Commit 367eeed4 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
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drm/amd/powerplay: add interface to notify smu enable pme restore register 



This patch adds interface to notify smu enable pme restore register 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 5e2d3881

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c

+4 −4
Original line number Diff line number Diff line
@@ -593,10 +593,10 @@ void pp_rv_set_pme_wa_enable(struct pp_smu *pp) 
	void *pp_handle = adev->powerplay.pp_handle;

	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;



	if (!pp_funcs || !pp_funcs->notify_smu_enable_pwe)

		return;



	if (pp_funcs && pp_funcs->notify_smu_enable_pwe)

		pp_funcs->notify_smu_enable_pwe(pp_handle);

	else if (adev->smu.funcs)

		smu_notify_smu_enable_pwe(&adev->smu);

}



void pp_rv_set_active_display_count(struct pp_smu *pp, int count)

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

+3 −0
Original line number Diff line number Diff line
@@ -319,6 +319,7 @@ struct smu_funcs 
			      struct smu_performance_level *level);

	int (*get_current_shallow_sleep_clocks)(struct smu_context *smu,

						struct smu_clock_info *clocks);

	int (*notify_smu_enable_pwe)(struct smu_context *smu);

};



#define smu_init_microcode(smu) \
@@ -436,6 +437,8 @@ struct smu_funcs 
	((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)

#define smu_notify_smu_enable_pwe(smu) \

	((smu)->funcs->notify_smu_enable_pwe ? (smu)->funcs->notify_smu_enable_pwe((smu)) : 0)





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

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