drm/i915: interrupt & vblank support for Ivy Bridge

Add new interrupt handling functions for Ivy Bridge.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index ea12ca01ef63..8f70fb65b496 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2778,6 +2778,19 @@
 #define DE_PIPEA_VSYNC          (1 << 3)
 #define DE_PIPEA_FIFO_UNDERRUN  (1 << 0)
 
+/* More Ivybridge lolz */
+#define DE_ERR_DEBUG_IVB                (1<<30)
+#define DE_GSE_IVB                      (1<<29)
+#define DE_PCH_EVENT_IVB                (1<<28)
+#define DE_DP_A_HOTPLUG_IVB             (1<<27)
+#define DE_AUX_CHANNEL_A_IVB            (1<<26)
+#define DE_SPRITEB_FLIP_DONE_IVB        (1<<9)
+#define DE_SPRITEA_FLIP_DONE_IVB        (1<<4)
+#define DE_PLANEB_FLIP_DONE_IVB         (1<<8)
+#define DE_PLANEA_FLIP_DONE_IVB         (1<<3)
+#define DE_PIPEB_VBLANK_IVB             (1<<5)
+#define DE_PIPEA_VBLANK_IVB             (1<<0)
+
 #define DEISR   0x44000
 #define DEIMR   0x44004
 #define DEIIR   0x44008