aiot/efDataDiscreteRateMining/varianceCalculation/hiddenDangerAnalysis.c

/* linux/arch/arm/mach-s5pv210/mach-goni.c
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *		http://www.samsung.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/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/mfd/max8998.h>
#include <linux/mfd/wm8994/pdata.h>
#include <linux/regulator/fixed.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <linux/lcd.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/mmc/host.h>
#include <linux/interrupt.h>
#include <linux/platform_data/s3c-hsotg.h>

#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <asm/mach-types.h>

#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-clock.h>

#include <plat/gpio-cfg.h>
#include <plat/regs-serial.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/keypad.h>
#include <plat/sdhci.h>
#include <plat/clock.h>
#include <plat/s5p-time.h>
#include <plat/mfc.h>
#include <plat/camport.h>

#include <media/v4l2-mediabus.h>
#include <media/s5p_fimc.h>
#include <media/noon010pc30.h>

#include "common.h"

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define GONI_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

#define GONI_ULCON_DEFAULT	S3C2410_LCON_CS8

#define GONI_UFCON_DEFAULT	S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
};

/* Frame Buffer */
static struct s3c_fb_pd_win goni_fb_win0 = {
	.max_bpp	= 32,
	.default_bpp	= 16,
	.xres		= 480,
	.yres		= 800,
	.virtual_x	= 480,
	.virtual_y	= 2 * 800,
};

static struct fb_videomode goni_lcd_timing = {
	.left_margin	= 16,
	.right_margin	= 16,
	.upper_margin	= 2,
	.lower_margin	= 28,
	.hsync_len	= 2,
	.vsync_len	= 1,
	.xres		= 480,
	.yres		= 800,
	.refresh	= 55,
};

static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
	.win[0]		= &goni_fb_win0,
	.vtiming	= &goni_lcd_timing,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
			  VIDCON0_CLKSEL_LCD,
	.vidcon1	= VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
			  | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
	.setup_gpio	= s5pv210_fb_gpio_setup_24bpp,
};

static int lcd_power_on(struct lcd_device *ld, int enable)
{
	return 1;
}

static int reset_lcd(struct lcd_device *ld)
{
	static unsigned int first = 1;
	int reset_gpio = -1;

	reset_gpio = S5PV210_MP05(5);

	if (first) {
		gpio_request(reset_gpio, "MLCD_RST");
		first = 0;
	}

	gpio_direction_output(reset_gpio, 1);
	return 1;
}

static struct lcd_platform_data goni_lcd_platform_data = {
	.reset			= reset_lcd,
	.power_on		= lcd_power_on,
	.lcd_enabled		= 0,
	.reset_delay		= 120,	/* 120ms */
	.power_on_delay		= 25,	/* 25ms */
	.power_off_delay	= 200,	/* 200ms */
};

#define LCD_BUS_NUM	3
static struct spi_board_info spi_board_info[] __initdata = {
	{
		.modalias	= "s6e63m0",
		.platform_data	= &goni_lcd_platform_data,
		.max_speed_hz	= 1200000,
		.bus_num	= LCD_BUS_NUM,
		.chip_select	= 0,
		.mode		= SPI_MODE_3,
		.controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
	},
};

static struct spi_gpio_platform_data lcd_spi_gpio_data = {
	.sck	= S5PV210_MP04(1), /* DISPLAY_CLK */
	.mosi	= S5PV210_MP04(3), /* DISPLAY_SI */
	.miso	= SPI_GPIO_NO_MISO,
	.num_chipselect	= 1,
};

static struct platform_device goni_spi_gpio = {
	.name	= "spi_gpio",
	.id	= LCD_BUS_NUM,
	.dev	= {
		.parent		= &s3c_device_fb.dev,
		.platform_data	= &lcd_spi_gpio_data,
	},
};

/* KEYPAD */
static uint32_t keymap[] __initdata = {
	/* KEY(row, col, keycode) */
	KEY(0, 1, KEY_MENU),		/* Send */
	KEY(0, 2, KEY_BACK),		/* End */
	KEY(1, 1, KEY_CONFIG),		/* Half shot */
	KEY(1, 2, KEY_VOLUMEUP),
	KEY(2, 1, KEY_CAMERA),		/* Full shot */
	KEY(2, 2, KEY_VOLUMEDOWN),
};

static struct matrix_keymap_data keymap_data __initdata = {
	.keymap		= keymap,
	.keymap_size	= ARRAY_SIZE(keymap),
};

static struct samsung_keypad_platdata keypad_data __initdata = {
	.keymap_data	= &keymap_data,
	.rows		= 3,
	.cols		= 3,
};

