/* e750_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> static struct w100_gen_regs e750_lcd_regs = { .lcd_format = 0x00008003, .lcdd_cntl1 = 0x00000000, .lcdd_cntl2 = 0x0003ffff, .genlcd_cntl1 = 0x00fff003, .genlcd_cntl2 = 0x003c0f03, .genlcd_cntl3 = 0x000143aa, }; static struct w100_mode e750_lcd_mode = { .xres = 240, .yres = 320, .left_margin = 21, .right_margin = 22, .upper_margin = 5, .lower_margin = 4, .crtc_ss = 0x80150014, .crtc_ls = 0x8014000d, .crtc_gs = 0xc1000005, .crtc_vpos_gs = 0x00020147, .crtc_rev = 0x0040010a, .crtc_dclk = 0xa1700030, .crtc_gclk = 0x80cc0015, .crtc_goe = 0x80cc0015, .crtc_ps1_active = 0x61060017, .pll_freq = 57, .pixclk_divider = 4, .pixclk_divider_rotated = 4, .pixclk_src = CLK_SRC_XTAL, .sysclk_divider = 1, .sysclk_src = CLK_SRC_PLL, }; static struct w100_gpio_regs e750_w100_gpio_info = { .init_data1 = 0x01192f1b, .gpio_dir1 = 0xd5ffdeff, .gpio_oe1 = 0x000020bf, .init_data2 = 0x010f010f, .gpio_dir2 = 0xffffffff, .gpio_oe2 = 0x000001cf, }; static struct w100fb_mach_info e750_fb_info = { .modelist = &e750_lcd_mode, .num_modes = 1, .regs = &e750_lcd_regs, .gpio = &e750_w100_gpio_info, .xtal_freq = 14318000, .xtal_dbl = 1, }; static struct resource e750_fb_resources[] = { [0] = { .start = 0x0c000000, .end = 0x0cffffff, .flags = IORESOURCE_MEM, }, }; /* ----------------------- device declarations -------------------------- */ static struct platform_device e750_fb_device = { .name = "w100fb", .id = -1, .dev = { .platform_data = &e750_fb_info, }, .num_resources = ARRAY_SIZE(e750_fb_resources), .resource = e750_fb_resources, }; static int e750_lcd_init(void) { if (!machine_is_e750()) return -ENODEV; return platform_device_register(&e750_fb_device); } module_init(e750_lcd_init); MODULE_AUTHOR("Ian Molton <spyro@f2s.com>"); MODULE_DESCRIPTION("e750 lcd driver"); MODULE_LICENSE("GPLv2");