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-rw-r--r--drivers/hid/Kconfig109
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-apple.c5
-rw-r--r--drivers/hid/hid-appleir.c352
-rw-r--r--drivers/hid/hid-axff.c6
-rw-r--r--drivers/hid/hid-core.c34
-rw-r--r--drivers/hid/hid-dr.c8
-rw-r--r--drivers/hid/hid-emsff.c6
-rw-r--r--drivers/hid/hid-gaff.c10
-rw-r--r--drivers/hid/hid-holtekff.c4
-rw-r--r--drivers/hid/hid-ids.h5
-rw-r--r--drivers/hid/hid-kye.c4
-rw-r--r--drivers/hid/hid-lenovo-tpkbd.c4
-rw-r--r--drivers/hid/hid-lg2ff.c6
-rw-r--r--drivers/hid/hid-lg3ff.c6
-rw-r--r--drivers/hid/hid-lg4ff.c20
-rw-r--r--drivers/hid/hid-lgff.c8
-rw-r--r--drivers/hid/hid-logitech-dj.c53
-rw-r--r--drivers/hid/hid-logitech-dj.h1
-rw-r--r--drivers/hid/hid-magicmouse.c1
-rw-r--r--drivers/hid/hid-multitouch.c36
-rw-r--r--drivers/hid/hid-ntrig.c10
-rw-r--r--drivers/hid/hid-picolcd.h4
-rw-r--r--drivers/hid/hid-picolcd_backlight.c4
-rw-r--r--drivers/hid/hid-picolcd_cir.c2
-rw-r--r--drivers/hid/hid-picolcd_core.c8
-rw-r--r--drivers/hid/hid-picolcd_debugfs.c2
-rw-r--r--drivers/hid/hid-picolcd_fb.c12
-rw-r--r--drivers/hid/hid-picolcd_lcd.c4
-rw-r--r--drivers/hid/hid-picolcd_leds.c4
-rw-r--r--drivers/hid/hid-pl.c6
-rw-r--r--drivers/hid/hid-prodikeys.c3
-rw-r--r--drivers/hid/hid-sensor-hub.c12
-rw-r--r--drivers/hid/hid-sjoy.c6
-rw-r--r--drivers/hid/hid-speedlink.c2
-rw-r--r--drivers/hid/hid-steelseries.c3
-rw-r--r--drivers/hid/hid-thingm.c1
-rw-r--r--drivers/hid/hid-tmff.c6
-rw-r--r--drivers/hid/hid-zpff.c6
-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c31
-rw-r--r--drivers/hid/usbhid/hid-core.c35
-rw-r--r--drivers/hid/usbhid/hid-pidff.c80
-rw-r--r--drivers/hid/usbhid/hiddev.c8
-rw-r--r--drivers/hid/usbhid/usbhid.h3
-rw-r--r--include/linux/hid.h99
45 files changed, 735 insertions, 295 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 5f07d85c418..15187b85895 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -92,14 +92,14 @@ menu "Special HID drivers"
config HID_A4TECH
tristate "A4 tech mice" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for A4 tech X5 and WOP-35 / Trust 450L mice.
config HID_ACRUX
tristate "ACRUX game controller support"
- depends on USB_HID
+ depends on HID
---help---
Say Y here if you want to enable support for ACRUX game controllers.
@@ -113,7 +113,7 @@ config HID_ACRUX_FF
config HID_APPLE
tristate "Apple {i,Power,Mac}Books" if EXPERT
- depends on (USB_HID || BT_HIDP)
+ depends on HID
default !EXPERT
---help---
Support for some Apple devices which less or more break
@@ -122,36 +122,47 @@ config HID_APPLE
Say Y here if you want support for keyboards of Apple iBooks, PowerBooks,
MacBooks, MacBook Pros and Apple Aluminum.
+config HID_APPLEIR
+ tristate "Apple infrared receiver"
+ depends on (USB_HID)
+ ---help---
+ Support for Apple infrared remote control. All the Apple computers from
+ 2005 onwards include such a port, except the unibody Macbook (2009),
+ and Mac Pros. This receiver is also used in the Apple TV set-top box
+ prior to the 2010 model.
+
+ Say Y here if you want support for Apple infrared remote control.
+
config HID_AUREAL
tristate "Aureal"
- depends on USB_HID
+ depends on HID
---help---
Support for Aureal Cy se W-01RN Remote Controller and other Aureal derived remotes.
config HID_BELKIN
tristate "Belkin Flip KVM and Wireless keyboard" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Belkin Flip KVM and Wireless keyboard.
config HID_CHERRY
tristate "Cherry Cymotion keyboard" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Cherry Cymotion keyboard.
config HID_CHICONY
tristate "Chicony Tactical pad" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Chicony Tactical pad.
config HID_PRODIKEYS
tristate "Prodikeys PC-MIDI Keyboard support"
- depends on USB_HID && SND
+ depends on HID && SND
select SND_RAWMIDI
---help---
Support for Prodikeys PC-MIDI Keyboard device support.
@@ -166,14 +177,14 @@ config HID_PRODIKEYS
config HID_CYPRESS
tristate "Cypress mouse and barcode readers" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for cypress mouse and barcode readers.
config HID_DRAGONRISE
tristate "DragonRise Inc. game controller"
- depends on USB_HID
+ depends on HID
---help---
Say Y here if you have DragonRise Inc. game controllers.
These might be branded as:
@@ -192,7 +203,7 @@ config DRAGONRISE_FF
config HID_EMS_FF
tristate "EMS Production Inc. force feedback support"
- depends on USB_HID
+ depends on HID
select INPUT_FF_MEMLESS
---help---
Say Y here if you want to enable force feedback support for devices by
@@ -202,13 +213,13 @@ config HID_EMS_FF
config HID_ELECOM
tristate "ELECOM BM084 bluetooth mouse"
- depends on BT_HIDP
+ depends on HID
---help---
Support for the ELECOM BM084 (bluetooth mouse).
config HID_EZKEY
tristate "Ezkey BTC 8193 keyboard" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Ezkey BTC 8193 keyboard.
@@ -231,7 +242,7 @@ config HOLTEK_FF
config HID_KEYTOUCH
tristate "Keytouch HID devices"
- depends on USB_HID
+ depends on HID
---help---
Support for Keytouch HID devices not fully compliant with
the specification. Currently supported:
@@ -239,7 +250,7 @@ config HID_KEYTOUCH
config HID_KYE
tristate "KYE/Genius devices"
- depends on USB_HID
+ depends on HID
---help---
Support for KYE/Genius devices not fully compliant with HID standard:
- Ergo Mouse
@@ -249,25 +260,25 @@ config HID_KYE
config HID_UCLOGIC
tristate "UC-Logic"
- depends on USB_HID
+ depends on HID
---help---
Support for UC-Logic tablets.
config HID_WALTOP
tristate "Waltop"
- depends on USB_HID
+ depends on HID
---help---
Support for Waltop tablets.
config HID_GYRATION
tristate "Gyration remote control"
- depends on USB_HID
+ depends on HID
---help---
Support for Gyration remote control.
config HID_ICADE
tristate "ION iCade arcade controller"
- depends on BT_HIDP
+ depends on HID
---help---
Support for the ION iCade arcade controller to work as a joystick.
@@ -276,20 +287,20 @@ config HID_ICADE
config HID_TWINHAN
tristate "Twinhan IR remote control"
- depends on USB_HID
+ depends on HID
---help---
Support for Twinhan IR remote control.
config HID_KENSINGTON
tristate "Kensington Slimblade Trackball" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Kensington Slimblade Trackball.
config HID_LCPOWER
tristate "LC-Power"
- depends on USB_HID
+ depends on HID
---help---
Support for LC-Power RC1000MCE RF remote control.
