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 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;