LXR linux/drivers/gpu/drm/xilinx/xilinx_drm

   1/*
   2 * Xilinx DRM crtc header for Xilinx
   3 *
   4 *  Copyright (C) 2013 Xilinx, Inc.
   5 *
   6 *  Author: Hyun Woo Kwon <hyunk@xilinx.com>
   7 *
   8 * This software is licensed under the terms of the GNU General Public
   9 * License version 2, as published by the Free Software Foundation, and
  10 * may be copied, distributed, and modified under those terms.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 */
  17
  18#ifndef _XILINX_DRM_CRTC_H_
  19#define _XILINX_DRM_CRTC_H_
  20
  21struct drm_device;
  22struct drm_crtc;
  23
  24void xilinx_drm_crtc_enable_vblank(struct drm_crtc *base_crtc);
  25void xilinx_drm_crtc_disable_vblank(struct drm_crtc *base_crtc);
  26void xilinx_drm_crtc_cancel_page_flip(struct drm_crtc *base_crtc,
  27                                      struct drm_file *file);
  28
  29void xilinx_drm_crtc_restore(struct drm_crtc *base_crtc);
  30
  31unsigned int xilinx_drm_crtc_get_max_width(struct drm_crtc *base_crtc);
  32bool xilinx_drm_crtc_check_format(struct drm_crtc *base_crtc, uint32_t fourcc);
  33uint32_t xilinx_drm_crtc_get_format(struct drm_crtc *base_crtc);
  34unsigned int xilinx_drm_crtc_get_align(struct drm_crtc *base_crtc);
  35
  36struct drm_crtc *xilinx_drm_crtc_create(struct drm_device *drm);
  37void xilinx_drm_crtc_destroy(struct drm_crtc *base_crtc);
  38
  39#endif /* _XILINX_DRM_CRTC_H_ */
  40