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drm/amdgpu: enable BIF clock gating for rn
author
Prike Liang
<Prike.Liang@amd.com>
Fri, 2 Aug 2019 07:14:54 +0000
(15:14 +0800)
committer
Alex Deucher
<alexander.deucher@amd.com>
Thu, 22 Aug 2019 22:40:58 +0000
(17:40 -0500)
Enable BIF light sleep clock gating.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/soc15.c
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diff --git
a/drivers/gpu/drm/amd/amdgpu/soc15.c
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index
b1f9e7f
..
90a3108
100644
(file)
--- a/
drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/
drivers/gpu/drm/amd/amdgpu/soc15.c
@@
-1165,7
+1165,8
@@
static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_SDMA_MGCG |
- AMD_CG_SUPPORT_SDMA_LS;
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x91;