From be8802a9414e85ba07ae257fccadd245fcf7c7b6 Mon Sep 17 00:00:00 2001 From: Ilija Hadzic Date: Thu, 24 Mar 2011 13:24:28 -0400 Subject: libdrm: (revised) vblank wait on crtc > 1 Hi Alex, Enclosed is a revised version of the patch sent on Mar 18, against the master branch of the drm userspace (i.e. libdrm). Details summarised in this thread: http://lists.freedesktop.org/archives/dri-devel/2011-March/009499.html This patch reconciles libdrm with the the kernel change that Dave pushed this morning. It *supersedes* the previously sent patch (i.e. apply it to the master branch as it exists at the time of this writing, not as an incremental patch to the one sent previously). Regards, Ilija Signed-off-by: Ilija Hadzic Signed-off-by: Alex Deucher --- xf86drm.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'xf86drm.h') diff --git a/xf86drm.h b/xf86drm.h index bf0d5df8..20f4c783 100644 --- a/xf86drm.h +++ b/xf86drm.h @@ -296,12 +296,15 @@ 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 */ + /* bits 1-6 are reserved for high crtcs */ + DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e, DRM_VBLANK_EVENT = 0x4000000, /**< Send event instead of blocking */ 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 */ } drmVBlankSeqType; +#define DRM_VBLANK_HIGH_CRTC_SHIFT 1 typedef struct _drmVBlankReq { drmVBlankSeqType type; -- cgit v1.2.3