@@ -308,7 +319,7 @@ config HID_LENOVO_TPKBD
config HID_LOGITECH
tristate "Logitech devices" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Logitech devices that are not fully compliant with HID standard.
@@ -374,7 +385,7 @@ config LOGIWHEELS_FF
config HID_MAGICMOUSE
tristate "Apple MagicMouse multi-touch support"
- depends on BT_HIDP
+ depends on HID
---help---
Support for the Apple Magic Mouse multi-touch.
@@ -383,21 +394,21 @@ config HID_MAGICMOUSE
config HID_MICROSOFT
tristate "Microsoft non-fully HID-compliant devices" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Microsoft devices that are not fully compliant with HID standard.
config HID_MONTEREY
tristate "Monterey Genius KB29E keyboard" if EXPERT
- depends on USB_HID
+ depends on HID
default !EXPERT
---help---
Support for Monterey Genius KB29E.
config HID_MULTITOUCH
tristate "HID Multitouch panels"
- depends on USB_HID
+ depends on HID
---help---
Generic support for HID multitouch panels.
@@ -445,7 +456,7 @@ config HID_NTRIG
config HID_ORTEK
tristate "Ortek PKB-1700/WKB-2000/Skycable wireless keyboard and mouse trackpad"
- depends on USB_HID
+ depends on HID
---help---
There are certain devices which have LogicalMaximum wrong in the keyboard
usage page of their report descriptor. The most prevailing ones so far
@@ -458,7 +469,7 @@ config HID_ORTEK
config HID_PANTHERLORD
tristate "Pantherlord/GreenAsia game controller"
- depends on USB_HID
+ depends on HID
---help---
Say Y here if you have a PantherLord/GreenAsia based game controller
or adapter.
@@ -473,13 +484,13 @@ config PANTHERLORD_FF
config HID_PETALYNX
tristate "Petalynx Maxter remote control"
- depends on USB_HID
+ depends on HID
---help---
Support for Petalynx Maxter remote control.
config HID_PICOLCD
tristate "PicoLCD (graphic version)"
- depends on USB_HID
+ depends on HID
---help---
This provides support for Minibox PicoLCD devices, currently
only the graphical ones are supported.
@@ -545,14 +556,14 @@ config HID_PICOLCD_CIR
config HID_PRIMAX
tristate "Primax non-fully HID-compliant devices"
- depends on USB_HID
+ depends on HID
---help---
Support for Primax devices that are not fully compliant with the
HID standard.
config HID_PS3REMOTE
tristate "Sony PS3 BD Remote Control"
- depends on BT_HIDP
+ depends on HID
---help---
Support for the Sony PS3 Blue-ray Disk Remote Control and Logitech
Harmony Adapter for PS3, which connect over Bluetooth.
@@ -569,7 +580,7 @@ config HID_ROCCAT
config HID_SAITEK
tristate "Saitek non-fully HID-compliant devices"
- depends on USB_HID
+ depends on HID
---help---
Support for Saitek devices that are not fully compliant with the
HID standard.
@@ -578,7 +589,7 @@ config HID_SAITEK
config HID_SAMSUNG
tristate "Samsung InfraRed remote control or keyboards"
- depends on USB_HID
+ depends on HID
---help---
Support for Samsung InfraRed remote control or keyboards.
@@ -592,25 +603,25 @@ config HID_SONY
config HID_SPEEDLINK
tristate "Speedlink VAD Cezanne mouse support"
- depends on USB_HID
+ depends on HID
---help---
Support for Speedlink Vicious and Divine Cezanne mouse.
config HID_STEELSERIES
tristate "Steelseries SRW-S1 steering wheel support"
- depends on USB_HID
+ depends on HID
---help---
Support for Steelseries SRW-S1 steering wheel
config HID_SUNPLUS
tristate "Sunplus wireless desktop"
- depends on USB_HID
+ depends on HID
---help---
Support for Sunplus wireless desktop.
config HID_GREENASIA
tristate "GreenAsia (Product ID 0x12) game controller support"
- depends on USB_HID
+ depends on HID
---help---
Say Y here if you have a GreenAsia (Product ID 0x12) based game
controller or adapter.