/* Radio */
static struct i2c_board_info i2c1_devs[] __initdata = {
	{
		I2C_BOARD_INFO("si470x", 0x10),
	},
};

static void __init goni_radio_init(void)
{
	int gpio;

	gpio = S5PV210_GPJ2(4);			/* XMSMDATA_4 */
	gpio_request(gpio, "FM_INT");
	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
	i2c1_devs[0].irq = gpio_to_irq(gpio);

	gpio = S5PV210_GPJ2(5);			/* XMSMDATA_5 */
	gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
}

/* TSP */
static struct mxt_platform_data qt602240_platform_data = {
	.x_line		= 17,
	.y_line		= 11,
	.x_size		= 800,
	.y_size		= 480,
	.blen		= 0x21,
	.threshold	= 0x28,
	.voltage	= 2800000,              /* 2.8V */
	.orient		= MXT_DIAGONAL,
	.irqflags	= IRQF_TRIGGER_FALLING,
};

static struct s3c2410_platform_i2c i2c2_data __initdata = {
	.flags		= 0,
	.bus_num	= 2,
	.slave_addr	= 0x10,
	.frequency	= 400 * 1000,
	.sda_delay	= 100,
};

static struct i2c_board_info i2c2_devs[] __initdata = {
	{
		I2C_BOARD_INFO("qt602240_ts", 0x4a),
		.platform_data = &qt602240_platform_data,
	},
};

static void __init goni_tsp_init(void)
{
	int gpio;

	gpio = S5PV210_GPJ1(3);		/* XMSMADDR_11 */
	gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
	gpio_export(gpio, 0);

	gpio = S5PV210_GPJ0(5);		/* XMSMADDR_5 */
	gpio_request(gpio, "TSP_INT");

	s5p_register_gpio_interrupt(gpio);
	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
	i2c2_devs[0].irq = gpio_to_irq(gpio);
}

/* USB OTG */
static struct s3c_hsotg_plat goni_hsotg_pdata;

static void goni_camera_init(void)
{
	s5pv210_fimc_setup_gpio(S5P_CAMPORT_A);

	/* Set max driver strength on CAM_A_CLKOUT pin. */
	s5p_gpio_set_drvstr(S5PV210_GPE1(3), S5P_GPIO_DRVSTR_LV4);
}

/* MAX8998 regulators */
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)

static struct regulator_consumer_supply goni_ldo3_consumers[] = {
	REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
};

static struct regulator_consumer_supply goni_ldo5_consumers[] = {
	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
};

static struct regulator_consumer_supply goni_ldo8_consumers[] = {
	REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
	REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
};

static struct regulator_consumer_supply goni_ldo11_consumers[] = {
	REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
};

static struct regulator_consumer_supply goni_ldo13_consumers[] = {
	REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
};

static struct regulator_consumer_supply goni_ldo14_consumers[] = {
	REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
};

static struct regulator_init_data goni_ldo2_data = {
	.constraints	= {
		.name		= "VALIVE_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.always_on	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
};

static struct regulator_init_data goni_ldo3_data = {
	.constraints	= {
		.name		= "VUSB+MIPI_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
	.consumer_supplies = goni_ldo3_consumers,
};

static struct regulator_init_data goni_ldo4_data = {
	.constraints	= {
		.name		= "VDAC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo5_data = {
	.constraints	= {
		.name		= "VTF_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
	.consumer_supplies = goni_ldo5_consumers,
};

static struct regulator_init_data goni_ldo6_data = {
	.constraints	= {
		.name		= "VCC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo7_data = {
	.constraints	= {
		.name		= "VLCD_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data goni_ldo8_data = {
	.constraints	= {
		.name		= "VUSB+VADC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
	.consumer_supplies = goni_ldo8_consumers,
};

static struct regulator_init_data goni_ldo9_data = {
	.constraints	= {
		.name		= "VCC+VCAM_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo10_data = {
	.constraints	= {
		.name		= "VPLL_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.boot_on	= 1,
	},
};