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drm/amd/pm: enable the fine grain tuning function for vangogh 

This patch is to enale the fine grain tuning function for vangogh.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
zero-sugar-mainline-defconfig
Xiaojian Du 2020-11-12 19:08:26 +08:00 committed by Alex Deucher
parent c98ee89736
commit 93a8024130
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
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@ -405,6 +405,8 @@ static int smu_set_funcs(struct amdgpu_device *adev)
break;
case CHIP_VANGOGH:
vangogh_set_ppt_funcs(smu);
/* enable the OD by default to allow the fine grain tuning function */
smu->od_enabled = true;
break;
default:
return -EINVAL;
@ -474,6 +476,8 @@ static int smu_late_init(void *handle)
struct smu_context *smu = &adev->smu;
int ret = 0;
smu_set_fine_grain_gfx_freq_parameters(smu);
if (adev->asic_type == CHIP_VANGOGH)
return 0;