Commit 6ec82684 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amd/powerplay: add interface to get max high clocks for display 



This patch adds interface to get max high 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 avatarEvan Quan <evan.quan@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 b3ea88fe

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

+7 −0
Original line number Diff line number Diff line
@@ -335,6 +335,13 @@ bool dm_pp_get_clock_levels_by_type( 
			validation_clks.memory_max_clock = 80000;

			validation_clks.level = 0;

		}

	} else if (adev->smu.funcs && adev->smu.funcs->get_max_high_clocks) {

		if (smu_get_max_high_clocks(&adev->smu, &validation_clks)) {

			DRM_INFO("DM_PPLIB: Warning: using default validation clocks!\n");

			validation_clks.engine_max_clock = 72000;

			validation_clks.memory_max_clock = 80000;

			validation_clks.level = 0;

		}

	}



	DRM_INFO("DM_PPLIB: Validation clocks:\n");

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

+4 −0
Original line number Diff line number Diff line
@@ -272,6 +272,8 @@ struct smu_funcs 
	int (*get_clock_by_type)(struct smu_context *smu,

				 enum amd_pp_clock_type type,

				 struct amd_pp_clocks *clocks);

	int (*get_max_high_clocks)(struct smu_context *smu,

				   struct amd_pp_simple_clock_info *clocks);

};



#define smu_init_microcode(smu) \
@@ -375,6 +377,8 @@ struct smu_funcs 
	((smu)->funcs->store_cc6_data ? (smu)->funcs->store_cc6_data((smu), (st), (cc6_dis), (pst_dis), (pst_sw_dis)) : 0)

#define smu_get_clock_by_type(smu, type, clocks) \

	((smu)->funcs->get_clock_by_type ? (smu)->funcs->get_clock_by_type((smu), (type), (clocks)) : 0)

#define smu_get_max_high_clocks(smu, clocks) \

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



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

				   uint16_t *size, uint8_t *frev, uint8_t *crev,

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