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>

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 7b698c5..1904df5 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -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;