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board-4430kc1-tablet.c
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board-4430kc1-tablet.c
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/*
* Board support file for OMAP4430KC1 tablet.
*
* Copyright (C) 2009 Texas Instruments
*
* Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
* Author: Dan Murphy <dmurphy@ti.com>
*
* Based on mach-omap2/board-3430sdp.c
* Based on mach-omap2/board-4430sdp.c
* Based on mach-omap2/board-44xx-tablet.c
*
* 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/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/usb/otg.h>
#include <linux/spi/spi.h>
#include <linux/i2c/twl.h>
#include <linux/leds-omap4430sdp-display.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/omapfb.h>
#include <linux/wl12xx.h>
#include <linux/skbuff.h>
#include <linux/reboot.h>
#include <linux/ti_wilink_st.h>
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/wakelock.h>
#include <linux/memblock.h>
#include <linux/omap_die_governor.h>
#include <mach/hardware.h>
#include <mach/omap4_ion.h>
#include <mach/omap-secure.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/hardware/gic.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/dmtimer.h>
#include <plat/drm.h>
#include <plat/mmc.h>
#include <plat/omap_apps_brd_id.h>
#include <plat/omap_device.h>
#include <plat/omap_hwmod.h>
#include <plat/omap-pm.h>
#include <plat/omap-serial.h>
#include <plat/remoteproc.h>
#include <plat/usb.h>
#include <plat/vram.h>
// to fix omap_reserve
#include <plat/dsp.h>
#include <plat/omap-secure.h>
#include <video/omapdss.h>
#include <linux/platform_data/emif_plat.h>
#include <linux/platform_data/lm75_platform_data.h>
#include <linux/input/bma250.h>
#include <linux/power/bq27541_battery.h>
#include <linux/leds-otter-button.h>
#ifdef CONFIG_SUMMIT_SMB347_Q
#include <linux/power/smb347-otter.h>
#endif
#include "omap_ram_console.h"
#include "common.h"
#include "common-board-devices.h"
#include "mux.h"
#include "hsmmc.h"
#include "control.h"
#include "pm.h"
#include "prm-regbits-44xx.h"
#include "prm44xx.h"
#include "voltage.h"
#include "../../../sound/soc/codecs/tlv320aic31xx.h"
#include "board-4430kc1-tablet.h"
#define WILINK_UART_DEV_NAME "/dev/ttyO1"
#define BLUETOOTH_UART (0x1)
#define CONSOLE_UART (0x2)
#define OMAP4_TOUCH_RESET_GPIO 18
#define OMAP4_TOUCH_IRQ_1 35
#define OMAP4_TOUCH_IRQ_2 36
#define OMAP_UART_GPIO_MUX_MODE_143 143
#define PANEL_IRQ 34
#define GPIO_WIFI_PMENA 54
#define GPIO_WIFI_IRQ 53
#define OMAP4SDP_MDM_PWR_EN_GPIO 157
#define MBID0_GPIO 174
#define MBID1_GPIO 173
#define MBID2_GPIO 178
#define MBID3_GPIO 177
#define PANELID0_GPIO 176
#define PANELID1_GPIO 175
#define TOUCHID0_GPIO 50
#define TOUCHID1_GPIO 51
#define TWL6030_RTC_GPIO 6
//static struct wake_lock uart_lock;
/* Board IDs */
static u8 quanta_mbid;
static u8 quanta_touchid;
static u8 quanta_panelid;
u8 quanta_get_mbid(void)
{
return quanta_mbid;
}
EXPORT_SYMBOL(quanta_get_mbid);
u8 quanta_get_touchid(void)
{
return quanta_touchid;
}
EXPORT_SYMBOL(quanta_get_touchid);
u8 quanta_get_panelid(void)
{
return quanta_panelid;
}
EXPORT_SYMBOL(quanta_get_panelid);
static void __init quanta_boardids(void)
{
gpio_request(MBID0_GPIO, "MBID0");
gpio_direction_input(MBID0_GPIO);
gpio_request(MBID1_GPIO, "MBID1");
gpio_direction_input(MBID1_GPIO);
gpio_request(MBID2_GPIO, "MBID2");
gpio_direction_input(MBID2_GPIO);
gpio_request(MBID3_GPIO, "MBID3");
gpio_direction_input(MBID3_GPIO);
gpio_request(PANELID0_GPIO, "PANELID0");
gpio_direction_input(PANELID0_GPIO);
