From 9a868d8bbb9e4796373220e002771aa6955df2cc Mon Sep 17 00:00:00 2001
From: Prike Liang <Prike.Liang@amd.com>
Date: Fri, 2 Aug 2019 15:42:41 +0800
Subject: drm/amdgpu: enable SDMA power gating for rn
Git-commit: 9a868d8bbb9e4796373220e002771aa6955df2cc
Patch-mainline: v5.4-rc1
References: bsc#1152489
Enable SDMA PG flag during device ip early init.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index c367b5f1b395..1a8ffed6b02c 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1174,7 +1174,7 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_ATHUB_LS |
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_DF_MGCG;
- adev->pg_flags = 0;
+ adev->pg_flags = AMD_PG_SUPPORT_SDMA;
adev->external_rev_id = adev->rev_id + 0x91;
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
--
2.28.0