n7100 support

Change-Id: I111e3be9a1c6ea8b68eab5c87fa6c084ba9bb5c3

4 files changed, 251 insertions, 12 deletions

diff --git a/arch/arm/mach-exynos/midas-tsp.c b/arch/arm/mach-exynos/midas-tsp.c
index cc374d8..8abd17a 100644
--- a/arch/arm/mach-exynos/midas-tsp.c
+++ b/arch/arm/mach-exynos/midas-tsp.c
@@ -1433,6 +1433,25 @@ static void melfas_register_callback(void *cb)
 	pr_debug("[TSP] melfas_register_callback\n");
 }
 
+#ifdef CONFIG_LCD_FREQ_SWITCH
+struct tsp_lcd_callbacks *lcd_callbacks;
+struct tsp_lcd_callbacks {
+	void (*inform_lcd)(struct tsp_lcd_callbacks *, bool);
+};
+
+void tsp_lcd_infom(bool en)
+{
+	if (lcd_callbacks && lcd_callbacks->inform_lcd)
+		lcd_callbacks->inform_lcd(lcd_callbacks, en);
+}
+
+static void melfas_register_lcd_callback(void *cb)
+{
+	lcd_callbacks = cb;
+	pr_debug("[TSP] melfas_register_lcd_callback\n");
+}
+#endif
+
 static struct melfas_tsi_platform_data mms_ts_pdata = {
 	.max_x = 720,
 	.max_y = 1280,
@@ -1449,11 +1468,14 @@ static struct melfas_tsi_platform_data mms_ts_pdata = {
 	.power = melfas_power,
 	.mux_fw_flash = melfas_mux_fw_flash,
 	.is_vdd_on = is_melfas_vdd_on,
-	.config_fw_version = "N7100_Me_0813",
+	.config_fw_version = "N7100_Me_0910",
 /*	.set_touch_i2c		= melfas_set_touch_i2c, */
 /*	.set_touch_i2c_to_gpio	= melfas_set_touch_i2c_to_gpio, */
 	.lcd_type = melfas_get_lcdtype,
 	.register_cb = melfas_register_callback,
+#ifdef CONFIG_LCD_FREQ_SWITCH
+	.register_lcd_cb = melfas_register_lcd_callback,
+#endif
 };
 