gpio_request(PANELID1_GPIO, "PANELID1");
gpio_direction_input(PANELID1_GPIO);
gpio_request(TOUCHID0_GPIO, "TOUCHID0");
gpio_direction_input(TOUCHID0_GPIO);
gpio_request(TOUCHID1_GPIO, "TOUCHID1");
gpio_direction_input(TOUCHID1_GPIO);
quanta_mbid=gpio_get_value(MBID0_GPIO) | ( gpio_get_value(MBID1_GPIO)<<1)
| ( gpio_get_value(MBID2_GPIO)<<2) | ( gpio_get_value(MBID3_GPIO)<<3);
quanta_touchid = gpio_get_value(TOUCHID0_GPIO) | ( gpio_get_value(TOUCHID1_GPIO)<<1);
quanta_panelid = gpio_get_value(PANELID0_GPIO) | ( gpio_get_value(PANELID1_GPIO)<<1);
}
#ifdef CONFIG_SND_SOC_TLV320AIC31XX
static struct aic3xxx_gpio_setup aic3xxx_gpio[] ={
{
.reg = AIC31XX_MAKE_REG(0, 0, 51),
.value = 0x14,
},
};
static struct aic3xxx_pdata aic31xx_codec_pdata ={
.audio_mclk1 = 19200000,
.num_gpios = ARRAY_SIZE(aic3xxx_gpio),
.gpio_defaults = aic3xxx_gpio,
.irq_base = TWL6040_CODEC_IRQ_BASE,
.regulator_name = "audio-pwr",
.regulator_min_uV = 3000000,
.regulator_max_uV = 3000000,
};
static struct platform_device aic31xx_codec = {
.name = "tlv320aic31xx-codec",
.id = -1,
.dev = {
.platform_data = &aic31xx_codec_pdata,
},
};
static struct platform_device aic31xx_abe_audio = {
.name = "omap4-panda-aic31xx",
.id = -1,
};
#endif
#ifdef CONFIG_LEDS_OTTER_BUTTON
#define LED_PWM1ON 0x00
#define LED_PWM1OFF 0x01
#define LED_PWM2ON 0x03
#define LED_PWM2OFF 0x04
#define LED_TOGGLE3 0x92
static void __init orange_led_init(void) {
twl_i2c_write_u8(TWL_MODULE_PWM, 0xFF, LED_PWM2ON);
twl_i2c_write_u8(TWL_MODULE_PWM, 0x7F, LED_PWM2OFF);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x08, LED_TOGGLE3);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x38, LED_TOGGLE3);
}
static void orange_led_set(u8 brightness) {
if (brightness > 1) {
if (brightness == LED_FULL)
brightness = 0x7F;
else
brightness = (~(brightness/2)) & 0x7F;
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x30, LED_TOGGLE3);
twl_i2c_write_u8(TWL_MODULE_PWM, brightness, LED_PWM2ON);
} else if (brightness <= 1) {
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x08, LED_TOGGLE3);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x38, LED_TOGGLE3);
}
}
static void __init green_led_init(void) {
twl_i2c_write_u8(TWL_MODULE_PWM, 0xFF, LED_PWM1ON);
twl_i2c_write_u8(TWL_MODULE_PWM, 0x7F, LED_PWM1OFF);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x01, LED_TOGGLE3);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x07, LED_TOGGLE3);
};
static void green_led_set(u8 brightness) {
if (brightness > 1) {
if (brightness == LED_FULL)
brightness = 0x7F;
else
brightness = (~(brightness/2)) & 0x7F;
twl_i2c_write_u8(TWL_MODULE_PWM, brightness, LED_PWM1ON);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x06, LED_TOGGLE3);
} else {
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x01, LED_TOGGLE3);
twl_i2c_write_u8(TWL6030_MODULE_ID1, 0x07, LED_TOGGLE3);
}
};
static struct otter_button_led_platform_data orange_led_data = {
.name = "led-orange",
.led_init = orange_led_init,
.led_set_brightness = orange_led_set,
};
static struct platform_device orange_led = {
.name = "leds-otter-button",
.id = 0,
.dev = {
.platform_data = &orange_led_data,
},
};
static struct otter_button_led_platform_data green_led_data = {
.name = "led-green",
.led_init = green_led_init,
.led_set_brightness = green_led_set,
};
static struct platform_device green_led = {
.name = "leds-otter-button",
.id = 1,
.dev = {
.platform_data = &green_led_data,
},
};
static void battery_led_callback(u8 green_value, u8 orange_value) {
green_led_set(green_value);
orange_led_set(orange_value);
};
#else
