1 files changed, 0 insertions, 487 deletions

diff --git a/ANDROID_3.4.5/drivers/hid/hid-roccat-isku.c b/ANDROID_3.4.5/drivers/hid/hid-roccat-isku.c
deleted file mode 100644
index 0e4a0ab4..00000000
--- a/ANDROID_3.4.5/drivers/hid/hid-roccat-isku.c
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Roccat Isku driver for Linux
- *
- * Copyright (c) 2011 Stefan Achatz <erazor_de@users.sourceforge.net>
- */
-
-/*
- * 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.
- */
-
-/*
- * Roccat Isku is a gamer keyboard with macro keys that can be configured in
- * 5 profiles.
- */
-
-#include <linux/device.h>
-#include <linux/input.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/hid-roccat.h>
-#include "hid-ids.h"
-#include "hid-roccat-common.h"
-#include "hid-roccat-isku.h"
-
-static struct class *isku_class;
-
-static void isku_profile_activated(struct isku_device *isku, uint new_profile)
-{
-	isku->actual_profile = new_profile;
-}
-
-static int isku_receive(struct usb_device *usb_dev, uint command,
-		void *buf, uint size)
-{
-	return roccat_common_receive(usb_dev, command, buf, size);
-}
-
-static int isku_receive_control_status(struct usb_device *usb_dev)
-{
-	int retval;
-	struct isku_control control;
-
-	do {
-		msleep(50);
-		retval = isku_receive(usb_dev, ISKU_COMMAND_CONTROL,
-				&control, sizeof(struct isku_control));
-
-		if (retval)
-			return retval;
-
-		switch (control.value) {
-		case ISKU_CONTROL_VALUE_STATUS_OK:
-			return 0;
-		case ISKU_CONTROL_VALUE_STATUS_WAIT:
-			continue;
-		case ISKU_CONTROL_VALUE_STATUS_INVALID:
-		/* seems to be critical - replug necessary */
-		case ISKU_CONTROL_VALUE_STATUS_OVERLOAD:
-			return -EINVAL;
-		default:
-			hid_err(usb_dev, "isku_receive_control_status: "
-					"unknown response value 0x%x\n",
-					control.value);
-			return -EINVAL;
-		}
-
-	} while (1);
-}
-
-static int isku_send(struct usb_device *usb_dev, uint command,
-		void const *buf, uint size)
-{
-	int retval;
-
-	retval = roccat_common_send(usb_dev, command, buf, size);
-	if (retval)
-		return retval;
-
-	return isku_receive_control_status(usb_dev);
-}
-
-static int isku_get_actual_profile(struct usb_device *usb_dev)
-{
-	struct isku_actual_profile buf;
-	int retval;
-
-	retval = isku_receive(usb_dev, ISKU_COMMAND_ACTUAL_PROFILE,
-			&buf, sizeof(struct isku_actual_profile));
-	return retval ? retval : buf.actual_profile;
-}
-
-static int isku_set_actual_profile(struct usb_device *usb_dev, int new_profile)
-{
-	struct isku_actual_profile buf;
-
-	buf.command = ISKU_COMMAND_ACTUAL_PROFILE;
-	buf.size = sizeof(struct isku_actual_profile);
-	buf.actual_profile = new_profile;
-	return isku_send(usb_dev, ISKU_COMMAND_ACTUAL_PROFILE, &buf,
-			sizeof(struct isku_actual_profile));
-}
-
-static ssize_t isku_sysfs_show_actual_profile(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct isku_device *isku =
-			hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
-	return snprintf(buf, PAGE_SIZE, "%d\n", isku->actual_profile);
-}
-
-static ssize_t isku_sysfs_set_actual_profile(struct device *dev,
-		struct device_attribute *attr, char const *buf, size_t size)
