diff options
Diffstat (limited to 'drivers/net/wireless/intel')
94 files changed, 7041 insertions, 5662 deletions
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index aaaca4d08e2b..19c442cb93e4 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -340,7 +340,7 @@ static int ipw2100_ucode_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw); static void ipw2100_wx_event_work(struct work_struct *work); static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev); -static struct iw_handler_def ipw2100_wx_handler_def; +static const struct iw_handler_def ipw2100_wx_handler_def; static inline void read_register(struct net_device *dev, u32 reg, u32 * val) { @@ -1724,7 +1724,7 @@ static const struct libipw_geo ipw_geos[] = { static int ipw2100_up(struct ipw2100_priv *priv, int deferred) { unsigned long flags; - int rc = 0; + int err = 0; u32 lock; u32 ord_len = sizeof(lock); @@ -1757,33 +1757,33 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred) if (priv->status & STATUS_POWERED || (priv->status & STATUS_RESET_PENDING)) { /* Power cycle the card ... */ - if (ipw2100_power_cycle_adapter(priv)) { + err = ipw2100_power_cycle_adapter(priv); + if (err) { printk(KERN_WARNING DRV_NAME ": %s: Could not cycle adapter.\n", priv->net_dev->name); - rc = 1; goto exit; } } else priv->status |= STATUS_POWERED; /* Load the firmware, start the clocks, etc. */ - if (ipw2100_start_adapter(priv)) { + err = ipw2100_start_adapter(priv); + if (err) { printk(KERN_ERR DRV_NAME ": %s: Failed to start the firmware.\n", priv->net_dev->name); - rc = 1; goto exit; } ipw2100_initialize_ordinals(priv); /* Determine capabilities of this particular HW configuration */ - if (ipw2100_get_hw_features(priv)) { + err = ipw2100_get_hw_features(priv); + if (err) { printk(KERN_ERR DRV_NAME ": %s: Failed to determine HW features.\n", priv->net_dev->name); - rc = 1; goto exit; } @@ -1792,11 +1792,11 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred) priv->ieee->freq_band = LIBIPW_24GHZ_BAND; lock = LOCK_NONE; - if (ipw2100_set_ordinal(priv, IPW_ORD_PERS_DB_LOCK, &lock, &ord_len)) { + err = ipw2100_set_ordinal(priv, IPW_ORD_PERS_DB_LOCK, &lock, &ord_len); + if (err) { printk(KERN_ERR DRV_NAME ": %s: Failed to clear ordinal lock.\n", priv->net_dev->name); - rc = 1; goto exit; } @@ -1820,21 +1820,21 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred) /* Send all of the commands that must be sent prior to * HOST_COMPLETE */ - if (ipw2100_adapter_setup(priv)) { + err = ipw2100_adapter_setup(priv); + if (err) { printk(KERN_ERR DRV_NAME ": %s: Failed to start the card.\n", priv->net_dev->name); - rc = 1; goto exit; } if (!deferred) { /* Enable the adapter - sends HOST_COMPLETE */ - if (ipw2100_enable_adapter(priv)) { + err = ipw2100_enable_adapter(priv); + if (err) { printk(KERN_ERR DRV_NAME ": " "%s: failed in call to enable adapter.\n", priv->net_dev->name); ipw2100_hw_stop_adapter(priv); - rc = 1; goto exit; } @@ -1844,7 +1844,7 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred) } exit: - return rc; + return err; } static void ipw2100_down(struct ipw2100_priv *priv) @@ -4324,7 +4324,7 @@ static struct attribute *ipw2100_sysfs_entries[] = { NULL, }; -static struct attribute_group ipw2100_attribute_group = { +static const struct attribute_group ipw2100_attribute_group = { .attrs = ipw2100_sysfs_entries, }; @@ -8273,7 +8273,7 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev) return (struct iw_statistics *)NULL; } -static struct iw_handler_def ipw2100_wx_handler_def = { +static const struct iw_handler_def ipw2100_wx_handler_def = { .standard = ipw2100_wx_handlers, .num_standard = ARRAY_SIZE(ipw2100_wx_handlers), .num_private = ARRAY_SIZE(ipw2100_private_handler), diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index 9368abdf18e2..8da87496cb58 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -3209,7 +3209,7 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) struct fw_chunk *chunk; int total_nr = 0; int i; - struct pci_pool *pool; + struct dma_pool *pool; void **virts; dma_addr_t *phys; @@ -3226,9 +3226,10 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) kfree(virts); return -ENOMEM; } - pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0); + pool = dma_pool_create("ipw2200", &priv->pci_dev->dev, CB_MAX_LENGTH, 0, + 0); if (!pool) { - IPW_ERROR("pci_pool_create failed\n"); + IPW_ERROR("dma_pool_create failed\n"); kfree(phys); kfree(virts); return -ENOMEM; @@ -3253,7 +3254,7 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) nr = (chunk_len + CB_MAX_LENGTH - 1) / CB_MAX_LENGTH; for (i = 0; i < nr; i++) { - virts[total_nr] = pci_pool_alloc(pool, GFP_KERNEL, + virts[total_nr] = dma_pool_alloc(pool, GFP_KERNEL, &phys[total_nr]); if (!virts[total_nr]) { ret = -ENOMEM; @@ -3297,9 +3298,9 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) } out: for (i = 0; i < total_nr; i++) - pci_pool_free(pool, virts[i], phys[i]); + dma_pool_free(pool, virts[i], phys[i]); - pci_pool_destroy(pool); + dma_pool_destroy(pool); kfree(phys); kfree(virts); @@ -10008,7 +10009,7 @@ static iw_handler ipw_priv_handler[] = { #endif }; -static struct iw_handler_def ipw_wx_handler_def = { +static const struct iw_handler_def ipw_wx_handler_def = { .standard = ipw_wx_handlers, .num_standard = ARRAY_SIZE(ipw_wx_handlers), .num_private = ARRAY_SIZE(ipw_priv_handler), @@ -11500,7 +11501,7 @@ static struct attribute *ipw_sysfs_entries[] = { NULL }; -static struct attribute_group ipw_attribute_group = { +static const struct attribute_group ipw_attribute_group = { .name = NULL, /* put in device directory */ .attrs = ipw_sysfs_entries, }; diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 38bf403bb1e1..329f3a63dadd 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -3464,7 +3464,7 @@ static struct attribute *il3945_sysfs_entries[] = { NULL }; -static struct attribute_group il3945_attribute_group = { +static const struct attribute_group il3945_attribute_group = { .name = NULL, /* put in device directory */ .attrs = il3945_sysfs_entries, }; diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 5b51fba75595..de9b6522c43f 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -4654,7 +4654,7 @@ static struct attribute *il_sysfs_entries[] = { NULL }; -static struct attribute_group il_attribute_group = { +static const struct attribute_group il_attribute_group = { .name = NULL, /* put in device directory */ .attrs = il_sysfs_entries, }; diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile index 20bd261223af..35a32a3ec882 100644 --- a/drivers/net/wireless/intel/iwlwifi/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/Makefile @@ -11,6 +11,8 @@ iwlwifi-$(CONFIG_IWLDVM) += cfg/1000.o cfg/2000.o cfg/5000.o cfg/6000.o iwlwifi-$(CONFIG_IWLMVM) += cfg/7000.o cfg/8000.o cfg/9000.o cfg/a000.o iwlwifi-objs += iwl-trans.o iwlwifi-objs += fw/notif-wait.o +iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o +iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o fw/nvm.o iwlwifi-objs += $(iwlwifi-m) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c index 5081720608af..2e6c52664cee 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c @@ -70,8 +70,8 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL8000_UCODE_API_MAX 33 -#define IWL8265_UCODE_API_MAX 33 +#define IWL8000_UCODE_API_MAX 34 +#define IWL8265_UCODE_API_MAX 34 /* Lowest firmware API version supported */ #define IWL8000_UCODE_API_MIN 22 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c index 97208ce19f92..2babe0a1f18b 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -55,7 +55,7 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL9000_UCODE_API_MAX 33 +#define IWL9000_UCODE_API_MAX 34 /* Lowest firmware API version supported */ #define IWL9000_UCODE_API_MIN 30 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c index 98f24cd1b44f..76ba1f8bc72f 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c @@ -55,7 +55,7 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL_A000_UCODE_API_MAX 33 +#define IWL_A000_UCODE_API_MAX 34 /* Lowest firmware API version supported */ #define IWL_A000_UCODE_API_MIN 24 @@ -75,11 +75,20 @@ #define IWL_A000_JF_FW_PRE "iwlwifi-Qu-a0-jf-b0-" #define IWL_A000_HR_FW_PRE "iwlwifi-Qu-a0-hr-a0-" #define IWL_A000_HR_CDB_FW_PRE "iwlwifi-QuIcp-z0-hrcdb-a0-" +#define IWL_A000_HR_F0_FW_PRE "iwlwifi-QuQnj-f0-hr-a0-" +#define IWL_A000_JF_B0_FW_PRE "iwlwifi-QuQnj-a0-jf-b0-" +#define IWL_A000_HR_A0_FW_PRE "iwlwifi-QuQnj-a0-hr-a0-" #define IWL_A000_HR_MODULE_FIRMWARE(api) \ IWL_A000_HR_FW_PRE "-" __stringify(api) ".ucode" #define IWL_A000_JF_MODULE_FIRMWARE(api) \ IWL_A000_JF_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_A000_HR_F0_QNJ_MODULE_FIRMWARE(api) \ + IWL_A000_HR_F0_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_A000_JF_B0_QNJ_MODULE_FIRMWARE(api) \ + IWL_A000_JF_B0_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_A000_HR_A0_QNJ_MODULE_FIRMWARE(api) \ + IWL_A000_HR_A0_FW_PRE "-" __stringify(api) ".ucode" #define NVM_HW_SECTION_NUM_FAMILY_A000 10 @@ -168,5 +177,38 @@ const struct iwl_cfg iwla000_2ax_cfg_hr = { .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; +const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_f0 = { + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_HR_F0_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, +}; + +const struct iwl_cfg iwla000_2ax_cfg_qnj_jf_b0 = { + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_JF_B0_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, +}; + +const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_a0 = { + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_HR_A0_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, +}; + MODULE_FIRMWARE(IWL_A000_HR_MODULE_FIRMWARE(IWL_A000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_A000_JF_MODULE_FIRMWARE(IWL_A000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_A000_HR_F0_QNJ_MODULE_FIRMWARE(IWL_A000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_A000_JF_B0_QNJ_MODULE_FIRMWARE(IWL_A000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_A000_HR_A0_QNJ_MODULE_FIRMWARE(IWL_A000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h index 2ab2773655a8..f89736d60a3d 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h @@ -311,11 +311,6 @@ enum { /** * rate_n_flags Tx antenna masks - * 4965 has 2 transmitters - * 5100 has 1 transmitter B - * 5150 has 1 transmitter A - * 5300 has 3 transmitters - * 5350 has 3 transmitters * bit14:16 */ #define RATE_MCS_ANT_POS 14 @@ -1230,7 +1225,6 @@ struct iwl_rx_mpdu_res_start { */ /* - * 4965 uCode updates these Tx attempt count values in host DRAM. * Used for managing Tx retries when expecting block-acks. * Driver should set these fields to 0. */ @@ -1437,22 +1431,6 @@ struct agg_tx_status { __le16 sequence; } __packed; -/* - * definitions for initial rate index field - * bits [3:0] initial rate index - * bits [6:4] rate table color, used for the initial rate - * bit-7 invalid rate indication - * i.e. rate was not chosen from rate table - * or rate table color was changed during frame retries - * refer tlc rate info - */ - -#define IWL50_TX_RES_INIT_RATE_INDEX_POS 0 -#define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f -#define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4 -#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70 -#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80 - /* refer to ra_tid */ #define IWLAGN_TX_RES_TID_POS 0 #define IWLAGN_TX_RES_TID_MSK 0x0f @@ -1556,7 +1534,7 @@ struct iwl_link_qual_general_params { /* Best single antenna to use for single stream (legacy, SISO). */ u8 single_stream_ant_msk; /* LINK_QUAL_ANT_* */ - /* Best antennas to use for MIMO (unused for 4965, assumes both). */ + /* Best antennas to use for MIMO */ u8 dual_stream_ant_msk; /* LINK_QUAL_ANT_* */ /* diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h new file mode 100644 index 000000000000..3684a3e180e5 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h @@ -0,0 +1,206 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_alive_h__ +#define __iwl_fw_api_alive_h__ + +/* alive response is_valid values */ +#define ALIVE_RESP_UCODE_OK BIT(0) +#define ALIVE_RESP_RFKILL BIT(1) + +/* alive response ver_type values */ +enum { + FW_TYPE_HW = 0, + FW_TYPE_PROT = 1, + FW_TYPE_AP = 2, + FW_TYPE_WOWLAN = 3, + FW_TYPE_TIMING = 4, + FW_TYPE_WIPAN = 5 +}; + +/* alive response ver_subtype values */ +enum { + FW_SUBTYPE_FULL_FEATURE = 0, + FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */ + FW_SUBTYPE_REDUCED = 2, + FW_SUBTYPE_ALIVE_ONLY = 3, + FW_SUBTYPE_WOWLAN = 4, + FW_SUBTYPE_AP_SUBTYPE = 5, + FW_SUBTYPE_WIPAN = 6, + FW_SUBTYPE_INITIALIZE = 9 +}; + +#define IWL_ALIVE_STATUS_ERR 0xDEAD +#define IWL_ALIVE_STATUS_OK 0xCAFE + +#define IWL_ALIVE_FLG_RFKILL BIT(0) + +struct iwl_lmac_alive { + __le32 ucode_minor; + __le32 ucode_major; + u8 ver_subtype; + u8 ver_type; + u8 mac; + u8 opt; + __le32 timestamp; + __le32 error_event_table_ptr; /* SRAM address for error log */ + __le32 log_event_table_ptr; /* SRAM address for LMAC event log */ + __le32 cpu_register_ptr; + __le32 dbgm_config_ptr; + __le32 alive_counter_ptr; + __le32 scd_base_ptr; /* SRAM address for SCD */ + __le32 st_fwrd_addr; /* pointer to Store and forward */ + __le32 st_fwrd_size; +} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */ + +struct iwl_umac_alive { + __le32 umac_minor; /* UMAC version: minor */ + __le32 umac_major; /* UMAC version: major */ + __le32 error_info_addr; /* SRAM address for UMAC error log */ + __le32 dbg_print_buff_addr; +} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */ + +struct mvm_alive_resp_v3 { + __le16 status; + __le16 flags; + struct iwl_lmac_alive lmac_data; + struct iwl_umac_alive umac_data; +} __packed; /* ALIVE_RES_API_S_VER_3 */ + +struct mvm_alive_resp { + __le16 status; + __le16 flags; + struct iwl_lmac_alive lmac_data[2]; + struct iwl_umac_alive umac_data; +} __packed; /* ALIVE_RES_API_S_VER_4 */ + +/** + * enum iwl_extended_cfg_flag - commands driver may send before + * finishing init flow + * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command + * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands + * @IWL_INIT_PHY: driver is going to send PHY_DB commands + */ +enum iwl_extended_cfg_flags { + IWL_INIT_DEBUG_CFG, + IWL_INIT_NVM, + IWL_INIT_PHY, +}; + +/** + * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for + * before finishing init flows + * @init_flags: values from iwl_extended_cfg_flags + */ +struct iwl_init_extended_cfg_cmd { + __le32 init_flags; +} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */ + +/** + * struct iwl_radio_version_notif - information on the radio version + * ( RADIO_VERSION_NOTIFICATION = 0x68 ) + * @radio_flavor: radio flavor + * @radio_step: radio version step + * @radio_dash: radio version dash + */ +struct iwl_radio_version_notif { + __le32 radio_flavor; + __le32 radio_step; + __le32 radio_dash; +} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */ + +enum iwl_card_state_flags { + CARD_ENABLED = 0x00, + HW_CARD_DISABLED = 0x01, + SW_CARD_DISABLED = 0x02, + CT_KILL_CARD_DISABLED = 0x04, + HALT_CARD_DISABLED = 0x08, + CARD_DISABLED_MSK = 0x0f, + CARD_IS_RX_ON = 0x10, +}; + +/** + * struct iwl_radio_version_notif - information on the card state + * ( CARD_STATE_NOTIFICATION = 0xa1 ) + * @flags: &enum iwl_card_state_flags + */ +struct iwl_card_state_notif { + __le32 flags; +} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */ + +/** + * struct iwl_fseq_ver_mismatch_nty - Notification about version + * + * This notification does not have a direct impact on the init flow. + * It means that another core (not WiFi) has initiated the FSEQ flow + * and updated the FSEQ version. The driver only prints an error when + * this occurs. + * + * @aux_read_fseq_ver: auxiliary read FSEQ version + * @wifi_fseq_ver: FSEQ version (embedded in WiFi) + */ +struct iwl_fseq_ver_mismatch_ntf { + __le32 aux_read_fseq_ver; + __le32 wifi_fseq_ver; +} __packed; /* FSEQ_VER_MISMATCH_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_alive_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h new file mode 100644 index 000000000000..d2717fafdf5b --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h @@ -0,0 +1,144 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_binding_h__ +#define __iwl_fw_api_binding_h__ + +#define MAX_MACS_IN_BINDING (3) +#define MAX_BINDINGS (4) + +/** + * struct iwl_binding_cmd_v1 - configuring bindings + * ( BINDING_CONTEXT_CMD = 0x2b ) + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_ctxt_id_and_color + * @action: action to perform, one of FW_CTXT_ACTION_* + * @macs: array of MAC id and colors which belong to the binding, + * &enum iwl_ctxt_id_and_color + * @phy: PHY id and color which belongs to the binding, + * &enum iwl_ctxt_id_and_color + */ +struct iwl_binding_cmd_v1 { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* BINDING_DATA_API_S_VER_1 */ + __le32 macs[MAX_MACS_IN_BINDING]; + __le32 phy; +} __packed; /* BINDING_CMD_API_S_VER_1 */ + +/** + * struct iwl_binding_cmd - configuring bindings + * ( BINDING_CONTEXT_CMD = 0x2b ) + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_ctxt_id_and_color + * @action: action to perform, one of FW_CTXT_ACTION_* + * @macs: array of MAC id and colors which belong to the binding + * &enum iwl_ctxt_id_and_color + * @phy: PHY id and color which belongs to the binding + * &enum iwl_ctxt_id_and_color + * @lmac_id: the lmac id the binding belongs to + */ +struct iwl_binding_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* BINDING_DATA_API_S_VER_1 */ + __le32 macs[MAX_MACS_IN_BINDING]; + __le32 phy; + __le32 lmac_id; +} __packed; /* BINDING_CMD_API_S_VER_2 */ + +#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1) +#define IWL_LMAC_24G_INDEX 0 +#define IWL_LMAC_5G_INDEX 1 + +/* The maximal number of fragments in the FW's schedule session */ +#define IWL_MVM_MAX_QUOTA 128 + +/** + * struct iwl_time_quota_data - configuration of time quota per binding + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_ctxt_id_and_color + * @quota: absolute time quota in TU. The scheduler will try to divide the + * remainig quota (after Time Events) according to this quota. + * @max_duration: max uninterrupted context duration in TU + */ +struct iwl_time_quota_data { + __le32 id_and_color; + __le32 quota; + __le32 max_duration; +} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */ + +/** + * struct iwl_time_quota_cmd - configuration of time quota between bindings + * ( TIME_QUOTA_CMD = 0x2c ) + * @quotas: allocations per binding + * Note: on non-CDB the fourth one is the auxilary mac and is + * essentially zero. + * On CDB the fourth one is a regular binding. + */ +struct iwl_time_quota_cmd { + struct iwl_time_quota_data quotas[MAX_BINDINGS]; +} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_binding_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api.h b/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h index 0e107f916ce3..ea4a3f04a83a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h @@ -59,8 +59,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ -#ifndef __iwl_fw_api_h__ -#define __iwl_fw_api_h__ +#ifndef __iwl_fw_api_cmdhdr_h__ +#define __iwl_fw_api_cmdhdr_h__ /** * DOC: Host command section @@ -112,15 +112,24 @@ static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version) #define IWL_ALWAYS_LONG_GROUP 1 /** - * struct iwl_cmd_header + * struct iwl_cmd_header - (short) command header format * * This header format appears in the beginning of each command sent from the * driver, and each response/notification received from uCode. */ struct iwl_cmd_header { - u8 cmd; /* Command ID: REPLY_RXON, etc. */ + /** + * @cmd: Command ID: REPLY_RXON, etc. + */ + u8 cmd; + /** + * @group_id: group ID, for commands with groups + */ u8 group_id; - /* + /** + * @sequence: + * Sequence number for the command. + * * The driver sets up the sequence number to values of its choosing. * uCode does not use this value, but passes it back to the driver * when sending the response to each driver-originated command, so @@ -150,6 +159,13 @@ struct iwl_cmd_header { * driver, and each response/notification received from uCode. * this is the wide version that contains more information about the command * like length, version and command type + * + * @cmd: command ID, like in &struct iwl_cmd_header + * @group_id: group ID, like in &struct iwl_cmd_header + * @sequence: sequence, like in &struct iwl_cmd_header + * @length: length of the command + * @reserved: reserved + * @version: command version */ struct iwl_cmd_header_wide { u8 cmd; @@ -161,48 +177,6 @@ struct iwl_cmd_header_wide { } __packed; /** - * iwl_tx_queue_cfg_actions - TXQ config options - * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue - * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format - */ -enum iwl_tx_queue_cfg_actions { - TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0), - TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), -}; - -/** - * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command - * @sta_id: station id - * @tid: tid of the queue - * @flags: see &enum iwl_tx_queue_cfg_actions - * @cb_size: size of TFD cyclic buffer. Value is exponent - 3. - * Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs) - * @byte_cnt_addr: address of byte count table - * @tfdq_addr: address of TFD circular buffer - */ -struct iwl_tx_queue_cfg_cmd { - u8 sta_id; - u8 tid; - __le16 flags; - __le32 cb_size; - __le64 byte_cnt_addr; - __le64 tfdq_addr; -} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */ - -/** - * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config - * @queue_number: queue number assigned to this RA -TID - * @flags: set on failure - * @write_pointer: initial value for write pointer - */ -struct iwl_tx_queue_cfg_rsp { - __le16 queue_number; - __le16 flags; - __le16 write_pointer; - __le16 reserved; -} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */ - -/** * struct iwl_calib_res_notif_phy_db - Receive phy db chunk after calibrations * @type: type of the result - mostly ignored * @length: length of the data @@ -226,4 +200,12 @@ struct iwl_phy_db_cmd { u8 data[]; } __packed; -#endif /* __iwl_fw_api_h__*/ +/** + * struct iwl_cmd_response - generic response struct for most commands + * @status: status of the command asked, changes for each one + */ +struct iwl_cmd_response { + __le32 status; +}; + +#endif /* __iwl_fw_api_cmdhdr_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h index 8cd06aaa1f54..d09555afe2c5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -64,8 +59,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ -#ifndef __fw_api_bt_coex_h__ -#define __fw_api_bt_coex_h__ +#ifndef __iwl_fw_api_coex_h__ +#define __iwl_fw_api_coex_h__ #include <linux/types.h> #include <linux/bitops.h> @@ -81,7 +76,6 @@ enum iwl_bt_coex_lut_type { BT_COEX_INVALID_LUT = 0xff, }; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */ -#define BT_COEX_CORUN_LUT_SIZE (32) #define BT_REDUCED_TX_POWER_BIT BIT(7) enum iwl_bt_coex_mode { @@ -112,18 +106,6 @@ struct iwl_bt_coex_cmd { } __packed; /* BT_COEX_CMD_API_S_VER_6 */ /** - * struct iwl_bt_coex_corun_lut_update - bt coex update the corun lut - * @corun_lut20: co-running 20 MHz LUT configuration - * @corun_lut40: co-running 40 MHz LUT configuration - * - * The structure is used for the BT_COEX_UPDATE_CORUN_LUT command. - */ -struct iwl_bt_coex_corun_lut_update_cmd { - __le32 corun_lut20[BT_COEX_CORUN_LUT_SIZE]; - __le32 corun_lut40[BT_COEX_CORUN_LUT_SIZE]; -} __packed; /* BT_COEX_UPDATE_CORUN_LUT_API_S_VER_1 */ - -/** * struct iwl_bt_coex_reduced_txp_update_cmd * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the * bits are the sta_id (value) @@ -196,6 +178,7 @@ enum iwl_bt_mxbox_dw3 { BT_MBOX(3, ACL_STATE, 3, 1), BT_MBOX(3, MSTR_STATE, 4, 1), BT_MBOX(3, OBX_STATE, 5, 1), + BT_MBOX(3, A2DP_SRC, 6, 1), BT_MBOX(3, OPEN_CON_2, 8, 2), BT_MBOX(3, TRAFFIC_LOAD, 10, 2), BT_MBOX(3, CHL_SEQN_LSB, 12, 1), @@ -205,10 +188,21 @@ enum iwl_bt_mxbox_dw3 { BT_MBOX(3, UPDATE_REQUEST, 21, 1), }; +enum iwl_bt_mxbox_dw4 { + BT_MBOX(4, ATS_BT_INTERVAL, 0, 7), + BT_MBOX(4, ATS_BT_ACTIVE_MAX_TH, 7, 7), +}; + #define BT_MBOX_MSG(_notif, _num, _field) \ ((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\ >> BT_MBOX##_num##_##_field##_POS) +#define BT_MBOX_PRINT(_num, _field, _end) \ + pos += scnprintf(buf + pos, bufsz - pos, \ + "\t%s: %d%s", \ + #_field, \ + BT_MBOX_MSG(notif, _num, _field), \ + true ? "\n" : ", "); enum iwl_bt_activity_grading { BT_OFF = 0, BT_ON_NO_CONNECTION = 1, @@ -225,11 +219,30 @@ enum iwl_bt_ci_compliance { BT_CI_COMPLIANCE_BOTH = 3, }; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */ -#define IWL_COEX_IS_TTC_ON(_ttc_rrc_status, _phy_id) \ - (_ttc_rrc_status & BIT(_phy_id)) +/** + * struct iwl_bt_coex_profile_notif - notification about BT coex + * @mbox_msg: message from BT to WiFi + * @msg_idx: the index of the message + * @bt_ci_compliance: enum %iwl_bt_ci_compliance + * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type + * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type + * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading + * @ttc_status: is TTC enabled - one bit per PHY + * @rrc_status: is RRC enabled - one bit per PHY + * @reserved: reserved + */ +struct iwl_bt_coex_profile_notif { + __le32 mbox_msg[8]; + __le32 msg_idx; + __le32 bt_ci_compliance; -#define IWL_COEX_IS_RRC_ON(_ttc_rrc_status, _phy_id) \ - ((_ttc_rrc_status >> 4) & BIT(_phy_id)) + __le32 primary_ch_lut; + __le32 secondary_ch_lut; + __le32 bt_activity_grading; + u8 ttc_status; + u8 rrc_status; + __le16 reserved; +} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_5 */ /** * struct iwl_bt_coex_profile_notif - notification about BT coex @@ -239,10 +252,11 @@ enum iwl_bt_ci_compliance { * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading - * @ttc_rrc_status: is TTC or RRC enabled - one bit per PHY + * @ttc_status: is TTC enabled - one bit per PHY + * @rrc_status: is RRC enabled - one bit per PHY * @reserved: reserved */ -struct iwl_bt_coex_profile_notif { +struct iwl_bt_coex_profile_notif_v4 { __le32 mbox_msg[4]; __le32 msg_idx; __le32 bt_ci_compliance; @@ -250,8 +264,9 @@ struct iwl_bt_coex_profile_notif { __le32 primary_ch_lut; __le32 secondary_ch_lut; __le32 bt_activity_grading; - u8 ttc_rrc_status; - u8 reserved[3]; + u8 ttc_status; + u8 rrc_status; + __le16 reserved; } __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */ -#endif /* __fw_api_bt_coex_h__ */ +#endif /* __iwl_fw_api_coex_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h new file mode 100644 index 000000000000..074868394427 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -0,0 +1,657 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_commands_h__ +#define __iwl_fw_api_commands_h__ + +/** + * enum iwl_mvm_command_groups - command groups for the firmware + * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds + * @LONG_GROUP: legacy group with long header, also uses command IDs + * from &enum iwl_legacy_cmds + * @SYSTEM_GROUP: system group, uses command IDs from + * &enum iwl_system_subcmd_ids + * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from + * &enum iwl_mac_conf_subcmd_ids + * @PHY_OPS_GROUP: PHY operations group, uses command IDs from + * &enum iwl_phy_ops_subcmd_ids + * @DATA_PATH_GROUP: data path group, uses command IDs from + * &enum iwl_data_path_subcmd_ids + * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids + * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids + * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from + * &enum iwl_prot_offload_subcmd_ids + * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from + * &enum iwl_regulatory_and_nvm_subcmd_ids + * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds + */ +enum iwl_mvm_command_groups { + LEGACY_GROUP = 0x0, + LONG_GROUP = 0x1, + SYSTEM_GROUP = 0x2, + MAC_CONF_GROUP = 0x3, + PHY_OPS_GROUP = 0x4, + DATA_PATH_GROUP = 0x5, + NAN_GROUP = 0x7, + TOF_GROUP = 0x8, + PROT_OFFLOAD_GROUP = 0xb, + REGULATORY_AND_NVM_GROUP = 0xc, + DEBUG_GROUP = 0xf, +}; + +/** + * enum iwl_legacy_cmds - legacy group command IDs + */ +enum iwl_legacy_cmds { + /** + * @MVM_ALIVE: + * Alive data from the firmware, as described in + * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp. + */ + MVM_ALIVE = 0x1, + + /** + * @REPLY_ERROR: Cause an error in the firmware, for testing purposes. + */ + REPLY_ERROR = 0x2, + + /** + * @ECHO_CMD: Send data to the device to have it returned immediately. + */ + ECHO_CMD = 0x3, + + /** + * @INIT_COMPLETE_NOTIF: Notification that initialization is complete. + */ + INIT_COMPLETE_NOTIF = 0x4, + + /** + * @PHY_CONTEXT_CMD: + * Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd. + */ + PHY_CONTEXT_CMD = 0x8, + + /** + * @DBG_CFG: Debug configuration command. + */ + DBG_CFG = 0x9, + + /** + * @SCAN_ITERATION_COMPLETE_UMAC: + * Firmware indicates a scan iteration completed, using + * &struct iwl_umac_scan_iter_complete_notif. + */ + SCAN_ITERATION_COMPLETE_UMAC = 0xb5, + + /** + * @SCAN_CFG_CMD: + * uses &struct iwl_scan_config_v1 or &struct iwl_scan_config + */ + SCAN_CFG_CMD = 0xc, + + /** + * @SCAN_REQ_UMAC: uses &struct iwl_scan_req_umac + */ + SCAN_REQ_UMAC = 0xd, + + /** + * @SCAN_ABORT_UMAC: uses &struct iwl_umac_scan_abort + */ + SCAN_ABORT_UMAC = 0xe, + + /** + * @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete + */ + SCAN_COMPLETE_UMAC = 0xf, + + /** + * @BA_WINDOW_STATUS_NOTIFICATION_ID: + * uses &struct iwl_ba_window_status_notif + */ + BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13, + + /** + * @ADD_STA_KEY: + * &struct iwl_mvm_add_sta_key_cmd_v1 or + * &struct iwl_mvm_add_sta_key_cmd. + */ + ADD_STA_KEY = 0x17, + + /** + * @ADD_STA: + * &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7. + */ + ADD_STA = 0x18, + + /** + * @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd + */ + REMOVE_STA = 0x19, + + /** + * @FW_GET_ITEM_CMD: uses &struct iwl_fw_get_item_cmd + */ + FW_GET_ITEM_CMD = 0x1a, + + /** + * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2, + * response in &struct iwl_mvm_tx_resp or + * &struct iwl_mvm_tx_resp_v3 + */ + TX_CMD = 0x1c, + + /** + * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd + */ + TXPATH_FLUSH = 0x1e, + + /** + * @MGMT_MCAST_KEY: + * &struct iwl_mvm_mgmt_mcast_key_cmd or + * &struct iwl_mvm_mgmt_mcast_key_cmd_v1 + */ + MGMT_MCAST_KEY = 0x1f, + + /* scheduler config */ + /** + * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware, + * &struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp + * for newer (A000) hardware. + */ + SCD_QUEUE_CFG = 0x1d, + + /** + * @WEP_KEY: uses &struct iwl_mvm_wep_key_cmd + */ + WEP_KEY = 0x20, + + /** + * @SHARED_MEM_CFG: + * retrieve shared memory configuration - response in + * &struct iwl_shared_mem_cfg + */ + SHARED_MEM_CFG = 0x25, + + /** + * @TDLS_CHANNEL_SWITCH_CMD: uses &struct iwl_tdls_channel_switch_cmd + */ + TDLS_CHANNEL_SWITCH_CMD = 0x27, + + /** + * @TDLS_CHANNEL_SWITCH_NOTIFICATION: + * uses &struct iwl_tdls_channel_switch_notif + */ + TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa, + + /** + * @TDLS_CONFIG_CMD: + * &struct iwl_tdls_config_cmd, response in &struct iwl_tdls_config_res + */ + TDLS_CONFIG_CMD = 0xa7, + + /** + * @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd + */ + MAC_CONTEXT_CMD = 0x28, + + /** + * @TIME_EVENT_CMD: + * &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp + */ + TIME_EVENT_CMD = 0x29, /* both CMD and response */ + + /** + * @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif + */ + TIME_EVENT_NOTIFICATION = 0x2a, + + /** + * @BINDING_CONTEXT_CMD: + * &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1 + */ + BINDING_CONTEXT_CMD = 0x2b, + + /** + * @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd + */ + TIME_QUOTA_CMD = 0x2c, + + /** + * @NON_QOS_TX_COUNTER_CMD: + * command is &struct iwl_nonqos_seq_query_cmd + */ + NON_QOS_TX_COUNTER_CMD = 0x2d, + + /** + * @LEDS_CMD: command is &struct iwl_led_cmd + */ + LEDS_CMD = 0x48, + + /** + * @LQ_CMD: using &struct iwl_lq_cmd + */ + LQ_CMD = 0x4e, + + /** + * @FW_PAGING_BLOCK_CMD: + * &struct iwl_fw_paging_cmd + */ + FW_PAGING_BLOCK_CMD = 0x4f, + + /** + * @SCAN_OFFLOAD_REQUEST_CMD: uses &struct iwl_scan_req_lmac + */ + SCAN_OFFLOAD_REQUEST_CMD = 0x51, + + /** + * @SCAN_OFFLOAD_ABORT_CMD: abort the scan - no further contents + */ + SCAN_OFFLOAD_ABORT_CMD = 0x52, + + /** + * @HOT_SPOT_CMD: uses &struct iwl_hs20_roc_req + */ + HOT_SPOT_CMD = 0x53, + + /** + * @SCAN_OFFLOAD_COMPLETE: + * notification, &struct iwl_periodic_scan_complete + */ + SCAN_OFFLOAD_COMPLETE = 0x6D, + + /** + * @SCAN_OFFLOAD_UPDATE_PROFILES_CMD: + * update scan offload (scheduled scan) profiles/blacklist/etc. + */ + SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E, + + /** + * @MATCH_FOUND_NOTIFICATION: scan match found + */ + MATCH_FOUND_NOTIFICATION = 0xd9, + + /** + * @SCAN_ITERATION_COMPLETE: + * uses &struct iwl_lmac_scan_complete_notif + */ + SCAN_ITERATION_COMPLETE = 0xe7, + + /* Phy */ + /** + * @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd + */ + PHY_CONFIGURATION_CMD = 0x6a, + + /** + * @CALIB_RES_NOTIF_PHY_DB: &struct iwl_calib_res_notif_phy_db + */ + CALIB_RES_NOTIF_PHY_DB = 0x6b, + + /** + * @PHY_DB_CMD: &struct iwl_phy_db_cmd + */ + PHY_DB_CMD = 0x6c, + + /** + * @TOF_CMD: &struct iwl_tof_config_cmd + */ + TOF_CMD = 0x10, + + /** + * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd + */ + TOF_NOTIFICATION = 0x11, + + /** + * @POWER_TABLE_CMD: &struct iwl_device_power_cmd + */ + POWER_TABLE_CMD = 0x77, + + /** + * @PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION: + * &struct iwl_uapsd_misbehaving_ap_notif + */ + PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78, + + /** + * @LTR_CONFIG: &struct iwl_ltr_config_cmd + */ + LTR_CONFIG = 0xee, + + /** + * @REPLY_THERMAL_MNG_BACKOFF: + * Thermal throttling command + */ + REPLY_THERMAL_MNG_BACKOFF = 0x7e, + + /** + * @DC2DC_CONFIG_CMD: + * Set/Get DC2DC frequency tune + * Command is &struct iwl_dc2dc_config_cmd, + * response is &struct iwl_dc2dc_config_resp + */ + DC2DC_CONFIG_CMD = 0x83, + + /** + * @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd + */ + NVM_ACCESS_CMD = 0x88, + + /** + * @BEACON_NOTIFICATION: &struct iwl_extended_beacon_notif + */ + BEACON_NOTIFICATION = 0x90, + + /** + * @BEACON_TEMPLATE_CMD: + * Uses one of &struct iwl_mac_beacon_cmd_v6, + * &struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd + * depending on the device version. + */ + BEACON_TEMPLATE_CMD = 0x91, + /** + * @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd + */ + TX_ANT_CONFIGURATION_CMD = 0x98, + + /** + * @STATISTICS_CMD: &struct iwl_statistics_cmd + */ + STATISTICS_CMD = 0x9c, + + /** + * @STATISTICS_NOTIFICATION: + * one of &struct iwl_notif_statistics_v10, + * &struct iwl_notif_statistics_v11, + * &struct iwl_notif_statistics_cdb + */ + STATISTICS_NOTIFICATION = 0x9d, + + /** + * @EOSP_NOTIFICATION: + * Notify that a service period ended, + * &struct iwl_mvm_eosp_notification + */ + EOSP_NOTIFICATION = 0x9e, + + /** + * @REDUCE_TX_POWER_CMD: + * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd + */ + REDUCE_TX_POWER_CMD = 0x9f, + + /** + * @CARD_STATE_NOTIFICATION: + * Card state (RF/CT kill) notification, + * uses &struct iwl_card_state_notif + */ + CARD_STATE_NOTIFICATION = 0xa1, + + /** + * @MISSED_BEACONS_NOTIFICATION: &struct iwl_missed_beacons_notif + */ + MISSED_BEACONS_NOTIFICATION = 0xa2, + + /** + * @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd + */ + MAC_PM_POWER_TABLE = 0xa9, + + /** + * @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif + */ + MFUART_LOAD_NOTIFICATION = 0xb1, + + /** + * @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd + */ + RSS_CONFIG_CMD = 0xb3, + + /** + * @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info + */ + REPLY_RX_PHY_CMD = 0xc0, + + /** + * @REPLY_RX_MPDU_CMD: + * &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc + */ + REPLY_RX_MPDU_CMD = 0xc1, + + /** + * @FRAME_RELEASE: + * Frame release (reorder helper) notification, uses + * &struct iwl_frame_release + */ + FRAME_RELEASE = 0xc3, + + /** + * @BA_NOTIF: + * BlockAck notification, uses &struct iwl_mvm_compressed_ba_notif + * or &struct iwl_mvm_ba_notif depending on the HW + */ + BA_NOTIF = 0xc5, + + /* Location Aware Regulatory */ + /** + * @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd + */ + MCC_UPDATE_CMD = 0xc8, + + /** + * @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif + */ + MCC_CHUB_UPDATE_CMD = 0xc9, + + /** + * @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker + */ + MARKER_CMD = 0xcb, + + /** + * @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif + */ + BT_PROFILE_NOTIFICATION = 0xce, + + /** + * @BT_CONFIG: &struct iwl_bt_coex_cmd + */ + BT_CONFIG = 0x9b, + + /** + * @BT_COEX_UPDATE_REDUCED_TXP: + * &struct iwl_bt_coex_reduced_txp_update_cmd + */ + BT_COEX_UPDATE_REDUCED_TXP = 0x5c, + + /** + * @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd + */ + BT_COEX_CI = 0x5d, + + /** + * @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd + */ + REPLY_SF_CFG_CMD = 0xd1, + /** + * @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd + */ + REPLY_BEACON_FILTERING_CMD = 0xd2, + + /** + * @DTS_MEASUREMENT_NOTIFICATION: + * &struct iwl_dts_measurement_notif_v1 or + * &struct iwl_dts_measurement_notif_v2 + */ + DTS_MEASUREMENT_NOTIFICATION = 0xdd, + + /** + * @LDBG_CONFIG_CMD: configure continuous trace recording + */ + LDBG_CONFIG_CMD = 0xf6, + + /** + * @DEBUG_LOG_MSG: Debugging log data from firmware + */ + DEBUG_LOG_MSG = 0xf7, + + /** + * @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd + */ + BCAST_FILTER_CMD = 0xcf, + + /** + * @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd + */ + MCAST_FILTER_CMD = 0xd0, + + /** + * @D3_CONFIG_CMD: &struct iwl_d3_manager_config + */ + D3_CONFIG_CMD = 0xd3, + + /** + * @PROT_OFFLOAD_CONFIG_CMD: Depending on firmware, uses one of + * &struct iwl_proto_offload_cmd_v1, &struct iwl_proto_offload_cmd_v2, + * &struct iwl_proto_offload_cmd_v3_small, + * &struct iwl_proto_offload_cmd_v3_large + */ + PROT_OFFLOAD_CONFIG_CMD = 0xd4, + + /** + * @OFFLOADS_QUERY_CMD: + * No data in command, response in &struct iwl_wowlan_status + */ + OFFLOADS_QUERY_CMD = 0xd5, + + /** + * @REMOTE_WAKE_CONFIG_CMD: &struct iwl_wowlan_remote_wake_config + */ + REMOTE_WAKE_CONFIG_CMD = 0xd6, + + /** + * @D0I3_END_CMD: End D0i3/D3 state, no command data + */ + D0I3_END_CMD = 0xed, + + /** + * @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd + */ + WOWLAN_PATTERNS = 0xe0, + + /** + * @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd + */ + WOWLAN_CONFIGURATION = 0xe1, + + /** + * @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd + */ + WOWLAN_TSC_RSC_PARAM = 0xe2, + + /** + * @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd + */ + WOWLAN_TKIP_PARAM = 0xe3, + + /** + * @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd + */ + WOWLAN_KEK_KCK_MATERIAL = 0xe4, + + /** + * @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status + */ + WOWLAN_GET_STATUSES = 0xe5, + + /** + * @SCAN_OFFLOAD_PROFILES_QUERY_CMD: + * No command data, response is &struct iwl_scan_offload_profiles_query + */ + SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56, +}; + +/** + * enum iwl_system_subcmd_ids - system group command IDs + */ +enum iwl_system_subcmd_ids { + /** + * @SHARED_MEM_CFG_CMD: + * response in &struct iwl_shared_mem_cfg or + * &struct iwl_shared_mem_cfg_v2 + */ + SHARED_MEM_CFG_CMD = 0x0, + + /** + * @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd + */ + INIT_EXTENDED_CFG_CMD = 0x03, + + /** + * @FSEQ_VER_MISMATCH_NTF: Notification about fseq version + * mismatch during init. The format is specified in + * &struct iwl_fseq_ver_mismatch_ntf. + */ + FSEQ_VER_MISMATCH_NTF = 0xFF, +}; + +#endif /* __iwl_fw_api_commands_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/config.h b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h new file mode 100644 index 000000000000..7f645b62804e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h @@ -0,0 +1,184 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_config_h__ +#define __iwl_fw_api_config_h__ + +/* + * struct iwl_dqa_enable_cmd + * @cmd_queue: the TXQ number of the command queue + */ +struct iwl_dqa_enable_cmd { + __le32 cmd_queue; +} __packed; /* DQA_CONTROL_CMD_API_S_VER_1 */ + +/* + * struct iwl_tx_ant_cfg_cmd + * @valid: valid antenna configuration + */ +struct iwl_tx_ant_cfg_cmd { + __le32 valid; +} __packed; + +/** + * struct iwl_calib_ctrl - Calibration control struct. + * Sent as part of the phy configuration command. + * @flow_trigger: bitmap for which calibrations to perform according to + * flow triggers, using &enum iwl_calib_cfg + * @event_trigger: bitmap for which calibrations to perform according to + * event triggers, using &enum iwl_calib_cfg + */ +struct iwl_calib_ctrl { + __le32 flow_trigger; + __le32 event_trigger; +} __packed; + +/* This enum defines the bitmap of various calibrations to enable in both + * init ucode and runtime ucode through CALIBRATION_CFG_CMD. + */ +enum iwl_calib_cfg { + IWL_CALIB_CFG_XTAL_IDX = BIT(0), + IWL_CALIB_CFG_TEMPERATURE_IDX = BIT(1), + IWL_CALIB_CFG_VOLTAGE_READ_IDX = BIT(2), + IWL_CALIB_CFG_PAPD_IDX = BIT(3), + IWL_CALIB_CFG_TX_PWR_IDX = BIT(4), + IWL_CALIB_CFG_DC_IDX = BIT(5), + IWL_CALIB_CFG_BB_FILTER_IDX = BIT(6), + IWL_CALIB_CFG_LO_LEAKAGE_IDX = BIT(7), + IWL_CALIB_CFG_TX_IQ_IDX = BIT(8), + IWL_CALIB_CFG_TX_IQ_SKEW_IDX = BIT(9), + IWL_CALIB_CFG_RX_IQ_IDX = BIT(10), + IWL_CALIB_CFG_RX_IQ_SKEW_IDX = BIT(11), + IWL_CALIB_CFG_SENSITIVITY_IDX = BIT(12), + IWL_CALIB_CFG_CHAIN_NOISE_IDX = BIT(13), + IWL_CALIB_CFG_DISCONNECTED_ANT_IDX = BIT(14), + IWL_CALIB_CFG_ANT_COUPLING_IDX = BIT(15), + IWL_CALIB_CFG_DAC_IDX = BIT(16), + IWL_CALIB_CFG_ABS_IDX = BIT(17), + IWL_CALIB_CFG_AGC_IDX = BIT(18), +}; + +/** + * struct iwl_phy_cfg_cmd - Phy configuration command + * @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg + * @calib_control: calibration control data + */ +struct iwl_phy_cfg_cmd { + __le32 phy_cfg; + struct iwl_calib_ctrl calib_control; +} __packed; + +#define PHY_CFG_RADIO_TYPE (BIT(0) | BIT(1)) +#define PHY_CFG_RADIO_STEP (BIT(2) | BIT(3)) +#define PHY_CFG_RADIO_DASH (BIT(4) | BIT(5)) +#define PHY_CFG_PRODUCT_NUMBER (BIT(6) | BIT(7)) +#define PHY_CFG_TX_CHAIN_A BIT(8) +#define PHY_CFG_TX_CHAIN_B BIT(9) +#define PHY_CFG_TX_CHAIN_C BIT(10) +#define PHY_CFG_RX_CHAIN_A BIT(12) +#define PHY_CFG_RX_CHAIN_B BIT(13) +#define PHY_CFG_RX_CHAIN_C BIT(14) + +/* + * enum iwl_dc2dc_config_id - flag ids + * + * Ids of dc2dc configuration flags + */ +enum iwl_dc2dc_config_id { + DCDC_LOW_POWER_MODE_MSK_SET = 0x1, /* not used */ + DCDC_FREQ_TUNE_SET = 0x2, +}; /* MARKER_ID_API_E_VER_1 */ + +/** + * struct iwl_dc2dc_config_cmd - configure dc2dc values + * + * (DC2DC_CONFIG_CMD = 0x83) + * + * Set/Get & configure dc2dc values. + * The command always returns the current dc2dc values. + * + * @flags: set/get dc2dc + * @enable_low_power_mode: not used. + * @dc2dc_freq_tune0: frequency divider - digital domain + * @dc2dc_freq_tune1: frequency divider - analog domain + */ +struct iwl_dc2dc_config_cmd { + __le32 flags; + __le32 enable_low_power_mode; /* not used */ + __le32 dc2dc_freq_tune0; + __le32 dc2dc_freq_tune1; +} __packed; /* DC2DC_CONFIG_CMD_API_S_VER_1 */ + +/** + * struct iwl_dc2dc_config_resp - response for iwl_dc2dc_config_cmd + * + * Current dc2dc values returned by the FW. + * + * @dc2dc_freq_tune0: frequency divider - digital domain + * @dc2dc_freq_tune1: frequency divider - analog domain + */ +struct iwl_dc2dc_config_resp { + __le32 dc2dc_freq_tune0; + __le32 dc2dc_freq_tune1; +} __packed; /* DC2DC_CONFIG_RESP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_config_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/context.h b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h new file mode 100644 index 000000000000..2f0d7c498b3e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h @@ -0,0 +1,94 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_context_h__ +#define __iwl_fw_api_context_h__ + +/** + * enum iwl_ctxt_id_and_color - ID and color fields in context dword + * @FW_CTXT_ID_POS: position of the ID + * @FW_CTXT_ID_MSK: mask of the ID + * @FW_CTXT_COLOR_POS: position of the color + * @FW_CTXT_COLOR_MSK: mask of the color + * @FW_CTXT_INVALID: value used to indicate unused/invalid + */ +enum iwl_ctxt_id_and_color { + FW_CTXT_ID_POS = 0, + FW_CTXT_ID_MSK = 0xff << FW_CTXT_ID_POS, + FW_CTXT_COLOR_POS = 8, + FW_CTXT_COLOR_MSK = 0xff << FW_CTXT_COLOR_POS, + FW_CTXT_INVALID = 0xffffffff, +}; + +#define FW_CMD_ID_AND_COLOR(_id, _color) (((_id) << FW_CTXT_ID_POS) |\ + ((_color) << FW_CTXT_COLOR_POS)) + +/* Possible actions on PHYs, MACs and Bindings */ +enum iwl_ctxt_action { + FW_CTXT_ACTION_STUB = 0, + FW_CTXT_ACTION_ADD, + FW_CTXT_ACTION_MODIFY, + FW_CTXT_ACTION_REMOVE, + FW_CTXT_ACTION_NUM +}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */ + +#endif /* __iwl_fw_api_context_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index d4a4c28b7192..57f4bc242023 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -64,8 +59,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ -#ifndef __fw_api_d3_h__ -#define __fw_api_d3_h__ +#ifndef __iwl_fw_api_d3_h__ +#define __iwl_fw_api_d3_h__ /** * enum iwl_d3_wakeup_flags - D3 manager wakeup flags @@ -468,4 +463,4 @@ struct iwl_wowlan_remote_wake_config { /* TODO: NetDetect API */ -#endif /* __fw_api_d3_h__ */ +#endif /* __iwl_fw_api_d3_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h new file mode 100644 index 000000000000..aa76dcc148bd --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -0,0 +1,127 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_datapath_h__ +#define __iwl_fw_api_datapath_h__ + +/** + * enum iwl_data_path_subcmd_ids - data path group commands + */ +enum iwl_data_path_subcmd_ids { + /** + * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd + */ + DQA_ENABLE_CMD = 0x0, + + /** + * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd + */ + UPDATE_MU_GROUPS_CMD = 0x1, + + /** + * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd + */ + TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, + + /** + * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification + */ + STA_PM_NOTIF = 0xFD, + + /** + * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif + */ + MU_GROUP_MGMT_NOTIF = 0xFE, + + /** + * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification + */ + RX_QUEUES_NOTIFICATION = 0xFF, +}; + +/** + * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration + * + * @reserved: reserved + * @membership_status: a bitmap of MU groups + * @user_position:the position of station in a group. If the station is in the + * group then bits (group * 2) is the position -1 + */ +struct iwl_mu_group_mgmt_cmd { + __le32 reserved; + __le32 membership_status[2]; + __le32 user_position[4]; +} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */ + +/** + * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification + * + * @membership_status: a bitmap of MU groups + * @user_position: the position of station in a group. If the station is in the + * group then bits (group * 2) is the position -1 + */ +struct iwl_mu_group_mgmt_notif { + __le32 membership_status[2]; + __le32 user_position[4]; +} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_datapath_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h new file mode 100644 index 000000000000..9f88b61536bc --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -0,0 +1,345 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_debug_h__ +#define __iwl_fw_api_debug_h__ + +/** + * enum iwl_debug_cmds - debug commands + */ +enum iwl_debug_cmds { + /** + * @LMAC_RD_WR: + * LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and + * &struct iwl_dbg_mem_access_rsp + */ + LMAC_RD_WR = 0x0, + /** + * @UMAC_RD_WR: + * UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and + * &struct iwl_dbg_mem_access_rsp + */ + UMAC_RD_WR = 0x1, + /** + * @MFU_ASSERT_DUMP_NTF: + * &struct iwl_mfu_assert_dump_notif + */ + MFU_ASSERT_DUMP_NTF = 0xFE, +}; + +/* Error response/notification */ +enum { + FW_ERR_UNKNOWN_CMD = 0x0, + FW_ERR_INVALID_CMD_PARAM = 0x1, + FW_ERR_SERVICE = 0x2, + FW_ERR_ARC_MEMORY = 0x3, + FW_ERR_ARC_CODE = 0x4, + FW_ERR_WATCH_DOG = 0x5, + FW_ERR_WEP_GRP_KEY_INDX = 0x10, + FW_ERR_WEP_KEY_SIZE = 0x11, + FW_ERR_OBSOLETE_FUNC = 0x12, + FW_ERR_UNEXPECTED = 0xFE, + FW_ERR_FATAL = 0xFF +}; + +/** + * struct iwl_error_resp - FW error indication + * ( REPLY_ERROR = 0x2 ) + * @error_type: one of FW_ERR_* + * @cmd_id: the command ID for which the error occurred + * @reserved1: reserved + * @bad_cmd_seq_num: sequence number of the erroneous command + * @error_service: which service created the error, applicable only if + * error_type = 2, otherwise 0 + * @timestamp: TSF in usecs. + */ +struct iwl_error_resp { + __le32 error_type; + u8 cmd_id; + u8 reserved1; + __le16 bad_cmd_seq_num; + __le32 error_service; + __le64 timestamp; +} __packed; + +#define TX_FIFO_MAX_NUM_9000 8 +#define TX_FIFO_MAX_NUM 15 +#define RX_FIFO_MAX_NUM 2 +#define TX_FIFO_INTERNAL_MAX_NUM 6 + +/** + * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information + * + * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not + * accessible) + * @shared_mem_size: shared memory size + * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to + * 0x0 as accessible only via DBGM RDAT) + * @sample_buff_size: internal sample buff size + * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre + * 8000 HW set to 0x0 as not accessible) + * @txfifo_size: size of TXF0 ... TXF7 + * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0 + * @page_buff_addr: used by UMAC and performance debug (page miss analysis), + * when paging is not supported this should be 0 + * @page_buff_size: size of %page_buff_addr + * @rxfifo_addr: Start address of rxFifo + * @internal_txfifo_addr: start address of internalFifo + * @internal_txfifo_size: internal fifos' size + * + * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG + * set, the last 3 members don't exist. + */ +struct iwl_shared_mem_cfg_v2 { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM_9000]; + __le32 rxfifo_size[RX_FIFO_MAX_NUM]; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 rxfifo_addr; + __le32 internal_txfifo_addr; + __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ + +/** + * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration + * + * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB) + * @txfifo_size: size of TX FIFOs + * @rxfifo1_addr: RXF1 addr + * @rxfifo1_size: RXF1 size + */ +struct iwl_shared_mem_lmac_cfg { + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM]; + __le32 rxfifo1_addr; + __le32 rxfifo1_size; + +} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */ + +/** + * struct iwl_shared_mem_cfg - Shared memory configuration information + * + * @shared_mem_addr: shared memory address + * @shared_mem_size: shared memory size + * @sample_buff_addr: internal sample (mon/adc) buff addr + * @sample_buff_size: internal sample buff size + * @rxfifo2_addr: start addr of RXF2 + * @rxfifo2_size: size of RXF2 + * @page_buff_addr: used by UMAC and performance debug (page miss analysis), + * when paging is not supported this should be 0 + * @page_buff_size: size of %page_buff_addr + * @lmac_num: number of LMACs (1 or 2) + * @lmac_smem: per - LMAC smem data + */ +struct iwl_shared_mem_cfg { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 rxfifo2_addr; + __le32 rxfifo2_size; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 lmac_num; + struct iwl_shared_mem_lmac_cfg lmac_smem[2]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */ + +/** + * struct iwl_mfuart_load_notif - mfuart image version & status + * ( MFUART_LOAD_NOTIFICATION = 0xb1 ) + * @installed_ver: installed image version + * @external_ver: external image version + * @status: MFUART loading status + * @duration: MFUART loading time + * @image_size: MFUART image size in bytes +*/ +struct iwl_mfuart_load_notif { + __le32 installed_ver; + __le32 external_ver; + __le32 status; + __le32 duration; + /* image size valid only in v2 of the command */ + __le32 image_size; +} __packed; /* MFU_LOADER_NTFY_API_S_VER_2 */ + +/** + * struct iwl_mfu_assert_dump_notif - mfuart dump logs + * ( MFU_ASSERT_DUMP_NTF = 0xfe ) + * @assert_id: mfuart assert id that cause the notif + * @curr_reset_num: number of asserts since uptime + * @index_num: current chunk id + * @parts_num: total number of chunks + * @data_size: number of data bytes sent + * @data: data buffer + */ +struct iwl_mfu_assert_dump_notif { + __le32 assert_id; + __le32 curr_reset_num; + __le16 index_num; + __le16 parts_num; + __le32 data_size; + __le32 data[0]; +} __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */ + +/** + * enum iwl_mvm_marker_id - marker ids + * + * The ids for different type of markers to insert into the usniffer logs + * + * @MARKER_ID_TX_FRAME_LATENCY: TX latency marker + */ +enum iwl_mvm_marker_id { + MARKER_ID_TX_FRAME_LATENCY = 1, +}; /* MARKER_ID_API_E_VER_1 */ + +/** + * struct iwl_mvm_marker - mark info into the usniffer logs + * + * (MARKER_CMD = 0xcb) + * + * Mark the UTC time stamp into the usniffer logs together with additional + * metadata, so the usniffer output can be parsed. + * In the command response the ucode will return the GP2 time. + * + * @dw_len: The amount of dwords following this byte including this byte. + * @marker_id: A unique marker id (iwl_mvm_marker_id). + * @reserved: reserved. + * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC + * @metadata: additional meta data that will be written to the unsiffer log + */ +struct iwl_mvm_marker { + u8 dw_len; + u8 marker_id; + __le16 reserved; + __le64 timestamp; + __le32 metadata[0]; +} __packed; /* MARKER_API_S_VER_1 */ + +/* Operation types for the debug mem access */ +enum { + DEBUG_MEM_OP_READ = 0, + DEBUG_MEM_OP_WRITE = 1, + DEBUG_MEM_OP_WRITE_BYTES = 2, +}; + +#define DEBUG_MEM_MAX_SIZE_DWORDS 32 + +/** + * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory + * @op: DEBUG_MEM_OP_* + * @addr: address to read/write from/to + * @len: in dwords, to read/write + * @data: for write opeations, contains the source buffer + */ +struct iwl_dbg_mem_access_cmd { + __le32 op; + __le32 addr; + __le32 len; + __le32 data[]; +} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */ + +/* Status responses for the debug mem access */ +enum { + DEBUG_MEM_STATUS_SUCCESS = 0x0, + DEBUG_MEM_STATUS_FAILED = 0x1, + DEBUG_MEM_STATUS_LOCKED = 0x2, + DEBUG_MEM_STATUS_HIDDEN = 0x3, + DEBUG_MEM_STATUS_LENGTH = 0x4, +}; + +/** + * struct iwl_dbg_mem_access_rsp - Response to debug mem commands + * @status: DEBUG_MEM_STATUS_* + * @len: read dwords (0 for write operations) + * @data: contains the read DWs + */ +struct iwl_dbg_mem_access_rsp { + __le32 status; + __le32 len; + __le32 data[]; +} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ + +#define CONT_REC_COMMAND_SIZE 80 +#define ENABLE_CONT_RECORDING 0x15 +#define DISABLE_CONT_RECORDING 0x16 + +/* + * struct iwl_continuous_record_mode - recording mode + */ +struct iwl_continuous_record_mode { + __le16 enable_recording; +} __packed; + +/* + * struct iwl_continuous_record_cmd - enable/disable continuous recording + */ +struct iwl_continuous_record_cmd { + struct iwl_continuous_record_mode record_mode; + u8 pad[CONT_REC_COMMAND_SIZE - + sizeof(struct iwl_continuous_record_mode)]; +} __packed; + +#endif /* __iwl_fw_api_debug_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h new file mode 100644 index 000000000000..befc3b126041 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h @@ -0,0 +1,183 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_filter_h__ +#define __iwl_fw_api_filter_h__ + +#include "fw/api/mac.h" + +#define MAX_PORT_ID_NUM 2 +#define MAX_MCAST_FILTERING_ADDRESSES 256 + +/** + * struct iwl_mcast_filter_cmd - configure multicast filter. + * @filter_own: Set 1 to filter out multicast packets sent by station itself + * @port_id: Multicast MAC addresses array specifier. This is a strange way + * to identify network interface adopted in host-device IF. + * It is used by FW as index in array of addresses. This array has + * MAX_PORT_ID_NUM members. + * @count: Number of MAC addresses in the array + * @pass_all: Set 1 to pass all multicast packets. + * @bssid: current association BSSID. + * @reserved: reserved + * @addr_list: Place holder for array of MAC addresses. + * IMPORTANT: add padding if necessary to ensure DWORD alignment. + */ +struct iwl_mcast_filter_cmd { + u8 filter_own; + u8 port_id; + u8 count; + u8 pass_all; + u8 bssid[6]; + u8 reserved[2]; + u8 addr_list[0]; +} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */ + +#define MAX_BCAST_FILTERS 8 +#define MAX_BCAST_FILTER_ATTRS 2 + +/** + * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet + * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start. + * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e. + * start of ip payload). + */ +enum iwl_mvm_bcast_filter_attr_offset { + BCAST_FILTER_OFFSET_PAYLOAD_START = 0, + BCAST_FILTER_OFFSET_IP_END = 1, +}; + +/** + * struct iwl_fw_bcast_filter_attr - broadcast filter attribute + * @offset_type: &enum iwl_mvm_bcast_filter_attr_offset. + * @offset: starting offset of this pattern. + * @reserved1: reserved + * @val: value to match - big endian (MSB is the first + * byte to match from offset pos). + * @mask: mask to match (big endian). + */ +struct iwl_fw_bcast_filter_attr { + u8 offset_type; + u8 offset; + __le16 reserved1; + __be32 val; + __be32 mask; +} __packed; /* BCAST_FILTER_ATT_S_VER_1 */ + +/** + * enum iwl_mvm_bcast_filter_frame_type - filter frame type + * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames. + * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames + */ +enum iwl_mvm_bcast_filter_frame_type { + BCAST_FILTER_FRAME_TYPE_ALL = 0, + BCAST_FILTER_FRAME_TYPE_IPV4 = 1, +}; + +/** + * struct iwl_fw_bcast_filter - broadcast filter + * @discard: discard frame (1) or let it pass (0). + * @frame_type: &enum iwl_mvm_bcast_filter_frame_type. + * @reserved1: reserved + * @num_attrs: number of valid attributes in this filter. + * @attrs: attributes of this filter. a filter is considered matched + * only when all its attributes are matched (i.e. AND relationship) + */ +struct iwl_fw_bcast_filter { + u8 discard; + u8 frame_type; + u8 num_attrs; + u8 reserved1; + struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS]; +} __packed; /* BCAST_FILTER_S_VER_1 */ + +/** + * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration. + * @default_discard: default action for this mac (discard (1) / pass (0)). + * @reserved1: reserved + * @attached_filters: bitmap of relevant filters for this mac. + */ +struct iwl_fw_bcast_mac { + u8 default_discard; + u8 reserved1; + __le16 attached_filters; +} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */ + +/** + * struct iwl_bcast_filter_cmd - broadcast filtering configuration + * @disable: enable (0) / disable (1) + * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS) + * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER) + * @reserved1: reserved + * @filters: broadcast filters + * @macs: broadcast filtering configuration per-mac + */ +struct iwl_bcast_filter_cmd { + u8 disable; + u8 max_bcast_filters; + u8 max_macs; + u8 reserved1; + struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS]; + struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER]; +} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_filter_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/led.h b/drivers/net/wireless/intel/iwlwifi/fw/api/led.h new file mode 100644 index 000000000000..b30c9d229d6e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/led.h @@ -0,0 +1,71 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_led_h__ +#define __iwl_fw_api_led_h__ + +/** + * struct iwl_led_cmd - LED switching command + * + * @status: LED status (on/off) + */ +struct iwl_led_cmd { + __le32 status; +} __packed; /* LEDS_CMD_API_S_VER_2 */ + +#endif /* __iwl_fw_api_led_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h new file mode 100644 index 000000000000..39c89e85fd2f --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -0,0 +1,152 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_mac_cfg_h__ +#define __iwl_fw_api_mac_cfg_h__ + +/** + * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs + */ +enum iwl_mac_conf_subcmd_ids { + /** + * @LINK_QUALITY_MEASUREMENT_CMD: &struct iwl_link_qual_msrmnt_cmd + */ + LINK_QUALITY_MEASUREMENT_CMD = 0x1, + + /** + * @LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF: + * &struct iwl_link_qual_msrmnt_notif + */ + LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE, + + /** + * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif + */ + CHANNEL_SWITCH_NOA_NOTIF = 0xFF, +}; + +#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16 + +enum iwl_lqm_cmd_operatrions { + LQM_CMD_OPERATION_START_MEASUREMENT = 0x01, + LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02, +}; + +enum iwl_lqm_status { + LQM_STATUS_SUCCESS = 0, + LQM_STATUS_TIMEOUT = 1, + LQM_STATUS_ABORT = 2, +}; + +/** + * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command + * @cmd_operation: command operation to be performed (start or stop) + * as defined above. + * @mac_id: MAC ID the measurement applies to. + * @measurement_time: time of the total measurement to be performed, in uSec. + * @timeout: maximum time allowed until a response is sent, in uSec. + */ +struct iwl_link_qual_msrmnt_cmd { + __le32 cmd_operation; + __le32 mac_id; + __le32 measurement_time; + __le32 timeout; +} __packed /* LQM_CMD_API_S_VER_1 */; + +/** + * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification + * + * @frequent_stations_air_time: an array containing the total air time + * (in uSec) used by the most frequently transmitting stations. + * @number_of_stations: the number of uniqe stations included in the array + * (a number between 0 to 16) + * @total_air_time_other_stations: the total air time (uSec) used by all the + * stations which are not included in the above report. + * @time_in_measurement_window: the total time in uSec in which a measurement + * took place. + * @tx_frame_dropped: the number of TX frames dropped due to retry limit during + * measurement + * @mac_id: MAC ID the measurement applies to. + * @status: return status. may be one of the LQM_STATUS_* defined above. + * @reserved: reserved. + */ +struct iwl_link_qual_msrmnt_notif { + __le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT]; + __le32 number_of_stations; + __le32 total_air_time_other_stations; + __le32 time_in_measurement_window; + __le32 tx_frame_dropped; + __le32 mac_id; + __le32 status; + u8 reserved[12]; +} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */ + +/** + * struct iwl_channel_switch_noa_notif - Channel switch NOA notification + * + * @id_and_color: ID and color of the MAC + */ +struct iwl_channel_switch_noa_notif { + __le32 id_and_color; +} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_mac_cfg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 0c3350ad2f2f..f2e31e040a7b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -16,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -31,6 +27,7 @@ * BSD LICENSE * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -60,8 +57,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ -#ifndef __fw_api_mac_h__ -#define __fw_api_mac_h__ +#ifndef __iwl_fw_api_mac_h__ +#define __iwl_fw_api_mac_h__ /* * The first MAC indices (starting from 0) are available to the driver, @@ -76,8 +73,6 @@ #define IWL_MVM_STATION_COUNT 16 #define IWL_MVM_INVALID_STA 0xFF -#define IWL_MVM_TDLS_STA_COUNT 4 - enum iwl_ac { AC_BK, AC_BE, @@ -393,4 +388,22 @@ struct iwl_nonqos_seq_query_cmd { __le16 reserved; } __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */ -#endif /* __fw_api_mac_h__ */ +/** + * struct iwl_missed_beacons_notif - information on missed beacons + * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) + * @mac_id: interface ID + * @consec_missed_beacons_since_last_rx: number of consecutive missed + * beacons since last RX. + * @consec_missed_beacons: number of consecutive missed beacons + * @num_expected_beacons: number of expected beacons + * @num_recvd_beacons: number of received beacons + */ +struct iwl_missed_beacons_notif { + __le32 mac_id; + __le32 consec_missed_beacons_since_last_rx; + __le32 consec_missed_beacons; + __le32 num_expected_beacons; + __le32 num_recvd_beacons; +} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */ + +#endif /* __iwl_fw_api_mac_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h new file mode 100644 index 000000000000..00bc7a25dece --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -0,0 +1,386 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_nvm_reg_h__ +#define __iwl_fw_api_nvm_reg_h__ + +/** + * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands + */ +enum iwl_regulatory_and_nvm_subcmd_ids { + /** + * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd + */ + NVM_ACCESS_COMPLETE = 0x0, + + /** + * @NVM_GET_INFO: + * Command is &struct iwl_nvm_get_info, + * response is &struct iwl_nvm_get_info_rsp + */ + NVM_GET_INFO = 0x2, +}; + +/** + * enum iwl_nvm_access_op - NVM access opcode + * @IWL_NVM_READ: read NVM + * @IWL_NVM_WRITE: write NVM + */ +enum iwl_nvm_access_op { + IWL_NVM_READ = 0, + IWL_NVM_WRITE = 1, +}; + +/** + * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD + * @NVM_ACCESS_TARGET_CACHE: access the cache + * @NVM_ACCESS_TARGET_OTP: access the OTP + * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM + */ +enum iwl_nvm_access_target { + NVM_ACCESS_TARGET_CACHE = 0, + NVM_ACCESS_TARGET_OTP = 1, + NVM_ACCESS_TARGET_EEPROM = 2, +}; + +/** + * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD + * @NVM_SECTION_TYPE_SW: software section + * @NVM_SECTION_TYPE_REGULATORY: regulatory section + * @NVM_SECTION_TYPE_CALIBRATION: calibration section + * @NVM_SECTION_TYPE_PRODUCTION: production section + * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section + * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section + * @NVM_MAX_NUM_SECTIONS: number of sections + */ +enum iwl_nvm_section_type { + NVM_SECTION_TYPE_SW = 1, + NVM_SECTION_TYPE_REGULATORY = 3, + NVM_SECTION_TYPE_CALIBRATION = 4, + NVM_SECTION_TYPE_PRODUCTION = 5, + NVM_SECTION_TYPE_MAC_OVERRIDE = 11, + NVM_SECTION_TYPE_PHY_SKU = 12, + NVM_MAX_NUM_SECTIONS = 13, +}; + +/** + * struct iwl_nvm_access_cmd - Request the device to send an NVM section + * @op_code: &enum iwl_nvm_access_op + * @target: &enum iwl_nvm_access_target + * @type: &enum iwl_nvm_section_type + * @offset: offset in bytes into the section + * @length: in bytes, to read/write + * @data: if write operation, the data to write. On read its empty + */ +struct iwl_nvm_access_cmd { + u8 op_code; + u8 target; + __le16 type; + __le16 offset; + __le16 length; + u8 data[]; +} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */ + +/** + * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD + * @offset: offset in bytes into the section + * @length: in bytes, either how much was written or read + * @type: NVM_SECTION_TYPE_* + * @status: 0 for success, fail otherwise + * @data: if read operation, the data returned. Empty on write. + */ +struct iwl_nvm_access_resp { + __le16 offset; + __le16 length; + __le16 type; + __le16 status; + u8 data[]; +} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */ + +/* + * struct iwl_nvm_get_info - request to get NVM data + */ +struct iwl_nvm_get_info { + __le32 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */ + +/** + * enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp + * @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty + */ +enum iwl_nvm_info_general_flags { + NVM_GENERAL_FLAGS_EMPTY_OTP = BIT(0), +}; + +/** + * struct iwl_nvm_get_info_general - general NVM data + * @flags: bit 0: 1 - empty, 0 - non-empty + * @nvm_version: nvm version + * @board_type: board type + * @reserved: reserved + */ +struct iwl_nvm_get_info_general { + __le32 flags; + __le16 nvm_version; + u8 board_type; + u8 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_sku - mac information + * @enable_24g: band 2.4G enabled + * @enable_5g: band 5G enabled + * @enable_11n: 11n enabled + * @enable_11ac: 11ac enabled + * @mimo_disable: MIMO enabled + * @ext_crypto: Extended crypto enabled + */ +struct iwl_nvm_get_info_sku { + __le32 enable_24g; + __le32 enable_5g; + __le32 enable_11n; + __le32 enable_11ac; + __le32 mimo_disable; + __le32 ext_crypto; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_phy - phy information + * @tx_chains: BIT 0 chain A, BIT 1 chain B + * @rx_chains: BIT 0 chain A, BIT 1 chain B + */ +struct iwl_nvm_get_info_phy { + __le32 tx_chains; + __le32 rx_chains; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ + +#define IWL_NUM_CHANNELS (51) + +/** + * struct iwl_nvm_get_info_regulatory - regulatory information + * @lar_enabled: is LAR enabled + * @channel_profile: regulatory data of this channel + * @reserved: reserved + */ +struct iwl_nvm_get_info_regulatory { + __le32 lar_enabled; + __le16 channel_profile[IWL_NUM_CHANNELS]; + __le16 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_rsp - response to get NVM data + * @general: general NVM data + * @mac_sku: data relating to MAC sku + * @phy_sku: data relating to PHY sku + * @regulatory: regulatory data + */ +struct iwl_nvm_get_info_rsp { + struct iwl_nvm_get_info_general general; + struct iwl_nvm_get_info_sku mac_sku; + struct iwl_nvm_get_info_phy phy_sku; + struct iwl_nvm_get_info_regulatory regulatory; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */ + +/** + * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed + * @reserved: reserved + */ +struct iwl_nvm_access_complete_cmd { + __le32 reserved; +} __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */ + +/** + * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic + * regulatory profile according to the given MCC (Mobile Country Code). + * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. + * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the + * MCC in the cmd response will be the relevant MCC in the NVM. + * @mcc: given mobile country code + * @source_id: the source from where we got the MCC, see iwl_mcc_source + * @reserved: reserved for alignment + */ +struct iwl_mcc_update_cmd_v1 { + __le16 mcc; + u8 source_id; + u8 reserved; +} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */ + +/** + * struct iwl_mcc_update_cmd - Request the device to update geographic + * regulatory profile according to the given MCC (Mobile Country Code). + * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. + * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the + * MCC in the cmd response will be the relevant MCC in the NVM. + * @mcc: given mobile country code + * @source_id: the source from where we got the MCC, see iwl_mcc_source + * @reserved: reserved for alignment + * @key: integrity key for MCC API OEM testing + * @reserved2: reserved + */ +struct iwl_mcc_update_cmd { + __le16 mcc; + u8 source_id; + u8 reserved; + __le32 key; + u8 reserved2[20]; +} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */ + +/** + * struct iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD. + * Contains the new channel control profile map, if changed, and the new MCC + * (mobile country code). + * The new MCC may be different than what was requested in MCC_UPDATE_CMD. + * @status: see &enum iwl_mcc_update_status + * @mcc: the new applied MCC + * @cap: capabilities for all channels which matches the MCC + * @source_id: the MCC source, see iwl_mcc_source + * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 + * channels, depending on platform) + * @channels: channel control data map, DWORD for each channel. Only the first + * 16bits are used. + */ +struct iwl_mcc_update_resp_v1 { + __le32 status; + __le16 mcc; + u8 cap; + u8 source_id; + __le32 n_channels; + __le32 channels[0]; +} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */ + +/** + * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD. + * Contains the new channel control profile map, if changed, and the new MCC + * (mobile country code). + * The new MCC may be different than what was requested in MCC_UPDATE_CMD. + * @status: see &enum iwl_mcc_update_status + * @mcc: the new applied MCC + * @cap: capabilities for all channels which matches the MCC + * @source_id: the MCC source, see iwl_mcc_source + * @time: time elapsed from the MCC test start (in 30 seconds TU) + * @reserved: reserved. + * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 + * channels, depending on platform) + * @channels: channel control data map, DWORD for each channel. Only the first + * 16bits are used. + */ +struct iwl_mcc_update_resp { + __le32 status; + __le16 mcc; + u8 cap; + u8 source_id; + __le16 time; + __le16 reserved; + __le32 n_channels; + __le32 channels[0]; +} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */ + +/** + * struct iwl_mcc_chub_notif - chub notifies of mcc change + * (MCC_CHUB_UPDATE_CMD = 0xc9) + * The Chub (Communication Hub, CommsHUB) is a HW component that connects to + * the cellular and connectivity cores that gets updates of the mcc, and + * notifies the ucode directly of any mcc change. + * The ucode requests the driver to request the device to update geographic + * regulatory profile according to the given MCC (Mobile Country Code). + * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. + * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the + * MCC in the cmd response will be the relevant MCC in the NVM. + * @mcc: given mobile country code + * @source_id: identity of the change originator, see iwl_mcc_source + * @reserved1: reserved for alignment + */ +struct iwl_mcc_chub_notif { + __le16 mcc; + u8 source_id; + u8 reserved1; +} __packed; /* LAR_MCC_NOTIFY_S */ + +enum iwl_mcc_update_status { + MCC_RESP_NEW_CHAN_PROFILE, + MCC_RESP_SAME_CHAN_PROFILE, + MCC_RESP_INVALID, + MCC_RESP_NVM_DISABLED, + MCC_RESP_ILLEGAL, + MCC_RESP_LOW_PRIORITY, + MCC_RESP_TEST_MODE_ACTIVE, + MCC_RESP_TEST_MODE_NOT_ACTIVE, + MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE, +}; + +enum iwl_mcc_source { + MCC_SOURCE_OLD_FW = 0, + MCC_SOURCE_ME = 1, + MCC_SOURCE_BIOS = 2, + MCC_SOURCE_3G_LTE_HOST = 3, + MCC_SOURCE_3G_LTE_DEVICE = 4, + MCC_SOURCE_WIFI = 5, + MCC_SOURCE_RESERVED = 6, + MCC_SOURCE_DEFAULT = 7, + MCC_SOURCE_UNINITIALIZED = 8, + MCC_SOURCE_MCC_API = 9, + MCC_SOURCE_GET_CURRENT = 0x10, + MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11, +}; + +#endif /* __iwl_fw_api_nvm_reg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h new file mode 100644 index 000000000000..53cab993068f --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h @@ -0,0 +1,101 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_offload_h__ +#define __iwl_fw_api_offload_h__ + +/** + * enum iwl_prot_offload_subcmd_ids - protocol offload commands + */ +enum iwl_prot_offload_subcmd_ids { + /** + * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif + */ + STORED_BEACON_NTF = 0xFF, +}; + +#define MAX_STORED_BEACON_SIZE 600 + +/** + * struct iwl_stored_beacon_notif - Stored beacon notification + * + * @system_time: system time on air rise + * @tsf: TSF on air rise + * @beacon_timestamp: beacon on air rise + * @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition + * @channel: channel this beacon was received on + * @rates: rate in ucode internal format + * @byte_count: frame's byte count + * @data: beacon data, length in @byte_count + */ +struct iwl_stored_beacon_notif { + __le32 system_time; + __le64 tsf; + __le32 beacon_timestamp; + __le16 band; + __le16 channel; + __le32 rates; + __le32 byte_count; + u8 data[MAX_STORED_BEACON_SIZE]; +} __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */ + +#endif /* __iwl_fw_api_offload_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h b/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h new file mode 100644 index 000000000000..e76f9cd4473d --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h @@ -0,0 +1,108 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_paging_h__ +#define __iwl_fw_api_paging_h__ + +#define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */ + +/** + * struct iwl_fw_paging_cmd - paging layout + * + * Send to FW the paging layout in the driver. + * + * @flags: various flags for the command + * @block_size: the block size in powers of 2 + * @block_num: number of blocks specified in the command. + * @device_phy_addr: virtual addresses from device side + */ +struct iwl_fw_paging_cmd { + __le32 flags; + __le32 block_size; + __le32 block_num; + __le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS]; +} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */ + +/** + * enum iwl_fw_item_id - FW item IDs + * + * @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload + * download + */ +enum iwl_fw_item_id { + IWL_FW_ITEM_ID_PAGING = 3, +}; + +/** + * struct iwl_fw_get_item_cmd - get an item from the fw + * @item_id: ID of item to obtain, see &enum iwl_fw_item_id + */ +struct iwl_fw_get_item_cmd { + __le32 item_id; +} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */ + +struct iwl_fw_get_item_resp { + __le32 item_id; + __le32 item_byte_cnt; + __le32 item_val; +} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */ + +#endif /* __iwl_fw_api_paging_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h new file mode 100644 index 000000000000..45f61c6af14e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -0,0 +1,164 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_phy_ctxt_h__ +#define __iwl_fw_api_phy_ctxt_h__ + +/* Supported bands */ +#define PHY_BAND_5 (0) +#define PHY_BAND_24 (1) + +/* Supported channel width, vary if there is VHT support */ +#define PHY_VHT_CHANNEL_MODE20 (0x0) +#define PHY_VHT_CHANNEL_MODE40 (0x1) +#define PHY_VHT_CHANNEL_MODE80 (0x2) +#define PHY_VHT_CHANNEL_MODE160 (0x3) + +/* + * Control channel position: + * For legacy set bit means upper channel, otherwise lower. + * For VHT - bit-2 marks if the control is lower/upper relative to center-freq + * bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0. + * center_freq + * | + * 40Mhz |_______|_______| + * 80Mhz |_______|_______|_______|_______| + * 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______| + * code 011 010 001 000 | 100 101 110 111 + */ +#define PHY_VHT_CTRL_POS_1_BELOW (0x0) +#define PHY_VHT_CTRL_POS_2_BELOW (0x1) +#define PHY_VHT_CTRL_POS_3_BELOW (0x2) +#define PHY_VHT_CTRL_POS_4_BELOW (0x3) +#define PHY_VHT_CTRL_POS_1_ABOVE (0x4) +#define PHY_VHT_CTRL_POS_2_ABOVE (0x5) +#define PHY_VHT_CTRL_POS_3_ABOVE (0x6) +#define PHY_VHT_CTRL_POS_4_ABOVE (0x7) + +/* + * @band: PHY_BAND_* + * @channel: channel number + * @width: PHY_[VHT|LEGACY]_CHANNEL_* + * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_* + */ +struct iwl_fw_channel_info { + u8 band; + u8 channel; + u8 width; + u8 ctrl_pos; +} __packed; + +#define PHY_RX_CHAIN_DRIVER_FORCE_POS (0) +#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \ + (0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS) +#define PHY_RX_CHAIN_VALID_POS (1) +#define PHY_RX_CHAIN_VALID_MSK \ + (0x7 << PHY_RX_CHAIN_VALID_POS) +#define PHY_RX_CHAIN_FORCE_SEL_POS (4) +#define PHY_RX_CHAIN_FORCE_SEL_MSK \ + (0x7 << PHY_RX_CHAIN_FORCE_SEL_POS) +#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS (7) +#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \ + (0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS) +#define PHY_RX_CHAIN_CNT_POS (10) +#define PHY_RX_CHAIN_CNT_MSK \ + (0x3 << PHY_RX_CHAIN_CNT_POS) +#define PHY_RX_CHAIN_MIMO_CNT_POS (12) +#define PHY_RX_CHAIN_MIMO_CNT_MSK \ + (0x3 << PHY_RX_CHAIN_MIMO_CNT_POS) +#define PHY_RX_CHAIN_MIMO_FORCE_POS (14) +#define PHY_RX_CHAIN_MIMO_FORCE_MSK \ + (0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS) + +/* TODO: fix the value, make it depend on firmware at runtime? */ +#define NUM_PHY_CTX 3 + +/* TODO: complete missing documentation */ +/** + * struct iwl_phy_context_cmd - config of the PHY context + * ( PHY_CONTEXT_CMD = 0x8 ) + * @id_and_color: ID and color of the relevant Binding + * @action: action to perform, one of FW_CTXT_ACTION_* + * @apply_time: 0 means immediate apply and context switch. + * other value means apply new params after X usecs + * @tx_param_color: ??? + * @ci: channel info + * @txchain_info: ??? + * @rxchain_info: ??? + * @acquisition_data: ??? + * @dsp_cfg_flags: set to 0 + */ +struct iwl_phy_context_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* PHY_CONTEXT_DATA_API_S_VER_1 */ + __le32 apply_time; + __le32 tx_param_color; + struct iwl_fw_channel_info ci; + __le32 txchain_info; + __le32 rxchain_info; + __le32 acquisition_data; + __le32 dsp_cfg_flags; +} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */ + +#endif /* __iwl_fw_api_phy_ctxt_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h new file mode 100644 index 000000000000..9cc59e00bd95 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h @@ -0,0 +1,258 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_phy_h__ +#define __iwl_fw_api_phy_h__ + +/** + * enum iwl_phy_ops_subcmd_ids - PHY group commands + */ +enum iwl_phy_ops_subcmd_ids { + /** + * @CMD_DTS_MEASUREMENT_TRIGGER_WIDE: + * Uses either &struct iwl_dts_measurement_cmd or + * &struct iwl_ext_dts_measurement_cmd + */ + CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0, + + /** + * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd + */ + CTDP_CONFIG_CMD = 0x03, + + /** + * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd + */ + TEMP_REPORTING_THRESHOLDS_CMD = 0x04, + + /** + * @GEO_TX_POWER_LIMIT: &struct iwl_geo_tx_power_profiles_cmd + */ + GEO_TX_POWER_LIMIT = 0x05, + + /** + * @CT_KILL_NOTIFICATION: &struct ct_kill_notif + */ + CT_KILL_NOTIFICATION = 0xFE, + + /** + * @DTS_MEASUREMENT_NOTIF_WIDE: + * &struct iwl_dts_measurement_notif_v1 or + * &struct iwl_dts_measurement_notif_v2 + */ + DTS_MEASUREMENT_NOTIF_WIDE = 0xFF, +}; + +/* DTS measurements */ + +enum iwl_dts_measurement_flags { + DTS_TRIGGER_CMD_FLAGS_TEMP = BIT(0), + DTS_TRIGGER_CMD_FLAGS_VOLT = BIT(1), +}; + +/** + * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements + * + * @flags: indicates which measurements we want as specified in + * &enum iwl_dts_measurement_flags + */ +struct iwl_dts_measurement_cmd { + __le32 flags; +} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */ + +/** +* enum iwl_dts_control_measurement_mode - DTS measurement type +* @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read +* back (latest value. Not waiting for new value). Use automatic +* SW DTS configuration. +* @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings, +* trigger DTS reading and provide read back temperature read +* when available. +* @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read +* @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result, +* without measurement trigger. +*/ +enum iwl_dts_control_measurement_mode { + DTS_AUTOMATIC = 0, + DTS_REQUEST_READ = 1, + DTS_OVER_WRITE = 2, + DTS_DIRECT_WITHOUT_MEASURE = 3, +}; + +/** +* enum iwl_dts_used - DTS to use or used for measurement in the DTS request +* @DTS_USE_TOP: Top +* @DTS_USE_CHAIN_A: chain A +* @DTS_USE_CHAIN_B: chain B +* @DTS_USE_CHAIN_C: chain C +* @XTAL_TEMPERATURE: read temperature from xtal +*/ +enum iwl_dts_used { + DTS_USE_TOP = 0, + DTS_USE_CHAIN_A = 1, + DTS_USE_CHAIN_B = 2, + DTS_USE_CHAIN_C = 3, + XTAL_TEMPERATURE = 4, +}; + +/** +* enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode +* @DTS_BIT6_MODE: bit 6 mode +* @DTS_BIT8_MODE: bit 8 mode +*/ +enum iwl_dts_bit_mode { + DTS_BIT6_MODE = 0, + DTS_BIT8_MODE = 1, +}; + +/** + * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements + * @control_mode: see &enum iwl_dts_control_measurement_mode + * @temperature: used when over write DTS mode is selected + * @sensor: set temperature sensor to use. See &enum iwl_dts_used + * @avg_factor: average factor to DTS in request DTS read mode + * @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode + * @step_duration: step duration for the DTS + */ +struct iwl_ext_dts_measurement_cmd { + __le32 control_mode; + __le32 temperature; + __le32 sensor; + __le32 avg_factor; + __le32 bit_mode; + __le32 step_duration; +} __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */ + +/** + * struct iwl_dts_measurement_notif_v1 - measurements notification + * + * @temp: the measured temperature + * @voltage: the measured voltage + */ +struct iwl_dts_measurement_notif_v1 { + __le32 temp; + __le32 voltage; +} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/ + +/** + * struct iwl_dts_measurement_notif_v2 - measurements notification + * + * @temp: the measured temperature + * @voltage: the measured voltage + * @threshold_idx: the trip index that was crossed + */ +struct iwl_dts_measurement_notif_v2 { + __le32 temp; + __le32 voltage; + __le32 threshold_idx; +} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */ + +/** + * struct ct_kill_notif - CT-kill entry notification + * + * @temperature: the current temperature in celsius + * @reserved: reserved + */ +struct ct_kill_notif { + __le16 temperature; + __le16 reserved; +} __packed; /* GRP_PHY_CT_KILL_NTF */ + +/** +* enum ctdp_cmd_operation - CTDP command operations +* @CTDP_CMD_OPERATION_START: update the current budget +* @CTDP_CMD_OPERATION_STOP: stop ctdp +* @CTDP_CMD_OPERATION_REPORT: get the average budget +*/ +enum iwl_mvm_ctdp_cmd_operation { + CTDP_CMD_OPERATION_START = 0x1, + CTDP_CMD_OPERATION_STOP = 0x2, + CTDP_CMD_OPERATION_REPORT = 0x4, +};/* CTDP_CMD_OPERATION_TYPE_E */ + +/** + * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget + * + * @operation: see &enum iwl_mvm_ctdp_cmd_operation + * @budget: the budget in milliwatt + * @window_size: defined in API but not used + */ +struct iwl_mvm_ctdp_cmd { + __le32 operation; + __le32 budget; + __le32 window_size; +} __packed; + +#define IWL_MAX_DTS_TRIPS 8 + +/** + * struct temp_report_ths_cmd - set temperature thresholds + * + * @num_temps: number of temperature thresholds passed + * @thresholds: array with the thresholds to be configured + */ +struct temp_report_ths_cmd { + __le32 num_temps; + __le16 thresholds[IWL_MAX_DTS_TRIPS]; +} __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */ + +#endif /* __iwl_fw_api_phy_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 7da57ef2454e..a06afb5605d2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -65,8 +60,8 @@ * *****************************************************************************/ -#ifndef __fw_api_power_h__ -#define __fw_api_power_h__ +#ifndef __iwl_fw_api_power_h__ +#define __iwl_fw_api_power_h__ /* Power Management Commands, Responses, Notifications */ @@ -224,7 +219,7 @@ struct iwl_device_power_cmd { /** * struct iwl_mac_power_cmd - New power command containing uAPSD support * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response) - * @id_and_color: MAC contex identifier, &enum iwl_mvm_id_and_color + * @id_and_color: MAC contex identifier, &enum iwl_ctxt_id_and_color * @flags: Power table command flags from POWER_FLAGS_* * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. * Minimum allowed:- 3 * DTIM. Keep alive period must be @@ -528,4 +523,4 @@ struct iwl_beacon_filter_cmd { #define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT) #define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3) -#endif +#endif /* __iwl_fw_api_power_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h index bdf1228d050b..a13fd8a1be62 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -62,10 +57,10 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ -#ifndef __fw_api_rs_h__ -#define __fw_api_rs_h__ +#ifndef __iwl_fw_api_rs_h__ +#define __iwl_fw_api_rs_h__ -#include "fw-api-mac.h" +#include "mac.h" /* * These serve as indexes into @@ -410,4 +405,4 @@ struct iwl_lq_cmd { __le32 ss_params; }; /* LINK_QUALITY_CMD_API_S_VER_1 */ -#endif /* __fw_api_rs_h__ */ +#endif /* __iwl_fw_api_rs_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 59038ade08d8..e7565f37ece9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -65,8 +60,8 @@ * *****************************************************************************/ -#ifndef __fw_api_rx_h__ -#define __fw_api_rx_h__ +#ifndef __iwl_fw_api_rx_h__ +#define __iwl_fw_api_rx_h__ /* API for pre-9000 hardware */ @@ -571,4 +566,24 @@ struct iwl_mvm_pm_state_notification { __le16 reserved; } __packed; /* PEER_PM_NTFY_API_S_VER_1 */ -#endif /* __fw_api_rx_h__ */ +#define BA_WINDOW_STREAMS_MAX 16 +#define BA_WINDOW_STATUS_TID_MSK 0x000F +#define BA_WINDOW_STATUS_STA_ID_POS 4 +#define BA_WINDOW_STATUS_STA_ID_MSK 0x01F0 +#define BA_WINDOW_STATUS_VALID_MSK BIT(9) + +/** + * struct iwl_ba_window_status_notif - reordering window's status notification + * @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63] + * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid + * @start_seq_num: the start sequence number of the bitmap + * @mpdu_rx_count: the number of received MPDUs since entering D0i3 + */ +struct iwl_ba_window_status_notif { + __le64 bitmap[BA_WINDOW_STREAMS_MAX]; + __le16 ra_tid[BA_WINDOW_STREAMS_MAX]; + __le32 start_seq_num[BA_WINDOW_STREAMS_MAX]; + __le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX]; +} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_rx_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 1cd7cc087936..5a40092febfb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -65,8 +60,8 @@ * *****************************************************************************/ -#ifndef __fw_api_scan_h__ -#define __fw_api_scan_h__ +#ifndef __iwl_fw_api_scan_h__ +#define __iwl_fw_api_scan_h__ /* Scan Commands, Responses, Notifications */ @@ -789,4 +784,4 @@ struct iwl_umac_scan_iter_complete_notif { struct iwl_scan_results_notif results[]; } __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */ -#endif +#endif /* __iwl_fw_api_scan_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h new file mode 100644 index 000000000000..e517b55f1bc6 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h @@ -0,0 +1,138 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_sf_h__ +#define __iwl_fw_api_sf_h__ + +/* Smart Fifo state */ +enum iwl_sf_state { + SF_LONG_DELAY_ON = 0, /* should never be called by driver */ + SF_FULL_ON, + SF_UNINIT, + SF_INIT_OFF, + SF_HW_NUM_STATES +}; + +/* Smart Fifo possible scenario */ +enum iwl_sf_scenario { + SF_SCENARIO_SINGLE_UNICAST, + SF_SCENARIO_AGG_UNICAST, + SF_SCENARIO_MULTICAST, + SF_SCENARIO_BA_RESP, + SF_SCENARIO_TX_RESP, + SF_NUM_SCENARIO +}; + +#define SF_TRANSIENT_STATES_NUMBER 2 /* SF_LONG_DELAY_ON and SF_FULL_ON */ +#define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */ + +/* smart FIFO default values */ +#define SF_W_MARK_SISO 6144 +#define SF_W_MARK_MIMO2 8192 +#define SF_W_MARK_MIMO3 6144 +#define SF_W_MARK_LEGACY 4096 +#define SF_W_MARK_SCAN 4096 + +/* SF Scenarios timers for default configuration (aligned to 32 uSec) */ +#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_AGG_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_MCAST_IDLE_TIMER_DEF 160 /* 150 mSec */ +#define SF_MCAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_BA_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_BA_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_TX_RE_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_TX_RE_AGING_TIMER_DEF 400 /* 0.4 mSec */ + +/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */ +#define SF_SINGLE_UNICAST_IDLE_TIMER 320 /* 300 uSec */ +#define SF_SINGLE_UNICAST_AGING_TIMER 2016 /* 2 mSec */ +#define SF_AGG_UNICAST_IDLE_TIMER 320 /* 300 uSec */ +#define SF_AGG_UNICAST_AGING_TIMER 2016 /* 2 mSec */ +#define SF_MCAST_IDLE_TIMER 2016 /* 2 mSec */ +#define SF_MCAST_AGING_TIMER 10016 /* 10 mSec */ +#define SF_BA_IDLE_TIMER 320 /* 300 uSec */ +#define SF_BA_AGING_TIMER 2016 /* 2 mSec */ +#define SF_TX_RE_IDLE_TIMER 320 /* 300 uSec */ +#define SF_TX_RE_AGING_TIMER 2016 /* 2 mSec */ + +#define SF_LONG_DELAY_AGING_TIMER 1000000 /* 1 Sec */ + +#define SF_CFG_DUMMY_NOTIF_OFF BIT(16) + +/** + * struct iwl_sf_cfg_cmd - Smart Fifo configuration command. + * @state: smart fifo state, types listed in &enum iwl_sf_state. + * @watermark: Minimum allowed available free space in RXF for transient state. + * @long_delay_timeouts: aging and idle timer values for each scenario + * in long delay state. + * @full_on_timeouts: timer values for each scenario in full on state. + */ +struct iwl_sf_cfg_cmd { + __le32 state; + __le32 watermark[SF_TRANSIENT_STATES_NUMBER]; + __le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; + __le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; +} __packed; /* SF_CFG_API_S_VER_2 */ + +#endif /* __iwl_fw_api_sf_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h index 81f0a3463bac..af369eba3795 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -64,8 +59,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ -#ifndef __fw_api_sta_h__ -#define __fw_api_sta_h__ +#ifndef __iwl_fw_api_sta_h__ +#define __iwl_fw_api_sta_h__ /** * enum iwl_sta_flags - flags for the ADD_STA host command @@ -291,7 +286,7 @@ struct iwl_mvm_keyinfo { * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. * @mac_id_n_color: the Mac context this station belongs to, - * see &enum iwl_mvm_id_and_color + * see &enum iwl_ctxt_id_and_color * @addr: station's MAC address * @reserved2: reserved * @sta_id: index of station in uCode's station table @@ -372,7 +367,7 @@ enum iwl_sta_type { * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. * @mac_id_n_color: the Mac context this station belongs to, - * see &enum iwl_mvm_id_and_color + * see &enum iwl_ctxt_id_and_color * @addr: station's MAC address * @reserved2: reserved * @sta_id: index of station in uCode's station table @@ -575,4 +570,4 @@ struct iwl_mvm_eosp_notification { __le32 sta_id; } __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */ -#endif /* __fw_api_sta_h__ */ +#endif /* __iwl_fw_api_sta_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index c7531da508fd..53cb622aa9ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -64,9 +59,9 @@ * *****************************************************************************/ -#ifndef __fw_api_stats_h__ -#define __fw_api_stats_h__ -#include "fw-api-mac.h" +#ifndef __iwl_fw_api_stats_h__ +#define __iwl_fw_api_stats_h__ +#include "mac.h" struct mvm_statistics_dbg { __le32 burst_check; @@ -476,4 +471,4 @@ struct iwl_statistics_cmd { __le32 flags; } __packed; /* STATISTICS_CMD_API_S_VER_1 */ -#endif /* __fw_api_stats_h__ */ +#endif /* __iwl_fw_api_stats_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h new file mode 100644 index 000000000000..7c6c2462d0e8 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h @@ -0,0 +1,208 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_tdls_h__ +#define __iwl_fw_api_tdls_h__ + +#include "fw/api/tx.h" +#include "fw/api/phy-ctxt.h" + +#define IWL_MVM_TDLS_STA_COUNT 4 + +/* Type of TDLS request */ +enum iwl_tdls_channel_switch_type { + TDLS_SEND_CHAN_SW_REQ = 0, + TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH, + TDLS_MOVE_CH, +}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */ + +/** + * struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch + * @frame_timestamp: GP2 timestamp of channel-switch request/response packet + * received from peer + * @max_offchan_duration: What amount of microseconds out of a DTIM is given + * to the TDLS off-channel communication. For instance if the DTIM is + * 200TU and the TDLS peer is to be given 25% of the time, the value + * given will be 50TU, or 50 * 1024 if translated into microseconds. + * @switch_time: switch time the peer sent in its channel switch timing IE + * @switch_timeout: switch timeout the peer sent in its channel switch timing IE + */ +struct iwl_tdls_channel_switch_timing { + __le32 frame_timestamp; /* GP2 time of peer packet Rx */ + __le32 max_offchan_duration; /* given in micro-seconds */ + __le32 switch_time; /* given in micro-seconds */ + __le32 switch_timeout; /* given in micro-seconds */ +} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */ + +#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200 + +/** + * struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template + * + * A template representing a TDLS channel-switch request or response frame + * + * @switch_time_offset: offset to the channel switch timing IE in the template + * @tx_cmd: Tx parameters for the frame + * @data: frame data + */ +struct iwl_tdls_channel_switch_frame { + __le32 switch_time_offset; + struct iwl_tx_cmd tx_cmd; + u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE]; +} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */ + +/** + * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command + * + * The command is sent to initiate a channel switch and also in response to + * incoming TDLS channel-switch request/response packets from remote peers. + * + * @switch_type: see &enum iwl_tdls_channel_switch_type + * @peer_sta_id: station id of TDLS peer + * @ci: channel we switch to + * @timing: timing related data for command + * @frame: channel-switch request/response template, depending to switch_type + */ +struct iwl_tdls_channel_switch_cmd { + u8 switch_type; + __le32 peer_sta_id; + struct iwl_fw_channel_info ci; + struct iwl_tdls_channel_switch_timing timing; + struct iwl_tdls_channel_switch_frame frame; +} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */ + +/** + * struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification + * + * @status: non-zero on success + * @offchannel_duration: duration given in microseconds + * @sta_id: peer currently performing the channel-switch with + */ +struct iwl_tdls_channel_switch_notif { + __le32 status; + __le32 offchannel_duration; + __le32 sta_id; +} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */ + +/** + * struct iwl_tdls_sta_info - TDLS station info + * + * @sta_id: station id of the TDLS peer + * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx + * @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer + * @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise + */ +struct iwl_tdls_sta_info { + u8 sta_id; + u8 tx_to_peer_tid; + __le16 tx_to_peer_ssn; + __le32 is_initiator; +} __packed; /* TDLS_STA_INFO_VER_1 */ + +/** + * struct iwl_tdls_config_cmd - TDLS basic config command + * + * @id_and_color: MAC id and color being configured + * @tdls_peer_count: amount of currently connected TDLS peers + * @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx + * @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP + * @sta_info: per-station info. Only the first tdls_peer_count entries are set + * @pti_req_data_offset: offset of network-level data for the PTI template + * @pti_req_tx_cmd: Tx parameters for PTI request template + * @pti_req_template: PTI request template data + */ +struct iwl_tdls_config_cmd { + __le32 id_and_color; /* mac id and color */ + u8 tdls_peer_count; + u8 tx_to_ap_tid; + __le16 tx_to_ap_ssn; + struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT]; + + __le32 pti_req_data_offset; + struct iwl_tx_cmd pti_req_tx_cmd; + u8 pti_req_template[0]; +} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */ + +/** + * struct iwl_tdls_config_sta_info_res - TDLS per-station config information + * + * @sta_id: station id of the TDLS peer + * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to + * the peer + */ +struct iwl_tdls_config_sta_info_res { + __le16 sta_id; + __le16 tx_to_peer_last_seq; +} __packed; /* TDLS_STA_INFO_RSP_VER_1 */ + +/** + * struct iwl_tdls_config_res - TDLS config information from FW + * + * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP + * @sta_info: per-station TDLS config information + */ +struct iwl_tdls_config_res { + __le32 tx_to_ap_last_seq; + struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT]; +} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_tdls_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h new file mode 100644 index 000000000000..3721a3ed358b --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h @@ -0,0 +1,386 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_time_event_h__ +#define __iwl_fw_api_time_event_h__ + +#include "fw/api/phy-ctxt.h" + +/* Time Event types, according to MAC type */ +enum iwl_time_event_type { + /* BSS Station Events */ + TE_BSS_STA_AGGRESSIVE_ASSOC, + TE_BSS_STA_ASSOC, + TE_BSS_EAP_DHCP_PROT, + TE_BSS_QUIET_PERIOD, + + /* P2P Device Events */ + TE_P2P_DEVICE_DISCOVERABLE, + TE_P2P_DEVICE_LISTEN, + TE_P2P_DEVICE_ACTION_SCAN, + TE_P2P_DEVICE_FULL_SCAN, + + /* P2P Client Events */ + TE_P2P_CLIENT_AGGRESSIVE_ASSOC, + TE_P2P_CLIENT_ASSOC, + TE_P2P_CLIENT_QUIET_PERIOD, + + /* P2P GO Events */ + TE_P2P_GO_ASSOC_PROT, + TE_P2P_GO_REPETITIVET_NOA, + TE_P2P_GO_CT_WINDOW, + + /* WiDi Sync Events */ + TE_WIDI_TX_SYNC, + + /* Channel Switch NoA */ + TE_CHANNEL_SWITCH_PERIOD, + + TE_MAX +}; /* MAC_EVENT_TYPE_API_E_VER_1 */ + +/* Time event - defines for command API v1 */ + +/* + * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed. + * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only + * the first fragment is scheduled. + * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only + * the first 2 fragments are scheduled. + * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any + * number of fragments are valid. + * + * Other than the constant defined above, specifying a fragmentation value 'x' + * means that the event can be fragmented but only the first 'x' will be + * scheduled. + */ +enum { + TE_V1_FRAG_NONE = 0, + TE_V1_FRAG_SINGLE = 1, + TE_V1_FRAG_DUAL = 2, + TE_V1_FRAG_ENDLESS = 0xffffffff +}; + +/* If a Time Event can be fragmented, this is the max number of fragments */ +#define TE_V1_FRAG_MAX_MSK 0x0fffffff +/* Repeat the time event endlessly (until removed) */ +#define TE_V1_REPEAT_ENDLESS 0xffffffff +/* If a Time Event has bounded repetitions, this is the maximal value */ +#define TE_V1_REPEAT_MAX_MSK_V1 0x0fffffff + +/* Time Event dependencies: none, on another TE, or in a specific time */ +enum { + TE_V1_INDEPENDENT = 0, + TE_V1_DEP_OTHER = BIT(0), + TE_V1_DEP_TSF = BIT(1), + TE_V1_EVENT_SOCIOPATHIC = BIT(2), +}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */ + +/* + * @TE_V1_NOTIF_NONE: no notifications + * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start + * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end + * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use + * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use. + * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start + * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end + * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use. + * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use. + * + * Supported Time event notifications configuration. + * A notification (both event and fragment) includes a status indicating weather + * the FW was able to schedule the event or not. For fragment start/end + * notification the status is always success. There is no start/end fragment + * notification for monolithic events. + */ +enum { + TE_V1_NOTIF_NONE = 0, + TE_V1_NOTIF_HOST_EVENT_START = BIT(0), + TE_V1_NOTIF_HOST_EVENT_END = BIT(1), + TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2), + TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3), + TE_V1_NOTIF_HOST_FRAG_START = BIT(4), + TE_V1_NOTIF_HOST_FRAG_END = BIT(5), + TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6), + TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7), +}; /* MAC_EVENT_ACTION_API_E_VER_2 */ + +/* Time event - defines for command API */ + +/* + * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed. + * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only + * the first fragment is scheduled. + * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only + * the first 2 fragments are scheduled. + * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any + * number of fragments are valid. + * + * Other than the constant defined above, specifying a fragmentation value 'x' + * means that the event can be fragmented but only the first 'x' will be + * scheduled. + */ +enum { + TE_V2_FRAG_NONE = 0, + TE_V2_FRAG_SINGLE = 1, + TE_V2_FRAG_DUAL = 2, + TE_V2_FRAG_MAX = 0xfe, + TE_V2_FRAG_ENDLESS = 0xff +}; + +/* Repeat the time event endlessly (until removed) */ +#define TE_V2_REPEAT_ENDLESS 0xff +/* If a Time Event has bounded repetitions, this is the maximal value */ +#define TE_V2_REPEAT_MAX 0xfe + +#define TE_V2_PLACEMENT_POS 12 +#define TE_V2_ABSENCE_POS 15 + +/** + * enum iwl_time_event_policy - Time event policy values + * A notification (both event and fragment) includes a status indicating weather + * the FW was able to schedule the event or not. For fragment start/end + * notification the status is always success. There is no start/end fragment + * notification for monolithic events. + * + * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable + * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start + * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end + * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use + * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use. + * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start + * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end + * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use. + * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use. + * @T2_V2_START_IMMEDIATELY: start time event immediately + * @TE_V2_DEP_OTHER: depends on another time event + * @TE_V2_DEP_TSF: depends on a specific time + * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC + * @TE_V2_ABSENCE: are we present or absent during the Time Event. + */ +enum iwl_time_event_policy { + TE_V2_DEFAULT_POLICY = 0x0, + + /* notifications (event start/stop, fragment start/stop) */ + TE_V2_NOTIF_HOST_EVENT_START = BIT(0), + TE_V2_NOTIF_HOST_EVENT_END = BIT(1), + TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2), + TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3), + + TE_V2_NOTIF_HOST_FRAG_START = BIT(4), + TE_V2_NOTIF_HOST_FRAG_END = BIT(5), + TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6), + TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7), + T2_V2_START_IMMEDIATELY = BIT(11), + + /* placement characteristics */ + TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS), + TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1), + TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2), + + /* are we present or absent during the Time Event. */ + TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS), +}; + +/** + * struct iwl_time_event_cmd - configuring Time Events + * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also + * with version 1. determined by IWL_UCODE_TLV_FLAGS) + * ( TIME_EVENT_CMD = 0x29 ) + * @id_and_color: ID and color of the relevant MAC, + * &enum iwl_ctxt_id_and_color + * @action: action to perform, one of &enum iwl_ctxt_action + * @id: this field has two meanings, depending on the action: + * If the action is ADD, then it means the type of event to add. + * For all other actions it is the unique event ID assigned when the + * event was added by the FW. + * @apply_time: When to start the Time Event (in GP2) + * @max_delay: maximum delay to event's start (apply time), in TU + * @depends_on: the unique ID of the event we depend on (if any) + * @interval: interval between repetitions, in TU + * @duration: duration of event in TU + * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS + * @max_frags: maximal number of fragments the Time Event can be divided to + * @policy: defines whether uCode shall notify the host or other uCode modules + * on event and/or fragment start and/or end + * using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF + * TE_EVENT_SOCIOPATHIC + * using TE_ABSENCE and using TE_NOTIF_*, + * &enum iwl_time_event_policy + */ +struct iwl_time_event_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + __le32 id; + /* MAC_TIME_EVENT_DATA_API_S_VER_2 */ + __le32 apply_time; + __le32 max_delay; + __le32 depends_on; + __le32 interval; + __le32 duration; + u8 repeat; + u8 max_frags; + __le16 policy; +} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */ + +/** + * struct iwl_time_event_resp - response structure to iwl_time_event_cmd + * @status: bit 0 indicates success, all others specify errors + * @id: the Time Event type + * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE + * @id_and_color: ID and color of the relevant MAC, + * &enum iwl_ctxt_id_and_color + */ +struct iwl_time_event_resp { + __le32 status; + __le32 id; + __le32 unique_id; + __le32 id_and_color; +} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */ + +/** + * struct iwl_time_event_notif - notifications of time event start/stop + * ( TIME_EVENT_NOTIFICATION = 0x2a ) + * @timestamp: action timestamp in GP2 + * @session_id: session's unique id + * @unique_id: unique id of the Time Event itself + * @id_and_color: ID and color of the relevant MAC + * @action: &enum iwl_time_event_policy + * @status: true if scheduled, false otherwise (not executed) + */ +struct iwl_time_event_notif { + __le32 timestamp; + __le32 session_id; + __le32 unique_id; + __le32 id_and_color; + __le32 action; + __le32 status; +} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */ + +/* + * Aux ROC command + * + * Command requests the firmware to create a time event for a certain duration + * and remain on the given channel. This is done by using the Aux framework in + * the FW. + * The command was first used for Hot Spot issues - but can be used regardless + * to Hot Spot. + * + * ( HOT_SPOT_CMD 0x53 ) + * + * @id_and_color: ID and color of the MAC + * @action: action to perform, one of FW_CTXT_ACTION_* + * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the + * event_unique_id should be the id of the time event assigned by ucode. + * Otherwise ignore the event_unique_id. + * @sta_id_and_color: station id and color, resumed during "Remain On Channel" + * activity. + * @channel_info: channel info + * @node_addr: Our MAC Address + * @reserved: reserved for alignment + * @apply_time: GP2 value to start (should always be the current GP2 value) + * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max + * time by which start of the event is allowed to be postponed. + * @duration: event duration in TU To calculate event duration: + * timeEventDuration = min(duration, remainingQuota) + */ +struct iwl_hs20_roc_req { + /* COMMON_INDEX_HDR_API_S_VER_1 hdr */ + __le32 id_and_color; + __le32 action; + __le32 event_unique_id; + __le32 sta_id_and_color; + struct iwl_fw_channel_info channel_info; + u8 node_addr[ETH_ALEN]; + __le16 reserved; + __le32 apply_time; + __le32 apply_time_max_delay; + __le32 duration; +} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */ + +/* + * values for AUX ROC result values + */ +enum iwl_mvm_hot_spot { + HOT_SPOT_RSP_STATUS_OK, + HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS, + HOT_SPOT_MAX_NUM_OF_SESSIONS, +}; + +/* + * Aux ROC command response + * + * In response to iwl_hs20_roc_req the FW sends this command to notify the + * driver the uid of the timevent. + * + * ( HOT_SPOT_CMD 0x53 ) + * + * @event_unique_id: Unique ID of time event assigned by ucode + * @status: Return status 0 is success, all the rest used for specific errors + */ +struct iwl_hs20_roc_res { + __le32 event_unique_id; + __le32 status; +} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_time_event_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h index 8658a983c463..7328a1606146 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -60,8 +55,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ -#ifndef __fw_api_tof_h__ -#define __fw_api_tof_h__ +#ifndef __iwl_fw_api_tof_h__ +#define __iwl_fw_api_tof_h__ /* ToF sub-group command IDs */ enum iwl_mvm_tof_sub_grp_ids { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index 97d7eed32622..14ad9fb895f9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -62,8 +57,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *****************************************************************************/ -#ifndef __fw_api_tx_h__ -#define __fw_api_tx_h__ +#ifndef __iwl_fw_api_tx_h__ +#define __iwl_fw_api_tx_h__ /** * enum iwl_tx_flags - bitmasks for tx_flags in TX command @@ -414,7 +409,8 @@ enum iwl_tx_status { * @AGG_TX_STATE_BT_PRIO: * @AGG_TX_STATE_FEW_BYTES: * @AGG_TX_STATE_ABORT: - * @AGG_TX_STATE_LAST_SENT_TTL: + * @AGG_TX_STATE_TX_ON_AIR_DROP: TX_ON_AIR signal drop without underrun or + * BT detection * @AGG_TX_STATE_LAST_SENT_TRY_CNT: * @AGG_TX_STATE_LAST_SENT_BT_KILL: * @AGG_TX_STATE_SCD_QUERY: @@ -426,7 +422,7 @@ enum iwl_tx_status { * occur if tx failed for this frame when it was a member of a previous * aggregation block). If rate scaling is used, retry count indicates the * rate table entry used for all frames in the new agg. - *@ AGG_TX_STATE_SEQ_NUM_MSK: Command ID and sequence number of Tx command for + * @AGG_TX_STATE_SEQ_NUM_MSK: Command ID and sequence number of Tx command for * this frame * * TODO: complete documentation @@ -438,7 +434,7 @@ enum iwl_tx_agg_status { AGG_TX_STATE_BT_PRIO = 0x002, AGG_TX_STATE_FEW_BYTES = 0x004, AGG_TX_STATE_ABORT = 0x008, - AGG_TX_STATE_LAST_SENT_TTL = 0x010, + AGG_TX_STATE_TX_ON_AIR_DROP = 0x010, AGG_TX_STATE_LAST_SENT_TRY_CNT = 0x020, AGG_TX_STATE_LAST_SENT_BT_KILL = 0x040, AGG_TX_STATE_SCD_QUERY = 0x080, @@ -450,10 +446,6 @@ enum iwl_tx_agg_status { AGG_TX_STATE_TRY_CNT_MSK = 0xf << AGG_TX_STATE_TRY_CNT_POS, }; -#define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL| \ - AGG_TX_STATE_LAST_SENT_TRY_CNT| \ - AGG_TX_STATE_LAST_SENT_BT_KILL) - /* * The mask below describes a status where we are absolutely sure that the MPDU * wasn't sent. For BA/Underrun we cannot be that sure. All we know that we've @@ -771,7 +763,8 @@ struct iwl_mac_beacon_cmd_v6 { } __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_6 */ /** - * struct iwl_mac_beacon_cmd_data - data of beacon template with offloaded CSA + * struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA + * @tx: the tx commands associated with the beacon frame * @template_id: currently equal to the mac context id of the coresponding * mac. * @tim_idx: the offset of the tim IE in the beacon @@ -780,38 +773,47 @@ struct iwl_mac_beacon_cmd_v6 { * @csa_offset: offset to the CSA IE if present * @frame: the template of the beacon frame */ -struct iwl_mac_beacon_cmd_data { +struct iwl_mac_beacon_cmd_v7 { + struct iwl_tx_cmd tx; __le32 template_id; __le32 tim_idx; __le32 tim_size; __le32 ecsa_offset; __le32 csa_offset; struct ieee80211_hdr frame[0]; -}; - -/** - * struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA - * @tx: the tx commands associated with the beacon frame - * @data: see &iwl_mac_beacon_cmd_data - */ -struct iwl_mac_beacon_cmd_v7 { - struct iwl_tx_cmd tx; - struct iwl_mac_beacon_cmd_data data; } __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_7 */ +enum iwl_mac_beacon_flags { + IWL_MAC_BEACON_CCK = BIT(8), + IWL_MAC_BEACON_ANT_A = BIT(9), + IWL_MAC_BEACON_ANT_B = BIT(10), + IWL_MAC_BEACON_ANT_C = BIT(11), +}; + /** * struct iwl_mac_beacon_cmd - beacon template command with offloaded CSA - * @byte_cnt: byte count of the beacon frame - * @flags: for future use + * @byte_cnt: byte count of the beacon frame. + * @flags: least significant byte for rate code. The most significant byte + * is &enum iwl_mac_beacon_flags. * @reserved: reserved - * @data: see &iwl_mac_beacon_cmd_data + * @template_id: currently equal to the mac context id of the coresponding mac. + * @tim_idx: the offset of the tim IE in the beacon + * @tim_size: the length of the tim IE + * @ecsa_offset: offset to the ECSA IE if present + * @csa_offset: offset to the CSA IE if present + * @frame: the template of the beacon frame */ struct iwl_mac_beacon_cmd { __le16 byte_cnt; __le16 flags; __le64 reserved; - struct iwl_mac_beacon_cmd_data data; -} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_8 */ + __le32 template_id; + __le32 tim_idx; + __le32 tim_size; + __le32 ecsa_offset; + __le32 csa_offset; + struct ieee80211_hdr frame[0]; +} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_9 */ struct iwl_beacon_notif { struct iwl_mvm_tx_resp beacon_notify_hdr; @@ -914,4 +916,4 @@ struct iwl_scd_txq_cfg_rsp { u8 scd_queue; } __packed; /* SCD_QUEUE_CFG_RSP_API_S_VER_1 */ -#endif /* __fw_api_tx_h__ */ +#endif /* __iwl_fw_api_tx_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h new file mode 100644 index 000000000000..87b4434224a1 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -0,0 +1,163 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_txq_h__ +#define __iwl_fw_api_txq_h__ + +/* + * DQA queue numbers + * + * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW + * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames + * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames + * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames + * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure + * that we are never left without the possibility to connect to an AP. + * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames. + * Each MGMT queue is mapped to a single STA + * MGMT frames are frames that return true on ieee80211_is_mgmt() + * @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames + * @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe + * responses + * @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames. + * DATA frames are intended for !ieee80211_is_mgmt() frames, but if + * the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues + * as well + * @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames + */ +enum iwl_mvm_dqa_txq { + IWL_MVM_DQA_CMD_QUEUE = 0, + IWL_MVM_DQA_AUX_QUEUE = 1, + IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2, + IWL_MVM_DQA_GCAST_QUEUE = 3, + IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4, + IWL_MVM_DQA_MIN_MGMT_QUEUE = 5, + IWL_MVM_DQA_MAX_MGMT_QUEUE = 8, + IWL_MVM_DQA_AP_PROBE_RESP_QUEUE = 9, + IWL_MVM_DQA_MIN_DATA_QUEUE = 10, + IWL_MVM_DQA_MAX_DATA_QUEUE = 31, +}; + +enum iwl_mvm_tx_fifo { + IWL_MVM_TX_FIFO_BK = 0, + IWL_MVM_TX_FIFO_BE, + IWL_MVM_TX_FIFO_VI, + IWL_MVM_TX_FIFO_VO, + IWL_MVM_TX_FIFO_MCAST = 5, + IWL_MVM_TX_FIFO_CMD = 7, +}; + +enum iwl_gen2_tx_fifo { + IWL_GEN2_TX_FIFO_CMD = 0, + IWL_GEN2_EDCA_TX_FIFO_BK, + IWL_GEN2_EDCA_TX_FIFO_BE, + IWL_GEN2_EDCA_TX_FIFO_VI, + IWL_GEN2_EDCA_TX_FIFO_VO, + IWL_GEN2_TRIG_TX_FIFO_BK, + IWL_GEN2_TRIG_TX_FIFO_BE, + IWL_GEN2_TRIG_TX_FIFO_VI, + IWL_GEN2_TRIG_TX_FIFO_VO, +}; + +/** + * enum iwl_tx_queue_cfg_actions - TXQ config options + * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue + * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format + */ +enum iwl_tx_queue_cfg_actions { + TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0), + TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), +}; + +/** + * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command + * @sta_id: station id + * @tid: tid of the queue + * @flags: see &enum iwl_tx_queue_cfg_actions + * @cb_size: size of TFD cyclic buffer. Value is exponent - 3. + * Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs) + * @byte_cnt_addr: address of byte count table + * @tfdq_addr: address of TFD circular buffer + */ +struct iwl_tx_queue_cfg_cmd { + u8 sta_id; + u8 tid; + __le16 flags; + __le32 cb_size; + __le64 byte_cnt_addr; + __le64 tfdq_addr; +} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */ + +/** + * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config + * @queue_number: queue number assigned to this RA -TID + * @flags: set on failure + * @write_pointer: initial value for write pointer + * @reserved: reserved + */ +struct iwl_tx_queue_cfg_rsp { + __le16 queue_number; + __le16 flags; + __le16 write_pointer; + __le16 reserved; +} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */ + +#endif /* __iwl_fw_api_txq_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c b/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c new file mode 100644 index 000000000000..6f75985eea66 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c @@ -0,0 +1,88 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#include "iwl-drv.h" +#include "runtime.h" +#include "fw/api/commands.h" +#include "fw/api/alive.h" + +static void iwl_fwrt_fseq_ver_mismatch(struct iwl_fw_runtime *fwrt, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_fseq_ver_mismatch_ntf *fseq = (void *)pkt->data; + + IWL_ERR(fwrt, "FSEQ version mismatch (aux: %d, wifi: %d)\n", + __le32_to_cpu(fseq->aux_read_fseq_ver), + __le32_to_cpu(fseq->wifi_fseq_ver)); +} + +void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + u32 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); + + switch (cmd) { + case WIDE_ID(SYSTEM_GROUP, FSEQ_VER_MISMATCH_NTF): + iwl_fwrt_fseq_ver_mismatch(fwrt, rxb); + break; + default: + break; + } +} +IWL_EXPORT_SYMBOL(iwl_fwrt_handle_notification); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 1602b360353c..6afc7a799892 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -63,22 +63,37 @@ * *****************************************************************************/ #include <linux/devcoredump.h> - -#include "fw-dbg.h" +#include "iwl-drv.h" +#include "runtime.h" +#include "dbg.h" #include "iwl-io.h" -#include "mvm.h" #include "iwl-prph.h" #include "iwl-csr.h" +/** + * struct iwl_fw_dump_ptrs - set of pointers needed for the fw-error-dump + * + * @fwrt_ptr: pointer to the buffer coming from fwrt + * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the + * transport's data. + * @trans_len: length of the valid data in trans_ptr + * @fwrt_len: length of the valid data in fwrt_ptr + */ +struct iwl_fw_dump_ptrs { + struct iwl_trans_dump_data *trans_ptr; + void *fwrt_ptr; + u32 fwrt_len; +}; + #define RADIO_REG_MAX_READ 0x2ad -static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm, - struct iwl_fw_error_dump_data **dump_data) +static void iwl_read_radio_regs(struct iwl_fw_runtime *fwrt, + struct iwl_fw_error_dump_data **dump_data) { u8 *pos = (void *)(*dump_data)->data; unsigned long flags; int i; - if (!iwl_trans_grab_nic_access(mvm->trans, &flags)) + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) return; (*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG); @@ -88,20 +103,20 @@ static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm, u32 rd_cmd = RADIO_RSP_RD_CMD; rd_cmd |= i << RADIO_RSP_ADDR_POS; - iwl_write_prph_no_grab(mvm->trans, RSP_RADIO_CMD, rd_cmd); - *pos = (u8)iwl_read_prph_no_grab(mvm->trans, RSP_RADIO_RDDAT); + iwl_write_prph_no_grab(fwrt->trans, RSP_RADIO_CMD, rd_cmd); + *pos = (u8)iwl_read_prph_no_grab(fwrt->trans, RSP_RADIO_RDDAT); pos++; } *dump_data = iwl_fw_error_next_data(*dump_data); - iwl_trans_release_nic_access(mvm->trans, &flags); + iwl_trans_release_nic_access(fwrt->trans, &flags); } -static void iwl_mvm_dump_rxf(struct iwl_mvm *mvm, - struct iwl_fw_error_dump_data **dump_data, - int size, u32 offset, int fifo_num) +static void iwl_fwrt_dump_rxf(struct iwl_fw_runtime *fwrt, + struct iwl_fw_error_dump_data **dump_data, + int size, u32 offset, int fifo_num) { struct iwl_fw_error_dump_fifo *fifo_hdr; u32 *fifo_data; @@ -122,41 +137,41 @@ static void iwl_mvm_dump_rxf(struct iwl_mvm *mvm, fifo_hdr->fifo_num = cpu_to_le32(fifo_num); fifo_hdr->available_bytes = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, RXF_RD_D_SPACE + offset)); fifo_hdr->wr_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, RXF_RD_WR_PTR + offset)); fifo_hdr->rd_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, RXF_RD_RD_PTR + offset)); fifo_hdr->fence_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, RXF_RD_FENCE_PTR + offset)); fifo_hdr->fence_mode = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, RXF_SET_FENCE_MODE + offset)); /* Lock fence */ - iwl_trans_write_prph(mvm->trans, RXF_SET_FENCE_MODE + offset, 0x1); + iwl_trans_write_prph(fwrt->trans, RXF_SET_FENCE_MODE + offset, 0x1); /* Set fence pointer to the same place like WR pointer */ - iwl_trans_write_prph(mvm->trans, RXF_LD_WR2FENCE + offset, 0x1); + iwl_trans_write_prph(fwrt->trans, RXF_LD_WR2FENCE + offset, 0x1); /* Set fence offset */ - iwl_trans_write_prph(mvm->trans, + iwl_trans_write_prph(fwrt->trans, RXF_LD_FENCE_OFFSET_ADDR + offset, 0x0); /* Read FIFO */ fifo_len /= sizeof(u32); /* Size in DWORDS */ for (i = 0; i < fifo_len; i++) - fifo_data[i] = iwl_trans_read_prph(mvm->trans, + fifo_data[i] = iwl_trans_read_prph(fwrt->trans, RXF_FIFO_RD_FENCE_INC + offset); *dump_data = iwl_fw_error_next_data(*dump_data); } -static void iwl_mvm_dump_txf(struct iwl_mvm *mvm, - struct iwl_fw_error_dump_data **dump_data, - int size, u32 offset, int fifo_num) +static void iwl_fwrt_dump_txf(struct iwl_fw_runtime *fwrt, + struct iwl_fw_error_dump_data **dump_data, + int size, u32 offset, int fifo_num) { struct iwl_fw_error_dump_fifo *fifo_hdr; u32 *fifo_data; @@ -177,91 +192,91 @@ static void iwl_mvm_dump_txf(struct iwl_mvm *mvm, fifo_hdr->fifo_num = cpu_to_le32(fifo_num); fifo_hdr->available_bytes = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_FIFO_ITEM_CNT + offset)); fifo_hdr->wr_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_WR_PTR + offset)); fifo_hdr->rd_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_RD_PTR + offset)); fifo_hdr->fence_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_FENCE_PTR + offset)); fifo_hdr->fence_mode = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_LOCK_FENCE + offset)); /* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */ - iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR + offset, + iwl_trans_write_prph(fwrt->trans, TXF_READ_MODIFY_ADDR + offset, TXF_WR_PTR + offset); /* Dummy-read to advance the read pointer to the head */ - iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA + offset); + iwl_trans_read_prph(fwrt->trans, TXF_READ_MODIFY_DATA + offset); /* Read FIFO */ fifo_len /= sizeof(u32); /* Size in DWORDS */ for (i = 0; i < fifo_len; i++) - fifo_data[i] = iwl_trans_read_prph(mvm->trans, + fifo_data[i] = iwl_trans_read_prph(fwrt->trans, TXF_READ_MODIFY_DATA + offset); *dump_data = iwl_fw_error_next_data(*dump_data); } -static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm, - struct iwl_fw_error_dump_data **dump_data) +static void iwl_fw_dump_fifos(struct iwl_fw_runtime *fwrt, + struct iwl_fw_error_dump_data **dump_data) { struct iwl_fw_error_dump_fifo *fifo_hdr; - struct iwl_mvm_shared_mem_cfg *cfg = &mvm->smem_cfg; + struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg; u32 *fifo_data; u32 fifo_len; unsigned long flags; int i, j; - if (!iwl_trans_grab_nic_access(mvm->trans, &flags)) + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) return; /* Pull RXF1 */ - iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0); + iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0); /* Pull RXF2 */ - iwl_mvm_dump_rxf(mvm, dump_data, cfg->rxfifo2_size, - RXF_DIFF_FROM_PREV, 1); + iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size, + RXF_DIFF_FROM_PREV, 1); /* Pull LMAC2 RXF1 */ - if (mvm->smem_cfg.num_lmacs > 1) - iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[1].rxfifo1_size, - LMAC2_PRPH_OFFSET, 2); + if (fwrt->smem_cfg.num_lmacs > 1) + iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->lmac[1].rxfifo1_size, + LMAC2_PRPH_OFFSET, 2); /* Pull TXF data from LMAC1 */ - for (i = 0; i < mvm->smem_cfg.num_txfifo_entries; i++) { + for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) { /* Mark the number of TXF we're pulling now */ - iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i); - iwl_mvm_dump_txf(mvm, dump_data, cfg->lmac[0].txfifo_size[i], - 0, i); + iwl_trans_write_prph(fwrt->trans, TXF_LARC_NUM, i); + iwl_fwrt_dump_txf(fwrt, dump_data, cfg->lmac[0].txfifo_size[i], + 0, i); } /* Pull TXF data from LMAC2 */ - if (mvm->smem_cfg.num_lmacs > 1) { - for (i = 0; i < mvm->smem_cfg.num_txfifo_entries; i++) { + if (fwrt->smem_cfg.num_lmacs > 1) { + for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) { /* Mark the number of TXF we're pulling now */ - iwl_trans_write_prph(mvm->trans, + iwl_trans_write_prph(fwrt->trans, TXF_LARC_NUM + LMAC2_PRPH_OFFSET, i); - iwl_mvm_dump_txf(mvm, dump_data, - cfg->lmac[1].txfifo_size[i], - LMAC2_PRPH_OFFSET, - i + cfg->num_txfifo_entries); + iwl_fwrt_dump_txf(fwrt, dump_data, + cfg->lmac[1].txfifo_size[i], + LMAC2_PRPH_OFFSET, + i + cfg->num_txfifo_entries); } } - if (fw_has_capa(&mvm->fw->ucode_capa, + if (fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { /* Pull UMAC internal TXF data from all TXFs */ for (i = 0; - i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size); + i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size); i++) { fifo_hdr = (void *)(*dump_data)->data; fifo_data = (void *)fifo_hdr->data; - fifo_len = mvm->smem_cfg.internal_txfifo_size[i]; + fifo_len = fwrt->smem_cfg.internal_txfifo_size[i]; /* No need to try to read the data if the length is 0 */ if (fifo_len == 0) @@ -276,52 +291,45 @@ static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm, fifo_hdr->fifo_num = cpu_to_le32(i); /* Mark the number of TXF we're pulling now */ - iwl_trans_write_prph(mvm->trans, TXF_CPU2_NUM, i + - mvm->smem_cfg.num_txfifo_entries); + iwl_trans_write_prph(fwrt->trans, TXF_CPU2_NUM, i + + fwrt->smem_cfg.num_txfifo_entries); fifo_hdr->available_bytes = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_CPU2_FIFO_ITEM_CNT)); fifo_hdr->wr_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_CPU2_WR_PTR)); fifo_hdr->rd_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_CPU2_RD_PTR)); fifo_hdr->fence_ptr = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_CPU2_FENCE_PTR)); fifo_hdr->fence_mode = - cpu_to_le32(iwl_trans_read_prph(mvm->trans, + cpu_to_le32(iwl_trans_read_prph(fwrt->trans, TXF_CPU2_LOCK_FENCE)); /* Set TXF_CPU2_READ_MODIFY_ADDR to TXF_CPU2_WR_PTR */ - iwl_trans_write_prph(mvm->trans, + iwl_trans_write_prph(fwrt->trans, TXF_CPU2_READ_MODIFY_ADDR, TXF_CPU2_WR_PTR); /* Dummy-read to advance the read pointer to head */ - iwl_trans_read_prph(mvm->trans, + iwl_trans_read_prph(fwrt->trans, TXF_CPU2_READ_MODIFY_DATA); /* Read FIFO */ fifo_len /= sizeof(u32); /* Size in DWORDS */ for (j = 0; j < fifo_len; j++) fifo_data[j] = - iwl_trans_read_prph(mvm->trans, + iwl_trans_read_prph(fwrt->trans, TXF_CPU2_READ_MODIFY_DATA); *dump_data = iwl_fw_error_next_data(*dump_data); } } - iwl_trans_release_nic_access(mvm->trans, &flags); -} - -void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm) -{ - if (mvm->fw_dump_desc != &iwl_mvm_dump_desc_assert) - kfree(mvm->fw_dump_desc); - mvm->fw_dump_desc = NULL; + iwl_trans_release_nic_access(fwrt->trans, &flags); } #define IWL8260_ICCM_OFFSET 0x44000 /* Only for B-step */ @@ -531,37 +539,34 @@ static struct scatterlist *alloc_sgtable(int size) return table; } -void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) +void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) { struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_error_dump_data *dump_data; struct iwl_fw_error_dump_info *dump_info; struct iwl_fw_error_dump_mem *dump_mem; + struct iwl_fw_error_dump_smem_cfg *dump_smem_cfg; struct iwl_fw_error_dump_trigger_desc *dump_trig; - struct iwl_mvm_dump_ptrs *fw_error_dump; + struct iwl_fw_dump_ptrs *fw_error_dump; struct scatterlist *sg_dump_data; u32 sram_len, sram_ofs; - const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = mvm->fw->dbg_mem_tlv; + const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = fwrt->fw->dbg_mem_tlv; + struct iwl_fwrt_shared_mem_cfg *mem_cfg = &fwrt->smem_cfg; u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0; - u32 smem_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->smem_len; - u32 sram2_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->dccm2_len; + u32 smem_len = fwrt->fw->n_dbg_mem_tlv ? 0 : fwrt->trans->cfg->smem_len; + u32 sram2_len = fwrt->fw->n_dbg_mem_tlv ? + 0 : fwrt->trans->cfg->dccm2_len; bool monitor_dump_only = false; int i; - if (!IWL_MVM_COLLECT_FW_ERR_DUMP && - !mvm->trans->dbg_dest_tlv) - return; - - lockdep_assert_held(&mvm->mutex); - /* there's no point in fw dump if the bus is dead */ - if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) { - IWL_ERR(mvm, "Skip fw error dump since bus is dead\n"); + if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) { + IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n"); goto out; } - if (mvm->fw_dump_trig && - mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY) + if (fwrt->dump.trig && + fwrt->dump.trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY) monitor_dump_only = true; fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL); @@ -569,21 +574,19 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) goto out; /* SRAM - include stack CCM if driver knows the values for it */ - if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) { + if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) { const struct fw_img *img; - img = &mvm->fw->img[mvm->cur_ucode]; + img = &fwrt->fw->img[fwrt->cur_fw_img]; sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset; sram_len = img->sec[IWL_UCODE_SECTION_DATA].len; } else { - sram_ofs = mvm->cfg->dccm_offset; - sram_len = mvm->cfg->dccm_len; + sram_ofs = fwrt->trans->cfg->dccm_offset; + sram_len = fwrt->trans->cfg->dccm_len; } /* reading RXF/TXF sizes */ - if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) { - struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->smem_cfg; - + if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) { fifo_data_len = 0; /* Count RXF2 size */ @@ -621,7 +624,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } } - if (fw_has_capa(&mvm->fw->ucode_capa, + if (fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { for (i = 0; i < ARRAY_SIZE(mem_cfg->internal_txfifo_size); @@ -638,7 +641,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } /* Make room for PRPH registers */ - if (!mvm->trans->cfg->gen2) { + if (!fwrt->trans->cfg->gen2) { for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm); i++) { /* The range includes both boundaries */ @@ -652,7 +655,8 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } } - if (!mvm->trans->cfg->gen2 && mvm->cfg->mq_rx_supported) { + if (!fwrt->trans->cfg->gen2 && + fwrt->trans->cfg->mq_rx_supported) { for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) { /* The range includes both boundaries */ @@ -666,12 +670,13 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } } - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) + if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ; } file_len = sizeof(*dump_file) + - sizeof(*dump_data) * 2 + + sizeof(*dump_data) * 3 + + sizeof(*dump_smem_cfg) + fifo_data_len + prph_len + radio_len + @@ -686,31 +691,31 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len; /* Make room for MEM segments */ - for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) { + for (i = 0; i < fwrt->fw->n_dbg_mem_tlv; i++) { file_len += sizeof(*dump_data) + sizeof(*dump_mem) + le32_to_cpu(fw_dbg_mem[i].len); } /* Make room for fw's virtual image pages, if it exists */ - if (!mvm->trans->cfg->gen2 && - mvm->fw->img[mvm->cur_ucode].paging_mem_size && - mvm->fw_paging_db[0].fw_paging_block) - file_len += mvm->num_of_paging_blk * + if (!fwrt->trans->cfg->gen2 && + fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size && + fwrt->fw_paging_db[0].fw_paging_block) + file_len += fwrt->num_of_paging_blk * (sizeof(*dump_data) + sizeof(struct iwl_fw_error_dump_paging) + PAGING_BLOCK_SIZE); /* If we only want a monitor dump, reset the file length */ if (monitor_dump_only) { - file_len = sizeof(*dump_file) + sizeof(*dump_data) + - sizeof(*dump_info); + file_len = sizeof(*dump_file) + sizeof(*dump_data) * 2 + + sizeof(*dump_info) + sizeof(*dump_smem_cfg); } - if (mvm->fw_dump_desc) + if (fwrt->dump.desc) file_len += sizeof(*dump_data) + sizeof(*dump_trig) + - mvm->fw_dump_desc->len; + fwrt->dump.desc->len; - if (!mvm->fw->n_dbg_mem_tlv) + if (!fwrt->fw->n_dbg_mem_tlv) file_len += sram_len + sizeof(*dump_mem); dump_file = vzalloc(file_len); @@ -719,7 +724,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) goto out; } - fw_error_dump->op_mode_ptr = dump_file; + fw_error_dump->fwrt_ptr = dump_file; dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER); dump_data = (void *)dump_file->data; @@ -728,32 +733,59 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_data->len = cpu_to_le32(sizeof(*dump_info)); dump_info = (void *)dump_data->data; dump_info->device_family = - mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ? + fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 ? cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) : cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8); - dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev)); - memcpy(dump_info->fw_human_readable, mvm->fw->human_readable, + dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev)); + memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable, sizeof(dump_info->fw_human_readable)); - strncpy(dump_info->dev_human_readable, mvm->cfg->name, + strncpy(dump_info->dev_human_readable, fwrt->trans->cfg->name, sizeof(dump_info->dev_human_readable)); - strncpy(dump_info->bus_human_readable, mvm->dev->bus->name, + strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name, sizeof(dump_info->bus_human_readable)); dump_data = iwl_fw_error_next_data(dump_data); + + /* Dump shared memory configuration */ + dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_CFG); + dump_data->len = cpu_to_le32(sizeof(*dump_smem_cfg)); + dump_smem_cfg = (void *)dump_data->data; + dump_smem_cfg->num_lmacs = cpu_to_le32(mem_cfg->num_lmacs); + dump_smem_cfg->num_txfifo_entries = + cpu_to_le32(mem_cfg->num_txfifo_entries); + for (i = 0; i < MAX_NUM_LMAC; i++) { + int j; + + for (j = 0; j < TX_FIFO_MAX_NUM; j++) + dump_smem_cfg->lmac[i].txfifo_size[j] = + cpu_to_le32(mem_cfg->lmac[i].txfifo_size[j]); + dump_smem_cfg->lmac[i].rxfifo1_size = + cpu_to_le32(mem_cfg->lmac[i].rxfifo1_size); + } + dump_smem_cfg->rxfifo2_size = cpu_to_le32(mem_cfg->rxfifo2_size); + dump_smem_cfg->internal_txfifo_addr = + cpu_to_le32(mem_cfg->internal_txfifo_addr); + for (i = 0; i < TX_FIFO_INTERNAL_MAX_NUM; i++) { + dump_smem_cfg->internal_txfifo_size[i] = + cpu_to_le32(mem_cfg->internal_txfifo_size[i]); + } + + dump_data = iwl_fw_error_next_data(dump_data); + /* We only dump the FIFOs if the FW is in error state */ - if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) { - iwl_mvm_dump_fifos(mvm, &dump_data); + if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) { + iwl_fw_dump_fifos(fwrt, &dump_data); if (radio_len) - iwl_mvm_read_radio_reg(mvm, &dump_data); + iwl_read_radio_regs(fwrt, &dump_data); } - if (mvm->fw_dump_desc) { + if (fwrt->dump.desc) { dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO); dump_data->len = cpu_to_le32(sizeof(*dump_trig) + - mvm->fw_dump_desc->len); + fwrt->dump.desc->len); dump_trig = (void *)dump_data->data; - memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc, - sizeof(*dump_trig) + mvm->fw_dump_desc->len); + memcpy(dump_trig, &fwrt->dump.desc->trig_desc, + sizeof(*dump_trig) + fwrt->dump.desc->len); dump_data = iwl_fw_error_next_data(dump_data); } @@ -762,18 +794,18 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) if (monitor_dump_only) goto dump_trans_data; - if (!mvm->fw->n_dbg_mem_tlv) { + if (!fwrt->fw->n_dbg_mem_tlv) { dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM); dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem)); dump_mem = (void *)dump_data->data; dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM); dump_mem->offset = cpu_to_le32(sram_ofs); - iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data, + iwl_trans_read_mem_bytes(fwrt->trans, sram_ofs, dump_mem->data, sram_len); dump_data = iwl_fw_error_next_data(dump_data); } - for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) { + for (i = 0; i < fwrt->fw->n_dbg_mem_tlv; i++) { u32 len = le32_to_cpu(fw_dbg_mem[i].len); u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs); bool success; @@ -786,13 +818,13 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) switch (dump_mem->type & cpu_to_le32(FW_DBG_MEM_TYPE_MASK)) { case cpu_to_le32(FW_DBG_MEM_TYPE_REGULAR): - iwl_trans_read_mem_bytes(mvm->trans, ofs, + iwl_trans_read_mem_bytes(fwrt->trans, ofs, dump_mem->data, len); success = true; break; case cpu_to_le32(FW_DBG_MEM_TYPE_PRPH): - success = iwl_read_prph_block(mvm->trans, ofs, len, + success = iwl_read_prph_block(fwrt->trans, ofs, len, (void *)dump_mem->data); break; default: @@ -813,8 +845,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem)); dump_mem = (void *)dump_data->data; dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM); - dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset); - iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset, + dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->smem_offset); + iwl_trans_read_mem_bytes(fwrt->trans, + fwrt->trans->cfg->smem_offset, dump_mem->data, smem_len); dump_data = iwl_fw_error_next_data(dump_data); } @@ -824,28 +857,29 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem)); dump_mem = (void *)dump_data->data; dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM); - dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset); - iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset, + dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->dccm2_offset); + iwl_trans_read_mem_bytes(fwrt->trans, + fwrt->trans->cfg->dccm2_offset, dump_mem->data, sram2_len); dump_data = iwl_fw_error_next_data(dump_data); } /* Dump fw's virtual image */ - if (!mvm->trans->cfg->gen2 && - mvm->fw->img[mvm->cur_ucode].paging_mem_size && - mvm->fw_paging_db[0].fw_paging_block) { - for (i = 1; i < mvm->num_of_paging_blk + 1; i++) { + if (!fwrt->trans->cfg->gen2 && + fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size && + fwrt->fw_paging_db[0].fw_paging_block) { + for (i = 1; i < fwrt->num_of_paging_blk + 1; i++) { struct iwl_fw_error_dump_paging *paging; struct page *pages = - mvm->fw_paging_db[i].fw_paging_block; - dma_addr_t addr = mvm->fw_paging_db[i].fw_paging_phys; + fwrt->fw_paging_db[i].fw_paging_block; + dma_addr_t addr = fwrt->fw_paging_db[i].fw_paging_phys; dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING); dump_data->len = cpu_to_le32(sizeof(*paging) + PAGING_BLOCK_SIZE); paging = (void *)dump_data->data; paging->index = cpu_to_le32(i); - dma_sync_single_for_cpu(mvm->trans->dev, addr, + dma_sync_single_for_cpu(fwrt->trans->dev, addr, PAGING_BLOCK_SIZE, DMA_BIDIRECTIONAL); memcpy(paging->data, page_address(pages), @@ -855,20 +889,20 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } if (prph_len) { - iwl_dump_prph(mvm->trans, &dump_data, + iwl_dump_prph(fwrt->trans, &dump_data, iwl_prph_dump_addr_comm, ARRAY_SIZE(iwl_prph_dump_addr_comm)); - if (mvm->cfg->mq_rx_supported) - iwl_dump_prph(mvm->trans, &dump_data, + if (fwrt->trans->cfg->mq_rx_supported) + iwl_dump_prph(fwrt->trans, &dump_data, iwl_prph_dump_addr_9000, ARRAY_SIZE(iwl_prph_dump_addr_9000)); } dump_trans_data: - fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans, - mvm->fw_dump_trig); - fw_error_dump->op_mode_len = file_len; + fw_error_dump->trans_ptr = iwl_trans_dump_data(fwrt->trans, + fwrt->dump.trig); + fw_error_dump->fwrt_len = file_len; if (fw_error_dump->trans_ptr) file_len += fw_error_dump->trans_ptr->len; dump_file->file_len = cpu_to_le32(file_len); @@ -877,68 +911,72 @@ dump_trans_data: if (sg_dump_data) { sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), - fw_error_dump->op_mode_ptr, - fw_error_dump->op_mode_len, 0); + fw_error_dump->fwrt_ptr, + fw_error_dump->fwrt_len, 0); if (fw_error_dump->trans_ptr) sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), fw_error_dump->trans_ptr->data, fw_error_dump->trans_ptr->len, - fw_error_dump->op_mode_len); - dev_coredumpsg(mvm->trans->dev, sg_dump_data, file_len, + fw_error_dump->fwrt_len); + dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len, GFP_KERNEL); } - vfree(fw_error_dump->op_mode_ptr); + vfree(fw_error_dump->fwrt_ptr); vfree(fw_error_dump->trans_ptr); kfree(fw_error_dump); out: - iwl_mvm_free_fw_dump_desc(mvm); - mvm->fw_dump_trig = NULL; - clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status); + iwl_fw_free_dump_desc(fwrt); + fwrt->dump.trig = NULL; + clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status); } +IWL_EXPORT_SYMBOL(iwl_fw_error_dump); -const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = { +const struct iwl_fw_dump_desc iwl_dump_desc_assert = { .trig_desc = { .type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT), }, }; +IWL_EXPORT_SYMBOL(iwl_dump_desc_assert); -int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, - const struct iwl_mvm_dump_desc *desc, - const struct iwl_fw_dbg_trigger_tlv *trigger) +int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, + const struct iwl_fw_dump_desc *desc, + const struct iwl_fw_dbg_trigger_tlv *trigger) { unsigned int delay = 0; if (trigger) delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay)); - if (WARN(mvm->trans->state == IWL_TRANS_NO_FW, + if (WARN(fwrt->trans->state == IWL_TRANS_NO_FW, "Can't collect dbg data when FW isn't alive\n")) return -EIO; - if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status)) + if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) return -EBUSY; - if (WARN_ON(mvm->fw_dump_desc)) - iwl_mvm_free_fw_dump_desc(mvm); + if (WARN_ON(fwrt->dump.desc)) + iwl_fw_free_dump_desc(fwrt); - IWL_WARN(mvm, "Collecting data: trigger %d fired.\n", + IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n", le32_to_cpu(desc->trig_desc.type)); - mvm->fw_dump_desc = desc; - mvm->fw_dump_trig = trigger; + fwrt->dump.desc = desc; + fwrt->dump.trig = trigger; - schedule_delayed_work(&mvm->fw_dump_wk, delay); + schedule_delayed_work(&fwrt->dump.wk, delay); return 0; } +IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_desc); -int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - const struct iwl_fw_dbg_trigger_tlv *trigger) +int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig, + const char *str, size_t len, + const struct iwl_fw_dbg_trigger_tlv *trigger) { - struct iwl_mvm_dump_desc *desc; + struct iwl_fw_dump_desc *desc; desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC); if (!desc) @@ -948,12 +986,13 @@ int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig, desc->trig_desc.type = cpu_to_le32(trig); memcpy(desc->trig_desc.data, str, len); - return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger); + return iwl_fw_dbg_collect_desc(fwrt, desc, trigger); } +IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect); -int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, - struct iwl_fw_dbg_trigger_tlv *trigger, - const char *fmt, ...) +int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dbg_trigger_tlv *trigger, + const char *fmt, ...) { u16 occurrences = le16_to_cpu(trigger->occurrences); int ret, len = 0; @@ -978,8 +1017,8 @@ int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, len = strlen(buf) + 1; } - ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len, - trigger); + ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len, + trigger); if (ret) return ret; @@ -987,37 +1026,42 @@ int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, trigger->occurrences = cpu_to_le16(occurrences - 1); return 0; } +IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_trig); -int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id) +int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id) { u8 *ptr; int ret; int i; - if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv), + if (WARN_ONCE(conf_id >= ARRAY_SIZE(fwrt->fw->dbg_conf_tlv), "Invalid configuration %d\n", conf_id)) return -EINVAL; /* EARLY START - firmware's configuration is hard coded */ - if ((!mvm->fw->dbg_conf_tlv[conf_id] || - !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) && + if ((!fwrt->fw->dbg_conf_tlv[conf_id] || + !fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) && conf_id == FW_DBG_START_FROM_ALIVE) return 0; - if (!mvm->fw->dbg_conf_tlv[conf_id]) + if (!fwrt->fw->dbg_conf_tlv[conf_id]) return -EINVAL; - if (mvm->fw_dbg_conf != FW_DBG_INVALID) - IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n", - mvm->fw_dbg_conf); + if (fwrt->dump.conf != FW_DBG_INVALID) + IWL_WARN(fwrt, "FW already configured (%d) - re-configuring\n", + fwrt->dump.conf); /* Send all HCMDs for configuring the FW debug */ - ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd; - for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) { + ptr = (void *)&fwrt->fw->dbg_conf_tlv[conf_id]->hcmd; + for (i = 0; i < fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) { struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr; + struct iwl_host_cmd hcmd = { + .id = cmd->id, + .len = { le16_to_cpu(cmd->len), }, + .data = { cmd->data, }, + }; - ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0, - le16_to_cpu(cmd->len), cmd->data); + ret = iwl_trans_send_cmd(fwrt->trans, &hcmd); if (ret) return ret; @@ -1025,7 +1069,59 @@ int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id) ptr += le16_to_cpu(cmd->len); } - mvm->fw_dbg_conf = conf_id; + fwrt->dump.conf = conf_id; return 0; } +IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf); + +void iwl_fw_error_dump_wk(struct work_struct *work) +{ + struct iwl_fw_runtime *fwrt = + container_of(work, struct iwl_fw_runtime, dump.wk.work); + + if (fwrt->ops && fwrt->ops->dump_start && + fwrt->ops->dump_start(fwrt->ops_ctx)) + return; + + if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) { + /* stop recording */ + iwl_set_bits_prph(fwrt->trans, MON_BUFF_SAMPLE_CTL, 0x100); + + iwl_fw_error_dump(fwrt); + + /* start recording again if the firmware is not crashed */ + if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) && + fwrt->fw->dbg_dest_tlv) { + iwl_clear_bits_prph(fwrt->trans, + MON_BUFF_SAMPLE_CTL, 0x100); + iwl_clear_bits_prph(fwrt->trans, + MON_BUFF_SAMPLE_CTL, 0x1); + iwl_set_bits_prph(fwrt->trans, + MON_BUFF_SAMPLE_CTL, 0x1); + } + } else { + u32 in_sample = iwl_read_prph(fwrt->trans, DBGC_IN_SAMPLE); + u32 out_ctrl = iwl_read_prph(fwrt->trans, DBGC_OUT_CTRL); + + /* stop recording */ + iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, 0); + udelay(100); + iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, 0); + /* wait before we collect the data till the DBGC stop */ + udelay(500); + + iwl_fw_error_dump(fwrt); + + /* start recording again if the firmware is not crashed */ + if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) && + fwrt->fw->dbg_dest_tlv) { + iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, in_sample); + iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, out_ctrl); + } + } + + if (fwrt->ops && fwrt->ops->dump_end) + fwrt->ops->dump_end(fwrt->ops_ctx); +} + diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 4a5287a0c617..0f810ea89d31 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -7,7 +7,7 @@ * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -32,7 +32,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -63,24 +63,46 @@ * *****************************************************************************/ -#ifndef __mvm_fw_dbg_h__ -#define __mvm_fw_dbg_h__ -#include "fw/file.h" -#include "fw/error-dump.h" -#include "mvm.h" - -void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); -void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm); -int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, - const struct iwl_mvm_dump_desc *desc, - const struct iwl_fw_dbg_trigger_tlv *trigger); -int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - const struct iwl_fw_dbg_trigger_tlv *trigger); -int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, - struct iwl_fw_dbg_trigger_tlv *trigger, - const char *fmt, ...) __printf(3, 4); -int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id); +#ifndef __iwl_fw_dbg_h__ +#define __iwl_fw_dbg_h__ +#include <linux/workqueue.h> +#include <net/cfg80211.h> +#include "runtime.h" +#include "file.h" +#include "error-dump.h" + +/** + * struct iwl_fw_dump_desc - describes the dump + * @len: length of trig_desc->data + * @trig_desc: the description of the dump + */ +struct iwl_fw_dump_desc { + size_t len; + /* must be last */ + struct iwl_fw_error_dump_trigger_desc trig_desc; +}; + +extern const struct iwl_fw_dump_desc iwl_dump_desc_assert; + +static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt) +{ + if (fwrt->dump.desc != &iwl_dump_desc_assert) + kfree(fwrt->dump.desc); + fwrt->dump.desc = NULL; +} + +void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt); +int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, + const struct iwl_fw_dump_desc *desc, + const struct iwl_fw_dbg_trigger_tlv *trigger); +int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig, + const char *str, size_t len, + const struct iwl_fw_dbg_trigger_tlv *trigger); +int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dbg_trigger_tlv *trigger, + const char *fmt, ...) __printf(3, 4); +int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 id); #define iwl_fw_dbg_trigger_enabled(fw, id) ({ \ void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)]; \ @@ -101,25 +123,25 @@ _iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id) static inline bool iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig, - struct ieee80211_vif *vif) + struct wireless_dev *wdev) { u32 trig_vif = le32_to_cpu(trig->vif_type); return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || - ieee80211_vif_type_p2p(vif) == trig_vif; + wdev->iftype == trig_vif; } static inline bool -iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm, +iwl_fw_dbg_trigger_stop_conf_match(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trig) { return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) && - (mvm->fw_dbg_conf == FW_DBG_INVALID || - (BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids)))); + (fwrt->dump.conf == FW_DBG_INVALID || + (BIT(fwrt->dump.conf) & le32_to_cpu(trig->stop_conf_ids)))); } static inline bool -iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm, +iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trig) { unsigned long wind_jiff = @@ -127,49 +149,66 @@ iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm, u32 id = le32_to_cpu(trig->id); /* If this is the first event checked, jump to update start ts */ - if (mvm->fw_dbg_non_collect_ts_start[id] && - (time_after(mvm->fw_dbg_non_collect_ts_start[id] + wind_jiff, + if (fwrt->dump.non_collect_ts_start[id] && + (time_after(fwrt->dump.non_collect_ts_start[id] + wind_jiff, jiffies))) return true; - mvm->fw_dbg_non_collect_ts_start[id] = jiffies; + fwrt->dump.non_collect_ts_start[id] = jiffies; return false; } static inline bool -iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, +iwl_fw_dbg_trigger_check_stop(struct iwl_fw_runtime *fwrt, + struct wireless_dev *wdev, struct iwl_fw_dbg_trigger_tlv *trig) { - if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif)) + if (wdev && !iwl_fw_dbg_trigger_vif_match(trig, wdev)) return false; - if (iwl_fw_dbg_no_trig_window(mvm, trig)) { - IWL_WARN(mvm, "Trigger %d occurred while no-collect window.\n", + if (iwl_fw_dbg_no_trig_window(fwrt, trig)) { + IWL_WARN(fwrt, "Trigger %d occurred while no-collect window.\n", trig->id); return false; } - return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig); + return iwl_fw_dbg_trigger_stop_conf_match(fwrt, trig); } static inline void -_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, +_iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt, + struct wireless_dev *wdev, struct iwl_fw_dbg_trigger_tlv *trigger) { if (!trigger) return; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger)) + if (!iwl_fw_dbg_trigger_check_stop(fwrt, wdev, trigger)) return; - iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL); + iwl_fw_dbg_collect_trig(fwrt, trigger, NULL); } -#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig) \ - _iwl_fw_dbg_trigger_simple_stop((mvm), (vif), \ - iwl_fw_dbg_get_trigger((mvm)->fw,\ +#define iwl_fw_dbg_trigger_simple_stop(fwrt, wdev, trig) \ + _iwl_fw_dbg_trigger_simple_stop((fwrt), (wdev), \ + iwl_fw_dbg_get_trigger((fwrt)->fw,\ (trig))) -#endif /* __mvm_fw_dbg_h__ */ +static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt) +{ + fwrt->dump.conf = FW_DBG_INVALID; +} + +void iwl_fw_error_dump_wk(struct work_struct *work); + +static inline void iwl_fw_flush_dump(struct iwl_fw_runtime *fwrt) +{ + flush_delayed_work(&fwrt->dump.wk); +} + +static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt) +{ + cancel_delayed_work_sync(&fwrt->dump.wk); +} + +#endif /* __iwl_fw_dbg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index cfebde68a391..ed7beca8817e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -7,6 +7,7 @@ * * Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,6 +34,7 @@ * * Copyright(c) 2014 Intel Corporation. All rights reserved. * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -92,6 +94,9 @@ * @IWL_FW_ERROR_DUMP_EXTERNAL: used only by external code utilities, and * for that reason is not in use in any other place in the Linux Wi-Fi * stack. + * @IWL_FW_ERROR_DUMP_MEM_CFG: the addresses and sizes of fifos in the smem, + * which we get from the fw after ALIVE. The content is structured as + * &struct iwl_fw_error_dump_smem_cfg. */ enum iwl_fw_error_dump_type { /* 0 is deprecated */ @@ -110,6 +115,7 @@ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_RADIO_REG = 13, IWL_FW_ERROR_DUMP_INTERNAL_TXF = 14, IWL_FW_ERROR_DUMP_EXTERNAL = 15, /* Do not move */ + IWL_FW_ERROR_DUMP_MEM_CFG = 16, IWL_FW_ERROR_DUMP_MAX, }; @@ -208,6 +214,30 @@ struct iwl_fw_error_dump_fw_mon { u8 data[]; } __packed; +#define MAX_NUM_LMAC 2 +#define TX_FIFO_INTERNAL_MAX_NUM 6 +#define TX_FIFO_MAX_NUM 15 +/** + * struct iwl_fw_error_dump_smem_cfg - Dump SMEM configuration + * This must follow &struct iwl_fwrt_shared_mem_cfg. + * @num_lmacs: number of lmacs + * @num_txfifo_entries: number of tx fifos + * @lmac: sizes of lmacs txfifos and rxfifo1 + * @rxfifo2_size: size of rxfifo2 + * @internal_txfifo_addr: address of internal tx fifo + * @internal_txfifo_size: size of internal tx fifo + */ +struct iwl_fw_error_dump_smem_cfg { + __le32 num_lmacs; + __le32 num_txfifo_entries; + struct { + __le32 txfifo_size[TX_FIFO_MAX_NUM]; + __le32 rxfifo1_size; + } lmac[MAX_NUM_LMAC]; + __le32 rxfifo2_size; + __le32 internal_txfifo_addr; + __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +} __packed; /** * struct iwl_fw_error_dump_prph - periphery registers data * @prph_start: address of the first register in this chunk diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index c73a6438ce8f..279248cd9cfb 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -246,6 +246,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement. * @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2 * @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used + * @IWL_UCODE_TLV_API_ATS_COEX_EXTERNAL: the coex notification is enlared to + * include information about ACL time sharing. * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -260,7 +262,9 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_STA_TYPE = (__force iwl_ucode_tlv_api_t)30, IWL_UCODE_TLV_API_NAN2_VER2 = (__force iwl_ucode_tlv_api_t)31, /* API Set 1 */ + IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE = (__force iwl_ucode_tlv_api_t)34, IWL_UCODE_TLV_API_NEW_RX_STATS = (__force iwl_ucode_tlv_api_t)35, + IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL = (__force iwl_ucode_tlv_api_t)37, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -374,6 +378,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG = (__force iwl_ucode_tlv_capa_t)80, IWL_UCODE_TLV_CAPA_LQM_SUPPORT = (__force iwl_ucode_tlv_capa_t)81, IWL_UCODE_TLV_CAPA_TX_POWER_ACK = (__force iwl_ucode_tlv_capa_t)84, + IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT = (__force iwl_ucode_tlv_capa_t)86, IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96, NUM_IWL_UCODE_TLV_CAPA diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c new file mode 100644 index 000000000000..bfe5316bbb6a --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c @@ -0,0 +1,75 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#include "iwl-drv.h" +#include "runtime.h" +#include "dbg.h" + +void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, + const struct iwl_fw *fw, + const struct iwl_fw_runtime_ops *ops, void *ops_ctx) +{ + memset(fwrt, 0, sizeof(*fwrt)); + fwrt->trans = trans; + fwrt->fw = fw; + fwrt->dev = trans->dev; + fwrt->dump.conf = FW_DBG_INVALID; + fwrt->ops = ops; + fwrt->ops_ctx = ops_ctx; + INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk); +} +IWL_EXPORT_SYMBOL(iwl_fw_runtime_init); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c index 29bb92e3df59..1096c945a68b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -32,6 +32,7 @@ * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -161,6 +162,15 @@ iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait, } IWL_EXPORT_SYMBOL(iwl_init_notification_wait); +void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait, + struct iwl_notification_wait *wait_entry) +{ + spin_lock_bh(¬if_wait->notif_wait_lock); + list_del(&wait_entry->list); + spin_unlock_bh(¬if_wait->notif_wait_lock); +} +IWL_EXPORT_SYMBOL(iwl_remove_notification); + int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait, struct iwl_notification_wait *wait_entry, unsigned long timeout) @@ -171,9 +181,7 @@ int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait, wait_entry->triggered || wait_entry->aborted, timeout); - spin_lock_bh(¬if_wait->notif_wait_lock); - list_del(&wait_entry->list); - spin_unlock_bh(¬if_wait->notif_wait_lock); + iwl_remove_notification(notif_wait, wait_entry); if (wait_entry->aborted) return -EIO; @@ -184,12 +192,3 @@ int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait, return 0; } IWL_EXPORT_SYMBOL(iwl_wait_notification); - -void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait, - struct iwl_notification_wait *wait_entry) -{ - spin_lock_bh(¬if_wait->notif_wait_lock); - list_del(&wait_entry->list); - spin_unlock_bh(¬if_wait->notif_wait_lock); -} -IWL_EXPORT_SYMBOL(iwl_remove_notification); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/nvm.c b/drivers/net/wireless/intel/iwlwifi/fw/nvm.c new file mode 100644 index 000000000000..bd2e1fb43f5a --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/nvm.c @@ -0,0 +1,162 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#include "iwl-drv.h" +#include "runtime.h" +#include "fw/api/nvm-reg.h" +#include "fw/api/commands.h" +#include "iwl-nvm-parse.h" + +struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt) +{ + struct iwl_nvm_get_info cmd = {}; + struct iwl_nvm_get_info_rsp *rsp; + struct iwl_trans *trans = fwrt->trans; + struct iwl_nvm_data *nvm; + struct iwl_host_cmd hcmd = { + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .data = { &cmd, }, + .len = { sizeof(cmd) }, + .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO) + }; + int ret; + bool lar_fw_supported = !iwlwifi_mod_params.lar_disable && + fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_LAR_SUPPORT); + + ret = iwl_trans_send_cmd(trans, &hcmd); + if (ret) + return ERR_PTR(ret); + + if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp), + "Invalid payload len in NVM response from FW %d", + iwl_rx_packet_payload_len(hcmd.resp_pkt))) { + ret = -EINVAL; + goto out; + } + + rsp = (void *)hcmd.resp_pkt->data; + if (le32_to_cpu(rsp->general.flags) & NVM_GENERAL_FLAGS_EMPTY_OTP) + IWL_INFO(fwrt, "OTP is empty\n"); + + nvm = kzalloc(sizeof(*nvm) + + sizeof(struct ieee80211_channel) * IWL_NUM_CHANNELS, + GFP_KERNEL); + if (!nvm) { + ret = -ENOMEM; + goto out; + } + + iwl_set_hw_address_from_csr(trans, nvm); + /* TODO: if platform NVM has MAC address - override it here */ + + if (!is_valid_ether_addr(nvm->hw_addr)) { + IWL_ERR(fwrt, "no valid mac address was found\n"); + ret = -EINVAL; + goto err_free; + } + + IWL_INFO(trans, "base HW address: %pM\n", nvm->hw_addr); + + /* Initialize general data */ + nvm->nvm_version = le16_to_cpu(rsp->general.nvm_version); + + /* Initialize MAC sku data */ + nvm->sku_cap_11ac_enable = + le32_to_cpu(rsp->mac_sku.enable_11ac); + nvm->sku_cap_11n_enable = + le32_to_cpu(rsp->mac_sku.enable_11n); + nvm->sku_cap_band_24GHz_enable = + le32_to_cpu(rsp->mac_sku.enable_24g); + nvm->sku_cap_band_52GHz_enable = + le32_to_cpu(rsp->mac_sku.enable_5g); + nvm->sku_cap_mimo_disabled = + le32_to_cpu(rsp->mac_sku.mimo_disable); + + /* Initialize PHY sku data */ + nvm->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains); + nvm->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains); + + /* Initialize regulatory data */ + nvm->lar_enabled = + le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported; + + iwl_init_sbands(trans->dev, trans->cfg, nvm, + rsp->regulatory.channel_profile, + nvm->valid_tx_ant & fwrt->fw->valid_tx_ant, + nvm->valid_rx_ant & fwrt->fw->valid_rx_ant, + nvm->lar_enabled, false); + + iwl_free_resp(&hcmd); + return nvm; + +err_free: + kfree(nvm); +out: + iwl_free_resp(&hcmd); + return ERR_PTR(ret); +} +IWL_EXPORT_SYMBOL(iwl_fw_get_nvm); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/paging.c b/drivers/net/wireless/intel/iwlwifi/fw/paging.c new file mode 100644 index 000000000000..1610722b8099 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/paging.c @@ -0,0 +1,414 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#include "iwl-drv.h" +#include "runtime.h" +#include "fw/api/commands.h" + +void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt) +{ + int i; + + if (!fwrt->fw_paging_db[0].fw_paging_block) + return; + + for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) { + struct iwl_fw_paging *paging = &fwrt->fw_paging_db[i]; + + if (!paging->fw_paging_block) { + IWL_DEBUG_FW(fwrt, + "Paging: block %d already freed, continue to next page\n", + i); + + continue; + } + dma_unmap_page(fwrt->trans->dev, paging->fw_paging_phys, + paging->fw_paging_size, DMA_BIDIRECTIONAL); + + __free_pages(paging->fw_paging_block, + get_order(paging->fw_paging_size)); + paging->fw_paging_block = NULL; + } + kfree(fwrt->trans->paging_download_buf); + fwrt->trans->paging_download_buf = NULL; + fwrt->trans->paging_db = NULL; + + memset(fwrt->fw_paging_db, 0, sizeof(fwrt->fw_paging_db)); +} +IWL_EXPORT_SYMBOL(iwl_free_fw_paging); + +static int iwl_alloc_fw_paging_mem(struct iwl_fw_runtime *fwrt, + const struct fw_img *image) +{ + struct page *block; + dma_addr_t phys = 0; + int blk_idx, order, num_of_pages, size, dma_enabled; + + if (fwrt->fw_paging_db[0].fw_paging_block) + return 0; + + dma_enabled = is_device_dma_capable(fwrt->trans->dev); + + /* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */ + BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE); + + num_of_pages = image->paging_mem_size / FW_PAGING_SIZE; + fwrt->num_of_paging_blk = + DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP); + fwrt->num_of_pages_in_last_blk = + num_of_pages - + NUM_OF_PAGE_PER_GROUP * (fwrt->num_of_paging_blk - 1); + + IWL_DEBUG_FW(fwrt, + "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n", + fwrt->num_of_paging_blk, + fwrt->num_of_pages_in_last_blk); + + /* + * Allocate CSS and paging blocks in dram. + */ + for (blk_idx = 0; blk_idx < fwrt->num_of_paging_blk + 1; blk_idx++) { + /* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */ + size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE; + order = get_order(size); + block = alloc_pages(GFP_KERNEL, order); + if (!block) { + /* free all the previous pages since we failed */ + iwl_free_fw_paging(fwrt); + return -ENOMEM; + } + + fwrt->fw_paging_db[blk_idx].fw_paging_block = block; + fwrt->fw_paging_db[blk_idx].fw_paging_size = size; + + if (dma_enabled) { + phys = dma_map_page(fwrt->trans->dev, block, 0, + PAGE_SIZE << order, + DMA_BIDIRECTIONAL); + if (dma_mapping_error(fwrt->trans->dev, phys)) { + /* + * free the previous pages and the current one + * since we failed to map_page. + */ + iwl_free_fw_paging(fwrt); + return -ENOMEM; + } + fwrt->fw_paging_db[blk_idx].fw_paging_phys = phys; + } else { + fwrt->fw_paging_db[blk_idx].fw_paging_phys = + PAGING_ADDR_SIG | + blk_idx << BLOCK_2_EXP_SIZE; + } + + if (!blk_idx) + IWL_DEBUG_FW(fwrt, + "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n", + order); + else + IWL_DEBUG_FW(fwrt, + "Paging: allocated 32K bytes (order %d) for firmware paging.