@@ -632,7 +643,7 @@ config HID_HYPERV_MOUSE
config HID_SMARTJOYPLUS
tristate "SmartJoy PLUS PS2/USB adapter support"
- depends on USB_HID
+ depends on HID
---help---
Support for SmartJoy PLUS PS2/USB adapter, Super Dual Box,
Super Joy Box 3 Pro, Super Dual Box Pro, and Super Joy Box 5 Pro.
@@ -650,20 +661,20 @@ config SMARTJOYPLUS_FF
config HID_TIVO
tristate "TiVo Slide Bluetooth remote control support"
- depends on (USB_HID || BT_HIDP)
+ depends on HID
---help---
Say Y if you have a TiVo Slide Bluetooth remote control.
config HID_TOPSEED
tristate "TopSeed Cyberlink, BTC Emprex, Conceptronic remote control support"
- depends on USB_HID
+ depends on HID
---help---
Say Y if you have a TopSeed Cyberlink or BTC Emprex or Conceptronic
CLLRCMCE remote control.
config HID_THINGM
tristate "ThingM blink(1) USB RGB LED"
- depends on USB_HID
+ depends on HID
depends on LEDS_CLASS
---help---
Support for the ThingM blink(1) USB RGB LED. This driver registers a
@@ -673,7 +684,7 @@ config HID_THINGM
config HID_THRUSTMASTER
tristate "ThrustMaster devices support"
- depends on USB_HID
+ depends on HID
---help---
Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
a THRUSTMASTER Ferrari GT Rumble Wheel.
@@ -689,7 +700,7 @@ config THRUSTMASTER_FF
config HID_WACOM
tristate "Wacom Bluetooth devices support"
- depends on BT_HIDP
+ depends on HID
depends on LEDS_CLASS
select POWER_SUPPLY
---help---
@@ -697,7 +708,7 @@ config HID_WACOM
config HID_WIIMOTE
tristate "Nintendo Wii Remote support"
- depends on BT_HIDP
+ depends on HID
depends on LEDS_CLASS
select POWER_SUPPLY
select INPUT_FF_MEMLESS
@@ -715,7 +726,7 @@ config HID_WIIMOTE_EXT
config HID_ZEROPLUS
tristate "Zeroplus based game controller support"
- depends on USB_HID
+ depends on HID
---help---
Say Y here if you have a Zeroplus based game controller.
@@ -729,13 +740,13 @@ config ZEROPLUS_FF
config HID_ZYDACRON
tristate "Zydacron remote control support"
- depends on USB_HID
+ depends on HID
---help---
Support for Zydacron remote control.
config HID_SENSOR_HUB
tristate "HID Sensors framework support"
- depends on USB_HID && GENERIC_HARDIRQS
+ depends on HID && GENERIC_HARDIRQS
select MFD_CORE
default n
-- help---
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 72d1b0bc0a9..cec36715a45 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -39,6 +39,7 @@ endif
obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o
obj-$(CONFIG_HID_ACRUX) += hid-axff.o
obj-$(CONFIG_HID_APPLE) += hid-apple.o
+obj-$(CONFIG_HID_APPLEIR) += hid-appleir.o
obj-$(CONFIG_HID_AUREAL) += hid-aureal.o
obj-$(CONFIG_HID_BELKIN) += hid-belkin.o
obj-$(CONFIG_HID_CHERRY) += hid-cherry.o
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 320a958d413..feae88b53fc 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -21,7 +21,6 @@
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include "hid-ids.h"
@@ -390,10 +389,6 @@ static void apple_remove(struct hid_device *hdev)
}
static const struct hid_device_id apple_devices[] = {
- { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
- .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
- { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
- .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
.driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c
new file mode 100644
index 00000000000..a42e6a394c5
--- /dev/null
+++ b/drivers/hid/hid-appleir.c
@@ -0,0 +1,352 @@
+/*
+ * HID driver for the apple ir device
+ *
+ * Original driver written by James McKenzie
+ * Ported to recent 2.6 kernel versions by Greg Kroah-Hartman <gregkh@suse.de>
+ * Updated to support newer remotes by Bastien Nocera <hadess@hadess.net>
+ * Ported to HID subsystem by Benjamin Tissoires <benjamin.tissoires@gmail.com>
+ *
+ * Copyright (C) 2006 James McKenzie
+ * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2008 Novell Inc.
