/*
* Copyright 2019 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __AMDGPU_SMU_H__
#define __AMDGPU_SMU_H__
#include "amdgpu.h"
enum smu_message_type
{
SMU_MSG_TestMessage = 0,
SMU_MSG_GetSmuVersion,
SMU_MSG_GetDriverIfVersion,
SMU_MSG_SetAllowedFeaturesMaskLow,
SMU_MSG_SetAllowedFeaturesMaskHigh,
SMU_MSG_EnableAllSmuFeatures,
SMU_MSG_DisableAllSmuFeatures,
SMU_MSG_EnableSmuFeaturesLow,
SMU_MSG_EnableSmuFeaturesHigh,
SMU_MSG_DisableSmuFeaturesLow,
SMU_MSG_DisableSmuFeaturesHigh,
SMU_MSG_GetEnabledSmuFeaturesLow,
SMU_MSG_GetEnabledSmuFeaturesHigh,
SMU_MSG_SetWorkloadMask,
SMU_MSG_SetPptLimit,
SMU_MSG_SetDriverDramAddrHigh,
SMU_MSG_SetDriverDramAddrLow,
SMU_MSG_SetToolsDramAddrHigh,
SMU_MSG_SetToolsDramAddrLow,
SMU_MSG_TransferTableSmu2Dram,
SMU_MSG_TransferTableDram2Smu,
SMU_MSG_UseDefaultPPTable,
SMU_MSG_UseBackupPPTable,
SMU_MSG_RunBtc,
SMU_MSG_RequestI2CBus,
SMU_MSG_ReleaseI2CBus,
SMU_MSG_SetFloorSocVoltage,
SMU_MSG_SoftReset,
SMU_MSG_StartBacoMonitor,
SMU_MSG_CancelBacoMonitor,
SMU_MSG_EnterBaco,
SMU_MSG_SetSoftMinByFreq,
SMU_MSG_SetSoftMaxByFreq,
SMU_MSG_SetHardMinByFreq,
SMU_MSG_SetHardMaxByFreq,
SMU_MSG_GetMinDpmFreq,
SMU_MSG_GetMaxDpmFreq,
SMU_MSG_GetDpmFreqByIndex,
SMU_MSG_GetDpmClockFreq,
SMU_MSG_GetSsVoltageByDpm,
SMU_MSG_SetMemoryChannelConfig,
SMU_MSG_SetGeminiMode,
SMU_MSG_SetGeminiApertureHigh,
SMU_MSG_SetGeminiApertureLow,
SMU_MSG_SetMinLinkDpmByIndex,
SMU_MSG_OverridePcieParameters,
SMU_MSG_OverDriveSetPercentage,
SMU_MSG_SetMinDeepSleepDcefclk,
SMU_MSG_ReenableAcDcInterrupt,
SMU_MSG_NotifyPowerSource,
SMU_MSG_SetUclkFastSwitch,
SMU_MSG_SetUclkDownHyst,
SMU_MSG_GfxDeviceDriverReset,
SMU_MSG_GetCurrentRpm,
SMU_MSG_SetVideoFps,
SMU_MSG_SetTjMax,
SMU_MSG_SetFanTemperatureTarget,
SMU_MSG_PrepareMp1ForUnload,
SMU_MSG_DramLogSetDramAddrHigh,
SMU_MSG_DramLogSetDramAddrLow,
SMU_MSG_DramLogSetDramSize,
SMU_MSG_SetFanMaxRpm,
SMU_MSG_SetFanMinPwm,
SMU_MSG_ConfigureGfxDidt,
SMU_MSG_NumOfDisplays,
SMU_MSG_RemoveMargins,
SMU_MSG_ReadSerialNumTop32,
SMU_MSG_ReadSerialNumBottom32,
SMU_MSG_SetSystemVirtualDramAddrHigh,
SMU_MSG_SetSystemVirtualDramAddrLow,
SMU_MSG_WaflTest,
SMU_MSG_SetFclkGfxClkRatio,
SMU_MSG_AllowGfxOff,
SMU_MSG_DisallowGfxOff,
SMU_MSG_GetPptLimit,
SMU_MSG_GetDcModeMaxDpmFreq,
SMU_MSG_GetDebugData,
SMU_MSG_SetXgmiMode,
SMU_MSG_RunAfllBtc,
SMU_MSG_ExitBaco,
SMU_MSG_PrepareMp1ForReset,
SMU_MSG_PrepareMp1ForShutdown,
SMU_MSG_SetMGpuFanBoostLimitRpm,
SMU_MSG_GetAVFSVoltageByDpm,
SMU_MSG_MAX_COUNT,
};
enum smu_memory_pool_size
{
SMU_MEMORY_POOL_SIZE_ZERO = 0,
SMU_MEMORY_POOL_SIZE_256_MB = 0x10000000,
SMU_MEMORY_POOL_SIZE_512_MB = 0x20000000,
SMU_MEMORY_POOL_SIZE_1_GB = 0x40000000,
SMU_MEMORY_POOL_SIZE_2_GB = 0x80000000,
};
#define SMU_TABLE_INIT(tables, table_id, s, a, d) \
do { \
tables[table_id].size = s; \
tables[table_id].align = a; \
tables[table_id].domain = d; \
} while (0)
struct smu_table {
uint64_t size;
uint32_t align;
uint8_t domain;
uint64_t mc_address;
void *cpu_addr;
struct amdgpu_bo *bo;
};
struct smu_bios_boot_up_values