\n", + order); + } + + return 0; +} + +static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt, + const struct fw_img *image) +{ + int sec_idx, idx; + u32 offset = 0; + + /* + * find where is the paging image start point: + * if CPU2 exist and it's in paging format, then the image looks like: + * CPU1 sections (2 or more) + * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2 + * CPU2 sections (not paged) + * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2 + * non paged to CPU2 paging sec + * CPU2 paging CSS + * CPU2 paging image (including instruction and data) + */ + for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) { + if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) { + sec_idx++; + break; + } + } + + /* + * If paging is enabled there should be at least 2 more sections left + * (one for CSS and one for Paging data) + */ + if (sec_idx >= image->num_sec - 1) { + IWL_ERR(fwrt, "Paging: Missing CSS and/or paging sections\n"); + iwl_free_fw_paging(fwrt); + return -EINVAL; + } + + /* copy the CSS block to the dram */ + IWL_DEBUG_FW(fwrt, "Paging: load paging CSS to FW, sec = %d\n", + sec_idx); + + memcpy(page_address(fwrt->fw_paging_db[0].fw_paging_block), + image->sec[sec_idx].data, + fwrt->fw_paging_db[0].fw_paging_size); + dma_sync_single_for_device(fwrt->trans->dev, + fwrt->fw_paging_db[0].fw_paging_phys, + fwrt->fw_paging_db[0].fw_paging_size, + DMA_BIDIRECTIONAL); + + IWL_DEBUG_FW(fwrt, + "Paging: copied %d CSS bytes to first block\n", + fwrt->fw_paging_db[0].fw_paging_size); + + sec_idx++; + + /* + * copy the paging blocks to the dram + * loop index start from 1 since that CSS block already copied to dram + * and CSS index is 0. + * loop stop at num_of_paging_blk since that last block is not full. + */ + for (idx = 1; idx < fwrt->num_of_paging_blk; idx++) { + struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx]; + + memcpy(page_address(block->fw_paging_block), + image->sec[sec_idx].data + offset, + block->fw_paging_size); + dma_sync_single_for_device(fwrt->trans->dev, + block->fw_paging_phys, + block->fw_paging_size, + DMA_BIDIRECTIONAL); + + IWL_DEBUG_FW(fwrt, + "Paging: copied %d paging bytes to block %d\n", + fwrt->fw_paging_db[idx].fw_paging_size, + idx); + + offset += fwrt->fw_paging_db[idx].fw_paging_size; + } + + /* copy the last paging block */ + if (fwrt->num_of_pages_in_last_blk > 0) { + struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx]; + + memcpy(page_address(block->fw_paging_block), + image->sec[sec_idx].data + offset, + FW_PAGING_SIZE * fwrt->num_of_pages_in_last_blk); + dma_sync_single_for_device(fwrt->trans->dev, + block->fw_paging_phys, + block->fw_paging_size, + DMA_BIDIRECTIONAL); + + IWL_DEBUG_FW(fwrt, + "Paging: copied %d pages in the last block %d\n", + fwrt->num_of_pages_in_last_blk, idx); + } + + return 0; +} + +static int iwl_save_fw_paging(struct iwl_fw_runtime *fwrt, + const struct fw_img *fw) +{ + int ret; + + ret = iwl_alloc_fw_paging_mem(fwrt, fw); + if (ret) + return ret; + + return iwl_fill_paging_mem(fwrt, fw); +} + +/* send paging cmd to FW in case CPU2 has paging image */ +static int iwl_send_paging_cmd(struct iwl_fw_runtime *fwrt, + const struct fw_img *fw) +{ + struct iwl_fw_paging_cmd paging_cmd = { + .flags = cpu_to_le32(PAGING_CMD_IS_SECURED | + PAGING_CMD_IS_ENABLED | + (fwrt->num_of_pages_in_last_blk << + PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)), + .block_size = cpu_to_le32(BLOCK_2_EXP_SIZE), + .block_num = cpu_to_le32(fwrt->num_of_paging_blk), + }; + struct iwl_host_cmd hcmd = { + .id = iwl_cmd_id(FW_PAGING_BLOCK_CMD, IWL_ALWAYS_LONG_GROUP, 0), + .len = { sizeof(paging_cmd), }, + .data = { &paging_cmd, }, + }; + int blk_idx; + + /* loop for for all paging blocks + CSS block */ + for (blk_idx = 0; blk_idx < fwrt->num_of_paging_blk + 1; blk_idx++) { + dma_addr_t addr = fwrt->fw_paging_db[blk_idx].fw_paging_phys; + __le32 phy_addr; + + addr = addr >> PAGE_2_EXP_SIZE; + phy_addr = cpu_to_le32(addr); + paging_cmd.device_phy_addr[blk_idx] = phy_addr; + } + + return iwl_trans_send_cmd(fwrt->trans, &hcmd); +} + +/* + * Send paging item cmd to FW in case CPU2 has paging image + */ +static int iwl_trans_get_paging_item(struct iwl_fw_runtime *fwrt) +{ + int ret; + struct iwl_fw_get_item_cmd fw_get_item_cmd = { + .item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING), + }; + struct iwl_fw_get_item_resp *item_resp; + struct iwl_host_cmd cmd = { + .id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0), + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .data = { &fw_get_item_cmd, }, + .len = { sizeof(fw_get_item_cmd), }, + }; + + ret = iwl_trans_send_cmd(fwrt->trans, &cmd); + if (ret) { + IWL_ERR(fwrt, + "Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n", + ret); + return ret; + } + + item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data; + if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) { + IWL_ERR(fwrt, + "Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n", + le32_to_cpu(item_resp->item_id)); + ret = -EIO; + goto exit; + } + + /* Add an extra page for headers */ + fwrt->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE + + FW_PAGING_SIZE, + GFP_KERNEL); + if (!fwrt->trans->paging_download_buf) { + ret = -ENOMEM; + goto exit; + } + fwrt->trans->paging_req_addr = le32_to_cpu(item_resp->item_val); + fwrt->trans->paging_db = fwrt->fw_paging_db; + IWL_DEBUG_FW(fwrt, + "Paging: got paging request address (paging_req_addr 0x%08x)\n", + fwrt->trans->paging_req_addr); + +exit: + iwl_free_resp(&cmd); + + return ret; +} + +int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type) +{ + const struct fw_img *fw = &fwrt->fw->img[type]; + int ret; + + if (fwrt->trans->cfg->gen2) + return 0; + + /* + * Configure and operate fw paging mechanism. + * The driver configures the paging flow only once. + * The CPU2 paging image is included in the IWL_UCODE_INIT image. + */ + if (!fw->paging_mem_size) + return 0; + + /* + * When dma is not enabled, the driver needs to copy / write + * the downloaded / uploaded page to / from the smem. + * This gets the location of the place were the pages are + * stored. + */ + if (!is_device_dma_capable(fwrt->trans->dev)) { + ret = iwl_trans_get_paging_item(fwrt); + if (ret) { + IWL_ERR(fwrt, "failed to get FW paging item\n"); + return ret; + } + } + + ret = iwl_save_fw_paging(fwrt, fw); + if (ret) { + IWL_ERR(fwrt, "failed to save the FW paging image\n"); + return ret; + } + + ret = iwl_send_paging_cmd(fwrt, fw); + if (ret) { + IWL_ERR(fwrt, "failed to send the paging cmd\n"); + iwl_free_fw_paging(fwrt); + return ret; + } + + return 0; +} +IWL_EXPORT_SYMBOL(iwl_init_paging); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h new file mode 100644 index 000000000000..50cfb6d795a5 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -0,0 +1,158 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_runtime_h__ +#define __iwl_fw_runtime_h__ + +#include "iwl-config.h" +#include "iwl-trans.h" +#include "img.h" +#include "fw/api/debug.h" +#include "fw/api/paging.h" +#include "iwl-eeprom-parse.h" + +struct iwl_fw_runtime_ops { + int (*dump_start)(void *ctx); + void (*dump_end)(void *ctx); +}; + +#define MAX_NUM_LMAC 2 +struct iwl_fwrt_shared_mem_cfg { + int num_lmacs; + int num_txfifo_entries; + struct { + u32 txfifo_size[TX_FIFO_MAX_NUM]; + u32 rxfifo1_size; + } lmac[MAX_NUM_LMAC]; + u32 rxfifo2_size; + u32 internal_txfifo_addr; + u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +}; + +enum iwl_fw_runtime_status { + IWL_FWRT_STATUS_DUMPING = 0, +}; + +/** + * struct iwl_fw_runtime - runtime data for firmware + * @fw: firmware image + * @cfg: NIC configuration + * @dev: device pointer + * @ops: user ops + * @ops_ctx: user ops context + * @status: status flags + * @fw_paging_db: paging database + * @num_of_paging_blk: number of paging blocks + * @num_of_pages_in_last_blk: number of pages in the last block + * @smem_cfg: saved firmware SMEM configuration + * @cur_fw_img: current firmware image, must be maintained by + * the driver by calling &iwl_fw_set_current_image() + * @dump: debug dump data + */ +struct iwl_fw_runtime { + struct iwl_trans *trans; + const struct iwl_fw *fw; + struct device *dev; + + const struct iwl_fw_runtime_ops *ops; + void *ops_ctx; + + unsigned long status; + + /* Paging */ + struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; + u16 num_of_paging_blk; + u16 num_of_pages_in_last_blk; + + enum iwl_ucode_type cur_fw_img; + + /* memory configuration */ + struct iwl_fwrt_shared_mem_cfg smem_cfg; + + /* debug */ + struct { + const struct iwl_fw_dump_desc *desc; + const struct iwl_fw_dbg_trigger_tlv *trig; + struct delayed_work wk; + + u8 conf; + + /* ts of the beginning of a non-collect fw dbg data period */ + unsigned long non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1]; + } dump; +}; + +void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, + const struct iwl_fw *fw, + const struct iwl_fw_runtime_ops *ops, void *ops_ctx); + +static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt, + enum iwl_ucode_type cur_fw_img) +{ + fwrt->cur_fw_img = cur_fw_img; +} + +int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type); +void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt); + +void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt); + +void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt, + struct iwl_rx_cmd_buffer *rxb); +struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt); + +#endif /* __iwl_fw_runtime_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/smem.c b/drivers/net/wireless/intel/iwlwifi/fw/smem.c new file mode 100644 index 000000000000..76675736ba4f --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/smem.c @@ -0,0 +1,155 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#include "iwl-drv.h" +#include "runtime.h" +#include "fw/api/commands.h" + +static void iwl_parse_shared_mem_a000(struct iwl_fw_runtime *fwrt, + struct iwl_rx_packet *pkt) +{ + struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data; + int i, lmac; + int lmac_num = le32_to_cpu(mem_cfg->lmac_num); + + if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem))) + return; + + fwrt->smem_cfg.num_lmacs = lmac_num; + fwrt->smem_cfg.num_txfifo_entries = + ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size); + fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size); + + for (lmac = 0; lmac < lmac_num; lmac++) { + struct iwl_shared_mem_lmac_cfg *lmac_cfg = + &mem_cfg->lmac_smem[lmac]; + + for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++) + fwrt->smem_cfg.lmac[lmac].txfifo_size[i] = + le32_to_cpu(lmac_cfg->txfifo_size[i]); + fwrt->smem_cfg.lmac[lmac].rxfifo1_size = + le32_to_cpu(lmac_cfg->rxfifo1_size); + } +} + +static void iwl_parse_shared_mem(struct iwl_fw_runtime *fwrt, + struct iwl_rx_packet *pkt) +{ + struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data; + int i; + + fwrt->smem_cfg.num_lmacs = 1; + + fwrt->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size); + for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) + fwrt->smem_cfg.lmac[0].txfifo_size[i] = + le32_to_cpu(mem_cfg->txfifo_size[i]); + + fwrt->smem_cfg.lmac[0].rxfifo1_size = + le32_to_cpu(mem_cfg->rxfifo_size[0]); + fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]); + + /* new API has more data, from rxfifo_addr field and on */ + if (fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { + BUILD_BUG_ON(sizeof(fwrt->smem_cfg.internal_txfifo_size) != + sizeof(mem_cfg->internal_txfifo_size)); + + fwrt->smem_cfg.internal_txfifo_addr = + le32_to_cpu(mem_cfg->internal_txfifo_addr); + + for (i = 0; + i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size); + i++) + fwrt->smem_cfg.internal_txfifo_size[i] = + le32_to_cpu(mem_cfg->internal_txfifo_size[i]); + } +} + +void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt) +{ + struct iwl_host_cmd cmd = { + .flags = CMD_WANT_SKB, + .data = { NULL, }, + .len = { 0, }, + }; + struct iwl_rx_packet *pkt; + + if (fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) + cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0); + else + cmd.id = SHARED_MEM_CFG; + + if (WARN_ON(iwl_trans_send_cmd(fwrt->trans, &cmd))) + return; + + pkt = cmd.resp_pkt; + if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) + iwl_parse_shared_mem_a000(fwrt, pkt); + else + iwl_parse_shared_mem(fwrt, pkt); + + IWL_DEBUG_INFO(fwrt, "SHARED MEM CFG: got memory offsets/sizes\n"); + + iwl_free_resp(&cmd); +} +IWL_EXPORT_SYMBOL(iwl_get_shared_mem_conf); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index d19c74827fbb..3e057b539d5b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -463,6 +463,9 @@ extern const struct iwl_cfg iwla000_2ac_cfg_hr; extern const struct iwl_cfg iwla000_2ac_cfg_hr_cdb; extern const struct iwl_cfg iwla000_2ac_cfg_jf; extern const struct iwl_cfg iwla000_2ax_cfg_hr; +extern const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_f0; +extern const struct iwl_cfg iwla000_2ax_cfg_qnj_jf_b0; +extern const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_a0; #endif /* CONFIG_IWLMVM */ #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index c6c1876c1ad4..b03e0f975b5a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -169,7 +169,7 @@ /* * CSR Hardware Revision Workaround Register. Indicates hardware rev; - * "step" determines CCK backoff for txpower calculation. Used for 4965 only. + * "step" determines CCK backoff for txpower calculation. * See also CSR_HW_REV register. * Bit fields: * 3-2: 0 = A, 1 = B, 2 = C, 3 = D step @@ -354,11 +354,16 @@ enum { #define CSR_HW_REV_TYPE_135 (0x0000120) #define CSR_HW_REV_TYPE_7265D (0x0000210) #define CSR_HW_REV_TYPE_NONE (0x00001F0) +#define CSR_HW_REV_TYPE_QNJ (0x0000360) +#define CSR_HW_REV_TYPE_HR_CDB (0x0000340) /* RF_ID value */ -#define CSR_HW_RF_ID_TYPE_JF (0x00105000) +#define CSR_HW_RF_ID_TYPE_JF (0x00105100) #define CSR_HW_RF_ID_TYPE_HR (0x0010A000) -#define CSR_HW_RF_ID_TYPE_HRCDB (0x00109000) +#define CSR_HW_RF_ID_TYPE_HRCDB (0x00109F00) + +/* HW_RF CHIP ID */ +#define CSR_HW_RF_ID_TYPE_CHIP_ID(_val) (((_val) >> 12) & 0xFFF) /* EEPROM REG */ #define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 4e0f86fe0a6f..99676d6c4713 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -479,8 +479,8 @@ static int iwl_set_default_calib(struct iwl_drv *drv, const u8 *data) return 0; } -static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, - struct iwl_ucode_capabilities *capa) +static void iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, + struct iwl_ucode_capabilities *capa) { const struct iwl_ucode_api *ucode_api = (void *)data; u32 api_index = le32_to_cpu(ucode_api->api_index); @@ -488,23 +488,20 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, int i; if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) { - IWL_ERR(drv, - "api flags index %d larger than supported by driver\n", - api_index); - /* don't return an error so we can load FW that has more bits */ - return 0; + IWL_WARN(drv, + "api flags index %d larger than supported by driver\n", + api_index); + return; } for (i = 0; i < 32; i++) { if (api_flags & BIT(i)) __set_bit(i + 32 * api_index, capa->_api); } - - return 0; } -static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, - struct iwl_ucode_capabilities *capa) +static void iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, + struct iwl_ucode_capabilities *capa) { const struct iwl_ucode_capa *ucode_capa = (void *)data; u32 api_index = le32_to_cpu(ucode_capa->api_index); @@ -512,19 +509,16 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, int i; if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) { - IWL_ERR(drv, - "capa flags index %d larger than supported by driver\n", - api_index); - /* don't return an error so we can load FW that has more bits */ - return 0; + IWL_WARN(drv, + "capa flags index %d larger than supported by driver\n", + api_index); + return; } for (i = 0; i < 32; i++) { if (api_flags & BIT(i)) __set_bit(i + 32 * api_index, capa->_capa); } - - return 0; } static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv, @@ -766,14 +760,12 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, case IWL_UCODE_TLV_API_CHANGES_SET: if (tlv_len != sizeof(struct iwl_ucode_api)) goto invalid_tlv_len; - if (iwl_set_ucode_api_flags(drv, tlv_data, capa)) - goto tlv_error; + iwl_set_ucode_api_flags(drv, tlv_data, capa); break; case IWL_UCODE_TLV_ENABLED_CAPABILITIES: if (tlv_len != sizeof(struct iwl_ucode_capa)) goto invalid_tlv_len; - if (iwl_set_ucode_capabilities(drv, tlv_data, capa)) - goto tlv_error; + iwl_set_ucode_capabilities(drv, tlv_data, capa); break; case IWL_UCODE_TLV_INIT_EVTLOG_PTR: if (tlv_len != sizeof(u32)) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index c527b8c10370..efb1998dcabd 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -241,20 +241,12 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); void iwl_force_nmi(struct iwl_trans *trans) { - if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) { + if (trans->cfg->device_family < IWL_DEVICE_FAMILY_9000) iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_DRV); - iwl_write_prph(trans, DEVICE_SET_NMI_REG, - DEVICE_SET_NMI_VAL_HW); - } else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) { + else iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER, - DEVICE_SET_NMI_8000_VAL); - } else { - iwl_write_prph(trans, DEVICE_SET_NMI_8000_REG, - DEVICE_SET_NMI_8000_VAL); - iwl_write_prph(trans, DEVICE_SET_NMI_REG, - DEVICE_SET_NMI_VAL_DRV); - } + UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK); } IWL_EXPORT_SYMBOL(iwl_force_nmi); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 3ee6767392b6..3014beef4873 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -79,6 +79,7 @@ /* NVM offsets (in words) definitions */ enum wkp_nvm_offsets { /* NVM HW-Section offset (in words) definitions */ + SUBSYSTEM_ID = 0x0A, HW_ADDR = 0x15, /* NVM SW-Section offset (in words) definitions */ @@ -183,22 +184,26 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = { * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS * on same channel on 2.4 or same UNII band on 5.2 - * @NVM_CHANNEL_WIDE: 20 MHz channel okay (?) - * @NVM_CHANNEL_40MHZ: 40 MHz channel okay (?) - * @NVM_CHANNEL_80MHZ: 80 MHz channel okay (?) - * @NVM_CHANNEL_160MHZ: 160 MHz channel okay (?) + * @NVM_CHANNEL_UNIFORM: uniform spreading required + * @NVM_CHANNEL_20MHZ: 20 MHz channel okay + * @NVM_CHANNEL_40MHZ: 40 MHz channel okay + * @NVM_CHANNEL_80MHZ: 80 MHz channel okay + * @NVM_CHANNEL_160MHZ: 160 MHz channel okay + * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?) */ enum iwl_nvm_channel_flags { - NVM_CHANNEL_VALID = BIT(0), - NVM_CHANNEL_IBSS = BIT(1), - NVM_CHANNEL_ACTIVE = BIT(3), - NVM_CHANNEL_RADAR = BIT(4), - NVM_CHANNEL_INDOOR_ONLY = BIT(5), - NVM_CHANNEL_GO_CONCURRENT = BIT(6), - NVM_CHANNEL_WIDE = BIT(8), - NVM_CHANNEL_40MHZ = BIT(9), - NVM_CHANNEL_80MHZ = BIT(10), - NVM_CHANNEL_160MHZ = BIT(11), + NVM_CHANNEL_VALID = BIT(0), + NVM_CHANNEL_IBSS = BIT(1), + NVM_CHANNEL_ACTIVE = BIT(3), + NVM_CHANNEL_RADAR = BIT(4), + NVM_CHANNEL_INDOOR_ONLY = BIT(5), + NVM_CHANNEL_GO_CONCURRENT = BIT(6), + NVM_CHANNEL_UNIFORM = BIT(7), + NVM_CHANNEL_20MHZ = BIT(8), + NVM_CHANNEL_40MHZ = BIT(9), + NVM_CHANNEL_80MHZ = BIT(10), + NVM_CHANNEL_160MHZ = BIT(11), + NVM_CHANNEL_DC_HIGH = BIT(12), }; #define CHECK_AND_PRINT_I(x) \ @@ -254,13 +259,12 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz, static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 * const nvm_ch_flags, - bool lar_supported) + bool lar_supported, bool no_wide_in_5ghz) { int ch_idx; int n_channels = 0; struct ieee80211_channel *channel; u16 ch_flags; - bool is_5ghz; int num_of_ch, num_2ghz_channels; const u8 *nvm_chan; @@ -275,12 +279,20 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, } for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) { + bool is_5ghz = (ch_idx >= num_2ghz_channels); + ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx); - if (ch_idx >= num_2ghz_channels && - !data->sku_cap_band_52GHz_enable) + if (is_5ghz && !data->sku_cap_band_52GHz_enable) continue; + /* workaround to disable wide channels in 5GHz */ + if (no_wide_in_5ghz && is_5ghz) { + ch_flags &= ~(NVM_CHANNEL_40MHZ | + NVM_CHANNEL_80MHZ | + NVM_CHANNEL_160MHZ); + } + if (ch_flags & NVM_CHANNEL_160MHZ) data->vht160_supported = true; @@ -303,8 +315,8 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, n_channels++; channel->hw_value = nvm_chan[ch_idx]; - channel->band = (ch_idx < num_2ghz_channels) ? - NL80211_BAND_2GHZ : NL80211_BAND_5GHZ; + channel->band = is_5ghz ? + NL80211_BAND_5GHZ : NL80211_BAND_2GHZ; channel->center_freq = ieee80211_channel_to_frequency( channel->hw_value, channel->band); @@ -316,7 +328,6 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, * is not used in mvm, and is used for backwards compatibility */ channel->max_power = IWL_DEFAULT_MAX_TX_POWER; - is_5ghz = channel->band == NL80211_BAND_5GHZ; /* don't put limitations in case we're using LAR */ if (!lar_supported) @@ -327,7 +338,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, channel->flags = 0; IWL_DEBUG_EEPROM(dev, - "Ch. %d [%sGHz] flags 0x%x %s%s%s%s%s%s%s%s%s%s(%ddBm): Ad-Hoc %ssupported\n", + "Ch. %d [%sGHz] flags 0x%x %s%s%s%s%s%s%s%s%s%s%s%s(%ddBm): Ad-Hoc %ssupported\n", channel->hw_value, is_5ghz ? "5.2" : "2.4", ch_flags, @@ -337,10 +348,12 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, CHECK_AND_PRINT_I(RADAR), CHECK_AND_PRINT_I(INDOOR_ONLY), CHECK_AND_PRINT_I(GO_CONCURRENT), - CHECK_AND_PRINT_I(WIDE), + CHECK_AND_PRINT_I(UNIFORM), + CHECK_AND_PRINT_I(20MHZ), CHECK_AND_PRINT_I(40MHZ), CHECK_AND_PRINT_I(80MHZ), CHECK_AND_PRINT_I(160MHZ), + CHECK_AND_PRINT_I(DC_HIGH), channel->max_power, ((ch_flags & NVM_CHANNEL_IBSS) && !(ch_flags & NVM_CHANNEL_RADAR)) @@ -432,14 +445,15 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 *nvm_ch_flags, - u8 tx_chains, u8 rx_chains, bool lar_supported) + u8 tx_chains, u8 rx_chains, bool lar_supported, + bool no_wide_in_5ghz) { int n_channels; int n_used = 0; struct ieee80211_supported_band *sband; n_channels = iwl_init_channel_map(dev, cfg, data, nvm_ch_flags, - lar_supported); + lar_supported, no_wide_in_5ghz); sband = &data->bands[NL80211_BAND_2GHZ]; sband->band = NL80211_BAND_2GHZ; sband->bitrates = &iwl_cfg80211_rates[RATES_24_OFFS]; @@ -568,7 +582,7 @@ static void iwl_set_hw_address_family_8000(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 *mac_override, - const __le16 *nvm_hw) + const __be16 *nvm_hw) { const u8 *hw_addr; @@ -615,7 +629,7 @@ static void iwl_set_hw_address_family_8000(struct iwl_trans *trans, static int iwl_set_hw_address(struct iwl_trans *trans, const struct iwl_cfg *cfg, - struct iwl_nvm_data *data, const __le16 *nvm_hw, + struct iwl_nvm_data *data, const __be16 *nvm_hw, const __le16 *mac_override) { if (cfg->mac_addr_from_csr) { @@ -645,9 +659,41 @@ static int iwl_set_hw_address(struct iwl_trans *trans, return 0; } +static bool +iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg, + const __be16 *nvm_hw) +{ + /* + * Workaround a bug in Indonesia SKUs where the regulatory in + * some 7000-family OTPs erroneously allow wide channels in + * 5GHz. To check for Indonesia, we take the SKU value from + * bits 1-4 in the subsystem ID and check if it is either 5 or + * 9. In those cases, we need to force-disable wide channels + * in 5GHz otherwise the FW will throw a sysassert when we try + * to use them. + */ + if (cfg->device_family == IWL_DEVICE_FAMILY_7000) { + /* + * Unlike the other sections in the NVM, the hw + * section uses big-endian. + */ + u16 subsystem_id = be16_to_cpup(nvm_hw + SUBSYSTEM_ID); + u8 sku = (subsystem_id & 0x1e) >> 1; + + if (sku == 5 || sku == 9) { + IWL_DEBUG_EEPROM(dev, + "disabling wide channels in 5GHz (0x%0x %d)\n", + subsystem_id, sku); + return true; + } + } + + return false; +} + struct iwl_nvm_data * iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, - const __le16 *nvm_hw, const __le16 *nvm_sw, + const __be16 *nvm_hw, const __le16 *nvm_sw, const __le16 *nvm_calib, const __le16 *regulatory, const __le16 *mac_override, const __le16 *phy_sku, u8 tx_chains, u8 rx_chains, bool lar_fw_supported) @@ -655,6 +701,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct device *dev = trans->dev; struct iwl_nvm_data *data; bool lar_enabled; + bool no_wide_in_5ghz = iwl_nvm_no_wide_in_5ghz(dev, cfg, nvm_hw); u32 sku, radio_cfg; u16 lar_config; const __le16 *ch_section; @@ -725,7 +772,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, } iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains, - lar_fw_supported && lar_enabled); + lar_fw_supported && lar_enabled, no_wide_in_5ghz); data->calib_version = 255; return data; @@ -868,19 +915,27 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, prev_reg_rule_flags = reg_rule_flags; IWL_DEBUG_DEV(dev, IWL_DL_LAR, - "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x) reg_flags 0x%x: %s\n", + "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s%s%s%s(0x%02x)\n", center_freq, band == NL80211_BAND_5GHZ ? "5.2" : "2.4", CHECK_AND_PRINT_I(VALID), + CHECK_AND_PRINT_I(IBSS), CHECK_AND_PRINT_I(ACTIVE), CHECK_AND_PRINT_I(RADAR), - CHECK_AND_PRINT_I(WIDE), + CHECK_AND_PRINT_I(INDOOR_ONLY), + CHECK_AND_PRINT_I(GO_CONCURRENT), + CHECK_AND_PRINT_I(UNIFORM), + CHECK_AND_PRINT_I(20MHZ), CHECK_AND_PRINT_I(40MHZ), CHECK_AND_PRINT_I(80MHZ), CHECK_AND_PRINT_I(160MHZ), - CHECK_AND_PRINT_I(INDOOR_ONLY), - CHECK_AND_PRINT_I(GO_CONCURRENT), - ch_flags, reg_rule_flags, + CHECK_AND_PRINT_I(DC_HIGH), + ch_flags); + IWL_DEBUG_DEV(dev, IWL_DL_LAR, + "Ch. %d [%sGHz] reg_flags 0x%x: %s\n", + center_freq, + band == NL80211_BAND_5GHZ ? "5.2" : "2.4", + reg_rule_flags, ((ch_flags & NVM_CHANNEL_ACTIVE) && !(ch_flags & NVM_CHANNEL_RADAR)) ? "Ad-Hoc" : ""); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index 3fd6506a02ab..2d1a24dd8410 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -77,7 +77,7 @@ */ struct iwl_nvm_data * iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, - const __le16 *nvm_hw, const __le16 *nvm_sw, + const __be16 *nvm_hw, const __le16 *nvm_sw, const __le16 *nvm_calib, const __le16 *regulatory, const __le16 *mac_override, const __le16 *phy_sku, u8 tx_chains, u8 rx_chains, bool lar_fw_supported); @@ -93,7 +93,8 @@ void iwl_set_hw_address_from_csr(struct iwl_trans *trans, */ void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 *nvm_ch_flags, - u8 tx_chains, u8 rx_chains, bool lar_supported); + u8 tx_chains, u8 rx_chains, bool lar_supported, + bool no_wide_in_5ghz); /** * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index 6772c59b7764..421a869633a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -109,13 +109,12 @@ /* Device system time */ #define DEVICE_SYSTEM_TIME_REG 0xA0206C -/* Device NMI register */ +/* Device NMI register and value for 8000 family and lower hw's */ #define DEVICE_SET_NMI_REG 0x00a01c30 -#define DEVICE_SET_NMI_VAL_HW BIT(0) #define DEVICE_SET_NMI_VAL_DRV BIT(7) -#define DEVICE_SET_NMI_8000_REG 0x00a01c24 -#define DEVICE_SET_NMI_8000_VAL 0x1000000 +/* Device NMI register and value for 9000 family and above hw's */ #define UREG_NIC_SET_NMI_DRIVER 0x00a05c10 +#define UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK 0xff000000 /* Shared registers (0x0..0x3ff, via target indirect or periphery */ #define SHR_BASE 0x00a10000 @@ -404,6 +403,12 @@ enum aux_misc_master1_en { #define SB_CPU_2_STATUS 0xA01E34 #define UMAG_SB_CPU_1_STATUS 0xA038C0 #define UMAG_SB_CPU_2_STATUS 0xA038C4 +#define UMAG_GEN_HW_STATUS 0xA038C8 + +/* For UMAG_GEN_HW_STATUS reg check */ +enum { + UMAG_GEN_HW_IS_FPGA = BIT(1), +}; /* FW chicken bits */ #define LMPM_CHICK 0xA01FF8 diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index eb6842abb4c7..e90abbfba718 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -76,7 +76,8 @@ #include "iwl-config.h" #include "fw/img.h" #include "iwl-op-mode.h" -#include "fw/api.h" +#include "fw/api/cmdhdr.h" +#include "fw/api/txq.h" /** * DOC: Transport layer - what is it ? diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile index 83ac807e547d..00e6737dda72 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile @@ -6,7 +6,7 @@ iwlmvm-y += power.o coex.o iwlmvm-y += tt.o offloading.o tdls.o iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o -iwlmvm-y += tof.o fw-dbg.o +iwlmvm-y += tof.o iwlmvm-$(CONFIG_PM) += d3.o ccflags-y += -I$(src)/../ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 34dd5c40ce77..79c80f181f7d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -7,6 +7,7 @@ * * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,6 +34,7 @@ * * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -67,7 +69,7 @@ #include <linux/etherdevice.h> #include <net/mac80211.h> -#include "fw-api-coex.h" +#include "fw/api/coex.h" #include "iwl-modparams.h" #include "mvm.h" #include "iwl-debug.h" @@ -148,215 +150,6 @@ static const __le64 iwl_ci_mask[][3] = { }, }; -struct corunning_block_luts { - u8 range; - __le32 lut20[BT_COEX_CORUN_LUT_SIZE]; -}; - -/* - * Ranges for the antenna coupling calibration / co-running block LUT: - * LUT0: [ 0, 12[ - * LUT1: [12, 20[ - * LUT2: [20, 21[ - * LUT3: [21, 23[ - * LUT4: [23, 27[ - * LUT5: [27, 30[ - * LUT6: [30, 32[ - * LUT7: [32, 33[ - * LUT8: [33, - [ - */ -static const struct corunning_block_luts antenna_coupling_ranges[] = { - { - .range = 0, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 12, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 20, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 21, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 23, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 27, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 30, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 32, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, - { - .range = 33, - .lut20 = { - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), cpu_to_le32(0x00000000), - }, - }, -}; - static enum iwl_bt_coex_lut_type iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif) { @@ -437,9 +230,6 @@ int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm) bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED); - if (iwl_mvm_bt_is_plcr_supported(mvm)) - bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED); - if (iwl_mvm_is_mplut_supported(mvm)) bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED); @@ -560,8 +350,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, smps_mode = IEEE80211_SMPS_AUTOMATIC; if (mvmvif->phy_ctxt && - IWL_COEX_IS_RRC_ON(mvm->last_bt_notif.ttc_rrc_status, - mvmvif->phy_ctxt->id)) + (mvm->last_bt_notif.rrc_status & BIT(mvmvif->phy_ctxt->id))) smps_mode = IEEE80211_SMPS_AUTOMATIC; IWL_DEBUG_COEX(data->mvm, @@ -725,17 +514,36 @@ void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data; + if (!iwl_mvm_has_new_ats_coex_api(mvm)) { + struct iwl_bt_coex_profile_notif_v4 *v4 = (void *)pkt->data; + + mvm->last_bt_notif.mbox_msg[0] = v4->mbox_msg[0]; + mvm->last_bt_notif.mbox_msg[1] = v4->mbox_msg[1]; + mvm->last_bt_notif.mbox_msg[2] = v4->mbox_msg[2]; + mvm->last_bt_notif.mbox_msg[3] = v4->mbox_msg[3]; + mvm->last_bt_notif.msg_idx = v4->msg_idx; + mvm->last_bt_notif.bt_ci_compliance = v4->bt_ci_compliance; + mvm->last_bt_notif.primary_ch_lut = v4->primary_ch_lut; + mvm->last_bt_notif.secondary_ch_lut = v4->secondary_ch_lut; + mvm->last_bt_notif.bt_activity_grading = + v4->bt_activity_grading; + mvm->last_bt_notif.ttc_status = v4->ttc_status; + mvm->last_bt_notif.rrc_status = v4->rrc_status; + } else { + /* save this notification for future use: rssi fluctuations */ + memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif)); + } + IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n"); - IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance); + IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", + mvm->last_bt_notif.bt_ci_compliance); IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n", - le32_to_cpu(notif->primary_ch_lut)); + le32_to_cpu(mvm->last_bt_notif.primary_ch_lut)); IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n", - le32_to_cpu(notif->secondary_ch_lut)); + le32_to_cpu(mvm->last_bt_notif.secondary_ch_lut)); IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n", - le32_to_cpu(notif->bt_activity_grading)); + le32_to_cpu(mvm->last_bt_notif.bt_activity_grading)); - /* remember this notification for future use: rssi fluctuations */ - memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif)); iwl_mvm_bt_coex_notif_handle(mvm); } @@ -792,7 +600,7 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; enum iwl_bt_coex_lut_type lut_type; - if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id)) + if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id)) return LINK_QUAL_AGG_TIME_LIMIT_DEF; if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < @@ -816,7 +624,7 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; enum iwl_bt_coex_lut_type lut_type; - if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id)) + if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id)) return true; if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < @@ -909,59 +717,3 @@ void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm) { iwl_mvm_bt_coex_notif_handle(mvm); } - -void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb) -{ - struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_mvm_antenna_coupling_notif *notif = (void *)pkt->data; - u32 ant_isolation = le32_to_cpu(notif->isolation); - struct iwl_bt_coex_corun_lut_update_cmd cmd = {}; - u8 __maybe_unused lower_bound, upper_bound; - u8 lut; - - if (!iwl_mvm_bt_is_plcr_supported(mvm)) - return; - - lockdep_assert_held(&mvm->mutex); - - /* Ignore updates if we are in force mode */ - if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) - return; - - if (ant_isolation == mvm->last_ant_isol) - return; - - for (lut = 0; lut < ARRAY_SIZE(antenna_coupling_ranges) - 1; lut++) - if (ant_isolation < antenna_coupling_ranges[lut + 1].range) - break; - - lower_bound = antenna_coupling_ranges[lut].range; - - if (lut < ARRAY_SIZE(antenna_coupling_ranges) - 1) - upper_bound = antenna_coupling_ranges[lut + 1].range; - else - upper_bound = antenna_coupling_ranges[lut].range; - - IWL_DEBUG_COEX(mvm, "Antenna isolation=%d in range [%d,%d[, lut=%d\n", - ant_isolation, lower_bound, upper_bound, lut); - - mvm->last_ant_isol = ant_isolation; - - if (mvm->last_corun_lut == lut) - return; - - mvm->last_corun_lut = lut; - - /* For the moment, use the same LUT for 20GHz and 40GHz */ - memcpy(&cmd.corun_lut20, antenna_coupling_ranges[lut].lut20, - sizeof(cmd.corun_lut20)); - - memcpy(&cmd.corun_lut40, antenna_coupling_ranges[lut].lut20, - sizeof(cmd.corun_lut40)); - - if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_CORUN_LUT, 0, - sizeof(cmd), &cmd)) - IWL_ERR(mvm, - "failed to send BT_COEX_UPDATE_CORUN_LUT command\n"); -} diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 6fda8627b726..976640fed334 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -95,7 +95,6 @@ #define IWL_MVM_BT_COEX_EN_RED_TXP_THRESH 62 #define IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH 65 #define IWL_MVM_BT_COEX_SYNC2SCO 1 -#define IWL_MVM_BT_COEX_CORUNNING 0 #define IWL_MVM_BT_COEX_MPLUT 1 #define IWL_MVM_BT_COEX_RRC 1 #define IWL_MVM_BT_COEX_TTC 1 @@ -111,7 +110,6 @@ #define IWL_MVM_SW_TX_CSUM_OFFLOAD 0 #define IWL_MVM_HW_CSUM_DISABLE 0 #define IWL_MVM_PARSE_NVM 0 -#define IWL_MVM_COLLECT_FW_ERR_DUMP 1 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1 @@ -138,8 +136,10 @@ #define IWL_MVM_RS_SR_NO_DECREASE 85 /* percent */ #define IWL_MVM_RS_AGG_TIME_LIMIT 4000 /* 4 msecs. valid 100-8000 */ #define IWL_MVM_RS_AGG_DISABLE_START 3 +#define IWL_MVM_RS_AGG_START_THRESHOLD 10 /* num frames per second */ #define IWL_MVM_RS_TPC_SR_FORCE_INCREASE 75 /* percent */ #define IWL_MVM_RS_TPC_SR_NO_INCREASE 85 /* percent */ #define IWL_MVM_RS_TPC_TX_POWER_STEP 3 +#define IWL_MVM_ENABLE_EBS 1 #endif /* __MVM_CONSTANTS_H */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index a7ac281e5cde..71a01df96f8b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -65,7 +65,7 @@ * *****************************************************************************/ #include "mvm.h" -#include "fw-api-tof.h" +#include "fw/api/tof.h" #include "debugfs.h" static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index c1c9c489edc9..e97904c2c4d4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -69,7 +69,6 @@ #include <linux/netdevice.h> #include "mvm.h" -#include "fw-dbg.h" #include "sta.h" #include "iwl-io.h" #include "debugfs.h" @@ -83,8 +82,11 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file, char buf[16]; int pos, budget; + if (!iwl_mvm_is_ctdp_supported(mvm)) + return -EOPNOTSUPP; + if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; mutex_lock(&mvm->mutex); @@ -104,8 +106,11 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, { int ret; + if (!iwl_mvm_is_ctdp_supported(mvm)) + return -EOPNOTSUPP; + if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; mutex_lock(&mvm->mutex); @@ -115,6 +120,18 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, return ret ?: count; } +static ssize_t iwl_dbgfs_force_ctkill_write(struct iwl_mvm *mvm, char *buf, + size_t count, loff_t *ppos) +{ + if (!iwl_mvm_firmware_running(mvm) || + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) + return -EIO; + + iwl_mvm_enter_ctkill(mvm); + + return count; +} + static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { @@ -122,7 +139,7 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf, u32 flush_arg; if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; if (kstrtou32(buf, 0, &flush_arg)) @@ -155,7 +172,7 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf, int sta_id, drain, ret; if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; if (sscanf(buf, "%d %d", &sta_id, &drain) != 2) @@ -192,7 +209,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf, return -EINVAL; /* default is to dump the entire data segment */ - img = &mvm->fw->img[mvm->cur_ucode]; + img = &mvm->fw->img[mvm->fwrt.cur_fw_img]; ofs = img->sec[IWL_UCODE_SECTION_DATA].offset; len = img->sec[IWL_UCODE_SECTION_DATA].len; @@ -224,7 +241,7 @@ static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf, if (!iwl_mvm_firmware_running(mvm)) return -EINVAL; - img = &mvm->fw->img[mvm->cur_ucode]; + img = &mvm->fw->img[mvm->fwrt.cur_fw_img]; img_offset = img->sec[IWL_UCODE_SECTION_DATA].offset; img_len = img->sec[IWL_UCODE_SECTION_DATA].len; @@ -452,20 +469,9 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf, return ret ?: count; } -#define BT_MBOX_MSG(_notif, _num, _field) \ - ((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\ - >> BT_MBOX##_num##_##_field##_POS) - - -#define BT_MBOX_PRINT(_num, _field, _end) \ - pos += scnprintf(buf + pos, bufsz - pos, \ - "\t%s: %d%s", \ - #_field, \ - BT_MBOX_MSG(notif, _num, _field), \ - true ? "\n" : ", "); - static -int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf, +int iwl_mvm_coex_dump_mbox(struct iwl_mvm *mvm, + struct iwl_bt_coex_profile_notif *notif, char *buf, int pos, int bufsz) { pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n"); @@ -509,6 +515,7 @@ int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf, BT_MBOX_PRINT(3, SCO_STATE, false); BT_MBOX_PRINT(3, SNIFF_STATE, false); BT_MBOX_PRINT(3, A2DP_STATE, false); + BT_MBOX_PRINT(3, A2DP_SRC, false); BT_MBOX_PRINT(3, ACL_STATE, false); BT_MBOX_PRINT(3, MSTR_STATE, false); BT_MBOX_PRINT(3, OBX_STATE, false); @@ -518,7 +525,12 @@ int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf, BT_MBOX_PRINT(3, INBAND_P, false); BT_MBOX_PRINT(3, MSG_TYPE_2, false); BT_MBOX_PRINT(3, SSN_2, false); - BT_MBOX_PRINT(3, UPDATE_REQUEST, true); + BT_MBOX_PRINT(3, UPDATE_REQUEST, !iwl_mvm_has_new_ats_coex_api(mvm)); + + if (iwl_mvm_has_new_ats_coex_api(mvm)) { + BT_MBOX_PRINT(4, ATS_BT_INTERVAL, false); + BT_MBOX_PRINT(4, ATS_BT_ACTIVE_MAX_TH, true); + } return pos; } @@ -537,7 +549,7 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf, mutex_lock(&mvm->mutex); - pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz); + pos += iwl_mvm_coex_dump_mbox(mvm, notif, buf, pos, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "bt_ci_compliance = %d\n", notif->bt_ci_compliance); @@ -548,20 +560,15 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf, pos += scnprintf(buf + pos, bufsz - pos, "bt_activity_grading = %d\n", le32_to_cpu(notif->bt_activity_grading)); - pos += scnprintf(buf + pos, bufsz - pos, - "antenna isolation = %d CORUN LUT index = %d\n", - mvm->last_ant_isol, mvm->last_corun_lut); pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n", - (notif->ttc_rrc_status >> 4) & 0xF); + notif->rrc_status & 0xF); pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n", - notif->ttc_rrc_status & 0xF); + notif->ttc_status & 0xF); pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n", IWL_MVM_BT_COEX_SYNC2SCO); pos += scnprintf(buf + pos, bufsz - pos, "mplut = %d\n", IWL_MVM_BT_COEX_MPLUT); - pos += scnprintf(buf + pos, bufsz - pos, "corunning = %d\n", - IWL_MVM_BT_COEX_CORUNNING); mutex_unlock(&mvm->mutex); @@ -1123,7 +1130,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file, int pos = 0; mutex_lock(&mvm->mutex); - conf = mvm->fw_dbg_conf; + conf = mvm->fwrt.dump.conf; mutex_unlock(&mvm->mutex); pos += scnprintf(buf + pos, bufsz - pos, "%d\n", conf); @@ -1190,7 +1197,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm, return -EINVAL; mutex_lock(&mvm->mutex); - ret = iwl_mvm_start_fw_dbg_conf(mvm, conf_id); + ret = iwl_fw_start_dbg_conf(&mvm->fwrt, conf_id); mutex_unlock(&mvm->mutex); return ret ?: count; @@ -1211,8 +1218,8 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, if (count == 0) return 0; - iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, buf, - (count - 1), NULL); + iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf, + (count - 1), NULL); iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE); @@ -1642,6 +1649,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); /* Device wide debugfs entries */ MVM_DEBUGFS_READ_FILE_OPS(ctdp_budget); MVM_DEBUGFS_WRITE_FILE_OPS(stop_ctdp, 8); +MVM_DEBUGFS_WRITE_FILE_OPS(force_ctkill, 8); MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16); MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8); MVM_DEBUGFS_WRITE_FILE_OPS(send_echo_cmd, 8); @@ -1829,6 +1837,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(nic_temp, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(ctdp_budget, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(stop_ctdp, dbgfs_dir, S_IWUSR); + MVM_DEBUGFS_ADD_FILE(force_ctkill, dbgfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(bt_cmd, dbgfs_dir, S_IRUSR); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index aad265dcfaf5..e8e74dd558f7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -68,2823 +68,33 @@ #ifndef __fw_api_h__ #define __fw_api_h__ -#include "fw-api-rs.h" -#include "fw-api-rx.h" -#include "fw-api-tx.h" -#include "fw-api-sta.h" -#include "fw-api-mac.h" -#include "fw-api-power.h" -#include "fw-api-d3.h" -#include "fw-api-coex.h" -#include "fw-api-scan.h" -#include "fw-api-stats.h" -#include "fw-api-tof.h" - -/* Tx queue numbers for non-DQA mode */ -enum { - IWL_MVM_OFFCHANNEL_QUEUE = 8, - IWL_MVM_CMD_QUEUE = 9, -}; - -/* - * DQA queue numbers - * - * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW - * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames - * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames - * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames - * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure - * that we are never left without the possibility to connect to an AP. - * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames. - * Each MGMT queue is mapped to a single STA - * MGMT frames are frames that return true on ieee80211_is_mgmt() - * @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames - * @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe - * responses - * @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames. - * DATA frames are intended for !ieee80211_is_mgmt() frames, but if - * the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues - * as well - * @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames - */ -enum iwl_mvm_dqa_txq { - IWL_MVM_DQA_CMD_QUEUE = 0, - IWL_MVM_DQA_AUX_QUEUE = 1, - IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2, - IWL_MVM_DQA_GCAST_QUEUE = 3, - IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4, - IWL_MVM_DQA_MIN_MGMT_QUEUE = 5, - IWL_MVM_DQA_MAX_MGMT_QUEUE = 8, - IWL_MVM_DQA_AP_PROBE_RESP_QUEUE = 9, - IWL_MVM_DQA_MIN_DATA_QUEUE = 10, - IWL_MVM_DQA_MAX_DATA_QUEUE = 31, -}; - -enum iwl_mvm_tx_fifo { - IWL_MVM_TX_FIFO_BK = 0, - IWL_MVM_TX_FIFO_BE, - IWL_MVM_TX_FIFO_VI, - IWL_MVM_TX_FIFO_VO, - IWL_MVM_TX_FIFO_MCAST = 5, - IWL_MVM_TX_FIFO_CMD = 7, -}; - - -/** - * enum iwl_legacy_cmds - legacy group command IDs - */ -enum iwl_legacy_cmds { - /** - * @MVM_ALIVE: - * Alive data from the firmware, as described in - * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp. - */ - MVM_ALIVE = 0x1, - - /** - * @REPLY_ERROR: Cause an error in the firmware, for testing purposes. - */ - REPLY_ERROR = 0x2, - - /** - * @ECHO_CMD: Send data to the device to have it returned immediately. - */ - ECHO_CMD = 0x3, - - /** - * @INIT_COMPLETE_NOTIF: Notification that initialization is complete. - */ - INIT_COMPLETE_NOTIF = 0x4, - - /** - * @PHY_CONTEXT_CMD: - * Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd. - */ - PHY_CONTEXT_CMD = 0x8, - - /** - * @DBG_CFG: Debug configuration command. - */ - DBG_CFG = 0x9, - - /** - * @ANTENNA_COUPLING_NOTIFICATION: - * Antenna coupling data, &struct iwl_mvm_antenna_coupling_notif - */ - ANTENNA_COUPLING_NOTIFICATION = 0xa, - - /** - * @SCAN_ITERATION_COMPLETE_UMAC: - * Firmware indicates a scan iteration completed, using - * &struct iwl_umac_scan_iter_complete_notif. - */ - SCAN_ITERATION_COMPLETE_UMAC = 0xb5, - - /** - * @SCAN_CFG_CMD: - * uses &struct iwl_scan_config_v1 or &struct iwl_scan_config - */ - SCAN_CFG_CMD = 0xc, - - /** - * @SCAN_REQ_UMAC: uses &struct iwl_scan_req_umac - */ - SCAN_REQ_UMAC = 0xd, - - /** - * @SCAN_ABORT_UMAC: uses &struct iwl_umac_scan_abort - */ - SCAN_ABORT_UMAC = 0xe, - - /** - * @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete - */ - SCAN_COMPLETE_UMAC = 0xf, - - /** - * @BA_WINDOW_STATUS_NOTIFICATION_ID: - * uses &struct iwl_ba_window_status_notif - */ - BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13, - - /** - * @ADD_STA_KEY: - * &struct iwl_mvm_add_sta_key_cmd_v1 or - * &struct iwl_mvm_add_sta_key_cmd. - */ - ADD_STA_KEY = 0x17, - - /** - * @ADD_STA: - * &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7. - */ - ADD_STA = 0x18, - - /** - * @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd - */ - REMOVE_STA = 0x19, - - /** - * @FW_GET_ITEM_CMD: uses &struct iwl_fw_get_item_cmd - */ - FW_GET_ITEM_CMD = 0x1a, - - /** - * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2, - * response in &struct iwl_mvm_tx_resp or - * &struct iwl_mvm_tx_resp_v3 - */ - TX_CMD = 0x1c, - - /** - * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd - */ - TXPATH_FLUSH = 0x1e, - - /** - * @MGMT_MCAST_KEY: - * &struct iwl_mvm_mgmt_mcast_key_cmd or - * &struct iwl_mvm_mgmt_mcast_key_cmd_v1 - */ - MGMT_MCAST_KEY = 0x1f, - - /* scheduler config */ - /** - * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware, - * &struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp - * for newer (A000) hardware. - */ - SCD_QUEUE_CFG = 0x1d, - - /** - * @WEP_KEY: uses &struct iwl_mvm_wep_key_cmd - */ - WEP_KEY = 0x20, - - /** - * @SHARED_MEM_CFG: - * retrieve shared memory configuration - response in - * &struct iwl_shared_mem_cfg - */ - SHARED_MEM_CFG = 0x25, - - /** - * @TDLS_CHANNEL_SWITCH_CMD: uses &struct iwl_tdls_channel_switch_cmd - */ - TDLS_CHANNEL_SWITCH_CMD = 0x27, - - /** - * @TDLS_CHANNEL_SWITCH_NOTIFICATION: - * uses &struct iwl_tdls_channel_switch_notif - */ - TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa, - - /** - * @TDLS_CONFIG_CMD: - * &struct iwl_tdls_config_cmd, response in &struct iwl_tdls_config_res - */ - TDLS_CONFIG_CMD = 0xa7, - - /** - * @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd - */ - MAC_CONTEXT_CMD = 0x28, - - /** - * @TIME_EVENT_CMD: - * &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp - */ - TIME_EVENT_CMD = 0x29, /* both CMD and response */ - - /** - * @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif - */ - TIME_EVENT_NOTIFICATION = 0x2a, - - /** - * @BINDING_CONTEXT_CMD: - * &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1 - */ - BINDING_CONTEXT_CMD = 0x2b, - - /** - * @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd - */ - TIME_QUOTA_CMD = 0x2c, - - /** - * @NON_QOS_TX_COUNTER_CMD: - * command is &struct iwl_nonqos_seq_query_cmd - */ - NON_QOS_TX_COUNTER_CMD = 0x2d, - - /** - * @LQ_CMD: using &struct iwl_lq_cmd - */ - LQ_CMD = 0x4e, - - /** - * @FW_PAGING_BLOCK_CMD: - * &struct iwl_fw_paging_cmd - */ - FW_PAGING_BLOCK_CMD = 0x4f, - - /** - * @SCAN_OFFLOAD_REQUEST_CMD: uses &struct iwl_scan_req_lmac - */ - SCAN_OFFLOAD_REQUEST_CMD = 0x51, - - /** - * @SCAN_OFFLOAD_ABORT_CMD: abort the scan - no further contents - */ - SCAN_OFFLOAD_ABORT_CMD = 0x52, - - /** - * @HOT_SPOT_CMD: uses &struct iwl_hs20_roc_req - */ - HOT_SPOT_CMD = 0x53, - - /** - * @SCAN_OFFLOAD_COMPLETE: - * notification, &struct iwl_periodic_scan_complete - */ - SCAN_OFFLOAD_COMPLETE = 0x6D, - - /** - * @SCAN_OFFLOAD_UPDATE_PROFILES_CMD: - * update scan offload (scheduled scan) profiles/blacklist/etc. - */ - SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E, - - /** - * @MATCH_FOUND_NOTIFICATION: scan match found - */ - MATCH_FOUND_NOTIFICATION = 0xd9, - - /** - * @SCAN_ITERATION_COMPLETE: - * uses &struct iwl_lmac_scan_complete_notif - */ - SCAN_ITERATION_COMPLETE = 0xe7, - - /* Phy */ - /** - * @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd - */ - PHY_CONFIGURATION_CMD = 0x6a, - - /** - * @CALIB_RES_NOTIF_PHY_DB: &struct iwl_calib_res_notif_phy_db - */ - CALIB_RES_NOTIF_PHY_DB = 0x6b, - - /** - * @PHY_DB_CMD: &struct iwl_phy_db_cmd - */ - PHY_DB_CMD = 0x6c, - - /** - * @TOF_CMD: &struct iwl_tof_config_cmd - */ - TOF_CMD = 0x10, - - /** - * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd - */ - TOF_NOTIFICATION = 0x11, - - /** - * @POWER_TABLE_CMD: &struct iwl_device_power_cmd - */ - POWER_TABLE_CMD = 0x77, - - /** - * @PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION: - * &struct iwl_uapsd_misbehaving_ap_notif - */ - PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78, - - /** - * @LTR_CONFIG: &struct iwl_ltr_config_cmd - */ - LTR_CONFIG = 0xee, - - /** - * @REPLY_THERMAL_MNG_BACKOFF: - * Thermal throttling command - */ - REPLY_THERMAL_MNG_BACKOFF = 0x7e, - - /** - * @DC2DC_CONFIG_CMD: - * Set/Get DC2DC frequency tune - * Command is &struct iwl_dc2dc_config_cmd, - * response is &struct iwl_dc2dc_config_resp - */ - DC2DC_CONFIG_CMD = 0x83, - - /** - * @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd - */ - NVM_ACCESS_CMD = 0x88, - - /** - * @BEACON_NOTIFICATION: &struct iwl_extended_beacon_notif - */ - BEACON_NOTIFICATION = 0x90, - - /** - * @BEACON_TEMPLATE_CMD: - * Uses one of &struct iwl_mac_beacon_cmd_v6, - * &struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd - * depending on the device version. - */ - BEACON_TEMPLATE_CMD = 0x91, - /** - * @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd - */ - TX_ANT_CONFIGURATION_CMD = 0x98, - - /** - * @STATISTICS_CMD: - * one of &struct iwl_statistics_cmd, - * &struct iwl_notif_statistics_v11, - * &struct iwl_notif_statistics_v10, - * &struct iwl_notif_statistics_cdb - */ - STATISTICS_CMD = 0x9c, - - /** - * @STATISTICS_NOTIFICATION: - * one of &struct iwl_notif_statistics_v10, - * &struct iwl_notif_statistics_v11, - * &struct iwl_notif_statistics_cdb - */ - STATISTICS_NOTIFICATION = 0x9d, - - /** - * @EOSP_NOTIFICATION: - * Notify that a service period ended, - * &struct iwl_mvm_eosp_notification - */ - EOSP_NOTIFICATION = 0x9e, - - /** - * @REDUCE_TX_POWER_CMD: - * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd - */ - REDUCE_TX_POWER_CMD = 0x9f, - - /** - * @CARD_STATE_NOTIFICATION: - * Card state (RF/CT kill) notification, - * uses &struct iwl_card_state_notif - */ - CARD_STATE_NOTIFICATION = 0xa1, - - /** - * @MISSED_BEACONS_NOTIFICATION: &struct iwl_missed_beacons_notif - */ - MISSED_BEACONS_NOTIFICATION = 0xa2, - - /** - * @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd - */ - MAC_PM_POWER_TABLE = 0xa9, - - /** - * @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif - */ - MFUART_LOAD_NOTIFICATION = 0xb1, - - /** - * @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd - */ - RSS_CONFIG_CMD = 0xb3, - - /** - * @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info - */ - REPLY_RX_PHY_CMD = 0xc0, - - /** - * @REPLY_RX_MPDU_CMD: - * &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc - */ - REPLY_RX_MPDU_CMD = 0xc1, - - /** - * @FRAME_RELEASE: - * Frame release (reorder helper) notification, uses - * &struct iwl_frame_release - */ - FRAME_RELEASE = 0xc3, - - /** - * @BA_NOTIF: - * BlockAck notification, uses &struct iwl_mvm_compressed_ba_notif - * or &struct iwl_mvm_ba_notif depending on the HW - */ - BA_NOTIF = 0xc5, - - /* Location Aware Regulatory */ - /** - * @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd - */ - MCC_UPDATE_CMD = 0xc8, - - /** - * @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif - */ - MCC_CHUB_UPDATE_CMD = 0xc9, - - /** - * @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker - */ - MARKER_CMD = 0xcb, - - /** - * @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif - */ - BT_PROFILE_NOTIFICATION = 0xce, - - /** - * @BT_CONFIG: &struct iwl_bt_coex_cmd - */ - BT_CONFIG = 0x9b, - - /** - * @BT_COEX_UPDATE_CORUN_LUT: - * &struct iwl_bt_coex_corun_lut_update_cmd - */ - BT_COEX_UPDATE_CORUN_LUT = 0x5b, - - /** - * @BT_COEX_UPDATE_REDUCED_TXP: - * &struct iwl_bt_coex_reduced_txp_update_cmd - */ - BT_COEX_UPDATE_REDUCED_TXP = 0x5c, - - /** - * @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd - */ - BT_COEX_CI = 0x5d, - - /** - * @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd - */ - REPLY_SF_CFG_CMD = 0xd1, - /** - * @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd - */ - REPLY_BEACON_FILTERING_CMD = 0xd2, - - /** - * @DTS_MEASUREMENT_NOTIFICATION: - * &struct iwl_dts_measurement_notif_v1 or - * &struct iwl_dts_measurement_notif_v2 - */ - DTS_MEASUREMENT_NOTIFICATION = 0xdd, - - /** - * @LDBG_CONFIG_CMD: configure continuous trace recording - */ - LDBG_CONFIG_CMD = 0xf6, - - /** - * @DEBUG_LOG_MSG: Debugging log data from firmware - */ - DEBUG_LOG_MSG = 0xf7, - - /** - * @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd - */ - BCAST_FILTER_CMD = 0xcf, - - /** - * @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd - */ - MCAST_FILTER_CMD = 0xd0, - - /** - * @D3_CONFIG_CMD: &struct iwl_d3_manager_config - */ - D3_CONFIG_CMD = 0xd3, - - /** - * @PROT_OFFLOAD_CONFIG_CMD: Depending on firmware, uses one of - * &struct iwl_proto_offload_cmd_v1, &struct iwl_proto_offload_cmd_v2, - * &struct iwl_proto_offload_cmd_v3_small, - * &struct iwl_proto_offload_cmd_v3_large - */ - PROT_OFFLOAD_CONFIG_CMD = 0xd4, - - /** - * @OFFLOADS_QUERY_CMD: - * No data in command, response in &struct iwl_wowlan_status - */ - OFFLOADS_QUERY_CMD = 0xd5, - - /** - * @REMOTE_WAKE_CONFIG_CMD: &struct iwl_wowlan_remote_wake_config - */ - REMOTE_WAKE_CONFIG_CMD = 0xd6, - - /** - * @D0I3_END_CMD: End D0i3/D3 state, no command data - */ - D0I3_END_CMD = 0xed, - - /** - * @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd - */ - WOWLAN_PATTERNS = 0xe0, - - /** - * @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd - */ - WOWLAN_CONFIGURATION = 0xe1, - - /** - * @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd - */ - WOWLAN_TSC_RSC_PARAM = 0xe2, - - /** - * @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd - */ - WOWLAN_TKIP_PARAM = 0xe3, - - /** - * @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd - */ - WOWLAN_KEK_KCK_MATERIAL = 0xe4, - - /** - * @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status - */ - WOWLAN_GET_STATUSES = 0xe5, - - /** - * @SCAN_OFFLOAD_PROFILES_QUERY_CMD: - * No command data, response is &struct iwl_scan_offload_profiles_query - */ - SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56, -}; - -/* Please keep this enum *SORTED* by hex value. - * Needed for binary search, otherwise a warning will be triggered. - */ -enum iwl_mac_conf_subcmd_ids { - LINK_QUALITY_MEASUREMENT_CMD = 0x1, - LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE, - CHANNEL_SWITCH_NOA_NOTIF = 0xFF, -}; - -/** - * enum iwl_phy_ops_subcmd_ids - PHY group commands - */ -enum iwl_phy_ops_subcmd_ids { - /** - * @CMD_DTS_MEASUREMENT_TRIGGER_WIDE: - * Uses either &struct iwl_dts_measurement_cmd or - * &struct iwl_ext_dts_measurement_cmd - */ - CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0, - - /** - * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd - */ - CTDP_CONFIG_CMD = 0x03, - - /** - * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd - */ - TEMP_REPORTING_THRESHOLDS_CMD = 0x04, - - /** - * @GEO_TX_POWER_LIMIT: &struct iwl_geo_tx_power_profiles_cmd - */ - GEO_TX_POWER_LIMIT = 0x05, - - /** - * @CT_KILL_NOTIFICATION: &struct ct_kill_notif - */ - CT_KILL_NOTIFICATION = 0xFE, - - /** - * @DTS_MEASUREMENT_NOTIF_WIDE: - * &struct iwl_dts_measurement_notif_v1 or - * &struct iwl_dts_measurement_notif_v2 - */ - DTS_MEASUREMENT_NOTIF_WIDE = 0xFF, -}; - -/** - * enum iwl_system_subcmd_ids - system group command IDs - */ -enum iwl_system_subcmd_ids { - /** - * @SHARED_MEM_CFG_CMD: - * response in &struct iwl_shared_mem_cfg or - * &struct iwl_shared_mem_cfg_v2 - */ - SHARED_MEM_CFG_CMD = 0x0, - - /** - * @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd - */ - INIT_EXTENDED_CFG_CMD = 0x03, -}; - -/** - * enum iwl_data_path_subcmd_ids - data path group commands - */ -enum iwl_data_path_subcmd_ids { - /** - * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd - */ - DQA_ENABLE_CMD = 0x0, - - /** - * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd - */ - UPDATE_MU_GROUPS_CMD = 0x1, - - /** - * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd - */ - TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, - - /** - * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification - */ - STA_PM_NOTIF = 