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authorFelix Fietkau <nbd@openwrt.org>2009-12-25 12:09:03 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-12-25 12:09:03 +0000
commitbe2adce7092674cb47e9c133d339f3a6fe012f9a (patch)
tree78330382ce655915085d6ded9b8e0a5fd038a7a5 /target/linux/generic-2.6
parent2d61e4c580f1652b21a24af70f5ae2d6a65de7a0 (diff)
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remove more duplicate kernel source files
SVN-Revision: 18928
Diffstat (limited to 'target/linux/generic-2.6')
-rw-r--r--target/linux/generic-2.6/files-2.6.25/include/linux/gpio_buttons.h35
-rw-r--r--target/linux/generic-2.6/files-2.6.25/include/linux/gpio_dev.h11
-rw-r--r--target/linux/generic-2.6/files-2.6.28/drivers/char/gpio_dev.c201
-rw-r--r--target/linux/generic-2.6/files-2.6.28/drivers/input/misc/gpio_buttons.c209
-rw-r--r--target/linux/generic-2.6/files-2.6.28/include/linux/gpio_buttons.h35
-rw-r--r--target/linux/generic-2.6/files-2.6.28/include/linux/gpio_dev.h11
6 files changed, 0 insertions, 502 deletions
diff --git a/target/linux/generic-2.6/files-2.6.25/include/linux/gpio_buttons.h b/target/linux/generic-2.6/files-2.6.25/include/linux/gpio_buttons.h
deleted file mode 100644
index f5e6297..0000000
--- a/target/linux/generic-2.6/files-2.6.25/include/linux/gpio_buttons.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Definitions for the GPIO buttons interface driver
- *
- * Copyright (C) 2007,2008 Gabor Juhos <juhosg at openwrt.org>
- *
- * This file was based on: /include/linux/gpio_keys.h
- * The original gpio_keys.h seems not to have a license.
- *
- * 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.
- *
- */
-
-#ifndef _GPIO_BUTTONS_H_
-#define _GPIO_BUTTONS_H_
-
-struct gpio_button {
- int gpio; /* GPIO line number */
- int active_low;
- char *desc; /* button description */
- int type; /* input event type (EV_KEY, EV_SW) */
- int code; /* input event code (KEY_*, SW_*) */
- int count;
- int threshold; /* count threshold */
-};
-
-struct gpio_buttons_platform_data {
- struct gpio_button *buttons;
- int nbuttons; /* number of buttons */
- int poll_interval; /* polling interval */
-};
-
-#endif /* _GPIO_BUTTONS_H_ */
-
diff --git a/target/linux/generic-2.6/files-2.6.25/include/linux/gpio_dev.h b/target/linux/generic-2.6/files-2.6.25/include/linux/gpio_dev.h
deleted file mode 100644
index 3f3c9c7..0000000
--- a/target/linux/generic-2.6/files-2.6.25/include/linux/gpio_dev.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _GPIODEV_H__
-#define _GPIODEV_H__
-
-#define IOC_GPIODEV_MAGIC 'B'
-#define GPIO_GET _IO(IOC_GPIODEV_MAGIC, 10)
-#define GPIO_SET _IO(IOC_GPIODEV_MAGIC, 11)
-#define GPIO_CLEAR _IO(IOC_GPIODEV_MAGIC, 12)
-#define GPIO_DIR_IN _IO(IOC_GPIODEV_MAGIC, 13)
-#define GPIO_DIR_OUT _IO(IOC_GPIODEV_MAGIC, 14)
-
-#endif
diff --git a/target/linux/generic-2.6/files-2.6.28/drivers/char/gpio_dev.c b/target/linux/generic-2.6/files-2.6.28/drivers/char/gpio_dev.c
deleted file mode 100644
index 8392fcf..0000000
--- a/target/linux/generic-2.6/files-2.6.28/drivers/char/gpio_dev.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * character device wrapper for generic gpio layer
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
- *
- * Feedback, Bugs... blogic@openwrt.org
- *
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/gpio.h>
-#include <asm/atomic.h>
-#include <linux/init.h>
