From 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Tue, 5 May 2015 16:36:01 +0200 Subject: drm/amdgpu: add HEVC/H.265 UVD support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Christian König Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 375759c8639c..2f7a5efa21c2 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; -- cgit v1.2.3