diff options
Diffstat (limited to 'hw/xfree86/modes/xf86Crtc.h')
| -rw-r--r-- | hw/xfree86/modes/xf86Crtc.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/xfree86/modes/xf86Crtc.h b/hw/xfree86/modes/xf86Crtc.h index 83b1f13e8..ef8589ed1 100644 --- a/hw/xfree86/modes/xf86Crtc.h +++ b/hw/xfree86/modes/xf86Crtc.h @@ -569,6 +569,8 @@ typedef struct _xf86CrtcConfigFuncs { int height); } xf86CrtcConfigFuncsRec, *xf86CrtcConfigFuncsPtr; +typedef void (*xf86_crtc_notify_proc_ptr) (ScreenPtr pScreen); + typedef struct _xf86CrtcConfig { int num_output; xf86OutputPtr *output; @@ -621,6 +623,9 @@ typedef struct _xf86CrtcConfig { /* wrap screen BlockHandler for rotation */ ScreenBlockHandlerProcPtr BlockHandler; + /* callback when crtc configuration changes */ + xf86_crtc_notify_proc_ptr xf86_crtc_notify; + } xf86CrtcConfigRec, *xf86CrtcConfigPtr; extern int xf86CrtcConfigPrivateIndex; @@ -838,4 +843,13 @@ xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn, INT32 width, INT32 height); +xf86_crtc_notify_proc_ptr +xf86_wrap_crtc_notify (ScreenPtr pScreen, xf86_crtc_notify_proc_ptr new); + +void +xf86_unwrap_crtc_notify(ScreenPtr pScreen, xf86_crtc_notify_proc_ptr old); + +void +xf86_crtc_notify(ScreenPtr pScreen); + #endif /* _XF86CRTC_H_ */ |