Commit 1049de43 authored by Graham Sider's avatar Graham Sider Committed by Alex Deucher
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drm/amd/pm: Add ASIC independent throttle bits 



Add new defines for thermal throttle status bits which are ASIC
independent. This bit field will be visible to userspace via
gpu_metrics alongside the previous ASIC dependent bit fields. Seperated
into four types: power throttlers (16 bits), current throttlers (16
bits), temperature (24 bits), other (8 bits).

Signed-off-by: default avatarGraham Sider <Graham.Sider@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 22a7dcf5

drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h

+42 −0
Original line number Diff line number Diff line
@@ -35,6 +35,48 @@ 


#define SMU_DPM_USER_PROFILE_RESTORE (1 << 0)



// Power Throttlers

#define SMU_THROTTLER_PPT0_BIT			0

#define SMU_THROTTLER_PPT1_BIT			1

#define SMU_THROTTLER_PPT2_BIT			2

#define SMU_THROTTLER_PPT3_BIT			3

#define SMU_THROTTLER_SPL_BIT			4

#define SMU_THROTTLER_FPPT_BIT			5

#define SMU_THROTTLER_SPPT_BIT			6

#define SMU_THROTTLER_SPPT_APU_BIT		7



// Current Throttlers

#define SMU_THROTTLER_TDC_GFX_BIT		16

#define SMU_THROTTLER_TDC_SOC_BIT		17

#define SMU_THROTTLER_TDC_MEM_BIT		18

#define SMU_THROTTLER_TDC_VDD_BIT		19

#define SMU_THROTTLER_TDC_CVIP_BIT		20

#define SMU_THROTTLER_EDC_CPU_BIT		21

#define SMU_THROTTLER_EDC_GFX_BIT		22

#define SMU_THROTTLER_APCC_BIT			23



// Temperature

#define SMU_THROTTLER_TEMP_GPU_BIT		32

#define SMU_THROTTLER_TEMP_CORE_BIT		33

#define SMU_THROTTLER_TEMP_MEM_BIT		34

#define SMU_THROTTLER_TEMP_EDGE_BIT		35

#define SMU_THROTTLER_TEMP_HOTSPOT_BIT		36

#define SMU_THROTTLER_TEMP_SOC_BIT		37

#define SMU_THROTTLER_TEMP_VR_GFX_BIT		38

#define SMU_THROTTLER_TEMP_VR_SOC_BIT		39

#define SMU_THROTTLER_TEMP_VR_MEM0_BIT		40

#define SMU_THROTTLER_TEMP_VR_MEM1_BIT		41

#define SMU_THROTTLER_TEMP_LIQUID0_BIT		42

#define SMU_THROTTLER_TEMP_LIQUID1_BIT		43

#define SMU_THROTTLER_VRHOT0_BIT		44

#define SMU_THROTTLER_VRHOT1_BIT		45

#define SMU_THROTTLER_PROCHOT_CPU_BIT		46

#define SMU_THROTTLER_PROCHOT_GFX_BIT		47



// Other

#define SMU_THROTTLER_PPM_BIT			56

#define SMU_THROTTLER_FIT_BIT			57



struct smu_hw_power_state {

	unsigned int magic;

};