Commit 8021816c authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amd/powerplay: add interface to get current shallow sleep clocks 



This patch adds interface to get current shallow sleep clocks 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 64461900

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

+13 −0
Original line number Diff line number Diff line
@@ -154,6 +154,15 @@ struct smu_performance_level { 
	uint32_t non_local_mem_width;

};



struct smu_clock_info {

	uint32_t min_mem_clk;

	uint32_t max_mem_clk;

	uint32_t min_eng_clk;

	uint32_t max_eng_clk;

	uint32_t min_bus_bandwidth;

	uint32_t max_bus_bandwidth;

};



struct smu_bios_boot_up_values

{

	uint32_t			revision;
@@ -306,6 +315,8 @@ struct smu_funcs 
	int (*get_perf_level)(struct smu_context *smu,

			      enum smu_perf_level_designation designation,

			      struct smu_performance_level *level);

	int (*get_current_shallow_sleep_clocks)(struct smu_context *smu,

						struct smu_clock_info *clocks);

};



#define smu_init_microcode(smu) \
@@ -421,6 +432,8 @@ struct smu_funcs 
	((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)

#define smu_get_current_shallow_sleep_clocks(smu, clocks) \

	((smu)->funcs->get_current_shallow_sleep_clocks ? (smu)->funcs->get_current_shallow_sleep_clocks((smu), (clocks)) : 0)





extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,

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