From 5a40c043ccf965b1c3c74c80828090d2bc4438d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel@tungstengraphics.com>
Date: Thu, 22 Feb 2007 17:19:30 +0100
Subject: Add DRM_VBLANK_FLIP.
Used to request that a scheduled buffer swap be done as a flip instead of a
blit.
---
libdrm/xf86drm.h | 1 +
1 file changed, 1 insertion(+)
(limited to 'libdrm')
diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h
index 34c9ec0e..e84b23d7 100644
--- a/libdrm/xf86drm.h
+++ b/libdrm/xf86drm.h
@@ -270,6 +270,7 @@ typedef struct _drmTextureRegion {
typedef enum {
DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
+ DRM_VBLANK_FLIP = 0x8000000, /**< Scheduled buffer swap should flip */
DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */
DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */
DRM_VBLANK_SIGNAL = 0x40000000 /* Send signal instead of blocking */
--
cgit v1.2.3