/*
 * omap_irq.h -- OMAP DRM IRQ Handling
 *
 * Copyright (C) 2011 Texas Instruments
 * Author: Rob Clark <rob@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __OMAPDRM_IRQ_H__
#define __OMAPDRM_IRQ_H__

#include <linux/types.h>

struct drm_crtc;
struct drm_device;
struct omap_irq_wait;

int omap_irq_enable_vblank(struct drm_crtc *crtc);
void omap_irq_disable_vblank(struct drm_crtc *crtc);
void omap_drm_irq_uninstall(struct drm_device *dev);
int omap_drm_irq_install(struct drm_device *dev);

struct omap_irq_wait *omap_irq_wait_init(struct drm_device *dev,
		u32 irqmask, int count);
int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait,
		unsigned long timeout);

#endif /* __OMAPDRM_IRQ_H__ */