drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_1_pmfw.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_1_pmfw.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_1_pmfw.h
Extension
.h
Size
5666 bytes
Lines
142
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __SMU_V13_0_1_PMFW_H__
#define __SMU_V13_0_1_PMFW_H__

#include "smu13_driver_if_yellow_carp.h"

#pragma pack(push, 1)

#define ENABLE_DEBUG_FEATURES

// Firmware features 
// Feature Control Defines
#define FEATURE_CCLK_DPM_BIT                 0
#define FEATURE_FAN_CONTROLLER_BIT           1
#define FEATURE_DATA_CALCULATION_BIT         2
#define FEATURE_PPT_BIT                      3
#define FEATURE_TDC_BIT                      4
#define FEATURE_THERMAL_BIT                  5
#define FEATURE_FIT_BIT                      6
#define FEATURE_EDC_BIT                      7
#define FEATURE_PLL_POWER_DOWN_BIT           8
#define FEATURE_ULV_BIT                      9
#define FEATURE_VDDOFF_BIT                  10
#define FEATURE_VCN_DPM_BIT                 11
#define FEATURE_CSTATE_BOOST_BIT            12
#define FEATURE_FCLK_DPM_BIT                13
#define FEATURE_SOCCLK_DPM_BIT              14
#define FEATURE_MP0CLK_DPM_BIT              15
#define FEATURE_LCLK_DPM_BIT                16
#define FEATURE_SHUBCLK_DPM_BIT             17
#define FEATURE_DCFCLK_DPM_BIT              18
#define FEATURE_GFX_DPM_BIT                 19
#define FEATURE_DS_GFXCLK_BIT               20
#define FEATURE_DS_SOCCLK_BIT               21
#define FEATURE_DS_LCLK_BIT                 22
#define FEATURE_DS_DCFCLK_BIT               23
#define FEATURE_DS_SHUBCLK_BIT              24
#define FEATURE_GFX_TEMP_VMIN_BIT           25
#define FEATURE_ZSTATES_BIT                 26
#define FEATURE_WHISPER_MODE_BIT            27
#define FEATURE_DS_FCLK_BIT                 28
#define FEATURE_DS_SMNCLK_BIT               29
#define FEATURE_DS_MP1CLK_BIT               30
#define FEATURE_DS_MP0CLK_BIT               31
#define FEATURE_CLK_LOW_POWER_BIT           32
#define FEATURE_FUSE_PG_BIT                 33
#define FEATURE_GFX_DEM_BIT                 34
#define FEATURE_PSI_BIT                     35
#define FEATURE_PROCHOT_BIT                 36
#define FEATURE_CPUOFF_BIT                  37
#define FEATURE_STAPM_BIT                   38
#define FEATURE_S0I3_BIT                    39
#define FEATURE_DF_LIGHT_CSTATE             40   // shift the order or DFCstate annd DF light Cstate
#define FEATURE_PERF_LIMIT_BIT              41
#define FEATURE_CORE_DLDO_BIT               42
#define FEATURE_RSMU_LOW_POWER_BIT          43
#define FEATURE_SMN_LOW_POWER_BIT           44
#define FEATURE_THM_LOW_POWER_BIT           45
#define FEATURE_SMUIO_LOW_POWER_BIT         46
#define FEATURE_MP1_LOW_POWER_BIT           47
#define FEATURE_DS_VCN_BIT                  48
#define FEATURE_CPPC_BIT                    49
#define FEATURE_CPPC_PREFERRED_CORES        50
#define FEATURE_SMART_SHIFT_BIT             51
#define FEATURE_DF_CSTATES_BIT              52
#define FEATURE_MSMU_LOW_POWER_BIT          53
#define FEATURE_SOC_VOLTAGE_MON_BIT         54
#define FEATURE_ATHUB_PG_BIT                55
#define FEATURE_VDDOFF_ECO_BIT              56
#define FEATURE_ZSTATES_ECO_BIT             57
#define FEATURE_CC6_BIT                     58
#define FEATURE_DS_UMCCLK_BIT               59
#define FEATURE_DS_HSPCLK_BIT               60 
#define NUM_FEATURES                        61

typedef struct {
  // MP1_EXT_SCRATCH0
  uint32_t DpmHandlerID         : 8;
  uint32_t ActivityMonitorID    : 8;
  uint32_t DpmTimerID           : 8;
  uint32_t DpmHubID             : 4;
  uint32_t DpmHubTask           : 4;
  // MP1_EXT_SCRATCH1
  uint32_t GfxoffStatus         : 8;
  uint32_t GfxStatus            : 2;
  uint32_t CpuOff               : 2;
  uint32_t VddOff               : 1;
  uint32_t InUlv                : 1;
  uint32_t InWhisperMode        : 1;
  uint32_t spare0               : 1;
  uint32_t ZstateStatus         : 4;

Annotation

Implementation Notes