diff options
Diffstat (limited to 'libdrm/xf86drmMode.c')
| -rw-r--r-- | libdrm/xf86drmMode.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/libdrm/xf86drmMode.c b/libdrm/xf86drmMode.c index 7d931704..a48467fb 100644 --- a/libdrm/xf86drmMode.c +++ b/libdrm/xf86drmMode.c @@ -672,7 +672,8 @@ int drmHandleEvent(int fd, drmEventContextPtr evctx) int len, i; struct drm_event *e; struct drm_event_vblank *vblank; - + struct drm_event_page_flip *page_flip; + /* The DRM read semantics guarantees that we always get only * complete events. */ @@ -697,7 +698,17 @@ int drmHandleEvent(int fd, drmEventContextPtr evctx) vblank->tv_usec, U642VOID (vblank->user_data)); break; - + case DRM_EVENT_MODE_PAGE_FLIP: + if (evctx->version < 1 || + evctx->page_flip_handler == NULL) + break; + page_flip = (struct drm_event_page_flip *) e; + evctx->page_flip_handler(fd, + page_flip->frame, + page_flip->tv_sec, + page_flip->tv_usec, + U642VOID (page_flip->user_data)); + break; default: break; } @@ -718,3 +729,4 @@ int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id, void *user_data) return drmIoctl(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip); } + |