0xFD, - - /** - * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif - */ - MU_GROUP_MGMT_NOTIF = 0xFE, - - /** - * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification - */ - RX_QUEUES_NOTIFICATION = 0xFF, -}; - -/** - * enum iwl_prot_offload_subcmd_ids - protocol offload commands - */ -enum iwl_prot_offload_subcmd_ids { - /** - * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif - */ - STORED_BEACON_NTF = 0xFF, -}; - -/** - * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands - */ -enum iwl_regulatory_and_nvm_subcmd_ids { - /** - * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd - */ - NVM_ACCESS_COMPLETE = 0x0, - - /** - * @NVM_GET_INFO: - * Command is &struct iwl_nvm_get_info, - * response is &struct iwl_nvm_get_info_rsp - */ - NVM_GET_INFO = 0x2, -}; - -/** - * enum iwl_debug_cmds - debug commands - */ -enum iwl_debug_cmds { - /** - * @LMAC_RD_WR: - * LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and - * &struct iwl_dbg_mem_access_rsp - */ - LMAC_RD_WR = 0x0, - /** - * @UMAC_RD_WR: - * UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and - * &struct iwl_dbg_mem_access_rsp - */ - UMAC_RD_WR = 0x1, - /** - * @MFU_ASSERT_DUMP_NTF: - * &struct iwl_mfu_assert_dump_notif - */ - MFU_ASSERT_DUMP_NTF = 0xFE, -}; - -/** - * enum iwl_mvm_command_groups - command groups for the firmware - * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds - * @LONG_GROUP: legacy group with long header, also uses command IDs - * from &enum iwl_legacy_cmds - * @SYSTEM_GROUP: system group, uses command IDs from - * &enum iwl_system_subcmd_ids - * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from - * &enum iwl_mac_conf_subcmd_ids - * @PHY_OPS_GROUP: PHY operations group, uses command IDs from - * &enum iwl_phy_ops_subcmd_ids - * @DATA_PATH_GROUP: data path group, uses command IDs from - * &enum iwl_data_path_subcmd_ids - * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids - * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids - * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from - * &enum iwl_prot_offload_subcmd_ids - * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from - * &enum iwl_regulatory_and_nvm_subcmd_ids - * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds - */ -enum iwl_mvm_command_groups { - LEGACY_GROUP = 0x0, - LONG_GROUP = 0x1, - SYSTEM_GROUP = 0x2, - MAC_CONF_GROUP = 0x3, - PHY_OPS_GROUP = 0x4, - DATA_PATH_GROUP = 0x5, - PROT_OFFLOAD_GROUP = 0xb, - REGULATORY_AND_NVM_GROUP = 0xc, - DEBUG_GROUP = 0xf, -}; - -/** - * struct iwl_cmd_response - generic response struct for most commands - * @status: status of the command asked, changes for each one - */ -struct iwl_cmd_response { - __le32 status; -}; - -/* - * struct iwl_dqa_enable_cmd - * @cmd_queue: the TXQ number of the command queue - */ -struct iwl_dqa_enable_cmd { - __le32 cmd_queue; -} __packed; /* DQA_CONTROL_CMD_API_S_VER_1 */ - -/* - * struct iwl_tx_ant_cfg_cmd - * @valid: valid antenna configuration - */ -struct iwl_tx_ant_cfg_cmd { - __le32 valid; -} __packed; - -/** - * struct iwl_calib_ctrl - Calibration control struct. - * Sent as part of the phy configuration command. - * @flow_trigger: bitmap for which calibrations to perform according to - * flow triggers, using &enum iwl_calib_cfg - * @event_trigger: bitmap for which calibrations to perform according to - * event triggers, using &enum iwl_calib_cfg - */ -struct iwl_calib_ctrl { - __le32 flow_trigger; - __le32 event_trigger; -} __packed; - -/* This enum defines the bitmap of various calibrations to enable in both - * init ucode and runtime ucode through CALIBRATION_CFG_CMD. - */ -enum iwl_calib_cfg { - IWL_CALIB_CFG_XTAL_IDX = BIT(0), - IWL_CALIB_CFG_TEMPERATURE_IDX = BIT(1), - IWL_CALIB_CFG_VOLTAGE_READ_IDX = BIT(2), - IWL_CALIB_CFG_PAPD_IDX = BIT(3), - IWL_CALIB_CFG_TX_PWR_IDX = BIT(4), - IWL_CALIB_CFG_DC_IDX = BIT(5), - IWL_CALIB_CFG_BB_FILTER_IDX = BIT(6), - IWL_CALIB_CFG_LO_LEAKAGE_IDX = BIT(7), - IWL_CALIB_CFG_TX_IQ_IDX = BIT(8), - IWL_CALIB_CFG_TX_IQ_SKEW_IDX = BIT(9), - IWL_CALIB_CFG_RX_IQ_IDX = BIT(10), - IWL_CALIB_CFG_RX_IQ_SKEW_IDX = BIT(11), - IWL_CALIB_CFG_SENSITIVITY_IDX = BIT(12), - IWL_CALIB_CFG_CHAIN_NOISE_IDX = BIT(13), - IWL_CALIB_CFG_DISCONNECTED_ANT_IDX = BIT(14), - IWL_CALIB_CFG_ANT_COUPLING_IDX = BIT(15), - IWL_CALIB_CFG_DAC_IDX = BIT(16), - IWL_CALIB_CFG_ABS_IDX = BIT(17), - IWL_CALIB_CFG_AGC_IDX = BIT(18), -}; - -/** - * struct iwl_phy_cfg_cmd - Phy configuration command - * @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg - * @calib_control: calibration control data - */ -struct iwl_phy_cfg_cmd { - __le32 phy_cfg; - struct iwl_calib_ctrl calib_control; -} __packed; - -#define PHY_CFG_RADIO_TYPE (BIT(0) | BIT(1)) -#define PHY_CFG_RADIO_STEP (BIT(2) | BIT(3)) -#define PHY_CFG_RADIO_DASH (BIT(4) | BIT(5)) -#define PHY_CFG_PRODUCT_NUMBER (BIT(6) | BIT(7)) -#define PHY_CFG_TX_CHAIN_A BIT(8) -#define PHY_CFG_TX_CHAIN_B BIT(9) -#define PHY_CFG_TX_CHAIN_C BIT(10) -#define PHY_CFG_RX_CHAIN_A BIT(12) -#define PHY_CFG_RX_CHAIN_B BIT(13) -#define PHY_CFG_RX_CHAIN_C BIT(14) - - -/** - * enum iwl_nvm_access_op - NVM access opcode - * @IWL_NVM_READ: read NVM - * @IWL_NVM_WRITE: write NVM - */ -enum iwl_nvm_access_op { - IWL_NVM_READ = 0, - IWL_NVM_WRITE = 1, -}; - -/** - * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD - * @NVM_ACCESS_TARGET_CACHE: access the cache - * @NVM_ACCESS_TARGET_OTP: access the OTP - * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM - */ -enum iwl_nvm_access_target { - NVM_ACCESS_TARGET_CACHE = 0, - NVM_ACCESS_TARGET_OTP = 1, - NVM_ACCESS_TARGET_EEPROM = 2, -}; - -/** - * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD - * @NVM_SECTION_TYPE_SW: software section - * @NVM_SECTION_TYPE_REGULATORY: regulatory section - * @NVM_SECTION_TYPE_CALIBRATION: calibration section - * @NVM_SECTION_TYPE_PRODUCTION: production section - * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section - * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section - * @NVM_MAX_NUM_SECTIONS: number of sections - */ -enum iwl_nvm_section_type { - NVM_SECTION_TYPE_SW = 1, - NVM_SECTION_TYPE_REGULATORY = 3, - NVM_SECTION_TYPE_CALIBRATION = 4, - NVM_SECTION_TYPE_PRODUCTION = 5, - NVM_SECTION_TYPE_MAC_OVERRIDE = 11, - NVM_SECTION_TYPE_PHY_SKU = 12, - NVM_MAX_NUM_SECTIONS = 13, -}; - -/** - * struct iwl_nvm_access_cmd - Request the device to send an NVM section - * @op_code: &enum iwl_nvm_access_op - * @target: &enum iwl_nvm_access_target - * @type: &enum iwl_nvm_section_type - * @offset: offset in bytes into the section - * @length: in bytes, to read/write - * @data: if write operation, the data to write. On read its empty - */ -struct iwl_nvm_access_cmd { - u8 op_code; - u8 target; - __le16 type; - __le16 offset; - __le16 length; - u8 data[]; -} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */ - -#define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */ - -/** - * struct iwl_fw_paging_cmd - paging layout - * - * (FW_PAGING_BLOCK_CMD = 0x4f) - * - * Send to FW the paging layout in the driver. - * - * @flags: various flags for the command - * @block_size: the block size in powers of 2 - * @block_num: number of blocks specified in the command. - * @device_phy_addr: virtual addresses from device side - */ -struct iwl_fw_paging_cmd { - __le32 flags; - __le32 block_size; - __le32 block_num; - __le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS]; -} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */ - -/* - * Fw items ID's - * - * @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload - * download - */ -enum iwl_fw_item_id { - IWL_FW_ITEM_ID_PAGING = 3, -}; - -/* - * struct iwl_fw_get_item_cmd - get an item from the fw - */ -struct iwl_fw_get_item_cmd { - __le32 item_id; -} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */ - -#define CONT_REC_COMMAND_SIZE 80 -#define ENABLE_CONT_RECORDING 0x15 -#define DISABLE_CONT_RECORDING 0x16 - -/* - * struct iwl_continuous_record_mode - recording mode - */ -struct iwl_continuous_record_mode { - __le16 enable_recording; -} __packed; - -/* - * struct iwl_continuous_record_cmd - enable/disable continuous recording - */ -struct iwl_continuous_record_cmd { - struct iwl_continuous_record_mode record_mode; - u8 pad[CONT_REC_COMMAND_SIZE - - sizeof(struct iwl_continuous_record_mode)]; -} __packed; - -struct iwl_fw_get_item_resp { - __le32 item_id; - __le32 item_byte_cnt; - __le32 item_val; -} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */ - -/** - * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD - * @offset: offset in bytes into the section - * @length: in bytes, either how much was written or read - * @type: NVM_SECTION_TYPE_* - * @status: 0 for success, fail otherwise - * @data: if read operation, the data returned. Empty on write. - */ -struct iwl_nvm_access_resp { - __le16 offset; - __le16 length; - __le16 type; - __le16 status; - u8 data[]; -} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */ - -/* MVM_ALIVE 0x1 */ - -/* alive response is_valid values */ -#define ALIVE_RESP_UCODE_OK BIT(0) -#define ALIVE_RESP_RFKILL BIT(1) - -/* alive response ver_type values */ -enum { - FW_TYPE_HW = 0, - FW_TYPE_PROT = 1, - FW_TYPE_AP = 2, - FW_TYPE_WOWLAN = 3, - FW_TYPE_TIMING = 4, - FW_TYPE_WIPAN = 5 -}; - -/* alive response ver_subtype values */ -enum { - FW_SUBTYPE_FULL_FEATURE = 0, - FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */ - FW_SUBTYPE_REDUCED = 2, - FW_SUBTYPE_ALIVE_ONLY = 3, - FW_SUBTYPE_WOWLAN = 4, - FW_SUBTYPE_AP_SUBTYPE = 5, - FW_SUBTYPE_WIPAN = 6, - FW_SUBTYPE_INITIALIZE = 9 -}; - -#define IWL_ALIVE_STATUS_ERR 0xDEAD -#define IWL_ALIVE_STATUS_OK 0xCAFE - -#define IWL_ALIVE_FLG_RFKILL BIT(0) - -struct iwl_lmac_alive { - __le32 ucode_minor; - __le32 ucode_major; - u8 ver_subtype; - u8 ver_type; - u8 mac; - u8 opt; - __le32 timestamp; - __le32 error_event_table_ptr; /* SRAM address for error log */ - __le32 log_event_table_ptr; /* SRAM address for LMAC event log */ - __le32 cpu_register_ptr; - __le32 dbgm_config_ptr; - __le32 alive_counter_ptr; - __le32 scd_base_ptr; /* SRAM address for SCD */ - __le32 st_fwrd_addr; /* pointer to Store and forward */ - __le32 st_fwrd_size; -} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */ - -struct iwl_umac_alive { - __le32 umac_minor; /* UMAC version: minor */ - __le32 umac_major; /* UMAC version: major */ - __le32 error_info_addr; /* SRAM address for UMAC error log */ - __le32 dbg_print_buff_addr; -} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */ - -struct mvm_alive_resp_v3 { - __le16 status; - __le16 flags; - struct iwl_lmac_alive lmac_data; - struct iwl_umac_alive umac_data; -} __packed; /* ALIVE_RES_API_S_VER_3 */ - -struct mvm_alive_resp { - __le16 status; - __le16 flags; - struct iwl_lmac_alive lmac_data[2]; - struct iwl_umac_alive umac_data; -} __packed; /* ALIVE_RES_API_S_VER_4 */ - -/* Error response/notification */ -enum { - FW_ERR_UNKNOWN_CMD = 0x0, - FW_ERR_INVALID_CMD_PARAM = 0x1, - FW_ERR_SERVICE = 0x2, - FW_ERR_ARC_MEMORY = 0x3, - FW_ERR_ARC_CODE = 0x4, - FW_ERR_WATCH_DOG = 0x5, - FW_ERR_WEP_GRP_KEY_INDX = 0x10, - FW_ERR_WEP_KEY_SIZE = 0x11, - FW_ERR_OBSOLETE_FUNC = 0x12, - FW_ERR_UNEXPECTED = 0xFE, - FW_ERR_FATAL = 0xFF -}; - -/** - * struct iwl_error_resp - FW error indication - * ( REPLY_ERROR = 0x2 ) - * @error_type: one of FW_ERR_* - * @cmd_id: the command ID for which the error occured - * @reserved1: reserved - * @bad_cmd_seq_num: sequence number of the erroneous command - * @error_service: which service created the error, applicable only if - * error_type = 2, otherwise 0 - * @timestamp: TSF in usecs. - */ -struct iwl_error_resp { - __le32 error_type; - u8 cmd_id; - u8 reserved1; - __le16 bad_cmd_seq_num; - __le32 error_service; - __le64 timestamp; -} __packed; - - -/* Common PHY, MAC and Bindings definitions */ -#define MAX_MACS_IN_BINDING (3) -#define MAX_BINDINGS (4) - -/** - * enum iwl_mvm_id_and_color - ID and color fields in context dword - * @FW_CTXT_ID_POS: position of the ID - * @FW_CTXT_ID_MSK: mask of the ID - * @FW_CTXT_COLOR_POS: position of the color - * @FW_CTXT_COLOR_MSK: mask of the color - * @FW_CTXT_INVALID: value used to indicate unused/invalid - */ -enum iwl_mvm_id_and_color { - FW_CTXT_ID_POS = 0, - FW_CTXT_ID_MSK = 0xff << FW_CTXT_ID_POS, - FW_CTXT_COLOR_POS = 8, - FW_CTXT_COLOR_MSK = 0xff << FW_CTXT_COLOR_POS, - FW_CTXT_INVALID = 0xffffffff, -}; - -#define FW_CMD_ID_AND_COLOR(_id, _color) ((_id << FW_CTXT_ID_POS) |\ - (_color << FW_CTXT_COLOR_POS)) - -/* Possible actions on PHYs, MACs and Bindings */ -enum iwl_phy_ctxt_action { - FW_CTXT_ACTION_STUB = 0, - FW_CTXT_ACTION_ADD, - FW_CTXT_ACTION_MODIFY, - FW_CTXT_ACTION_REMOVE, - FW_CTXT_ACTION_NUM -}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */ - -/* Time Events */ - -/* Time Event types, according to MAC type */ -enum iwl_time_event_type { - /* BSS Station Events */ - TE_BSS_STA_AGGRESSIVE_ASSOC, - TE_BSS_STA_ASSOC, - TE_BSS_EAP_DHCP_PROT, - TE_BSS_QUIET_PERIOD, - - /* P2P Device Events */ - TE_P2P_DEVICE_DISCOVERABLE, - TE_P2P_DEVICE_LISTEN, - TE_P2P_DEVICE_ACTION_SCAN, - TE_P2P_DEVICE_FULL_SCAN, - - /* P2P Client Events */ - TE_P2P_CLIENT_AGGRESSIVE_ASSOC, - TE_P2P_CLIENT_ASSOC, - TE_P2P_CLIENT_QUIET_PERIOD, - - /* P2P GO Events */ - TE_P2P_GO_ASSOC_PROT, - TE_P2P_GO_REPETITIVET_NOA, - TE_P2P_GO_CT_WINDOW, - - /* WiDi Sync Events */ - TE_WIDI_TX_SYNC, - - /* Channel Switch NoA */ - TE_CHANNEL_SWITCH_PERIOD, - - TE_MAX -}; /* MAC_EVENT_TYPE_API_E_VER_1 */ - - - -/* Time event - defines for command API v1 */ - -/* - * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed. - * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only - * the first fragment is scheduled. - * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only - * the first 2 fragments are scheduled. - * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any - * number of fragments are valid. - * - * Other than the constant defined above, specifying a fragmentation value 'x' - * means that the event can be fragmented but only the first 'x' will be - * scheduled. - */ -enum { - TE_V1_FRAG_NONE = 0, - TE_V1_FRAG_SINGLE = 1, - TE_V1_FRAG_DUAL = 2, - TE_V1_FRAG_ENDLESS = 0xffffffff -}; - -/* If a Time Event can be fragmented, this is the max number of fragments */ -#define TE_V1_FRAG_MAX_MSK 0x0fffffff -/* Repeat the time event endlessly (until removed) */ -#define TE_V1_REPEAT_ENDLESS 0xffffffff -/* If a Time Event has bounded repetitions, this is the maximal value */ -#define TE_V1_REPEAT_MAX_MSK_V1 0x0fffffff - -/* Time Event dependencies: none, on another TE, or in a specific time */ -enum { - TE_V1_INDEPENDENT = 0, - TE_V1_DEP_OTHER = BIT(0), - TE_V1_DEP_TSF = BIT(1), - TE_V1_EVENT_SOCIOPATHIC = BIT(2), -}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */ - -/* - * @TE_V1_NOTIF_NONE: no notifications - * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start - * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end - * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use - * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use. - * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start - * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end - * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use. - * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use. - * - * Supported Time event notifications configuration. - * A notification (both event and fragment) includes a status indicating weather - * the FW was able to schedule the event or not. For fragment start/end - * notification the status is always success. There is no start/end fragment - * notification for monolithic events. - */ -enum { - TE_V1_NOTIF_NONE = 0, - TE_V1_NOTIF_HOST_EVENT_START = BIT(0), - TE_V1_NOTIF_HOST_EVENT_END = BIT(1), - TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2), - TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3), - TE_V1_NOTIF_HOST_FRAG_START = BIT(4), - TE_V1_NOTIF_HOST_FRAG_END = BIT(5), - TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6), - TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7), -}; /* MAC_EVENT_ACTION_API_E_VER_2 */ - -/* Time event - defines for command API */ - -/* - * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed. - * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only - * the first fragment is scheduled. - * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only - * the first 2 fragments are scheduled. - * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any - * number of fragments are valid. - * - * Other than the constant defined above, specifying a fragmentation value 'x' - * means that the event can be fragmented but only the first 'x' will be - * scheduled. - */ -enum { - TE_V2_FRAG_NONE = 0, - TE_V2_FRAG_SINGLE = 1, - TE_V2_FRAG_DUAL = 2, - TE_V2_FRAG_MAX = 0xfe, - TE_V2_FRAG_ENDLESS = 0xff -}; - -/* Repeat the time event endlessly (until removed) */ -#define TE_V2_REPEAT_ENDLESS 0xff -/* If a Time Event has bounded repetitions, this is the maximal value */ -#define TE_V2_REPEAT_MAX 0xfe - -#define TE_V2_PLACEMENT_POS 12 -#define TE_V2_ABSENCE_POS 15 - -/** - * enum iwl_time_event_policy - Time event policy values - * A notification (both event and fragment) includes a status indicating weather - * the FW was able to schedule the event or not. For fragment start/end - * notification the status is always success. There is no start/end fragment - * notification for monolithic events. - * - * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable - * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start - * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end - * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use - * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use. - * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start - * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end - * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use. - * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use. - * @T2_V2_START_IMMEDIATELY: start time event immediately - * @TE_V2_DEP_OTHER: depends on another time event - * @TE_V2_DEP_TSF: depends on a specific time - * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC - * @TE_V2_ABSENCE: are we present or absent during the Time Event. - */ -enum iwl_time_event_policy { - TE_V2_DEFAULT_POLICY = 0x0, - - /* notifications (event start/stop, fragment start/stop) */ - TE_V2_NOTIF_HOST_EVENT_START = BIT(0), - TE_V2_NOTIF_HOST_EVENT_END = BIT(1), - TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2), - TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3), - - TE_V2_NOTIF_HOST_FRAG_START = BIT(4), - TE_V2_NOTIF_HOST_FRAG_END = BIT(5), - TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6), - TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7), - T2_V2_START_IMMEDIATELY = BIT(11), - - /* placement characteristics */ - TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS), - TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1), - TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2), - - /* are we present or absent during the Time Event. */ - TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS), -}; - -/** - * struct iwl_time_event_cmd - configuring Time Events - * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also - * with version 1. determined by IWL_UCODE_TLV_FLAGS) - * ( TIME_EVENT_CMD = 0x29 ) - * @id_and_color: ID and color of the relevant MAC, - * &enum iwl_mvm_id_and_color - * @action: action to perform, one of &enum iwl_phy_ctxt_action - * @id: this field has two meanings, depending on the action: - * If the action is ADD, then it means the type of event to add. - * For all other actions it is the unique event ID assigned when the - * event was added by the FW. - * @apply_time: When to start the Time Event (in GP2) - * @max_delay: maximum delay to event's start (apply time), in TU - * @depends_on: the unique ID of the event we depend on (if any) - * @interval: interval between repetitions, in TU - * @duration: duration of event in TU - * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS - * @max_frags: maximal number of fragments the Time Event can be divided to - * @policy: defines whether uCode shall notify the host or other uCode modules - * on event and/or fragment start and/or end - * using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF - * TE_EVENT_SOCIOPATHIC - * using TE_ABSENCE and using TE_NOTIF_*, - * &enum iwl_time_event_policy - */ -struct iwl_time_event_cmd { - /* COMMON_INDEX_HDR_API_S_VER_1 */ - __le32 id_and_color; - __le32 action; - __le32 id; - /* MAC_TIME_EVENT_DATA_API_S_VER_2 */ - __le32 apply_time; - __le32 max_delay; - __le32 depends_on; - __le32 interval; - __le32 duration; - u8 repeat; - u8 max_frags; - __le16 policy; -} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */ - -/** - * struct iwl_time_event_resp - response structure to iwl_time_event_cmd - * @status: bit 0 indicates success, all others specify errors - * @id: the Time Event type - * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE - * @id_and_color: ID and color of the relevant MAC, - * &enum iwl_mvm_id_and_color - */ -struct iwl_time_event_resp { - __le32 status; - __le32 id; - __le32 unique_id; - __le32 id_and_color; -} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */ - -/** - * struct iwl_time_event_notif - notifications of time event start/stop - * ( TIME_EVENT_NOTIFICATION = 0x2a ) - * @timestamp: action timestamp in GP2 - * @session_id: session's unique id - * @unique_id: unique id of the Time Event itself - * @id_and_color: ID and color of the relevant MAC - * @action: &enum iwl_time_event_policy - * @status: true if scheduled, false otherwise (not executed) - */ -struct iwl_time_event_notif { - __le32 timestamp; - __le32 session_id; - __le32 unique_id; - __le32 id_and_color; - __le32 action; - __le32 status; -} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */ - - -/* Bindings and Time Quota */ - -/** - * struct iwl_binding_cmd_v1 - configuring bindings - * ( BINDING_CONTEXT_CMD = 0x2b ) - * @id_and_color: ID and color of the relevant Binding, - * &enum iwl_mvm_id_and_color - * @action: action to perform, one of FW_CTXT_ACTION_* - * @macs: array of MAC id and colors which belong to the binding, - * &enum iwl_mvm_id_and_color - * @phy: PHY id and color which belongs to the binding, - * &enum iwl_mvm_id_and_color - */ -struct iwl_binding_cmd_v1 { - /* COMMON_INDEX_HDR_API_S_VER_1 */ - __le32 id_and_color; - __le32 action; - /* BINDING_DATA_API_S_VER_1 */ - __le32 macs[MAX_MACS_IN_BINDING]; - __le32 phy; -} __packed; /* BINDING_CMD_API_S_VER_1 */ - -/** - * struct iwl_binding_cmd - configuring bindings - * ( BINDING_CONTEXT_CMD = 0x2b ) - * @id_and_color: ID and color of the relevant Binding, - * &enum iwl_mvm_id_and_color - * @action: action to perform, one of FW_CTXT_ACTION_* - * @macs: array of MAC id and colors which belong to the binding - * &enum iwl_mvm_id_and_color - * @phy: PHY id and color which belongs to the binding - * &enum iwl_mvm_id_and_color - * @lmac_id: the lmac id the binding belongs to - */ -struct iwl_binding_cmd { - /* COMMON_INDEX_HDR_API_S_VER_1 */ - __le32 id_and_color; - __le32 action; - /* BINDING_DATA_API_S_VER_1 */ - __le32 macs[MAX_MACS_IN_BINDING]; - __le32 phy; - __le32 lmac_id; -} __packed; /* BINDING_CMD_API_S_VER_2 */ - -#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1) -#define IWL_LMAC_24G_INDEX 0 -#define IWL_LMAC_5G_INDEX 1 - -/* The maximal number of fragments in the FW's schedule session */ -#define IWL_MVM_MAX_QUOTA 128 - -/** - * struct iwl_time_quota_data - configuration of time quota per binding - * @id_and_color: ID and color of the relevant Binding, - * &enum iwl_mvm_id_and_color - * @quota: absolute time quota in TU. The scheduler will try to divide the - * remainig quota (after Time Events) according to this quota. - * @max_duration: max uninterrupted context duration in TU - */ -struct iwl_time_quota_data { - __le32 id_and_color; - __le32 quota; - __le32 max_duration; -} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */ - -/** - * struct iwl_time_quota_cmd - configuration of time quota between bindings - * ( TIME_QUOTA_CMD = 0x2c ) - * @quotas: allocations per binding - * Note: on non-CDB the fourth one is the auxilary mac and is - * essentially zero. - * On CDB the fourth one is a regular binding. - */ -struct iwl_time_quota_cmd { - struct iwl_time_quota_data quotas[MAX_BINDINGS]; -} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ - - -/* PHY context */ - -/* Supported bands */ -#define PHY_BAND_5 (0) -#define PHY_BAND_24 (1) - -/* Supported channel width, vary if there is VHT support */ -#define PHY_VHT_CHANNEL_MODE20 (0x0) -#define PHY_VHT_CHANNEL_MODE40 (0x1) -#define PHY_VHT_CHANNEL_MODE80 (0x2) -#define PHY_VHT_CHANNEL_MODE160 (0x3) - -/* - * Control channel position: - * For legacy set bit means upper channel, otherwise lower. - * For VHT - bit-2 marks if the control is lower/upper relative to center-freq - * bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0. - * center_freq - * | - * 40Mhz |_______|_______| - * 80Mhz |_______|_______|_______|_______| - * 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______| - * code 011 010 001 000 | 100 101 110 111 - */ -#define PHY_VHT_CTRL_POS_1_BELOW (0x0) -#define PHY_VHT_CTRL_POS_2_BELOW (0x1) -#define PHY_VHT_CTRL_POS_3_BELOW (0x2) -#define PHY_VHT_CTRL_POS_4_BELOW (0x3) -#define PHY_VHT_CTRL_POS_1_ABOVE (0x4) -#define PHY_VHT_CTRL_POS_2_ABOVE (0x5) -#define PHY_VHT_CTRL_POS_3_ABOVE (0x6) -#define PHY_VHT_CTRL_POS_4_ABOVE (0x7) - -/* - * @band: PHY_BAND_* - * @channel: channel number - * @width: PHY_[VHT|LEGACY]_CHANNEL_* - * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_* - */ -struct iwl_fw_channel_info { - u8 band; - u8 channel; - u8 width; - u8 ctrl_pos; -} __packed; - -#define PHY_RX_CHAIN_DRIVER_FORCE_POS (0) -#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \ - (0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS) -#define PHY_RX_CHAIN_VALID_POS (1) -#define PHY_RX_CHAIN_VALID_MSK \ - (0x7 << PHY_RX_CHAIN_VALID_POS) -#define PHY_RX_CHAIN_FORCE_SEL_POS (4) -#define PHY_RX_CHAIN_FORCE_SEL_MSK \ - (0x7 << PHY_RX_CHAIN_FORCE_SEL_POS) -#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS (7) -#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \ - (0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS) -#define PHY_RX_CHAIN_CNT_POS (10) -#define PHY_RX_CHAIN_CNT_MSK \ - (0x3 << PHY_RX_CHAIN_CNT_POS) -#define PHY_RX_CHAIN_MIMO_CNT_POS (12) -#define PHY_RX_CHAIN_MIMO_CNT_MSK \ - (0x3 << PHY_RX_CHAIN_MIMO_CNT_POS) -#define PHY_RX_CHAIN_MIMO_FORCE_POS (14) -#define PHY_RX_CHAIN_MIMO_FORCE_MSK \ - (0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS) - -/* TODO: fix the value, make it depend on firmware at runtime? */ -#define NUM_PHY_CTX 3 - -/* TODO: complete missing documentation */ -/** - * struct iwl_phy_context_cmd - config of the PHY context - * ( PHY_CONTEXT_CMD = 0x8 ) - * @id_and_color: ID and color of the relevant Binding - * @action: action to perform, one of FW_CTXT_ACTION_* - * @apply_time: 0 means immediate apply and context switch. - * other value means apply new params after X usecs - * @tx_param_color: ??? - * @ci: channel info - * @txchain_info: ??? - * @rxchain_info: ??? - * @acquisition_data: ??? - * @dsp_cfg_flags: set to 0 - */ -struct iwl_phy_context_cmd { - /* COMMON_INDEX_HDR_API_S_VER_1 */ - __le32 id_and_color; - __le32 action; - /* PHY_CONTEXT_DATA_API_S_VER_1 */ - __le32 apply_time; - __le32 tx_param_color; - struct iwl_fw_channel_info ci; - __le32 txchain_info; - __le32 rxchain_info; - __le32 acquisition_data; - __le32 dsp_cfg_flags; -} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */ - -/* - * Aux ROC command - * - * Command requests the firmware to create a time event for a certain duration - * and remain on the given channel. This is done by using the Aux framework in - * the FW. - * The command was first used for Hot Spot issues - but can be used regardless - * to Hot Spot. - * - * ( HOT_SPOT_CMD 0x53 ) - * - * @id_and_color: ID and color of the MAC - * @action: action to perform, one of FW_CTXT_ACTION_* - * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the - * event_unique_id should be the id of the time event assigned by ucode. - * Otherwise ignore the event_unique_id. - * @sta_id_and_color: station id and color, resumed during "Remain On Channel" - * activity. - * @channel_info: channel info - * @node_addr: Our MAC Address - * @reserved: reserved for alignment - * @apply_time: GP2 value to start (should always be the current GP2 value) - * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max - * time by which start of the event is allowed to be postponed. - * @duration: event duration in TU To calculate event duration: - * timeEventDuration = min(duration, remainingQuota) - */ -struct iwl_hs20_roc_req { - /* COMMON_INDEX_HDR_API_S_VER_1 hdr */ - __le32 id_and_color; - __le32 action; - __le32 event_unique_id; - __le32 sta_id_and_color; - struct iwl_fw_channel_info channel_info; - u8 node_addr[ETH_ALEN]; - __le16 reserved; - __le32 apply_time; - __le32 apply_time_max_delay; - __le32 duration; -} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */ - -/* - * values for AUX ROC result values - */ -enum iwl_mvm_hot_spot { - HOT_SPOT_RSP_STATUS_OK, - HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS, - HOT_SPOT_MAX_NUM_OF_SESSIONS, -}; - -/* - * Aux ROC command response - * - * In response to iwl_hs20_roc_req the FW sends this command to notify the - * driver the uid of the timevent. - * - * ( HOT_SPOT_CMD 0x53 ) - * - * @event_unique_id: Unique ID of time event assigned by ucode - * @status: Return status 0 is success, all the rest used for specific errors - */ -struct iwl_hs20_roc_res { - __le32 event_unique_id; - __le32 status; -} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */ - -/** - * struct iwl_radio_version_notif - information on the radio version - * ( RADIO_VERSION_NOTIFICATION = 0x68 ) - * @radio_flavor: radio flavor - * @radio_step: radio version step - * @radio_dash: radio version dash - */ -struct iwl_radio_version_notif { - __le32 radio_flavor; - __le32 radio_step; - __le32 radio_dash; -} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */ - -enum iwl_card_state_flags { - CARD_ENABLED = 0x00, - HW_CARD_DISABLED = 0x01, - SW_CARD_DISABLED = 0x02, - CT_KILL_CARD_DISABLED = 0x04, - HALT_CARD_DISABLED = 0x08, - CARD_DISABLED_MSK = 0x0f, - CARD_IS_RX_ON = 0x10, -}; - -/** - * struct iwl_radio_version_notif - information on the radio version - * ( CARD_STATE_NOTIFICATION = 0xa1 ) - * @flags: %iwl_card_state_flags - */ -struct iwl_card_state_notif { - __le32 flags; -} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */ - -/** - * struct iwl_missed_beacons_notif - information on missed beacons - * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) - * @mac_id: interface ID - * @consec_missed_beacons_since_last_rx: number of consecutive missed - * beacons since last RX. - * @consec_missed_beacons: number of consecutive missed beacons - * @num_expected_beacons: number of expected beacons - * @num_recvd_beacons: number of received beacons - */ -struct iwl_missed_beacons_notif { - __le32 mac_id; - __le32 consec_missed_beacons_since_last_rx; - __le32 consec_missed_beacons; - __le32 num_expected_beacons; - __le32 num_recvd_beacons; -} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */ - -/** - * struct iwl_mfuart_load_notif - mfuart image version & status - * ( MFUART_LOAD_NOTIFICATION = 0xb1 ) - * @installed_ver: installed image version - * @external_ver: external image version - * @status: MFUART loading status - * @duration: MFUART loading time - * @image_size: MFUART image size in bytes -*/ -struct iwl_mfuart_load_notif { - __le32 installed_ver; - __le32 external_ver; - __le32 status; - __le32 duration; - /* image size valid only in v2 of the command */ - __le32 image_size; -} __packed; /*MFU_LOADER_NTFY_API_S_VER_2*/ - -/** - * struct iwl_mfu_assert_dump_notif - mfuart dump logs - * ( MFU_ASSERT_DUMP_NTF = 0xfe ) - * @assert_id: mfuart assert id that cause the notif - * @curr_reset_num: number of asserts since uptime - * @index_num: current chunk id - * @parts_num: total number of chunks - * @data_size: number of data bytes sent - * @data: data buffer - */ -struct iwl_mfu_assert_dump_notif { - __le32 assert_id; - __le32 curr_reset_num; - __le16 index_num; - __le16 parts_num; - __le32 data_size; - __le32 data[0]; -} __packed; /*MFU_DUMP_ASSERT_API_S_VER_1*/ - -#define MAX_PORT_ID_NUM 2 -#define MAX_MCAST_FILTERING_ADDRESSES 256 - -/** - * struct iwl_mcast_filter_cmd - configure multicast filter. - * @filter_own: Set 1 to filter out multicast packets sent by station itself - * @port_id: Multicast MAC addresses array specifier. This is a strange way - * to identify network interface adopted in host-device IF. - * It is used by FW as index in array of addresses. This array has - * MAX_PORT_ID_NUM members. - * @count: Number of MAC addresses in the array - * @pass_all: Set 1 to pass all multicast packets. - * @bssid: current association BSSID. - * @reserved: reserved - * @addr_list: Place holder for array of MAC addresses. - * IMPORTANT: add padding if necessary to ensure DWORD alignment. - */ -struct iwl_mcast_filter_cmd { - u8 filter_own; - u8 port_id; - u8 count; - u8 pass_all; - u8 bssid[6]; - u8 reserved[2]; - u8 addr_list[0]; -} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */ - -#define MAX_BCAST_FILTERS 8 -#define MAX_BCAST_FILTER_ATTRS 2 - -/** - * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet - * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start. - * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e. - * start of ip payload). - */ -enum iwl_mvm_bcast_filter_attr_offset { - BCAST_FILTER_OFFSET_PAYLOAD_START = 0, - BCAST_FILTER_OFFSET_IP_END = 1, -}; - -/** - * struct iwl_fw_bcast_filter_attr - broadcast filter attribute - * @offset_type: &enum iwl_mvm_bcast_filter_attr_offset. - * @offset: starting offset of this pattern. - * @reserved1: reserved - * @val: value to match - big endian (MSB is the first - * byte to match from offset pos). - * @mask: mask to match (big endian). - */ -struct iwl_fw_bcast_filter_attr { - u8 offset_type; - u8 offset; - __le16 reserved1; - __be32 val; - __be32 mask; -} __packed; /* BCAST_FILTER_ATT_S_VER_1 */ - -/** - * enum iwl_mvm_bcast_filter_frame_type - filter frame type - * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames. - * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames - */ -enum iwl_mvm_bcast_filter_frame_type { - BCAST_FILTER_FRAME_TYPE_ALL = 0, - BCAST_FILTER_FRAME_TYPE_IPV4 = 1, -}; - -/** - * struct iwl_fw_bcast_filter - broadcast filter - * @discard: discard frame (1) or let it pass (0). - * @frame_type: &enum iwl_mvm_bcast_filter_frame_type. - * @reserved1: reserved - * @num_attrs: number of valid attributes in this filter. - * @attrs: attributes of this filter. a filter is considered matched - * only when all its attributes are matched (i.e. AND relationship) - */ -struct iwl_fw_bcast_filter { - u8 discard; - u8 frame_type; - u8 num_attrs; - u8 reserved1; - struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS]; -} __packed; /* BCAST_FILTER_S_VER_1 */ - -#define BA_WINDOW_STREAMS_MAX 16 -#define BA_WINDOW_STATUS_TID_MSK 0x000F -#define BA_WINDOW_STATUS_STA_ID_POS 4 -#define BA_WINDOW_STATUS_STA_ID_MSK 0x01F0 -#define BA_WINDOW_STATUS_VALID_MSK BIT(9) - -/** - * struct iwl_ba_window_status_notif - reordering window's status notification - * @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63] - * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid - * @start_seq_num: the start sequence number of the bitmap - * @mpdu_rx_count: the number of received MPDUs since entering D0i3 - */ -struct iwl_ba_window_status_notif { - __le64 bitmap[BA_WINDOW_STREAMS_MAX]; - __le16 ra_tid[BA_WINDOW_STREAMS_MAX]; - __le32 start_seq_num[BA_WINDOW_STREAMS_MAX]; - __le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX]; -} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */ - -/** - * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration. - * @default_discard: default action for this mac (discard (1) / pass (0)). - * @reserved1: reserved - * @attached_filters: bitmap of relevant filters for this mac. - */ -struct iwl_fw_bcast_mac { - u8 default_discard; - u8 reserved1; - __le16 attached_filters; -} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */ - -/** - * struct iwl_bcast_filter_cmd - broadcast filtering configuration - * @disable: enable (0) / disable (1) - * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS) - * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER) - * @reserved1: reserved - * @filters: broadcast filters - * @macs: broadcast filtering configuration per-mac - */ -struct iwl_bcast_filter_cmd { - u8 disable; - u8 max_bcast_filters; - u8 max_macs; - u8 reserved1; - struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS]; - struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER]; -} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */ - -/* - * enum iwl_mvm_marker_id - maker ids - * - * The ids for different type of markers to insert into the usniffer logs - */ -enum iwl_mvm_marker_id { - MARKER_ID_TX_FRAME_LATENCY = 1, -}; /* MARKER_ID_API_E_VER_1 */ - -/** - * struct iwl_mvm_marker - mark info into the usniffer logs - * - * (MARKER_CMD = 0xcb) - * - * Mark the UTC time stamp into the usniffer logs together with additional - * metadata, so the usniffer output can be parsed. - * In the command response the ucode will return the GP2 time. - * - * @dw_len: The amount of dwords following this byte including this byte. - * @marker_id: A unique marker id (iwl_mvm_marker_id). - * @reserved: reserved. - * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC - * @metadata: additional meta data that will be written to the unsiffer log - */ -struct iwl_mvm_marker { - u8 dw_len; - u8 marker_id; - __le16 reserved; - __le64 timestamp; - __le32 metadata[0]; -} __packed; /* MARKER_API_S_VER_1 */ - -/* - * enum iwl_dc2dc_config_id - flag ids - * - * Ids of dc2dc configuration flags - */ -enum iwl_dc2dc_config_id { - DCDC_LOW_POWER_MODE_MSK_SET = 0x1, /* not used */ - DCDC_FREQ_TUNE_SET = 0x2, -}; /* MARKER_ID_API_E_VER_1 */ - -/** - * struct iwl_dc2dc_config_cmd - configure dc2dc values - * - * (DC2DC_CONFIG_CMD = 0x83) - * - * Set/Get & configure dc2dc values. - * The command always returns the current dc2dc values. - * - * @flags: set/get dc2dc - * @enable_low_power_mode: not used. - * @dc2dc_freq_tune0: frequency divider - digital domain - * @dc2dc_freq_tune1: frequency divider - analog domain - */ -struct iwl_dc2dc_config_cmd { - __le32 flags; - __le32 enable_low_power_mode; /* not used */ - __le32 dc2dc_freq_tune0; - __le32 dc2dc_freq_tune1; -} __packed; /* DC2DC_CONFIG_CMD_API_S_VER_1 */ - -/** - * struct iwl_dc2dc_config_resp - response for iwl_dc2dc_config_cmd - * - * Current dc2dc values returned by the FW. - * - * @dc2dc_freq_tune0: frequency divider - digital domain - * @dc2dc_freq_tune1: frequency divider - analog domain - */ -struct iwl_dc2dc_config_resp { - __le32 dc2dc_freq_tune0; - __le32 dc2dc_freq_tune1; -} __packed; /* DC2DC_CONFIG_RESP_API_S_VER_1 */ - -/*********************************** - * Smart Fifo API - ***********************************/ -/* Smart Fifo state */ -enum iwl_sf_state { - SF_LONG_DELAY_ON = 0, /* should never be called by driver */ - SF_FULL_ON, - SF_UNINIT, - SF_INIT_OFF, - SF_HW_NUM_STATES -}; - -/* Smart Fifo possible scenario */ -enum iwl_sf_scenario { - SF_SCENARIO_SINGLE_UNICAST, - SF_SCENARIO_AGG_UNICAST, - SF_SCENARIO_MULTICAST, - SF_SCENARIO_BA_RESP, - SF_SCENARIO_TX_RESP, - SF_NUM_SCENARIO -}; - -#define SF_TRANSIENT_STATES_NUMBER 2 /* SF_LONG_DELAY_ON and SF_FULL_ON */ -#define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */ - -/* smart FIFO default values */ -#define SF_W_MARK_SISO 6144 -#define SF_W_MARK_MIMO2 8192 -#define SF_W_MARK_MIMO3 6144 -#define SF_W_MARK_LEGACY 4096 -#define SF_W_MARK_SCAN 4096 - -/* SF Scenarios timers for default configuration (aligned to 32 uSec) */ -#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ -#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ -#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ -#define SF_AGG_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ -#define SF_MCAST_IDLE_TIMER_DEF 160 /* 150 mSec */ -#define SF_MCAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ -#define SF_BA_IDLE_TIMER_DEF 160 /* 150 uSec */ -#define SF_BA_AGING_TIMER_DEF 400 /* 0.4 mSec */ -#define SF_TX_RE_IDLE_TIMER_DEF 160 /* 150 uSec */ -#define SF_TX_RE_AGING_TIMER_DEF 400 /* 0.4 mSec */ - -/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */ -#define SF_SINGLE_UNICAST_IDLE_TIMER 320 /* 300 uSec */ -#define SF_SINGLE_UNICAST_AGING_TIMER 2016 /* 2 mSec */ -#define SF_AGG_UNICAST_IDLE_TIMER 320 /* 300 uSec */ -#define SF_AGG_UNICAST_AGING_TIMER 2016 /* 2 mSec */ -#define SF_MCAST_IDLE_TIMER 2016 /* 2 mSec */ -#define SF_MCAST_AGING_TIMER 10016 /* 10 mSec */ -#define SF_BA_IDLE_TIMER 320 /* 300 uSec */ -#define SF_BA_AGING_TIMER 2016 /* 2 mSec */ -#define SF_TX_RE_IDLE_TIMER 320 /* 300 uSec */ -#define SF_TX_RE_AGING_TIMER 2016 /* 2 mSec */ - -#define SF_LONG_DELAY_AGING_TIMER 1000000 /* 1 Sec */ - -#define SF_CFG_DUMMY_NOTIF_OFF BIT(16) - -/** - * struct iwl_sf_cfg_cmd - Smart Fifo configuration command. - * @state: smart fifo state, types listed in &enum iwl_sf_state. - * @watermark: Minimum allowed availabe free space in RXF for transient state. - * @long_delay_timeouts: aging and idle timer values for each scenario - * in long delay state. - * @full_on_timeouts: timer values for each scenario in full on state. - */ -struct iwl_sf_cfg_cmd { - __le32 state; - __le32 watermark[SF_TRANSIENT_STATES_NUMBER]; - __le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; - __le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; -} __packed; /* SF_CFG_API_S_VER_2 */ - -/*********************************** - * Location Aware Regulatory (LAR) API - MCC updates - ***********************************/ - -/** - * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic - * regulatory profile according to the given MCC (Mobile Country Code). - * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. - * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the - * MCC in the cmd response will be the relevant MCC in the NVM. - * @mcc: given mobile country code - * @source_id: the source from where we got the MCC, see iwl_mcc_source - * @reserved: reserved for alignment - */ -struct iwl_mcc_update_cmd_v1 { - __le16 mcc; - u8 source_id; - u8 reserved; -} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */ - -/** - * struct iwl_mcc_update_cmd - Request the device to update geographic - * regulatory profile according to the given MCC (Mobile Country Code). - * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. - * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the - * MCC in the cmd response will be the relevant MCC in the NVM. - * @mcc: given mobile country code - * @source_id: the source from where we got the MCC, see iwl_mcc_source - * @reserved: reserved for alignment - * @key: integrity key for MCC API OEM testing - * @reserved2: reserved - */ -struct iwl_mcc_update_cmd { - __le16 mcc; - u8 source_id; - u8 reserved; - __le32 key; - u8 reserved2[20]; -} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */ - -/** - * struct iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD. - * Contains the new channel control profile map, if changed, and the new MCC - * (mobile country code). - * The new MCC may be different than what was requested in MCC_UPDATE_CMD. - * @status: see &enum iwl_mcc_update_status - * @mcc: the new applied MCC - * @cap: capabilities for all channels which matches the MCC - * @source_id: the MCC source, see iwl_mcc_source - * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 - * channels, depending on platform) - * @channels: channel control data map, DWORD for each channel. Only the first - * 16bits are used. - */ -struct iwl_mcc_update_resp_v1 { - __le32 status; - __le16 mcc; - u8 cap; - u8 source_id; - __le32 n_channels; - __le32 channels[0]; -} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */ - -/** - * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD. - * Contains the new channel control profile map, if changed, and the new MCC - * (mobile country code). - * The new MCC may be different than what was requested in MCC_UPDATE_CMD. - * @status: see &enum iwl_mcc_update_status - * @mcc: the new applied MCC - * @cap: capabilities for all channels which matches the MCC - * @source_id: the MCC source, see iwl_mcc_source - * @time: time elapsed from the MCC test start (in 30 seconds TU) - * @reserved: reserved. - * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 - * channels, depending on platform) - * @channels: channel control data map, DWORD for each channel. Only the first - * 16bits are used. - */ -struct iwl_mcc_update_resp { - __le32 status; - __le16 mcc; - u8 cap; - u8 source_id; - __le16 time; - __le16 reserved; - __le32 n_channels; - __le32 channels[0]; -} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */ - -/** - * struct iwl_mcc_chub_notif - chub notifies of mcc change - * (MCC_CHUB_UPDATE_CMD = 0xc9) - * The Chub (Communication Hub, CommsHUB) is a HW component that connects to - * the cellular and connectivity cores that gets updates of the mcc, and - * notifies the ucode directly of any mcc change. - * The ucode requests the driver to request the device to update geographic - * regulatory profile according to the given MCC (Mobile Country Code). - * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. - * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the - * MCC in the cmd response will be the relevant MCC in the NVM. - * @mcc: given mobile country code - * @source_id: identity of the change originator, see iwl_mcc_source - * @reserved1: reserved for alignment - */ -struct iwl_mcc_chub_notif { - __le16 mcc; - u8 source_id; - u8 reserved1; -} __packed; /* LAR_MCC_NOTIFY_S */ - -enum iwl_mcc_update_status { - MCC_RESP_NEW_CHAN_PROFILE, - MCC_RESP_SAME_CHAN_PROFILE, - MCC_RESP_INVALID, - MCC_RESP_NVM_DISABLED, - MCC_RESP_ILLEGAL, - MCC_RESP_LOW_PRIORITY, - MCC_RESP_TEST_MODE_ACTIVE, - MCC_RESP_TEST_MODE_NOT_ACTIVE, - MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE, -}; - -enum iwl_mcc_source { - MCC_SOURCE_OLD_FW = 0, - MCC_SOURCE_ME = 1, - MCC_SOURCE_BIOS = 2, - MCC_SOURCE_3G_LTE_HOST = 3, - MCC_SOURCE_3G_LTE_DEVICE = 4, - MCC_SOURCE_WIFI = 5, - MCC_SOURCE_RESERVED = 6, - MCC_SOURCE_DEFAULT = 7, - MCC_SOURCE_UNINITIALIZED = 8, - MCC_SOURCE_MCC_API = 9, - MCC_SOURCE_GET_CURRENT = 0x10, - MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11, -}; - -/* DTS measurements */ - -enum iwl_dts_measurement_flags { - DTS_TRIGGER_CMD_FLAGS_TEMP = BIT(0), - DTS_TRIGGER_CMD_FLAGS_VOLT = BIT(1), -}; - -/** - * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements - * - * @flags: indicates which measurements we want as specified in - * &enum iwl_dts_measurement_flags - */ -struct iwl_dts_measurement_cmd { - __le32 flags; -} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */ - -/** -* enum iwl_dts_control_measurement_mode - DTS measurement type -* @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read -* back (latest value. Not waiting for new value). Use automatic -* SW DTS configuration. -* @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings, -* trigger DTS reading and provide read back temperature read -* when available. -* @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read -* @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result, -* without measurement trigger. -*/ -enum iwl_dts_control_measurement_mode { - DTS_AUTOMATIC = 0, - DTS_REQUEST_READ = 1, - DTS_OVER_WRITE = 2, - DTS_DIRECT_WITHOUT_MEASURE = 3, -}; - -/** -* enum iwl_dts_used - DTS to use or used for measurement in the DTS request -* @DTS_USE_TOP: Top -* @DTS_USE_CHAIN_A: chain A -* @DTS_USE_CHAIN_B: chain B -* @DTS_USE_CHAIN_C: chain C -* @XTAL_TEMPERATURE: read temperature from xtal -*/ -enum iwl_dts_used { - DTS_USE_TOP = 0, - DTS_USE_CHAIN_A = 1, - DTS_USE_CHAIN_B = 2, - DTS_USE_CHAIN_C = 3, - XTAL_TEMPERATURE = 4, -}; - -/** -* enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode -* @DTS_BIT6_MODE: bit 6 mode -* @DTS_BIT8_MODE: bit 8 mode -*/ -enum iwl_dts_bit_mode { - DTS_BIT6_MODE = 0, - DTS_BIT8_MODE = 1, -}; - -/** - * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements - * @control_mode: see &enum iwl_dts_control_measurement_mode - * @temperature: used when over write DTS mode is selected - * @sensor: set temperature sensor to use. See &enum iwl_dts_used - * @avg_factor: average factor to DTS in request DTS read mode - * @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode - * @step_duration: step duration for the DTS - */ -struct iwl_ext_dts_measurement_cmd { - __le32 control_mode; - __le32 temperature; - __le32 sensor; - __le32 avg_factor; - __le32 bit_mode; - __le32 step_duration; -} __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */ - -/** - * struct iwl_dts_measurement_notif_v1 - measurements notification - * - * @temp: the measured temperature - * @voltage: the measured voltage - */ -struct iwl_dts_measurement_notif_v1 { - __le32 temp; - __le32 voltage; -} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/ - -/** - * struct iwl_dts_measurement_notif_v2 - measurements notification - * - * @temp: the measured temperature - * @voltage: the measured voltage - * @threshold_idx: the trip index that was crossed - */ -struct iwl_dts_measurement_notif_v2 { - __le32 temp; - __le32 voltage; - __le32 threshold_idx; -} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */ - -/** - * struct ct_kill_notif - CT-kill entry notification - * - * @temperature: the current temperature in celsius - * @reserved: reserved - */ -struct ct_kill_notif { - __le16 temperature; - __le16 reserved; -} __packed; /* GRP_PHY_CT_KILL_NTF */ - -/** -* enum ctdp_cmd_operation - CTDP command operations -* @CTDP_CMD_OPERATION_START: update the current budget -* @CTDP_CMD_OPERATION_STOP: stop ctdp -* @CTDP_CMD_OPERATION_REPORT: get the average budget -*/ -enum iwl_mvm_ctdp_cmd_operation { - CTDP_CMD_OPERATION_START = 0x1, - CTDP_CMD_OPERATION_STOP = 0x2, - CTDP_CMD_OPERATION_REPORT = 0x4, -};/* CTDP_CMD_OPERATION_TYPE_E */ - -/** - * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget - * - * @operation: see &enum iwl_mvm_ctdp_cmd_operation - * @budget: the budget in milliwatt - * @window_size: defined in API but not used - */ -struct iwl_mvm_ctdp_cmd { - __le32 operation; - __le32 budget; - __le32 window_size; -} __packed; - -#define IWL_MAX_DTS_TRIPS 8 - -/** - * struct temp_report_ths_cmd - set temperature thresholds - * - * @num_temps: number of temperature thresholds passed - * @thresholds: array with the thresholds to be configured - */ -struct temp_report_ths_cmd { - __le32 num_temps; - __le16 thresholds[IWL_MAX_DTS_TRIPS]; -} __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */ - -/*********************************** - * TDLS API - ***********************************/ - -/* Type of TDLS request */ -enum iwl_tdls_channel_switch_type { - TDLS_SEND_CHAN_SW_REQ = 0, - TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH, - TDLS_MOVE_CH, -}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */ - -/** - * struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch - * @frame_timestamp: GP2 timestamp of channel-switch request/response packet - * received from peer - * @max_offchan_duration: What amount of microseconds out of a DTIM is given - * to the TDLS off-channel communication. For instance if the DTIM is - * 200TU and the TDLS peer is to be given 25% of the time, the value - * given will be 50TU, or 50 * 1024 if translated into microseconds. - * @switch_time: switch time the peer sent in its channel switch timing IE - * @switch_timeout: switch timeout the peer sent in its channel switch timing IE - */ -struct iwl_tdls_channel_switch_timing { - __le32 frame_timestamp; /* GP2 time of peer packet Rx */ - __le32 max_offchan_duration; /* given in micro-seconds */ - __le32 switch_time; /* given in micro-seconds */ - __le32 switch_timeout; /* given in micro-seconds */ -} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */ - -#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200 - -/** - * struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template - * - * A template representing a TDLS channel-switch request or response frame - * - * @switch_time_offset: offset to the channel switch timing IE in the template - * @tx_cmd: Tx parameters for the frame - * @data: frame data - */ -struct iwl_tdls_channel_switch_frame { - __le32 switch_time_offset; - struct iwl_tx_cmd tx_cmd; - u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE]; -} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */ - -/** - * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command - * - * The command is sent to initiate a channel switch and also in response to - * incoming TDLS channel-switch request/response packets from remote peers. - * - * @switch_type: see &enum iwl_tdls_channel_switch_type - * @peer_sta_id: station id of TDLS peer - * @ci: channel we switch to - * @timing: timing related data for command - * @frame: channel-switch request/response template, depending to switch_type - */ -struct iwl_tdls_channel_switch_cmd { - u8 switch_type; - __le32 peer_sta_id; - struct iwl_fw_channel_info ci; - struct iwl_tdls_channel_switch_timing timing; - struct iwl_tdls_channel_switch_frame frame; -} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */ - -/** - * struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification - * - * @status: non-zero on success - * @offchannel_duration: duration given in microseconds - * @sta_id: peer currently performing the channel-switch with - */ -struct iwl_tdls_channel_switch_notif { - __le32 status; - __le32 offchannel_duration; - __le32 sta_id; -} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */ - -/** - * struct iwl_tdls_sta_info - TDLS station info - * - * @sta_id: station id of the TDLS peer - * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx - * @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer - * @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise - */ -struct iwl_tdls_sta_info { - u8 sta_id; - u8 tx_to_peer_tid; - __le16 tx_to_peer_ssn; - __le32 is_initiator; -} __packed; /* TDLS_STA_INFO_VER_1 */ - -/** - * struct iwl_tdls_config_cmd - TDLS basic config command - * - * @id_and_color: MAC id and color being configured - * @tdls_peer_count: amount of currently connected TDLS peers - * @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx - * @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP - * @sta_info: per-station info. Only the first tdls_peer_count entries are set - * @pti_req_data_offset: offset of network-level data for the PTI template - * @pti_req_tx_cmd: Tx parameters for PTI request template - * @pti_req_template: PTI request template data - */ -struct iwl_tdls_config_cmd { - __le32 id_and_color; /* mac id and color */ - u8 tdls_peer_count; - u8 tx_to_ap_tid; - __le16 tx_to_ap_ssn; - struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT]; - - __le32 pti_req_data_offset; - struct iwl_tx_cmd pti_req_tx_cmd; - u8 pti_req_template[0]; -} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */ - -/** - * struct iwl_tdls_config_sta_info_res - TDLS per-station config information - * - * @sta_id: station id of the TDLS peer - * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to - * the peer - */ -struct iwl_tdls_config_sta_info_res { - __le16 sta_id; - __le16 tx_to_peer_last_seq; -} __packed; /* TDLS_STA_INFO_RSP_VER_1 */ - -/** - * struct iwl_tdls_config_res - TDLS config information from FW - * - * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP - * @sta_info: per-station TDLS config information - */ -struct iwl_tdls_config_res { - __le32 tx_to_ap_last_seq; - struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT]; -} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */ - -#define TX_FIFO_MAX_NUM_9000 8 -#define TX_FIFO_MAX_NUM 15 -#define RX_FIFO_MAX_NUM 2 -#define TX_FIFO_INTERNAL_MAX_NUM 6 - -/** - * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information - * - * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not - * accessible) - * @shared_mem_size: shared memory size - * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to - * 0x0 as accessible only via DBGM RDAT) - * @sample_buff_size: internal sample buff size - * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre - * 8000 HW set to 0x0 as not accessible) - * @txfifo_size: size of TXF0 ... TXF7 - * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0 - * @page_buff_addr: used by UMAC and performance