staging: r8822be: Add existing rtlwifi and rtl_pci parts for new driver

The RTL8822BE, an 802.11ac wireless network card, is now appearing in
new computers. Its driver is being placed in staging to reduce the time
that users of this new card will have access to in-kernel drivers.

This commit copies the code that currently constitutes the rtlwifi and
rtl_pci mini drivers. This material is copied into staging to prevent
any undo interaction between the existing drivers and this new one.
The only changes in this code are the removal of all export statements,
and the fixing of some checkpatch messages. The latter will be backported
into the wireless tree.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 186 insertions, 0 deletions

diff --git a/drivers/staging/rtlwifi/base.h b/drivers/staging/rtlwifi/base.h
new file mode 100644
index 000000000000..1829712dc4e2
--- /dev/null
+++ b/drivers/staging/rtlwifi/base.h
@@ -0,0 +1,186 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2012  Realtek Corporation.
+ *
+ * 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 LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL_BASE_H__
+#define __RTL_BASE_H__
+
+enum ap_peer {
+	PEER_UNKNOWN = 0,
+	PEER_RTL = 1,
+	PEER_RTL_92SE = 2,
+	PEER_BROAD = 3,
+	PEER_RAL = 4,
+	PEER_ATH = 5,
+	PEER_CISCO = 6,
+	PEER_MARV = 7,
+	PEER_AIRGO = 9,
+	PEER_MAX = 10,
+};
+
+#define RTL_DUMMY_OFFSET	0
+#define RTL_DUMMY_UNIT		8
+#define RTL_TX_DUMMY_SIZE	(RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT)
+#define RTL_TX_DESC_SIZE	32
+#define RTL_TX_HEADER_SIZE	(RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE)
+
+#define MAX_BIT_RATE_40MHZ_MCS15	300	/* Mbps */
+#define MAX_BIT_RATE_40MHZ_MCS7		150	/* Mbps */
+
+#define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9	867	/* Mbps */
+#define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS7	650	/* Mbps */
+#define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS9	780	/* Mbps */
+#define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS7	585	/* Mbps */
+
+#define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9	434	/* Mbps */
+#define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS7	325	/* Mbps */
+#define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS9	390	/* Mbps */
+#define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS7	293	/* Mbps */
+
+#define FRAME_OFFSET_FRAME_CONTROL	0
+#define FRAME_OFFSET_DURATION		2
+#define FRAME_OFFSET_ADDRESS1		4
+#define FRAME_OFFSET_ADDRESS2		10
+#define FRAME_OFFSET_ADDRESS3		16
+#define FRAME_OFFSET_SEQUENCE		22
+#define FRAME_OFFSET_ADDRESS4		24
+#define MAX_LISTEN_INTERVAL		10
+#define MAX_RATE_TRIES			4
+
+#define SET_80211_HDR_FRAME_CONTROL(_hdr, _val)		\
+	WRITEEF2BYTE(_hdr, _val)
+#define SET_80211_HDR_TYPE_AND_SUBTYPE(_hdr, _val)	\
+	WRITEEF1BYTE(_hdr, _val)
+#define SET_80211_HDR_PWR_MGNT(_hdr, _val)		\
+	SET_BITS_TO_LE_2BYTE(_hdr, 12, 1, _val)
+#define SET_80211_HDR_TO_DS(_hdr, _val)			\
+	SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val)
+
+#define SET_80211_PS_POLL_AID(_hdr, _val)		\
+	(*(u16 *)((u8 *)(_hdr) + 2) = _val)
+#define SET_80211_PS_POLL_BSSID(_hdr, _val)		\
+	ether_addr_copy(((u8 *)(_hdr)) + 4, (u8 *)(_val))
+#define SET_80211_PS_POLL_TA(_hdr, _val)		\
+	ether_addr_copy(((u8 *)(_hdr)) + 10, (u8 *)(_val))
+
+#define SET_80211_HDR_DURATION(_hdr, _val)	\
+	(*(u16 *)((u8 *)(_hdr) + FRAME_OFFSET_DURATION) = le16_to_cpu(_val))
+#define SET_80211_HDR_ADDRESS1(_hdr, _val)	\
+	CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS1, (u8 *)(_val))
+#define SET_80211_HDR_ADDRESS2(_hdr, _val)	\
+	CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS2, (u8 *)(_val))
+#define SET_80211_HDR_ADDRESS3(_hdr, _val)	\
+	CP_MACADDR((u8 *)(_hdr) + FRAME_OFFSET_ADDRESS3, (u8 *)(_val))
+#define SET_80211_HDR_FRAGMENT_SEQUENCE(_hdr, _val)  \
+	WRITEEF2BYTE((u8 *)(_hdr) + FRAME_OFFSET_SEQUENCE, _val)
+
+#define SET_BEACON_PROBE_RSP_TIME_STAMP_LOW(__phdr, __val)	\
