radeon: add support for vblank on crtc2

This adds support for CRTC2 vblank on radeon similiar to the i915.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/char/drm/radeon_drm.h b/drivers/char/drm/radeon_drm.h
index 66c4b6fed04f..04de7a15df99 100644
--- a/drivers/char/drm/radeon_drm.h
+++ b/drivers/char/drm/radeon_drm.h
@@ -655,6 +655,7 @@ typedef struct drm_radeon_indirect {
 #define RADEON_PARAM_GART_TEX_HANDLE       10
 #define RADEON_PARAM_SCRATCH_OFFSET        11
 #define RADEON_PARAM_CARD_TYPE             12
+#define RADEON_PARAM_VBLANK_CRTC           13   /* VBLANK CRTC */
 
 typedef struct drm_radeon_getparam {
         int param;
@@ -708,7 +709,7 @@ typedef struct drm_radeon_setparam {
 #define RADEON_SETPARAM_PCIGART_LOCATION 3      /* PCI Gart Location */
 #define RADEON_SETPARAM_NEW_MEMMAP 4            /* Use new memory map */
 #define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5    /* PCI GART Table Size */
-
+#define RADEON_SETPARAM_VBLANK_CRTC 6           /* VBLANK CRTC */
 /* 1.14: Clients can allocate/free a surface
  */
 typedef struct drm_radeon_surface_alloc {
@@ -721,4 +722,7 @@ typedef struct drm_radeon_surface_free {
         unsigned int address;
 } drm_radeon_surface_free_t;
 
+#define DRM_RADEON_VBLANK_CRTC1         1
+#define DRM_RADEON_VBLANK_CRTC2         2
+
 #endif