-{
-	struct isku_device *isku;
-	struct usb_device *usb_dev;
-	unsigned long profile;
-	int retval;
-	struct isku_roccat_report roccat_report;
-
-	dev = dev->parent->parent;
-	isku = hid_get_drvdata(dev_get_drvdata(dev));
-	usb_dev = interface_to_usbdev(to_usb_interface(dev));
-
-	retval = strict_strtoul(buf, 10, &profile);
-	if (retval)
-		return retval;
-
-	if (profile > 4)
-		return -EINVAL;
-
-	mutex_lock(&isku->isku_lock);
-
-	retval = isku_set_actual_profile(usb_dev, profile);
-	if (retval) {
-		mutex_unlock(&isku->isku_lock);
-		return retval;
-	}
-
-	isku_profile_activated(isku, profile);
-
-	roccat_report.event = ISKU_REPORT_BUTTON_EVENT_PROFILE;
-	roccat_report.data1 = profile + 1;
-	roccat_report.data2 = 0;
-	roccat_report.profile = profile + 1;
-	roccat_report_event(isku->chrdev_minor, (uint8_t const *)&roccat_report);
-
-	mutex_unlock(&isku->isku_lock);
-
-	return size;
-}
-
-static struct device_attribute isku_attributes[] = {
-	__ATTR(actual_profile, 0660,
-			isku_sysfs_show_actual_profile,
-			isku_sysfs_set_actual_profile),
-	__ATTR_NULL
-};
-
-static ssize_t isku_sysfs_read(struct file *fp, struct kobject *kobj,
-		char *buf, loff_t off, size_t count,
-		size_t real_size, uint command)
-{
-	struct device *dev =
-			container_of(kobj, struct device, kobj)->parent->parent;
-	struct isku_device *isku = hid_get_drvdata(dev_get_drvdata(dev));
-	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
-	int retval;
-
-	if (off >= real_size)
-		return 0;
-
-	if (off != 0 || count != real_size)
-		return -EINVAL;
-
-	mutex_lock(&isku->isku_lock);
-	retval = isku_receive(usb_dev, command, buf, real_size);
-	mutex_unlock(&isku->isku_lock);
-
-	return retval ? retval : real_size;
-}
-
-static ssize_t isku_sysfs_write(struct file *fp, struct kobject *kobj,
-		void const *buf, loff_t off, size_t count,
-		size_t real_size, uint command)
-{
-	struct device *dev =
-			container_of(kobj, struct device, kobj)->parent->parent;
-	struct isku_device *isku = hid_get_drvdata(dev_get_drvdata(dev));
-	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
-	int retval;
-
-	if (off != 0 || count != real_size)
-		return -EINVAL;
-
-	mutex_lock(&isku->isku_lock);
-	retval = isku_send(usb_dev, command, (void *)buf, real_size);
-	mutex_unlock(&isku->isku_lock);
-
-	return retval ? retval : real_size;
-}
-
-#define ISKU_SYSFS_W(thingy, THINGY) \
-static ssize_t isku_sysfs_write_ ## thingy(struct file *fp, struct kobject *kobj, \
-		struct bin_attribute *attr, char *buf, \
-		loff_t off, size_t count) \
-{ \
-	return isku_sysfs_write(fp, kobj, buf, off, count, \
-			sizeof(struct isku_ ## thingy), ISKU_COMMAND_ ## THINGY); \
-}
-
-#define ISKU_SYSFS_R(thingy, THINGY) \
-static ssize_t isku_sysfs_read_ ## thingy(struct file *fp, struct kobject *kobj, \
-		struct bin_attribute *attr, char *buf, \
-		loff_t off, size_t count) \
-{ \
-	return isku_sysfs_read(fp, kobj, buf, off, count, \
-			sizeof(struct isku_ ## thingy), ISKU_COMMAND_ ## THINGY); \
-}
-
-#define ISKU_SYSFS_RW(thingy, THINGY) \
-ISKU_SYSFS_R(thingy, THINGY) \
-ISKU_SYSFS_W(thingy, THINGY)
-