static void battery_led_callback(u8 green_value, u8 orange_value) {};
#endif
static struct platform_device __initdata *sdp4430_devices[] = {
#ifdef CONFIG_LEDS_OTTER_BUTTON
&orange_led,
&green_led,
#endif
#ifdef CONFIG_SND_SOC_TLV320AIC31XX
&aic31xx_codec,
&aic31xx_abe_audio,
#endif
};
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_UTMI,
.mode = MUSB_OTG,
.power = 200,
};
/* Initial set of thresholds for different thermal zones */
static struct omap_thermal_zone thermal_zones[] = {
OMAP_THERMAL_ZONE("safe", 0, 25000, 65000, 250, 1000, 400),
OMAP_THERMAL_ZONE("monitor", 0, 60000, 80000, 250, 250, 250),
OMAP_THERMAL_ZONE("alert", 0, 75000, 90000, 250, 250, 150),
OMAP_THERMAL_ZONE("critical", 1, 85000, 115000, 250, 250, 50),
};
static struct omap_die_governor_pdata omap_gov_pdata = {
.zones = thermal_zones,
.zones_num = ARRAY_SIZE(thermal_zones),
};
/* MMC / Wifi */
static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 2,
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_1_8V_DDR,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
.ocr_mask = MMC_VDD_29_30,
.nonremovable = true,
#ifdef CONFIG_PM_RUNTIME
.power_saving = true,
#endif
},
{
.mmc = 5,
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
.pm_caps = MMC_PM_KEEP_POWER,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
.ocr_mask = MMC_VDD_165_195,
.built_in = 1,
.nonremovable = true,
},
{} /* Terminator */
};
static struct wl12xx_platform_data __initdata omap4_kc1_wlan_data = {
.irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
.board_ref_clock = WL12XX_REFCLOCK_38_XTAL,
};
static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
.supply = "vmmc",
.dev_name = "omap_hsmmc.4",
};
static struct regulator_init_data sdp4430_vmmc5 = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = 1,
.consumer_supplies = &omap4_sdp4430_vmmc5_supply,
};
static struct fixed_voltage_config sdp4430_vwlan = {
.supply_name = "vwl1271",
.microvolts = 1800000, /* 1.8V */
.gpio = GPIO_WIFI_PMENA,
.startup_delay = 70000, /* 70msec */
.enable_high = 1,
.enabled_at_boot = 0,
.init_data = &sdp4430_vmmc5,
};
static struct platform_device omap_vwlan_device = {
.name = "reg-fixed-voltage",
.id = 1,
.dev = { .platform_data = &sdp4430_vwlan, }
};
static int omap4_twl6030_hsmmc_late_init(struct device *dev)
{
int irq = 0;
struct platform_device *pdev = container_of(dev,
struct platform_device, dev);
struct omap_mmc_platform_data *pdata = dev->platform_data;
/* Setting MMC1 Card detect Irq */
if (pdev->id == 0) {
irq = twl6030_mmc_card_detect_config();
if (irq < 0) {
pr_err("Failed configuring MMC1 card detect\n");
return irq;
}
pdata->slots[0].card_detect_irq = irq;
pdata->slots[0].card_detect = twl6030_mmc_card_detect;
}
// if (pdev->id == 4)
// pdata->slots[0].set_power = wifi_set_power;
return 0;
}
static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
{
struct omap_mmc_platform_data *pdata;
/* dev can be null if CONFIG_MMC_OMAP_HS is not set */
if (!dev) {
pr_err("Failed %s\n", __func__);
return;
}
pdata = dev->platform_data;
pdata->init = omap4_twl6030_hsmmc_late_init;
}
static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
{
struct omap2_hsmmc_info *c;
omap_hsmmc_init(controllers);
for (c = controllers; c->mmc; c++)
omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
return 0;
}
/***** I2C BOARD INIT ****/
static struct lm75_platform_data lm75_pdata = {
.domain = "case",
.stats_enable = 1,
.average_period = 2000,
.average_number = 20,
};
static struct bma250_platform_data bma250_pdata = {
.regulator_name = "g-sensor-pwr",
