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Commit 86fa0bdc authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: add HEVC/H.265 UVD support 



Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent faad24cf

drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

+8 −0
Original line number Diff line number Diff line
@@ -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;