From 0c56c0006037ec2c806a83d02e540221d77361fc Mon Sep 17 00:00:00 2001
From: Prike Liang <Prike.Liang@amd.com>
Date: Tue, 24 May 2022 16:22:21 +0800
Subject: drm/amdgpu/soc21: add initial GC 11.5.0 soc21 support
Git-commit: 0d1db799e7a8ba5faad60d81f7e714465b6b6944
Patch-mainline: v6.7-rc1
References: jsc#PED-3527 jsc#PED-5475 jsc#PED-6068 jsc#PED-6070 jsc#PED-6116 jsc#PED-6120 jsc#PED-5065 jsc#PED-5477 jsc#PED-5511 jsc#PED-6041 jsc#PED-6069 jsc#PED-6071
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>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc21.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 8b2ff2b281b0..2891dba73751 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;
--
2.43.0