.min_voltage = 1800000,
.max_voltage = 1800000,
.range = BMA250_RANGE_2G,
.shift_adj = BMA250_SHIFT_RANGE_2G,
.report_threshold = 5,
.poll_interval = 40,
.max_interval = 200,
.min_interval = 32,
.axis_map_x = 0,
.axis_map_y = 1,
.axis_map_z = 2,
};
static struct bq27541_battery_platform_data bq27541_pdata = {
.led_callback = battery_led_callback,
};
#ifdef CONFIG_SUMMIT_SMB347_Q
#if 0
static int kc1_phydetect_setting[] = {
/*0*/ FCC_2500mA | PCC_150mA | TC_150mA,
/*1*/ DC_ICL_1800mA | USBHC_ICL_1800mA,
/*2*/ SUS_CTRL_BY_REGISTER | BAT_TO_SYS_NORMAL | VFLT_PLUS_200mV | AICL_ENABLE | AIC_TH_4200mV | USB_IN_FIRST | BAT_OV_END_CHARGE,
/*3*/ PRE_CHG_VOLTAGE_THRESHOLD_3_0 | FLOAT_VOLTAGE_4_2_0,
/*detect by omap*/
/*4*/ AUTOMATIC_RECHARGE_ENABLE | CURRENT_TERMINATION_ENABLE | BMD_VIA_THERM_IO | AUTO_RECHARGE_100mV | APSD_DISABLE |
NC_APSD_DISABLE | SECONDARY_INPUT_NOT_ACCEPTED_IN_OVLO,
/*5*/ STAT_ACTIVE_LOW | STAT_CHARGEING_STATE | STAT_DISABLE | NC_INPUT_HC_SETTING | CC_TIMEOUT_DISABLED | PC_TIMEOUT_DISABLED,
/*6*/ LED_BLINK_DISABLE | CHARGE_EN_I2C_0 | USB_HC_CONTROL_BY_REGISTER | USB_HC_TRI_STATE | CHARGER_ERROR_NO_IRQ |
APSD_DONE_IRQ | DCIN_INPUT_PRE_BIAS_ENABLE,
/*7*/ 0X80 | MIN_SYS_3_4_5_V | THERM_MONITOR_VDDCAP | SOFT_COLD_NO_RESPONSE | SOFT_HOT_NO_RESPONSE,
/*8*/ INOK_OPERATION | USB_2 | VFLT_MINUS_60mV | PC_TO_FC_THRESHOLD_ENABLE | HARD_TEMP_CHARGE_SUSPEND | INOK_ACTIVE_LOW ,
/*9*/ RID_DISABLE_OTG_I2C_CONTROL | OTG_PIN_ACTIVE_HIGH | LOW_BAT_VOLTAGE_3_5_8_V,
/*a*/ CCC_700mA | DTRT_130C | OTG_CURRENT_LIMIT_500mA | OTG_BAT_UVLO_THRES_2_7_V,
/*b*/ 0x61,
/*c*/ TEMP_OUTSIDE_COLD_HOT_HARD_LIMIITS_TRIGGER_IRQ | TEMP_OUTSIDE_COLD_HOT_SOFT_LIMIITS_TRIGGER_IRQ |
USB_OVER_VOLTAGE_TRIGGER_IRQ | USB_UNDER_VOLTAGE_TRIGGER_IRQ | AICL_COMPLETE_TRIGGER_IRQ,
/*d*/ CHARGE_TIMEOUT_TRIGGER_IRQ | TERMINATION_OR_TAPER_CHARGING_TRIGGER_IRQ | FAST_CHARGING_TRIGGER_IRQ | INOK_TRIGGER_IRQ |
MISSING_BATTERY_TRIGGER_IRQ | LOW_BATTERY_TRIGGER_IRQ,
};
static int kc1_chargerdetect_setting[] = {
// [0] FCC_2500mA | PCC_150mA | TC_250mA
(7<<5) | (1<<3) | (5),
// [1] DC_ICL_1800mA | USBHC_ICL_1800mA
(6<<4) | (6),
// [2] SUS_CTRL_BY_REGISTER | BAT_TO_SYS_NORMAL | VFLT_PLUS_200mV | AICL_ENABLE | AIC_TH_4200mV | USB_IN_FIRST | BAT_OV_END_CHARGE
(1<<7) | (0) | (1<<5) | (1<<4) | (0) | (1<<2) | (1<<1),
// [3] PRE_CHG_VOLTAGE_THRESHOLD_3_0 | FLOAT_VOLTAGE_4_2_0
(3<<6) | (35),
// [4] AUTOMATIC_RECHARGE_ENABLE | CURRENT_TERMINATION_ENABLE | BMD_VIA_THERM_IO | AUTO_RECHARGE_100mV | APSD_ENABLE | NC_APSD_ENABLE | SECONDARY_INPUT_NOT_ACCEPTED_IN_OVLO
(0) | (0) | (3<<4) | (1<<3) | (1<<2) | (1<<1) | (0),
// [5] STAT_ACTIVE_LOW | STAT_CHARGEING_STATE | STAT_ENABLE | NC_INPUT_HC_SETTING | CC_TIMEOUT_764MIN | PC_TIMEOUT_48MIN
(0) | (0) | (0) | (1<<4) | (1<<2) | (0),
// [6] LED_BLINK_DISABLE | EN_PIN_ACTIVE_LOW | USB_HC_CONTROL_BY_PIN | USB_HC_DUAL_STATE | CHARGER_ERROR_NO_IRQ | APSD_DONE_IRQ | DCIN_INPUT_PRE_BIAS_ENABLE
(0) | (3<<5) | (1<<4) | (1<<3) | (0) | (1<<1) | (1),
// [7] 0x80 | MIN_SYS_3_4_5_V | THERM_MONITOR_VDDCAP | THERM_MONITOR_ENABLE | SOFT_COLD_CC_FV_COMPENSATION | SOFT_HOT_CC_FV_COMPENSATION
(0x80) | (0) | (1<<5) | (0) | (3<<2) | (3),
// [8] INOK_OPERATION | USB_2 | VFLT_MINUS_240mV | HARD_TEMP_CHARGE_SUSPEND | PC_TO_FC_THRESHOLD_ENABLE | INOK_ACTIVE_LOW
(0) | (0) | (3<<3) | (0) | (0) | (0),
// [9] RID_DISABLE_OTG_I2C_CONTROL | OTG_PIN_ACTIVE_HIGH | LOW_BAT_VOLTAGE_3_4_6_V
(0) | (0) | (14),
// [A] CCC_700mA | DTRT_130C | OTG_CURRENT_LIMIT_500mA | OTG_BAT_UVLO_THRES_2_7_V
(1<<6) | (3<<4) | (2<<2) | (0),
// [B]
(0x61),
// [C] AICL_COMPLETE_TRIGGER_IRQ
