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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 09:37:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 09:37:55 -0700
commit19b344efa35dbc253e2d10403dafe6aafda73c56 (patch)
tree47c4ad25398642bcf1a93e186d77548ced3f7a2a /drivers
parent5d434fcb255dec99189f1c58a06e4f56e12bf77d (diff)
parentad1b890e06af049fb48d7ccb799d0e96c071c893 (diff)
downloadvexpress-lsk-19b344efa35dbc253e2d10403dafe6aafda73c56.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina: - hid driver transport cleanup, finalizing the long-desired decoupling of core from transport layers, by Benjamin Tissoires and Henrik Rydberg - support for hybrid finger/pen multitouch HID devices, by Benjamin Tissoires - fix for long-standing issue in Logitech unifying driver sometimes not inializing properly due to device specifics, by Andrew de los Reyes - Wii remote driver updates to support 2nd generation of devices, by David Herrmann - support for Apple IR remote - roccat driver now supports new devices (Roccat Kone Pure, IskuFX), by Stefan Achatz - debugfs locking fixes in hid debug interface, by Jiri Kosina * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (43 commits) HID: protect hid_debug_list HID: debug: break out hid_dump_report() into hid-debug HID: Add PID for Japanese version of NE4K keyboard HID: hid-lg4ff add support for new version of DFGT wheel HID: icade: u16 which never < 0 HID: clarify Magic Mouse Kconfig description HID: appleir: add support for Apple ir devices HID: roccat: added media key support for Kone HID: hid-lenovo-tpkbd: remove doubled hid_get_drvdata HID: i2c-hid: fix length for set/get report in i2c hid HID: wiimote: parse reduced status reports HID: wiimote: add 2nd generation Wii Remote IDs HID: wiimote: use unique battery names HID: hidraw: warn if userspace headers are outdated HID: multitouch: force BTN_STYLUS for pen devices HID: multitouch: append " Pen" to the name of the stylus input HID: multitouch: add handling for pen in dual-sensors device HID: multitouch: change touch sensor detection in mt_input_configured() HID: multitouch: do not map usage from non used reports HID: multitouch: breaks out touch handling in specific functions ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/Kconfig117
-rw-r--r--drivers/hid/Makefile5
-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.c63
-rw-r--r--drivers/hid/hid-debug.c36
-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-icade.c2
-rw-r--r--drivers/hid/hid-ids.h9
-rw-r--r--drivers/hid/hid-input.c77
-rw-r--r--drivers/hid/hid-kye.c4
-rw-r--r--drivers/hid/hid-lenovo-tpkbd.c6
-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-microsoft.c2
-rw-r--r--drivers/hid/hid-multitouch.c273
-rw-r--r--drivers/hid/hid-ntrig.c10
-rw-r--r--drivers/hid/hid-picolcd.h6
-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-roccat-isku.c17
-rw-r--r--drivers/hid/hid-roccat-isku.h4
-rw-r--r--drivers/hid/hid-roccat-kone.c3
-rw-r--r--drivers/hid/hid-roccat-kone.h1
-rw-r--r--drivers/hid/hid-roccat-konepure.c304
-rw-r--r--drivers/hid/hid-roccat-konepure.h72
-rw-r--r--drivers/hid/hid-roccat.c2
-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.c16
-rw-r--r--drivers/hid/hid-thingm.c1
-rw-r--r--drivers/hid/hid-tmff.c6
-rw-r--r--drivers/hid/hid-wiimote-core.c43
-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
56 files changed, 1379 insertions, 414 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 5f07d85c418..fb52f3f6de8 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.
@@ -373,31 +384,31 @@ config LOGIWHEELS_FF
- Logitech Formula Force EX
config HID_MAGICMOUSE
- tristate "Apple MagicMouse multi-touch support"
- depends on BT_HIDP
+ tristate "Apple Magic Mouse/Trackpad multi-touch support"
+ depends on HID
---help---
- Support for the Apple Magic Mouse multi-touch.
+ Support for the Apple Magic Mouse/Trackpad multi-touch.
Say Y here if you want support for the multi-touch features of the
- Apple Wireless "Magic" Mouse.
+ Apple Wireless "Magic" Mouse and the Apple Wireless "Magic" Trackpad.
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.
@@ -729,16 +740,16 @@ 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---
+ ---help---
Support for HID Sensor framework. This creates a MFD instance
for a sensor hub and identifies all the sensors connected to it.
Each sensor is registered as a MFD cell, so that sensor specific
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 72d1b0bc0a9..2065694f57a 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-$(CONFIG_HID_CHERRY) += hid-cherry.o
@@ -94,8 +95,8 @@ obj-$(CONFIG_HID_PRIMAX) += hid-primax.o
obj-$(CONFIG_HID_PS3REMOTE) += hid-ps3remote.o
obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o hid-roccat-common.o \
hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \
- hid-roccat-koneplus.o hid-roccat-kovaplus.o hid-roccat-lua.o \
- hid-roccat-pyra.o hid-roccat-savu.o
+ hid-roccat-koneplus.o hid-roccat-konepure.o hid-roccat-kovaplus.o \
+ hid-roccat-lua.o hid-roccat-pyra.o hid-roccat-savu.o
obj-$(CONFIG_HID_SAITEK) += hid-saitek.o
obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.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_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, appleir_devices);
+
+static struct hid_driver appleir_driver = {
+ .name = "appleir",
+ .id_table = appleir_devices,
+ .raw_event = appleir_raw_event,
+ .input_configured = appleir_input_configured,
+ .probe = appleir_probe,
+ .remove = appleir_remove,
+ .input_mapping = appleir_input_mapping,
+};
+module_hid_driver(appleir_driver);
diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c
index 62f0cee032b..64ab94a55aa 100644
--- a/drivers/hid/hid-axff.c
+++ b/drivers/hid/hid-axff.c
@@ -29,14 +29,12 @@
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
#ifdef CONFIG_HID_ACRUX_FF
-#include "usbhid/usbhid.h"
struct axff_device {
struct hid_report *report;
@@ -68,7 +66,7 @@ static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect
}
dbg_hid("running with 0x%02x 0x%02x", left, right);
- usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
+ hid_hw_request(hid, axff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -114,7 +112,7 @@ static int axff_init(struct hid_device *hid)
goto err_free_mem;
axff->report = report;
- usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
+ hid_hw_request(hid, axff->report, HID_REQ_SET_REPORT);
hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun <x0r@dv-life.ru>\n");
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index aa341d13586..6961bbeab3e 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -728,8 +728,7 @@ static int hid_scan_report(struct hid_device *hid)
} else if (page == HID_UP_SENSOR &&
item.type == HID_ITEM_TYPE_MAIN &&
item.tag == HID_MAIN_ITEM_TAG_BEGIN_COLLECTION &&
- (item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL &&
- (hid->bus == BUS_USB || hid->bus == BUS_I2C))
+ (item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL)
hid->group = HID_GROUP_SENSOR_HUB;
}
