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, 235 deletions

diff --git a/ANDROID_3.4.5/drivers/gpio/gpio-rdc321x.c b/ANDROID_3.4.5/drivers/gpio/gpio-rdc321x.c
deleted file mode 100644
index e97016af..00000000
--- a/ANDROID_3.4.5/drivers/gpio/gpio-rdc321x.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * RDC321x GPIO driver
- *
- * Copyright (C) 2008, Volker Weiss <dev@tintuc.de>
- * Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/platform_device.h>
-#include <linux/pci.h>
-#include <linux/gpio.h>
-#include <linux/mfd/rdc321x.h>
-#include <linux/slab.h>
-
-struct rdc321x_gpio {
-	spinlock_t		lock;
-	struct pci_dev		*sb_pdev;
-	u32			data_reg[2];
-	int			reg1_ctrl_base;
-	int			reg1_data_base;
-	int			reg2_ctrl_base;
-	int			reg2_data_base;
-	struct gpio_chip	chip;
-};
-
-/* read GPIO pin */
-static int rdc_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
-{
-	struct rdc321x_gpio *gpch;
-	u32 value = 0;
-	int reg;
-
-	gpch = container_of(chip, struct rdc321x_gpio, chip);
-	reg = gpio < 32 ? gpch->reg1_data_base : gpch->reg2_data_base;
-
-	spin_lock(&gpch->lock);
-	pci_write_config_dword(gpch->sb_pdev, reg,
-					gpch->data_reg[gpio < 32 ? 0 : 1]);
-	pci_read_config_dword(gpch->sb_pdev, reg, &value);
-	spin_unlock(&gpch->lock);
-
-	return (1 << (gpio & 0x1f)) & value ? 1 : 0;
-}
-
-static void rdc_gpio_set_value_impl(struct gpio_chip *chip,
-				unsigned gpio, int value)
-{
-	struct rdc321x_gpio *gpch;
-	int reg = (gpio < 32) ? 0 : 1;
-
-	gpch = container_of(chip, struct rdc321x_gpio, chip);
-
-	if (value)
-		gpch->data_reg[reg] |= 1 << (gpio & 0x1f);
-	else
-		gpch->data_reg[reg] &= ~(1 << (gpio & 0x1f));
-
-	pci_write_config_dword(gpch->sb_pdev,
-			reg ? gpch->reg2_data_base : gpch->reg1_data_base,
-			gpch->data_reg[reg]);
-}
-
-/* set GPIO pin to value */
-static void rdc_gpio_set_value(struct gpio_chip *chip,
-				unsigned gpio, int value)
-{
-	struct rdc321x_gpio *gpch;
-
-	gpch = container_of(chip, struct rdc321x_gpio, chip);
-	spin_lock(&gpch->lock);
-	rdc_gpio_set_value_impl(chip, gpio, value);
-	spin_unlock(&gpch->lock);
-}
-
-static int rdc_gpio_config(struct gpio_chip *chip,
-				unsigned gpio, int value)
-{
-	struct rdc321x_gpio *gpch;
-	int err;
-	u32 reg;
-
-	gpch = container_of(chip, struct rdc321x_gpio, chip);
-
-	spin_lock(&gpch->lock);
-	err = pci_read_config_dword(gpch->sb_pdev, gpio < 32 ?
-			gpch->reg1_ctrl_base : gpch->reg2_ctrl_base, &reg);
-	if (err)
-		goto unlock;
-
-	reg |= 1 << (gpio & 0x1f);
-
-	err = pci_write_config_dword(gpch->sb_pdev, gpio < 32 ?
