Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 262 deletions

diff --git a/ANDROID_3.4.5/drivers/gpio/gpio-da9052.c b/ANDROID_3.4.5/drivers/gpio/gpio-da9052.c
deleted file mode 100644
index 56dd047d..00000000
--- a/ANDROID_3.4.5/drivers/gpio/gpio-da9052.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * GPIO Driver for Dialog DA9052 PMICs.
- *
- * Copyright(c) 2011 Dialog Semiconductor Ltd.
- *
- * Author: David Dajun Chen <dchen@diasemi.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/uaccess.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/syscalls.h>
-#include <linux/seq_file.h>
-
-#include <linux/mfd/da9052/da9052.h>
-#include <linux/mfd/da9052/reg.h>
-#include <linux/mfd/da9052/pdata.h>
-
-#define DA9052_INPUT				1
-#define DA9052_OUTPUT_OPENDRAIN		2
-#define DA9052_OUTPUT_PUSHPULL			3
-
-#define DA9052_SUPPLY_VDD_IO1			0
-
-#define DA9052_DEBOUNCING_OFF			0
-#define DA9052_DEBOUNCING_ON			1
-
-#define DA9052_OUTPUT_LOWLEVEL			0
-
-#define DA9052_ACTIVE_LOW			0
-#define DA9052_ACTIVE_HIGH			1
-
-#define DA9052_GPIO_MAX_PORTS_PER_REGISTER	8
-#define DA9052_GPIO_SHIFT_COUNT(no)		(no%8)
-#define DA9052_GPIO_MASK_UPPER_NIBBLE		0xF0
-#define DA9052_GPIO_MASK_LOWER_NIBBLE		0x0F
-#define DA9052_GPIO_NIBBLE_SHIFT		4
-#define DA9052_IRQ_GPI0			16
-#define DA9052_GPIO_ODD_SHIFT			7
-#define DA9052_GPIO_EVEN_SHIFT			3
-
-struct da9052_gpio {
-	struct da9052 *da9052;
-	struct gpio_chip gp;
-};
-
-static inline struct da9052_gpio *to_da9052_gpio(struct gpio_chip *chip)
-{
-	return container_of(chip, struct da9052_gpio, gp);
-}
-
-static unsigned char da9052_gpio_port_odd(unsigned offset)
-{
-	return offset % 2;
-}
-
-static int da9052_gpio_get(struct gpio_chip *gc, unsigned offset)
-{
-	struct da9052_gpio *gpio = to_da9052_gpio(gc);
-	int da9052_port_direction = 0;
-	int ret;
-
-	ret = da9052_reg_read(gpio->da9052,
-			      DA9052_GPIO_0_1_REG + (offset >> 1));
-	if (ret < 0)
-		return ret;
-
-	if (da9052_gpio_port_odd(offset)) {
-		da9052_port_direction = ret & DA9052_GPIO_ODD_PORT_PIN;
-		da9052_port_direction >>= 4;
-	} else {
-		da9052_port_direction = ret & DA9052_GPIO_EVEN_PORT_PIN;
-	}
-
-	switch (da9052_port_direction) {
-	case DA9052_INPUT:
-		if (offset < DA9052_GPIO_MAX_PORTS_PER_REGISTER)
-			ret = da9052_reg_read(gpio->da9052,
-					      DA9052_STATUS_C_REG);
-		else
-			ret = da9052_reg_read(gpio->da9052,
-					      DA9052_STATUS_D_REG);
-		if (ret < 0)
-			return ret;
-		if (ret & (1 << DA9052_GPIO_SHIFT_COUNT(offset)))
-			return 1;
-		else
-			return 0;
-	case DA9052_OUTPUT_PUSHPULL:
-		if (da9052_gpio_port_odd(offset))
-			return ret & DA9052_GPIO_ODD_PORT_MODE;
-		else
-			return ret & DA9052_GPIO_EVEN_PORT_MODE;
-	default:
-		return -EINVAL;
-	}
-}
-
-static void da9052_gpio_set(struct gpio_chip *gc, unsigned offset, int value)
-{
-	struct da9052_gpio *gpio = to_da9052_gpio(gc);
-	int ret;
-
-	if (da9052_gpio_port_odd(offset)) {
-			ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-						DA9052_GPIO_0_1_REG,
-						DA9052_GPIO_ODD_PORT_MODE,
-						value << DA9052_GPIO_ODD_SHIFT);
-			if (ret != 0)
-				dev_err(gpio->da9052->dev,
-					"Failed to updated gpio odd reg,%d",
-					ret);
-	} else {
-			ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-						DA9052_GPIO_0_1_REG,
-						DA9052_GPIO_EVEN_PORT_MODE,
-						value << DA9052_GPIO_EVEN_SHIFT);
-			if (ret != 0)
