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

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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: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2018-12-04 17:42:08 +08:00 committed by Alex Deucher
parent b56240005f
commit cabd44c064
2 changed files with 13 additions and 0 deletions
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10
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
View File

@ -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;
}

3
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
View File

@ -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) \