{
uint32_t revision;
uint32_t gfxclk;
uint32_t uclk;
uint32_t socclk;
uint32_t dcefclk;
uint16_t vddc;
uint16_t vddci;
uint16_t mvddc;
uint16_t vdd_gfx;
uint8_t cooling_id;
uint32_t pp_table_id;
};
struct smu_table_context
{
void *power_play_table;
uint32_t power_play_table_size;
struct smu_bios_boot_up_values boot_values;
void *driver_pptable;
struct smu_table *tables;
uint32_t table_count;
struct smu_table memory_pool;
};
struct smu_dpm_context {
void *dpm_context;
uint32_t dpm_context_size;
};
struct smu_power_context {
void *power_context;
uint32_t power_context_size;
};
struct smu_context
{
struct amdgpu_device *adev;
const struct smu_funcs *funcs;
const struct pptable_funcs *ppt_funcs;
struct mutex mutex;
uint64_t pool_size;
struct smu_table_context smu_table;
struct smu_dpm_context smu_dpm;
struct smu_power_context smu_power;
};
struct pptable_funcs {
int (*store_powerplay_table)(struct smu_context *smu);
int (*check_powerplay_table)(struct smu_context *smu);
int (*append_powerplay_table)(struct smu_context *smu);
int (*get_smu_msg_index)(struct smu_context *smu, uint32_t index);
};
struct smu_funcs
{
int (*init_microcode)(struct smu_context *smu);
int (*init_smc_tables)(struct smu_context *smu);
int (*fini_smc_tables)(struct smu_context *smu);
int (*init_power)(struct smu_context *smu);
int (*fini_power)(struct smu_context *smu);
int (*load_microcode)(struct smu_context *smu);
int (*check_fw_status)(struct smu_context *smu);
int (*read_pptable_from_vbios)(struct smu_context *smu);
int (*get_vbios_bootup_values)(struct smu_context *smu);
int (*get_clk_info_from_vbios)(struct smu_context *smu);
int (*check_pptable)(struct smu_context *smu);
int (*parse_pptable)(struct smu_context *smu);
int (*populate_smc_pptable)(struct smu_context *smu);
int (*check_fw_version)(struct smu_context *smu);
int (*write_pptable)(struct smu_context *smu);
int (*set_min_dcef_deep_sleep)(struct smu_context *smu);
int (*set_tool_table_location)(struct smu_context *smu);
int (*notify_memory_pool_location)(struct smu_context *smu);
int (*write_watermarks_table)(struct smu_context *smu);
int (*set_last_dcef_min_deep_sleep_clk)(struct smu_context *smu);
int (*system_features_control)(struct smu_context *smu, bool en);
int (*send_smc_msg)(struct smu_context *smu, uint16_t msg);
int (*send_smc_msg_with_param)(struct smu_context *smu, uint16_t msg, uint32_t param);
};
#define smu_init_microcode(smu) \
((smu)->funcs->init_microcode ? (smu)->funcs->init_microcode((smu)) : 0)
#define smu_init_smc_tables(smu) \
((smu)->funcs->init_smc_tables ? (smu)->funcs->init_smc_tables((smu)) : 0)
#define smu_fini_smc_tables(smu) \
((smu)->funcs->fini_smc_tables ? (smu)->funcs->fini_smc_tables((smu)) : 0)
#define smu_init_power(smu) \
((smu)->funcs->init_power ? (smu)->funcs->init_power((smu)) : 0)
#define smu_fini_power(smu) \
((smu)->funcs->fini_power ? (smu)->funcs->fini_power((smu)) : 0)
#define smu_load_microcode(smu) \
((smu)->funcs->load_microcode ? (smu)->funcs->load_microcode((smu)) : 0)