-				dev_err(gpio->da9052->dev,
-					"Failed to updated gpio even reg,%d",
-					ret);
-	}
-}
-
-static int da9052_gpio_direction_input(struct gpio_chip *gc, unsigned offset)
-{
-	struct da9052_gpio *gpio = to_da9052_gpio(gc);
-	unsigned char register_value;
-	int ret;
-
-	/* Format: function - 2 bits type - 1 bit mode - 1 bit */
-	register_value = DA9052_INPUT | DA9052_ACTIVE_LOW << 2 |
-			 DA9052_DEBOUNCING_ON << 3;
-
-	if (da9052_gpio_port_odd(offset))
-		ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-					DA9052_GPIO_0_1_REG,
-					DA9052_GPIO_MASK_UPPER_NIBBLE,
-					(register_value <<
-					DA9052_GPIO_NIBBLE_SHIFT));
-	else
-		ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-					DA9052_GPIO_0_1_REG,
-					DA9052_GPIO_MASK_LOWER_NIBBLE,
-					register_value);
-
-	return ret;
-}
-
-static int da9052_gpio_direction_output(struct gpio_chip *gc,
-					unsigned offset, int value)
-{
-	struct da9052_gpio *gpio = to_da9052_gpio(gc);
-	unsigned char register_value;
-	int ret;
-
-	/* Format: Function - 2 bits Type - 1 bit Mode - 1 bit */
-	register_value = DA9052_OUTPUT_PUSHPULL | DA9052_SUPPLY_VDD_IO1 << 2 |
-			 value << 3;
-
-	if (da9052_gpio_port_odd(offset))
-		ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-					DA9052_GPIO_0_1_REG,
-					DA9052_GPIO_MASK_UPPER_NIBBLE,
-					(register_value <<
-					DA9052_GPIO_NIBBLE_SHIFT));
-	else
-		ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-					DA9052_GPIO_0_1_REG,
-					DA9052_GPIO_MASK_LOWER_NIBBLE,
-					register_value);
-
-	return ret;
-}
-
-static int da9052_gpio_to_irq(struct gpio_chip *gc, u32 offset)
-{
-	struct da9052_gpio *gpio = to_da9052_gpio(gc);
-	struct da9052 *da9052 = gpio->da9052;
-
-	return da9052->irq_base + DA9052_IRQ_GPI0 + offset;
-}
-
-static struct gpio_chip reference_gp __devinitdata = {
-	.label = "da9052-gpio",
-	.owner = THIS_MODULE,
-	.get = da9052_gpio_get,
-	.set = da9052_gpio_set,
-	.direction_input = da9052_gpio_direction_input,
-	.direction_output = da9052_gpio_direction_output,
-	.to_irq = da9052_gpio_to_irq,
-	.can_sleep = 1,
-	.ngpio = 16,
-	.base = -1,
-};
-
-static int __devinit da9052_gpio_probe(struct platform_device *pdev)
-{
-	struct da9052_gpio *gpio;
-	struct da9052_pdata *pdata;
-	int ret;
-
-	gpio = kzalloc(sizeof(*gpio), GFP_KERNEL);
-	if (gpio == NULL)
-		return -ENOMEM;
-
-	gpio->da9052 = dev_get_drvdata(pdev->dev.parent);
-	pdata = gpio->da9052->dev->platform_data;
-
-	gpio->gp = reference_gp;
-	if (pdata && pdata->gpio_base)
-		gpio->gp.base = pdata->gpio_base;
-
-	ret = gpiochip_add(&gpio->gp);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
-		goto err_mem;
-	}
-
-	platform_set_drvdata(pdev, gpio);
-
-	return 0;
-
-err_mem:
-	kfree(gpio);
-	return ret;
-}
-
-static int __devexit da9052_gpio_remove(struct platform_device *pdev)
-{
-	struct da9052_gpio *gpio = platform_get_drvdata(pdev);
-	int ret;
-
-	ret = gpiochip_remove(&gpio->gp);
-	if (ret == 0)
-		kfree(gpio);
-
-	return ret;
-}
-
-static struct platform_driver da9052_gpio_driver = {
-	.probe = da9052_gpio_probe,
-	.remove = __devexit_p(da9052_gpio_remove),
-	.driver = {
-		.name	= "da9052-gpio",
-		.owner	= THIS_MODULE,
-	},
-};
-
-module_platform_driver(da9052_gpio_driver);
-
-MODULE_AUTHOR("David Dajun Chen <dchen@diasemi.com>");
-MODULE_DESCRIPTION("DA9052 GPIO Device Driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:da9052-gpio");