Commit cabd44c0 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amd/powerplay: add interface to init smc tables (v2) 



This patch adds interface to init smc tables for smu. It is to create smu_table
structure, and init smc tables such as TABLE_PPTABLE, TABLE_WATERMARKS,
TABLE_SMU_METRICS, and etc.

v2: add detailed info to describe this function

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b5624000

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

+10 −0
Original line number Diff line number Diff line
@@ -75,6 +75,16 @@ static int smu_smc_table_sw_init(struct smu_context *smu) 
		return ret;

	}



	/**

	 * Create smu_table structure, and init smc tables such as

	 * TABLE_PPTABLE, TABLE_WATERMARKS, TABLE_SMU_METRICS, and etc.

	 */

	ret = smu_init_smc_tables(smu);

	if (ret) {

		pr_err("Failed to init smc tables!\n");

		return ret;

	}



	return 0;

}

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

+3 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ struct smu_context 
struct smu_funcs

{

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

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

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

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

	int (*read_pptable_from_vbios)(struct smu_context *smu);
@@ -42,6 +43,8 @@ struct smu_funcs 


#define smu_init_microcode(smu) \

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

#define smu_init_smc_tables(smu) \

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

#define smu_load_microcode(smu) \

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

#define smu_check_fw_status(smu) \

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