@@ -1260,14 +1259,12 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
struct hid_report_enum *report_enum;
struct hid_driver *hdrv;
struct hid_report *report;
- char *buf;
- unsigned int i;
int ret = 0;
if (!hid)
return -ENODEV;
- if (down_trylock(&hid->driver_lock))
+ if (down_trylock(&hid->driver_input_lock))
return -EBUSY;
if (!hid->driver) {
@@ -1284,28 +1281,9 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
}
/* Avoid unnecessary overhead if debugfs is disabled */
- if (list_empty(&hid->debug_list))
- goto nomem;
-
- buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
-
- if (!buf)
- goto nomem;
-
- /* dump the report */
- snprintf(buf, HID_DEBUG_BUFSIZE - 1,
- "\nreport (size %u) (%snumbered) = ", size, report_enum->numbered ? "" : "un");
- hid_debug_event(hid, buf);
-
- for (i = 0; i < size; i++) {
- snprintf(buf, HID_DEBUG_BUFSIZE - 1,
- " %02x", data[i]);
- hid_debug_event(hid, buf);
- }
- hid_debug_event(hid, "\n");
- kfree(buf);
+ if (!list_empty(&hid->debug_list))
+ hid_dump_report(hid, type, data, size);
-nomem:
report = hid_get_report(report_enum, data);
if (!report) {
@@ -1324,7 +1302,7 @@ nomem:
ret = hid_report_raw_event(hid, type, data, size, interrupt);
unlock:
- up(&hid->driver_lock);
+ up(&hid->driver_input_lock);
return ret;
}
EXPORT_SYMBOL_GPL(hid_input_report);
@@ -1502,8 +1480,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
- { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
- { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
@@ -1527,6 +1503,11 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
+ { 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_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
@@ -1654,6 +1635,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
@@ -1687,6 +1669,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
@@ -1747,6 +1730,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }
};
@@ -1845,6 +1829,11 @@ static int hid_device_probe(struct device *dev)
if (down_interruptible(&hdev->driver_lock))
return -EINTR;
+ if (down_interruptible(&hdev->driver_input_lock)) {
+ ret = -EINTR;
+ goto unlock_driver_lock;
+ }
+ hdev->io_started = false;
if (!hdev->driver) {
id = hid_match_device(hdev, hdrv);
@@ -1867,6 +1856,9 @@ static int hid_device_probe(struct device *dev)
}
}
unlock:
+ if (!hdev->io_started)
+ up(&hdev->driver_input_lock);
+unlock_driver_lock:
up(&hdev->driver_lock);
return ret;
}
@@ -1875,9 +1867,15 @@ static int hid_device_remove(struct device *dev)
{
struct hid_device *hdev = container_of(dev, struct hid_device, dev);
struct hid_driver *hdrv;
+ int ret = 0;
if (down_interruptible(&hdev->driver_lock))
return -EINTR;
+ if (down_interruptible(&hdev->driver_input_lock)) {
+ ret = -EINTR;
+ goto unlock_driver_lock;
+ }
+ hdev->io_started = false;
hdrv = hdev->driver;
if (hdrv) {
@@ -1889,8 +1887,11 @@ static int hid_device_remove(struct device *dev)
hdev->driver = NULL;
}
+ if (!hdev->io_started)
+ up(&hdev->driver_input_lock);
+unlock_driver_lock:
up(&hdev->driver_lock);
- return 0;
+ return ret;
}
static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
@@ -2340,7 +2341,9 @@ struct hid_device *hid_allocate_device(void)
init_waitqueue_head(&hdev->debug_wait);
INIT_LIST_HEAD(&hdev->debug_list);
+ mutex_init(&hdev->debug_list_lock);
sema_init(&hdev->driver_lock, 1);
+ sema_init(&hdev->driver_input_lock, 1);
return hdev;
}
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 933fff0fff1..7e56cb3855e 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -580,17 +580,49 @@ void hid_debug_event(struct hid_device *hdev, char *buf)
int i;
struct hid_debug_list *list;
+ mutex_lock(&hdev->debug_list_lock);
list_for_each_entry(list, &hdev->debug_list, node) {
for (i = 0; i < strlen(buf); i++)
list->hid_debug_buf[(list->tail + i) % HID_DEBUG_BUFSIZE] =
buf[i];
list->tail = (list->tail + i) % HID_DEBUG_BUFSIZE;
}
+ mutex_unlock(&hdev->debug_list_lock);
wake_up_interruptible(&hdev->debug_wait);
}
EXPORT_SYMBOL_GPL(hid_debug_event);
+void hid_dump_report(struct hid_device *hid, int type, u8 *data,
+ int size)
+{
+ struct hid_report_enum *report_enum;
+ char *buf;
+ unsigned int i;
+
+ buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
+
+ if (!buf)
+ return;
+
+ report_enum = hid->report_enum + type;
+
+ /* dump the report */
+ snprintf(buf, HID_DEBUG_BUFSIZE - 1,
+ "\nreport (size %u) (%snumbered) = ", size,
+ report_enum->numbered ? "" : "un");
+ hid_debug_event(hid, buf);
+
+ for (i = 0; i < size; i++) {
+ snprintf(buf, HID_DEBUG_BUFSIZE - 1,
+ " %02x", data[i]);
+ hid_debug_event(hid, buf);
+ }
+ hid_debug_event(hid, "\n");
+ kfree(buf);
+}
+EXPORT_SYMBOL_GPL(hid_dump_report);
+
void hid_dump_input(struct hid_device *hdev, struct hid_usage *usage, __s32 value)
{
char *buf;
@@ -960,7 +992,9 @@ static int hid_debug_events_open(struct inode *inode, struct file *file)
file->private_data = list;
mutex_init(&list->read_mutex);
+ mutex_lock(&list->hdev->debug_list_lock);
list_add_tail(&list->node, &list->hdev->debug_list);
+ mutex_unlock(&list->hdev->debug_list_lock);
out:
return err;
@@ -1055,7 +1089,9 @@ static int hid_debug_events_release(struct inode *inode, struct file *file)
{
struct hid_debug_list *list = file->private_data;
+ mutex_lock(&list->hdev->debug_list_lock);
list_del(&list->node);
+ mutex_unlock(&list->hdev->debug_list_lock);
kfree(list->hid_debug_buf);
kfree(list);
diff --git a/drivers/hid/hid-dr.c b/drivers/hid/hid-dr.c
index 0fe8f65ef01..ce0644424f5 100644
--- a/drivers/hid/hid-dr.c
+++ b/drivers/hid/hid-dr.c
@@ -29,14 +29,12 @@
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
#ifdef CONFIG_DRAGONRISE_FF
-#include "usbhid/usbhid.h"
struct drff_device {
struct hid_report *report;
@@ -68,7 +66,7 @@ static int drff_play(struct input_dev *dev, void *data,
drff->report->field[0]->value[1] = 0x00;
drff->report->field[0]->value[2] = weak;
drff->report->field[0]->value[4] = strong;
- usbhid_submit_report(hid, drff->report, USB_DIR_OUT);
+ hid_hw_request(hid, drff->report, HID_REQ_SET_REPORT);
drff->report->field[0]->value[0] = 0xfa;
drff->report->field[0]->value[1] = 0xfe;
@@ -80,7 +78,7 @@ static int drff_play(struct input_dev *dev, void *data,
drff->report->field[0]->value[2] = 0x00;
drff->report->field[0]->value[4] = 0x00;
dbg_hid("running with 0x%02x 0x%02x", strong, weak);
- usbhid_submit_report(hid, drff->report, USB_DIR_OUT);
+ hid_hw_request(hid, drff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -132,7 +130,7 @@ static int drff_init(struct hid_device *hid)
drff->report->field[0]->value[4] = 0x00;
drff->report->field[0]->value[5] = 0x00;
drff->report->field[0]->value[6] = 0x00;
- usbhid_submit_report(hid, drff->report, USB_DIR_OUT);
+ hid_hw_request(hid, drff->report, HID_REQ_SET_REPORT);
hid_info(hid, "Force Feedback for DragonRise Inc. "
"game controllers by Richard Walmsley <richwalm@gmail.com>\n");
diff --git a/drivers/hid/hid-emsff.c b/drivers/hid/hid-emsff.c
index 2e093ab99b4..d82d75bb11f 100644
--- a/drivers/hid/hid-emsff.c
+++ b/drivers/hid/hid-emsff.c
@@ -23,11 +23,9 @@
#include <linux/hid.h>
#include <linux/input.h>
