From: Aaron Liu <aaron.liu@amd.com>
Date: Tue, 12 Jan 2021 08:42:29 +0000 (+0800)
Subject: drm/amdgpu: add HDP Clock Gating support for yellow carp
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=6bd955723eb48315aa736914cf20dc4e74ff6cce;p=kernel.git

drm/amdgpu: add HDP Clock Gating support for yellow carp

HDP MGCG is enabled by default.
Adding AMD_CG_SUPPORT_HDP_MGCG to ensure hdp mgcg enabled.
HDP MGLS need to be enabled by driver.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 3e20c40766b20..edf4cfa0ec72e 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1336,7 +1336,9 @@ static int nv_common_early_init(void *handle)
 			AMD_CG_SUPPORT_GFX_FGCG |
 			AMD_CG_SUPPORT_MC_MGCG |
 			AMD_CG_SUPPORT_MC_LS |
-			AMD_CG_SUPPORT_SDMA_LS;
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS;
 		adev->pg_flags = AMD_PG_SUPPORT_GFX_PG;
 		adev->external_rev_id = adev->rev_id + 0x01;
 		break;