From 64461900001fc32aa6e07f4712167aac815ea23d Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Wed, 16 Jan 2019 14:22:16 +0800 Subject: [PATCH] drm/amd/powerplay: add interface to get performance level This patch adds interface to get performance level for display and in smu v11 didn't have this implementation. Signed-off-by: Huang Rui Reviewed-by: Kevin Wang Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- .../gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index a8a150109529..8dce824611e8 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -140,6 +140,20 @@ struct smu_table { struct amdgpu_bo *bo; }; +enum smu_perf_level_designation { + PERF_LEVEL_ACTIVITY, + PERF_LEVEL_POWER_CONTAINMENT, +}; + +struct smu_performance_level { + uint32_t core_clock; + uint32_t memory_clock; + uint32_t vddc; + uint32_t vddci; + uint32_t non_local_mem_freq; + uint32_t non_local_mem_width; +}; + struct smu_bios_boot_up_values { uint32_t revision; @@ -289,6 +303,9 @@ struct smu_funcs *clock_req); int (*get_dal_power_level)(struct smu_context *smu, struct amd_pp_simple_clock_info *clocks); + int (*get_perf_level)(struct smu_context *smu, + enum smu_perf_level_designation designation, + struct smu_performance_level *level); }; #define smu_init_microcode(smu) \ @@ -402,6 +419,8 @@ struct smu_funcs ((smu)->funcs->display_clock_voltage_request ? (smu)->funcs->display_clock_voltage_request((smu), (clock_req)) : 0) #define smu_get_dal_power_level(smu, clocks) \ ((smu)->funcs->get_dal_power_level ? (smu)->funcs->get_dal_power_level((smu), (clocks)) : 0) +#define smu_get_perf_level(smu, designation, level) \ + ((smu)->funcs->get_perf_level ? (smu)->funcs->get_perf_level((smu), (designation), (level)) : 0) extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, -- 2.45.2