-#include <linux/usb.h>
#include <linux/module.h>
#include "hid-ids.h"
-#include "usbhid/usbhid.h"
struct emsff_device {
struct hid_report *report;
@@ -52,7 +50,7 @@ static int emsff_play(struct input_dev *dev, void *data,
emsff->report->field[0]->value[2] = strong;
dbg_hid("running with 0x%02x 0x%02x\n", strong, weak);
- usbhid_submit_report(hid, emsff->report, USB_DIR_OUT);
+ hid_hw_request(hid, emsff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -104,7 +102,7 @@ static int emsff_init(struct hid_device *hid)
emsff->report->field[0]->value[4] = 0x00;
emsff->report->field[0]->value[5] = 0x00;
emsff->report->field[0]->value[6] = 0x00;
- usbhid_submit_report(hid, emsff->report, USB_DIR_OUT);
+ hid_hw_request(hid, emsff->report, HID_REQ_SET_REPORT);
hid_info(hid, "force feedback for EMS based devices by Ignaz Forster <ignaz.forster@gmx.de>\n");
diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 04d2e6aca77..2d8cead3adc 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -29,13 +29,11 @@
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
#ifdef CONFIG_GREENASIA_FF
-#include "usbhid/usbhid.h"
struct gaff_device {
struct hid_report *report;
@@ -63,14 +61,14 @@ static int hid_gaff_play(struct input_dev *dev, void *data,
gaff->report->field[0]->value[4] = left;
gaff->report->field[0]->value[5] = 0;
dbg_hid("running with 0x%02x 0x%02x", left, right);
- usbhid_submit_report(hid, gaff->report, USB_DIR_OUT);
+ hid_hw_request(hid, gaff->report, HID_REQ_SET_REPORT);
gaff->report->field[0]->value[0] = 0xfa;
gaff->report->field[0]->value[1] = 0xfe;
gaff->report->field[0]->value[2] = 0x0;
gaff->report->field[0]->value[4] = 0x0;
- usbhid_submit_report(hid, gaff->report, USB_DIR_OUT);
+ hid_hw_request(hid, gaff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -122,12 +120,12 @@ static int gaff_init(struct hid_device *hid)
gaff->report->field[0]->value[1] = 0x00;
gaff->report->field[0]->value[2] = 0x00;
gaff->report->field[0]->value[3] = 0x00;
- usbhid_submit_report(hid, gaff->report, USB_DIR_OUT);
+ hid_hw_request(hid, gaff->report, HID_REQ_SET_REPORT);
gaff->report->field[0]->value[0] = 0xfa;
gaff->report->field[0]->value[1] = 0xfe;
- usbhid_submit_report(hid, gaff->report, USB_DIR_OUT);
+ hid_hw_request(hid, gaff->report, HID_REQ_SET_REPORT);
hid_info(hid, "Force Feedback for GreenAsia 0x12 devices by Lukasz Lubojanski <lukasz@lubojanski.info>\n");
diff --git a/drivers/hid/hid-holtekff.c b/drivers/hid/hid-holtekff.c
index f34d1186a3e..9a8f0512452 100644
--- a/drivers/hid/hid-holtekff.c
+++ b/drivers/hid/hid-holtekff.c
@@ -27,12 +27,10 @@
#include <linux/input.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include "hid-ids.h"
#ifdef CONFIG_HOLTEK_FF
-#include "usbhid/usbhid.h"
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
@@ -102,7 +100,7 @@ static void holtekff_send(struct holtekff_device *holtekff,
dbg_hid("sending %*ph\n", 7, data);
- usbhid_submit_report(hid, holtekff->field->report, USB_DIR_OUT);
+ hid_hw_request(hid, holtekff->field->report, HID_REQ_SET_REPORT);
}
static int holtekff_play(struct input_dev *dev, void *data,
diff --git a/drivers/hid/hid-icade.c b/drivers/hid/hid-icade.c
index 09dcc04595f..76b5a757078 100644
--- a/drivers/hid/hid-icade.c
+++ b/drivers/hid/hid-icade.c
@@ -159,7 +159,7 @@ static const struct icade_key icade_usage_table[30] = {
static const struct icade_key *icade_find_translation(u16 from)
{
- if (from < 0 || from > ICADE_MAX_USAGE)
+ if (from > ICADE_MAX_USAGE)
return NULL;
return &icade_usage_table[from];
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5309fd5eb0e..38535c9243d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -137,8 +137,11 @@
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO 0x0256
#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
-#define USB_DEVICE_ID_APPLE_ATV_IRCONTROL 0x8241
+#define USB_DEVICE_ID_APPLE_IRCONTROL 0x8240
+#define USB_DEVICE_ID_APPLE_IRCONTROL2 0x1440
+#define USB_DEVICE_ID_APPLE_IRCONTROL3 0x8241
#define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242
+#define USB_DEVICE_ID_APPLE_IRCONTROL5 0x8243
#define USB_VENDOR_ID_ASUS 0x0486
#define USB_DEVICE_ID_ASUS_T91MT 0x0185
@@ -577,6 +580,7 @@
#define USB_DEVICE_ID_SIDEWINDER_GV 0x003b
#define USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0 0x009d
#define USB_DEVICE_ID_MS_NE4K 0x00db
+#define USB_DEVICE_ID_MS_NE4K_JP 0x00dc
#define USB_DEVICE_ID_MS_LK6K 0x00f9
#define USB_DEVICE_ID_MS_PRESENTER_8K_BT 0x0701
#define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713
@@ -613,6 +617,7 @@
#define USB_VENDOR_ID_NINTENDO 0x057e
#define USB_DEVICE_ID_NINTENDO_WIIMOTE 0x0306
+#define USB_DEVICE_ID_NINTENDO_WIIMOTE2 0x0330
#define USB_VENDOR_ID_NOVATEK 0x0603
#define USB_DEVICE_ID_NOVATEK_PCT 0x0600
@@ -692,8 +697,10 @@
#define USB_VENDOR_ID_ROCCAT 0x1e7d
#define USB_DEVICE_ID_ROCCAT_ARVO 0x30d4
#define USB_DEVICE_ID_ROCCAT_ISKU 0x319c
+#define USB_DEVICE_ID_ROCCAT_ISKUFX 0x3264
#define USB_DEVICE_ID_ROCCAT_KONE 0x2ced
#define USB_DEVICE_ID_ROCCAT_KONEPLUS 0x2d51
+#define USB_DEVICE_ID_ROCCAT_KONEPURE 0x2dbe
#define USB_DEVICE_ID_ROCCAT_KONEXTD 0x2e22
#define USB_DEVICE_ID_ROCCAT_KOVAPLUS 0x2d50
#define USB_DEVICE_ID_ROCCAT_LUA 0x2c2e
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 21b196c394b..945b8158ec4 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1198,6 +1198,67 @@ static struct hid_input *hidinput_allocate(struct hid_device *hid)
return hidinput;
}
+static bool hidinput_has_been_populated(struct hid_input *hidinput)
+{
+ int i;
+ unsigned long r = 0;
+
+ for (i = 0; i < BITS_TO_LONGS(EV_CNT); i++)
+ r |= hidinput->input->evbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(KEY_CNT); i++)
+ r |= hidinput->input->keybit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(REL_CNT); i++)
+ r |= hidinput->input->relbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(ABS_CNT); i++)
+ r |= hidinput->input->absbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(MSC_CNT); i++)
+ r |= hidinput->input->mscbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(LED_CNT); i++)
+ r |= hidinput->input->ledbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(SND_CNT); i++)
+ r |= hidinput->input->sndbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(FF_CNT); i++)
+ r |= hidinput->input->ffbit[i];
+
+ for (i = 0; i < BITS_TO_LONGS(SW_CNT); i++)
+ r |= hidinput->input->swbit[i];
+
+ return !!r;
+}
+
+static void hidinput_cleanup_hidinput(struct hid_device *hid,
+ struct hid_input *hidinput)
+{
+ struct hid_report *report;
+ int i, k;
+
+ list_del(&hidinput->list);
+ input_free_device(hidinput->input);
+
+ for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) {
+ if (k == HID_OUTPUT_REPORT &&
+ hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS)
+ continue;
+
+ list_for_each_entry(report, &hid->report_enum[k].report_list,
+ list) {
+
+ for (i = 0; i < report->maxfield; i++)
+ if (report->field[i]->hidinput == hidinput)
+ report->field[i]->hidinput = NULL;
+ }
+ }
+
+ kfree(hidinput);
+}
+
/*
* Register the input device; print a message.
