/* linux/arch/arm/plat-s3c/include/plat/fb.h * * Copyright 2008 Openmoko, Inc. * Copyright 2008 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * * S3C - FB platform data definitions * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __PLAT_S3C_FB_H #define __PLAT_S3C_FB_H __FILE__ /** * struct s3c_fb_pd_win - per window setup data * @win_mode: The display parameters to initialise (not for window 0) * @virtual_x: The virtual X size. * @virtual_y: The virtual Y size. */ struct s3c_fb_pd_win { struct fb_videomode win_mode; unsigned short default_bpp; unsigned short max_bpp; unsigned short virtual_x; unsigned short virtual_y; }; /** * struct s3c_fb_platdata - S3C driver platform specific information * @setup_gpio: Setup the external GPIO pins to the right state to transfer * the data from the display system to the connected display * device. * @vidcon0: The base vidcon0 values to control the panel data format. * @vidcon1: The base vidcon1 values to control the panel data output. * @win: The setup data for each hardware window, or NULL for unused. * @display_mode: The LCD output display mode. * * The platform data supplies the video driver with all the information * it requires to work with the display(s) attached to the machine. It * controls the initial mode, the number of display windows (0 is always * the base framebuffer) that are initialised etc. * */ struct s3c_fb_platdata { void (*setup_gpio)(void); struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; u32 vidcon0; u32 vidcon1; }; /** * s3c_fb_set_platdata() - Setup the FB device with platform data. * @pd: The platform data to set. The data is copied from the passed structure * so the machine data can mark the data __initdata so that any unused * machines will end up dumping their data at runtime. */ extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd); /** * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD * * Initialise the GPIO for an 24bpp LCD display on the RGB interface. */ extern void s3c64xx_fb_gpio_setup_24bpp(void); #endif /* __PLAT_S3C_FB_H */