+ * Copyright (C) 2010, 2012 Bastien Nocera <hadess@hadess.net>
+ * Copyright (C) 2013 Benjamin Tissoires <benjamin.tissoires@gmail.com>
+ * Copyright (C) 2013 Red Hat Inc. All Rights Reserved
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include "hid-ids.h"
+
+MODULE_AUTHOR("James McKenzie");
+MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@redhat.com>");
+MODULE_DESCRIPTION("HID Apple IR remote controls");
+MODULE_LICENSE("GPL");
+
+#define KEY_MASK 0x0F
+#define TWO_PACKETS_MASK 0x40
+
+/*
+ * James McKenzie has two devices both of which report the following
+ * 25 87 ee 83 0a +
+ * 25 87 ee 83 0c -
+ * 25 87 ee 83 09 <<
+ * 25 87 ee 83 06 >>
+ * 25 87 ee 83 05 >"
+ * 25 87 ee 83 03 menu
+ * 26 00 00 00 00 for key repeat
+ */
+
+/*
+ * Thomas Glanzmann reports the following responses
+ * 25 87 ee ca 0b +
+ * 25 87 ee ca 0d -
+ * 25 87 ee ca 08 <<
+ * 25 87 ee ca 07 >>
+ * 25 87 ee ca 04 >"
+ * 25 87 ee ca 02 menu
+ * 26 00 00 00 00 for key repeat
+ *
+ * He also observes the following event sometimes
+ * sent after a key is release, which I interpret
+ * as a flat battery message
+ * 25 87 e0 ca 06 flat battery
+ */
+
+/*
+ * Alexandre Karpenko reports the following responses for Device ID 0x8242
+ * 25 87 ee 47 0b +
+ * 25 87 ee 47 0d -
+ * 25 87 ee 47 08 <<
+ * 25 87 ee 47 07 >>
+ * 25 87 ee 47 04 >"
+ * 25 87 ee 47 02 menu
+ * 26 87 ee 47 ** for key repeat (** is the code of the key being held)
+ */
+
+/*
+ * Bastien Nocera's remote
+ * 25 87 ee 91 5f followed by
+ * 25 87 ee 91 05 gives you >"
+ *
+ * 25 87 ee 91 5c followed by
+ * 25 87 ee 91 05 gives you the middle button
+ */
+
+/*
+ * Fabien Andre's remote
+ * 25 87 ee a3 5e followed by
+ * 25 87 ee a3 04 gives you >"
+ *
+ * 25 87 ee a3 5d followed by
+ * 25 87 ee a3 04 gives you the middle button
+ */
+
+static const unsigned short appleir_key_table[] = {
+ KEY_RESERVED,
+ KEY_MENU,
+ KEY_PLAYPAUSE,
+ KEY_FORWARD,
+ KEY_BACK,
+ KEY_VOLUMEUP,
+ KEY_VOLUMEDOWN,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_ENTER,
+ KEY_PLAYPAUSE,
+ KEY_RESERVED,
+};
+
+struct appleir {
+ struct input_dev *input_dev;
+ struct hid_device *hid;
+ unsigned short keymap[ARRAY_SIZE(appleir_key_table)];
+ struct timer_list key_up_timer; /* timer for key up */
+ spinlock_t lock; /* protects .current_key */
+ int current_key; /* the currently pressed key */
+ int prev_key_idx; /* key index in a 2 packets message */
+};
+
+static int get_key(int data)
+{
+ /*
+ * The key is coded accross bits 2..9:
+ *
+ * 0x00 or 0x01 ( ) key: 0 -> KEY_RESERVED
+ * 0x02 or 0x03 ( menu ) key: 1 -> KEY_MENU
+ * 0x04 or 0x05 ( >" ) key: 2 -> KEY_PLAYPAUSE
+ * 0x06 or 0x07 ( >> ) key: 3 -> KEY_FORWARD
