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>
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@ -460,6 +460,14 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
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min_dpb_size += ALIGN(width_in_mb * height_in_mb * 32, 64);
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break;
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case 16: /* H265 */
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image_size = (ALIGN(width, 16) * ALIGN(height, 16) * 3) / 2;
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image_size = ALIGN(image_size, 256);
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num_dpb_buffer = (le32_to_cpu(msg[59]) & 0xff) + 2;
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min_dpb_size = image_size * num_dpb_buffer;
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break;
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default:
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DRM_ERROR("UVD codec not handled %d!\n", stream_type);
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return -EINVAL;
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