* Configure the input layer interface
@@ -1249,6 +1310,10 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
hidinput_configure_usage(hidinput, report->field[i],
report->field[i]->usage + j);
+ if ((hid->quirks & HID_QUIRK_NO_EMPTY_INPUT) &&
+ !hidinput_has_been_populated(hidinput))
+ continue;
+
if (hid->quirks & HID_QUIRK_MULTI_INPUT) {
/* This will leave hidinput NULL, so that it
* allocates another one if we have more inputs on
@@ -1265,6 +1330,18 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
}
}
+ if (hidinput && (hid->quirks & HID_QUIRK_NO_EMPTY_INPUT) &&
+ !hidinput_has_been_populated(hidinput)) {
+ /* no need to register an input device not populated */
+ hidinput_cleanup_hidinput(hid, hidinput);
+ hidinput = NULL;
+ }
+
+ if (list_empty(&hid->inputs)) {
+ hid_err(hid, "No inputs registered, leaving\n");
+ goto out_unwind;
+ }
+
if (hidinput) {
if (drv->input_configured)
drv->input_configured(hid, hidinput);
diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index ef72daecfa1..6af90dbdc3d 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -16,8 +16,6 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
-#include <linux/usb.h>
-#include "usbhid/usbhid.h"
#include "hid-ids.h"
@@ -361,7 +359,7 @@ static int kye_tablet_enable(struct hid_device *hdev)
value[4] = 0x00;
value[5] = 0x00;
value[6] = 0x00;
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
return 0;
}
diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c
index 956c3b135f6..07837f5a4eb 100644
--- a/drivers/hid/hid-lenovo-tpkbd.c
+++ b/drivers/hid/hid-lenovo-tpkbd.c
@@ -68,7 +68,7 @@ static int tpkbd_features_set(struct hid_device *hdev)
report->field[2]->value[0] = data_pointer->sensitivity;
report->field[3]->value[0] = data_pointer->press_speed;
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
return 0;
}
@@ -228,8 +228,6 @@ static ssize_t pointer_press_speed_show(struct device *dev,
struct hid_device *hdev = container_of(dev, struct hid_device, dev);
struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- data_pointer = hid_get_drvdata(hdev);
-
return snprintf(buf, PAGE_SIZE, "%u\n",
data_pointer->press_speed);
}
@@ -332,7 +330,7 @@ static void tpkbd_led_brightness_set(struct led_classdev *led_cdev,
report = hdev->report_enum[HID_OUTPUT_REPORT].report_id_hash[3];
report->field[0]->value[0] = (data_pointer->led_state >> 0) & 1;
report->field[0]->value[1] = (data_pointer->led_state >> 1) & 1;
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}
static int tpkbd_probe_tp(struct hid_device *hdev)
diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c
index 3c31bc650e5..b3cd1507dda 100644
--- a/drivers/hid/hid-lg2ff.c
+++ b/drivers/hid/hid-lg2ff.c
@@ -23,10 +23,8 @@
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/hid.h>
-#include "usbhid/usbhid.h"
#include "hid-lg.h"
struct lg2ff_device {
@@ -56,7 +54,7 @@ static int play_effect(struct input_dev *dev, void *data,
lg2ff->report->field[0]->value[4] = 0x00;
}
- usbhid_submit_report(hid, lg2ff->report, USB_DIR_OUT);
+ hid_hw_request(hid, lg2ff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -108,7 +106,7 @@ int lg2ff_init(struct hid_device *hid)
report->field[0]->value[5] = 0x00;
report->field[0]->value[6] = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
hid_info(hid, "Force feedback for Logitech RumblePad/Rumblepad 2 by Anssi Hannula <anssi.hannula@gmail.com>\n");
diff --git a/drivers/hid/hid-lg3ff.c b/drivers/hid/hid-lg3ff.c
index f98644c26c1..e52f181f6aa 100644
--- a/drivers/hid/hid-lg3ff.c
+++ b/drivers/hid/hid-lg3ff.c
@@ -22,10 +22,8 @@
#include <linux/input.h>
-#include <linux/usb.h>
#include <linux/hid.h>
-#include "usbhid/usbhid.h"
#include "hid-lg.h"
/*
@@ -92,7 +90,7 @@ static int hid_lg3ff_play(struct input_dev *dev, void *data,
report->field[0]->value[1] = (unsigned char)(-x);
report->field[0]->value[31] = (unsigned char)(-y);
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
break;
}
return 0;
@@ -118,7 +116,7 @@ static void hid_lg3ff_set_autocenter(struct input_dev *dev, u16 magnitude)
report->field[0]->value[33] = 0x7F;
report->field[0]->value[34] = 0x7F;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 65a6ec8d374..0ddae2a00d5 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -34,6 +34,7 @@
#define DFGT_REV_MAJ 0x13
#define DFGT_REV_MIN 0x22
+#define DFGT2_REV_MIN 0x26
#define DFP_REV_MAJ 0x11
#define DFP_REV_MIN 0x06
#define FFEX_REV_MAJ 0x21
@@ -125,6 +126,7 @@ static const struct lg4ff_native_cmd native_g27 = {
static const struct lg4ff_usb_revision lg4ff_revs[] = {
{DFGT_REV_MAJ, DFGT_REV_MIN, &native_dfgt}, /* Driving Force GT */
+ {DFGT_REV_MAJ, DFGT2_REV_MIN, &native_dfgt}, /* Driving Force GT v2 */
{DFP_REV_MAJ, DFP_REV_MIN, &native_dfp}, /* Driving Force Pro */
{G25_REV_MAJ, G25_REV_MIN, &native_g25}, /* G25 */
{G27_REV_MAJ, G27_REV_MIN, &native_g27}, /* G27 */
@@ -202,7 +204,7 @@ static int hid_lg4ff_play(struct input_dev *dev, void *data, struct ff_effect *e
value[5] = 0x00;
value[6] = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
break;
}
return 0;
@@ -225,7 +227,7 @@ static void hid_lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitud
value[5] = 0x00;
value[6] = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
/* Sends autocentering command compatible with Formula Force EX */
@@ -245,7 +247,7 @@ static void hid_lg4ff_set_autocenter_ffex(struct input_dev *dev, u16 magnitude)
value[5] = 0x00;
value[6] = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
/* Sends command to set range compatible with G25/G27/Driving Force GT */
@@ -265,7 +267,7 @@ static void hid_lg4ff_set_range_g25(struct hid_device *hid, u16 range)
value[5] = 0x00;
value[6] = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
/* Sends commands to set range compatible with Driving Force Pro wheel */
@@ -294,7 +296,7 @@ static void hid_lg4ff_set_range_dfp(struct hid_device *hid, __u16 range)
report->field[0]->value[1] = 0x02;
full_range = 200;
}
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
/* Prepare "fine" limit command */
value[0] = 0x81;
@@ -306,7 +308,7 @@ static void hid_lg4ff_set_range_dfp(struct hid_device *hid, __u16 range)
value[6] = 0x00;
if (range == 200 || range == 900) { /* Do not apply any fine limit */
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
return;
}
@@ -320,7 +322,7 @@ static void hid_lg4ff_set_range_dfp(struct hid_device *hid, __u16 range)
value[5] = (start_right & 0xe) << 4 | (start_left & 0xe);
value[6] = 0xff;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
static void hid_lg4ff_switch_native(struct hid_device *hid, const struct lg4ff_native_cmd *cmd)
@@ -334,7 +336,7 @@ static void hid_lg4ff_switch_native(struct hid_device *hid, const struct lg4ff_n
for (i = 0; i < 7; i++)
report->field[0]->value[i] = cmd->cmd[j++];
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
}
@@ -410,7 +412,7 @@ static void lg4ff_set_leds(struct hid_device *hid, __u8 leds)
value[4] = 0x00;
value[5] = 0x00;
value[6] = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
static void lg4ff_led_set_brightness(struct led_classdev *led_cdev,
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 27bc54f92f4..d7ea8c845b4 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -30,10 +30,8 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/input.h>
-#include <linux/usb.h>
#include <linux/hid.h>
-#include "usbhid/usbhid.h"
#include "hid-lg.h"
struct dev_type {
@@ -89,7 +87,7 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef
report->field[0]->value[2] = x;
report->field[0]->value[3] = y;
dbg_hid("(x, y)=(%04x, %04x)\n", x, y);
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
break;
case FF_RUMBLE:
@@ -104,7 +102,7 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef
report->field[0]->value[2] = left;
report->field[0]->value[3] = right;
dbg_hid("(left, right)=(%04x, %04x)\n", left, right);
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
break;
}
return 0;
@@ -124,7 +122,7 @@ static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude)
*value++ = 0x80;
*value++ = 0x00;
*value = 0x00;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
}
int lgff_init(struct hid_device* hid)
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 8758f38c948..5207591a598 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -27,7 +27,6 @@
#include <linux/module.h>
#include <linux/usb.h>
#include <asm/unaligned.h>
-#include "usbhid/usbhid.h"
#include "hid-ids.h"
#include "hid-logitech-dj.h"
@@ -193,7 +192,6 @@ static struct hid_ll_driver logi_dj_ll_driver;
static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf,
size_t count,
unsigned char report_type);
-static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev);
static void logi_dj_recv_destroy_djhid_device(struct dj_receiver_dev *djrcv_dev,
struct dj_report *dj_report)
@@ -234,7 +232,6 @@ static void logi_dj_recv_add_djhid_device(struct dj_receiver_dev *djrcv_dev,
if (dj_report->report_params[DEVICE_PAIRED_PARAM_SPFUNCTION] &
SPFUNCTION_DEVICE_LIST_EMPTY) {
dbg_hid("%s: device list is empty\n", __func__);
- djrcv_dev->querying_devices = false;
return;
}
@@ -245,12 +242,6 @@ static void logi_dj_recv_add_djhid_device(struct dj_receiver_dev *djrcv_dev,
return;
}
- if (djrcv_dev->paired_dj_devices[dj_report->device_index]) {
