From: Prike Liang <Prike.Liang@amd.com>
Date: Tue, 24 May 2022 08:22:21 +0000 (+0800)
Subject: drm/amdgpu/soc21: add initial GC 11.5.0 soc21 support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0d1db799e7a8ba5faad60d81f7e714465b6b6944;p=linux.git

drm/amdgpu/soc21: add initial GC 11.5.0 soc21 support

Disable clock gating and power gating on the early bring up phase.

Signed-off-by: Prike Liang <Prike.Liang@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 40d23738ee4ec..a920bcb9f5b32 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -688,6 +688,12 @@ static int soc21_common_early_init(void *handle)
 		adev->external_rev_id = adev->rev_id + 0x80;
 		break;
 
+
+	case IP_VERSION(11, 5, 0):
+		adev->cg_flags = 0;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x1;
+		break;
 	default:
 		/* FIXME: not supported yet */
 		return -EINVAL;