-#include <linux/genhd.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/gpio_dev.h>
-
-#define DRVNAME "gpiodev"
-#define DEVNAME "gpio"
-
-static int dev_major;
-static unsigned int gpio_access_mask;
-static struct class *gpiodev_class;
-
-/* Counter is 1, if the device is not opened and zero (or less) if opened. */
-static atomic_t gpio_open_cnt = ATOMIC_INIT(1);
-
-static int
-gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg)
-{
- int retval = 0;
-
- if (((1 << arg) & gpio_access_mask) != (1 << arg))
- {
- retval = -EINVAL;
- goto out;
- }
-
- switch (cmd)
- {
- case GPIO_GET:
- retval = gpio_get_value(arg);
- break;
-
- case GPIO_SET:
- gpio_set_value(arg, 1);
- break;
-
- case GPIO_CLEAR:
- gpio_set_value(arg, 0);
- break;
-
- case GPIO_DIR_IN:
- gpio_direction_input(arg);
- break;
-
- case GPIO_DIR_OUT:
- gpio_direction_output(arg, 0);
- break;
-
- default:
- retval = -EINVAL;
- break;
- }
-
-out:
- return retval;
-}
-
-static int
-gpio_open(struct inode *inode, struct file *file)
-{
- int result = 0;
- unsigned int dev_minor = MINOR(inode->i_rdev);
-
- if (dev_minor != 0)
- {
- printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor);
- result = -ENODEV;
- goto out;
- }
-
- /* FIXME: We should really allow multiple applications to open the device
- * at the same time, as long as the apps access different IO pins.
- * The generic gpio-registration functions can be used for that.
- * Two new IOCTLs have to be introduced for that. Need to check userspace
- * compatibility first. --mb */
- if (!atomic_dec_and_test(&gpio_open_cnt)) {
- atomic_inc(&gpio_open_cnt);
- printk(KERN_ERR DRVNAME ": Device with minor ID %d already in use\n", dev_minor);
- result = -EBUSY;
- goto out;
- }
-
-out:
- return result;
-}
-
-static int
-gpio_close(struct inode * inode, struct file * file)
-{
- smp_mb__before_atomic_inc();
- atomic_inc(&gpio_open_cnt);
-
- return 0;
-}
-
-struct file_operations gpio_fops = {
- ioctl: gpio_ioctl,
- open: gpio_open,
- release: gpio_close
-};
-
-static int
-gpio_probe(struct platform_device *dev)
-{
- int result = 0;
-
- dev_major = register_chrdev(0, DEVNAME, &gpio_fops);
- if (!dev_major)
- {
- printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME);
- result = -ENODEV;
- goto out;
- }
-
- gpiodev_class = class_create(THIS_MODULE, DRVNAME);
- device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), dev, DEVNAME);
-
- printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major);
-
- if (dev->num_resources != 1)
- {
- printk(KERN_ERR DRVNAME ": device may only have 1 resource\n");
- result = -ENODEV;
- goto out;
- }
-
- gpio_access_mask = dev->resource[0].start;
-
- printk(KERN_INFO DRVNAME ": gpio platform device registered with access mask %08X\n", gpio_access_mask);
-out:
- return result;
-}
-
-static int
-gpio_remove(struct platform_device *dev)
-{
- unregister_chrdev(dev_major, DEVNAME);
- return 0;
-}
-
-static struct
-platform_driver gpio_driver = {
- .probe = gpio_probe,
- .remove = gpio_remove,
- .driver = {
- .name = "GPIODEV",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init
-gpio_mod_init(void)
-{
- int ret = platform_driver_register(&gpio_driver);
- if (ret)
- printk(KERN_INFO DRVNAME ": Error registering platfom driver!");
-
- return ret;
-}
-
-static void __exit
-gpio_mod_exit(void)
-{
- platform_driver_unregister(&gpio_driver);
