From 7dd28475f129300e67838cb7cba5ce098bc6c0a7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michel=20D=C3=A4nzer?= Date: Wed, 29 Jun 2016 18:07:25 +0900 Subject: [PATCH] Add drmModePageFlipTarget It supports the DRM_MODE_PAGE_FLIP_TARGET_* flags. Acked-by: Daniel Vetter --- xf86drmMode.c | 16 ++++++++++++++++ xf86drmMode.h | 3 +++ 2 files changed, 19 insertions(+) diff --git a/xf86drmMode.c b/xf86drmMode.c index 228c6e4b..fb22f683 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 1a02fed4..b6849678 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);