debug (page miss analysis), - * when paging is not supported this should be 0 - * @page_buff_size: size of %page_buff_addr - * @rxfifo_addr: Start address of rxFifo - * @internal_txfifo_addr: start address of internalFifo - * @internal_txfifo_size: internal fifos' size - * - * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG - * set, the last 3 members don't exist. - */ -struct iwl_shared_mem_cfg_v2 { - __le32 shared_mem_addr; - __le32 shared_mem_size; - __le32 sample_buff_addr; - __le32 sample_buff_size; - __le32 txfifo_addr; - __le32 txfifo_size[TX_FIFO_MAX_NUM_9000]; - __le32 rxfifo_size[RX_FIFO_MAX_NUM]; - __le32 page_buff_addr; - __le32 page_buff_size; - __le32 rxfifo_addr; - __le32 internal_txfifo_addr; - __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; -} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ - -/** - * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration - * - * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB) - * @txfifo_size: size of TX FIFOs - * @rxfifo1_addr: RXF1 addr - * @rxfifo1_size: RXF1 size - */ -struct iwl_shared_mem_lmac_cfg { - __le32 txfifo_addr; - __le32 txfifo_size[TX_FIFO_MAX_NUM]; - __le32 rxfifo1_addr; - __le32 rxfifo1_size; - -} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */ - -/** - * struct iwl_shared_mem_cfg - Shared memory configuration information - * - * @shared_mem_addr: shared memory address - * @shared_mem_size: shared memory size - * @sample_buff_addr: internal sample (mon/adc) buff addr - * @sample_buff_size: internal sample buff size - * @rxfifo2_addr: start addr of RXF2 - * @rxfifo2_size: size of RXF2 - * @page_buff_addr: used by UMAC and performance debug (page miss analysis), - * when paging is not supported this should be 0 - * @page_buff_size: size of %page_buff_addr - * @lmac_num: number of LMACs (1 or 2) - * @lmac_smem: per - LMAC smem data - */ -struct iwl_shared_mem_cfg { - __le32 shared_mem_addr; - __le32 shared_mem_size; - __le32 sample_buff_addr; - __le32 sample_buff_size; - __le32 rxfifo2_addr; - __le32 rxfifo2_size; - __le32 page_buff_addr; - __le32 page_buff_size; - __le32 lmac_num; - struct iwl_shared_mem_lmac_cfg lmac_smem[2]; -} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */ - -/** - * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration - * - * @reserved: reserved - * @membership_status: a bitmap of MU groups - * @user_position:the position of station in a group. If the station is in the - * group then bits (group * 2) is the position -1 - */ -struct iwl_mu_group_mgmt_cmd { - __le32 reserved; - __le32 membership_status[2]; - __le32 user_position[4]; -} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */ - -/** - * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification - * - * @membership_status: a bitmap of MU groups - * @user_position: the position of station in a group. If the station is in the - * group then bits (group * 2) is the position -1 - */ -struct iwl_mu_group_mgmt_notif { - __le32 membership_status[2]; - __le32 user_position[4]; -} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ - -#define MAX_STORED_BEACON_SIZE 600 - -/** - * struct iwl_stored_beacon_notif - Stored beacon notification - * - * @system_time: system time on air rise - * @tsf: TSF on air rise - * @beacon_timestamp: beacon on air rise - * @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition - * @channel: channel this beacon was received on - * @rates: rate in ucode internal format - * @byte_count: frame's byte count - * @data: beacon data, length in @byte_count - */ -struct iwl_stored_beacon_notif { - __le32 system_time; - __le64 tsf; - __le32 beacon_timestamp; - __le16 band; - __le16 channel; - __le32 rates; - __le32 byte_count; - u8 data[MAX_STORED_BEACON_SIZE]; -} __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */ - -#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16 - -enum iwl_lqm_cmd_operatrions { - LQM_CMD_OPERATION_START_MEASUREMENT = 0x01, - LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02, -}; - -enum iwl_lqm_status { - LQM_STATUS_SUCCESS = 0, - LQM_STATUS_TIMEOUT = 1, - LQM_STATUS_ABORT = 2, -}; - -/** - * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command - * @cmd_operation: command operation to be performed (start or stop) - * as defined above. - * @mac_id: MAC ID the measurement applies to. - * @measurement_time: time of the total measurement to be performed, in uSec. - * @timeout: maximum time allowed until a response is sent, in uSec. - */ -struct iwl_link_qual_msrmnt_cmd { - __le32 cmd_operation; - __le32 mac_id; - __le32 measurement_time; - __le32 timeout; -} __packed /* LQM_CMD_API_S_VER_1 */; - -/** - * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification - * - * @frequent_stations_air_time: an array containing the total air time - * (in uSec) used by the most frequently transmitting stations. - * @number_of_stations: the number of uniqe stations included in the array - * (a number between 0 to 16) - * @total_air_time_other_stations: the total air time (uSec) used by all the - * stations which are not included in the above report. - * @time_in_measurement_window: the total time in uSec in which a measurement - * took place. - * @tx_frame_dropped: the number of TX frames dropped due to retry limit during - * measurement - * @mac_id: MAC ID the measurement applies to. - * @status: return status. may be one of the LQM_STATUS_* defined above. - * @reserved: reserved. - */ -struct iwl_link_qual_msrmnt_notif { - __le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT]; - __le32 number_of_stations; - __le32 total_air_time_other_stations; - __le32 time_in_measurement_window; - __le32 tx_frame_dropped; - __le32 mac_id; - __le32 status; - u8 reserved[12]; -} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */ - -/** - * struct iwl_channel_switch_noa_notif - Channel switch NOA notification - * - * @id_and_color: ID and color of the MAC - */ -struct iwl_channel_switch_noa_notif { - __le32 id_and_color; -} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */ - -/* Operation types for the debug mem access */ -enum { - DEBUG_MEM_OP_READ = 0, - DEBUG_MEM_OP_WRITE = 1, - DEBUG_MEM_OP_WRITE_BYTES = 2, -}; - -#define DEBUG_MEM_MAX_SIZE_DWORDS 32 - -/** - * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory - * @op: DEBUG_MEM_OP_* - * @addr: address to read/write from/to - * @len: in dwords, to read/write - * @data: for write opeations, contains the source buffer - */ -struct iwl_dbg_mem_access_cmd { - __le32 op; - __le32 addr; - __le32 len; - __le32 data[]; -} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */ - -/* Status responses for the debug mem access */ -enum { - DEBUG_MEM_STATUS_SUCCESS = 0x0, - DEBUG_MEM_STATUS_FAILED = 0x1, - DEBUG_MEM_STATUS_LOCKED = 0x2, - DEBUG_MEM_STATUS_HIDDEN = 0x3, - DEBUG_MEM_STATUS_LENGTH = 0x4, -}; - -/** - * struct iwl_dbg_mem_access_rsp - Response to debug mem commands - * @status: DEBUG_MEM_STATUS_* - * @len: read dwords (0 for write operations) - * @data: contains the read DWs - */ -struct iwl_dbg_mem_access_rsp { - __le32 status; - __le32 len; - __le32 data[]; -} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ - -/** - * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed - * @reserved: reserved - */ -struct iwl_nvm_access_complete_cmd { - __le32 reserved; -} __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */ - -/** - * enum iwl_extended_cfg_flag - commands driver may send before - * finishing init flow - * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command - * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands - * @IWL_INIT_PHY: driver is going to send PHY_DB commands - */ -enum iwl_extended_cfg_flags { - IWL_INIT_DEBUG_CFG, - IWL_INIT_NVM, - IWL_INIT_PHY, -}; - -/** - * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for - * before finishing init flows - * @init_flags: values from iwl_extended_cfg_flags - */ -struct iwl_init_extended_cfg_cmd { - __le32 init_flags; -} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */ - -/* - * struct iwl_nvm_get_info - request to get NVM data - */ -struct iwl_nvm_get_info { - __le32 reserved; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */ - -/** - * struct iwl_nvm_get_info_general - general NVM data - * @flags: 1 - empty, 0 - valid - * @nvm_version: nvm version - * @board_type: board type - * @reserved: reserved - */ -struct iwl_nvm_get_info_general { - __le32 flags; - __le16 nvm_version; - u8 board_type; - u8 reserved; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */ - -/** - * struct iwl_nvm_get_info_sku - mac information - * @enable_24g: band 2.4G enabled - * @enable_5g: band 5G enabled - * @enable_11n: 11n enabled - * @enable_11ac: 11ac enabled - * @mimo_disable: MIMO enabled - * @ext_crypto: Extended crypto enabled - */ -struct iwl_nvm_get_info_sku { - __le32 enable_24g; - __le32 enable_5g; - __le32 enable_11n; - __le32 enable_11ac; - __le32 mimo_disable; - __le32 ext_crypto; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */ - -/** - * struct iwl_nvm_get_info_phy - phy information - * @tx_chains: BIT 0 chain A, BIT 1 chain B - * @rx_chains: BIT 0 chain A, BIT 1 chain B - */ -struct iwl_nvm_get_info_phy { - __le32 tx_chains; - __le32 rx_chains; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ - -#define IWL_NUM_CHANNELS (51) - -/** - * struct iwl_nvm_get_info_regulatory - regulatory information - * @lar_enabled: is LAR enabled - * @channel_profile: regulatory data of this channel - * @reserved: reserved - */ -struct iwl_nvm_get_info_regulatory { - __le32 lar_enabled; - __le16 channel_profile[IWL_NUM_CHANNELS]; - __le16 reserved; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ - -/** - * struct iwl_nvm_get_info_rsp - response to get NVM data - * @general: general NVM data - * @mac_sku: data relating to MAC sku - * @phy_sku: data relating to PHY sku - * @regulatory: regulatory data - */ -struct iwl_nvm_get_info_rsp { - struct iwl_nvm_get_info_general general; - struct iwl_nvm_get_info_sku mac_sku; - struct iwl_nvm_get_info_phy phy_sku; - struct iwl_nvm_get_info_regulatory regulatory; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */ - -/** - * struct iwl_mvm_antenna_coupling_notif - antenna coupling notification - * @isolation: antenna isolation value - */ -struct iwl_mvm_antenna_coupling_notif { - __le32 isolation; -} __packed; +#include "fw/api/tdls.h" +#include "fw/api/mac-cfg.h" +#include "fw/api/offload.h" +#include "fw/api/context.h" +#include "fw/api/time-event.h" +#include "fw/api/datapath.h" +#include "fw/api/phy.h" +#include "fw/api/config.h" +#include "fw/api/alive.h" +#include "fw/api/binding.h" +#include "fw/api/cmdhdr.h" +#include "fw/api/coex.h" +#include "fw/api/commands.h" +#include "fw/api/d3.h" +#include "fw/api/filter.h" +#include "fw/api/led.h" +#include "fw/api/mac.h" +#include "fw/api/nvm-reg.h" +#include "fw/api/phy-ctxt.h" +#include "fw/api/power.h" +#include "fw/api/rs.h" +#include "fw/api/rx.h" +#include "fw/api/scan.h" +#include "fw/api/sf.h" +#include "fw/api/sta.h" +#include "fw/api/stats.h" +#include "fw/api/tof.h" +#include "fw/api/tx.h" #endif /* __fw_api_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 82863e9273eb..83485493a79a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -78,7 +78,7 @@ #include "iwl-eeprom-parse.h" #include "mvm.h" -#include "fw-dbg.h" +#include "fw/dbg.h" #include "iwl-phy-db.h" #define MVM_UCODE_ALIVE_TIMEOUT HZ @@ -144,134 +144,6 @@ static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) return ret; } -void iwl_free_fw_paging(struct iwl_mvm *mvm) -{ - int i; - - if (!mvm->fw_paging_db[0].fw_paging_block) - return; - - for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) { - struct iwl_fw_paging *paging = &mvm->fw_paging_db[i]; - - if (!paging->fw_paging_block) { - IWL_DEBUG_FW(mvm, - "Paging: block %d already freed, continue to next page\n", - i); - - continue; - } - dma_unmap_page(mvm->trans->dev, paging->fw_paging_phys, - paging->fw_paging_size, DMA_BIDIRECTIONAL); - - __free_pages(paging->fw_paging_block, - get_order(paging->fw_paging_size)); - paging->fw_paging_block = NULL; - } - kfree(mvm->trans->paging_download_buf); - mvm->trans->paging_download_buf = NULL; - mvm->trans->paging_db = NULL; - - memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db)); -} - -static int iwl_fill_paging_mem(struct iwl_mvm *mvm, const struct fw_img *image) -{ - int sec_idx, idx; - u32 offset = 0; - - /* - * find where is the paging image start point: - * if CPU2 exist and it's in paging format, then the image looks like: - * CPU1 sections (2 or more) - * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2 - * CPU2 sections (not paged) - * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2 - * non paged to CPU2 paging sec - * CPU2 paging CSS - * CPU2 paging image (including instruction and data) - */ - for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) { - if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) { - sec_idx++; - break; - } - } - - /* - * If paging is enabled there should be at least 2 more sections left - * (one for CSS and one for Paging data) - */ - if (sec_idx >= image->num_sec - 1) { - IWL_ERR(mvm, "Paging: Missing CSS and/or paging sections\n"); - iwl_free_fw_paging(mvm); - return -EINVAL; - } - - /* copy the CSS block to the dram */ - IWL_DEBUG_FW(mvm, "Paging: load paging CSS to FW, sec = %d\n", - sec_idx); - - memcpy(page_address(mvm->fw_paging_db[0].fw_paging_block), - image->sec[sec_idx].data, - mvm->fw_paging_db[0].fw_paging_size); - dma_sync_single_for_device(mvm->trans->dev, - mvm->fw_paging_db[0].fw_paging_phys, - mvm->fw_paging_db[0].fw_paging_size, - DMA_BIDIRECTIONAL); - - IWL_DEBUG_FW(mvm, - "Paging: copied %d CSS bytes to first block\n", - mvm->fw_paging_db[0].fw_paging_size); - - sec_idx++; - - /* - * copy the paging blocks to the dram - * loop index start from 1 since that CSS block already copied to dram - * and CSS index is 0. - * loop stop at num_of_paging_blk since that last block is not full. - */ - for (idx = 1; idx < mvm->num_of_paging_blk; idx++) { - struct iwl_fw_paging *block = &mvm->fw_paging_db[idx]; - - memcpy(page_address(block->fw_paging_block), - image->sec[sec_idx].data + offset, - block->fw_paging_size); - dma_sync_single_for_device(mvm->trans->dev, - block->fw_paging_phys, - block->fw_paging_size, - DMA_BIDIRECTIONAL); - - - IWL_DEBUG_FW(mvm, - "Paging: copied %d paging bytes to block %d\n", - mvm->fw_paging_db[idx].fw_paging_size, - idx); - - offset += mvm->fw_paging_db[idx].fw_paging_size; - } - - /* copy the last paging block */ - if (mvm->num_of_pages_in_last_blk > 0) { - struct iwl_fw_paging *block = &mvm->fw_paging_db[idx]; - - memcpy(page_address(block->fw_paging_block), - image->sec[sec_idx].data + offset, - FW_PAGING_SIZE * mvm->num_of_pages_in_last_blk); - dma_sync_single_for_device(mvm->trans->dev, - block->fw_paging_phys, - block->fw_paging_size, - DMA_BIDIRECTIONAL); - - IWL_DEBUG_FW(mvm, - "Paging: copied %d pages in the last block %d\n", - mvm->num_of_pages_in_last_blk, idx); - } - - return 0; -} - void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { @@ -293,178 +165,6 @@ void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, le32_to_cpu(dump_data[i])); } -static int iwl_alloc_fw_paging_mem(struct iwl_mvm *mvm, - const struct fw_img *image) -{ - struct page *block; - dma_addr_t phys = 0; - int blk_idx, order, num_of_pages, size, dma_enabled; - - if (mvm->fw_paging_db[0].fw_paging_block) - return 0; - - dma_enabled = is_device_dma_capable(mvm->trans->dev); - - /* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */ - BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE); - - num_of_pages = image->paging_mem_size / FW_PAGING_SIZE; - mvm->num_of_paging_blk = - DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP); - mvm->num_of_pages_in_last_blk = - num_of_pages - - NUM_OF_PAGE_PER_GROUP * (mvm->num_of_paging_blk - 1); - - IWL_DEBUG_FW(mvm, - "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n", - mvm->num_of_paging_blk, - mvm->num_of_pages_in_last_blk); - - /* - * Allocate CSS and paging blocks in dram. - */ - for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { - /* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */ - size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE; - order = get_order(size); - block = alloc_pages(GFP_KERNEL, order); - if (!block) { - /* free all the previous pages since we failed */ - iwl_free_fw_paging(mvm); - return -ENOMEM; - } - - mvm->fw_paging_db[blk_idx].fw_paging_block = block; - mvm->fw_paging_db[blk_idx].fw_paging_size = size; - - if (dma_enabled) { - phys = dma_map_page(mvm->trans->dev, block, 0, - PAGE_SIZE << order, - DMA_BIDIRECTIONAL); - if (dma_mapping_error(mvm->trans->dev, phys)) { - /* - * free the previous pages and the current one - * since we failed to map_page. - */ - iwl_free_fw_paging(mvm); - return -ENOMEM; - } - mvm->fw_paging_db[blk_idx].fw_paging_phys = phys; - } else { - mvm->fw_paging_db[blk_idx].fw_paging_phys = - PAGING_ADDR_SIG | - blk_idx << BLOCK_2_EXP_SIZE; - } - - if (!blk_idx) - IWL_DEBUG_FW(mvm, - "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n", - order); - else - IWL_DEBUG_FW(mvm, - "Paging: allocated 32K bytes (order %d) for firmware paging.\n", - order); - } - - return 0; -} - -static int iwl_save_fw_paging(struct iwl_mvm *mvm, - const struct fw_img *fw) -{ - int ret; - - ret = iwl_alloc_fw_paging_mem(mvm, fw); - if (ret) - return ret; - - return iwl_fill_paging_mem(mvm, fw); -} - -/* send paging cmd to FW in case CPU2 has paging image */ -static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw) -{ - struct iwl_fw_paging_cmd paging_cmd = { - .flags = cpu_to_le32(PAGING_CMD_IS_SECURED | - PAGING_CMD_IS_ENABLED | - (mvm->num_of_pages_in_last_blk << - PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)), - .block_size = cpu_to_le32(BLOCK_2_EXP_SIZE), - .block_num = cpu_to_le32(mvm->num_of_paging_blk), - }; - int blk_idx; - - /* loop for for all paging blocks + CSS block */ - for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { - dma_addr_t addr = mvm->fw_paging_db[blk_idx].fw_paging_phys; - __le32 phy_addr; - - addr = addr >> PAGE_2_EXP_SIZE; - phy_addr = cpu_to_le32(addr); - paging_cmd.device_phy_addr[blk_idx] = phy_addr; - } - - return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD, - IWL_ALWAYS_LONG_GROUP, 0), - 0, sizeof(paging_cmd), &paging_cmd); -} - -/* - * Send paging item cmd to FW in case CPU2 has paging image - */ -static int iwl_trans_get_paging_item(struct iwl_mvm *mvm) -{ - int ret; - struct iwl_fw_get_item_cmd fw_get_item_cmd = { - .item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING), - }; - - struct iwl_fw_get_item_resp *item_resp; - struct iwl_host_cmd cmd = { - .id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0), - .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, - .data = { &fw_get_item_cmd, }, - }; - - cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd); - - ret = iwl_mvm_send_cmd(mvm, &cmd); - if (ret) { - IWL_ERR(mvm, - "Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n", - ret); - return ret; - } - - item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data; - if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) { - IWL_ERR(mvm, - "Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n", - le32_to_cpu(item_resp->item_id)); - ret = -EIO; - goto exit; - } - - /* Add an extra page for headers */ - mvm->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE + - FW_PAGING_SIZE, - GFP_KERNEL); - if (!mvm->trans->paging_download_buf) { - ret = -ENOMEM; - goto exit; - } - mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val); - mvm->trans->paging_db = mvm->fw_paging_db; - IWL_DEBUG_FW(mvm, - "Paging: got paging request address (paging_req_addr 0x%08x)\n", - mvm->trans->paging_req_addr); - -exit: - iwl_free_resp(&cmd); - - return ret; -} - static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, struct iwl_rx_packet *pkt, void *data) { @@ -544,48 +244,6 @@ static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, return false; } -static int iwl_mvm_init_paging(struct iwl_mvm *mvm) -{ - const struct fw_img *fw = &mvm->fw->img[mvm->cur_ucode]; - int ret; - - /* - * Configure and operate fw paging mechanism. - * The driver configures the paging flow only once. - * The CPU2 paging image is included in the IWL_UCODE_INIT image. - */ - if (!fw->paging_mem_size) - return 0; - - /* - * When dma is not enabled, the driver needs to copy / write - * the downloaded / uploaded page to / from the smem. - * This gets the location of the place were the pages are - * stored. - */ - if (!is_device_dma_capable(mvm->trans->dev)) { - ret = iwl_trans_get_paging_item(mvm); - if (ret) { - IWL_ERR(mvm, "failed to get FW paging item\n"); - return ret; - } - } - - ret = iwl_save_fw_paging(mvm, fw); - if (ret) { - IWL_ERR(mvm, "failed to save the FW paging image\n"); - return ret; - } - - ret = iwl_send_paging_cmd(mvm, fw); - if (ret) { - IWL_ERR(mvm, "failed to send the paging cmd\n"); - iwl_free_fw_paging(mvm); - return ret; - } - - return 0; -} static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, enum iwl_ucode_type ucode_type) { @@ -593,7 +251,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, struct iwl_mvm_alive_data alive_data; const struct fw_img *fw; int ret, i; - enum iwl_ucode_type old_type = mvm->cur_ucode; + enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; static const u16 alive_cmd[] = { MVM_ALIVE }; struct iwl_sf_region st_fwrd_space; @@ -606,7 +264,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, fw = iwl_get_ucode_image(mvm->fw, ucode_type); if (WARN_ON(!fw)) return -EINVAL; - mvm->cur_ucode = ucode_type; + iwl_fw_set_current_image(&mvm->fwrt, ucode_type); clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, @@ -615,7 +273,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT); if (ret) { - mvm->cur_ucode = old_type; + iwl_fw_set_current_image(&mvm->fwrt, old_type); iwl_remove_notification(&mvm->notif_wait, &alive_wait); return ret; } @@ -639,13 +297,13 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_prph(trans, SB_CPU_1_STATUS), iwl_read_prph(trans, SB_CPU_2_STATUS)); - mvm->cur_ucode = old_type; + iwl_fw_set_current_image(&mvm->fwrt, old_type); return ret; } if (!alive_data.valid) { IWL_ERR(mvm, "Loaded ucode is not valid!\n"); - mvm->cur_ucode = old_type; + iwl_fw_set_current_image(&mvm->fwrt, old_type); return -EIO; } @@ -673,10 +331,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, */ memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); - if (iwl_mvm_is_dqa_supported(mvm)) - mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1; - else - mvm->queue_info[IWL_MVM_CMD_QUEUE].hw_queue_refcount = 1; + mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1; for (i = 0; i < IEEE80211_MAX_QUEUES; i++) atomic_set(&mvm->mac80211_queue_stop_count[i], 0); @@ -733,7 +388,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) } if (IWL_MVM_PARSE_NVM && read_nvm) { - ret = iwl_nvm_init(mvm, true); + ret = iwl_nvm_init(mvm); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); goto error; @@ -757,8 +412,10 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) /* Read the NVM only at driver load time, no need to do this twice */ if (!IWL_MVM_PARSE_NVM && read_nvm) { - ret = iwl_mvm_nvm_get_from_fw(mvm); - if (ret) { + mvm->nvm_data = iwl_fw_get_nvm(&mvm->fwrt); + if (IS_ERR(mvm->nvm_data)) { + ret = PTR_ERR(mvm->nvm_data); + mvm->nvm_data = NULL; IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); return ret; } @@ -774,7 +431,7 @@ error: static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) { struct iwl_phy_cfg_cmd phy_cfg_cmd; - enum iwl_ucode_type ucode_type = mvm->cur_ucode; + enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; /* Set parameters */ phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); @@ -799,7 +456,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) }; int ret; - if (iwl_mvm_has_new_tx_api(mvm)) + if (iwl_mvm_has_unified_ucode(mvm)) return iwl_run_unified_mvm_ucode(mvm, true); lockdep_assert_held(&mvm->mutex); @@ -818,22 +475,21 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); if (ret) { IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); - goto error; + goto remove_notif; } if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) { ret = iwl_mvm_send_bt_init_conf(mvm); if (ret) - goto error; + goto remove_notif; } /* Read the NVM only at driver load time, no need to do this twice */ if (read_nvm) { - /* Read nvm */ - ret = iwl_nvm_init(mvm, true); + ret = iwl_nvm_init(mvm); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); - goto error; + goto remove_notif; } } @@ -841,8 +497,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) if (mvm->nvm_file_name) iwl_mvm_load_nvm_to_nic(mvm); - ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); - WARN_ON(ret); + WARN_ON(iwl_nvm_check_version(mvm->nvm_data, mvm->trans)); /* * abort after reading the nvm in case RF Kill is on, we will complete @@ -851,9 +506,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) if (iwl_mvm_is_radio_hw_killed(mvm)) { IWL_DEBUG_RF_KILL(mvm, "jump over all phy activities due to RF kill\n"); - iwl_remove_notification(&mvm->notif_wait, &calib_wait); - ret = 1; - goto out; + goto remove_notif; } mvm->calibrating = true; @@ -861,17 +514,13 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) /* Send TX valid antennas before triggering calibrations */ ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); if (ret) - goto error; + goto remove_notif; - /* - * Send phy configurations command to init uCode - * to start the 16.0 uCode init image internal calibrations. - */ ret = iwl_send_phy_cfg_cmd(mvm); if (ret) { IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", ret); - goto error; + goto remove_notif; } /* @@ -879,15 +528,21 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) * just wait for the calibration complete notification. */ ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, - MVM_UCODE_CALIB_TIMEOUT); + MVM_UCODE_CALIB_TIMEOUT); + if (!ret) + goto out; - if (ret && iwl_mvm_is_radio_hw_killed(mvm)) { + if (iwl_mvm_is_radio_hw_killed(mvm)) { IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); - ret = 1; + ret = 0; + } else { + IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", + ret); } + goto out; -error: +remove_notif: iwl_remove_notification(&mvm->notif_wait, &calib_wait); out: mvm->calibrating = false; @@ -910,95 +565,6 @@ out: return ret; } -static void iwl_mvm_parse_shared_mem_a000(struct iwl_mvm *mvm, - struct iwl_rx_packet *pkt) -{ - struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data; - int i, lmac; - int lmac_num = le32_to_cpu(mem_cfg->lmac_num); - - if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem))) - return; - - mvm->smem_cfg.num_lmacs = lmac_num; - mvm->smem_cfg.num_txfifo_entries = - ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size); - mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size); - - for (lmac = 0; lmac < lmac_num; lmac++) { - struct iwl_shared_mem_lmac_cfg *lmac_cfg = - &mem_cfg->lmac_smem[lmac]; - - for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++) - mvm->smem_cfg.lmac[lmac].txfifo_size[i] = - le32_to_cpu(lmac_cfg->txfifo_size[i]); - mvm->smem_cfg.lmac[lmac].rxfifo1_size = - le32_to_cpu(lmac_cfg->rxfifo1_size); - } -} - -static void iwl_mvm_parse_shared_mem(struct iwl_mvm *mvm, - struct iwl_rx_packet *pkt) -{ - struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data; - int i; - - mvm->smem_cfg.num_lmacs = 1; - - mvm->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size); - for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) - mvm->smem_cfg.lmac[0].txfifo_size[i] = - le32_to_cpu(mem_cfg->txfifo_size[i]); - - mvm->smem_cfg.lmac[0].rxfifo1_size = - le32_to_cpu(mem_cfg->rxfifo_size[0]); - mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]); - - /* new API has more data, from rxfifo_addr field and on */ - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { - BUILD_BUG_ON(sizeof(mvm->smem_cfg.internal_txfifo_size) != - sizeof(mem_cfg->internal_txfifo_size)); - - for (i = 0; - i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size); - i++) - mvm->smem_cfg.internal_txfifo_size[i] = - le32_to_cpu(mem_cfg->internal_txfifo_size[i]); - } -} - -static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) -{ - struct iwl_host_cmd cmd = { - .flags = CMD_WANT_SKB, - .data = { NULL, }, - .len = { 0, }, - }; - struct iwl_rx_packet *pkt; - - lockdep_assert_held(&mvm->mutex); - - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) - cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0); - else - cmd.id = SHARED_MEM_CFG; - - if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd))) - return; - - pkt = cmd.resp_pkt; - if (iwl_mvm_has_new_tx_api(mvm)) - iwl_mvm_parse_shared_mem_a000(mvm, pkt); - else - iwl_mvm_parse_shared_mem(mvm, pkt); - - IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n"); - - iwl_free_resp(&cmd); -} - static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) { struct iwl_ltr_config_cmd cmd = { @@ -1048,8 +614,8 @@ static union acpi_object *iwl_mvm_sar_find_wifi_pkg(struct iwl_mvm *mvm, union acpi_object *data, int data_size) { + union acpi_object *wifi_pkg = NULL; int i; - union acpi_object *wifi_pkg; /* * We need at least two packages, one for the revision and one @@ -1431,6 +997,17 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) { return 0; } + +int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, + int prof_b) +{ + return -ENOENT; +} + +int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) +{ + return -ENOENT; +} #endif /* CONFIG_ACPI */ static int iwl_mvm_sar_init(struct iwl_mvm *mvm) @@ -1467,7 +1044,7 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) { int ret; - if (iwl_mvm_has_new_tx_api(mvm)) + if (iwl_mvm_has_unified_ucode(mvm)) return iwl_run_unified_mvm_ucode(mvm, false); ret = iwl_run_init_mvm_ucode(mvm, false); @@ -1477,9 +1054,6 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) if (ret) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); - /* this can't happen */ - if (WARN_ON(ret > 0)) - ret = -ERFKILL; return ret; } @@ -1497,7 +1071,7 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) if (ret) return ret; - return iwl_mvm_init_paging(mvm); + return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); } int iwl_mvm_up(struct iwl_mvm *mvm) @@ -1518,24 +1092,24 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; } - iwl_mvm_get_shared_mem_conf(mvm); + iwl_get_shared_mem_conf(&mvm->fwrt); ret = iwl_mvm_sf_update(mvm, NULL, false); if (ret) IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); - mvm->fw_dbg_conf = FW_DBG_INVALID; + mvm->fwrt.dump.conf = FW_DBG_INVALID; /* if we have a destination, assume EARLY START */ if (mvm->fw->dbg_dest_tlv) - mvm->fw_dbg_conf = FW_DBG_START_FROM_ALIVE; - iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_START_FROM_ALIVE); + mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; + iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); if (ret) goto error; - /* Send phy db control command and then phy db calibration*/ - if (!iwl_mvm_has_new_tx_api(mvm)) { + if (!iwl_mvm_has_unified_ucode(mvm)) { + /* Send phy db control command and then phy db calibration */ ret = iwl_send_phy_db_data(mvm->phy_db); if (ret) goto error; @@ -1551,7 +1125,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm) /* Init RSS configuration */ /* TODO - remove a000 disablement when we have RXQ config API */ - if (iwl_mvm_has_new_rx_api(mvm) && !iwl_mvm_has_new_tx_api(mvm)) { + if (iwl_mvm_has_new_rx_api(mvm) && + mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_A000) { ret = iwl_send_rss_cfg_cmd(mvm); if (ret) { IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", @@ -1569,14 +1144,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm) /* reset quota debouncing buffer - 0xff will yield invalid data */ memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); - /* Enable DQA-mode if required */ - if (iwl_mvm_is_dqa_supported(mvm)) { - ret = iwl_mvm_send_dqa_cmd(mvm); - if (ret) - goto error; - } else { - IWL_DEBUG_FW(mvm, "Working in non-DQA mode\n"); - } + ret = iwl_mvm_send_dqa_cmd(mvm); + if (ret) + goto error; /* Add auxiliary station for scanning */ ret = iwl_mvm_add_aux_sta(mvm); @@ -1611,7 +1181,12 @@ int iwl_mvm_up(struct iwl_mvm *mvm) } /* TODO: read the budget from BIOS / Platform NVM */ - if (iwl_mvm_is_ctdp_supported(mvm) && mvm->cooling_dev.cur_state > 0) { + + /* + * In case there is no budget from BIOS / Platform NVM the default + * budget should be 2000mW (cooling state 0). + */ + if (iwl_mvm_is_ctdp_supported(mvm)) { ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, mvm->cooling_dev.cur_state); if (ret) @@ -1657,6 +1232,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) goto error; + iwl_mvm_leds_sync(mvm); + IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c index 3cac4278a5fd..b27269504a62 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,6 +32,7 @@ * BSD LICENSE * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -66,26 +68,46 @@ #include "iwl-csr.h" #include "mvm.h" -/* Set led register on */ -static void iwl_mvm_led_enable(struct iwl_mvm *mvm) +static void iwl_mvm_send_led_fw_cmd(struct iwl_mvm *mvm, bool on) { - iwl_write32(mvm->trans, CSR_LED_REG, CSR_LED_REG_TURN_ON); + struct iwl_led_cmd led_cmd = { + .status = cpu_to_le32(on), + }; + struct iwl_host_cmd cmd = { + .id = WIDE_ID(LONG_GROUP, LEDS_CMD), + .len = { sizeof(led_cmd), }, + .data = { &led_cmd, }, + .flags = CMD_ASYNC, + }; + int err; + + if (!iwl_mvm_firmware_running(mvm)) + return; + + err = iwl_mvm_send_cmd(mvm, &cmd); + + if (err) + IWL_WARN(mvm, "LED command failed: %d\n", err); } -/* Set led register off */ -static void iwl_mvm_led_disable(struct iwl_mvm *mvm) +static void iwl_mvm_led_set(struct iwl_mvm *mvm, bool on) { - iwl_write32(mvm->trans, CSR_LED_REG, CSR_LED_REG_TURN_OFF); + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT)) { + iwl_mvm_send_led_fw_cmd(mvm, on); + return; + } + + iwl_write32(mvm->trans, CSR_LED_REG, + on ? CSR_LED_REG_TURN_ON : CSR_LED_REG_TURN_OFF); } static void iwl_led_brightness_set(struct led_classdev *led_cdev, enum led_brightness brightness) { struct iwl_mvm *mvm = container_of(led_cdev, struct iwl_mvm, led); - if (brightness > 0) - iwl_mvm_led_enable(mvm); - else - iwl_mvm_led_disable(mvm); + + iwl_mvm_led_set(mvm, brightness > 0); } int iwl_mvm_leds_init(struct iwl_mvm *mvm) @@ -127,10 +149,24 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm) return 0; } +void iwl_mvm_leds_sync(struct iwl_mvm *mvm) +{ + if (!(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE)) + return; + + /* + * if we control through the register, we're doing it + * even when the firmware isn't up, so no need to sync + */ + if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) + return; + + iwl_mvm_led_set(mvm, mvm->led.brightness > 0); +} + void iwl_mvm_leds_exit(struct iwl_mvm *mvm) { - if (iwlwifi_mod_params.led_mode == IWL_LED_DISABLE || - !(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE)) + if (!(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE)) return; led_classdev_unregister(&mvm->led); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index dc631b23e189..a2bf530eeae4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -72,7 +72,6 @@ #include "fw-api.h" #include "mvm.h" #include "time-event.h" -#include "fw-dbg.h" const u8 iwl_mvm_ac_to_tx_fifo[] = { IWL_MVM_TX_FIFO_VO, @@ -81,6 +80,13 @@ const u8 iwl_mvm_ac_to_tx_fifo[] = { IWL_MVM_TX_FIFO_BK, }; +const u8 iwl_mvm_ac_to_gen2_tx_fifo[] = { + IWL_GEN2_EDCA_TX_FIFO_VO, + IWL_GEN2_EDCA_TX_FIFO_VI, + IWL_GEN2_EDCA_TX_FIFO_BE, + IWL_GEN2_EDCA_TX_FIFO_BK, +}; + struct iwl_mvm_mac_iface_iterator_data { struct iwl_mvm *mvm; struct ieee80211_vif *vif; @@ -235,32 +241,17 @@ static void iwl_mvm_iface_hw_queues_iter(void *_data, u8 *mac, data->used_hw_queues |= iwl_mvm_mac_get_queues_mask(vif); } -static void iwl_mvm_mac_sta_hw_queues_iter(void *_data, - struct ieee80211_sta *sta) -{ - struct iwl_mvm_hw_queues_iface_iterator_data *data = _data; - struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - - /* Mark the queues used by the sta */ - data->used_hw_queues |= mvmsta->tfd_queue_msk; -} - unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, struct ieee80211_vif *exclude_vif) { - u8 sta_id; struct iwl_mvm_hw_queues_iface_iterator_data data = { .exclude_vif = exclude_vif, .used_hw_queues = BIT(IWL_MVM_OFFCHANNEL_QUEUE) | - BIT(mvm->aux_queue), + BIT(mvm->aux_queue) | + BIT(IWL_MVM_DQA_GCAST_QUEUE), }; - if (iwl_mvm_is_dqa_supported(mvm)) - data.used_hw_queues |= BIT(IWL_MVM_DQA_GCAST_QUEUE); - else - data.used_hw_queues |= BIT(IWL_MVM_CMD_QUEUE); - lockdep_assert_held(&mvm->mutex); /* mark all VIF used hw queues */ @@ -268,26 +259,6 @@ unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL, iwl_mvm_iface_hw_queues_iter, &data); - /* - * for DQA, the hw_queue in mac80211 is never really used for - * real traffic (only the few queue IDs covered above), so - * we can reuse the real HW queue IDs the stations use - */ - if (iwl_mvm_is_dqa_supported(mvm)) - return data.used_hw_queues; - - /* don't assign the same hw queues as TDLS stations */ - ieee80211_iterate_stations_atomic(mvm->hw, - iwl_mvm_mac_sta_hw_queues_iter, - &data); - - /* - * Some TDLS stations may be removed but are in the process of being - * drained. Don't touch their queues. - */ - for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT) - data.used_hw_queues |= mvm->tfd_drained[sta_id]; - return data.used_hw_queues; } @@ -338,8 +309,7 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, NUM_TSF_IDS); } -static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) +int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_mac_iface_iterator_data data = { @@ -355,6 +325,8 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, int ret, i, queue_limit; unsigned long used_hw_queues; + lockdep_assert_held(&mvm->mutex); + /* * Allocate a MAC ID and a TSF for this MAC, along with the queues * and other resources. @@ -438,19 +410,14 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, return 0; } - if (iwl_mvm_is_dqa_supported(mvm)) { - /* - * queues in mac80211 almost entirely independent of - * the ones here - no real limit - */ - queue_limit = IEEE80211_MAX_QUEUES; - BUILD_BUG_ON(IEEE80211_MAX_QUEUES > - BITS_PER_BYTE * - sizeof(mvm->hw_queue_to_mac80211[0])); - } else { - /* need to not use too many in this case */ - queue_limit = mvm->first_agg_queue; - } + /* + * queues in mac80211 almost entirely independent of + * the ones here - no real limit + */ + queue_limit = IEEE80211_MAX_QUEUES; + BUILD_BUG_ON(IEEE80211_MAX_QUEUES > + BITS_PER_BYTE * + sizeof(mvm->hw_queue_to_mac80211[0])); /* * Find available queues, and allocate them to the ACs. When in @@ -472,27 +439,12 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm, /* Allocate the CAB queue for softAP and GO interfaces */ if (vif->type == NL80211_IFTYPE_AP) { - u8 queue; - - if (!iwl_mvm_is_dqa_supported(mvm)) { - queue = find_first_zero_bit(&used_hw_queues, - mvm->first_agg_queue); - - if (queue >= mvm->first_agg_queue) { - IWL_ERR(mvm, "Failed to allocate cab queue\n"); - ret = -EIO; - goto exit_fail; - } - } else { - queue = IWL_MVM_DQA_GCAST_QUEUE; - } - /* * For TVQM this will be overwritten later with the FW assigned * queue value (when queue is enabled). */ - mvmvif->cab_queue = queue; - vif->cab_queue = queue; + mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; + vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE; } else { vif->cab_queue = IEEE80211_INVAL_HW_QUEUE; } @@ -513,78 +465,6 @@ exit_fail: return ret; } -int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) -{ - unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, vif, false, false); - u32 ac; - int ret; - - lockdep_assert_held(&mvm->mutex); - - ret = iwl_mvm_mac_ctxt_allocate_resources(mvm, vif); - if (ret) - return ret; - - /* If DQA is supported - queues will be enabled when needed */ - if (iwl_mvm_is_dqa_supported(mvm)) - return 0; - - switch (vif->type) { - case NL80211_IFTYPE_P2P_DEVICE: - iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE, - IWL_MVM_OFFCHANNEL_QUEUE, - IWL_MVM_TX_FIFO_VO, 0, wdg_timeout); - break; - case NL80211_IFTYPE_AP: - iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue, - IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout); - /* fall through */ - default: - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) - iwl_mvm_enable_ac_txq(mvm, vif->hw_queue[ac], - vif->hw_queue[ac], - iwl_mvm_ac_to_tx_fifo[ac], 0, - wdg_timeout); - break; - } - - return 0; -} - -void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif) -{ - int ac; - - lockdep_assert_held(&mvm->mutex); - - /* - * If DQA is supported - queues were already disabled, since in - * DQA-mode the queues are a property of the STA and not of the - * vif, and at this point the STA was already deleted - */ - if (iwl_mvm_is_dqa_supported(mvm)) - return; - - switch (vif->type) { - case NL80211_IFTYPE_P2P_DEVICE: - iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE, - IWL_MVM_OFFCHANNEL_QUEUE, - IWL_MAX_TID_COUNT, 0); - - break; - case NL80211_IFTYPE_AP: - iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue, - IWL_MAX_TID_COUNT, 0); - /* fall through */ - default: - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) - iwl_mvm_disable_txq(mvm, vif->hw_queue[ac], - vif->hw_queue[ac], - IWL_MAX_TID_COUNT, 0); - } -} - static void iwl_mvm_ack_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum nl80211_band band, @@ -775,7 +655,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP); for (i = 0; i < IEEE80211_NUM_ACS; i++) { - u8 txf = iwl_mvm_ac_to_tx_fifo[i]; + u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i); cmd->ac[txf].cw_min = cpu_to_le16(mvmvif->queue_params[i].cw_min); @@ -908,18 +788,12 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm, { struct iwl_mac_ctx_cmd cmd = {}; u32 tfd_queue_msk = 0; - int ret, i; + int ret; WARN_ON(vif->type != NL80211_IFTYPE_MONITOR); iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action); - if (!iwl_mvm_is_dqa_supported(mvm)) { - for (i = 0; i < IEEE80211_NUM_ACS; i++) - if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE) - tfd_queue_msk |= BIT(vif->hw_queue[i]); - } - cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC | MAC_FILTER_IN_CONTROL_AND_MGMT | MAC_FILTER_IN_BEACON | @@ -1049,83 +923,40 @@ static u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size) return ie - beacon; } -static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct sk_buff *beacon) +static u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct ieee80211_tx_info *info, + struct ieee80211_vif *vif) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_host_cmd cmd = { - .id = BEACON_TEMPLATE_CMD, - .flags = CMD_ASYNC, - }; - union { - struct iwl_mac_beacon_cmd_v6 beacon_cmd_v6; - struct iwl_mac_beacon_cmd_v7 beacon_cmd; - } u = {}; - struct iwl_mac_beacon_cmd beacon_cmd = {}; - struct ieee80211_tx_info *info; - u32 beacon_skb_len; - u32 rate, tx_flags; + u8 rate; - if (WARN_ON(!beacon)) - return -EINVAL; + if (info->band == NL80211_BAND_5GHZ || vif->p2p) + rate = IWL_FIRST_OFDM_RATE; + else + rate = IWL_FIRST_CCK_RATE; - beacon_skb_len = beacon->len; - - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD)) { - u32 csa_offset, ecsa_offset; - - csa_offset = iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_CHANNEL_SWITCH, - beacon_skb_len); - ecsa_offset = - iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_EXT_CHANSWITCH_ANN, - beacon_skb_len); - - if (iwl_mvm_has_new_tx_api(mvm)) { - beacon_cmd.data.template_id = - cpu_to_le32((u32)mvmvif->id); - beacon_cmd.data.ecsa_offset = cpu_to_le32(ecsa_offset); - beacon_cmd.data.csa_offset = cpu_to_le32(csa_offset); - beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon_skb_len); - if (vif->type == NL80211_IFTYPE_AP) - iwl_mvm_mac_ctxt_set_tim(mvm, - &beacon_cmd.data.tim_idx, - &beacon_cmd.data.tim_size, - beacon->data, - beacon_skb_len); - cmd.len[0] = sizeof(beacon_cmd); - cmd.data[0] = &beacon_cmd; - goto send; + return rate; +} - } else { - u.beacon_cmd.data.ecsa_offset = - cpu_to_le32(ecsa_offset); - u.beacon_cmd.data.csa_offset = cpu_to_le32(csa_offset); - cmd.len[0] = sizeof(u.beacon_cmd); - cmd.data[0] = &u; - } - } else { - cmd.len[0] = sizeof(u.beacon_cmd_v6); - cmd.data[0] = &u; - } +static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct sk_buff *beacon, + struct iwl_tx_cmd *tx) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct ieee80211_tx_info *info; + u8 rate; + u32 tx_flags; - /* TODO: for now the beacon template id is set to be the mac context id. - * Might be better to handle it as another resource ... */ - u.beacon_cmd_v6.template_id = cpu_to_le32((u32)mvmvif->id); info = IEEE80211_SKB_CB(beacon); /* Set up TX command fields */ - u.beacon_cmd_v6.tx.len = cpu_to_le16((u16)beacon_skb_len); - u.beacon_cmd_v6.tx.sta_id = mvmvif->bcast_sta.sta_id; - u.beacon_cmd_v6.tx.life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); + tx->len = cpu_to_le16((u16)beacon->len); + tx->sta_id = mvmvif->bcast_sta.sta_id; + tx->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF; tx_flags |= iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) << TX_CMD_FLG_BT_PRIO_POS; - u.beacon_cmd_v6.tx.tx_flags = cpu_to_le32(tx_flags); + tx->tx_flags = cpu_to_le32(tx_flags); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) { @@ -1134,37 +965,141 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm, mvm->mgmt_last_antenna_idx); } - u.beacon_cmd_v6.tx.rate_n_flags = + tx->rate_n_flags = cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS); - if (info->band == NL80211_BAND_5GHZ || vif->p2p) { - rate = IWL_FIRST_OFDM_RATE; - } else { - rate = IWL_FIRST_CCK_RATE; - u.beacon_cmd_v6.tx.rate_n_flags |= - cpu_to_le32(RATE_MCS_CCK_MSK); - } - u.beacon_cmd_v6.tx.rate_n_flags |= - cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(rate)); + rate = iwl_mvm_mac_ctxt_get_lowest_rate(info, vif); - /* Set up TX beacon command fields */ - if (vif->type == NL80211_IFTYPE_AP) - iwl_mvm_mac_ctxt_set_tim(mvm, &u.beacon_cmd_v6.tim_idx, - &u.beacon_cmd_v6.tim_size, - beacon->data, - beacon_skb_len); + tx->rate_n_flags |= cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(rate)); + if (rate == IWL_FIRST_CCK_RATE) + tx->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK); + +} -send: - /* Submit command */ +static int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, + struct sk_buff *beacon, + void *data, int len) +{ + struct iwl_host_cmd cmd = { + .id = BEACON_TEMPLATE_CMD, + .flags = CMD_ASYNC, + }; + + cmd.len[0] = len; + cmd.data[0] = data; cmd.dataflags[0] = 0; - cmd.len[1] = beacon_skb_len; + cmd.len[1] = beacon->len; cmd.data[1] = beacon->data; cmd.dataflags[1] = IWL_HCMD_DFL_DUP; return iwl_mvm_send_cmd(mvm, &cmd); } +static int iwl_mvm_mac_ctxt_send_beacon_v6(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct sk_buff *beacon) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mac_beacon_cmd_v6 beacon_cmd = {}; + + iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx); + + beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id); + + if (vif->type == NL80211_IFTYPE_AP) + iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx, + &beacon_cmd.tim_size, + beacon->data, beacon->len); + + return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd, + sizeof(beacon_cmd)); +} + +static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct sk_buff *beacon) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mac_beacon_cmd_v7 beacon_cmd = {}; + + iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx); + + beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id); + + if (vif->type == NL80211_IFTYPE_AP) + iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx, + &beacon_cmd.tim_size, + beacon->data, beacon->len); + + beacon_cmd.csa_offset = + cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, + WLAN_EID_CHANNEL_SWITCH, + beacon->len)); + beacon_cmd.ecsa_offset = + cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, + WLAN_EID_EXT_CHANSWITCH_ANN, + beacon->len)); + + return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd, + sizeof(beacon_cmd)); +} + +static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct sk_buff *beacon) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(beacon); + struct iwl_mac_beacon_cmd beacon_cmd = {}; + u8 rate = iwl_mvm_mac_ctxt_get_lowest_rate(info, vif); + u16 flags; + + flags = iwl_mvm_mac80211_idx_to_hwrate(rate); + + if (rate == IWL_FIRST_CCK_RATE) + flags |= IWL_MAC_BEACON_CCK; + + beacon_cmd.flags = cpu_to_le16(flags); + beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len); + beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id); + + if (vif->type == NL80211_IFTYPE_AP) + iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx, + &beacon_cmd.tim_size, + beacon->data, beacon->len); + + beacon_cmd.csa_offset = + cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, + WLAN_EID_CHANNEL_SWITCH, + beacon->len)); + beacon_cmd.ecsa_offset = + cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, + WLAN_EID_EXT_CHANSWITCH_ANN, + beacon->len)); + + return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd, + sizeof(beacon_cmd)); +} + +static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct sk_buff *beacon) +{ + if (WARN_ON(!beacon)) + return -EINVAL; + + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD)) + return iwl_mvm_mac_ctxt_send_beacon_v6(mvm, vif, beacon); + + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE)) + return iwl_mvm_mac_ctxt_send_beacon_v9(mvm, vif, beacon); + + return iwl_mvm_mac_ctxt_send_beacon_v7(mvm, vif, beacon); +} + /* The beacon template for the AP/GO/IBSS has changed and needs update */ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -1559,12 +1494,14 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac, /* TODO: implement start trigger */ - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), + trigger)) return; if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx || rx_missed_bcon >= stop_trig_missed_bcon) - iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL); } void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index ce901be5fba8..15f2d826bb4b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -87,7 +87,6 @@ #include "fw/error-dump.h" #include "iwl-prph.h" #include "iwl-nvm-parse.h" -#include "fw-dbg.h" static const struct ieee80211_iface_limit iwl_mvm_limits[] = { { @@ -446,8 +445,18 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); if (iwl_mvm_has_new_rx_api(mvm)) ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); - if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_STA_PM_NOTIF)) + + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_STA_PM_NOTIF)) { ieee80211_hw_set(hw, AP_LINK_PS); + } else if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) { + /* + * we absolutely need this for the new TX API since that comes + * with many more queues than the current code can deal with + * for station powersave + */ + return -EINVAL; + } if (mvm->trans->num_rx_queues > 1) ieee80211_hw_set(hw, USES_RSS); @@ -455,10 +464,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) if (mvm->trans->max_skb_frags) hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG; - if (!iwl_mvm_is_dqa_supported(mvm)) - hw->queues = mvm->first_agg_queue; - else - hw->queues = IEEE80211_MAX_QUEUES; + hw->queues = IEEE80211_MAX_QUEUES; hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE; hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC | IEEE80211_RADIOTAP_MCS_HAVE_STBC; @@ -799,17 +805,16 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, goto drop; } - if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE && + if (info->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE && !test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status) && !test_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) goto drop; - /* treat non-bufferable MMPDUs as broadcast if sta is sleeping */ - if (unlikely(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER && - ieee80211_is_mgmt(hdr->frame_control) && - !ieee80211_is_deauth(hdr->frame_control) && - !ieee80211_is_disassoc(hdr->frame_control) && - !ieee80211_is_action(hdr->frame_control))) + /* treat non-bufferable MMPDUs on AP interfaces as broadcast */ + if ((info->control.vif->type == NL80211_IFTYPE_AP || + info->control.vif->type == NL80211_IFTYPE_ADHOC) && + ieee80211_is_mgmt(hdr->frame_control) && + !ieee80211_is_bufferable_mmpdu(hdr->frame_control)) sta = NULL; if (sta) { @@ -845,11 +850,11 @@ static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg) return true; } -#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \ - do { \ - if (!(le16_to_cpu(_tid_bm) & BIT(_tid))) \ - break; \ - iwl_mvm_fw_dbg_collect_trig(_mvm, _trig, _fmt); \ +#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \ + do { \ + if (!(le16_to_cpu(_tid_bm) & BIT(_tid))) \ + break; \ + iwl_fw_dbg_collect_trig(&(_mvm)->fwrt, _trig, _fmt); \ } while (0) static void @@ -866,7 +871,8 @@ iwl_mvm_ampdu_check_trigger(struct iwl_mvm *mvm, struct ieee80211_vif *vif, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA); ba_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), trig)) return; switch (action) { @@ -1029,8 +1035,8 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) * on D3->D0 transition */ if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) { - mvm->fw_dump_desc = &iwl_mvm_dump_desc_assert; - iwl_mvm_fw_error_dump(mvm); + mvm->fwrt.dump.desc = &iwl_dump_desc_assert; + iwl_fw_error_dump(&mvm->fwrt); } /* cleanup all stale references (scan, roc), but keep the @@ -1059,9 +1065,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) iwl_mvm_reset_phy_ctxts(mvm); memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table)); - memset(mvm->sta_drained, 0, sizeof(mvm->sta_drained)); memset(mvm->sta_deferred_frames, 0, sizeof(mvm->sta_deferred_frames)); - memset(mvm->tfd_drained, 0, sizeof(mvm->tfd_drained)); memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif)); memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd)); @@ -1072,7 +1076,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) mvm->vif_count = 0; mvm->rx_ba_sessions = 0; - mvm->fw_dbg_conf = FW_DBG_INVALID; + mvm->fwrt.dump.conf = FW_DBG_INVALID; /* keep statistics ticking */ iwl_mvm_accu_radio_stats(mvm); @@ -1255,16 +1259,16 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw) * Lock and clear the firmware running bit here already, so that * new commands coming in elsewhere, e.g. from debugfs, will not * be able to proceed. This is important here because one of those - * debugfs files causes the fw_dump_wk to be triggered, and if we + * debugfs files causes the firmware dump to be triggered, and if we * don't stop debugfs accesses before canceling that it could be * retriggered after we flush it but before we've cleared the bit. */ clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); - cancel_delayed_work_sync(&mvm->fw_dump_wk); + iwl_fw_cancel_dump(&mvm->fwrt); cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork); cancel_delayed_work_sync(&mvm->scan_timeout_dwork); - iwl_mvm_free_fw_dump_desc(mvm); + iwl_fw_free_dump_desc(&mvm->fwrt); mutex_lock(&mvm->mutex); __iwl_mvm_mac_stop(mvm); @@ -1370,17 +1374,15 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, goto out_release; } - if (iwl_mvm_is_dqa_supported(mvm)) { - /* - * Only queue for this station is the mcast queue, - * which shouldn't be in TFD mask anyway - */ - ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta, - 0, vif->type, - IWL_STA_MULTICAST); - if (ret) - goto out_release; - } + /* + * Only queue for this station is the mcast queue, + * which shouldn't be in TFD mask anyway + */ + ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta, + 0, vif->type, + IWL_STA_MULTICAST); + if (ret) + goto out_release; iwl_mvm_vif_dbgfs_register(mvm, vif); goto out_unlock; @@ -1426,7 +1428,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, if (ret) goto out_unref_phy; - ret = iwl_mvm_add_bcast_sta(mvm, vif); + ret = iwl_mvm_add_p2p_bcast_sta(mvm, vif); if (ret) goto out_unbind; @@ -1454,8 +1456,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, out_release: if (vif->type != NL80211_IFTYPE_P2P_DEVICE) mvm->vif_count--; - - iwl_mvm_mac_ctxt_release(mvm, vif); out_unlock: mutex_unlock(&mvm->mutex); @@ -1467,40 +1467,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { - u32 tfd_msk = iwl_mvm_mac_get_queues_mask(vif); - - if (tfd_msk && !iwl_mvm_is_dqa_supported(mvm)) { - /* - * mac80211 first removes all the stations of the vif and - * then removes the vif. When it removes a station it also - * flushes the AMPDU session. So by now, all the AMPDU sessions - * of all the stations of this vif are closed, and the queues - * of these AMPDU sessions are properly closed. - * We still need to take care of the shared queues of the vif. - * Flush them here. - * For DQA mode there is no need - broacast and multicast queue - * are flushed separately. - */ - mutex_lock(&mvm->mutex); - iwl_mvm_flush_tx_path(mvm, tfd_msk, 0); - mutex_unlock(&mvm->mutex); - - /* - * There are transports that buffer a few frames in the host. - * For these, the flush above isn't enough since while we were - * flushing, the transport might have sent more frames to the - * device. To solve this, wait here until the transport is - * empty. Technically, this could have replaced the flush - * above, but flush is much faster than draining. So flush - * first, and drain to make sure we have no frames in the - * transport anymore. - * If a station still had frames on the shared queues, it is - * already marked as draining, so to complete the draining, we - * just need to wait until the transport is empty. - */ - iwl_trans_wait_tx_queues_empty(mvm->trans, tfd_msk); - } - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { /* * Flush the ROC worker which will flush the OFFCHANNEL queue. @@ -1508,14 +1474,6 @@ static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, * queue are sent in ROC session. */ flush_work(&mvm->roc_done_wk); - } else { - /* - * By now, all the AC queues are empty. The AGG queues are - * empty too. We already got all the Tx responses for all the - * packets in the queues. The drain work can have been - * triggered. Flush it. - */ - flush_work(&mvm->sta_drained_wk); } } @@ -1556,7 +1514,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { mvm->p2p_device_vif = NULL; - iwl_mvm_rm_bcast_sta(mvm, vif); + iwl_mvm_rm_p2p_bcast_sta(mvm, vif); iwl_mvm_binding_remove_vif(mvm, vif); iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt); mvmvif->phy_ctxt = NULL; @@ -1569,7 +1527,6 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, iwl_mvm_mac_ctxt_remove(mvm, vif); out_release: - iwl_mvm_mac_ctxt_release(mvm, vif); mutex_unlock(&mvm->mutex); } @@ -2067,8 +2024,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, * We received a beacon from the associated AP so * remove the session protection. */ - iwl_mvm_remove_time_event(mvm, mvmvif, - &mvmvif->time_event_data); + iwl_mvm_stop_session_protection(mvm, vif); iwl_mvm_sf_update(mvm, vif, false); WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); @@ -2405,15 +2361,18 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, unsigned long txqs = 0, tids = 0; int tid; + /* + * If we have TVQM then we get too high queue numbers - luckily + * we really shouldn't get here with that because such hardware + * should have firmware supporting buffer station offload. + */ + if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) + return; + spin_lock_bh(&mvmsta->lock); for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) { struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid]; - if (!iwl_mvm_is_dqa_supported(mvm) && - tid_data->state != IWL_AGG_ON && - tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA) - continue; - if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE) continue; @@ -2427,9 +2386,6 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, switch (cmd) { case STA_NOTIFY_SLEEP: - if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0) - ieee80211_sta_block_awake(hw, sta, true); - for_each_set_bit(tid, &tids, IWL_MAX_TID_COUNT) ieee80211_sta_set_buffered(sta, tid, true); @@ -2572,7 +2528,8 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS); tdls_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), trig)) return; if (!