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author | Christian König <christian.koenig@amd.com> | 2015-05-05 14:36:01 (GMT) |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-04 01:03:59 (GMT) |
commit | 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 (patch) | |
tree | 77fcf046498a4d2995cf0668fbfd30700281dfb9 /drivers/gpu/drm/amd | |
parent | faad24cf2372794759b40085aeb3a2504f3fa0c2 (diff) | |
download | linux-86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3.tar.xz |
drm/amdgpu: add HEVC/H.265 UVD support
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 375759c..2f7a5ef 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -460,6 +460,14 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[]) min_dpb_size += ALIGN(width_in_mb * height_in_mb * 32, 64); break; + case 16: /* H265 */ + image_size = (ALIGN(width, 16) * ALIGN(height, 16) * 3) / 2; + image_size = ALIGN(image_size, 256); + + num_dpb_buffer = (le32_to_cpu(msg[59]) & 0xff) + 2; + min_dpb_size = image_size * num_dpb_buffer; + break; + default: DRM_ERROR("UVD codec not handled %d!\n", stream_type); return -EINVAL; |