-}
-
-module_init (gpio_mod_init);
-module_exit (gpio_mod_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("John Crispin / OpenWrt");
-MODULE_DESCRIPTION("Character device for for generic gpio api");
diff --git a/target/linux/generic-2.6/files-2.6.28/drivers/input/misc/gpio_buttons.c b/target/linux/generic-2.6/files-2.6.28/drivers/input/misc/gpio_buttons.c
deleted file mode 100644
index 83a8178..0000000
--- a/target/linux/generic-2.6/files-2.6.28/drivers/input/misc/gpio_buttons.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Driver for buttons on GPIO lines not capable of generating interrupts
- *
- * Copyright (C) 2007,2008 Gabor Juhos <juhosg at openwrt.org>
- *
- * This file was based on: /drivers/input/misc/cobalt_btns.c
- * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
- *
- * also was based on: /drivers/input/keyboard/gpio_keys.c
- * Copyright 2005 Phil Blundell
- *
- * 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/module.h>
-#include <linux/init.h>
-
-#include <linux/input.h>
-#include <linux/input-polldev.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-
-#include <linux/gpio_buttons.h>
-
-#include <asm/gpio.h>
-
-#define DRV_NAME "gpio-buttons"
-#define DRV_VERSION "0.1.1"
-#define PFX DRV_NAME ": "
-
-struct gpio_buttons_dev {
- struct input_polled_dev *poll_dev;
- struct gpio_buttons_platform_data *pdata;
-};
-
-static void gpio_buttons_poll(struct input_polled_dev *dev)
-{
- struct gpio_buttons_dev *bdev = dev->private;
- struct gpio_buttons_platform_data *pdata = bdev->pdata;
- struct input_dev *input = dev->input;
- int i;
-
- for (i = 0; i < bdev->pdata->nbuttons; i++) {
- struct gpio_button *button = &pdata->buttons[i];
- unsigned int type = button->type ?: EV_KEY;
- int state;
-
- state = gpio_get_value(button->gpio) ? 1 : 0;
- state ^= button->active_low;
-
- if (state) {
- button->count++;
- } else {
- if (button->count >= button->threshold) {
- input_event(input, type, button->code, 1);
- input_sync(input);
- }
- button->count = 0;
- }
-
- if (button->count == button->threshold) {
- input_event(input, type, button->code, 0);
- input_sync(input);
- }
- }
-}
-
-static int __devinit gpio_buttons_probe(struct platform_device *pdev)
-{
- struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data;
- struct gpio_buttons_dev *bdev;
- struct input_polled_dev *poll_dev;
- struct input_dev *input;
- int error, i;
-
-
- if (!pdata)
- return -ENXIO;
-
- bdev = kzalloc(sizeof(*bdev), GFP_KERNEL);
- if (!bdev) {
- printk(KERN_ERR DRV_NAME "no memory for device\n");
- return -ENOMEM;
- }
-
- poll_dev = input_allocate_polled_device();
- if (!poll_dev) {
- printk(KERN_ERR DRV_NAME "no memory for polled device\n");
- error = -ENOMEM;
- goto err_free_bdev;
- }
-
- poll_dev->private = bdev;
- poll_dev->poll = gpio_buttons_poll;
- poll_dev->poll_interval = pdata->poll_interval;
-
- input = poll_dev->input;
-
- input->evbit[0] = BIT(EV_KEY);
- input->name = pdev->name;
- input->phys = "gpio-buttons/input0";
- input->dev.parent = &pdev->dev;
-
- input->id.bustype = BUS_HOST;
- input->id.vendor = 0x0001;
- input->id.product = 0x0001;
- input->id.version = 0x0100;
-
- for (i = 0; i < pdata->nbuttons; i++) {
- struct gpio_button *button = &pdata->buttons[i];
- unsigned int gpio = button->gpio;
- unsigned int type = button->type ?: EV_KEY;
-
- error = gpio_request(gpio, button->desc ?
