arch/arm/mach-omap2/board-rx51-video.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-rx51-video.c
   3  *
   4  * Copyright (C) 2010 Nokia
   5  *
   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.
   9  */
  10
  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>
  16 #include <linux/mm.h>
  17 #include <asm/mach-types.h>
  18 #include <video/omapdss.h>
  19 #include <video/omap-panel-data.h>
  20
  21 #include <linux/platform_data/spi-omap2-mcspi.h>
  22
  23 #include "soc.h"
  24 #include "board-rx51.h"
  25
  26 #include "mux.h"
  27
  28 #define RX51_LCD_RESET_GPIO     90
  29
  30 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
  31
  32 static struct connector_atv_platform_data rx51_tv_pdata = {
  33         .name = "tv",
  34         .source = "venc.0",
  35         .connector_type = OMAP_DSS_VENC_TYPE_COMPOSITE,
  36         .invert_polarity = false,
  37 };
  38
  39 static struct platform_device rx51_tv_connector_device = {
  40         .name                   = "connector-analog-tv",
  41         .id                     = 0,
  42         .dev.platform_data      = &rx51_tv_pdata,
  43 };
  44
  45 static struct omap_dss_board_info rx51_dss_board_info = {
  46         .default_display_name = "lcd",
  47 };
  48
  49 static int __init rx51_video_init(void)
  50 {
  51         if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
  52                 return 0;
  53
  54         if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
  55                 pr_err("%s cannot configure MUX for LCD RESET\n", __func__);
  56                 return 0;
  57         }
  58
  59         omap_display_init(&rx51_dss_board_info);
  60
  61         platform_device_register(&rx51_tv_connector_device);
  62
  63         return 0;
  64 }
  65
  66 omap_subsys_initcall(rx51_video_init);
  67 #endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */