Re: [PATCH 02/11] drm/amdgpu/gfx11: check the CP FW version CP GFX shadow support

[Christian König]

Am 20.03.23 um 18:38 schrieb Alex Deucher:

Only set the supported flag if we have new enough CP FW.

XXX: don't commit this until the CP FW versions are finalized!

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>

Acked-by: Christian König <christian.koe...@amd.com>

---
  drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 9 +++++++++
  1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index a0d830dc0d01..4a50d0fbcdcf 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -469,6 +469,15 @@ static void gfx_v11_0_check_fw_cp_gfx_shadow(struct 
amdgpu_device *adev)
        case IP_VERSION(11, 0, 0):
        case IP_VERSION(11, 0, 2):
        case IP_VERSION(11, 0, 3):
+               /* XXX fix me! */
+               if ((adev->gfx.me_fw_version >= 1498) &&
+                   (adev->gfx.me_feature_version >= 29) &&
+                   (adev->gfx.pfp_fw_version >= 1541) &&
+                   (adev->gfx.pfp_feature_version >= 29) &&
+                   (adev->gfx.mec_fw_version >= 507) &&
+                   (adev->gfx.mec_feature_version >= 29))
+                       adev->gfx.cp_gfx_shadow = true;
+               break;
        default:
                adev->gfx.cp_gfx_shadow = false;
                break;