[PATCH 09/15] drm/amdgpu: add mec FW support for silicon rev 0

From: Shiwu Zhang <[email protected]>

MEC will have the specific FW binary for silicon rev 0.

Signed-off-by: Shiwu Zhang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
index 606106ddf99dc..41b92d0685178 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
@@ -549,9 +549,15 @@ static int gfx_v12_1_init_microcode(struct amdgpu_device *adev)
 			goto out;
 	}
 
-	err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
-				   AMDGPU_UCODE_REQUIRED,
-				   "amdgpu/%s_mec.bin", ucode_prefix);
+	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(12, 1, 0) &&
+	    adev->rev_id == 0)
+		err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
+					   AMDGPU_UCODE_REQUIRED,
+					   "amdgpu/%s_mec_1.bin", ucode_prefix);
+	else
+		err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
+					   AMDGPU_UCODE_REQUIRED,
+					   "amdgpu/%s_mec.bin", ucode_prefix);
 	if (err)
 		goto out;
 	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
-- 
2.55.0