- /* The device is already known. No need to reallocate it. */
- dbg_hid("%s: device is already known\n", __func__);
- return;
- }
-
dj_hiddev = hid_allocate_device();
if (IS_ERR(dj_hiddev)) {
dev_err(&djrcv_hdev->dev, "%s: hid_allocate_device failed\n",
@@ -314,7 +305,6 @@ static void delayedwork_callback(struct work_struct *work)
struct dj_report dj_report;
unsigned long flags;
int count;
- int retval;
dbg_hid("%s\n", __func__);
@@ -347,25 +337,6 @@ static void delayedwork_callback(struct work_struct *work)
logi_dj_recv_destroy_djhid_device(djrcv_dev, &dj_report);
break;
default:
- /* A normal report (i. e. not belonging to a pair/unpair notification)
- * arriving here, means that the report arrived but we did not have a
- * paired dj_device associated to the report's device_index, this
- * means that the original "device paired" notification corresponding
- * to this dj_device never arrived to this driver. The reason is that
- * hid-core discards all packets coming from a device while probe() is
- * executing. */
- if (!djrcv_dev->paired_dj_devices[dj_report.device_index]) {
- /* ok, we don't know the device, just re-ask the
- * receiver for the list of connected devices. */
- retval = logi_dj_recv_query_paired_devices(djrcv_dev);
- if (!retval) {
- /* everything went fine, so just leave */
- break;
- }
- dev_err(&djrcv_dev->hdev->dev,
- "%s:logi_dj_recv_query_paired_devices "
- "error:%d\n", __func__, retval);
- }
dbg_hid("%s: unexpected report type\n", __func__);
}
}
@@ -396,12 +367,6 @@ static void logi_dj_recv_forward_null_report(struct dj_receiver_dev *djrcv_dev,
if (!djdev) {
dbg_hid("djrcv_dev->paired_dj_devices[dj_report->device_index]"
" is NULL, index %d\n", dj_report->device_index);
- kfifo_in(&djrcv_dev->notif_fifo, dj_report, sizeof(struct dj_report));
-
- if (schedule_work(&djrcv_dev->work) == 0) {
- dbg_hid("%s: did not schedule the work item, was already "
- "queued\n", __func__);
- }
return;
}
@@ -432,12 +397,6 @@ static void logi_dj_recv_forward_report(struct dj_receiver_dev *djrcv_dev,
if (dj_device == NULL) {
dbg_hid("djrcv_dev->paired_dj_devices[dj_report->device_index]"
" is NULL, index %d\n", dj_report->device_index);
- kfifo_in(&djrcv_dev->notif_fifo, dj_report, sizeof(struct dj_report));
-
- if (schedule_work(&djrcv_dev->work) == 0) {
- dbg_hid("%s: did not schedule the work item, was already "
- "queued\n", __func__);
- }
return;
}
@@ -475,7 +434,7 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev,
for (i = 0; i < report->field[0]->report_count; i++)
report->field[0]->value[i] = data[i];
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
return 0;
}
@@ -485,10 +444,6 @@ static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
struct dj_report *dj_report;
int retval;
- /* no need to protect djrcv_dev->querying_devices */
- if (djrcv_dev->querying_devices)
- return 0;
-
dj_report = kzalloc(sizeof(struct dj_report), GFP_KERNEL);
if (!dj_report)
return -ENOMEM;
@@ -500,7 +455,6 @@ static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
return retval;
}
-
static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev,
unsigned timeout)
{
@@ -644,7 +598,7 @@ static int logi_dj_ll_input_event(struct input_dev *dev, unsigned int type,
hid_set_field(report->field[0], 1, REPORT_TYPE_LEDS);
hid_set_field(report->field[0], 2, data[1]);
- usbhid_submit_report(dj_rcv_hiddev, report, USB_DIR_OUT);
+ hid_hw_request(dj_rcv_hiddev, report, HID_REQ_SET_REPORT);
return 0;
@@ -809,6 +763,9 @@ static int logi_dj_probe(struct hid_device *hdev,
goto llopen_failed;
}
+ /* Allow incoming packets to arrive: */
+ hid_device_io_start(hdev);
+
retval = logi_dj_recv_query_paired_devices(djrcv_dev);
if (retval < 0) {
dev_err(&hdev->dev, "%s:logi_dj_recv_query_paired_devices "
diff --git a/drivers/hid/hid-logitech-dj.h b/drivers/hid/hid-logitech-dj.h
index 4a4000340ce..fd28a5e0ca3 100644
--- a/drivers/hid/hid-logitech-dj.h
+++ b/drivers/hid/hid-logitech-dj.h
@@ -101,7 +101,6 @@ struct dj_receiver_dev {
struct work_struct work;
struct kfifo notif_fifo;
spinlock_t lock;
- bool querying_devices;
};
struct dj_device {
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index a8ce44296cf..5bc37343eb2 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -19,7 +19,6 @@
#include <linux/input/mt.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index 29d27f65a11..551795b7da1 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -195,6 +195,8 @@ static const struct hid_device_id ms_devices[] = {
.driver_data = MS_HIDINPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K),
.driver_data = MS_ERGONOMY },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP),
+ .driver_data = MS_ERGONOMY },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K),
.driver_data = MS_ERGONOMY | MS_RDESC },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB),
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 82e9211b3ca..dc3ae5c56f5 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2,8 +2,9 @@
* HID driver for multitouch panels
*
* Copyright (c) 2010-2012 Stephane Chatty <chatty@enac.fr>
- * Copyright (c) 2010-2012 Benjamin Tissoires <benjamin.tissoires@gmail.com>
+ * Copyright (c) 2010-2013 Benjamin Tissoires <benjamin.tissoires@gmail.com>
* Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France
+ * Copyright (c) 2012-2013 Red Hat, Inc
*
* This code is partly based on hid-egalax.c:
*
@@ -26,13 +27,24 @@
* any later version.
*/
+/*
+ * This driver is regularly tested thanks to the tool hid-test[1].
+ * This tool relies on hid-replay[2] and a database of hid devices[3].
+ * Please run these regression tests before patching this module so that
+ * your patch won't break existing known devices.
+ *
+ * [1] https://github.com/bentiss/hid-test
+ * [2] https://github.com/bentiss/hid-replay
+ * [3] https://github.com/bentiss/hid-devices
+ */
+
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/input/mt.h>
-#include "usbhid/usbhid.h"
+#include <linux/string.h>
MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
@@ -86,9 +98,9 @@ struct mt_device {
multitouch fields */
int cc_index; /* contact count field index in the report */
int cc_value_index; /* contact count value index in the field */
- unsigned last_field_index; /* last field index of the report */
unsigned last_slot_field; /* the last field of a slot */
unsigned mt_report_id; /* the report ID of the multitouch device */
+ unsigned pen_report_id; /* the report ID of the pen device */
__s8 inputmode; /* InputMode HID feature, -1 if non-existent */
__s8 inputmode_index; /* InputMode HID feature index in the report */
__s8 maxcontact_report_id; /* Maximum Contact Number HID feature,
@@ -104,6 +116,9 @@ struct mt_device {
unsigned mt_flags; /* flags to pass to input-mt */
};
+static void mt_post_parse_default_settings(struct mt_device *td);
+static void mt_post_parse(struct mt_device *td);
+
/* classes of device behavior */
#define MT_CLS_DEFAULT 0x0001
@@ -246,6 +261,14 @@ static struct mt_class mt_classes[] = {
{ }
};
+static void mt_free_input_name(struct hid_input *hi)
+{
+ struct hid_device *hdev = hi->report->device;
+
+ if (hi->input->name != hdev->name)
+ kfree(hi->input->name);
+}
+
static ssize_t mt_show_quirks(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -354,7 +377,53 @@ static void mt_store_field(struct hid_usage *usage, struct mt_device *td,
f->usages[f->length++] = usage->hid;
}
-static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+static int mt_pen_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ struct mt_device *td = hid_get_drvdata(hdev);
+
+ td->pen_report_id = field->report->id;
+
+ return 0;
+}
+
+static int mt_pen_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ return 0;
+}
+
+static int mt_pen_event(struct hid_device *hid, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ /* let hid-input handle it */
+ return 0;
+}
+
+static void mt_pen_report(struct hid_device *hid, struct hid_report *report)
+{
+ struct hid_field *field = report->field[0];
+
+ input_sync(field->hidinput->input);
+}
+
+static void mt_pen_input_configured(struct hid_device *hdev,
+ struct hid_input *hi)
+{
+ char *name = kzalloc(strlen(hi->input->name) + 5, GFP_KERNEL);
+ if (name) {
+ sprintf(name, "%s Pen", hi->input->name);
+ mt_free_input_name(hi);
+ hi->input->name = name;
+ }
+
+ /* force BTN_STYLUS to allow tablet matching in udev */
+ __set_bit(BTN_STYLUS, hi->input->keybit);
+}
+
+static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
@@ -363,13 +432,8 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
int code;
struct hid_usage *prev_usage = NULL;
- /* Only map fields from TouchScreen or TouchPad collections.
- * We need to ignore fields that belong to other collections
- * such as Mouse that might have the same GenericDesktop usages. */
if (field->application == HID_DG_TOUCHSCREEN)
td->mt_flags |= INPUT_MT_DIRECT;
- else if (field->application != HID_DG_TOUCHPAD)
- return 0;
/*
* Model touchscreens providing buttons as touchpads.
@@ -378,12 +442,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
(usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON)
td->mt_flags |= INPUT_MT_POINTER;
- /* eGalax devices provide a Digitizer.Stylus input which overrides
- * the correct Digitizers.Finger X/Y ranges.