(1<<1),
// [D] INOK_TRIGGER_IRQ | LOW_BATTERY_TRIGGER_IRQ
(1<<2) | (1),
};
#endif
#ifdef CONFIG_OTTER
static int chargerdetect_setting[] = {
// [0] FCC_2500mA | PCC_150mA | TC_150mA
(7<<5) | (1<<3) | (3),
// [1] DC_ICL_1800mA | USBHC_ICL_1800mA
(6<<4) | (6),
// [2] SUS_CTRL_BY_REGISTER | BAT_TO_SYS_NORMAL | VFLT_PLUS_200mV | AICL_ENABLE | AIC_TH_4200mV | USB_IN_FIRST | BAT_OV_END_CHARGE
(1<<7) | (0) | (1<<5) | (1<<4) | (0) | (1<<2) | (1<<1),
// [3] PRE_CHG_VOLTAGE_THRESHOLD_3_0 | FLOAT_VOLTAGE_4_2_0
(3<<6) | (35),
// [4] AUTOMATIC_RECHARGE_ENABLE | CURRENT_TERMINATION_ENABLE | BMD_VIA_THERM_IO | AUTO_RECHARGE_100mV | APSD_ENABLE | NC_APSD_ENABLE | SECONDARY_INPUT_NOT_ACCEPTED_IN_OVLO
(0) | (0) | (3<<4) | (1<<3) | (1<<2) | (1<<1) | (0),
// [5] STAT_ACTIVE_LOW | STAT_CHARGEING_STATE | STAT_ENABLE | NC_INPUT_HC_SETTING | CC_TIMEOUT_764MIN | PC_TIMEOUT_48MIN
(0) | (0) | (0) | (1<<4) | (1<<2) | (0),
// [6] LED_BLINK_DISABLE | EN_PIN_ACTIVE_LOW | USB_HC_CONTROL_BY_PIN | USB_HC_DUAL_STATE | CHARGER_ERROR_NO_IRQ | APSD_DONE_IRQ | DCIN_INPUT_PRE_BIAS_ENABLE
(0) | (3<<5) | (1<<4) | (1<<3) | (0) | (1<<1) | (1),
// [7] 0x80 | MIN_SYS_3_4_5_V | THERM_MONITOR_VDDCAP | THERM_MONITOR_ENABLE | SOFT_COLD_CC_FV_COMPENSATION | SOFT_HOT_FV_COMPENSATION
(0x80) | (0) | (1<<5) | (0) | (3<<2) | (3),
// [8] INOK_OPERATION | USB_2 | VFLT_MINUS_240mV | HARD_TEMP_CHARGE_SUSPEND | PC_TO_FC_THRESHOLD_ENABLE | INOK_ACTIVE_LOW
(0) | (0) | (3<<3) | (0) | (0) | (0),
// [9] RID_DISABLE_OTG_I2C_CONTROL | OTG_PIN_ACTIVE_HIGH | LOW_BAT_VOLTAGE_3_4_6_V
(0) | (0) | (14),
// [A] CCC_700mA | DTRT_130C | OTG_CURRENT_LIMIT_500mA | OTG_BAT_UVLO_THRES_2_7_V
(1<<6) | (3<<4) | (2<<2) | (0),
// [B]
(0xF5),
// [C] AICL_COMPLETE_TRIGGER_IRQ
(1<<1),
// [D] INOK_TRIGGER_IRQ | LOW_BATTERY_TRIGGER_IRQ
(1<<2) | (1),
};
#else
static int chargerdetect_setting[] = {
/*0*/ FCC_2500mA | PCC_150mA | TC_150mA,
/*1*/ DC_ICL_1800mA | USBHC_ICL_1800mA,
/*2*/ SUS_CTRL_BY_REGISTER | BAT_TO_SYS_NORMAL | VFLT_PLUS_200mV | AICL_ENABLE | AIC_TH_4200mV | USB_IN_FIRST | BAT_OV_END_CHARGE,
/*3*/ PRE_CHG_VOLTAGE_THRESHOLD_3_0 | FLOAT_VOLTAGE_4_2_0,
/*4*/ AUTOMATIC_RECHARGE_ENABLE | CURRENT_TERMINATION_ENABLE | BMD_VIA_THERM_IO | AUTO_RECHARGE_100mV | APSD_ENABLE | NC_APSD_ENABLE |
SECONDARY_INPUT_NOT_ACCEPTED_IN_OVLO,
/*5*/ STAT_ACTIVE_LOW | STAT_CHARGEING_STATE | STAT_ENABLE | NC_INPUT_HC_SETTING | CC_TIMEOUT_764MIN | PC_TIMEOUT_48MIN,
/*6*/ LED_BLINK_DISABLE | EN_PIN_ACTIVE_LOW | USB_HC_CONTROL_BY_PIN | USB_HC_DUAL_STATE | CHARGER_ERROR_NO_IRQ | APSD_DONE_IRQ | DCIN_INPUT_PRE_BIAS_ENABLE,
/*7*/ 0x80 | MIN_SYS_3_4_5_V | THERM_MONITOR_VDDCAP | THERM_MONITOR_ENABLE | SOFT_COLD_CC_FV_COMPENSATION | SOFT_HOT_FV_COMPENSATION,
/*8*/ INOK_OPERATION | USB_2 | VFLT_MINUS_240mV | HARD_TEMP_CHARGE_SUSPEND | PC_TO_FC_THRESHOLD_ENABLE | INOK_ACTIVE_LOW,
/*9*/ RID_DISABLE_OTG_I2C_CONTROL | OTG_PIN_ACTIVE_HIGH | LOW_BAT_VOLTAGE_3_4_6_V,
/*a*/ CCC_700mA | DTRT_130C | OTG_CURRENT_LIMIT_500mA | OTG_BAT_UVLO_THRES_2_7_V,
/*b*/ 0xa6,
/*c*/ AICL_COMPLETE_TRIGGER_IRQ,
/*d*/ INOK_TRIGGER_IRQ | LOW_BATTERY_TRIGGER_IRQ,
};
#endif
static struct summit_smb347_platform_data smb347_pdata = {
.mbid = 0,
.pin_en = 101,
.pin_en_name = "CHARGE-EN",
.pin_susp = 155,
.pin_susp_name = "CHARGE-SUSP",
.initial_max_aicl = 1800,
.initial_pre_max_aicl = 1800,
.initial_charge_current = 2000,
.irq_trigger_falling = true,
.irq_set_awake = true,
.charger_setting = chargerdetect_setting,
.charger_setting_skip_flag = true,
.led_callback = battery_led_callback,
};
#endif
