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

["Christian König" <ckoenig.leichtzumerken@gmail.com>]

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.deucher@amd.com>

Acked-by: Christian König <christian.koenig@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;