drm/i915: Add intel implementation of the pageflip ioctl

[safe/jmp/linux-2.6] / drivers / gpu / drm / i915 / i915_reg.h

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index d58f7ad..120c77d 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -157,6 +157,8 @@
 #define   MI_OVERLAY_ON                (0x1<<21)
 #define   MI_OVERLAY_OFF       (0x2<<21)
 #define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
+#define MI_DISPLAY_FLIP                MI_INSTR(0x14, 2)
+#define   MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
 #define MI_STORE_DWORD_IMM     MI_INSTR(0x20, 1)
 #define   MI_MEM_VIRTUAL       (1 << 22) /* 965+ only */
 #define MI_STORE_DWORD_INDEX   MI_INSTR(0x21, 1)