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>
22 #include "board-rx51.h"
26 #define RX51_LCD_RESET_GPIO 90
28 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
30 static int rx51_lcd_enable(struct omap_dss_device
*dssdev
)
32 gpio_set_value(dssdev
->reset_gpio
, 1);
36 static void rx51_lcd_disable(struct omap_dss_device
*dssdev
)
38 gpio_set_value(dssdev
->reset_gpio
, 0);
41 static struct omap_dss_device rx51_lcd_device
= {
43 .driver_name
= "panel-acx565akm",
44 .type
= OMAP_DISPLAY_TYPE_SDI
,
45 .phy
.sdi
.datapairs
= 2,
46 .reset_gpio
= RX51_LCD_RESET_GPIO
,
47 .platform_enable
= rx51_lcd_enable
,
48 .platform_disable
= rx51_lcd_disable
,
51 static struct omap_dss_device rx51_tv_device
= {
53 .type
= OMAP_DISPLAY_TYPE_VENC
,
54 .driver_name
= "venc",
55 .phy
.venc
.type
= OMAP_DSS_VENC_TYPE_COMPOSITE
,
58 static struct omap_dss_device
*rx51_dss_devices
[] = {
63 static struct omap_dss_board_info rx51_dss_board_info
= {
64 .num_devices
= ARRAY_SIZE(rx51_dss_devices
),
65 .devices
= rx51_dss_devices
,
66 .default_device
= &rx51_lcd_device
,
69 static int __init
rx51_video_init(void)
71 if (!machine_is_nokia_rx51())
74 if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO
, OMAP_PIN_OUTPUT
)) {
75 pr_err("%s cannot configure MUX for LCD RESET\n", __func__
);
79 if (gpio_request_one(RX51_LCD_RESET_GPIO
, GPIOF_OUT_INIT_HIGH
,
80 "LCD ACX565AKM reset")) {
81 pr_err("%s failed to get LCD Reset GPIO\n", __func__
);
85 omap_display_init(&rx51_dss_board_info
);
89 omap_subsys_initcall(rx51_video_init
);
90 #endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */