From: Evan Quan <evan.quan@amd.com>
Date: Thu, 7 Apr 2022 05:31:32 +0000 (-0400)
Subject: drm/amdgpu/soc21: enable ATHUB and MMHUB PG
X-Git-Tag: microblaze-v5.20~58^2~7^2~340
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=a6dec8684079e38edc36c6f2f285d88985d5a4d1;p=linux-2.6-microblaze.git

drm/amdgpu/soc21: enable ATHUB and MMHUB PG

Enable ATHUB and MMHUB powergating.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index a139fd1d3127..c3069f5e299a 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -476,7 +476,8 @@ static int soc21_common_early_init(void *handle)
 	switch (adev->ip_versions[GC_HWIP][0]) {
 	case IP_VERSION(11, 0, 0):
 		adev->cg_flags = 0;
-		adev->pg_flags = 0;
+		adev->pg_flags = AMD_PG_SUPPORT_ATHUB |
+			AMD_PG_SUPPORT_MMHUB;
 		adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
 		break;
 	default: