From 28cca9b146d7bad99df45b3e7fe67983f75e2e15 Mon Sep 17 00:00:00 2001
From: Thong Thai <thong.thai@amd.com>
Date: Fri, 6 Dec 2019 09:19:20 -0500
Subject: Revert "drm/amdgpu: enable VCN DPG on Raven and Raven2"
Git-commit: d515959125f24767d02e82587a11e444eeba0e7b
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
This reverts commit a4840d91c984f93b2acdcd44441d624bbc1af0d2.
Reverting due to power efficiency issues seen on Raven 1 and 2
when DPG mode is enabled.
Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 48649f55f3ba..863c88be055f 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1181,9 +1181,7 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_VCN_MGCG;
- adev->pg_flags = AMD_PG_SUPPORT_SDMA |
- AMD_PG_SUPPORT_VCN |
- AMD_PG_SUPPORT_VCN_DPG;
+ adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
} else if (adev->pdev->device == 0x15d8) {
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
@@ -1226,9 +1224,7 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_VCN_MGCG;
- adev->pg_flags = AMD_PG_SUPPORT_SDMA |
- AMD_PG_SUPPORT_VCN |
- AMD_PG_SUPPORT_VCN_DPG;
+ adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
}
break;
case CHIP_ARCTURUS:
--
2.28.0