Merge commit 'v3.3-rc1' into stable/for-linus-fixes-3.3

* commit 'v3.3-rc1': (9775 commits)
  Linux 3.3-rc1
  x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits
  qnx4: don't leak ->BitMap on late failure exits
  qnx4: reduce the insane nesting in qnx4_checkroot()
  qnx4: di_fname is an array, for crying out loud...
  KEYS: Permit key_serial() to be called with a const key pointer
  keys: fix user_defined key sparse messages
  ima: fix cred sparse warning
  uml: fix compile for x86-64
  MPILIB: Add a missing ENOMEM check
  tpm: fix (ACPI S3) suspend regression
  nvme: fix merge error due to change of 'make_request_fn' fn type
  xen: using EXPORT_SYMBOL requires including export.h
  gpio: tps65910: Use correct offset for gpio initialization
  acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec
  intel_idle: Split up and provide per CPU initialization func
  ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2
  tg3: Fix single-vector MSI-X code
  openvswitch: Fix multipart datapath dumps.
  ipv6: fix per device IP snmp counters
  ...

1 files changed, 147 insertions, 0 deletions

diff --git a/drivers/hid/hid-roccat-isku.h b/drivers/hid/hid-roccat-isku.h
new file mode 100644
index 000000000000..075f6efaec58
--- /dev/null
+++ b/drivers/hid/hid-roccat-isku.h
@@ -0,0 +1,147 @@
+#ifndef __HID_ROCCAT_ISKU_H
+#define __HID_ROCCAT_ISKU_H
+
+/*
+ * 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.
+ */
+
+#include <linux/types.h>
+
+enum {
+	ISKU_PROFILE_NUM = 5,
+	ISKU_USB_INTERFACE_PROTOCOL = 0,
+};
+
+struct isku_control {
+	uint8_t command; /* ISKU_COMMAND_CONTROL */
+	uint8_t value;
+	uint8_t request;
+} __packed;
+
+enum isku_control_values {
+	ISKU_CONTROL_VALUE_STATUS_OVERLOAD = 0,
+	ISKU_CONTROL_VALUE_STATUS_OK = 1,
+	ISKU_CONTROL_VALUE_STATUS_INVALID = 2,
+	ISKU_CONTROL_VALUE_STATUS_WAIT = 3,
+};
+
+struct isku_actual_profile {
+	uint8_t command; /* ISKU_COMMAND_ACTUAL_PROFILE */
+	uint8_t size; /* always 3 */
+	uint8_t actual_profile;
+} __packed;
+
+struct isku_key_mask {
+	uint8_t command; /* ISKU_COMMAND_KEY_MASK */
+	uint8_t size; /* 6 */
+	uint8_t profile_number; /* 0-4 */
+	uint8_t mask;
+	uint16_t checksum;
+} __packed;
+
+struct isku_keys_function {
+	uint8_t data[0x29];
+} __packed;
+
+struct isku_keys_easyzone {
+	uint8_t data[0x41];
+} __packed;
+
+struct isku_keys_media {
+	uint8_t data[0x1d];
+} __packed;
+
+struct isku_keys_thumbster {
+	uint8_t data[0x17];
+} __packed;
+
+struct isku_keys_macro {
+	uint8_t data[0x23];
+} __packed;
+
+struct isku_keys_capslock {
+	uint8_t data[0x6];
+} __packed;
+
+struct isku_macro {
+	uint8_t data[0x823];
+} __packed;
+
+struct isku_light {
+	uint8_t data[0xa];
+} __packed;
+
+struct isku_info {
+	uint8_t data[2];
+	uint8_t firmware_version;
+	uint8_t unknown[3];
+} __packed;
+
+struct isku_talk {
+	uint8_t data[0x10];
+} __packed;
+
+struct isku_last_set {
+	uint8_t data[0x14];
+} __packed;
+
+enum isku_commands {
+	ISKU_COMMAND_CONTROL = 0x4,
+	ISKU_COMMAND_ACTUAL_PROFILE = 0x5,
+	ISKU_COMMAND_KEY_MASK = 0x7,
+	ISKU_COMMAND_KEYS_FUNCTION = 0x8,
+	ISKU_COMMAND_KEYS_EASYZONE = 0x9,
+	ISKU_COMMAND_KEYS_MEDIA = 0xa,
+	ISKU_COMMAND_KEYS_THUMBSTER = 0xb,
+	ISKU_COMMAND_KEYS_MACRO = 0xd,
+	ISKU_COMMAND_MACRO = 0xe,
+	ISKU_COMMAND_INFO = 0xf,
+	ISKU_COMMAND_LIGHT = 0x10,
+	ISKU_COMMAND_KEYS_CAPSLOCK = 0x13,
+	ISKU_COMMAND_LAST_SET = 0x14,
+	ISKU_COMMAND_15 = 0x15,
+	ISKU_COMMAND_TALK = 0x16,
+	ISKU_COMMAND_FIRMWARE_WRITE = 0x1b,
+	ISKU_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
+};
+
+struct isku_report_button {
+	uint8_t number; /* ISKU_REPORT_NUMBER_BUTTON */
+	uint8_t zero;
+	uint8_t event;
+	uint8_t data1;
+	uint8_t data2;
+};
+
+enum isku_report_numbers {
+	ISKU_REPORT_NUMBER_BUTTON = 3,
+};
+
+enum isku_report_button_events {
+	ISKU_REPORT_BUTTON_EVENT_PROFILE = 0x2,
+};
+
+struct isku_roccat_report {
+	uint8_t event;
+	uint8_t data1;
+	uint8_t data2;
+	uint8_t profile;
+} __packed;
+
+struct isku_device {
+	int roccat_claimed;
+	int chrdev_minor;
+
+	struct mutex isku_lock;
+
+	int actual_profile;
+};
+
+#endif