[Mesa-dev] [PATCH V3 1/8] amd/common:add uvd hevc enc support check in hw query

Marek Olšák maraeo at gmail.com
Thu Feb 8 14:54:05 UTC 2018


Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Wed, Feb 7, 2018 at 5:41 PM, James Zhu <James.Zhu at amd.com> wrote:
> Based on amdgpu hardware query information to check if UVD hevc enc support
>
> Signed-off-by: James Zhu <James.Zhu at amd.com>
> ---
>  src/amd/common/ac_gpu_info.c | 12 +++++++++++-
>  src/amd/common/ac_gpu_info.h |  1 +
>  2 files changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c
> index 6d9dcb5..3156df6 100644
> --- a/src/amd/common/ac_gpu_info.c
> +++ b/src/amd/common/ac_gpu_info.c
> @@ -98,7 +98,7 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
>  {
>         struct amdgpu_buffer_size_alignments alignment_info = {};
>         struct amdgpu_heap_info vram, vram_vis, gtt;
> -       struct drm_amdgpu_info_hw_ip dma = {}, compute = {}, uvd = {}, vce = {}, vcn_dec = {}, vcn_enc = {};
> +       struct drm_amdgpu_info_hw_ip dma = {}, compute = {}, uvd = {}, uvd_enc = {}, vce = {}, vcn_dec = {}, vcn_enc = {};
>         uint32_t vce_version = 0, vce_feature = 0, uvd_version = 0, uvd_feature = 0;
>         int r, i, j;
>         drmDevicePtr devinfo;
> @@ -167,6 +167,14 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
>         }
>
>         if (info->drm_major == 3 && info->drm_minor >= 17) {
> +               r = amdgpu_query_hw_ip_info(dev, AMDGPU_HW_IP_UVD_ENC, 0, &uvd_enc);
> +               if (r) {
> +                       fprintf(stderr, "amdgpu: amdgpu_query_hw_ip_info(uvd_enc) failed.\n");
> +                       return false;
> +               }
> +       }
> +
> +       if (info->drm_major == 3 && info->drm_minor >= 17) {
>                 r = amdgpu_query_hw_ip_info(dev, AMDGPU_HW_IP_VCN_DEC, 0, &vcn_dec);
>                 if (r) {
>                         fprintf(stderr, "amdgpu: amdgpu_query_hw_ip_info(vcn_dec) failed.\n");
> @@ -275,6 +283,8 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
>                 uvd.available_rings ? uvd_version : 0;
>         info->vce_fw_version =
>                 vce.available_rings ? vce_version : 0;
> +       info->uvd_enc_supported =
> +               uvd_enc.available_rings ? true : false;
>         info->has_userptr = true;
>         info->has_syncobj = has_syncobj(fd);
>         info->has_syncobj_wait_for_submit = info->has_syncobj && info->drm_minor >= 20;
> diff --git a/src/amd/common/ac_gpu_info.h b/src/amd/common/ac_gpu_info.h
> index cca3e98..36714ee 100644
> --- a/src/amd/common/ac_gpu_info.h
> +++ b/src/amd/common/ac_gpu_info.h
> @@ -65,6 +65,7 @@ struct radeon_info {
>         uint32_t                    num_compute_rings;
>         uint32_t                    uvd_fw_version;
>         uint32_t                    vce_fw_version;
> +       bool                        uvd_enc_supported;
>         uint32_t                    me_fw_version;
>         uint32_t                    me_fw_feature;
>         uint32_t                    pfp_fw_version;
> --
> 2.7.4
>
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> mesa-dev at lists.freedesktop.org
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