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 u32 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__ */ 40