From: Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu@amd.com>
Date: Mon, 31 Oct 2016 14:11:55 +0000 (+0530)
Subject: drm/amdgpu: enable UVD clockgating in Polaris-10/11
X-Git-Tag: v4.10-rc1~154^2~14^2~47
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f8bdce3e868742f32ebab2e377fb35ace47415c4;p=karo-tx-linux.git

drm/amdgpu: enable UVD clockgating in Polaris-10/11

UVD clocks are set to be disabled, when not in use.

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tom StDenis <Tom.StDenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 52d0a83e6ad1..820af9293655 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -934,12 +934,12 @@ static int vi_common_early_init(void *handle)
 		adev->external_rev_id = adev->rev_id + 0x14;
 		break;
 	case CHIP_POLARIS11:
-		adev->cg_flags = 0;
+		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
 		adev->pg_flags = 0;
 		adev->external_rev_id = adev->rev_id + 0x5A;
 		break;
 	case CHIP_POLARIS10:
-		adev->cg_flags = 0;
+		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
 		adev->pg_flags = 0;
 		adev->external_rev_id = adev->rev_id + 0x50;
 		break;