| Ben Dooks | 8f995cc | 2008-11-19 15:41:30 +0000 | [diff] [blame] | 1 | /* linux/arch/arm/plat-s3c/include/plat/fb.h |
| 2 | * |
| 3 | * Copyright 2008 Openmoko, Inc. |
| 4 | * Copyright 2008 Simtec Electronics |
| 5 | * http://armlinux.simtec.co.uk/ |
| 6 | * Ben Dooks <ben@simtec.co.uk> |
| 7 | * |
| 8 | * S3C - FB platform data definitions |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2 as |
| 12 | * published by the Free Software Foundation. |
| 13 | */ |
| 14 | |
| 15 | #ifndef __PLAT_S3C_FB_H |
| 16 | #define __PLAT_S3C_FB_H __FILE__ |
| 17 | |
| 18 | /** |
| 19 | * struct s3c_fb_pd_win - per window setup data |
| 20 | * @win_mode: The display parameters to initialise (not for window 0) |
| 21 | * @virtual_x: The virtual X size. |
| 22 | * @virtual_y: The virtual Y size. |
| 23 | */ |
| 24 | struct s3c_fb_pd_win { |
| 25 | struct fb_videomode win_mode; |
| 26 | |
| 27 | unsigned short default_bpp; |
| 28 | unsigned short max_bpp; |
| 29 | unsigned short virtual_x; |
| 30 | unsigned short virtual_y; |
| 31 | }; |
| 32 | |
| 33 | /** |
| 34 | * struct s3c_fb_platdata - S3C driver platform specific information |
| 35 | * @setup_gpio: Setup the external GPIO pins to the right state to transfer |
| 36 | * the data from the display system to the connected display |
| 37 | * device. |
| 38 | * @vidcon0: The base vidcon0 values to control the panel data format. |
| 39 | * @vidcon1: The base vidcon1 values to control the panel data output. |
| 40 | * @win: The setup data for each hardware window, or NULL for unused. |
| 41 | * @display_mode: The LCD output display mode. |
| 42 | * |
| 43 | * The platform data supplies the video driver with all the information |
| 44 | * it requires to work with the display(s) attached to the machine. It |
| 45 | * controls the initial mode, the number of display windows (0 is always |
| 46 | * the base framebuffer) that are initialised etc. |
| 47 | * |
| 48 | */ |
| 49 | struct s3c_fb_platdata { |
| 50 | void (*setup_gpio)(void); |
| 51 | |
| 52 | struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; |
| 53 | |
| 54 | u32 vidcon0; |
| 55 | u32 vidcon1; |
| 56 | }; |
| 57 | |
| 58 | /** |
| 59 | * s3c_fb_set_platdata() - Setup the FB device with platform data. |
| 60 | * @pd: The platform data to set. The data is copied from the passed structure |
| 61 | * so the machine data can mark the data __initdata so that any unused |
| 62 | * machines will end up dumping their data at runtime. |
| 63 | */ |
| 64 | extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd); |
| 65 | |
| 66 | /** |
| 67 | * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD |
| 68 | * |
| 69 | * Initialise the GPIO for an 24bpp LCD display on the RGB interface. |
| 70 | */ |
| 71 | extern void s3c64xx_fb_gpio_setup_24bpp(void); |
| 72 | |
| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 73 | /** |
| 74 | * s5pc100_fb_gpio_setup_24bpp() - S5PC100 setup function for 24bpp LCD |
| 75 | * |
| 76 | * Initialise the GPIO for an 24bpp LCD display on the RGB interface. |
| 77 | */ |
| 78 | extern void s5pc100_fb_gpio_setup_24bpp(void); |
| 79 | |
| Ben Dooks | 8f995cc | 2008-11-19 15:41:30 +0000 | [diff] [blame] | 80 | #endif /* __PLAT_S3C_FB_H */ |