[PATCH v5] drm/amdgpu: add comment to HW_IP_VCN_ENC type

[Christian König]

Am 18.07.22 um 16:55 schrieb Ruijing Dong:
>  From VCN4, AMDGPU_HW_IP_VCN_ENC is re-used to support
> both encoding and decoding jobs.
>
> link: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/245/commits
>
> Reviewed-by: Leo Liu <leo.liu at amd.com>
> Signed-off-by: Ruijing Dong <ruijing.dong at amd.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   include/uapi/drm/amdgpu_drm.h | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
> index 18d3246d636e..63de71f53110 100644
> --- a/include/uapi/drm/amdgpu_drm.h
> +++ b/include/uapi/drm/amdgpu_drm.h
> @@ -559,6 +559,10 @@ struct drm_amdgpu_gem_va {
>   #define AMDGPU_HW_IP_VCE          4
>   #define AMDGPU_HW_IP_UVD_ENC      5
>   #define AMDGPU_HW_IP_VCN_DEC      6
> +/*
> + * From VCN4, AMDGPU_HW_IP_VCN_ENC is re-used to support
> + * both encoding and decoding jobs.
> + */
>   #define AMDGPU_HW_IP_VCN_ENC      7
>   #define AMDGPU_HW_IP_VCN_JPEG     8
>   #define AMDGPU_HW_IP_NUM          9