From: Le Ma <le.ma@amd.com>
Date: Tue, 2 Dec 2025 11:46:36 +0000 (+0800)
Subject: drm/amdgpu: update GFX CGCG/LS flags for gfx 12.1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3ebe58535898cb0a842390ecde79b5bc63a5b777;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: update GFX CGCG/LS flags for gfx 12.1

Update GFX CGCG flags and fix num_xcc assignment

Signed-off-by: Le Ma <le.ma@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/soc_v1_0.c b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
index 43209eae81bbc..a0e10dbf07337 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
@@ -281,7 +281,8 @@ static int soc_v1_0_common_early_init(struct amdgpu_ip_block *ip_block)
 
 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 	case IP_VERSION(12, 1, 0):
-		adev->cg_flags = 0;
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_GFX_CGLS;
 		adev->pg_flags = 0;
 		adev->external_rev_id = adev->rev_id + 0x50;
 		break;