Commit 1e33d4d4 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amd/powerplay: add interface to get clock by type with voltage for display 



This patch adds inteface to get clock by type with voltage, display will use it
to get current clocks with voltage.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e5e4e223

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

+13 −7
Original line number Diff line number Diff line
@@ -422,14 +422,20 @@ bool dm_pp_get_clock_levels_by_type_with_voltage( 
	void *pp_handle = adev->powerplay.pp_handle;

	struct pp_clock_levels_with_voltage pp_clk_info = {0};

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

	int ret;



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

	if (pp_funcs && pp_funcs->get_clock_by_type_with_voltage) {

		ret = pp_funcs->get_clock_by_type_with_voltage(pp_handle,

						dc_to_pp_clock_type(clk_type),

						&pp_clk_info);

		if (ret)

			return false;



	if (pp_funcs->get_clock_by_type_with_voltage(pp_handle,

	} else if (adev->smu.ppt_funcs && adev->smu.ppt_funcs->get_clock_by_type_with_voltage) {

		if (smu_get_clock_by_type_with_voltage(&adev->smu,

						       dc_to_pp_clock_type(clk_type),

						       &pp_clk_info))

			return false;

	}



	pp_to_dc_clock_levels_with_voltage(&pp_clk_info, clk_level_info, clk_type);

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

+7 −0
Original line number Diff line number Diff line
@@ -229,6 +229,11 @@ struct pptable_funcs { 
					      struct

					      pp_clock_levels_with_latency

					      *clocks);

	int (*get_clock_by_type_with_voltage)(struct smu_context *smu,

					      enum amd_pp_clock_type type,

					      struct

					      pp_clock_levels_with_voltage

					      *clocks);

};



struct smu_funcs
@@ -386,6 +391,8 @@ struct smu_funcs 
	((smu)->funcs->get_max_high_clocks ? (smu)->funcs->get_max_high_clocks((smu), (clocks)) : 0)

#define smu_get_clock_by_type_with_latency(smu, type, clocks) \

	((smu)->ppt_funcs->get_clock_by_type_with_latency ? (smu)->ppt_funcs->get_clock_by_type_with_latency((smu), (type), (clocks)) : 0)

#define smu_get_clock_by_type_with_voltage(smu, type, clocks) \

	((smu)->ppt_funcs->get_clock_by_type_with_voltage ? (smu)->ppt_funcs->get_clock_by_type_with_voltage((smu), (type), (clocks)) : 0)





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

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