diff options
Diffstat (limited to 'arch/arm/mach-pxa/e740_lcd.c')
| -rw-r--r-- | arch/arm/mach-pxa/e740_lcd.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/arch/arm/mach-pxa/e740_lcd.c b/arch/arm/mach-pxa/e740_lcd.c deleted file mode 100644 index 26bd599af178..000000000000 --- a/arch/arm/mach-pxa/e740_lcd.c +++ /dev/null @@ -1,123 +0,0 @@ -/* e740_lcd.c - * - * This file contains the definitions for the LCD timings and functions - * to control the LCD power / frontlighting via the w100fb driver. - * - * (c) 2005 Ian Molton <spyro@f2s.com> - * - * 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. - * - */ - -#include <linux/module.h> -#include <linux/device.h> -#include <linux/fb.h> -#include <linux/err.h> -#include <linux/platform_device.h> - -#include <asm/mach-types.h> - -#include <video/w100fb.h> - -/* -**potential** shutdown routine - to be investigated -devmem2 0x0c010528 w 0xff3fff00 -devmem2 0x0c010190 w 0x7FFF8000 -devmem2 0x0c0101b0 w 0x00FF0000 -devmem2 0x0c01008c w 0x00000000 -devmem2 0x0c010080 w 0x000000bf -devmem2 0x0c010098 w 0x00000015 -devmem2 0x0c010088 w 0x4b000204 -devmem2 0x0c010098 w 0x0000001d -*/ - -static struct w100_gen_regs e740_lcd_regs = { - .lcd_format = 0x00008023, - .lcdd_cntl1 = 0x0f000000, - .lcdd_cntl2 = 0x0003ffff, - .genlcd_cntl1 = 0x00ffff03, - .genlcd_cntl2 = 0x003c0f03, - .genlcd_cntl3 = 0x000143aa, -}; - -static struct w100_mode e740_lcd_mode = { - .xres = 240, - .yres = 320, - .left_margin = 20, - .right_margin = 28, - .upper_margin = 9, - .lower_margin = 8, - .crtc_ss = 0x80140013, - .crtc_ls = 0x81150110, - .crtc_gs = 0x80050005, - .crtc_vpos_gs = 0x000a0009, - .crtc_rev = 0x0040010a, - .crtc_dclk = 0xa906000a, - .crtc_gclk = 0x80050108, - .crtc_goe = 0x80050108, - .pll_freq = 57, - .pixclk_divider = 4, - .pixclk_divider_rotated = 4, - .pixclk_src = CLK_SRC_XTAL, - .sysclk_divider = 1, - .sysclk_src = CLK_SRC_PLL, - .crtc_ps1_active = 0x41060010, -}; - - -static struct w100_gpio_regs e740_w100_gpio_info = { - .init_data1 = 0x21002103, - .gpio_dir1 = 0xffffdeff, - .gpio_oe1 = 0x03c00643, - .init_data2 = 0x003f003f, - .gpio_dir2 = 0xffffffff, - .gpio_oe2 = 0x000000ff, -}; - -static struct w100fb_mach_info e740_fb_info = { - .modelist = &e740_lcd_mode, - .num_modes = 1, - .regs = &e740_lcd_regs, - .gpio = &e740_w100_gpio_info, - .xtal_freq = 14318000, - .xtal_dbl = 1, -}; - -static struct resource e740_fb_resources[] = { - [0] = { - .start = 0x0c000000, - .end = 0x0cffffff, - .flags = IORESOURCE_MEM, - }, -}; - -/* ----------------------- device declarations -------------------------- */ - - -static struct platform_device e740_fb_device = { - .name = "w100fb", - .id = -1, - .dev = { - .platform_data = &e740_fb_info, - }, - .num_resources = ARRAY_SIZE(e740_fb_resources), - .resource = e740_fb_resources, -}; - -static int e740_lcd_init(void) -{ - int ret; - - if (!machine_is_e740()) - return -ENODEV; - - return platform_device_register(&e740_fb_device); -} - -module_init(e740_lcd_init); - -MODULE_AUTHOR("Ian Molton <spyro@f2s.com>"); -MODULE_DESCRIPTION("e740 lcd driver"); -MODULE_LICENSE("GPLv2"); |