08ee000b51
The following change makes the framebuffer work on SmartQ5. There are still some problems with ADC, so this patch alone won't make the device run (or even give a working fb), but it's one issue less to think about. Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
158 lines
3.5 KiB
C
158 lines
3.5 KiB
C
/*
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* linux/arch/arm/mach-s3c64xx/mach-smartq5.c
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*
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* Copyright (C) 2010 Maurus Cuelenaere
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/fb.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/init.h>
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#include <linux/input.h>
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#include <linux/leds.h>
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#include <linux/platform_device.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/map.h>
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#include <mach/regs-fb.h>
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#include <mach/regs-gpio.h>
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#include <mach/s3c6410.h>
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#include <plat/cpu.h>
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#include <plat/devs.h>
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#include <plat/fb.h>
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#include <plat/gpio-cfg.h>
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#include "mach-smartq.h"
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static struct gpio_led smartq5_leds[] __initdata = {
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{
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.name = "smartq5:green",
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.active_low = 1,
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.gpio = S3C64XX_GPN(8),
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},
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{
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.name = "smartq5:red",
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.active_low = 1,
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.gpio = S3C64XX_GPN(9),
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},
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};
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static struct gpio_led_platform_data smartq5_led_data = {
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.num_leds = ARRAY_SIZE(smartq5_leds),
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.leds = smartq5_leds,
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};
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static struct platform_device smartq5_leds_device = {
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.name = "leds-gpio",
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.id = -1,
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.dev.platform_data = &smartq5_led_data,
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};
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/* Labels according to the SmartQ manual */
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static struct gpio_keys_button smartq5_buttons[] = {
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{
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.gpio = S3C64XX_GPL(14),
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.code = KEY_POWER,
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.desc = "Power",
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.active_low = 1,
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.debounce_interval = 5,
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.type = EV_KEY,
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},
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{
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.gpio = S3C64XX_GPN(2),
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.code = KEY_KPMINUS,
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.desc = "Minus",
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.active_low = 1,
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.debounce_interval = 5,
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.type = EV_KEY,
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},
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{
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.gpio = S3C64XX_GPN(12),
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.code = KEY_KPPLUS,
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.desc = "Plus",
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.active_low = 1,
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.debounce_interval = 5,
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.type = EV_KEY,
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},
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{
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.gpio = S3C64XX_GPN(15),
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.code = KEY_ENTER,
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.desc = "Move",
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.active_low = 1,
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.debounce_interval = 5,
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.type = EV_KEY,
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},
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};
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static struct gpio_keys_platform_data smartq5_buttons_data = {
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.buttons = smartq5_buttons,
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.nbuttons = ARRAY_SIZE(smartq5_buttons),
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};
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static struct platform_device smartq5_buttons_device = {
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.name = "gpio-keys",
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.id = 0,
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.num_resources = 0,
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.dev = {
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.platform_data = &smartq5_buttons_data,
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}
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};
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static struct s3c_fb_pd_win smartq5_fb_win0 = {
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.win_mode = {
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.pixclock = 1000000000000ULL /
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((40+1+216+800)*(10+1+35+480)*80),
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.left_margin = 216,
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.right_margin = 40,
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.upper_margin = 35,
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.lower_margin = 10,
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.hsync_len = 1,
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.vsync_len = 1,
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.xres = 800,
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.yres = 480,
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},
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.max_bpp = 32,
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.default_bpp = 16,
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};
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static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
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.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
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.win[0] = &smartq5_fb_win0,
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.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
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.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
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VIDCON1_INV_VDEN,
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};
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static struct platform_device *smartq5_devices[] __initdata = {
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&smartq5_leds_device,
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&smartq5_buttons_device,
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};
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static void __init smartq5_machine_init(void)
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{
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s3c_fb_set_platdata(&smartq5_lcd_pdata);
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smartq_machine_init();
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platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
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}
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MACHINE_START(SMARTQ5, "SmartQ 5")
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/* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
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.phys_io = S3C_PA_UART & 0xfff00000,
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.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
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.boot_params = S3C64XX_PA_SDRAM + 0x100,
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.init_irq = s3c6410_init_irq,
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.map_io = smartq_map_io,
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.init_machine = smartq5_machine_init,
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.timer = &s3c24xx_timer,
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MACHINE_END
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