On Thu, Oct 13, 2016 at 05:04:36PM +0900, Michel Dänzer wrote: > From: Michel Dänzer <michel.daenzer@xxxxxxx> > > It supports the DRM_MODE_PAGE_FLIP_TARGET_* flags. > > Signed-off-by: Michel Dänzer <michel.daenzer@xxxxxxx> Ack on both patches. -Daniel > --- > > See > > https://cgit.freedesktop.org/~daenzer/xf86-video-amdgpu/commit/?id=b8631a9ba49c0d0ebe5dcd1dbfb68fcfe907296f > https://cgit.freedesktop.org/~daenzer/xf86-video-ati/commit/?id=fc884a8af25345c32bd4104c864ecfeb9bb3db9b > > for examples how this can be used. > > xf86drmMode.c | 16 ++++++++++++++++ > xf86drmMode.h | 3 +++ > 2 files changed, 19 insertions(+) > > diff --git a/xf86drmMode.c b/xf86drmMode.c > index 228c6e4..fb22f68 100644 > --- a/xf86drmMode.c > +++ b/xf86drmMode.c > @@ -948,6 +948,22 @@ int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id, > return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip); > } > > +int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id, > + uint32_t flags, void *user_data, > + uint32_t target_vblank) > +{ > + struct drm_mode_crtc_page_flip_target flip_target; > + > + memclear(flip_target); > + flip_target.fb_id = fb_id; > + flip_target.crtc_id = crtc_id; > + flip_target.user_data = VOID2U64(user_data); > + flip_target.flags = flags; > + flip_target.sequence = target_vblank; > + > + return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip_target); > +} > + > int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id, > uint32_t fb_id, uint32_t flags, > int32_t crtc_x, int32_t crtc_y, > diff --git a/xf86drmMode.h b/xf86drmMode.h > index 1a02fed..b684967 100644 > --- a/xf86drmMode.h > +++ b/xf86drmMode.h > @@ -473,6 +473,9 @@ extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size, > uint16_t *red, uint16_t *green, uint16_t *blue); > extern int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id, > uint32_t flags, void *user_data); > +extern int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id, > + uint32_t flags, void *user_data, > + uint32_t target_vblank); > > extern drmModePlaneResPtr drmModeGetPlaneResources(int fd); > extern drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id); > -- > 2.9.3 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
