1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /************************************************************************** 3 * Copyright (c) 2009-2011, Intel Corporation. 4 * All Rights Reserved. 5 * 6 * Authors: 7 * Benjamin Defnet <benjamin.r.defnet@intel.com> 8 * Rajesh Poornachandran <rajesh.poornachandran@intel.com> 9 * 10 **************************************************************************/ 11 12 #ifndef _PSB_IRQ_H_ 13 #define _PSB_IRQ_H_ 14 15 struct drm_crtc; 16 struct drm_device; 17 18 bool sysirq_init(struct drm_device *dev); 19 void sysirq_uninit(struct drm_device *dev); 20 21 void psb_irq_preinstall(struct drm_device *dev); 22 int psb_irq_postinstall(struct drm_device *dev); 23 void psb_irq_uninstall(struct drm_device *dev); 24 irqreturn_t psb_irq_handler(int irq, void *arg); 25 26 int psb_enable_vblank(struct drm_crtc *crtc); 27 void psb_disable_vblank(struct drm_crtc *crtc); 28 u32 psb_get_vblank_counter(struct drm_crtc *crtc); 29 30 #endif /* _PSB_IRQ_H_ */ 31