[PATCH] drm/amdgpu: align between libdrm and drm api

[Dong, Ruijing]

[AMD Official Use Only - General]

Hi Christian,

You are right, when process the libdrm code review (not committed yet), we realized the corresponding file needs to align to the kernel.
So we will need to have this header file changed first, then to process libdrm code again.

Thanks,
Ruijing

-----Original Message-----
From: Christian König <ckoenig.leichtzumerken at gmail.com>
Sent: Friday, July 15, 2022 4:41 AM
To: Dong, Ruijing <Ruijing.Dong at amd.com>; amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Liu, Leo <Leo.Liu at amd.com>; Koenig, Christian <Christian.Koenig at amd.com>
Subject: Re: [PATCH] drm/amdgpu: align between libdrm and drm api

Am 14.07.22 um 23:22 schrieb Ruijing Dong:
> define HW_IP_VCN_UNIFIED the same as HW_IP_VCN_ENC

Usually that should be the other way around, libdrm aligns to the kernel.

Why was that modification committed to libdrm first? There are usually plenty of warnings before we can do that.

Regards,
Christian.

>
> Signed-off-by: Ruijing Dong <ruijing.dong at amd.com>
> ---
>   include/uapi/drm/amdgpu_drm.h | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/include/uapi/drm/amdgpu_drm.h
> b/include/uapi/drm/amdgpu_drm.h index 18d3246d636e..fe33db8441bc
> 100644
> --- a/include/uapi/drm/amdgpu_drm.h
> +++ b/include/uapi/drm/amdgpu_drm.h
> @@ -560,6 +560,7 @@ struct drm_amdgpu_gem_va {
>   #define AMDGPU_HW_IP_UVD_ENC      5
>   #define AMDGPU_HW_IP_VCN_DEC      6
>   #define AMDGPU_HW_IP_VCN_ENC      7
> +#define AMDGPU_HW_IP_VCN_UNIFIED  AMDGPU_HW_IP_VCN_ENC
>   #define AMDGPU_HW_IP_VCN_JPEG     8
>   #define AMDGPU_HW_IP_NUM          9
>