2 * linux/arch/arm/mach-omap2/board-rx51-video.c
4 * Copyright (C) 2010 Nokia
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/gpio.h>
15 #include <linux/spi/spi.h>
17 #include <asm/mach-types.h>
18 #include <video/omapdss.h>
19 #include <linux/platform_data/spi-omap2-mcspi.h>
21 #include "board-rx51.h"
25 #define RX51_LCD_RESET_GPIO 90
27 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
29 static int rx51_lcd_enable(struct omap_dss_device *dssdev)
31 gpio_set_value(dssdev->reset_gpio, 1);
35 static void rx51_lcd_disable(struct omap_dss_device *dssdev)
37 gpio_set_value(dssdev->reset_gpio, 0);
40 static struct omap_dss_device rx51_lcd_device = {
42 .driver_name = "panel-acx565akm",
43 .type = OMAP_DISPLAY_TYPE_SDI,
44 .phy.sdi.datapairs = 2,
45 .reset_gpio = RX51_LCD_RESET_GPIO,
46 .platform_enable = rx51_lcd_enable,
47 .platform_disable = rx51_lcd_disable,
50 static struct omap_dss_device rx51_tv_device = {
52 .type = OMAP_DISPLAY_TYPE_VENC,
53 .driver_name = "venc",
54 .phy.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE,
57 static struct omap_dss_device *rx51_dss_devices[] = {
62 static struct omap_dss_board_info rx51_dss_board_info = {
63 .num_devices = ARRAY_SIZE(rx51_dss_devices),
64 .devices = rx51_dss_devices,
65 .default_device = &rx51_lcd_device,
68 static int __init rx51_video_init(void)
70 if (!machine_is_nokia_rx51())
73 if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
74 pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
78 if (gpio_request_one(RX51_LCD_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
79 "LCD ACX565AKM reset")) {
80 pr_err("%s failed to get LCD Reset GPIO\n", __func__);
84 omap_display_init(&rx51_dss_board_info);
88 subsys_initcall(rx51_video_init);
89 #endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */