include/linux/platform_data/video_s3c.h

   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  */
  18 struct 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  */
  44 struct 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