drivers/video/mmp/fb/mmpfb.h

   1 /*
   2  * linux/drivers/video/mmp/fb/mmpfb.h
   3  * Framebuffer driver for Marvell Display controller.
   4  *
   5  * Copyright (C) 2012 Marvell Technology Group Ltd.
   6  * Authors: Zhou Zhu <zzhu3@marvell.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the
  10  * Free Software Foundation; either version 2 of the License, or (at your
  11  * option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful, but WITHOUT
  14  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  16  * more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along with
  19  * this program.  If not, see <http://www.gnu.org/licenses/>.
  20  *
  21  */
  22
  23 #ifndef _MMP_FB_H_
  24 #define _MMP_FB_H_
  25
  26 #include <video/mmp_disp.h>
  27 #include <linux/fb.h>
  28
  29 /* LCD controller private state. */
  30 struct mmpfb_info {
  31         struct device   *dev;
  32         int     id;
  33         const char      *name;
  34
  35         struct fb_info  *fb_info;
  36         /* basicaly videomode is for output */
  37         struct fb_videomode     mode;
  38         int     pix_fmt;
  39
  40         void    *fb_start;
  41         int     fb_size;
  42         dma_addr_t      fb_start_dma;
  43
  44         struct mmp_overlay      *overlay;
  45         struct mmp_path *path;
  46
  47         struct mutex    access_ok;
  48
  49         unsigned int            pseudo_palette[16];
  50         int output_fmt;
  51 };
  52
  53 #define MMPFB_DEFAULT_SIZE (PAGE_ALIGN(1920 * 1080 * 4 * 2))
  54 #endif /* _MMP_FB_H_ */