#define smu_check_fw_status(smu) \
((smu)->funcs->check_fw_status ? (smu)->funcs->check_fw_status((smu)) : 0)
#define smu_read_pptable_from_vbios(smu) \
((smu)->funcs->read_pptable_from_vbios ? (smu)->funcs->read_pptable_from_vbios((smu)) : 0)
#define smu_get_vbios_bootup_values(smu) \
((smu)->funcs->get_vbios_bootup_values ? (smu)->funcs->get_vbios_bootup_values((smu)) : 0)
#define smu_get_clk_info_from_vbios(smu) \
((smu)->funcs->get_clk_info_from_vbios ? (smu)->funcs->get_clk_info_from_vbios((smu)) : 0)
#define smu_check_pptable(smu) \
((smu)->funcs->check_pptable ? (smu)->funcs->check_pptable((smu)) : 0)
#define smu_parse_pptable(smu) \
((smu)->funcs->parse_pptable ? (smu)->funcs->parse_pptable((smu)) : 0)
#define smu_populate_smc_pptable(smu) \
((smu)->funcs->populate_smc_pptable ? (smu)->funcs->populate_smc_pptable((smu)) : 0)
#define smu_check_fw_version(smu) \
((smu)->funcs->check_fw_version ? (smu)->funcs->check_fw_version((smu)) : 0)
#define smu_write_pptable(smu) \
((smu)->funcs->write_pptable ? (smu)->funcs->write_pptable((smu)) : 0)
#define smu_set_min_dcef_deep_sleep(smu) \
((smu)->funcs->set_min_dcef_deep_sleep ? (smu)->funcs->set_min_dcef_deep_sleep((smu)) : 0)
#define smu_set_tool_table_location(smu) \
((smu)->funcs->set_tool_table_location ? (smu)->funcs->set_tool_table_location((smu)) : 0)
#define smu_notify_memory_pool_location(smu) \
((smu)->funcs->notify_memory_pool_location ? (smu)->funcs->notify_memory_pool_location((smu)) : 0)
#define smu_write_watermarks_table(smu) \
((smu)->funcs->write_watermarks_table ? (smu)->funcs->write_watermarks_table((smu)) : 0)
#define smu_set_last_dcef_min_deep_sleep_clk(smu) \
((smu)->funcs->set_last_dcef_min_deep_sleep_clk ? (smu)->funcs->set_last_dcef_min_deep_sleep_clk((smu)) : 0)
#define smu_system_features_control(smu, en) \
((smu)->funcs->system_features_control ? (smu)->funcs->system_features_control((smu), (en)) : 0)
#define smu_send_smc_msg(smu, msg) \
((smu)->funcs->send_smc_msg? (smu)->funcs->send_smc_msg((smu), (msg)) : 0)
#define smu_send_smc_msg_with_param(smu, msg, param) \
((smu)->funcs->send_smc_msg_with_param? (smu)->funcs->send_smc_msg_with_param((smu), (msg), (param)) : 0)
#define smu_store_powerplay_table(smu) \
((smu)->ppt_funcs->store_powerplay_table ? (smu)->ppt_funcs->store_powerplay_table((smu)) : 0)
#define smu_check_powerplay_table(smu) \
((smu)->ppt_funcs->check_powerplay_table ? (smu)->ppt_funcs->check_powerplay_table((smu)) : 0)
#define smu_append_powerplay_table(smu) \
((smu)->ppt_funcs->append_powerplay_table ? (smu)->ppt_funcs->append_powerplay_table((smu)) : 0)
#define smu_msg_get_index(smu, msg) \
((smu)->ppt_funcs? ((smu)->ppt_funcs->get_smu_msg_index? (smu)->ppt_funcs->get_smu_msg_index((smu), (msg)) : -EINVAL) : -EINVAL)
extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,
uint16_t *size, uint8_t *frev, uint8_t *crev,
uint8_t **addr);
extern const struct amd_ip_funcs smu_ip_funcs;
extern const struct amdgpu_ip_block_version smu_v11_0_ip_block;
#endif
