From: Kenneth Feng Date: Wed, 3 Feb 2021 10:15:13 +0000 (+0800) Subject: drm/amd/pm: enable ACDC feature X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=62826b86085dbcd38b88e8829e9650a85e2bc260;p=linux.git drm/amd/pm: enable ACDC feature The power limit and clock ragne are different in AC mode and DC mode. Firmware does the setting after this feature is enabled. Signed-off-by: Kenneth Feng Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index e3ba40d9f83f9..cf59f2218b7e6 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -294,6 +294,9 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu, smu->adev->pg_flags & AMD_PG_SUPPORT_JPEG) *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_MM_DPM_PG_BIT); + if (smu->dc_controlled_by_gpio) + *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ACDC_BIT); + return 0; }