-#define ISKU_BIN_ATTR_RW(thingy) \
-{ \
-	.attr = { .name = #thingy, .mode = 0660 }, \
-	.size = sizeof(struct isku_ ## thingy), \
-	.read = isku_sysfs_read_ ## thingy, \
-	.write = isku_sysfs_write_ ## thingy \
-}
-
-#define ISKU_BIN_ATTR_R(thingy) \
-{ \
-	.attr = { .name = #thingy, .mode = 0440 }, \
-	.size = sizeof(struct isku_ ## thingy), \
-	.read = isku_sysfs_read_ ## thingy, \
-}
-
-#define ISKU_BIN_ATTR_W(thingy) \
-{ \
-	.attr = { .name = #thingy, .mode = 0220 }, \
-	.size = sizeof(struct isku_ ## thingy), \
-	.write = isku_sysfs_write_ ## thingy \
-}
-
-ISKU_SYSFS_RW(macro, MACRO)
-ISKU_SYSFS_RW(keys_function, KEYS_FUNCTION)
-ISKU_SYSFS_RW(keys_easyzone, KEYS_EASYZONE)
-ISKU_SYSFS_RW(keys_media, KEYS_MEDIA)
-ISKU_SYSFS_RW(keys_thumbster, KEYS_THUMBSTER)
-ISKU_SYSFS_RW(keys_macro, KEYS_MACRO)
-ISKU_SYSFS_RW(keys_capslock, KEYS_CAPSLOCK)
-ISKU_SYSFS_RW(light, LIGHT)
-ISKU_SYSFS_RW(key_mask, KEY_MASK)
-ISKU_SYSFS_RW(last_set, LAST_SET)
-ISKU_SYSFS_W(talk, TALK)
-ISKU_SYSFS_R(info, INFO)
-ISKU_SYSFS_W(control, CONTROL)
-
-static struct bin_attribute isku_bin_attributes[] = {
-	ISKU_BIN_ATTR_RW(macro),
-	ISKU_BIN_ATTR_RW(keys_function),
-	ISKU_BIN_ATTR_RW(keys_easyzone),
-	ISKU_BIN_ATTR_RW(keys_media),
-	ISKU_BIN_ATTR_RW(keys_thumbster),
-	ISKU_BIN_ATTR_RW(keys_macro),
-	ISKU_BIN_ATTR_RW(keys_capslock),
-	ISKU_BIN_ATTR_RW(light),
-	ISKU_BIN_ATTR_RW(key_mask),
-	ISKU_BIN_ATTR_RW(last_set),
-	ISKU_BIN_ATTR_W(talk),
-	ISKU_BIN_ATTR_R(info),
-	ISKU_BIN_ATTR_W(control),
-	__ATTR_NULL
-};
-
-static int isku_init_isku_device_struct(struct usb_device *usb_dev,
-		struct isku_device *isku)
-{
-	int retval;
-
-	mutex_init(&isku->isku_lock);
-
-	retval = isku_get_actual_profile(usb_dev);
-	if (retval < 0)
-		return retval;
-	isku_profile_activated(isku, retval);
-
-	return 0;
-}
-
-static int isku_init_specials(struct hid_device *hdev)
-{
-	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct usb_device *usb_dev = interface_to_usbdev(intf);
-	struct isku_device *isku;
-	int retval;
-
-	if (intf->cur_altsetting->desc.bInterfaceProtocol
-			!= ISKU_USB_INTERFACE_PROTOCOL) {
-		hid_set_drvdata(hdev, NULL);
-		return 0;
-	}
-
-	isku = kzalloc(sizeof(*isku), GFP_KERNEL);
-	if (!isku) {
-		hid_err(hdev, "can't alloc device descriptor\n");
-		return -ENOMEM;
-	}
-	hid_set_drvdata(hdev, isku);
-
-	retval = isku_init_isku_device_struct(usb_dev, isku);
-	if (retval) {
-		hid_err(hdev, "couldn't init struct isku_device\n");
-		goto exit_free;
-	}
-
-	retval = roccat_connect(isku_class, hdev,
-			sizeof(struct isku_roccat_report));
-	if (retval < 0) {
-		hid_err(hdev, "couldn't init char dev\n");
-	} else {
-		isku->chrdev_minor = retval;
-		isku->roccat_claimed = 1;
-	}
-
-	return 0;
-exit_free:
-	kfree(isku);
-	return retval;
-}
-
-static void isku_remove_specials(struct hid_device *hdev)
-{
-	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct isku_device *isku;
-
-	if (intf->cur_altsetting->desc.bInterfaceProtocol
-			!= ISKU_USB_INTERFACE_PROTOCOL)
-		return;
-
-	isku = hid_get_drvdata(hdev);
-	if (isku->roccat_claimed)
-		roccat_disconnect(isku->chrdev_minor);