(tdls_trig->action_bitmap & BIT(action))) @@ -2582,9 +2539,9 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm, memcmp(tdls_trig->peer, peer_addr, ETH_ALEN) != 0) return; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "TDLS event occurred, peer %pM, action %d", - peer_addr, action); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "TDLS event occurred, peer %pM, action %d", + peer_addr, action); } static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm, @@ -2631,9 +2588,6 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, if (WARN_ON_ONCE(!mvmvif->phy_ctxt)) return -EINVAL; - /* if a STA is being removed, reuse its ID */ - flush_work(&mvm->sta_drained_wk); - /* * If we are in a STA removal flow and in DQA mode: * @@ -2648,8 +2602,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, * make sure the worker is no longer handling frames for this STA. */ if (old_state == IEEE80211_STA_NONE && - new_state == IEEE80211_STA_NOTEXIST && - iwl_mvm_is_dqa_supported(mvm)) { + new_state == IEEE80211_STA_NOTEXIST) { iwl_mvm_purge_deferred_tx_frames(mvm, mvm_sta); flush_work(&mvm->add_stream_wk); @@ -3892,7 +3845,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, IWL_DEBUG_MAC80211(mvm, "pre CSA to freq %d\n", chsw->chandef.center_freq1); - iwl_fw_dbg_trigger_simple_stop(mvm, vif, FW_DBG_TRIGGER_CHANNEL_SWITCH); + iwl_fw_dbg_trigger_simple_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), + FW_DBG_TRIGGER_CHANNEL_SWITCH); switch (vif->type) { case NL80211_IFTYPE_AP: @@ -3931,11 +3886,16 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, /* Schedule the time event to a bit before beacon 1, * to make sure we're in the new channel when the - * GO/AP arrives. + * GO/AP arrives. In case count <= 1 immediately schedule the + * TE (this might result with some packet loss or connection + * loss). */ - apply_time = chsw->device_timestamp + - ((vif->bss_conf.beacon_int * (chsw->count - 1) - - IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024); + if (chsw->count <= 1) + apply_time = 0; + else + apply_time = chsw->device_timestamp + + ((vif->bss_conf.beacon_int * (chsw->count - 1) - + IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024); if (chsw->block_tx) iwl_mvm_csa_client_absent(mvm, vif); @@ -4029,8 +3989,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, return; /* Make sure we're done with the deferred traffic before flushing */ - if (iwl_mvm_is_dqa_supported(mvm)) - flush_work(&mvm->add_stream_wk); + flush_work(&mvm->add_stream_wk); mutex_lock(&mvm->mutex); mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -4167,11 +4126,11 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const struct ieee80211_event *event) { -#define CHECK_MLME_TRIGGER(_cnt, _fmt...) \ - do { \ - if ((trig_mlme->_cnt) && --(trig_mlme->_cnt)) \ - break; \ - iwl_mvm_fw_dbg_collect_trig(mvm, trig, _fmt); \ +#define CHECK_MLME_TRIGGER(_cnt, _fmt...) \ + do { \ + if ((trig_mlme->_cnt) && --(trig_mlme->_cnt)) \ + break; \ + iwl_fw_dbg_collect_trig(&(mvm)->fwrt, trig, _fmt); \ } while (0) struct iwl_fw_dbg_trigger_tlv *trig; @@ -4182,7 +4141,8 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME); trig_mlme = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), trig)) return; if (event->u.mlme.data == ASSOC_EVENT) { @@ -4223,16 +4183,17 @@ static void iwl_mvm_event_bar_rx_callback(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA); ba_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), trig)) return; if (!(le16_to_cpu(ba_trig->rx_bar) & BIT(event->u.ba.tid))) return; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "BAR received from %pM, tid %d, ssn %d", - event->u.ba.sta->addr, event->u.ba.tid, - event->u.ba.ssn); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "BAR received from %pM, tid %d, ssn %d", + event->u.ba.sta->addr, event->u.ba.tid, + event->u.ba.ssn); } static void @@ -4248,15 +4209,16 @@ iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA); ba_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), trig)) return; if (!(le16_to_cpu(ba_trig->frame_timeout) & BIT(event->u.ba.tid))) return; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "Frame from %pM timed out, tid %d", - event->u.ba.sta->addr, event->u.ba.tid); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "Frame from %pM timed out, tid %d", + event->u.ba.sta->addr, event->u.ba.tid); } static void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, @@ -4290,7 +4252,8 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); /* TODO - remove a000 disablement when we have RXQ config API */ - if (!iwl_mvm_has_new_rx_api(mvm) || iwl_mvm_has_new_tx_api(mvm)) + if (!iwl_mvm_has_new_rx_api(mvm) || + mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) return; notif->cookie = mvm->queue_sync_cookie; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index ddd8719f27b8..83303bac0e4b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -87,6 +87,8 @@ #include "fw-api.h" #include "constants.h" #include "tof.h" +#include "fw/runtime.h" +#include "fw/dbg.h" #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ @@ -119,6 +121,9 @@ */ #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 +/* offchannel queue towards mac80211 */ +#define IWL_MVM_OFFCHANNEL_QUEUE 0 + extern const struct ieee80211_ops iwl_mvm_hw_ops; /** @@ -137,34 +142,6 @@ struct iwl_mvm_mod_params { }; extern struct iwl_mvm_mod_params iwlmvm_mod_params; -/** - * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump - * - * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode - * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the - * transport's data. - * @trans_len: length of the valid data in trans_ptr - * @op_mode_len: length of the valid data in op_mode_ptr - */ -struct iwl_mvm_dump_ptrs { - struct iwl_trans_dump_data *trans_ptr; - void *op_mode_ptr; - u32 op_mode_len; -}; - -/** - * struct iwl_mvm_dump_desc - describes the dump - * @len: length of trig_desc->data - * @trig_desc: the description of the dump - */ -struct iwl_mvm_dump_desc { - size_t len; - /* must be last */ - struct iwl_fw_error_dump_trigger_desc trig_desc; -}; - -extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert; - struct iwl_mvm_phy_ctxt { u16 id; u16 color; @@ -606,19 +583,6 @@ enum iwl_mvm_tdls_cs_state { IWL_MVM_TDLS_SW_ACTIVE, }; -#define MAX_NUM_LMAC 2 -struct iwl_mvm_shared_mem_cfg { - int num_lmacs; - int num_txfifo_entries; - struct { - u32 txfifo_size[TX_FIFO_MAX_NUM]; - u32 rxfifo1_size; - } lmac[MAX_NUM_LMAC]; - u32 rxfifo2_size; - u32 internal_txfifo_addr; - u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; -}; - /** * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer * @head_sn: reorder window head sn @@ -766,7 +730,6 @@ struct iwl_mvm { */ struct iwl_mvm_vif *bf_allowed_vif; - enum iwl_ucode_type cur_ucode; bool hw_registered; bool calibrating; u32 error_event_table[2]; @@ -815,10 +778,7 @@ struct iwl_mvm { /* NVM sections */ struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; - /* Paging section */ - struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; - u16 num_of_paging_blk; - u16 num_of_pages_in_last_blk; + struct iwl_fw_runtime fwrt; /* EEPROM MAC addresses */ struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; @@ -826,11 +786,7 @@ struct iwl_mvm { /* data related to data path */ struct iwl_rx_phy_info last_phy_info; struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; - struct work_struct sta_drained_wk; unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; - unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; - atomic_t pending_frames[IWL_MVM_STATION_COUNT]; - u32 tfd_drained[IWL_MVM_STATION_COUNT]; u8 rx_ba_sessions; /* configured by mac80211 */ @@ -847,9 +803,6 @@ struct iwl_mvm { /* max number of simultaneous scans the FW supports */ unsigned int max_scans; - /* ts of the beginning of a non-collect fw dbg data period */ - unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1]; - /* UMAC scan tracking */ u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; @@ -925,10 +878,6 @@ struct iwl_mvm { /* -1 for always, 0 for never, >0 for that many times */ s8 fw_restart; - u8 fw_dbg_conf; - struct delayed_work fw_dump_wk; - const struct iwl_mvm_dump_desc *fw_dump_desc; - const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig; #ifdef CONFIG_IWLWIFI_LEDS struct led_classdev led; @@ -975,8 +924,6 @@ struct iwl_mvm { struct iwl_bt_coex_profile_notif last_bt_notif; struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; - u32 last_ant_isol; - u8 last_corun_lut; u8 bt_tx_prio; enum iwl_bt_force_ant_mode bt_force_ant_mode; @@ -1010,9 +957,6 @@ struct iwl_mvm { u16 probe_queue; u16 p2p_dev_queue; - u8 first_agg_queue; - u8 last_agg_queue; - /* Indicate if device power save is allowed */ u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ unsigned int max_amsdu_len; /* used for debugfs only */ @@ -1055,7 +999,6 @@ struct iwl_mvm { } peer; } tdls_cs; - struct iwl_mvm_shared_mem_cfg smem_cfg; u32 ciphers[IWL_MVM_NUM_CIPHERS]; struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS]; @@ -1095,7 +1038,6 @@ struct iwl_mvm { * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3 * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running * @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done - * @IWL_MVM_STATUS_DUMPING_FW_LOG: FW log is being dumped * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running */ enum iwl_mvm_status { @@ -1107,7 +1049,6 @@ enum iwl_mvm_status { IWL_MVM_STATUS_IN_D0I3, IWL_MVM_STATUS_ROC_AUX_RUNNING, IWL_MVM_STATUS_D3_RECONFIG, - IWL_MVM_STATUS_DUMPING_FW_LOG, IWL_MVM_STATUS_FIRMWARE_RUNNING, }; @@ -1180,12 +1121,6 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); } -static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm) -{ - return fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_DQA_SUPPORT); -} - static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) { /* For now we only use this mode to differentiate between @@ -1238,13 +1173,6 @@ static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); } -static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm) -{ - return fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) && - IWL_MVM_BT_COEX_CORUNNING; -} - static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, @@ -1287,6 +1215,12 @@ static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) return mvm->trans->cfg->use_tfh; } +static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) +{ + /* TODO - better define this */ + return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_A000; +} + static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) { /* @@ -1308,6 +1242,12 @@ static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) IWL_UCODE_TLV_API_NEW_RX_STATS); } +static inline bool iwl_mvm_has_new_ats_coex_api(struct iwl_mvm *mvm) +{ + return fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL); +} + static inline struct agg_tx_status * iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) { @@ -1340,6 +1280,14 @@ static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) } extern const u8 iwl_mvm_ac_to_tx_fifo[]; +extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; + +static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, + enum ieee80211_ac_numbers ac) +{ + return iwl_mvm_has_new_tx_api(mvm) ? + iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac]; +} struct iwl_rate_info { u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ @@ -1425,8 +1373,7 @@ int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); /* NVM */ -int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); -int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm); +int iwl_nvm_init(struct iwl_mvm *mvm); int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm); @@ -1510,7 +1457,6 @@ u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); /* MAC (virtual interface) programming */ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool force_assoc_off, const u8 *bssid_override); @@ -1573,9 +1519,6 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); -/* Paging */ -void iwl_free_fw_paging(struct iwl_mvm *mvm); - /* MVM debugfs */ #ifdef CONFIG_IWLWIFI_DEBUGFS int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); @@ -1619,6 +1562,7 @@ void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, #ifdef CONFIG_IWLWIFI_LEDS int iwl_mvm_leds_init(struct iwl_mvm *mvm); void iwl_mvm_leds_exit(struct iwl_mvm *mvm); +void iwl_mvm_leds_sync(struct iwl_mvm *mvm); #else static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) { @@ -1627,6 +1571,9 @@ static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) { } +static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) +{ +} #endif /* D3 (WoWLAN, NetDetect) */ @@ -1764,10 +1711,6 @@ bool iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue, u8 sta_id, u8 tid, unsigned int timeout); -/* - * Disable a TXQ. - * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored. - */ int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, u8 tid, u8 flags); int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq); @@ -1777,33 +1720,15 @@ int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq); */ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) { - u32 cmd_queue = iwl_mvm_is_dqa_supported(mvm) ? IWL_MVM_DQA_CMD_QUEUE : - IWL_MVM_CMD_QUEUE; - return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) & - ~BIT(cmd_queue)); -} - -static inline -void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, - u8 fifo, u16 ssn, unsigned int wdg_timeout) -{ - struct iwl_trans_txq_scd_cfg cfg = { - .fifo = fifo, - .tid = IWL_MAX_TID_COUNT, - .aggregate = false, - .frame_limit = IWL_FRAME_LIMIT, - }; - - iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout); + ~BIT(IWL_MVM_DQA_CMD_QUEUE)); } static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) { - if (!iwl_mvm_has_new_tx_api(mvm)) - iwl_free_fw_paging(mvm); + iwl_free_fw_paging(&mvm->fwrt); clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); - mvm->fw_dbg_conf = FW_DBG_INVALID; + iwl_fw_dump_conf_clear(&mvm->fwrt); iwl_trans_stop_device(mvm->trans); } @@ -1826,6 +1751,7 @@ void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); @@ -1899,21 +1825,7 @@ int iwl_mvm_send_lqm_cmd(struct ieee80211_vif *vif, u32 duration, u32 timeout); bool iwl_mvm_lqm_active(struct iwl_mvm *mvm); -#ifdef CONFIG_ACPI int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); -#else -static inline -int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) -{ - return -ENOENT; -} - -static inline -int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) -{ - return -ENOENT; -} -#endif /* CONFIG_ACPI */ #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index dac7e542a190..422aa6be9932 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -292,7 +292,8 @@ static struct iwl_nvm_data * iwl_parse_nvm_sections(struct iwl_mvm *mvm) { struct iwl_nvm_section *sections = mvm->nvm_sections; - const __le16 *hw, *sw, *calib, *regulatory, *mac_override, *phy_sku; + const __be16 *hw; + const __le16 *sw, *calib, *regulatory, *mac_override, *phy_sku; bool lar_enabled; /* Checking for required sections */ @@ -326,10 +327,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) } } - if (WARN_ON(!mvm->cfg)) - return NULL; - - hw = (const __le16 *)sections[mvm->cfg->nvm_hw_section_num].data; + hw = (const __be16 *)sections[mvm->cfg->nvm_hw_section_num].data; sw = (const __le16 *)sections[NVM_SECTION_TYPE_SW].data; calib = (const __le16 *)sections[NVM_SECTION_TYPE_CALIBRATION].data; regulatory = (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY].data; @@ -546,101 +544,7 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm) return ret; } -int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm) -{ - struct iwl_nvm_get_info cmd = {}; - struct iwl_nvm_get_info_rsp *rsp; - struct iwl_trans *trans = mvm->trans; - struct iwl_host_cmd hcmd = { - .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, - .data = { &cmd, }, - .len = { sizeof(cmd) }, - .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO) - }; - int ret; - bool lar_fw_supported = !iwlwifi_mod_params.lar_disable && - fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_LAR_SUPPORT); - - lockdep_assert_held(&mvm->mutex); - - ret = iwl_mvm_send_cmd(mvm, &hcmd); - if (ret) - return ret; - - if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp), - "Invalid payload len in NVM response from FW %d", - iwl_rx_packet_payload_len(hcmd.resp_pkt))) { - ret = -EINVAL; - goto out; - } - - rsp = (void *)hcmd.resp_pkt->data; - if (le32_to_cpu(rsp->general.flags)) { - IWL_ERR(mvm, "Invalid NVM data from FW\n"); - ret = -EINVAL; - goto out; - } - - mvm->nvm_data = kzalloc(sizeof(*mvm->nvm_data) + - sizeof(struct ieee80211_channel) * - IWL_NUM_CHANNELS, GFP_KERNEL); - if (!mvm->nvm_data) { - ret = -ENOMEM; - goto out; - } - - iwl_set_hw_address_from_csr(trans, mvm->nvm_data); - /* TODO: if platform NVM has MAC address - override it here */ - - if (!is_valid_ether_addr(mvm->nvm_data->hw_addr)) { - IWL_ERR(trans, "no valid mac address was found\n"); - ret = -EINVAL; - goto err_free; - } - - IWL_INFO(trans, "base HW address: %pM\n", mvm->nvm_data->hw_addr); - - /* Initialize general data */ - mvm->nvm_data->nvm_version = le16_to_cpu(rsp->general.nvm_version); - - /* Initialize MAC sku data */ - mvm->nvm_data->sku_cap_11ac_enable = - le32_to_cpu(rsp->mac_sku.enable_11ac); - mvm->nvm_data->sku_cap_11n_enable = - le32_to_cpu(rsp->mac_sku.enable_11n); - mvm->nvm_data->sku_cap_band_24GHz_enable = - le32_to_cpu(rsp->mac_sku.enable_24g); - mvm->nvm_data->sku_cap_band_52GHz_enable = - le32_to_cpu(rsp->mac_sku.enable_5g); - mvm->nvm_data->sku_cap_mimo_disabled = - le32_to_cpu(rsp->mac_sku.mimo_disable); - - /* Initialize PHY sku data */ - mvm->nvm_data->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains); - mvm->nvm_data->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains); - - /* Initialize regulatory data */ - mvm->nvm_data->lar_enabled = - le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported; - - iwl_init_sbands(trans->dev, trans->cfg, mvm->nvm_data, - rsp->regulatory.channel_profile, - mvm->nvm_data->valid_tx_ant & mvm->fw->valid_tx_ant, - mvm->nvm_data->valid_rx_ant & mvm->fw->valid_rx_ant, - rsp->regulatory.lar_enabled && lar_fw_supported); - - iwl_free_resp(&hcmd); - return 0; - -err_free: - kfree(mvm->nvm_data); -out: - iwl_free_resp(&hcmd); - return ret; -} - -int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) +int iwl_nvm_init(struct iwl_mvm *mvm) { int ret, section; u32 size_read = 0; @@ -651,63 +555,61 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) return -EINVAL; /* load NVM values from nic */ - if (read_nvm_from_nic) { - /* Read From FW NVM */ - IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); - - nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size, - GFP_KERNEL); - if (!nvm_buffer) - return -ENOMEM; - for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) { - /* we override the constness for initial read */ - ret = iwl_nvm_read_section(mvm, section, nvm_buffer, - size_read); - if (ret < 0) - continue; - size_read += ret; - temp = kmemdup(nvm_buffer, ret, GFP_KERNEL); - if (!temp) { - ret = -ENOMEM; - break; - } + /* Read From FW NVM */ + IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); + + nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size, + GFP_KERNEL); + if (!nvm_buffer) + return -ENOMEM; + for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) { + /* we override the constness for initial read */ + ret = iwl_nvm_read_section(mvm, section, nvm_buffer, + size_read); + if (ret < 0) + continue; + size_read += ret; + temp = kmemdup(nvm_buffer, ret, GFP_KERNEL); + if (!temp) { + ret = -ENOMEM; + break; + } - iwl_mvm_nvm_fixups(mvm, section, temp, ret); + iwl_mvm_nvm_fixups(mvm, section, temp, ret); - mvm->nvm_sections[section].data = temp; - mvm->nvm_sections[section].length = ret; + mvm->nvm_sections[section].data = temp; + mvm->nvm_sections[section].length = ret; #ifdef CONFIG_IWLWIFI_DEBUGFS - switch (section) { - case NVM_SECTION_TYPE_SW: - mvm->nvm_sw_blob.data = temp; - mvm->nvm_sw_blob.size = ret; - break; - case NVM_SECTION_TYPE_CALIBRATION: - mvm->nvm_calib_blob.data = temp; - mvm->nvm_calib_blob.size = ret; - break; - case NVM_SECTION_TYPE_PRODUCTION: - mvm->nvm_prod_blob.data = temp; - mvm->nvm_prod_blob.size = ret; - break; - case NVM_SECTION_TYPE_PHY_SKU: - mvm->nvm_phy_sku_blob.data = temp; - mvm->nvm_phy_sku_blob.size = ret; + switch (section) { + case NVM_SECTION_TYPE_SW: + mvm->nvm_sw_blob.data = temp; + mvm->nvm_sw_blob.size = ret; + break; + case NVM_SECTION_TYPE_CALIBRATION: + mvm->nvm_calib_blob.data = temp; + mvm->nvm_calib_blob.size = ret; + break; + case NVM_SECTION_TYPE_PRODUCTION: + mvm->nvm_prod_blob.data = temp; + mvm->nvm_prod_blob.size = ret; + break; + case NVM_SECTION_TYPE_PHY_SKU: + mvm->nvm_phy_sku_blob.data = temp; + mvm->nvm_phy_sku_blob.size = ret; + break; + default: + if (section == mvm->cfg->nvm_hw_section_num) { + mvm->nvm_hw_blob.data = temp; + mvm->nvm_hw_blob.size = ret; break; - default: - if (section == mvm->cfg->nvm_hw_section_num) { - mvm->nvm_hw_blob.data = temp; - mvm->nvm_hw_blob.size = ret; - break; - } } -#endif } - if (!size_read) - IWL_ERR(mvm, "OTP is blank\n"); - kfree(nvm_buffer); +#endif } + if (!size_read) + IWL_ERR(mvm, "OTP is blank\n"); + kfree(nvm_buffer); /* Only if PNVM selected in the mod param - load external NVM */ if (mvm->nvm_file_name) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 9c175d5e9d67..231878969332 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -82,11 +82,10 @@ #include "iwl-io.h" #include "iwl-prph.h" #include "rs.h" -#include "fw-api-scan.h" +#include "fw/api/scan.h" #include "time-event.h" -#include "fw-dbg.h" #include "fw-api.h" -#include "fw-api-scan.h" +#include "fw/api/scan.h" #define DRV_DESCRIPTION "The new Intel(R) wireless AGN driver for Linux" MODULE_DESCRIPTION(DRV_DESCRIPTION); @@ -257,8 +256,6 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, RX_HANDLER_ASYNC_LOCKED), - RX_HANDLER(ANTENNA_COUPLING_NOTIFICATION, - iwl_mvm_rx_ant_coupling_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(BA_WINDOW_STATUS_NOTIFICATION_ID, iwl_mvm_window_status_notif, RX_HANDLER_SYNC), @@ -326,7 +323,6 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { HCMD_NAME(INIT_COMPLETE_NOTIF), HCMD_NAME(PHY_CONTEXT_CMD), HCMD_NAME(DBG_CFG), - HCMD_NAME(ANTENNA_COUPLING_NOTIFICATION), HCMD_NAME(SCAN_CFG_CMD), HCMD_NAME(SCAN_REQ_UMAC), HCMD_NAME(SCAN_ABORT_UMAC), @@ -351,13 +347,13 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { HCMD_NAME(BINDING_CONTEXT_CMD), HCMD_NAME(TIME_QUOTA_CMD), HCMD_NAME(NON_QOS_TX_COUNTER_CMD), + HCMD_NAME(LEDS_CMD), HCMD_NAME(LQ_CMD), HCMD_NAME(FW_PAGING_BLOCK_CMD), HCMD_NAME(SCAN_OFFLOAD_REQUEST_CMD), HCMD_NAME(SCAN_OFFLOAD_ABORT_CMD), HCMD_NAME(HOT_SPOT_CMD), HCMD_NAME(SCAN_OFFLOAD_PROFILES_QUERY_CMD), - HCMD_NAME(BT_COEX_UPDATE_CORUN_LUT), HCMD_NAME(BT_COEX_UPDATE_REDUCED_TXP), HCMD_NAME(BT_COEX_CI), HCMD_NAME(PHY_CONFIGURATION_CMD), @@ -388,6 +384,7 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { HCMD_NAME(SCAN_ITERATION_COMPLETE_UMAC), HCMD_NAME(REPLY_RX_PHY_CMD), HCMD_NAME(REPLY_RX_MPDU_CMD), + HCMD_NAME(FRAME_RELEASE), HCMD_NAME(BA_NOTIF), HCMD_NAME(MCC_UPDATE_CMD), HCMD_NAME(MCC_CHUB_UPDATE_CMD), @@ -510,8 +507,6 @@ static u32 calc_min_backoff(struct iwl_trans *trans, const struct iwl_cfg *cfg) return 0; } -static void iwl_mvm_fw_error_dump_wk(struct work_struct *work); - static void iwl_mvm_tx_unblock_dwork(struct work_struct *work) { struct iwl_mvm *mvm = @@ -535,6 +530,34 @@ unlock: mutex_unlock(&mvm->mutex); } +static int iwl_mvm_fwrt_dump_start(void *ctx) +{ + struct iwl_mvm *mvm = ctx; + int ret; + + ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT); + if (ret) + return ret; + + mutex_lock(&mvm->mutex); + + return 0; +} + +static void iwl_mvm_fwrt_dump_end(void *ctx) +{ + struct iwl_mvm *mvm = ctx; + + mutex_unlock(&mvm->mutex); + + iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT); +} + +static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = { + .dump_start = iwl_mvm_fwrt_dump_start, + .dump_end = iwl_mvm_fwrt_dump_end, +}; + static struct iwl_op_mode * iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, const struct iwl_fw *fw, struct dentry *dbgfs_dir) @@ -580,6 +603,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->fw = fw; mvm->hw = hw; + iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm); + mvm->init_status = 0; if (iwl_mvm_has_new_rx_api(mvm)) { @@ -596,32 +621,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0; - if (!iwl_mvm_is_dqa_supported(mvm)) { - mvm->last_agg_queue = mvm->cfg->base_params->num_of_queues - 1; - - if (mvm->cfg->base_params->num_of_queues == 16) { - mvm->aux_queue = 11; - mvm->first_agg_queue = 12; - BUILD_BUG_ON(BITS_PER_BYTE * - sizeof(mvm->hw_queue_to_mac80211[0]) < 12); - } else { - mvm->aux_queue = 15; - mvm->first_agg_queue = 16; - BUILD_BUG_ON(BITS_PER_BYTE * - sizeof(mvm->hw_queue_to_mac80211[0]) < 16); - } - } else { - mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE; - mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE; - mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE; - mvm->first_agg_queue = IWL_MVM_DQA_MIN_DATA_QUEUE; - mvm->last_agg_queue = IWL_MVM_DQA_MAX_DATA_QUEUE; - } + mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE; + mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE; + mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE; + mvm->sf_state = SF_UNINIT; - if (iwl_mvm_has_new_tx_api(mvm)) - mvm->cur_ucode = IWL_UCODE_REGULAR; + if (iwl_mvm_has_unified_ucode(mvm)) + iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_REGULAR); else - mvm->cur_ucode = IWL_UCODE_INIT; + iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_INIT); mvm->drop_bcn_ap_mode = true; mutex_init(&mvm->mutex); @@ -635,9 +643,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk); INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk); - INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk); INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work); - INIT_DELAYED_WORK(&mvm->fw_dump_wk, iwl_mvm_fw_error_dump_wk); INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work); INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk); INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk); @@ -688,10 +694,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans_cfg.command_groups = iwl_mvm_groups; trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); - if (iwl_mvm_is_dqa_supported(mvm)) - trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE; - else - trans_cfg.cmd_queue = IWL_MVM_CMD_QUEUE; + trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE; trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD; trans_cfg.scd_set_active = true; @@ -749,7 +752,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_stop_device(mvm); iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE); mutex_unlock(&mvm->mutex); - /* returns 0 if successful, 1 if success but in rfkill */ if (err < 0) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); goto out_free; @@ -800,7 +802,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_leds_exit(mvm); iwl_mvm_thermal_exit(mvm); out_free: - flush_delayed_work(&mvm->fw_dump_wk); + iwl_fw_flush_dump(&mvm->fwrt); if (iwlmvm_mod_params.init_dbg) return op_mode; @@ -920,7 +922,7 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF); cmds_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig)) return; for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) { @@ -932,9 +934,9 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, cmds_trig->cmds[i].group_id != pkt->hdr.group_id) continue; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "CMD 0x%02x.%02x received", - pkt->hdr.group_id, pkt->hdr.cmd); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "CMD 0x%02x.%02x received", + pkt->hdr.group_id, pkt->hdr.cmd); break; } } @@ -980,8 +982,10 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm, list_add_tail(&entry->list, &mvm->async_handlers_list); spin_unlock(&mvm->async_handlers_lock); schedule_work(&mvm->async_handlers_wk); - break; + return; } + + iwl_fwrt_handle_notification(&mvm->fwrt, rxb); } static void iwl_mvm_rx(struct iwl_op_mode *op_mode, @@ -1131,7 +1135,7 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) * Stop the device if we run OPERATIONAL firmware or if we are in the * middle of the calibrations. */ - return state && (mvm->cur_ucode != IWL_UCODE_INIT || calibrating); + return state && (mvm->fwrt.cur_fw_img != IWL_UCODE_INIT || calibrating); } static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) @@ -1160,57 +1164,6 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk) module_put(THIS_MODULE); } -static void iwl_mvm_fw_error_dump_wk(struct work_struct *work) -{ - struct iwl_mvm *mvm = - container_of(work, struct iwl_mvm, fw_dump_wk.work); - - if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT)) - return; - - mutex_lock(&mvm->mutex); - - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) { - /* stop recording */ - iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100); - - iwl_mvm_fw_error_dump(mvm); - - /* start recording again if the firmware is not crashed */ - if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) && - mvm->fw->dbg_dest_tlv) { - iwl_clear_bits_prph(mvm->trans, - MON_BUFF_SAMPLE_CTL, 0x100); - iwl_clear_bits_prph(mvm->trans, - MON_BUFF_SAMPLE_CTL, 0x1); - iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x1); - } - } else { - u32 in_sample = iwl_read_prph(mvm->trans, DBGC_IN_SAMPLE); - u32 out_ctrl = iwl_read_prph(mvm->trans, DBGC_OUT_CTRL); - - /* stop recording */ - iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0); - udelay(100); - iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, 0); - /* wait before we collect the data till the DBGC stop */ - udelay(500); - - iwl_mvm_fw_error_dump(mvm); - - /* start recording again if the firmware is not crashed */ - if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) && - mvm->fw->dbg_dest_tlv) { - iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, in_sample); - iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, out_ctrl); - } - } - - mutex_unlock(&mvm->mutex); - - iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT); -} - void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) { iwl_abort_notification_waits(&mvm->notif_wait); @@ -1234,7 +1187,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) * can't recover this since we're already half suspended. */ if (!mvm->fw_restart && fw_error) { - iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert, + iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert, NULL); } else if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { struct iwl_mvm_reprobe *reprobe; @@ -1260,7 +1213,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) reprobe->dev = mvm->trans->dev; INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk); schedule_work(&reprobe->work); - } else if (mvm->cur_ucode == IWL_UCODE_REGULAR && + } else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR && mvm->hw_registered) { /* don't let the transport/FW power down */ iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN); @@ -1439,7 +1392,7 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n"); - if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR)) + if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)) return -EINVAL; set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); @@ -1665,7 +1618,7 @@ int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm) IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n"); - if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR)) + if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)) return -EINVAL; mutex_lock(&mvm->d0i3_suspend_mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index fb9eaf003ea5..7ee8e9077baf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -251,7 +251,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { - enum iwl_phy_ctxt_action action = FW_CTXT_ACTION_MODIFY; + enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY; lockdep_assert_held(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index e684811f8e8b..c11fe2621d51 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -75,7 +75,7 @@ #include "iwl-debug.h" #include "mvm.h" #include "iwl-modparams.h" -#include "fw-api-power.h" +#include "fw/api/power.h" #define POWER_KEEP_ALIVE_PERIOD_SEC 25 @@ -186,7 +186,7 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, if (!mvmvif->queue_params[ac].uapsd) continue; - if (mvm->cur_ucode != IWL_UCODE_WOWLAN) + if (mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN) cmd->flags |= cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK); @@ -220,14 +220,15 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, BIT(IEEE80211_AC_BK))) { cmd->flags |= cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK); cmd->snooze_interval = cpu_to_le16(IWL_MVM_PS_SNOOZE_INTERVAL); - cmd->snooze_window = (mvm->cur_ucode == IWL_UCODE_WOWLAN) ? - cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) : - cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW); + cmd->snooze_window = + (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ? + cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) : + cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW); } cmd->uapsd_max_sp = mvm->hw->uapsd_max_sp_len; - if (mvm->cur_ucode == IWL_UCODE_WOWLAN || cmd->flags & + if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN || cmd->flags & cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) { cmd->rx_data_timeout_uapsd = cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT); @@ -502,7 +503,7 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm, struct iwl_mac_power_cmd cmd = {}; iwl_mvm_power_build_cmd(mvm, vif, &cmd, - mvm->cur_ucode != IWL_UCODE_WOWLAN); + mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN); iwl_mvm_power_log(mvm, &cmd); #ifdef CONFIG_IWLWIFI_DEBUGFS memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd)); @@ -525,8 +526,8 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm) cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK); #ifdef CONFIG_IWLWIFI_DEBUGFS - if ((mvm->cur_ucode == IWL_UCODE_WOWLAN) ? mvm->disable_power_off_d3 : - mvm->disable_power_off) + if ((mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ? + mvm->disable_power_off_d3 : mvm->disable_power_off) cmd.flags &= cpu_to_le16(~DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK); #endif @@ -933,7 +934,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm, if (!mvmvif->bf_data.bf_enabled) return 0; - if (mvm->cur_ucode == IWL_UCODE_WOWLAN) + if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3); mvmvif->bf_data.ba_enabled = !(!mvmvif->pm_enabled || diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 8999a1199d60..ba7bd049d3d4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -622,7 +622,9 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm, IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n", sta->addr, tid); - ret = ieee80211_start_tx_ba_session(sta, tid, 5000); + + /* start BA session until the peer sends del BA */ + ret = ieee80211_start_tx_ba_session(sta, tid, 0); if (ret == -EAGAIN) { /* * driver and mac80211 is out of sync @@ -636,15 +638,31 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm, return ret; } -static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, u8 tid, - struct iwl_lq_sta *lq_data, +static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, + u8 tid, struct iwl_lq_sta *lq_sta, struct ieee80211_sta *sta) { - if (tid < IWL_MAX_TID_COUNT) - rs_tl_turn_on_agg_for_tid(mvm, lq_data, tid, sta); - else + struct iwl_mvm_tid_data *tid_data; + + /* + * In AP mode, tid can be equal to IWL_MAX_TID_COUNT + * when the frame is not QoS + */ + if (WARN_ON_ONCE(tid > IWL_MAX_TID_COUNT)) { IWL_ERR(mvm, "tid exceeds max TID count: %d/%d\n", tid, IWL_MAX_TID_COUNT); + return; + } else if (tid == IWL_MAX_TID_COUNT) { + return; + } + + tid_data = &mvmsta->tid_data[tid]; + if ((tid_data->state == IWL_AGG_OFF) && + (lq_sta->tx_agg_tid_en & BIT(tid)) && + (tid_data->tx_count_last >= IWL_MVM_RS_AGG_START_THRESHOLD)) { + IWL_DEBUG_RATE(mvm, "try to aggregate tid %d\n", tid); + rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta); + } } static inline int get_num_of_ant_from_rate(u32 rate_n_flags) @@ -753,8 +771,38 @@ static int rs_collect_tpc_data(struct iwl_mvm *mvm, window); } +static void rs_update_tid_tpt_stats(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvmsta, + u8 tid, int successes) +{ + struct iwl_mvm_tid_data *tid_data; + + if (tid >= IWL_MAX_TID_COUNT) + return; + + tid_data = &mvmsta->tid_data[tid]; + + /* + * Measure if there're enough successful transmits per second. + * These statistics are used only to decide if we can start a + * BA session, so it should be updated only when A-MPDU is + * off. + */ + if (tid_data->state != IWL_AGG_OFF) + return; + + if (time_is_before_jiffies(tid_data->tpt_meas_start + HZ) || + (tid_data->tx_count >= IWL_MVM_RS_AGG_START_THRESHOLD)) { + tid_data->tx_count_last = tid_data->tx_count; + tid_data->tx_count = 0; + tid_data->tpt_meas_start = jiffies; + } else { + tid_data->tx_count += successes; + } +} + static int rs_collect_tlc_data(struct iwl_mvm *mvm, - struct iwl_lq_sta *lq_sta, + struct iwl_mvm_sta *mvmsta, u8 tid, struct iwl_scale_tbl_info *tbl, int scale_index, int attempts, int successes) { @@ -764,12 +812,14 @@ static int rs_collect_tlc_data(struct iwl_mvm *mvm, return -EINVAL; if (tbl->column != RS_COLUMN_INVALID) { - struct lq_sta_pers *pers = &lq_sta->pers; + struct lq_sta_pers *pers = &mvmsta->lq_sta.pers; pers->tx_stats[tbl->column][scale_index].total += attempts; pers->tx_stats[tbl->column][scale_index].success += successes; } + rs_update_tid_tpt_stats(mvm, mvmsta, tid, successes); + /* Select window for current tx bit rate */ window = &(tbl->win[scale_index]); return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes, @@ -1211,12 +1261,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (time_after(jiffies, (unsigned long)(lq_sta->last_tx + (IWL_MVM_RS_IDLE_TIMEOUT * HZ)))) { - int t; - IWL_DEBUG_RATE(mvm, "Tx idle for too long. reinit rs\n"); - for (t = 0; t < IWL_MAX_TID_COUNT; t++) - ieee80211_stop_tx_ba_session(sta, t); - iwl_mvm_rs_rate_init(mvm, sta, info->band, false); return; } @@ -1312,7 +1357,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (info->status.ampdu_ack_len == 0) info->status.ampdu_len = 1; - rs_collect_tlc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index, + rs_collect_tlc_data(mvm, mvmsta, tid, curr_tbl, tx_resp_rate.index, info->status.ampdu_len, info->status.ampdu_ack_len); @@ -1351,7 +1396,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, tx_resp_rate.index, 1, i < retries ? 0 : legacy_success, reduced_txp); - rs_collect_tlc_data(mvm, lq_sta, tmp_tbl, + rs_collect_tlc_data(mvm, mvmsta, tid, tmp_tbl, tx_resp_rate.index, 1, i < retries ? 0 : legacy_success); } @@ -1673,14 +1718,14 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_scale_tbl_info *tbl, enum rs_action scale_action) { - struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); if ((!is_vht(&tbl->rate) && !is_ht(&tbl->rate)) || tbl->rate.index < IWL_RATE_MCS_5_INDEX || scale_action == RS_ACTION_DOWNSCALE) - sta_priv->tlc_amsdu = false; + mvmsta->tlc_amsdu = false; else - sta_priv->tlc_amsdu = true; + mvmsta->tlc_amsdu = true; } /* @@ -2228,11 +2273,10 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm, u16 high_low; s32 sr; u8 prev_agg = lq_sta->is_agg; - struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta); - struct iwl_mvm_tid_data *tid_data; + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct rs_rate *rate; - lq_sta->is_agg = !!sta_priv->agg_tids; + lq_sta->is_agg = !!mvmsta->agg_tids; /* * Select rate-scale / modulation-mode table to work with in @@ -2480,44 +2524,12 @@ lq_update: } } + if (!ndp) + rs_tl_turn_on_agg(mvm, mvmsta, tid, lq_sta, sta); + if (done_search && lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_ENDED) { - /* If the "active" (non-search) mode was legacy, - * and we've tried switching antennas, - * but we haven't been able to try HT modes (not available), - * stay with best antenna legacy modulation for a while - * before next round of mode comparisons. */ tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]); - if (is_legacy(&tbl1->rate)) { - IWL_DEBUG_RATE(mvm, "LQ: STAY in legacy table\n"); - - if (tid != IWL_MAX_TID_COUNT) { - tid_data = &sta_priv->tid_data[tid]; - if (tid_data->state != IWL_AGG_OFF) { - IWL_DEBUG_RATE(mvm, - "Stop aggregation on tid %d\n", - tid); - ieee80211_stop_tx_ba_session(sta, tid); - } - } - rs_set_stay_in_table(mvm, 1, lq_sta); - } else { - /* If we're in an HT mode, and all 3 mode switch actions - * have been tried and compared, stay in this best modulation - * mode for a while before next round of mode comparisons. */ - if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) && - (lq_sta->tx_agg_tid_en & (1 << tid)) && - (tid != IWL_MAX_TID_COUNT)) { - tid_data = &sta_priv->tid_data[tid]; - if (tid_data->state == IWL_AGG_OFF && !ndp) { - IWL_DEBUG_RATE(mvm, - "try to aggregate tid %d\n", - tid); - rs_tl_turn_on_agg(mvm, tid, - lq_sta, sta); - } - } - rs_set_stay_in_table(mvm, 0, lq_sta); - } + rs_set_stay_in_table(mvm, is_legacy(&tbl1->rate), lq_sta); } } @@ -2900,10 +2912,10 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta, static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta, gfp_t gfp) { - struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_op_mode *op_mode = (struct iwl_op_mode *)mvm_rate; struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - struct iwl_lq_sta *lq_sta = &sta_priv->lq_sta; + struct iwl_lq_sta *lq_sta = &mvmsta->lq_sta; IWL_DEBUG_RATE(mvm, "create station rate scale window\n"); @@ -2917,7 +2929,7 @@ static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta, memset(lq_sta->pers.chain_signal, 0, sizeof(lq_sta->pers.chain_signal)); lq_sta->pers.last_rssi = S8_MIN; - return &sta_priv->lq_sta; + return &mvmsta->lq_sta; } static int rs_vht_highest_rx_mcs_index(struct ieee80211_sta_vht_cap *vht_cap, @@ -3109,8 +3121,8 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct ieee80211_hw *hw = mvm->hw; struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; - struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta); - struct iwl_lq_sta *lq_sta = &sta_priv->lq_sta; + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct iwl_lq_sta *lq_sta = &mvmsta->lq_sta; struct ieee80211_supported_band *sband; unsigned long supp; /* must be unsigned long for for_each_set_bit */ @@ -3119,8 +3131,8 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, sband = hw->wiphy->bands[band]; - lq_sta->lq.sta_id = sta_priv->sta_id; - sta_priv->tlc_amsdu = false; + lq_sta->lq.sta_id = mvmsta->sta_id; + mvmsta->tlc_amsdu = false; for (j = 0; j < LQ_SIZE; j++) rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]); @@ -3130,7 +3142,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, IWL_DEBUG_RATE(mvm, "LQ: *** rate scale station global init for station %d ***\n", - sta_priv->sta_id); + mvmsta->sta_id); /* TODO: what is a good starting rate for STA? About middle? Maybe not * the lowest or the highest rate.. Could consider using RSSI from * previous packets? Need to have IEEE 802.1X auth succeed immediately diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 622d543abb70..184c749766f2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -67,7 +67,6 @@ #include "iwl-trans.h" #include "mvm.h" #include "fw-api.h" -#include "fw-dbg.h" /* * iwl_mvm_rx_rx_phy_cmd - REPLY_RX_PHY_CMD handler @@ -397,10 +396,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, rssi = le32_to_cpu(rssi_trig->rssi); trig_check = - iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif, + iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(mvmsta->vif), trig); if (trig_check && rx_status->signal < rssi) - iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + NULL); } if (ieee80211_is_data(hdr->frame_control)) @@ -624,7 +625,7 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_STATS); trig_stats = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig)) return; trig_offset = le32_to_cpu(trig_stats->stop_offset); @@ -636,7 +637,7 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) if (le32_to_cpup((__le32 *) (pkt->data + trig_offset)) < trig_thold) return; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL); } void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 71c8b800ffa9..67ffd9774712 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -63,7 +63,6 @@ #include "iwl-trans.h" #include "mvm.h" #include "fw-api.h" -#include "fw-dbg.h" static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb, int queue, struct ieee80211_sta *sta) @@ -854,7 +853,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rcu_read_lock(); - if (le16_to_cpu(desc->status) & IWL_RX_MPDU_STATUS_SRC_STA_FOUND) { + if (desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) { u8 id = desc->sta_id_flags & IWL_RX_MPDU_SIF_STA_ID_MASK; if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) { @@ -908,10 +907,12 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rssi = le32_to_cpu(rssi_trig->rssi); trig_check = - iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif, + iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(mvmsta->vif), trig); if (trig_check && rx_status->signal < rssi) - iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + NULL); } if (ieee80211_is_data(hdr->frame_control)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 35e813bdfbe5..50983615dce6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -69,7 +69,7 @@ #include <net/mac80211.h> #include "mvm.h" -#include "fw-api-scan.h" +#include "fw/api/scan.h" #include "iwl-io.h" #define IWL_DENSE_EBS_SCAN_RATIO 5 @@ -743,7 +743,7 @@ static inline bool iwl_mvm_scan_use_ebs(struct iwl_mvm *mvm, * 4. it's not a p2p find operation. */ return ((capa->flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) && - mvm->last_ebs_successful && + mvm->last_ebs_successful && IWL_MVM_ENABLE_EBS && vif->type != NL80211_IFTYPE_P2P_DEVICE); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 027ee5e72172..411a2055dc45 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -297,60 +297,6 @@ unlock: rcu_read_unlock(); } -static int iwl_mvm_tdls_sta_init(struct iwl_mvm *mvm, - struct ieee80211_sta *sta) -{ - unsigned long used_hw_queues; - struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, NULL, true, false); - u32 ac; - - lockdep_assert_held(&mvm->mutex); - - used_hw_queues = iwl_mvm_get_used_hw_queues(mvm, NULL); - - /* Find available queues, and allocate them to the ACs */ - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - u8 queue = find_first_zero_bit(&used_hw_queues, - mvm->first_agg_queue); - - if (queue >= mvm->first_agg_queue) { - IWL_ERR(mvm, "Failed to allocate STA queue\n"); - return -EBUSY; - } - - __set_bit(queue, &used_hw_queues); - mvmsta->hw_queue[ac] = queue; - } - - /* Found a place for all queues - enable them */ - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - iwl_mvm_enable_ac_txq(mvm, mvmsta->hw_queue[ac], - mvmsta->hw_queue[ac], - iwl_mvm_ac_to_tx_fifo[ac], 0, - wdg_timeout); - mvmsta->tfd_queue_msk |= BIT(mvmsta->hw_queue[ac]); - } - - return 0; -} - -static void iwl_mvm_tdls_sta_deinit(struct iwl_mvm *mvm, - struct ieee80211_sta *sta) -{ - struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - unsigned long sta_msk; - int i; - - lockdep_assert_held(&mvm->mutex); - - /* disable the TDLS STA-specific queues */ - sta_msk = mvmsta->tfd_queue_msk; - for_each_set_bit(i, &sta_msk, sizeof(sta_msk) * BITS_PER_BYTE) - iwl_mvm_disable_txq(mvm, i, i, IWL_MAX_TID_COUNT, 0); -} - /* Disable aggregations for a bitmap of TIDs for a given station */ static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue, unsigned long disable_agg_tids, @@ -758,7 +704,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_trans_txq_scd_cfg cfg = { - .fifo = iwl_mvm_ac_to_tx_fifo[ac], + .fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac), .sta_id = mvmsta->sta_id, .tid = tid, .frame_limit = IWL_FRAME_LIMIT, @@ -1316,7 +1262,7 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, u16 seq = IEEE80211_SEQ_TO_SN(tid_data->seq_number); cfg.tid = i; - cfg.fifo = iwl_mvm_ac_to_tx_fifo[ac]; + cfg.fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac); cfg.aggregate = (txq_id >= IWL_MVM_DQA_MIN_DATA_QUEUE || txq_id == IWL_MVM_DQA_BSS_CLIENT_QUEUE); @@ -1330,8 +1276,50 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY; } } +} - atomic_set(&mvm->pending_frames[mvm_sta->sta_id], 0); +static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm, + struct iwl_mvm_int_sta *sta, + const u8 *addr, + u16 mac_id, u16 color) +{ + struct iwl_mvm_add_sta_cmd cmd; + int ret; + u32 status; + + lockdep_assert_held(&mvm->mutex); + + memset(&cmd, 0, sizeof(cmd)); + cmd.sta_id = sta->sta_id; + cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id, + color)); + if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) + cmd.station_type = sta->type; + + if (!iwl_mvm_has_new_tx_api(mvm)) + cmd.tfd_queue_msk = cpu_to_le32(sta->tfd_queue_msk); + cmd.tid_disable_tx = cpu_to_le16(0xffff); + + if (addr) + memcpy(cmd.addr, addr, ETH_ALEN); + + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, + iwl_mvm_add_sta_cmd_size(mvm), + &cmd, &status); + if (ret) + return ret; + + switch (status & IWL_ADD_STA_STATUS_MASK) { + case ADD_STA_SUCCESS: + IWL_DEBUG_INFO(mvm, "Internal station added.\n"); + return 0; + default: + ret = -EIO; + IWL_ERR(mvm, "Add internal station failed, status=0x%x\n", + status); + break; + } + return ret; } int iwl_mvm_add_sta(struct iwl_mvm *mvm, @@ -1342,6 +1330,8 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_rxq_dup_data *dup_data; int i, ret, sta_id; + bool sta_update = false; + unsigned int sta_flags = 0; lockdep_assert_held(&mvm->mutex); @@ -1356,10 +1346,25 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, spin_lock_init(&mvm_sta->lock); - /* In DQA mode, if this is a HW restart, re-alloc existing queues */ - if (iwl_mvm_is_dqa_supported(mvm) && - test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + /* if this is a HW restart re-alloc existing queues */ + if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + struct iwl_mvm_int_sta tmp_sta = { + .sta_id = sta_id, + .type = mvm_sta->sta_type, + }; + + /* + * First add an empty station since allocating + * a queue requires a valid station + */ + ret = iwl_mvm_add_int_sta_common(mvm, &tmp_sta, sta->addr, + mvmvif->id, mvmvif->color); + if (ret) + goto err; + iwl_mvm_realloc_queues_after_restart(mvm, mvm_sta); + sta_update = true; + sta_flags = iwl_mvm_has_new_tx_api(mvm) ? 0 : STA_MODIFY_QUEUES; goto update_fw; } @@ -1376,33 +1381,15 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK; /* HW restart, don't assume the memory has been zeroed */ - atomic_set(&mvm->pending_frames[sta_id], 0); mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */ mvm_sta->tfd_queue_msk = 0; - /* - * Allocate new queues for a TDLS station, unless we're in DQA mode, - * and then they'll be allocated dynamically - */ - if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls) { - ret = iwl_mvm_tdls_sta_init(mvm, sta); - if (ret) - return ret; - } else if (!iwl_mvm_is_dqa_supported(mvm)) { - for (i = 0; i < IEEE80211_NUM_ACS; i++) - if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE) - mvm_sta->tfd_queue_msk |= BIT(vif->hw_queue[i]); - } - /* for HW restart - reset everything but the sequence number */ for (i = 0; i <= IWL_MAX_TID_COUNT; i++) { u16 seq = mvm_sta->tid_data[i].seq_number; memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i])); mvm_sta->tid_data[i].seq_number = seq; - if (!iwl_mvm_is_dqa_supported(mvm)) - continue; - /* * Mark all queues for this STA as unallocated and defer TX * frames until the queue is allocated @@ -1436,7 +1423,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, mvm_sta->dup_data = dup_data; } - if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) { + if (!iwl_mvm_has_new_tx_api(mvm)) { ret = iwl_mvm_reserve_sta_stream(mvm, sta, ieee80211_vif_type_p2p(vif)); if (ret) @@ -1444,7 +1431,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, } update_fw: - ret = iwl_mvm_sta_send_to_fw(mvm, sta, false, 0); + ret = iwl_mvm_sta_send_to_fw(mvm, sta, sta_update, sta_flags); if (ret) goto err; @@ -1462,8 +1449,6 @@ update_fw: return 0; err: - if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls) - iwl_mvm_tdls_sta_deinit(mvm, sta); return ret; } @@ -1536,79 +1521,6 @@ static int iwl_mvm_rm_sta_common(struct iwl_mvm *mvm, u8 sta_id) return 0; } -void iwl_mvm_sta_drained_wk(struct work_struct *wk) -{ - struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, sta_drained_wk); - u8 sta_id; - - /* - * The mutex is needed because of the SYNC cmd, but not only: if the - * work would run concurrently with iwl_mvm_rm_sta, it would run before - * iwl_mvm_rm_sta sets the station as busy, and exit. Then - * iwl_mvm_rm_sta would set the station as busy, and nobody will clean - * that later. - */ - mutex_lock(&mvm->mutex); - - for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT) { - int ret; - struct ieee80211_sta *sta = - rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], - lockdep_is_held(&mvm->mutex)); - - /* - * This station is in use or RCU-removed; the latter happens in - * managed mode, where mac80211 removes the station before we - * can remove it from firmware (we can only do that after the - * MAC is marked unassociated), and possibly while the deauth - * frame to disconnect from the AP is still queued. Then, the - * station pointer is -ENOENT when the last skb is reclaimed. - */ - if (!IS_ERR(sta) || PTR_ERR(sta) == -ENOENT) - continue; - - if (PTR_ERR(sta) == -EINVAL) { - IWL_ERR(mvm, "Drained sta %d, but it is internal?