static struct i2c_board_info __initdata sdp4430_i2c_boardinfo_dvt[] = {
#ifdef CONFIG_BATTERY_BQ27541_Q
{ I2C_BOARD_INFO("bq27541", 0x55), .platform_data = &bq27541_pdata, },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = {
#ifdef CONFIG_BATTERY_BQ27541_Q
{ I2C_BOARD_INFO("bq27541", 0x55), .platform_data = &bq27541_pdata, },
#endif
#ifdef CONFIG_SUMMIT_SMB347_Q
{ I2C_BOARD_INFO("summit_smb347", 0x6), .irq = OMAP_GPIO_IRQ(OMAP4_CHARGER_IRQ), .platform_data = &smb347_pdata, },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_2_boardinfo[] = {
#ifdef CONFIG_TOUCHSCREEN_ILITEK
{ I2C_BOARD_INFO("ilitek_i2c", 0x41), .irq = OMAP_GPIO_IRQ(OMAP4_TOUCH_IRQ_1), },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
//#ifdef CONFIG_SND_SOC_TLV320AIC31XX
#if 0
{ I2C_BOARD_INFO("tlv320aic31xx-codec", 0x18), .platform_data = &aic31xx_codec_pdata, },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
#ifdef CONFIG_INPUT_STK_ALS22x7
{ I2C_BOARD_INFO("stk_als22x7", 0x10), },
#endif
#ifdef CONFIG_SENSORS_LM75
{ I2C_BOARD_INFO("tmp105", 0x49), .platform_data = &lm75_pdata, },
#endif
#ifdef CONFIG_INPUT_BMA250
{ I2C_BOARD_INFO("bma250", 0x18), .platform_data = &bma250_pdata, },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo_c1c[] = {
#ifdef CONFIG_INPUT_STK_ALS22x7
{ I2C_BOARD_INFO("stk_als22x7", 0x10), },
#endif
#ifdef CONFIG_SENSORS_LM75
{ I2C_BOARD_INFO("lm75", 0x48), },
#endif
#ifdef CONFIG_INPUT_BMA250
{ I2C_BOARD_INFO("bma250", 0x18), .platform_data = &bma250_pdata, },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo_dvt[] = {
#ifdef CONFIG_SUMMIT_SMB347_Q
{ I2C_BOARD_INFO("summit_smb347", 0x6), .irq = OMAP_GPIO_IRQ(OMAP4_CHARGER_IRQ), .platform_data = &smb347_pdata, },
#endif
#ifdef CONFIG_INPUT_STK_ALS22x7
{ I2C_BOARD_INFO("stk_als22x7", 0x10), },
#endif
#ifdef CONFIG_SENSORS_LM75
{ I2C_BOARD_INFO("tmp105", 0x49), .platform_data = &lm75_pdata, },
#endif
#ifdef CONFIG_INPUT_BMA250
{ I2C_BOARD_INFO("bma250", 0x18), .platform_data = &bma250_pdata, },
#endif
};
static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo_pvt[] = {
#ifdef CONFIG_SUMMIT_SMB347_Q
{ I2C_BOARD_INFO("summit_smb347", 0x6), .irq = OMAP_GPIO_IRQ(OMAP4_CHARGER_IRQ), .platform_data = &smb347_pdata, },
#endif
#ifdef CONFIG_INPUT_STK_ALS22x7
{ I2C_BOARD_INFO("stk_als22x7", 0x10), },
#endif
#ifdef CONFIG_INPUT_BMA250
{ I2C_BOARD_INFO("bma250", 0x18), .platform_data = &bma250_pdata, },
#endif
#ifdef CONFIG_SENSORS_LM75
{ I2C_BOARD_INFO("tmp105", 0x48), .platform_data = &lm75_pdata, },
#endif
};
static struct omap_i2c_bus_board_data __initdata sdp4430_i2c_bus_pdata;
static struct omap_i2c_bus_board_data __initdata sdp4430_i2c_2_bus_pdata;
static struct omap_i2c_bus_board_data __initdata sdp4430_i2c_3_bus_pdata;
static struct omap_i2c_bus_board_data __initdata sdp4430_i2c_4_bus_pdata;
static void __init omap_i2c_hwspinlock_init(int bus_id, int spinlock_id,
struct omap_i2c_bus_board_data *pdata)
{
/* spinlock_id should be -1 for a generic lock request */
if (spinlock_id < 0)
pdata->handle = hwspin_lock_request(USE_MUTEX_LOCK);
else
pdata->handle = hwspin_lock_request_specific(spinlock_id, USE_MUTEX_LOCK);
if (pdata->handle != NULL) {
pdata->hwspin_lock_timeout = hwspin_lock_timeout;
pdata->hwspin_unlock = hwspin_unlock;
} else {
pr_err("I2C hwspinlock request failed for bus %d\n", bus_id);
}
}
static struct regulator_init_data sdp4430_vdac = {
.constraints = {
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
.always_on = true,
},
};
static struct regulator_consumer_supply emmc_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
};