+ * 0x08 or 0x09 ( << ) key: 4 -> KEY_BACK
+ * 0x0a or 0x0b ( + ) key: 5 -> KEY_VOLUMEUP
+ * 0x0c or 0x0d ( - ) key: 6 -> KEY_VOLUMEDOWN
+ * 0x0e or 0x0f ( ) key: 7 -> KEY_RESERVED
+ * 0x50 or 0x51 ( ) key: 8 -> KEY_RESERVED
+ * 0x52 or 0x53 ( ) key: 9 -> KEY_RESERVED
+ * 0x54 or 0x55 ( ) key: 10 -> KEY_RESERVED
+ * 0x56 or 0x57 ( ) key: 11 -> KEY_RESERVED
+ * 0x58 or 0x59 ( ) key: 12 -> KEY_RESERVED
+ * 0x5a or 0x5b ( ) key: 13 -> KEY_RESERVED
+ * 0x5c or 0x5d ( middle ) key: 14 -> KEY_ENTER
+ * 0x5e or 0x5f ( >" ) key: 15 -> KEY_PLAYPAUSE
+ *
+ * Packets starting with 0x5 are part of a two-packets message,
+ * we notify the caller by sending a negative value.
+ */
+ int key = (data >> 1) & KEY_MASK;
+
+ if ((data & TWO_PACKETS_MASK))
+ /* Part of a 2 packets-command */
+ key = -key;
+
+ return key;
+}
+
+static void key_up(struct hid_device *hid, struct appleir *appleir, int key)
+{
+ input_report_key(appleir->input_dev, key, 0);
+ input_sync(appleir->input_dev);
+}
+
+static void key_down(struct hid_device *hid, struct appleir *appleir, int key)
+{
+ input_report_key(appleir->input_dev, key, 1);
+ input_sync(appleir->input_dev);
+}
+
+static void battery_flat(struct appleir *appleir)
+{
+ dev_err(&appleir->input_dev->dev, "possible flat battery?\n");
+}
+
+static void key_up_tick(unsigned long data)
+{
+ struct appleir *appleir = (struct appleir *)data;
+ struct hid_device *hid = appleir->hid;
+ unsigned long flags;
+
+ spin_lock_irqsave(&appleir->lock, flags);
+ if (appleir->current_key) {
+ key_up(hid, appleir, appleir->current_key);
+ appleir->current_key = 0;
+ }
+ spin_unlock_irqrestore(&appleir->lock, flags);
+}
+
+static int appleir_raw_event(struct hid_device *hid, struct hid_report *report,
+ u8 *data, int len)
+{
+ struct appleir *appleir = hid_get_drvdata(hid);
+ static const u8 keydown[] = { 0x25, 0x87, 0xee };
+ static const u8 keyrepeat[] = { 0x26, };
+ static const u8 flatbattery[] = { 0x25, 0x87, 0xe0 };
+ unsigned long flags;
+
+ if (len != 5)
+ goto out;
+
+ if (!memcmp(data, keydown, sizeof(keydown))) {
+ int index;
+
+ spin_lock_irqsave(&appleir->lock, flags);
+ /*
+ * If we already have a key down, take it up before marking
+ * this one down
+ */
+ if (appleir->current_key)
+ key_up(hid, appleir, appleir->current_key);
+
+ /* Handle dual packet commands */
+ if (appleir->prev_key_idx > 0)
+ index = appleir->prev_key_idx;
+ else
+ index = get_key(data[4]);
+
+ if (index >= 0) {
+ appleir->current_key = appleir->keymap[index];
+
+ key_down(hid, appleir, appleir->current_key);
+ /*
+ * Remote doesn't do key up, either pull them up, in
+ * the test above, or here set a timer which pulls
