| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 1 | /* |
| Marek Szyprowski | b884c0e | 2010-05-18 12:38:43 +0200 | [diff] [blame] | 2 | * linux/arch/arm/mach-s5pc100/setup-fb-24bpp.c |
| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 3 | * |
| 4 | * Copyright 2009 Samsung Electronics |
| 5 | * |
| Marek Szyprowski | b884c0e | 2010-05-18 12:38:43 +0200 | [diff] [blame] | 6 | * Base S5PC100 setup information for 24bpp LCD framebuffer |
| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/kernel.h> |
| 14 | #include <linux/types.h> |
| 15 | #include <linux/fb.h> |
| 16 | #include <linux/gpio.h> |
| 17 | |
| 18 | #include <mach/regs-fb.h> |
| 19 | #include <mach/map.h> |
| 20 | #include <plat/fb.h> |
| 21 | #include <plat/gpio-cfg.h> |
| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 22 | |
| 23 | #define DISR_OFFSET 0x7008 |
| 24 | |
| Ben Dooks | a40af06 | 2010-10-01 16:49:11 +0900 | [diff] [blame] | 25 | static void s5pc100_fb_setgpios(unsigned int base, unsigned int nr) |
| 26 | { |
| Kukjin Kim | 20dbc43 | 2010-10-01 20:10:33 +0900 | [diff] [blame] | 27 | s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(2)); |
| Ben Dooks | a40af06 | 2010-10-01 16:49:11 +0900 | [diff] [blame] | 28 | } |
| 29 | |
| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 30 | void s5pc100_fb_gpio_setup_24bpp(void) |
| 31 | { |
| Ben Dooks | a40af06 | 2010-10-01 16:49:11 +0900 | [diff] [blame] | 32 | s5pc100_fb_setgpios(S5PC100_GPF0(0), 8); |
| 33 | s5pc100_fb_setgpios(S5PC100_GPF1(0), 8); |
| 34 | s5pc100_fb_setgpios(S5PC100_GPF2(0), 8); |
| 35 | s5pc100_fb_setgpios(S5PC100_GPF3(0), 4); |
| Pawel Osciak | edd6e3f | 2009-11-17 08:41:19 +0100 | [diff] [blame] | 36 | } |