 static struct i2c_board_info i2c_devs3[] = {
@@ -2276,3 +2298,4 @@ void midas_tsp_request_qos(void *data)
 	schedule_delayed_work_on(0, &busqos_work, HZ / 5);
 }
 #endif
+
diff --git a/arch/arm/mach-exynos/midas-wacom.c b/arch/arm/mach-exynos/midas-wacom.c
new file mode 100755
index 0000000..83048ec
--- /dev/null
+++ b/arch/arm/mach-exynos/midas-wacom.c
@@ -0,0 +1,197 @@
+/*
+ * linux/arch/arm/mach-exynos/midas-wacom.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *
+ * 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/i2c.h>
+
+#include <linux/err.h>
+#include <linux/gpio.h>
+
+#include <linux/wacom_i2c.h>
+
+#include <linux/regulator/consumer.h>
+#include <plat/gpio-cfg.h>
+
+#ifdef CONFIG_CPU_FREQ_GOV_ONDEMAND_FLEXRATE
+#include <linux/cpufreq.h>
+#endif
+
+static struct wacom_g5_callbacks *wacom_callbacks;
+
+static int wacom_early_suspend_hw(void)
+{
+	gpio_set_value(GPIO_PEN_RESET_N, 0);
+#if defined(CONFIG_MACH_T0_EUR_OPEN)
+	if (system_rev >= 10)
+		gpio_direction_output(GPIO_WACOM_LDO_EN, 0);
+	else
+		gpio_direction_output(GPIO_WACOM_LDO_EN, 1);
+#else
+	gpio_direction_output(GPIO_WACOM_LDO_EN, 0);
+#endif
+	/* Set GPIO_PEN_IRQ to pull-up to reduce leakage */
+	s3c_gpio_setpull(GPIO_PEN_IRQ, S3C_GPIO_PULL_UP);
+
+	return 0;
+}
+
+static int wacom_late_resume_hw(void)
+{
+	s3c_gpio_setpull(GPIO_PEN_IRQ, S3C_GPIO_PULL_NONE);
+	gpio_direction_output(GPIO_WACOM_LDO_EN, 1);
+	msleep(100);
+	gpio_set_value(GPIO_PEN_RESET_N, 1);
+	return 0;
+}
+
+static int wacom_suspend_hw(void)
+{
+	return wacom_early_suspend_hw();
+}
+
+static int wacom_resume_hw(void)
+{
+	return wacom_late_resume_hw();
+}
+
+static int wacom_reset_hw(void)
+{
+	wacom_early_suspend_hw();
+	msleep(200);
+	wacom_late_resume_hw();
+
+	return 0;
+}
+
+static void wacom_register_callbacks(struct wacom_g5_callbacks *cb)
+{
+	wacom_callbacks = cb;
+};
+
+
+static struct wacom_g5_platform_data wacom_platform_data = {
+	.x_invert = 1,
+	.y_invert = 0,
+	.xy_switch = 1,
+	.min_x = 0,
+	.max_x = WACOM_POSX_MAX,
+	.min_y = 0,
+	.max_y = WACOM_POSY_MAX,
+	.min_pressure = 0,
+	.max_pressure = WACOM_PRESSURE_MAX,
+	.gpio_pendct = GPIO_PEN_PDCT,
+#ifdef WACOM_STATE_CHECK
+#if defined(CONFIG_TARGET_LOCALE_KOR)
+#if defined(CONFIG_MACH_T0) && defined(CONFIG_TDMB_ANT_DET)
+	.gpio_esd_check = GPIO_TDMB_ANT_DET_REV08,
+#endif
+#endif
+#endif
+	/*.init_platform_hw = midas_wacom_init,*/
+	/*      .exit_platform_hw =,    */
+	.suspend_platform_hw = wacom_suspend_hw,
+	.resume_platform_hw = wacom_resume_hw,
+	.early_suspend_platform_hw = wacom_early_suspend_hw,
+	.late_resume_platform_hw = wacom_late_resume_hw,
+	.reset_platform_hw = wacom_reset_hw,
+	.register_cb = wacom_register_callbacks,
+#ifdef WACOM_PEN_DETECT
+	.gpio_pen_insert = GPIO_WACOM_SENSE,
+#endif
+};
+
+#if defined(CONFIG_MACH_T0_EUR_OPEN) ||\
+	(defined(CONFIG_TARGET_LOCALE_CHN) && !defined(CONFIG_MACH_T0_CHN_CTC))
+/* I2C5 */
+static struct i2c_board_info i2c_devs5[] __initdata = {
+	{
+		I2C_BOARD_INFO("wacom_g5sp_i2c", 0x56),
+			.platform_data = &wacom_platform_data,
+	},
+};
+#else
+/* I2C2 */
+static struct i2c_board_info i2c_devs2[] __initdata = {
+	{
+		I2C_BOARD_INFO("wacom_g5sp_i2c", 0x56),
+		.platform_data = &wacom_platform_data,
+	},
+};
+#endif
+
+void __init midas_wacom_init(void)
+{
+	int gpio;
+	int ret;
+
+	/*RESET*/
+	gpio = GPIO_PEN_RESET_N;
+	ret = gpio_request(gpio, "PEN_RESET");
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
+	gpio_direction_output(gpio, 0);
+
+	/*SLP & FWE1*/
+	if (system_rev < WACOM_FWE1_HWID) {
+		printk(KERN_INFO "[E-PEN] Use SLP\n");
+		gpio = GPIO_PEN_SLP;
+		ret = gpio_request(gpio, "PEN_SLP");
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0x1));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
+	} else {
+		printk(KERN_INFO "[E-PEN] Use FWE\n");
+		gpio = GPIO_PEN_FWE1;
+		ret = gpio_request(gpio, "PEN_FWE1");
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0x1));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	}
+	gpio_direction_output(gpio, 0);
+
+	/*PDCT*/
+	gpio = GPIO_PEN_PDCT;
+	ret = gpio_request(gpio, "PEN_PDCT");
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
+	s5p_register_gpio_interrupt(gpio);
+	gpio_direction_input(gpio);
+
+	irq_set_irq_type(gpio_to_irq(gpio), IRQ_TYPE_EDGE_BOTH);
+
+	/*IRQ*/
+	gpio = GPIO_PEN_IRQ;
+	ret = gpio_request(gpio, "PEN_IRQ");
+	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	s5p_register_gpio_interrupt(gpio);
+	gpio_direction_input(gpio);
+
+#if defined(CONFIG_MACH_T0_EUR_OPEN) ||\
+	(defined(CONFIG_TARGET_LOCALE_CHN) && !defined(CONFIG_MACH_T0_CHN_CTC))
+	i2c_devs5[0].irq = gpio_to_irq(gpio);
+	irq_set_irq_type(i2c_devs5[0].irq, IRQ_TYPE_EDGE_RISING);
+#else
+	i2c_devs2[0].irq = gpio_to_irq(gpio);
+	irq_set_irq_type(i2c_devs2[0].irq, IRQ_TYPE_EDGE_RISING);
+#endif
+
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+
+	/*LDO_EN*/
+	gpio = GPIO_WACOM_LDO_EN;
+	ret = gpio_request(gpio, "PEN_LDO_EN");
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
+	gpio_direction_output(gpio, 0);
+
+#if defined(CONFIG_MACH_T0_EUR_OPEN) ||\
+	(defined(CONFIG_TARGET_LOCALE_CHN) && !defined(CONFIG_MACH_T0_CHN_CTC))
+	i2c_register_board_info(5, i2c_devs5, ARRAY_SIZE(i2c_devs5));
+#else
+	i2c_register_board_info(2, i2c_devs2, ARRAY_SIZE(i2c_devs2));
+#endif
+
+	printk(KERN_INFO "[E-PEN] : wacom IC initialized.\n");
+}
diff --git a/arch/arm/mach-exynos/t0-gpio.c b/arch/arm/mach-exynos/t0-gpio.c
index 0712486..95b71f82 100644
--- a/arch/arm/mach-exynos/t0-gpio.c
+++ b/arch/arm/mach-exynos/t0-gpio.c
@@ -101,7 +101,7 @@ static struct gpio_init_data t0_init_gpios[] = {
 	{EXYNOS4_GPX1(7), S3C_GPIO_INPUT, S3C_GPIO_SETPIN_NONE,
 		S3C_GPIO_PULL_NONE, S5P_GPIO_DRVSTR_LV1}, /* NFC_IRQ */
 