-	kfree(isku);
-}
-
-static int isku_probe(struct hid_device *hdev,
-		const struct hid_device_id *id)
-{
-	int retval;
-
-	retval = hid_parse(hdev);
-	if (retval) {
-		hid_err(hdev, "parse failed\n");
-		goto exit;
-	}
-
-	retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
-	if (retval) {
-		hid_err(hdev, "hw start failed\n");
-		goto exit;
-	}
-
-	retval = isku_init_specials(hdev);
-	if (retval) {
-		hid_err(hdev, "couldn't install keyboard\n");
-		goto exit_stop;
-	}
-
-	return 0;
-
-exit_stop:
-	hid_hw_stop(hdev);
-exit:
-	return retval;
-}
-
-static void isku_remove(struct hid_device *hdev)
-{
-	isku_remove_specials(hdev);
-	hid_hw_stop(hdev);
-}
-
-static void isku_keep_values_up_to_date(struct isku_device *isku,
-		u8 const *data)
-{
-	struct isku_report_button const *button_report;
-
-	switch (data[0]) {
-	case ISKU_REPORT_NUMBER_BUTTON:
-		button_report = (struct isku_report_button const *)data;
-		switch (button_report->event) {
-		case ISKU_REPORT_BUTTON_EVENT_PROFILE:
-			isku_profile_activated(isku, button_report->data1 - 1);
-			break;
-		}
-		break;
-	}
-}
-
-static void isku_report_to_chrdev(struct isku_device const *isku,
-		u8 const *data)
-{
-	struct isku_roccat_report roccat_report;
-	struct isku_report_button const *button_report;
-
-	if (data[0] != ISKU_REPORT_NUMBER_BUTTON)
-		return;
-
-	button_report = (struct isku_report_button const *)data;
-
-	roccat_report.event = button_report->event;
-	roccat_report.data1 = button_report->data1;
-	roccat_report.data2 = button_report->data2;
-	roccat_report.profile = isku->actual_profile + 1;
-	roccat_report_event(isku->chrdev_minor,
-			(uint8_t const *)&roccat_report);
-}
-
-static int isku_raw_event(struct hid_device *hdev,
-		struct hid_report *report, u8 *data, int size)
-{
-	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
-	struct isku_device *isku = hid_get_drvdata(hdev);
-
-	if (intf->cur_altsetting->desc.bInterfaceProtocol
-			!= ISKU_USB_INTERFACE_PROTOCOL)
-		return 0;
-
-	if (isku == NULL)
-		return 0;
-
-	isku_keep_values_up_to_date(isku, data);
-
-	if (isku->roccat_claimed)
-		isku_report_to_chrdev(isku, data);
-
-	return 0;
-}
-
-static const struct hid_device_id isku_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
-	{ }
-};
-
-MODULE_DEVICE_TABLE(hid, isku_devices);
-
-static struct hid_driver isku_driver = {
-		.name = "isku",
-		.id_table = isku_devices,
-		.probe = isku_probe,
-		.remove = isku_remove,
-		.raw_event = isku_raw_event
-};
-
-static int __init isku_init(void)
-{
-	int retval;
-	isku_class = class_create(THIS_MODULE, "isku");
-	if (IS_ERR(isku_class))
-		return PTR_ERR(isku_class);
-	isku_class->dev_attrs = isku_attributes;
-	isku_class->dev_bin_attrs = isku_bin_attributes;
-
-	retval = hid_register_driver(&isku_driver);
-	if (retval)
-		class_destroy(isku_class);
-	return retval;
-}
-
-static void __exit isku_exit(void)
-{
-	hid_unregister_driver(&isku_driver);
-	class_destroy(isku_class);
-}
-
-module_init(isku_init);
-module_exit(isku_exit);
-
-MODULE_AUTHOR("Stefan Achatz");
-MODULE_DESCRIPTION("USB Roccat Isku driver");
-MODULE_LICENSE("GPL v2");