LXR linux/include/linux/platform_data/video

   1#ifndef __PLATFORM_DATA_VIDEO_S3C
   2#define __PLATFORM_DATA_VIDEO_S3C
   3
   4/* S3C_FB_MAX_WIN
   5 * Set to the maximum number of windows that any of the supported hardware
   6 * can use. Since the platform data uses this for an array size, having it
   7 * set to the maximum of any version of the hardware can do is safe.
   8 */
   9#define S3C_FB_MAX_WIN  (5)
  10
  11/**
  12 * struct s3c_fb_pd_win - per window setup data
  13 * @xres     : The window X size.
  14 * @yres     : The window Y size.
  15 * @virtual_x: The virtual X size.
  16 * @virtual_y: The virtual Y size.
  17 */
  18struct s3c_fb_pd_win {
  19        unsigned short          default_bpp;
  20        unsigned short          max_bpp;
  21        unsigned short          xres;
  22        unsigned short          yres;
  23        unsigned short          virtual_x;
  24        unsigned short          virtual_y;
  25};
  26
  27/**
  28 * struct s3c_fb_platdata -  S3C driver platform specific information
  29 * @setup_gpio: Setup the external GPIO pins to the right state to transfer
  30 *              the data from the display system to the connected display
  31 *              device.
  32 * @vidcon0: The base vidcon0 values to control the panel data format.
  33 * @vidcon1: The base vidcon1 values to control the panel data output.
  34 * @vtiming: Video timing when connected to a RGB type panel.
  35 * @win: The setup data for each hardware window, or NULL for unused.
  36 * @display_mode: The LCD output display mode.
  37 *
  38 * The platform data supplies the video driver with all the information
  39 * it requires to work with the display(s) attached to the machine. It
  40 * controls the initial mode, the number of display windows (0 is always
  41 * the base framebuffer) that are initialised etc.
  42 *
  43 */
  44struct s3c_fb_platdata {
  45        void    (*setup_gpio)(void);
  46
  47        struct s3c_fb_pd_win    *win[S3C_FB_MAX_WIN];
  48        struct fb_videomode     *vtiming;
  49
  50        u32                      vidcon0;
  51        u32                      vidcon1;
  52};
  53
  54#endif
  55