- * Let's just ignore this input. */
- if (field->physical == HID_DG_STYLUS)
- return -1;
-
if (usage->usage_index)
prev_usage = &field->usage[usage->usage_index - 1];
@@ -405,7 +463,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
}
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_GD_Y:
if (prev_usage && (prev_usage->hid == usage->hid)) {
@@ -421,7 +478,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
}
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
}
return 0;
@@ -436,21 +492,17 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
ABS_MT_DISTANCE, 0, 1, 0, 0);
}
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_DG_CONFIDENCE:
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_DG_TIPSWITCH:
hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
input_set_capability(hi->input, EV_KEY, BTN_TOUCH);
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_DG_CONTACTID:
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
td->touches_by_report++;
td->mt_report_id = field->report->id;
return 1;
@@ -461,7 +513,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field,
cls->sn_width);
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_DG_HEIGHT:
hid_map_usage(hi, usage, bit, max,
@@ -473,7 +524,6 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
ABS_MT_ORIENTATION, 0, 1, 0, 0);
}
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_DG_TIPPRESSURE:
hid_map_usage(hi, usage, bit, max,
@@ -481,17 +531,14 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
set_abs(hi->input, ABS_MT_PRESSURE, field,
cls->sn_pressure);
mt_store_field(usage, td, hi);
- td->last_field_index = field->index;
return 1;
case HID_DG_CONTACTCOUNT:
td->cc_index = field->index;
td->cc_value_index = usage->usage_index;
- td->last_field_index = field->index;
return 1;
case HID_DG_CONTACTMAX:
/* we don't set td->last_slot_field as contactcount and
* contact max are global to the report */
- td->last_field_index = field->index;
return -1;
case HID_DG_TOUCH:
/* Legacy devices use TIPSWITCH and not TOUCH.
@@ -515,7 +562,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
return 0;
}
-static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+static int mt_touch_input_mapped(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
@@ -606,7 +653,7 @@ static void mt_sync_frame(struct mt_device *td, struct input_dev *input)
td->num_received = 0;
}
-static int mt_event(struct hid_device *hid, struct hid_field *field,
+static int mt_touch_event(struct hid_device *hid, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
/* we will handle the hidinput part later, now remains hiddev */
@@ -680,29 +727,19 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
if (usage->usage_index + 1 == field->report_count) {
/* we only take into account the last report. */
if (usage->hid == td->last_slot_field)
- mt_complete_slot(td, input);
-
- if (field->index == td->last_field_index
- && td->num_received >= td->num_expected)
- mt_sync_frame(td, field->hidinput->input);
+ mt_complete_slot(td, field->hidinput->input);
}
}
}
-static void mt_report(struct hid_device *hid, struct hid_report *report)
+static void mt_touch_report(struct hid_device *hid, struct hid_report *report)
{
struct mt_device *td = hid_get_drvdata(hid);
struct hid_field *field;
unsigned count;
int r, n;
- if (report->id != td->mt_report_id)
- return;
-
- if (!(hid->claimed & HID_CLAIMED_INPUT))
- return;
-
/*
* Includes multi-packet support where subsequent
* packets are sent with zero contactcount.
@@ -725,6 +762,91 @@ static void mt_report(struct hid_device *hid, struct hid_report *report)
mt_process_mt_event(hid, field, &field->usage[n],
field->value[n]);
}
+
+ if (td->num_received >= td->num_expected)
+ mt_sync_frame(td, report->field[0]->hidinput->input);
+}
+
+static void mt_touch_input_configured(struct hid_device *hdev,
+ struct hid_input *hi)
+{
+ struct mt_device *td = hid_get_drvdata(hdev);
+ struct mt_class *cls = &td->mtclass;
+ struct input_dev *input = hi->input;
+
+ if (!td->maxcontacts)
+ td->maxcontacts = MT_DEFAULT_MAXCONTACT;
+
+ mt_post_parse(td);
+ if (td->serial_maybe)
+ mt_post_parse_default_settings(td);
+
+ if (cls->is_indirect)
+ td->mt_flags |= INPUT_MT_POINTER;
+
+ if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP)
+ td->mt_flags |= INPUT_MT_DROP_UNUSED;
+
+ input_mt_init_slots(input, td->maxcontacts, td->mt_flags);
+
+ td->mt_flags = 0;
+}
+
+static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ /* Only map fields from TouchScreen or TouchPad collections.
+ * We need to ignore fields that belong to other collections
+ * such as Mouse that might have the same GenericDesktop usages. */
+ if (field->application != HID_DG_TOUCHSCREEN &&
+ field->application != HID_DG_PEN &&
+ field->application != HID_DG_TOUCHPAD)
+ return -1;
+
+ if (field->physical == HID_DG_STYLUS)
+ return mt_pen_input_mapping(hdev, hi, field, usage, bit, max);
+
+ return mt_touch_input_mapping(hdev, hi, field, usage, bit, max);
+}
+
+static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ if (field->physical == HID_DG_STYLUS)
+ return mt_pen_input_mapped(hdev, hi, field, usage, bit, max);
+
+ return mt_touch_input_mapped(hdev, hi, field, usage, bit, max);
+}
+
+static int mt_event(struct hid_device *hid, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct mt_device *td = hid_get_drvdata(hid);
+
+ if (field->report->id == td->mt_report_id)
+ return mt_touch_event(hid, field, usage, value);
+
+ if (field->report->id == td->pen_report_id)
+ return mt_pen_event(hid, field, usage, value);
+
+ /* ignore other reports */
+ return 1;
+}
+
+static void mt_report(struct hid_device *hid, struct hid_report *report)
+{
+ struct mt_device *td = hid_get_drvdata(hid);
+
+ if (!(hid->claimed & HID_CLAIMED_INPUT))
+ return;
+
+ if (report->id == td->mt_report_id)
+ mt_touch_report(hid, report);
+
+ if (report->id == td->pen_report_id)
+ mt_pen_report(hid, report);
}
static void mt_set_input_mode(struct hid_device *hdev)
@@ -740,7 +862,7 @@ static void mt_set_input_mode(struct hid_device *hdev)
r = re->report_id_hash[td->inputmode];
if (r) {
r->field[0]->value[td->inputmode_index] = 0x02;
- usbhid_submit_report(hdev, r, USB_DIR_OUT);
+ hid_hw_request(hdev, r, HID_REQ_SET_REPORT);
}
}
@@ -765,7 +887,7 @@ static void mt_set_maxcontacts(struct hid_device *hdev)
max = min(fieldmax, max);
if (r->field[0]->value[0] != max) {
r->field[0]->value[0] = max;
- usbhid_submit_report(hdev, r, USB_DIR_OUT);
+ hid_hw_request(hdev, r, HID_REQ_SET_REPORT);
}
}
}
@@ -801,32 +923,18 @@ static void mt_post_parse(struct mt_device *td)
}
static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
-
{
struct mt_device *td = hid_get_drvdata(hdev);
- struct mt_class *cls = &td->mtclass;
- struct input_dev *input = hi->input;
+ char *name = kstrdup(hdev->name, GFP_KERNEL);
- /* Only initialize slots for MT input devices */
- if (!test_bit(ABS_MT_POSITION_X, input->absbit))
- return;
+ if (name)
+ hi->input->name = name;
- if (!td->maxcontacts)
- td->maxcontacts = MT_DEFAULT_MAXCONTACT;
+ if (hi->report->id == td->mt_report_id)
+ mt_touch_input_configured(hdev, hi);
- mt_post_parse(td);
- if (td->serial_maybe)
- mt_post_parse_default_settings(td);
-
- if (cls->is_indirect)
- td->mt_flags |= INPUT_MT_POINTER;
-
- if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP)
- td->mt_flags |= INPUT_MT_DROP_UNUSED;
-
- input_mt_init_slots(input, td->maxcontacts, td->mt_flags);
-
- td->mt_flags = 0;
+ if (hi->report->id == td->pen_report_id)
+ mt_pen_input_configured(hdev, hi);
}
static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
@@ -834,6 +942,7 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
int ret, i;
struct mt_device *td;
struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */
+ struct hid_input *hi;
for (i = 0; mt_classes[i].name ; i++) {
if (id->driver_data == mt_classes[i].name) {
@@ -847,6 +956,14 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
*/
hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
+ /*
+ * This allows the driver to handle different input sensors
+ * that emits events through different reports on the same HID
+ * device.
