From de273070c59385e9f6108f0be1e3225ec03eba54 Mon Sep 17 00:00:00 2001
From: Prike Liang <Prike.Liang@amd.com>
Date: Fri, 2 Aug 2019 15:21:46 +0800
Subject: drm/amdgpu: enable rom clock gating for rn
Git-commit: de273070c59385e9f6108f0be1e3225ec03eba54
Patch-mainline: v5.4-rc1
References: bsc#1152489
Enable rom light sleep clock gating.
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 | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index bfc14875097a..d919ccc91c73 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1167,7 +1167,8 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_BIF_LS |
- AMD_CG_SUPPORT_HDP_LS;
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_ROM_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x91;
--
2.28.0