From: Tao Zhou <tao.zhou1@amd.com>
Date: Tue, 13 Jul 2021 21:45:40 +0000 (-0400)
Subject: drm/amdgpu: add chip early init for cyan_skillfish
X-Git-Tag: libata-5.15-2021-09-05~42^2~15^2~54
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b515937b414a5b1bbacd6cde1c1f4883808399e3;p=linux-2.6-block.git

drm/amdgpu: add chip early init for cyan_skillfish

Set cg/pg flags and rev id for cyan_skillfish.

Signed-off-by: Tao Zhou <tao.zhou1@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 de0c08ec8ed0..045a26b1594e 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1253,6 +1253,11 @@ static int nv_common_early_init(void *handle)
 		else
 			adev->external_rev_id = adev->rev_id + 0x01;
 		break;
+	case CHIP_CYAN_SKILLFISH:
+		adev->cg_flags = 0;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x82;
+		break;
 	default:
 		/* FIXME: not supported yet */
 		return -EINVAL;