+	WRITEEF4BYTE(((u8 *)(__phdr)) + 24, __val)
+#define SET_BEACON_PROBE_RSP_TIME_STAMP_HIGH(__phdr, __val) \
+	WRITEEF4BYTE(((u8 *)(__phdr)) + 28, __val)
+#define SET_BEACON_PROBE_RSP_BEACON_INTERVAL(__phdr, __val) \
+	WRITEEF2BYTE(((u8 *)(__phdr)) + 32, __val)
+#define GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr)		\
+	READEF2BYTE(((u8 *)(__phdr)) + 34)
+#define SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
+	WRITEEF2BYTE(((u8 *)(__phdr)) + 34, __val)
+#define MASK_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, __val) \
+	SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \
+	(GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val))))
+
+#define SET_TX_DESC_SPE_RPT(__pdesc, __val)			\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
+#define SET_TX_DESC_SW_DEFINE(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
+
+int rtl_init_core(struct ieee80211_hw *hw);
+void rtl_deinit_core(struct ieee80211_hw *hw);
+void rtl_init_rx_config(struct ieee80211_hw *hw);
+void rtl_init_rfkill(struct ieee80211_hw *hw);
+void rtl_deinit_rfkill(struct ieee80211_hw *hw);
+
+void rtl_watch_dog_timer_callback(unsigned long data);
+void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
+
+bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
+int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht,
+			 bool isvht, u8 desc_rate);
+bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
+u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
+		       bool is_enc);
+
+bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb);
+void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
+		       struct ieee80211_hw *hw);
+void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf,
+			   u8 c2h_cmd_len);
+bool rtl_check_tx_report_acked(struct ieee80211_hw *hw);
+void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms);
+u32 rtl_get_hal_edca_param(struct ieee80211_hw *hw,
+			   struct ieee80211_vif *vif,
+			   enum wireless_mode wirelessmode,
+			   struct ieee80211_tx_queue_params *param);
+
+void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
+void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb);
+void rtl_scan_list_expire(struct ieee80211_hw *hw);
+int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		     struct ieee80211_sta *sta, u16 tid, u16 *ssn);
+int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		    struct ieee80211_sta *sta, u16 tid);
+int rtl_tx_agg_oper(struct ieee80211_hw *hw,
+		    struct ieee80211_sta *sta, u16 tid);
+int rtl_rx_agg_start(struct ieee80211_hw *hw,
+		     struct ieee80211_sta *sta, u16 tid);
+int rtl_rx_agg_stop(struct ieee80211_hw *hw,
+		    struct ieee80211_sta *sta, u16 tid);
+void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv);
+void rtl_watchdog_wq_callback(void *data);
+void rtl_fwevt_wq_callback(void *data);
+void rtl_c2hcmd_wq_callback(void *data);
+void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec);
+void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, u8 tag, u8 len, u8 *val);
+
+u8 rtl_mrate_idx_to_arfr_id(
+	struct ieee80211_hw *hw, u8 rate_index,
+	enum wireless_mode wirelessmode);
+void rtl_get_tcb_desc(struct ieee80211_hw *hw,
+		      struct ieee80211_tx_info *info,
+		      struct ieee80211_sta *sta,
+		      struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
+
+int rtl_send_smps_action(struct ieee80211_hw *hw,
+			 struct ieee80211_sta *sta,
+			 enum ieee80211_smps_mode smps);
+u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
+void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
+u8 rtl_tid_to_ac(u8 tid);
+void rtl_easy_concurrent_retrytimer_callback(unsigned long data);
+extern struct rtl_global_var rtl_global_var;
+void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
+bool rtl_check_beacon_key(struct ieee80211_hw *hw, void *data,
+			  unsigned int len);
+int rtl_core_module_init(void);
+void rtl_core_module_exit(void);
+#endif