static struct regulator_init_data sdp4430_vaux1 = {
.constraints = {
.min_uV = 1000000,
.max_uV = 3300000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
.always_on = true,
},
.num_consumer_supplies = 1,
.consumer_supplies = emmc_supply,
};
static struct regulator_consumer_supply gsensor_supply[] = {
{ .supply = "g-sensor-pwr", },
};
static struct regulator_init_data sdp4430_vaux2 = {
.constraints = {
.min_uV = 1200000,
.max_uV = 3300000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
.always_on = true,
},
.num_consumer_supplies = 1,
.consumer_supplies = gsensor_supply,
};
static struct regulator_consumer_supply vaux3_supply[] = {
{ .supply = "vaux3", },
};
static struct regulator_init_data sdp4430_vaux3 = {
.constraints = {
.min_uV = 1000000,
.max_uV = 3300000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
},
.num_consumer_supplies = 1,
.consumer_supplies = vaux3_supply,
};
static struct regulator_consumer_supply vmmc_supply[] = {
{ .supply = "vmmc", .dev_name = "omap_hsmmc.0", },
};
/* VMMC1 for MMC1 card */
static struct regulator_init_data sdp4430_vmmc = {
.constraints = {
.min_uV = 1200000,
.max_uV = 3000000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
},
.num_consumer_supplies = 1,
.consumer_supplies = vmmc_supply,
};
static struct regulator_init_data sdp4430_vpp = {
.constraints = {
.min_uV = 1800000,
.max_uV = 2500000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
.initial_state = PM_SUSPEND_MEM,
},
};
static struct regulator_consumer_supply audio_supply[] = {
{ .supply = "audio-pwr", },
};
static struct regulator_init_data sdp4430_vusim = {
.constraints = {
.min_uV = 1200000,
.max_uV = 3300000,
.apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
},
.num_consumer_supplies = 1,
.consumer_supplies = audio_supply,
};
static struct regulator_init_data sdp4430_vana = {
.constraints = {
.min_uV = 2100000,
.max_uV = 2100000,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
.always_on = true,
},
};
static struct regulator_consumer_supply sdp4430_vcxio_supply[] = {
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"),
};
static struct regulator_init_data sdp4430_vcxio = {
.constraints = {
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.state_mem = { .enabled = false, .disabled = true, },
.always_on = true,
},
.num_consumer_supplies = ARRAY_SIZE(sdp4430_vcxio_supply),
.consumer_supplies = sdp4430_vcxio_supply,
};
static struct regulator_init_data sdp4430_clk32kg = {
.constraints = {
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.always_on = true,
},
};
static struct regulator_init_data sdp4430_v2v1 = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.always_on = true,
.state_mem = {
.disabled = true,
},
.initial_state = PM_SUSPEND_MEM,
},
};
static struct twl4030_platform_data sdp4430_twldata = {
/* TWL6030 regulators at OMAP443X/4460 based SOMs */
.vdac = &sdp4430_vdac,
.vaux1 = &sdp4430_vaux1,
.vaux2 = &sdp4430_vaux2,
.vaux3 = &sdp4430_vaux3,
.vmmc = &sdp4430_vmmc,
.vpp = &sdp4430_vpp,
.vusim = &sdp4430_vusim,
.vana = &sdp4430_vana,
.vcxio = &sdp4430_vcxio,
/* TWL6030/6032 common resources */
.clk32kg = &sdp4430_clk32kg,
/* SMPS */
.v2v1 = &sdp4430_v2v1,
};
static int __init omap4_i2c_init(void)
{
int err;
#ifdef CONFIG_SUMMIT_SMB347_Q
smb347_pdata.mbid = quanta_get_mbid();
#endif
omap_i2c_hwspinlock_init(1, 0, &sdp4430_i2c_bus_pdata);
omap_i2c_hwspinlock_init(2, 1, &sdp4430_i2c_2_bus_pdata);
omap_i2c_hwspinlock_init(3, 2, &sdp4430_i2c_3_bus_pdata);
omap_i2c_hwspinlock_init(4, 3, &sdp4430_i2c_4_bus_pdata);
omap_register_i2c_bus_board_data(1, &sdp4430_i2c_bus_pdata);
