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drm/amdgpu: add new INFO IOCTL query for input power

Some chips provide both average and input power. Previously we just exposed average power, add a new query for input power. Example userspace: https://github.com/Umio-Yasuno/libdrm-amdgpu-sys-rs/tree/input_power

Alex Deucher committed 3 years ago

Commit d3f452f1 parent d4b9cfe2 files · +11 −0Browse files

Showing the changes to include/uapi (1 of 2 files). Show all

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include/uapi/drm/amdgpu_drm.h+2−0
@@ -865,6 +865,8 @@ struct drm_amdgpu_cs_chunk_cp_gfx_shadow { · 864 unmodified lines
865 #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_SCLK 0xa865 #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_SCLK 0xa
866 /* Subquery id: Query GPU peak pstate memory clock */866 /* Subquery id: Query GPU peak pstate memory clock */
867 #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_MCLK 0xb867 #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_MCLK 0xb
868 /* Subquery id: Query input GPU power */
869 #define AMDGPU_INFO_SENSOR_GPU_INPUT_POWER 0xc
868/* Number of VRAM page faults on CPU access. */870/* Number of VRAM page faults on CPU access. */
869#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E871#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E
870#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F872#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F

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