+ */
+ hdev->quirks |= HID_QUIRK_MULTI_INPUT;
+ hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT;
+
td = kzalloc(sizeof(struct mt_device), GFP_KERNEL);
if (!td) {
dev_err(&hdev->dev, "cannot allocate multitouch data\n");
@@ -856,6 +973,8 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
td->inputmode = -1;
td->maxcontact_report_id = -1;
td->cc_index = -1;
+ td->mt_report_id = -1;
+ td->pen_report_id = -1;
hid_set_drvdata(hdev, td);
td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL);
@@ -874,7 +993,7 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret)
- goto fail;
+ goto hid_fail;
ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group);
@@ -886,6 +1005,9 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
return 0;
+hid_fail:
+ list_for_each_entry(hi, &hdev->inputs, list)
+ mt_free_input_name(hi);
fail:
kfree(td->fields);
kfree(td);
@@ -902,26 +1024,11 @@ static int mt_reset_resume(struct hid_device *hdev)
static int mt_resume(struct hid_device *hdev)
{
- struct usb_interface *intf;
- struct usb_host_interface *interface;
- struct usb_device *dev;
-
- if (hdev->bus != BUS_USB)
- return 0;
-
- intf = to_usb_interface(hdev->dev.parent);
- interface = intf->cur_altsetting;
- dev = hid_to_usb_dev(hdev);
-
/* Some Elan legacy devices require SET_IDLE to be set on resume.
* It should be safe to send it to other devices too.
* Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */
- usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
- HID_REQ_SET_IDLE,
- USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- 0, interface->desc.bInterfaceNumber,
- NULL, 0, USB_CTRL_SET_TIMEOUT);
+ hid_hw_idle(hdev, 0, 0, HID_REQ_SET_IDLE);
return 0;
}
@@ -930,8 +1037,14 @@ static int mt_resume(struct hid_device *hdev)
static void mt_remove(struct hid_device *hdev)
{
struct mt_device *td = hid_get_drvdata(hdev);
+ struct hid_input *hi;
+
sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group);
hid_hw_stop(hdev);
+
+ list_for_each_entry(hi, &hdev->inputs, list)
+ mt_free_input_name(hi);
+
kfree(td);
hid_set_drvdata(hdev, NULL);
}
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 7757e82416e..ef95102515e 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -118,8 +118,8 @@ static inline int ntrig_get_mode(struct hid_device *hdev)
if (!report)
return -EINVAL;
- usbhid_submit_report(hdev, report, USB_DIR_IN);
- usbhid_wait_io(hdev);
+ hid_hw_request(hdev, report, HID_REQ_GET_REPORT);
+ hid_hw_wait(hdev);
return (int)report->field[0]->value[0];
}
@@ -137,7 +137,7 @@ static inline void ntrig_set_mode(struct hid_device *hdev, const int mode)
if (!report)
return;
- usbhid_submit_report(hdev, report, USB_DIR_IN);
+ hid_hw_request(hdev, report, HID_REQ_GET_REPORT);
}
static void ntrig_report_version(struct hid_device *hdev)
@@ -937,8 +937,8 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (report) {
/* Let the device settle to ensure the wakeup message gets
* through */
- usbhid_wait_io(hdev);
- usbhid_submit_report(hdev, report, USB_DIR_IN);
+ hid_hw_wait(hdev);
+ hid_hw_request(hdev, report, HID_REQ_GET_REPORT);
/*
* Sanity check: if the current mode is invalid reset it to
diff --git a/drivers/hid/hid-picolcd.h b/drivers/hid/hid-picolcd.h
index 020cef69f6a..e56d847b2ef 100644
--- a/drivers/hid/hid-picolcd.h
+++ b/drivers/hid/hid-picolcd.h
@@ -142,10 +142,10 @@ struct hid_report *picolcd_report(int id, struct hid_device *hdev, int dir);
#ifdef CONFIG_DEBUG_FS
void picolcd_debug_out_report(struct picolcd_data *data,
struct hid_device *hdev, struct hid_report *report);
-#define usbhid_submit_report(a, b, c) \
+#define hid_hw_request(a, b, c) \
do { \
picolcd_debug_out_report(hid_get_drvdata(a), a, b); \
- usbhid_submit_report(a, b, c); \
+ hid_hw_request(a, b, c); \
} while (0)
void picolcd_debug_raw_event(struct picolcd_data *data,
@@ -302,7 +302,7 @@ static inline int picolcd_init_cir(struct picolcd_data *data, struct hid_report
static inline void picolcd_exit_cir(struct picolcd_data *data)
{
}
-#endif /* CONFIG_HID_PICOLCD_LIRC */
+#endif /* CONFIG_HID_PICOLCD_CIR */
int picolcd_reset(struct hid_device *hdev);
struct picolcd_pending *picolcd_send_and_wait(struct hid_device *hdev,
diff --git a/drivers/hid/hid-picolcd_backlight.c b/drivers/hid/hid-picolcd_backlight.c
index b91f30945f9..a32c5f86b0b 100644
--- a/drivers/hid/hid-picolcd_backlight.c
+++ b/drivers/hid/hid-picolcd_backlight.c
@@ -18,8 +18,6 @@
***************************************************************************/
#include <linux/hid.h>
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/backlight.h>
@@ -46,7 +44,7 @@ static int picolcd_set_brightness(struct backlight_device *bdev)
spin_lock_irqsave(&data->lock, flags);
hid_set_field(report->field[0], 0, data->lcd_power == FB_BLANK_UNBLANK ? data->lcd_brightness : 0);
if (!(data->status & PICOLCD_FAILED))
- usbhid_submit_report(data->hdev, report, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
return 0;
}
diff --git a/drivers/hid/hid-picolcd_cir.c b/drivers/hid/hid-picolcd_cir.c
index a79e95bb9fb..e346038f0f1 100644
--- a/drivers/hid/hid-picolcd_cir.c
+++ b/drivers/hid/hid-picolcd_cir.c
@@ -21,8 +21,6 @@
#include <linux/hid-debug.h>
#include <linux/input.h>
#include "hid-ids.h"
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/vmalloc.h>
diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c
index 31cd93fc3d4..b48092d0e13 100644
--- a/drivers/hid/hid-picolcd_core.c
+++ b/drivers/hid/hid-picolcd_core.c
@@ -21,8 +21,6 @@
#include <linux/hid-debug.h>
#include <linux/input.h>
#include "hid-ids.h"
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/vmalloc.h>
@@ -110,7 +108,7 @@ struct picolcd_pending *picolcd_send_and_wait(struct hid_device *hdev,
work = NULL;
} else {
data->pending = work;
- usbhid_submit_report(data->hdev, report, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
wait_for_completion_interruptible_timeout(&work->ready, HZ*2);
spin_lock_irqsave(&data->lock, flags);
@@ -244,7 +242,7 @@ int picolcd_reset(struct hid_device *hdev)
spin_unlock_irqrestore(&data->lock, flags);
return -ENODEV;
}
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
error = picolcd_check_version(hdev);
@@ -303,7 +301,7 @@ static ssize_t picolcd_operation_mode_store(struct device *dev,
spin_lock_irqsave(&data->lock, flags);
hid_set_field(report->field[0], 0, timeout & 0xff);
hid_set_field(report->field[0], 1, (timeout >> 8) & 0xff);
- usbhid_submit_report(data->hdev, report, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
return count;
}
diff --git a/drivers/hid/hid-picolcd_debugfs.c b/drivers/hid/hid-picolcd_debugfs.c
index 4809aa1bdb9..59ab8e157e6 100644
--- a/drivers/hid/hid-picolcd_debugfs.c
+++ b/drivers/hid/hid-picolcd_debugfs.c
@@ -19,8 +19,6 @@
#include <linux/hid.h>
#include <linux/hid-debug.h>
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/seq_file.h>
diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c
index eb003574b63..591f6b22aa9 100644
--- a/drivers/hid/hid-picolcd_fb.c
+++ b/drivers/hid/hid-picolcd_fb.c
@@ -19,8 +19,6 @@
#include <linux/hid.h>
#include <linux/vmalloc.h>
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/module.h>
@@ -143,8 +141,8 @@ static int picolcd_fb_send_tile(struct picolcd_data *data, u8 *vbitmap,
else
hid_set_field(report2->field[0], 4 + i - 32, tdata[i]);
- usbhid_submit_report(data->hdev, report1, USB_DIR_OUT);
- usbhid_submit_report(data->hdev, report2, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report1, HID_REQ_SET_REPORT);
