drivers/gpu/drm/omapdrm/omap_irq.h

   1 /*
   2  * omap_irq.h -- OMAP DRM IRQ Handling
   3  *
   4  * Copyright (C) 2011 Texas Instruments
   5  * Author: Rob Clark <rob@ti.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 as published by
   9  * the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef __OMAPDRM_IRQ_H__
  21 #define __OMAPDRM_IRQ_H__
  22
  23 #include <linux/types.h>
  24
  25 struct drm_crtc;
  26 struct drm_device;
  27 struct omap_irq_wait;
  28
  29 int omap_irq_enable_vblank(struct drm_crtc *crtc);
  30 void omap_irq_disable_vblank(struct drm_crtc *crtc);
  31 void omap_drm_irq_uninstall(struct drm_device *dev);
  32 int omap_drm_irq_install(struct drm_device *dev);
  33
  34 struct omap_irq_wait *omap_irq_wait_init(struct drm_device *dev,
  35                 uint32_t irqmask, int count);
  36 int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait,
  37                 unsigned long timeout);
  38
  39 #endif /* __OMAPDRM_IRQ_H__ */