-#if !defined(CONFIG_MACH_T0_EUR_OPEN)
+#if defined(CONFIG_JACK_GROUND_DET)
 	{EXYNOS4_GPX2(0), S3C_GPIO_INPUT, S3C_GPIO_SETPIN_NONE,
 		S3C_GPIO_PULL_NONE, S5P_GPIO_DRVSTR_LV1}, /* G_DET_N */
 #endif
@@ -327,7 +327,7 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 #endif
 	{EXYNOS4_GPF2(1),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* MLCD_RST */
 #if 1 /* defined(CONFIG_MACH_T0_EUR_OPEN) */
-	{EXYNOS4_GPF2(2),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* CP_USB_EN */
+	{EXYNOS4_GPF2(2),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* CP_USB_EN */
 	{EXYNOS4_GPF2(3),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* PLD2_RST */
 	{EXYNOS4_GPF2(4),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* BOOT_SW_SEL_CP2 */
 #else
@@ -419,13 +419,10 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 	{EXYNOS4_GPY2(0),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE},  /* TF_EN */
 	{EXYNOS4_GPY2(1),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_UP},    /* PEN_RESET_N_1.8V */
 	{EXYNOS4_GPY2(2),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE},  /* MCU_NRST_1.8V */
-#if defined(CONFIG_MACH_T0_EUR_OPEN)
-	{EXYNOS4_GPY2(3),  S3C_GPIO_SLP_INPUT,
-						S3C_GPIO_PULL_DOWN}, /* NC */
+#if 1 /* defined(CONFIG_MACH_T0_EUR_OPEN) */
+	{EXYNOS4_GPY2(3),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 #else
-	/* AP2MDM_PMIC_RESET_N */
-	{EXYNOS4_GPY2(3),  S3C_GPIO_SLP_PREV,
-						S3C_GPIO_PULL_UP},
+	{EXYNOS4_GPY2(3),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* AP2MDM_PMIC_RESET_N */
 #endif
 	{EXYNOS4_GPY2(4),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* NFC_SDA_1.8V */
 	{EXYNOS4_GPY2(5),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* NFC_SCL_1.8V */
@@ -481,7 +478,7 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 #else
 	{EXYNOS4212_GPJ0(1),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 #endif
-	{EXYNOS4212_GPJ0(2),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* UART_SEL */
+	{EXYNOS4212_GPJ0(2),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* UART_SEL */
 	{EXYNOS4212_GPJ0(3),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* 2_TOUCH_INT */
 	{EXYNOS4212_GPJ0(4),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* CODEC_LDO_EN */
 	{EXYNOS4212_GPJ0(5),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
@@ -492,7 +489,7 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 	{EXYNOS4212_GPJ1(1),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* TORCH_EN */
 	{EXYNOS4212_GPJ1(2),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* TORCH_SET */
 	{EXYNOS4212_GPJ1(3),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* CAM_MCLK */
-	{EXYNOS4212_GPJ1(4),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* USB_SEL */
+	{EXYNOS4212_GPJ1(4),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* USB_SEL */
 
