1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index 737088bd0780..28b98733beb8 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -210,6 +210,12 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 #define I915REG_INT_MASK_R      0x020a8
 #define I915REG_INT_ENABLE_R    0x020a0
 
+#define I915REG_PIPEASTAT       0x70024
+#define I915REG_PIPEBSTAT       0x71024
+
+#define I915_VBLANK_INTERRUPT_ENABLE    (1UL<<17)
+#define I915_VBLANK_CLEAR               (1UL<<1)
+
 #define SRX_INDEX               0x3c4
 #define SRX_DATA                0x3c5
 #define SR01                    1