diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 323db7dc47b1..b40a3c15a1b3 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -175,6 +175,15 @@ static int smu_smc_table_hw_init(struct smu_context *smu) if (ret) return ret; + /* + * Set initialized values (get from vbios) to dpm tables context such as + * gfxclk, memclk, dcefclk, and etc. And enable the DPM feature for each + * type of clks. + */ + ret = smu_populate_smc_pptable(smu); + if (ret) + return ret; + return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index fcdbade49878..da797771c885 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -43,6 +43,7 @@ struct smu_funcs int (*get_vbios_bootup_values)(struct smu_context *smu); int (*check_pptable)(struct smu_context *smu); int (*parse_pptable)(struct smu_context *smu); + int (*populate_smc_pptable)(struct smu_context *smu); }; #define smu_init_microcode(smu) \ @@ -63,6 +64,8 @@ struct smu_funcs ((smu)->funcs->check_pptable ? (smu)->funcs->check_pptable((smu)) : 0) #define smu_parse_pptable(smu) \ ((smu)->funcs->parse_pptable ? (smu)->funcs->parse_pptable((smu)) : 0) +#define smu_populate_smc_pptable(smu) \ + ((smu)->funcs->populate_smc_pptable ? (smu)->funcs->populate_smc_pptable((smu)) : 0) extern const struct amd_ip_funcs smu_ip_funcs;