LXR linux/drivers/gpu/drm/gma500/framebuffer.h

   1/*
   2 * Copyright (c) 2008-2011, Intel Corporation
   3 *
   4 * This program is free software; you can redistribute it and/or modify it
   5 * under the terms and conditions of the GNU General Public License,
   6 * version 2, as published by the Free Software Foundation.
   7 *
   8 * This program is distributed in the hope it will be useful, but WITHOUT
   9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11 * more details.
  12 *
  13 * You should have received a copy of the GNU General Public License along with
  14 * this program; if not, write to the Free Software Foundation, Inc.,
  15 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  16 *
  17 * Authors:
  18 *      Eric Anholt <eric@anholt.net>
  19 *
  20 */
  21
  22#ifndef _FRAMEBUFFER_H_
  23#define _FRAMEBUFFER_H_
  24
  25#include <drm/drmP.h>
  26#include <drm/drm_fb_helper.h>
  27
  28#include "psb_drv.h"
  29
  30struct psb_framebuffer {
  31        struct drm_framebuffer base;
  32        struct address_space *addr_space;
  33        struct fb_info *fbdev;
  34        struct gtt_range *gtt;
  35};
  36
  37struct psb_fbdev {
  38        struct drm_fb_helper psb_fb_helper;
  39        struct psb_framebuffer pfb;
  40};
  41
  42#define to_psb_fb(x) container_of(x, struct psb_framebuffer, base)
  43
  44extern int gma_connector_clones(struct drm_device *dev, int type_mask);
  45
  46#endif
  47
  48