-			gpch->reg1_ctrl_base : gpch->reg2_ctrl_base, reg);
-	if (err)
-		goto unlock;
-
-	rdc_gpio_set_value_impl(chip, gpio, value);
-
-unlock:
-	spin_unlock(&gpch->lock);
-
-	return err;
-}
-
-/* configure GPIO pin as input */
-static int rdc_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
-{
-	return rdc_gpio_config(chip, gpio, 1);
-}
-
-/*
- * Cache the initial value of both GPIO data registers
- */
-static int __devinit rdc321x_gpio_probe(struct platform_device *pdev)
-{
-	int err;
-	struct resource *r;
-	struct rdc321x_gpio *rdc321x_gpio_dev;
-	struct rdc321x_gpio_pdata *pdata;
-
-	pdata = pdev->dev.platform_data;
-	if (!pdata) {
-		dev_err(&pdev->dev, "no platform data supplied\n");
-		return -ENODEV;
-	}
-
-	rdc321x_gpio_dev = kzalloc(sizeof(struct rdc321x_gpio), GFP_KERNEL);
-	if (!rdc321x_gpio_dev) {
-		dev_err(&pdev->dev, "failed to allocate private data\n");
-		return -ENOMEM;
-	}
-
-	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "gpio-reg1");
-	if (!r) {
-		dev_err(&pdev->dev, "failed to get gpio-reg1 resource\n");
-		err = -ENODEV;
-		goto out_free;
-	}
-
-	spin_lock_init(&rdc321x_gpio_dev->lock);
-	rdc321x_gpio_dev->sb_pdev = pdata->sb_pdev;
-	rdc321x_gpio_dev->reg1_ctrl_base = r->start;
-	rdc321x_gpio_dev->reg1_data_base = r->start + 0x4;
-
-	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "gpio-reg2");
-	if (!r) {
-		dev_err(&pdev->dev, "failed to get gpio-reg2 resource\n");
-		err = -ENODEV;
-		goto out_free;
-	}
-
-	rdc321x_gpio_dev->reg2_ctrl_base = r->start;
-	rdc321x_gpio_dev->reg2_data_base = r->start + 0x4;
-
-	rdc321x_gpio_dev->chip.label = "rdc321x-gpio";
-	rdc321x_gpio_dev->chip.direction_input = rdc_gpio_direction_input;
-	rdc321x_gpio_dev->chip.direction_output = rdc_gpio_config;
-	rdc321x_gpio_dev->chip.get = rdc_gpio_get_value;
-	rdc321x_gpio_dev->chip.set = rdc_gpio_set_value;
-	rdc321x_gpio_dev->chip.base = 0;
-	rdc321x_gpio_dev->chip.ngpio = pdata->max_gpios;
-
-	platform_set_drvdata(pdev, rdc321x_gpio_dev);
-
-	/* This might not be, what others (BIOS, bootloader, etc.)
-	   wrote to these registers before, but it's a good guess. Still
-	   better than just using 0xffffffff. */
-	err = pci_read_config_dword(rdc321x_gpio_dev->sb_pdev,
-					rdc321x_gpio_dev->reg1_data_base,
-					&rdc321x_gpio_dev->data_reg[0]);
-	if (err)
-		goto out_drvdata;
-
-	err = pci_read_config_dword(rdc321x_gpio_dev->sb_pdev,
-					rdc321x_gpio_dev->reg2_data_base,
-					&rdc321x_gpio_dev->data_reg[1]);
-	if (err)
-		goto out_drvdata;
-
-	dev_info(&pdev->dev, "registering %d GPIOs\n",
-					rdc321x_gpio_dev->chip.ngpio);
-	return gpiochip_add(&rdc321x_gpio_dev->chip);
-
-out_drvdata:
-	platform_set_drvdata(pdev, NULL);
-out_free:
-	kfree(rdc321x_gpio_dev);
-	return err;
-}
-
-static int __devexit rdc321x_gpio_remove(struct platform_device *pdev)
-{
-	int ret;
-	struct rdc321x_gpio *rdc321x_gpio_dev = platform_get_drvdata(pdev);
-
-	ret = gpiochip_remove(&rdc321x_gpio_dev->chip);
-	if (ret)
-		dev_err(&pdev->dev, "failed to unregister chip\n");
-
-	kfree(rdc321x_gpio_dev);
-	platform_set_drvdata(pdev, NULL);
-
-	return ret;
-}
-
-static struct platform_driver rdc321x_gpio_driver = {
-	.driver.name	= "rdc321x-gpio",
-	.driver.owner	= THIS_MODULE,
-	.probe		= rdc321x_gpio_probe,
-	.remove		= __devexit_p(rdc321x_gpio_remove),
-};
-
-module_platform_driver(rdc321x_gpio_driver);
-
-MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
-MODULE_DESCRIPTION("RDC321x GPIO driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:rdc321x-gpio");