drm/radeon: add video usability info support for VCE

v2: bump version to make sure userspace backward compatibility
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/radeon_drv.c

@@ -89,9 +89,10 @@
  *   2.40.0 - Add RADEON_GEM_GTT_WC/UC, flush HDP cache before submitting
  *            CS to GPU on >= r600
  *   2.41.0 - evergreen/cayman: Add SET_BASE/DRAW_INDIRECT command parsing support
+ *   2.42.0 - Add VCE/VUI (Video Usability Information) support
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	41
+#define KMS_DRIVER_MINOR	42
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);

drivers/gpu/drm/radeon/radeon_vce.c

@@ -571,6 +571,7 @@ int radeon_vce_cs_parse(struct radeon_cs_parser *p)
 		case 0x04000005: // rate control
 		case 0x04000007: // motion estimation
 		case 0x04000008: // rdo
+		case 0x04000009: // vui
 			break;
 
 		case 0x03000001: // encode