omap_register_i2c_bus_board_data(2, &sdp4430_i2c_2_bus_pdata);
omap_register_i2c_bus_board_data(3, &sdp4430_i2c_3_bus_pdata);
omap_register_i2c_bus_board_data(4, &sdp4430_i2c_4_bus_pdata);
omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
TWL_COMMON_REGULATOR_VUSB
);
#if 0
TWL_COMMON_REGULATOR_VDAC |
TWL_COMMON_REGULATOR_VAUX2 |
TWL_COMMON_REGULATOR_VAUX3 |
TWL_COMMON_REGULATOR_VMMC |
TWL_COMMON_REGULATOR_VPP |
TWL_COMMON_REGULATOR_VANA |
TWL_COMMON_REGULATOR_VCXIO |
TWL_COMMON_REGULATOR_VUSB |
TWL_COMMON_REGULATOR_CLK32KG |
TWL_COMMON_REGULATOR_V1V8 |
TWL_COMMON_REGULATOR_V2V1);
#endif
omap4_pmic_init("twl6030", &sdp4430_twldata, NULL, OMAP44XX_IRQ_SYS_2N);
/*
* Phoenix Audio IC needs I2C1 to
* start with 400 KHz or less
*/
if (quanta_mbid < 0x04) {
err = i2c_register_board_info(1, sdp4430_i2c_boardinfo, ARRAY_SIZE(sdp4430_i2c_boardinfo));
}
// DVT
else {
err = i2c_register_board_info(1, sdp4430_i2c_boardinfo_dvt, ARRAY_SIZE(sdp4430_i2c_boardinfo_dvt));
}
if (err)
return err;
omap_register_i2c_bus(2, 400, sdp4430_i2c_2_boardinfo, ARRAY_SIZE(sdp4430_i2c_2_boardinfo));
omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo, ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
if (quanta_mbid<0x02) {
omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo_c1c, ARRAY_SIZE(sdp4430_i2c_4_boardinfo_c1c));
}
else if (quanta_mbid<0x04) {
omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo, ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
}
// DVT
else if (quanta_mbid<0x06) {
pr_info("quanta_mbid < 0x06\n");
omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo_dvt, ARRAY_SIZE(sdp4430_i2c_4_boardinfo_dvt));
}
// PVT
else {
pr_info("quanta_mbid >= 0x06\n");
omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo_pvt, ARRAY_SIZE(sdp4430_i2c_4_boardinfo_pvt));
}
regulator_has_full_constraints();
return 0;
}
static void __init omap4_display_init(void)
{
void __iomem *phymux_base = NULL;
u32 val;
phymux_base = ioremap(0x4A100000, 0x1000);
/* GPIOs 101, 102 */
val = __raw_readl(phymux_base + 0x90);
val = (val & 0xFFF8FFF8) | 0x00030003;
__raw_writel(val, phymux_base + 0x90);
/* GPIOs 103, 104 */
val = __raw_readl(phymux_base + 0x94);
val = (val & 0xFFF8FFF8) | 0x00030003;
__raw_writel(val, phymux_base + 0x94);
iounmap(phymux_base);
}
/******** END I2C BOARD INIT ********/
#if defined(CONFIG_TOUCHSCREEN_ILITEK)
static void __init omap_ilitek_init(void)
{
//printk("~~~~~~~~%s\n", __func__);
omap_mux_init_signal("dpm_emu7.gpio_18", OMAP_PIN_OUTPUT | OMAP_PIN_OFF_NONE);
if (gpio_request(OMAP4_TOUCH_RESET_GPIO , "ilitek_reset_gpio_18") <0 ){
pr_err("Touch IRQ reset request failed\n");
return;
}
gpio_direction_output(OMAP4_TOUCH_RESET_GPIO, 0);
gpio_set_value(OMAP4_TOUCH_RESET_GPIO, 1);
if (gpio_request(OMAP4_TOUCH_IRQ_1, "Touch IRQ") < 0) {
pr_err("Touch IRQ GPIO request failed\n");
return;
}
gpio_direction_input(OMAP4_TOUCH_IRQ_1);
}
#endif //CONFIG_TOUCHSCREEN_ILITEK
/* BEGIN SERIAL */
static struct omap_device_pad tablet_uart3_pads[] __initdata = {
{
.name = "uart3_cts_rctx.uart3_cts_rctx",
.enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE7,
},
{
.name = "uart3_rts_sd.uart3_rts_sd",
.enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE7,
},
{
.name = "uart3_tx_irtx.uart3_tx_irtx",
.enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
},
{
.name = "uart3_rx_irrx.uart3_rx_irrx",
.flags = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
.enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
.idle = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
},
};