arch/arm/plat-samsung/include/plat/fb-s3c2410.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
   4  *
   5  * Inspired by pxafb.h
   6 */
   7
   8 #ifndef __ASM_PLAT_FB_S3C2410_H
   9 #define __ASM_PLAT_FB_S3C2410_H __FILE__
  10
  11 struct s3c2410fb_hw {
  12         unsigned long   lcdcon1;
  13         unsigned long   lcdcon2;
  14         unsigned long   lcdcon3;
  15         unsigned long   lcdcon4;
  16         unsigned long   lcdcon5;
  17 };
  18
  19 /* LCD description */
  20 struct s3c2410fb_display {
  21         /* LCD type */
  22         unsigned type;
  23
  24         /* Screen size */
  25         unsigned short width;
  26         unsigned short height;
  27
  28         /* Screen info */
  29         unsigned short xres;
  30         unsigned short yres;
  31         unsigned short bpp;
  32
  33         unsigned pixclock;              /* pixclock in picoseconds */
  34         unsigned short left_margin;  /* value in pixels (TFT) or HCLKs (STN) */
  35         unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
  36         unsigned short hsync_len;    /* value in pixels (TFT) or HCLKs (STN) */
  37         unsigned short upper_margin;    /* value in lines (TFT) or 0 (STN) */
  38         unsigned short lower_margin;    /* value in lines (TFT) or 0 (STN) */
  39         unsigned short vsync_len;       /* value in lines (TFT) or 0 (STN) */
  40
  41         /* lcd configuration registers */
  42         unsigned long   lcdcon5;
  43 };
  44
  45 struct s3c2410fb_mach_info {
  46
  47         struct s3c2410fb_display *displays;     /* attached displays info */
  48         unsigned num_displays;                  /* number of defined displays */
  49         unsigned default_display;
  50
  51         /* GPIOs */
  52
  53         unsigned long   gpcup;
  54         unsigned long   gpcup_mask;
  55         unsigned long   gpccon;
  56         unsigned long   gpccon_mask;
  57         unsigned long   gpdup;
  58         unsigned long   gpdup_mask;
  59         unsigned long   gpdcon;
  60         unsigned long   gpdcon_mask;
  61
  62         /* lpc3600 control register */
  63         unsigned long   lpcsel;
  64 };
  65
  66 extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
  67
  68 #endif /* __ASM_PLAT_FB_S3C2410_H */