From: Prike Liang <Prike.Liang@amd.com>
Date: Fri, 2 Aug 2019 07:14:54 +0000 (+0800)
Subject: drm/amdgpu: enable BIF clock gating for rn
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d98930f52e3160e34a36c99ac1f6f4070e9a9c06;p=linux.git

drm/amdgpu: enable BIF clock gating for rn

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>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index b1f9e7fc3b7d7..90a3108c1e034 100644
--- 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;