- button->desc : DRV_NAME);
- if (error) {
- printk(KERN_ERR PFX "unable to claim gpio %u, "
- "error %d\n", gpio, error);
- goto err_free_gpio;
- }
-
- error = gpio_direction_input(gpio);
- if (error) {
- printk(KERN_ERR PFX "unable to set direction on "
- "gpio %u, error %d\n", gpio, error);
- goto err_free_gpio;
- }
-
- input_set_capability(input, type, button->code);
- button->count = 0;
- }
-
- bdev->poll_dev = poll_dev;
- bdev->pdata = pdata;
- platform_set_drvdata(pdev, bdev);
-
- error = input_register_polled_device(poll_dev);
- if (error) {
- printk(KERN_ERR PFX "unable to register polled device, "
- "error %d\n", error);
- goto err_free_gpio;
- }
-
- return 0;
-
-err_free_gpio:
- for (i = i - 1; i >= 0; i--)
- gpio_free(pdata->buttons[i].gpio);
-
- input_free_polled_device(poll_dev);
-
-err_free_bdev:
- kfree(bdev);
-
- platform_set_drvdata(pdev, NULL);
- return error;
-}
-
-static int __devexit gpio_buttons_remove(struct platform_device *pdev)
-{
- struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev);
- struct gpio_buttons_platform_data *pdata = bdev->pdata;
- int i;
-
- input_unregister_polled_device(bdev->poll_dev);
-
- for (i = 0; i < pdata->nbuttons; i++)
- gpio_free(pdata->buttons[i].gpio);
-
- input_free_polled_device(bdev->poll_dev);
-
- kfree(bdev);
- platform_set_drvdata(pdev, NULL);
-
- return 0;
-}
-
-static struct platform_driver gpio_buttons_driver = {
- .probe = gpio_buttons_probe,
- .remove = __devexit_p(gpio_buttons_remove),
- .driver = {
- .name = DRV_NAME,
- .owner = THIS_MODULE,
- },
-};
-
-static int __init gpio_buttons_init(void)
-{
- printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n");
- return platform_driver_register(&gpio_buttons_driver);
-}
-
-static void __exit gpio_buttons_exit(void)
-{
- platform_driver_unregister(&gpio_buttons_driver);
-}
-
-module_init(gpio_buttons_init);
-module_exit(gpio_buttons_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
-MODULE_VERSION(DRV_VERSION);
-MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs");
-
diff --git a/target/linux/generic-2.6/files-2.6.28/include/linux/gpio_buttons.h b/target/linux/generic-2.6/files-2.6.28/include/linux/gpio_buttons.h
deleted file mode 100644
index f5e6297..0000000
--- a/target/linux/generic-2.6/files-2.6.28/include/linux/gpio_buttons.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Definitions for the GPIO buttons interface driver
- *
- * Copyright (C) 2007,2008 Gabor Juhos <juhosg at openwrt.org>
- *
- * This file was based on: /include/linux/gpio_keys.h
- * The original gpio_keys.h seems not to have a license.
- *
- * 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.
- *
- */
-
-#ifndef _GPIO_BUTTONS_H_
-#define _GPIO_BUTTONS_H_
-
-struct gpio_button {
- int gpio; /* GPIO line number */
- int active_low;
- char *desc; /* button description */
- int type; /* input event type (EV_KEY, EV_SW) */
- int code; /* input event code (KEY_*, SW_*) */
- int count;
- int threshold; /* count threshold */
-};
-
-struct gpio_buttons_platform_data {
- struct gpio_button *buttons;
- int nbuttons; /* number of buttons */
- int poll_interval; /* polling interval */
-};
-
-#endif /* _GPIO_BUTTONS_H_ */
-
diff --git a/target/linux/generic-2.6/files-2.6.28/include/linux/gpio_dev.h b/target/linux/generic-2.6/files-2.6.28/include/linux/gpio_dev.h
deleted file mode 100644
index 3f3c9c7..0000000
--- a/target/linux/generic-2.6/files-2.6.28/include/linux/gpio_dev.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _GPIODEV_H__
-#define _GPIODEV_H__
-
-#define IOC_GPIODEV_MAGIC 'B'
-#define GPIO_GET _IO(IOC_GPIODEV_MAGIC, 10)
-#define GPIO_SET _IO(IOC_GPIODEV_MAGIC, 11)
-#define GPIO_CLEAR _IO(IOC_GPIODEV_MAGIC, 12)
-#define GPIO_DIR_IN _IO(IOC_GPIODEV_MAGIC, 13)
-#define GPIO_DIR_OUT _IO(IOC_GPIODEV_MAGIC, 14)
-
-#endif