drivers/gpu/drm/gma500/psb_irq.h

   1 /**************************************************************************
   2  * Copyright (c) 2009-2011, Intel Corporation.
   3  * All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Authors:
  19  *    Benjamin Defnet <benjamin.r.defnet@intel.com>
  20  *    Rajesh Poornachandran <rajesh.poornachandran@intel.com>
  21  *
  22  **************************************************************************/
  23
  24 #ifndef _SYSIRQ_H_
  25 #define _SYSIRQ_H_
  26
  27 #include <drm/drmP.h>
  28
  29 bool sysirq_init(struct drm_device *dev);
  30 void sysirq_uninit(struct drm_device *dev);
  31
  32 void psb_irq_preinstall(struct drm_device *dev);
  33 int  psb_irq_postinstall(struct drm_device *dev);
  34 void psb_irq_uninstall(struct drm_device *dev);
  35 irqreturn_t psb_irq_handler(DRM_IRQ_ARGS);
  36
  37 int psb_irq_enable_dpst(struct drm_device *dev);
  38 int psb_irq_disable_dpst(struct drm_device *dev);
  39 void psb_irq_turn_on_dpst(struct drm_device *dev);
  40 void psb_irq_turn_off_dpst(struct drm_device *dev);
  41 int  psb_enable_vblank(struct drm_device *dev, int pipe);
  42 void psb_disable_vblank(struct drm_device *dev, int pipe);
  43 u32  psb_get_vblank_counter(struct drm_device *dev, int pipe);
  44
  45 #endif /* _SYSIRQ_H_ */