+ * them up after 1/8 s
+ */
+ mod_timer(&appleir->key_up_timer, jiffies + HZ / 8);
+ appleir->prev_key_idx = 0;
+ } else
+ /* Remember key for next packet */
+ appleir->prev_key_idx = -index;
+ spin_unlock_irqrestore(&appleir->lock, flags);
+ goto out;
+ }
+
+ appleir->prev_key_idx = 0;
+
+ if (!memcmp(data, keyrepeat, sizeof(keyrepeat))) {
+ key_down(hid, appleir, appleir->current_key);
+ /*
+ * Remote doesn't do key up, either pull them up, in the test
+ * above, or here set a timer which pulls them up after 1/8 s
+ */
+ mod_timer(&appleir->key_up_timer, jiffies + HZ / 8);
+ goto out;
+ }
+
+ if (!memcmp(data, flatbattery, sizeof(flatbattery))) {
+ battery_flat(appleir);
+ /* Fall through */
+ }
+
+out:
+ /* let hidraw and hiddev handle the report */
+ return 0;
+}
+
+static void appleir_input_configured(struct hid_device *hid,
+ struct hid_input *hidinput)
+{
+ struct input_dev *input_dev = hidinput->input;
+ struct appleir *appleir = hid_get_drvdata(hid);
+ int i;
+
+ appleir->input_dev = input_dev;
+
+ input_dev->keycode = appleir->keymap;
+ input_dev->keycodesize = sizeof(unsigned short);
+ input_dev->keycodemax = ARRAY_SIZE(appleir->keymap);
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+
+ memcpy(appleir->keymap, appleir_key_table, sizeof(appleir->keymap));
+ for (i = 0; i < ARRAY_SIZE(appleir_key_table); i++)
+ set_bit(appleir->keymap[i], input_dev->keybit);
+ clear_bit(KEY_RESERVED, input_dev->keybit);
+}
+
+static int appleir_input_mapping(struct hid_device *hid,
+ struct hid_input *hi, struct hid_field *field,
+ struct hid_usage *usage, unsigned long **bit, int *max)
+{
+ return -1;
+}
+
+static int appleir_probe(struct hid_device *hid, const struct hid_device_id *id)
+{
+ int ret;
+ struct appleir *appleir;
+
+ appleir = kzalloc(sizeof(struct appleir), GFP_KERNEL);
+ if (!appleir) {
+ ret = -ENOMEM;
+ goto allocfail;
+ }
+
+ appleir->hid = hid;
+
+ spin_lock_init(&appleir->lock);
+ setup_timer(&appleir->key_up_timer,
+ key_up_tick, (unsigned long) appleir);
+
+ hid_set_drvdata(hid, appleir);
+
+ ret = hid_parse(hid);
+ if (ret) {
+ hid_err(hid, "parse failed\n");
+ goto fail;
+ }
+
+ ret = hid_hw_start(hid, HID_CONNECT_DEFAULT | HID_CONNECT_HIDDEV_FORCE);
+ if (ret) {
+ hid_err(hid, "hw start failed\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ kfree(appleir);
+allocfail:
+ return ret;
+}
+
+static void appleir_remove(struct hid_device *hid)
+{
+ struct appleir *appleir = hid_get_drvdata(hid);
+ hid_hw_stop(hid);
+ del_timer_sync(&appleir->key_up_timer);
+ kfree(appleir);
+}
+
+static const struct hid_device_id appleir_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) },
+ { HID_US