 	{EXYNOS4212_GPM0(0),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 	{EXYNOS4212_GPM0(1),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
@@ -592,7 +589,7 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 
 static unsigned int t0_sleep_gpio_table[][3] = {
 	{EXYNOS4_GPA0(0),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* BT_UART_RXD */
-	{EXYNOS4_GPA0(1),  S3C_GPIO_SLP_OUT0, S3C_GPIO_PULL_NONE}, /* BT_UART_TXD */
+	{EXYNOS4_GPA0(1),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_UP}, /* BT_UART_TXD */
 	{EXYNOS4_GPA0(2),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* BT_UART_CTS */
 	{EXYNOS4_GPA0(3),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_UP}, /* BT_UART_RTS */
 #if defined(CONFIG_MACH_T0_EUR_OPEN) || defined(CONFIG_TARGET_LOCALE_CHN)
@@ -690,6 +687,8 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 #if defined(CONFIG_MACH_T0_CHN_CU_DUOS) \
 	|| defined(CONFIG_MACH_T0_CHN_OPEN_DUOS)
 	{EXYNOS4_GPF0(4),  S3C_GPIO_SLP_PREV, S3C_GPIO_PULL_NONE}, /* ESC_OFF */
+#elif defined(CONFIG_MACH_T0_CHN_CMCC)
+	{EXYNOS4_GPF0(4),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* AP_CP_INT2 */
 #else
 	{EXYNOS4_GPF0(4),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* MHL_SDA_1.8V */
 #endif
@@ -756,6 +755,9 @@ static unsigned int t0_sleep_gpio_table[][3] = {
 	|| defined(CONFIG_MACH_T0_CHN_OPEN_DUOS)
 	{EXYNOS4_GPF3(4),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* CDONE */
 	{EXYNOS4_GPF3(5),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_NONE}, /* CRESET_B */
+#elif defined(CONFIG_MACH_T0_CHN_CMCC)
+	{EXYNOS4_GPF3(4),  S3C_GPIO_SLP_PREV,  S3C_GPIO_PULL_NONE}, /* TD_PDA_ACTIVE */
+	{EXYNOS4_GPF3(5),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 #else
 	{EXYNOS4_GPF3(4),  S3C_GPIO_SLP_OUT1,  S3C_GPIO_PULL_NONE}, /* MHL_RST */
 	{EXYNOS4_GPF3(5),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* MHL_INT */
@@ -1063,9 +1065,11 @@ static unsigned int t0_sleep_gpio_table_rev05[][3] = {
 	{EXYNOS4_GPC1(0), S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 #endif
 	{EXYNOS4_GPF2(0),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
+#if !defined(CONFIG_MACH_T0_JPN_LTE_DCM)
 	{EXYNOS4212_GPJ1(0),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 	{EXYNOS4212_GPJ1(1),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
 	{EXYNOS4212_GPJ1(2),  S3C_GPIO_SLP_INPUT, S3C_GPIO_PULL_DOWN}, /* NC */
+#endif
 };
 
 /*
diff --git a/arch/arm/mach-exynos/t0-sound.c b/arch/arm/mach-exynos/t0-sound.c
index 6f931a6..e6a64e4 100644
--- a/arch/arm/mach-exynos/t0-sound.c
+++ b/arch/arm/mach-exynos/t0-sound.c
@@ -458,6 +458,21 @@ void __init midas_sound_init(void)
 #if defined(CONFIG_MACH_T0_EUR_LTE)
 	t0_sound_pdata.dcs_offset_l = -11;
 	t0_sound_pdata.dcs_offset_r = -8;
+#elif defined(CONFIG_MACH_T0_USA_VZW)
+	t0_sound_pdata.dcs_offset_l = -12;
+	t0_sound_pdata.dcs_offset_r = -9;
+#elif defined(CONFIG_MACH_T0_USA_ATT)
+	t0_sound_pdata.dcs_offset_l = -13;
+	t0_sound_pdata.dcs_offset_r = -9;
+#elif defined(CONFIG_MACH_T0_USA_TMO)
+	t0_sound_pdata.dcs_offset_l = -11;
+	t0_sound_pdata.dcs_offset_r = -9;
+#elif defined(CONFIG_MACH_T0_USA_SPR)
+	t0_sound_pdata.dcs_offset_l = -12;
+	t0_sound_pdata.dcs_offset_r = -9;
+#elif defined(CONFIG_MACH_T0_USA_USCC)
+	t0_sound_pdata.dcs_offset_l = -11;
+	t0_sound_pdata.dcs_offset_r = -8;
 #endif
 
 	t0_gpio_init();