LXR linux/drivers/video/fbdev/s3c2410fb.h

   1/*
   2 * linux/drivers/video/s3c2410fb.h
   3 *      Copyright (c) 2004 Arnaud Patard
   4 *
   5 *  S3C2410 LCD Framebuffer Driver
   6 *
   7 * This file is subject to the terms and conditions of the GNU General Public
   8 * License.  See the file COPYING in the main directory of this archive for
   9 * more details.
  10 *
  11*/
  12
  13#ifndef __S3C2410FB_H
  14#define __S3C2410FB_H
  15
  16enum s3c_drv_type {
  17        DRV_S3C2410,
  18        DRV_S3C2412,
  19};
  20
  21struct s3c2410fb_info {
  22        struct device           *dev;
  23        struct clk              *clk;
  24
  25        struct resource         *mem;
  26        void __iomem            *io;
  27        void __iomem            *irq_base;
  28
  29        enum s3c_drv_type       drv_type;
  30        struct s3c2410fb_hw     regs;
  31
  32        unsigned long           clk_rate;
  33        unsigned int            palette_ready;
  34
  35#ifdef CONFIG_CPU_FREQ
  36        struct notifier_block   freq_transition;
  37#endif
  38
  39        /* keep these registers in case we need to re-write palette */
  40        u32                     palette_buffer[256];
  41        u32                     pseudo_pal[16];
  42};
  43
  44#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */
  45
  46int s3c2410fb_init(void);
  47
  48#endif
  49