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 #include <drm/drmP.h> 16 17 bool sysirq_init(struct drm_device *dev); 18 void sysirq_uninit(struct drm_device *dev); 19 20 void psb_irq_preinstall(struct drm_device *dev); 21 int psb_irq_postinstall(struct drm_device *dev); 22 void psb_irq_uninstall(struct drm_device *dev); 23 irqreturn_t psb_irq_handler(int irq, void *arg); 24 25 int psb_irq_enable_dpst(struct drm_device *dev); 26 int psb_irq_disable_dpst(struct drm_device *dev); 27 void psb_irq_turn_on_dpst(struct drm_device *dev); 28 void psb_irq_turn_off_dpst(struct drm_device *dev); 29 int psb_enable_vblank(struct drm_device *dev, unsigned int pipe); 30 void psb_disable_vblank(struct drm_device *dev, unsigned int pipe); 31 u32 psb_get_vblank_counter(struct drm_device *dev, unsigned int pipe); 32 33 int mdfld_enable_te(struct drm_device *dev, int pipe); 34 void mdfld_disable_te(struct drm_device *dev, int pipe); 35 #endif /* _PSB_IRQ_H_ */ 36