Commit 64461900 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

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: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarKevin Wang <Kevin1.Wang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 98a64c15

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

+19 −0
Original line number Diff line number Diff line
@@ -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,

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