\n", - sta_id); - continue; - } - - if (!sta) { - IWL_ERR(mvm, "Drained sta %d, but it was NULL?\n", - sta_id); - continue; - } - - WARN_ON(PTR_ERR(sta) != -EBUSY); - /* This station was removed and we waited until it got drained, - * we can now proceed and remove it. - */ - ret = iwl_mvm_rm_sta_common(mvm, sta_id); - if (ret) { - IWL_ERR(mvm, - "Couldn't remove sta %d after it was drained\n", - sta_id); - continue; - } - RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL); - clear_bit(sta_id, mvm->sta_drained); - - if (mvm->tfd_drained[sta_id]) { - unsigned long i, msk = mvm->tfd_drained[sta_id]; - - for_each_set_bit(i, &msk, sizeof(msk) * BITS_PER_BYTE) - iwl_mvm_disable_txq(mvm, i, i, - IWL_MAX_TID_COUNT, 0); - - mvm->tfd_drained[sta_id] = 0; - IWL_DEBUG_TDLS(mvm, "Drained sta %d, with queues %ld\n", - sta_id, msk); - } - } - - mutex_unlock(&mvm->mutex); -} - static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_sta *mvm_sta) @@ -1632,10 +1544,11 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta) { - int i, ret; + int i; for (i = 0; i < ARRAY_SIZE(mvm_sta->tid_data); i++) { u16 txq_id; + int ret; spin_lock_bh(&mvm_sta->lock); txq_id = mvm_sta->tid_data[i].txq_id; @@ -1646,10 +1559,10 @@ int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, ret = iwl_trans_wait_txq_empty(mvm->trans, txq_id); if (ret) - break; + return ret; } - return ret; + return 0; } int iwl_mvm_rm_sta(struct iwl_mvm *mvm, @@ -1666,79 +1579,65 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, if (iwl_mvm_has_new_rx_api(mvm)) kfree(mvm_sta->dup_data); - if ((vif->type == NL80211_IFTYPE_STATION && - mvmvif->ap_sta_id == sta_id) || - iwl_mvm_is_dqa_supported(mvm)){ - ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); - if (ret) - return ret; - /* flush its queues here since we are freeing mvm_sta */ - ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0); - if (ret) - return ret; - if (iwl_mvm_has_new_tx_api(mvm)) { - ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta); - } else { - u32 q_mask = mvm_sta->tfd_queue_msk; + ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); + if (ret) + return ret; - ret = iwl_trans_wait_tx_queues_empty(mvm->trans, - q_mask); - } - if (ret) - return ret; - ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); - - /* If DQA is supported - the queues can be disabled now */ - if (iwl_mvm_is_dqa_supported(mvm)) { - iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta); - /* - * If pending_frames is set at this point - it must be - * driver internal logic error, since queues are empty - * and removed successuly. - * warn on it but set it to 0 anyway to avoid station - * not being removed later in the function - */ - WARN_ON(atomic_xchg(&mvm->pending_frames[sta_id], 0)); - } + /* flush its queues here since we are freeing mvm_sta */ + ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0); + if (ret) + return ret; + if (iwl_mvm_has_new_tx_api(mvm)) { + ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta); + } else { + u32 q_mask = mvm_sta->tfd_queue_msk; - /* If there is a TXQ still marked as reserved - free it */ - if (iwl_mvm_is_dqa_supported(mvm) && - mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { - u8 reserved_txq = mvm_sta->reserved_queue; - enum iwl_mvm_queue_status *status; - - /* - * If no traffic has gone through the reserved TXQ - it - * is still marked as IWL_MVM_QUEUE_RESERVED, and - * should be manually marked as free again - */ - spin_lock_bh(&mvm->queue_info_lock); - status = &mvm->queue_info[reserved_txq].status; - if (WARN((*status != IWL_MVM_QUEUE_RESERVED) && - (*status != IWL_MVM_QUEUE_FREE), - "sta_id %d reserved txq %d status %d", - sta_id, reserved_txq, *status)) { - spin_unlock_bh(&mvm->queue_info_lock); - return -EINVAL; - } + ret = iwl_trans_wait_tx_queues_empty(mvm->trans, + q_mask); + } + if (ret) + return ret; - *status = IWL_MVM_QUEUE_FREE; + ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); + + iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta); + + /* If there is a TXQ still marked as reserved - free it */ + if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { + u8 reserved_txq = mvm_sta->reserved_queue; + enum iwl_mvm_queue_status *status; + + /* + * If no traffic has gone through the reserved TXQ - it + * is still marked as IWL_MVM_QUEUE_RESERVED, and + * should be manually marked as free again + */ + spin_lock_bh(&mvm->queue_info_lock); + status = &mvm->queue_info[reserved_txq].status; + if (WARN((*status != IWL_MVM_QUEUE_RESERVED) && + (*status != IWL_MVM_QUEUE_FREE), + "sta_id %d reserved txq %d status %d", + sta_id, reserved_txq, *status)) { spin_unlock_bh(&mvm->queue_info_lock); + return -EINVAL; } - if (vif->type == NL80211_IFTYPE_STATION && - mvmvif->ap_sta_id == sta_id) { - /* if associated - we can't remove the AP STA now */ - if (vif->bss_conf.assoc) - return ret; + *status = IWL_MVM_QUEUE_FREE; + spin_unlock_bh(&mvm->queue_info_lock); + } - /* unassoc - go ahead - remove the AP STA now */ - mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; + if (vif->type == NL80211_IFTYPE_STATION && + mvmvif->ap_sta_id == sta_id) { + /* if associated - we can't remove the AP STA now */ + if (vif->bss_conf.assoc) + return ret; - /* clear d0i3_ap_sta_id if no longer relevant */ - if (mvm->d0i3_ap_sta_id == sta_id) - mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; - } + /* unassoc - go ahead - remove the AP STA now */ + mvmvif->ap_sta_id = IWL_MVM_INVALID_STA; + + /* clear d0i3_ap_sta_id if no longer relevant */ + if (mvm->d0i3_ap_sta_id == sta_id) + mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA; } /* @@ -1755,32 +1654,10 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, * calls the drain worker. */ spin_lock_bh(&mvm_sta->lock); + spin_unlock_bh(&mvm_sta->lock); - /* - * There are frames pending on the AC queues for this station. - * We need to wait until all the frames are drained... - */ - if (atomic_read(&mvm->pending_frames[sta_id])) { - rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id], - ERR_PTR(-EBUSY)); - spin_unlock_bh(&mvm_sta->lock); - - /* disable TDLS sta queues on drain complete */ - if (sta->tdls) { - mvm->tfd_drained[sta_id] = mvm_sta->tfd_queue_msk; - IWL_DEBUG_TDLS(mvm, "Draining TDLS sta %d\n", sta_id); - } - - ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); - } else { - spin_unlock_bh(&mvm_sta->lock); - - if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls) - iwl_mvm_tdls_sta_deinit(mvm, sta); - - ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id); - RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL); - } + ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id); + RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL); return ret; } @@ -1823,50 +1700,6 @@ void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta) sta->sta_id = IWL_MVM_INVALID_STA; } -static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm, - struct iwl_mvm_int_sta *sta, - const u8 *addr, - u16 mac_id, u16 color) -{ - struct iwl_mvm_add_sta_cmd cmd; - int ret; - u32 status; - - lockdep_assert_held(&mvm->mutex); - - memset(&cmd, 0, sizeof(cmd)); - cmd.sta_id = sta->sta_id; - cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id, - color)); - if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) - cmd.station_type = sta->type; - - if (!iwl_mvm_has_new_tx_api(mvm)) - cmd.tfd_queue_msk = cpu_to_le32(sta->tfd_queue_msk); - cmd.tid_disable_tx = cpu_to_le16(0xffff); - - if (addr) - memcpy(cmd.addr, addr, ETH_ALEN); - - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, - iwl_mvm_add_sta_cmd_size(mvm), - &cmd, &status); - if (ret) - return ret; - - switch (status & IWL_ADD_STA_STATUS_MASK) { - case ADD_STA_SUCCESS: - IWL_DEBUG_INFO(mvm, "Internal station added.\n"); - return 0; - default: - ret = -EIO; - IWL_ERR(mvm, "Add internal station failed, status=0x%x\n", - status); - break; - } - return ret; -} - static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm) { unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ? @@ -1879,7 +1712,7 @@ static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm) IWL_MAX_TID_COUNT, wdg_timeout); mvm->aux_queue = queue; - } else if (iwl_mvm_is_dqa_supported(mvm)) { + } else { struct iwl_trans_txq_scd_cfg cfg = { .fifo = IWL_MVM_TX_FIFO_MCAST, .sta_id = mvm->aux_sta.sta_id, @@ -1890,9 +1723,6 @@ static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm) iwl_mvm_enable_txq(mvm, mvm->aux_queue, mvm->aux_queue, 0, &cfg, wdg_timeout); - } else { - iwl_mvm_enable_ac_txq(mvm, mvm->aux_queue, mvm->aux_queue, - IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout); } } @@ -1992,7 +1822,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) { + if (!iwl_mvm_has_new_tx_api(mvm)) { if (vif->type == NL80211_IFTYPE_AP || vif->type == NL80211_IFTYPE_ADHOC) queue = mvm->probe_queue; @@ -2079,8 +1909,7 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - if (iwl_mvm_is_dqa_supported(mvm)) - iwl_mvm_free_bcast_sta_queues(mvm, vif); + iwl_mvm_free_bcast_sta_queues(mvm, vif); ret = iwl_mvm_rm_sta_common(mvm, mvmvif->bcast_sta.sta_id); if (ret) @@ -2091,23 +1920,10 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u32 qmask = 0; lockdep_assert_held(&mvm->mutex); - if (!iwl_mvm_is_dqa_supported(mvm)) { - qmask = iwl_mvm_mac_get_queues_mask(vif); - - /* - * The firmware defines the TFD queue mask to only be relevant - * for *unicast* queues, so the multicast (CAB) queue shouldn't - * be included. This only happens in NL80211_IFTYPE_AP vif type, - * so the next line will only have an effect there. - */ - qmask &= ~BIT(vif->cab_queue); - } - - return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, qmask, + return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, 0, ieee80211_vif_type_p2p(vif), IWL_STA_GENERAL_PURPOSE); } @@ -2119,7 +1935,7 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * @mvm: the mvm component * @vif: the interface to which the broadcast station is added * @bsta: the broadcast station to add. */ -int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta; @@ -2150,7 +1966,7 @@ void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) * Send the FW a request to remove the station from it's internal data * structures, and in addition remove it from the local data structure. */ -int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { int ret; @@ -2189,9 +2005,6 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - if (!iwl_mvm_is_dqa_supported(mvm)) - return 0; - if (WARN_ON(vif->type != NL80211_IFTYPE_AP && vif->type != NL80211_IFTYPE_ADHOC)) return -ENOTSUPP; @@ -2256,9 +2069,6 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - if (!iwl_mvm_is_dqa_supported(mvm)) - return 0; - iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0); iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue, @@ -2508,8 +2318,6 @@ int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, mvm_sta->tid_disable_agg &= ~BIT(tid); } else { /* In DQA-mode the queue isn't removed on agg termination */ - if (!iwl_mvm_is_dqa_supported(mvm)) - mvm_sta->tfd_queue_msk &= ~BIT(queue); mvm_sta->tid_disable_agg |= BIT(tid); } @@ -2612,19 +2420,17 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = -ENXIO; goto release_locks; } - } else if (iwl_mvm_is_dqa_supported(mvm) && - unlikely(mvm->queue_info[txq_id].status == + } else if (unlikely(mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_SHARED)) { ret = -ENXIO; IWL_DEBUG_TX_QUEUES(mvm, "Can't start tid %d agg on shared queue!\n", tid); goto release_locks; - } else if (!iwl_mvm_is_dqa_supported(mvm) || - mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) { + } else if (mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) { txq_id = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, - mvm->first_agg_queue, - mvm->last_agg_queue); + IWL_MVM_DQA_MIN_DATA_QUEUE, + IWL_MVM_DQA_MAX_DATA_QUEUE); if (txq_id < 0) { ret = txq_id; IWL_ERR(mvm, "Failed to allocate agg queue\n"); @@ -2742,37 +2548,34 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif, queue_status = mvm->queue_info[queue].status; spin_unlock_bh(&mvm->queue_info_lock); - /* In DQA mode, the existing queue might need to be reconfigured */ - if (iwl_mvm_is_dqa_supported(mvm)) { - /* Maybe there is no need to even alloc a queue... */ - if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY) - alloc_queue = false; + /* Maybe there is no need to even alloc a queue... */ + if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY) + alloc_queue = false; + /* + * Only reconfig the SCD for the queue if the window size has + * changed from current (become smaller) + */ + if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) { /* - * Only reconfig the SCD for the queue if the window size has - * changed from current (become smaller) + * If reconfiguring an existing queue, it first must be + * drained */ - if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) { - /* - * If reconfiguring an existing queue, it first must be - * drained - */ - ret = iwl_trans_wait_tx_queues_empty(mvm->trans, - BIT(queue)); - if (ret) { - IWL_ERR(mvm, - "Error draining queue before reconfig\n"); - return ret; - } + ret = iwl_trans_wait_tx_queues_empty(mvm->trans, + BIT(queue)); + if (ret) { + IWL_ERR(mvm, + "Error draining queue before reconfig\n"); + return ret; + } - ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo, - mvmsta->sta_id, tid, - buf_size, ssn); - if (ret) { - IWL_ERR(mvm, - "Error reconfiguring TXQ #%d\n", queue); - return ret; - } + ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo, + mvmsta->sta_id, tid, + buf_size, ssn); + if (ret) { + IWL_ERR(mvm, + "Error reconfiguring TXQ #%d\n", queue); + return ret; } } @@ -2868,18 +2671,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif, "ssn = %d, next_recl = %d\n", tid_data->ssn, tid_data->next_reclaimed); - /* - * There are still packets for this RA / TID in the HW. - * Not relevant for DQA mode, since there is no need to disable - * the queue. - */ - if (!iwl_mvm_is_dqa_supported(mvm) && - tid_data->ssn != tid_data->next_reclaimed) { - tid_data->state = IWL_EMPTYING_HW_QUEUE_DELBA; - err = 0; - break; - } - tid_data->ssn = 0xffff; tid_data->state = IWL_AGG_OFF; spin_unlock_bh(&mvmsta->lock); @@ -2887,12 +2678,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false); - - if (!iwl_mvm_is_dqa_supported(mvm)) { - int mac_queue = vif->hw_queue[tid_to_mac80211_ac[tid]]; - - iwl_mvm_disable_txq(mvm, txq_id, mac_queue, tid, 0); - } return 0; case IWL_AGG_STARTING: case IWL_EMPTYING_HW_QUEUE_ADDBA: @@ -2962,13 +2747,6 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_drain_sta(mvm, mvmsta, false); iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false); - - if (!iwl_mvm_is_dqa_supported(mvm)) { - int mac_queue = vif->hw_queue[tid_to_mac80211_ac[tid]]; - - iwl_mvm_disable_txq(mvm, tid_data->txq_id, mac_queue, - tid, 0); - } } return 0; @@ -3587,15 +3365,6 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, u16 n_queued; tid_data = &mvmsta->tid_data[tid]; - if (WARN(!iwl_mvm_is_dqa_supported(mvm) && - tid_data->state != IWL_AGG_ON && - tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA, - "TID %d state is %d\n", - tid, tid_data->state)) { - spin_unlock_bh(&mvmsta->lock); - ieee80211_sta_eosp(sta); - return; - } n_queued = iwl_mvm_tid_queued(mvm, tid_data); if (n_queued > remaining) { @@ -3689,13 +3458,8 @@ void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm, mvm_sta->disable_tx = disable; - /* - * Tell mac80211 to start/stop queuing tx for this station, - * but don't stop queuing if there are still pending frames - * for this station. - */ - if (disable || !atomic_read(&mvm->pending_frames[mvm_sta->sta_id])) - ieee80211_sta_block_awake(mvm->hw, sta, disable); + /* Tell mac80211 to start/stop queuing tx for this station */ + ieee80211_sta_block_awake(mvm->hw, sta, disable); iwl_mvm_sta_modify_disable_tx(mvm, mvm_sta, disable); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 05fecbe87da4..d13893806513 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -222,16 +222,7 @@ struct iwl_mvm_vif; * we remove the STA of the AP. The flush can be done synchronously against the * fw. * Drain means that the fw will drop all the frames sent to a specific station. - * This is useful when a client (if we are IBSS / GO or AP) disassociates. In - * that case, we need to drain all the frames for that client from the AC queues - * that are shared with the other clients. Only then, we can remove the STA in - * the fw. In order to do so, we track the non-AMPDU packets for each station. - * If mac80211 removes a STA and if it still has non-AMPDU packets pending in - * the queues, we mark this station as %EBUSY in %fw_id_to_mac_id, and drop all - * the frames for this STA (%iwl_mvm_rm_sta). When the last frame is dropped - * (we know about it with its Tx response), we remove the station in fw and set - * it as %NULL in %fw_id_to_mac_id: this is the purpose of - * %iwl_mvm_sta_drained_wk. + * This is useful when a client (if we are IBSS / GO or AP) disassociates. */ /** @@ -325,6 +316,10 @@ enum iwl_mvm_agg_state { * @is_tid_active: has this TID sent traffic in the last * %IWL_MVM_DQA_QUEUE_TIMEOUT time period. If %txq_id is invalid, this * field should be ignored. + * @tpt_meas_start: time of the throughput measurements start, is reset every HZ + * @tx_count_last: number of frames transmitted during the last second + * @tx_count: counts the number of frames transmitted since the last reset of + * tpt_meas_start */ struct iwl_mvm_tid_data { struct sk_buff_head deferred_tx_frames; @@ -339,6 +334,9 @@ struct iwl_mvm_tid_data { u16 ssn; u16 tx_time; bool is_tid_active; + unsigned long tpt_meas_start; + u32 tx_count_last; + u32 tx_count; }; struct iwl_mvm_key_pn { @@ -371,7 +369,6 @@ struct iwl_mvm_rxq_dup_data { * struct iwl_mvm_sta - representation of a station in the driver * @sta_id: the index of the station in the fw (will be replaced by id_n_color) * @tfd_queue_msk: the tfd queues used by the station - * @hw_queue: per-AC mapping of the TFD queues used by station * @mac_id_n_color: the MAC context this station is linked to * @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for * tid. @@ -409,7 +406,6 @@ struct iwl_mvm_rxq_dup_data { struct iwl_mvm_sta { u32 sta_id; u32 tfd_queue_msk; - u8 hw_queue[IEEE80211_NUM_ACS]; u32 mac_id_n_color; u16 tid_disable_agg; u8 max_agg_bufsize; @@ -533,9 +529,9 @@ void iwl_mvm_del_aux_sta(struct iwl_mvm *mvm); int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, @@ -548,7 +544,6 @@ int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm); -void iwl_mvm_sta_drained_wk(struct work_struct *wk); void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm, struct ieee80211_sta *sta); void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 5a682722adce..4d0314912e94 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,6 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,7 +75,6 @@ #include "mvm.h" #include "iwl-io.h" #include "iwl-prph.h" -#include "fw-dbg.h" /* * For the high priority TE use a time event type that has similar priority to @@ -130,10 +131,7 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) * issue as it will have to complete before the next command is * executed, and a new time event means a new command. */ - if (iwl_mvm_is_dqa_supported(mvm)) - iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC); - else - iwl_mvm_flush_tx_path(mvm, queues, CMD_ASYNC); + iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC); } static void iwl_mvm_roc_finished(struct iwl_mvm *mvm) @@ -248,7 +246,9 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TIME_EVENT); te_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, te_data->vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(te_data->vif), + trig)) return; for (i = 0; i < ARRAY_SIZE(te_trig->time_events); i++) { @@ -263,11 +263,11 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm, !(trig_status_bitmap & BIT(le32_to_cpu(notif->status)))) continue; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "Time event %d Action 0x%x received status: %d", - te_data->id, - le32_to_cpu(notif->action), - le32_to_cpu(notif->status)); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "Time event %d Action 0x%x received status: %d", + te_data->id, + le32_to_cpu(notif->action), + le32_to_cpu(notif->status)); break; } } @@ -728,8 +728,21 @@ void iwl_mvm_stop_session_protection(struct iwl_mvm *mvm, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; + u32 id; lockdep_assert_held(&mvm->mutex); + + spin_lock_bh(&mvm->time_event_lock); + id = te_data->id; + spin_unlock_bh(&mvm->time_event_lock); + + if (id != TE_BSS_STA_AGGRESSIVE_ASSOC) { + IWL_DEBUG_TE(mvm, + "don't remove TE with id=%u (not session protection)\n", + id); + return; + } + iwl_mvm_remove_time_event(mvm, mvmvif, te_data); } @@ -861,8 +874,23 @@ int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); if (te_data->running) { - IWL_DEBUG_TE(mvm, "CS period is already scheduled\n"); - return -EBUSY; + u32 id; + + spin_lock_bh(&mvm->time_event_lock); + id = te_data->id; + spin_unlock_bh(&mvm->time_event_lock); + + if (id == TE_CHANNEL_SWITCH_PERIOD) { + IWL_DEBUG_TE(mvm, "CS period is already scheduled\n"); + return -EBUSY; + } + + /* + * Remove the session protection time event to allow the + * channel switch. If we got here, we just heard a beacon so + * the session protection is not needed anymore anyway. + */ + iwl_mvm_remove_time_event(mvm, mvmvif, te_data); } time_cmd.action = cpu_to_le32(FW_CTXT_ACTION_ADD); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c index 634175b2480c..2d0b8a391308 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c @@ -61,7 +61,7 @@ * *****************************************************************************/ #include "mvm.h" -#include "fw-api-tof.h" +#include "fw/api/tof.h" #define IWL_MVM_TOF_RANGE_REQ_MAX_ID 256 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tof.h b/drivers/net/wireless/intel/iwlwifi/mvm/tof.h index 8c3421c9991d..2ff560aa1a82 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tof.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tof.h @@ -63,7 +63,7 @@ #ifndef __tof_h__ #define __tof_h__ -#include "fw-api-tof.h" +#include "fw/api/tof.h" struct iwl_mvm_tof_data { struct iwl_tof_config_cmd tof_cfg; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 453a785a3ea5..8876c2abc440 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -71,7 +71,7 @@ #define IWL_MVM_TEMP_NOTIF_WAIT_TIMEOUT HZ -static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm) +void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm) { struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle; u32 duration = tt->params.ct_kill_duration; @@ -629,7 +629,7 @@ static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device, mutex_lock(&mvm->mutex); if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) { + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) { ret = -EIO; goto out; } @@ -680,7 +680,7 @@ static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device, mutex_lock(&mvm->mutex); if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) { + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) { ret = -EIO; goto out; } @@ -795,7 +795,7 @@ static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev, mutex_lock(&mvm->mutex); if (!iwl_mvm_firmware_running(mvm) || - mvm->cur_ucode != IWL_UCODE_REGULAR) { + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) { ret = -EIO; goto unlock; } @@ -813,7 +813,7 @@ unlock: return ret; } -static struct thermal_cooling_device_ops tcooling_ops = { +static const struct thermal_cooling_device_ops tcooling_ops = { .get_max_state = iwl_mvm_tcool_get_max_state, .get_cur_state = iwl_mvm_tcool_get_cur_state, .set_cur_state = iwl_mvm_tcool_set_cur_state, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 5fcc9dd6be56..172b5e63d3fb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -74,7 +74,6 @@ #include "iwl-eeprom-parse.h" #include "mvm.h" #include "sta.h" -#include "fw-dbg.h" static void iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr, @@ -89,15 +88,15 @@ iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA); ba_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig)) return; if (!(le16_to_cpu(ba_trig->tx_bar) & BIT(tid))) return; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "BAR sent to %pM, tid %d, ssn %d", - addr, tid, ssn); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "BAR sent to %pM, tid %d, ssn %d", + addr, tid, ssn); } #define OPT_HDR(type, skb, off) \ @@ -559,9 +558,6 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm, { struct iwl_mvm_vif *mvmvif; - if (!iwl_mvm_is_dqa_supported(mvm)) - return info->hw_queue; - mvmvif = iwl_mvm_vif_from_mac80211(info->control.vif); switch (info->control.vif->type) { @@ -660,8 +656,7 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) if (ap_sta_id != IWL_MVM_INVALID_STA) sta_id = ap_sta_id; - } else if (iwl_mvm_is_dqa_supported(mvm) && - info.control.vif->type == NL80211_IFTYPE_MONITOR) { + } else if (info.control.vif->type == NL80211_IFTYPE_MONITOR) { queue = mvm->aux_queue; } } @@ -680,17 +675,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) return -1; } - /* - * Increase the pending frames counter, so that later when a reply comes - * in and the counter is decreased - we don't start getting negative - * values. - * Note that we don't need to make sure it isn't agg'd, since we're - * TXing non-sta - * For DQA mode - we shouldn't increase it though - */ - if (!iwl_mvm_is_dqa_supported(mvm)) - atomic_inc(&mvm->pending_frames[sta_id]); - return 0; } @@ -758,7 +742,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, max_amsdu_len = sta->max_amsdu_len; /* the Tx FIFO to which this A-MSDU will be routed */ - txf = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]]; + txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, tid_to_mac80211_ac[tid]); /* * Don't send an AMSDU that will be longer than the TXF. @@ -767,7 +751,8 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, * fifo to be able to send bursts. */ max_amsdu_len = min_t(unsigned int, max_amsdu_len, - mvm->smem_cfg.lmac[0].txfifo_size[txf] - 256); + mvm->fwrt.smem_cfg.lmac[0].txfifo_size[txf] - + 256); if (unlikely(dbg_max_amsdu_len)) max_amsdu_len = min_t(unsigned int, max_amsdu_len, @@ -1000,22 +985,13 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, } } - if (iwl_mvm_is_dqa_supported(mvm) || is_ampdu) - txq_id = mvmsta->tid_data[tid].txq_id; - - if (sta->tdls && !iwl_mvm_is_dqa_supported(mvm)) { - /* default to TID 0 for non-QoS packets */ - u8 tdls_tid = tid == IWL_MAX_TID_COUNT ? 0 : tid; - - txq_id = mvmsta->hw_queue[tid_to_mac80211_ac[tdls_tid]]; - } + txq_id = mvmsta->tid_data[tid].txq_id; WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM); /* Check if TXQ needs to be allocated or re-activated */ if (unlikely(txq_id == IWL_MVM_INVALID_QUEUE || - !mvmsta->tid_data[tid].is_tid_active) && - iwl_mvm_is_dqa_supported(mvm)) { + !mvmsta->tid_data[tid].is_tid_active)) { /* If TXQ needs to be allocated... */ if (txq_id == IWL_MVM_INVALID_QUEUE) { iwl_mvm_tx_add_stream(mvm, mvmsta, tid, skb); @@ -1042,7 +1018,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, txq_id); } - if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) { + if (!iwl_mvm_has_new_tx_api(mvm)) { /* Keep track of the time of the last frame for this RA/TID */ mvm->queue_info[txq_id].last_frame_time[tid] = jiffies; @@ -1076,10 +1052,6 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, spin_unlock(&mvmsta->lock); - /* Increase pending frames count if this isn't AMPDU or DQA queue */ - if (!iwl_mvm_is_dqa_supported(mvm) && !is_ampdu) - atomic_inc(&mvm->pending_frames[mvmsta->sta_id]); - return 0; drop_unlock_sta: @@ -1148,8 +1120,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, lockdep_assert_held(&mvmsta->lock); if ((tid_data->state == IWL_AGG_ON || - tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA || - iwl_mvm_is_dqa_supported(mvm)) && + tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA) && iwl_mvm_tid_queued(mvm, tid_data) == 0) { /* * Now that this aggregation or DQA queue is empty tell @@ -1183,13 +1154,6 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Can continue DELBA flow ssn = next_recl = %d\n", tid_data->next_reclaimed); - if (!iwl_mvm_is_dqa_supported(mvm)) { - u8 mac80211_ac = tid_to_mac80211_ac[tid]; - - iwl_mvm_disable_txq(mvm, tid_data->txq_id, - vif->hw_queue[mac80211_ac], tid, - CMD_ASYNC); - } tid_data->state = IWL_AGG_OFF; ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; @@ -1301,7 +1265,7 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS); status_trig = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig)) return; for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) { @@ -1312,9 +1276,9 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm, if (status_trig->statuses[i].status != (status & TX_STATUS_MSK)) continue; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "Tx status %d was received", - status & TX_STATUS_MSK); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, + "Tx status %d was received", + status & TX_STATUS_MSK); break; } } @@ -1373,6 +1337,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, while (!skb_queue_empty(&skbs)) { struct sk_buff *skb = __skb_dequeue(&skbs); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + bool flushed = false; skb_freed++; @@ -1386,11 +1351,15 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, case TX_STATUS_DIRECT_DONE: info->flags |= IEEE80211_TX_STAT_ACK; break; + case TX_STATUS_FAIL_FIFO_FLUSHED: + case TX_STATUS_FAIL_DRAIN_FLOW: + flushed = true; + break; case TX_STATUS_FAIL_DEST_PS: - /* In DQA, the FW should have stopped the queue and not + /* the FW should have stopped the queue and not * return this status */ - WARN_ON(iwl_mvm_is_dqa_supported(mvm)); + WARN_ON(1); info->flags |= IEEE80211_TX_STAT_TX_FILTERED; break; default: @@ -1408,7 +1377,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, /* Single frame failure in an AMPDU queue => send BAR */ if (info->flags & IEEE80211_TX_CTL_AMPDU && !(info->flags & IEEE80211_TX_STAT_ACK) && - !(info->flags & IEEE80211_TX_STAT_TX_FILTERED)) + !(info->flags & IEEE80211_TX_STAT_TX_FILTERED) && !flushed) info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; info->flags &= ~IEEE80211_TX_CTL_AMPDU; @@ -1446,26 +1415,21 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, ieee80211_tx_status(mvm->hw, skb); } - if (iwl_mvm_is_dqa_supported(mvm) || txq_id >= mvm->first_agg_queue) { - /* If this is an aggregation queue, we use the ssn since: - * ssn = wifi seq_num % 256. - * The seq_ctl is the sequence control of the packet to which - * this Tx response relates. But if there is a hole in the - * bitmap of the BA we received, this Tx response may allow to - * reclaim the hole and all the subsequent packets that were - * already acked. In that case, seq_ctl != ssn, and the next - * packet to be reclaimed will be ssn and not seq_ctl. In that - * case, several packets will be reclaimed even if - * frame_count = 1. - * - * The ssn is the index (% 256) of the latest packet that has - * treated (acked / dropped) + 1. - */ - next_reclaimed = ssn; - } else { - /* The next packet to be reclaimed is the one after this one */ - next_reclaimed = IEEE80211_SEQ_TO_SN(seq_ctl + 0x10); - } + /* This is an aggregation queue or might become one, so we use + * the ssn since: ssn = wifi seq_num % 256. + * The seq_ctl is the sequence control of the packet to which + * this Tx response relates. But if there is a hole in the + * bitmap of the BA we received, this Tx response may allow to + * reclaim the hole and all the subsequent packets that were + * already acked. In that case, seq_ctl != ssn, and the next + * packet to be reclaimed will be ssn and not seq_ctl. In that + * case, several packets will be reclaimed even if + * frame_count = 1. + * + * The ssn is the index (% 256) of the latest packet that has + * treated (acked / dropped) + 1. + */ + next_reclaimed = ssn; IWL_DEBUG_TX_REPLY(mvm, "TXQ %d status %s (0x%08x)\n", @@ -1548,49 +1512,6 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, mvmsta = NULL; } - /* - * If the txq is not an AMPDU queue, there is no chance we freed - * several skbs. Check that out... - */ - if (iwl_mvm_is_dqa_supported(mvm) || txq_id >= mvm->first_agg_queue) - goto out; - - /* We can't free more than one frame at once on a shared queue */ - WARN_ON(skb_freed > 1); - - /* If we have still frames for this STA nothing to do here */ - if (!atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id])) - goto out; - - if (mvmsta && mvmsta->vif->type == NL80211_IFTYPE_AP) { - - /* - * If there are no pending frames for this STA and - * the tx to this station is not disabled, notify - * mac80211 that this station can now wake up in its - * STA table. - * If mvmsta is not NULL, sta is valid. - */ - - spin_lock_bh(&mvmsta->lock); - - if (!mvmsta->disable_tx) - ieee80211_sta_block_awake(mvm->hw, sta, false); - - spin_unlock_bh(&mvmsta->lock); - } - - if (PTR_ERR(sta) == -EBUSY || PTR_ERR(sta) == -ENOENT) { - /* - * We are draining and this was the last packet - pre_rcu_remove - * has been called already. We might be after the - * synchronize_net already. - * Don't rely on iwl_mvm_rm_sta to see the empty Tx queues. - */ - set_bit(sta_id, mvm->sta_drained); - schedule_work(&mvm->sta_drained_wk); - } - out: rcu_read_unlock(); } @@ -1605,7 +1526,7 @@ static const char *iwl_get_agg_tx_status(u16 status) AGG_TX_STATE_(BT_PRIO); AGG_TX_STATE_(FEW_BYTES); AGG_TX_STATE_(ABORT); - AGG_TX_STATE_(LAST_SENT_TTL); + AGG_TX_STATE_(TX_ON_AIR_DROP); AGG_TX_STATE_(LAST_SENT_TRY_CNT); AGG_TX_STATE_(LAST_SENT_BT_KILL); AGG_TX_STATE_(SCD_QUERY); @@ -1654,9 +1575,8 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta; int queue = SEQ_TO_QUEUE(sequence); - if (WARN_ON_ONCE(queue < mvm->first_agg_queue && - (!iwl_mvm_is_dqa_supported(mvm) || - (queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE)))) + if (WARN_ON_ONCE(queue < IWL_MVM_DQA_MIN_DATA_QUEUE && + (queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE))) return; if (WARN_ON_ONCE(tid == IWL_TID_NON_QOS)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index fc5a490880d0..2ea74abad73d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -70,9 +70,8 @@ #include "iwl-io.h" #include "iwl-prph.h" #include "iwl-csr.h" -#include "fw-dbg.h" #include "mvm.h" -#include "fw-api-rs.h" +#include "fw/api/rs.h" /* * Will return 0 even if the cmd failed when RFKILL is asserted unless @@ -464,8 +463,8 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) IWL_ERR(mvm, "Not valid error log pointer 0x%08X for %s uCode\n", base, - (mvm->cur_ucode == IWL_UCODE_INIT) - ? "Init" : "RT"); + (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) + ? "Init" : "RT"); return; } @@ -500,7 +499,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) struct iwl_error_event_table table; u32 val; - if (mvm->cur_ucode == IWL_UCODE_INIT) { + if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) { if (!base) base = mvm->fw->init_errlog_ptr; } else { @@ -512,8 +511,8 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) IWL_ERR(mvm, "Not valid error log pointer 0x%08X for %s uCode\n", base, - (mvm->cur_ucode == IWL_UCODE_INIT) - ? "Init" : "RT"); + (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) + ? "Init" : "RT"); return; } @@ -1190,14 +1189,15 @@ void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME); trig_mlme = (void *)trig->data; - if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig)) + if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, + ieee80211_vif_to_wdev(vif), trig)) goto out; if (trig_mlme->stop_connection_loss && --trig_mlme->stop_connection_loss) goto out; - iwl_mvm_fw_dbg_collect_trig(mvm, trig, "%s", errmsg); + iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, "%s", errmsg); out: ieee80211_connection_loss(vif); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c index eddaca76d514..3fc4343581ee 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c @@ -244,7 +244,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans, ctxt_info->hcmd_cfg.cmd_queue_addr = cpu_to_le64(trans_pcie->txq[trans_pcie->cmd_queue]->dma_addr); ctxt_info->hcmd_cfg.cmd_queue_size = - TFD_QUEUE_CB_SIZE(TFD_QUEUE_SIZE_MAX); + TFD_QUEUE_CB_SIZE(TFD_CMD_SLOTS); /* allocate ucode sections in dram and set addresses */ ret = iwl_pcie_ctxt_info_init_fw_sec(trans, fw, ctxt_info); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 84f4ba01e14f..858765fed8f8 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -430,6 +430,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x095A, 0x9E10, iwl7265_2ac_cfg)}, /* 8000 Series */ {IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)}, @@ -710,12 +711,23 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_trans->cfg = cfg_7265d; } - if (iwl_trans->cfg->rf_id && cfg == &iwla000_2ac_cfg_hr_cdb) { - if (iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_JF) - cfg = &iwla000_2ac_cfg_jf; - else if (iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_HR) - cfg = &iwla000_2ac_cfg_hr; - + if (iwl_trans->cfg->rf_id && cfg == &iwla000_2ac_cfg_hr_cdb && + iwl_trans->hw_rev != CSR_HW_REV_TYPE_HR_CDB) { + u32 rf_id_chp = CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id); + u32 jf_chp_id = CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF); + u32 hr_chp_id = CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR); + + if (rf_id_chp == jf_chp_id) { + if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ) + cfg = &iwla000_2ax_cfg_qnj_jf_b0; + else + cfg = &iwla000_2ac_cfg_jf; + } else if (rf_id_chp == hr_chp_id) { + if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ) + cfg = &iwla000_2ax_cfg_qnj_hr_a0; + else + cfg = &iwla000_2ac_cfg_hr; + } iwl_trans->cfg = cfg; } #endif @@ -825,11 +837,11 @@ static int iwl_pci_resume(struct device *device) /* * Enable rfkill interrupt (in order to keep track of the rfkill * status). Must be locked to avoid processing a possible rfkill - * interrupt while in iwl_trans_check_hw_rf_kill(). + * interrupt while in iwl_pcie_check_hw_rf_kill(). */ mutex_lock(&trans_pcie->mutex); iwl_enable_rfkill_int(trans); - iwl_trans_check_hw_rf_kill(trans); + iwl_pcie_check_hw_rf_kill(trans); mutex_unlock(&trans_pcie->mutex); return 0; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index fa315d84e98e..4fb7647995c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -661,10 +661,16 @@ static inline void iwl_pcie_sw_reset(struct iwl_trans *trans) usleep_range(5000, 6000); } +static inline u8 iwl_pcie_get_cmd_index(struct iwl_txq *q, u32 index) +{ + return index & (q->n_window - 1); +} + static inline void *iwl_pcie_get_tfd(struct iwl_trans_pcie *trans_pcie, struct iwl_txq *txq, int idx) { - return txq->tfds + trans_pcie->tfd_size * idx; + return txq->tfds + trans_pcie->tfd_size * iwl_pcie_get_cmd_index(txq, + idx); } static inline void iwl_enable_rfkill_int(struct iwl_trans *trans) @@ -726,11 +732,6 @@ static inline bool iwl_queue_used(const struct iwl_txq *q, int i) !(i < q->read_ptr && i >= q->write_ptr); } -static inline u8 get_cmd_index(struct iwl_txq *q, u32 index) -{ - return index & (q->n_window - 1); -} - static inline bool iwl_is_rfkill_set(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -787,11 +788,13 @@ int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans); void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable); +void iwl_pcie_rx_allocator_work(struct work_struct *data); + /* common functions that are used by gen2 transport */ void iwl_pcie_apm_config(struct iwl_trans *trans); int iwl_pcie_prepare_card_hw(struct iwl_trans *trans); void iwl_pcie_synchronize_irqs(struct iwl_trans *trans); -bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans); +bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans); void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans, bool was_in_rfkill); void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq); @@ -806,6 +809,8 @@ int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr, size_t size); void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr); void iwl_pcie_apply_destination(struct iwl_trans *trans); +void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie, + struct sk_buff *skb); #ifdef CONFIG_INET struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len); #endif diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 351c4423125a..a06b6612b658 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -597,7 +597,7 @@ static void iwl_pcie_rx_allocator_get(struct iwl_trans *trans, rxq->free_count += RX_CLAIM_REQ_ALLOC; } -static void iwl_pcie_rx_allocator_work(struct work_struct *data) +void iwl_pcie_rx_allocator_work(struct work_struct *data) { struct iwl_rb_allocator *rba_p = container_of(data, struct iwl_rb_allocator, rx_alloc); @@ -900,10 +900,6 @@ static int _iwl_pcie_rx_init(struct iwl_trans *trans) return err; } def_rxq = trans_pcie->rxq; - if (!rba->alloc_wq) - rba->alloc_wq = alloc_workqueue("rb_allocator", - WQ_HIGHPRI | WQ_UNBOUND, 1); - INIT_WORK(&rba->rx_alloc, iwl_pcie_rx_allocator_work); spin_lock(&rba->lock); atomic_set(&rba->req_pending, 0); @@ -1017,10 +1013,6 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) } cancel_work_sync(&rba->rx_alloc); - if (rba->alloc_wq) { - destroy_workqueue(rba->alloc_wq); - rba->alloc_wq = NULL; - } iwl_pcie_free_rbs_pool(trans); @@ -1176,7 +1168,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, sequence = le16_to_cpu(pkt->hdr.sequence); index = SEQ_TO_INDEX(sequence); - cmd_index = get_cmd_index(txq, index); + cmd_index = iwl_pcie_get_cmd_index(txq, index); if (rxq->id == 0) iwl_op_mode_rx(trans->op_mode, &rxq->napi, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index b84b78293e7b..c59f4581e972 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -307,7 +307,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, mutex_lock(&trans_pcie->mutex); /* If platform's RF_KILL switch is NOT set to KILL */ - hw_rfkill = iwl_trans_check_hw_rf_kill(trans); + hw_rfkill = iwl_pcie_check_hw_rf_kill(trans); if (hw_rfkill && !run_in_rfkill) { ret = -ERFKILL; goto out; @@ -340,7 +340,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, goto out; /* re-check RF-Kill state since we may have missed the interrupt */ - hw_rfkill = iwl_trans_check_hw_rf_kill(trans); + hw_rfkill = iwl_pcie_check_hw_rf_kill(trans); if (hw_rfkill && !run_in_rfkill) ret = -ERFKILL; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index f95eec52508e..2e3e013ec95a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -986,7 +986,7 @@ static int iwl_pcie_load_given_ucode_8000(struct iwl_trans *trans, &first_ucode_section); } -bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans) +bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool hw_rfkill = iwl_is_rfkill_set(trans); @@ -1252,7 +1252,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, mutex_lock(&trans_pcie->mutex); /* If platform's RF_KILL switch is NOT set to KILL */ - hw_rfkill = iwl_trans_check_hw_rf_kill(trans); + hw_rfkill = iwl_pcie_check_hw_rf_kill(trans); if (hw_rfkill && !run_in_rfkill) { ret = -ERFKILL; goto out; @@ -1300,7 +1300,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, ret = iwl_pcie_load_given_ucode(trans, fw); /* re-check RF-Kill state since we may have missed the interrupt */ - hw_rfkill = iwl_trans_check_hw_rf_kill(trans); + hw_rfkill = iwl_pcie_check_hw_rf_kill(trans); if (hw_rfkill && !run_in_rfkill) ret = -ERFKILL; @@ -1663,7 +1663,7 @@ static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) trans_pcie->is_down = false; /* ...rfkill can call stop_device and set it false if needed */ - iwl_trans_check_hw_rf_kill(trans); + iwl_pcie_check_hw_rf_kill(trans); /* Make sure we sync here, because we'll need full access later */ if (low_power) @@ -1786,6 +1786,11 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) iwl_pcie_tx_free(trans); iwl_pcie_rx_free(trans); + if (trans_pcie->rba.alloc_wq) { + destroy_workqueue(trans_pcie->rba.alloc_wq); + trans_pcie->rba.alloc_wq = NULL; + } + if (trans_pcie->msix_enabled) { for (i = 0; i < trans_pcie->alloc_vecs; i++) { irq_set_affinity_hint( @@ -1842,8 +1847,8 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, * These bits say the device is running, and should keep running for * at least a short while (at least as long as MAC_ACCESS_REQ stays 1), * but they do not indicate that embedded SRAM is restored yet; - * 3945 and 4965 have volatile SRAM, and must save/restore contents - * to/from host DRAM when sleeping/waking for power-saving. + * HW with volatile SRAM must save/restore contents to/from + * host DRAM when sleeping/waking for power-saving. * Each direction takes approximately 1/4 millisecond; with this * overhead, it's a good idea to grab and hold MAC_ACCESS_REQUEST if a * series of register accesses are expected (e.g. reading Event Log), @@ -1851,8 +1856,9 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, * * CSR_UCODE_DRV_GP1 register bit MAC_SLEEP == 0 indicates that * SRAM is okay/restored. We don't check that here because this call - * is just for hardware register access; but GP1 MAC_SLEEP check is a - * good idea before accessing 3945/4965 SRAM (e.g. reading Event Log). + * is just for hardware register access; but GP1 MAC_SLEEP + * check is a good idea before accessing the SRAM of HW with + * volatile SRAM (e.g. reading Event Log). * * 5000 series and later (including 1000 series) have non-volatile SRAM, * and do not save/restore SRAM when power cycling. @@ -2834,7 +2840,7 @@ static struct iwl_trans_dump_data spin_lock_bh(&cmdq->lock); ptr = cmdq->write_ptr; for (i = 0; i < cmdq->n_window; i++) { - u8 idx = get_cmd_index(cmdq, ptr); + u8 idx = iwl_pcie_get_cmd_index(cmdq, ptr); u32 caplen, cmdlen; cmdlen = iwl_trans_pcie_get_cmdlen(trans, cmdq->tfds + @@ -3137,7 +3143,18 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, iwl_set_bit(trans, CSR_HOST_CHICKEN, CSR_HOST_CHICKEN_PM_IDLE_SRC_DIS_SB_PME); +#if IS_ENABLED(CONFIG_IWLMVM) trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID); + if (trans->hw_rf_id == CSR_HW_RF_ID_TYPE_HR) { + u32 hw_status; + + hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS); + if (hw_status & UMAG_GEN_HW_IS_FPGA) + trans->cfg = &iwla000_2ax_cfg_qnj_hr_f0; + else + trans->cfg = &iwla000_2ac_cfg_hr; + } +#endif iwl_pcie_set_interrupt_capa(pdev, trans); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; @@ -3169,6 +3186,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, trans_pcie->inta_mask = CSR_INI_SET_MASK; } + trans_pcie->rba.alloc_wq = alloc_workqueue("rb_allocator", + WQ_HIGHPRI | WQ_UNBOUND, 1); + INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work); + #ifdef CONFIG_IWLWIFI_PCIE_RTPM trans->runtime_pm_mode = IWL_PLAT_PM_MODE_D0I3; #else diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index a3795ba0d7b9..d74613fcb756 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -55,7 +55,7 @@ #include "iwl-csr.h" #include "iwl-io.h" #include "internal.h" -#include "mvm/fw-api.h" +#include "fw/api/tx.h" /* * iwl_pcie_gen2_tx_stop - Stop all Tx DMA channels @@ -88,14 +88,14 @@ static void iwl_pcie_gen2_update_byte_tbl(struct iwl_txq *txq, u16 byte_cnt, int num_tbs) { struct iwlagn_scd_bc_tbl *scd_bc_tbl = txq->bc_tbl.addr; - int write_ptr = txq->write_ptr; + int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); u8 filled_tfd_size, num_fetch_chunks; u16 len = byte_cnt; __le16 bc_ent; len = DIV_ROUND_UP(len, 4); - if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX)) + if (WARN_ON(len > 0xFFF || idx >= txq->n_window)) return; filled_tfd_size = offsetof(struct iwl_tfh_tfd, tbs) + @@ -111,7 +111,7 @@ static void iwl_pcie_gen2_update_byte_tbl(struct iwl_txq *txq, u16 byte_cnt, num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1; bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12)); - scd_bc_tbl->tfd_offset[write_ptr] = bc_ent; + scd_bc_tbl->tfd_offset[idx] = bc_ent; } /* @@ -176,16 +176,12 @@ static void iwl_pcie_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and * idx is bounded by n_window */ - int rd_ptr = txq->read_ptr; - int idx = get_cmd_index(txq, rd_ptr); + int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr); lockdep_assert_held(&txq->lock); - /* We have only q->n_window txq->entries, but we use - * TFD_QUEUE_SIZE_MAX tfds - */ iwl_pcie_gen2_tfd_unmap(trans, &txq->entries[idx].meta, - iwl_pcie_get_tfd(trans_pcie, txq, rd_ptr)); + iwl_pcie_get_tfd(trans_pcie, txq, idx)); /* free SKB */ if (txq->entries) { @@ -373,8 +369,9 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); struct iwl_tfh_tfd *tfd = - iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr); + iwl_pcie_get_tfd(trans_pcie, txq, idx); dma_addr_t tb_phys; bool amsdu; int i, len, tb1_len, tb2_len, hdr_len; @@ -386,10 +383,10 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, (*ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_A_MSDU_PRESENT); - tb_phys = iwl_pcie_get_first_tb_dma(txq, txq->write_ptr); + tb_phys = iwl_pcie_get_first_tb_dma(txq, idx); /* The first TB points to bi-directional DMA data */ if (!amsdu) - memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, + memcpy(&txq->first_tb_bufs[idx], &dev_cmd->hdr, IWL_FIRST_TB_SIZE); iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE); @@ -422,16 +419,16 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, hdr_len = ieee80211_hdrlen(hdr->frame_control); if (amsdu) { - if (!iwl_pcie_gen2_build_amsdu(trans, skb, tfd, - tb1_len + IWL_FIRST_TB_SIZE, - hdr_len, dev_cmd)) + if (iwl_pcie_gen2_build_amsdu(trans, skb, tfd, + tb1_len + IWL_FIRST_TB_SIZE, + hdr_len, dev_cmd)) goto out_err; /* * building the A-MSDU might have changed this data, so memcpy * it now */ - memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, + memcpy(&txq->first_tb_bufs[idx], &dev_cmd->hdr, IWL_FIRST_TB_SIZE); return tfd; } @@ -484,6 +481,7 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_tx_cmd_gen2 *tx_cmd = (void *)dev_cmd->payload; struct iwl_cmd_meta *out_meta; struct iwl_txq *txq = trans_pcie->txq[txq_id]; + int idx; void *tfd; if (WARN_ONCE(!test_bit(txq_id, trans_pcie->queue_used), @@ -497,16 +495,18 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, spin_lock(&txq->lock); + idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); + /* Set up driver data for this TFD */ - txq->entries[txq->write_ptr].skb = skb; - txq->entries[txq->write_ptr].cmd = dev_cmd; + txq->entries[idx].skb = skb; + txq->entries[idx].cmd = dev_cmd; dev_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) | - INDEX_TO_SEQ(txq->write_ptr))); + INDEX_TO_SEQ(idx))); /* Set up first empty entry in queue's array of Tx/cmd buffers */ - out_meta = &txq->entries[txq->write_ptr].meta; + out_meta = &txq->entries[idx].meta; out_meta->flags = 0; tfd = iwl_pcie_gen2_build_tfd(trans, txq, dev_cmd, skb, out_meta); @@ -562,7 +562,7 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, unsigned long flags; void *dup_buf = NULL; dma_addr_t phys_addr; - int idx, i, cmd_pos; + int i, cmd_pos, idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); u16 copy_size, cmd_size, tb0_size; bool had_nocopy = false; u8 group_id = iwl_cmd_groupid(cmd->id); @@ -651,7 +651,6 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, goto free_dup_buf; } - idx = get_cmd_index(txq, txq->write_ptr); out_cmd = txq->entries[idx].cmd; out_meta = &txq->entries[idx].meta; @@ -937,6 +936,15 @@ void iwl_pcie_gen2_txq_unmap(struct iwl_trans *trans, int txq_id) IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n", txq_id, txq->read_ptr); + if (txq_id != trans_pcie->cmd_queue) { + int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr); + struct sk_buff *skb = txq->entries[idx].skb; + + if (WARN_ON_ONCE(!skb)) + continue; + + iwl_pcie_free_tso_page(trans_pcie, skb); + } iwl_pcie_gen2_free_tfd(trans, txq); txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr); @@ -1033,6 +1041,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, .flags = CMD_WANT_SKB, }; int ret, qid; + u32 wr_ptr; txq = kzalloc(sizeof(*txq), GFP_KERNEL); if (!txq) @@ -1060,7 +1069,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, cmd->tfdq_addr = cpu_to_le64(txq->dma_addr); cmd->byte_cnt_addr = cpu_to_le64(txq->bc_tbl.dma); - cmd->cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(TFD_QUEUE_SIZE_MAX)); + cmd->cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(TFD_TX_CMD_SLOTS)); ret = iwl_trans_send_cmd(trans, &hcmd); if (ret) @@ -1073,6 +1082,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, rsp = (void *)hcmd.resp_pkt->data; qid = le16_to_cpu(rsp->queue_number); + wr_ptr = le16_to_cpu(rsp->write_pointer); if (qid >= ARRAY_SIZE(trans_pcie->txq)) { WARN_ONCE(1, "queue index %d unsupported", qid); @@ -1088,10 +1098,11 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, txq->id = qid; trans_pcie->txq[qid] = txq; + wr_ptr &= (TFD_QUEUE_SIZE_MAX - 1); /* Place first TFD at index corresponding to start sequence number */ - txq->read_ptr = le16_to_cpu(rsp->write_pointer); - txq->write_ptr = le16_to_cpu(rsp->write_pointer); + txq->read_ptr = wr_ptr; + txq->write_ptr = wr_ptr; iwl_write_direct32(trans, HBUS_TARG_WRPTR, (txq->write_ptr) | (qid << 16)); IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d\n", qid); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 034bdb4a0b06..c645d10d3707 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -43,8 +43,7 @@ #include "iwl-scd.h" #include "iwl-op-mode.h" #include "internal.h" -/* FIXME: need to abstract out TX command (once we know what it looks like) */ -#include "dvm/commands.h" +#include "fw/api/tx.h" #define IWL_TX_CRC_SIZE 4 #define IWL_TX_DELIMITER_SIZE 4 @@ -107,7 +106,7 @@ static int iwl_queue_init(struct iwl_txq *q, int slots_num) q->n_window = slots_num; /* slots_num must be power-of-two size, otherwise - * get_cmd_index is broken. */ + * iwl_pcie_get_cmd_index is broken. */ if (WARN_ON(!is_power_of_2(slots_num))) return -EINVAL; @@ -429,7 +428,7 @@ void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) * idx is bounded by n_window */ int rd_ptr = txq->read_ptr; - int idx = get_cmd_index(txq, rd_ptr); + int idx = iwl_pcie_get_cmd_index(txq, rd_ptr); lockdep_assert_held(&txq->lock); @@ -578,8 +577,8 @@ int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, return 0; } -static void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie, - struct sk_buff *skb) +void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie, + struct sk_buff *skb) { struct page **page_ptr; @@ -1101,7 +1100,8 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, for (; txq->read_ptr != tfd_num; txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr)) { - struct sk_buff *skb = txq->entries[txq->read_ptr].skb; + int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr); + struct sk_buff *skb = txq->entries[idx].skb; if (WARN_ON_ONCE(!skb)) continue; @@ -1110,7 +1110,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, __skb_queue_tail(skbs, skb); - txq->entries[txq->read_ptr].skb = NULL; + txq->entries[idx].skb = NULL; if (!trans->cfg->use_tfh) iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq); @@ -1560,7 +1560,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, goto free_dup_buf; } - idx = get_cmd_index(txq, txq->write_ptr); + idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); out_cmd = txq->entries[idx].cmd; out_meta = &txq->entries[idx].meta; @@ -1752,7 +1752,7 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, spin_lock_bh(&txq->lock); - cmd_index = get_cmd_index(txq, index); + cmd_index = iwl_pcie_get_cmd_index(txq, index); cmd = txq->entries[cmd_index].cmd; meta = &txq->entries[cmd_index].meta; group_id = cmd->hdr.group_id; @@ -2370,7 +2370,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, tb1_len = ALIGN(len, 4); /* Tell NIC about any 2-byte padding after MAC header */ if (tb1_len != len) - tx_cmd->tx_flags |= TX_CMD_FLG_MH_PAD_MSK; + tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_MH_PAD); } else { tb1_len = len; } |