+ hid_hw_request(data->hdev, report2, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
return 0;
}
@@ -214,7 +212,7 @@ int picolcd_fb_reset(struct picolcd_data *data, int clear)
hid_set_field(report->field[0], j, mapcmd[j]);
else
hid_set_field(report->field[0], j, 0);
- usbhid_submit_report(data->hdev, report, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);
}
spin_unlock_irqrestore(&data->lock, flags);
@@ -270,7 +268,7 @@ static void picolcd_fb_update(struct fb_info *info)
mutex_unlock(&info->lock);
if (!data)
return;
- usbhid_wait_io(data->hdev);
+ hid_hw_wait(data->hdev);
mutex_lock(&info->lock);
n = 0;
}
@@ -288,7 +286,7 @@ static void picolcd_fb_update(struct fb_info *info)
spin_unlock_irqrestore(&fbdata->lock, flags);
mutex_unlock(&info->lock);
if (data)
- usbhid_wait_io(data->hdev);
+ hid_hw_wait(data->hdev);
return;
}
out:
diff --git a/drivers/hid/hid-picolcd_lcd.c b/drivers/hid/hid-picolcd_lcd.c
index 2d0ddc5ac65..89821c2da6d 100644
--- a/drivers/hid/hid-picolcd_lcd.c
+++ b/drivers/hid/hid-picolcd_lcd.c
@@ -18,8 +18,6 @@
***************************************************************************/
#include <linux/hid.h>
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/lcd.h>
@@ -48,7 +46,7 @@ static int picolcd_set_contrast(struct lcd_device *ldev, int contrast)
spin_lock_irqsave(&data->lock, flags);
hid_set_field(report->field[0], 0, data->lcd_contrast);
if (!(data->status & PICOLCD_FAILED))
- usbhid_submit_report(data->hdev, report, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
return 0;
}
diff --git a/drivers/hid/hid-picolcd_leds.c b/drivers/hid/hid-picolcd_leds.c
index 28cb6a4f963..e994f9c2901 100644
--- a/drivers/hid/hid-picolcd_leds.c
+++ b/drivers/hid/hid-picolcd_leds.c
@@ -21,8 +21,6 @@
#include <linux/hid-debug.h>
#include <linux/input.h>
#include "hid-ids.h"
-#include "usbhid/usbhid.h"
-#include <linux/usb.h>
#include <linux/fb.h>
#include <linux/vmalloc.h>
@@ -55,7 +53,7 @@ void picolcd_leds_set(struct picolcd_data *data)
spin_lock_irqsave(&data->lock, flags);
hid_set_field(report->field[0], 0, data->led_state);
if (!(data->status & PICOLCD_FAILED))
- usbhid_submit_report(data->hdev, report, USB_DIR_OUT);
+ hid_hw_request(data->hdev, report, HID_REQ_SET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
}
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index b0199d27787..d29112fa5cd 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -43,13 +43,11 @@
#include <linux/input.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/usb.h>
#include <linux/hid.h>
#include "hid-ids.h"
#ifdef CONFIG_PANTHERLORD_FF
-#include "usbhid/usbhid.h"
struct plff_device {
struct hid_report *report;
@@ -75,7 +73,7 @@ static int hid_plff_play(struct input_dev *dev, void *data,
*plff->strong = left;
*plff->weak = right;
debug("running with 0x%02x 0x%02x", left, right);
- usbhid_submit_report(hid, plff->report, USB_DIR_OUT);
+ hid_hw_request(hid, plff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -169,7 +167,7 @@ static int plff_init(struct hid_device *hid)
*strong = 0x00;
*weak = 0x00;
- usbhid_submit_report(hid, plff->report, USB_DIR_OUT);
+ hid_hw_request(hid, plff->report, HID_REQ_SET_REPORT);
}
hid_info(hid, "Force feedback for PantherLord/GreenAsia devices by Anssi Hannula <anssi.hannula@gmail.com>\n");
diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 4e1c4bcbdc0..7ed82805641 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -26,7 +26,6 @@
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/rawmidi.h>
-#include "usbhid/usbhid.h"
#include "hid-ids.h"
@@ -306,7 +305,7 @@ static void pcmidi_submit_output_report(struct pcmidi_snd *pm, int state)
report->field[0]->value[0] = 0x01;
report->field[0]->value[1] = state;
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}
static int pcmidi_handle_report1(struct pcmidi_snd *pm, u8 *data)
diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c
index 1219998a02d..8023751d525 100644
--- a/drivers/hid/hid-roccat-isku.c
+++ b/drivers/hid/hid-roccat-isku.c
@@ -130,14 +130,14 @@ static ssize_t isku_sysfs_read(struct file *fp, struct kobject *kobj,
if (off >= real_size)
return 0;
- if (off != 0 || count != real_size)
+ if (off != 0 || count > real_size)
return -EINVAL;
mutex_lock(&isku->isku_lock);
- retval = isku_receive(usb_dev, command, buf, real_size);
+ retval = isku_receive(usb_dev, command, buf, count);
mutex_unlock(&isku->isku_lock);
- return retval ? retval : real_size;
+ return retval ? retval : count;
}
static ssize_t isku_sysfs_write(struct file *fp, struct kobject *kobj,
@@ -150,15 +150,15 @@ static ssize_t isku_sysfs_write(struct file *fp, struct kobject *kobj,
struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
int retval;
- if (off != 0 || count != real_size)
+ if (off != 0 || count > real_size)
return -EINVAL;
mutex_lock(&isku->isku_lock);
retval = roccat_common2_send_with_status(usb_dev, command,
- (void *)buf, real_size);
+ (void *)buf, count);
mutex_unlock(&isku->isku_lock);
- return retval ? retval : real_size;
+ return retval ? retval : count;
}
#define ISKU_SYSFS_W(thingy, THINGY) \
@@ -216,6 +216,7 @@ 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_W(talkfx, TALKFX)
ISKU_SYSFS_R(info, INFO)
ISKU_SYSFS_W(control, CONTROL)
ISKU_SYSFS_W(reset, RESET)
@@ -232,6 +233,7 @@ static struct bin_attribute isku_bin_attributes[] = {
ISKU_BIN_ATTR_RW(key_mask, KEY_MASK),
ISKU_BIN_ATTR_RW(last_set, LAST_SET),
ISKU_BIN_ATTR_W(talk, TALK),
+ ISKU_BIN_ATTR_W(talkfx, TALKFX),
ISKU_BIN_ATTR_R(info, INFO),
ISKU_BIN_ATTR_W(control, CONTROL),
ISKU_BIN_ATTR_W(reset, RESET),
@@ -405,6 +407,7 @@ static int isku_raw_event(struct hid_device *hdev,
static const struct hid_device_id isku_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) },
{ }
};
@@ -443,5 +446,5 @@ module_init(isku_init);
module_exit(isku_exit);
MODULE_AUTHOR("Stefan Achatz");
-MODULE_DESCRIPTION("USB Roccat Isku driver");
+MODULE_DESCRIPTION("USB Roccat Isku/FX driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/hid/hid-roccat-isku.h b/drivers/hid/hid-roccat-isku.h
index cf6896c8386..53056860d4d 100644
--- a/drivers/hid/hid-roccat-isku.h
+++ b/drivers/hid/hid-roccat-isku.h
@@ -25,10 +25,11 @@ enum {
ISKU_SIZE_KEYS_MACRO = 0x23,
ISKU_SIZE_KEYS_CAPSLOCK = 0x06,
ISKU_SIZE_LAST_SET = 0x14,
- ISKU_SIZE_LIGHT = 0x0a,
+ ISKU_SIZE_LIGHT = 0x10,
ISKU_SIZE_MACRO = 0x823,
ISKU_SIZE_RESET = 0x03,
ISKU_SIZE_TALK = 0x10,
+ ISKU_SIZE_TALKFX = 0x10,
};
enum {
@@ -59,6 +60,7 @@ enum isku_commands {
ISKU_COMMAND_LAST_SET = 0x14,
ISKU_COMMAND_15 = 0x15,
ISKU_COMMAND_TALK = 0x16,
+ ISKU_COMMAND_TALKFX = 0x17,
ISKU_COMMAND_FIRMWARE_WRITE = 0x1b,
ISKU_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
};
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index 9ce2d0b615a..7fae070788f 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -818,8 +818,9 @@ static void kone_report_to_chrdev(struct kone_device const *kone,
(uint8_t *)&roccat_report);
break;
case kone_mouse_event_call_overlong_macro:
+ case kone_mouse_event_multimedia:
if (event->value == kone_keystroke_action_press) {
- roccat_report.event = kone_mouse_event_call_overlong_macro;
+ roccat_report.event = event->event;
roccat_report.value = kone->actual_profile;
roccat_report.key = event->macro_key;
roccat_report_event(kone->chrdev_minor,
diff --git a/drivers/hid/hid-roccat-kone.h b/drivers/hid/hid-roccat-kone.h
index 64abb5b8a59..52c6167d023 100644
--- a/drivers/hid/hid-roccat-kone.h
+++ b/drivers/hid/hid-roccat-kone.h
@@ -169,6 +169,7 @@ enum kone_mouse_events {
/* TODO clarify meaning and occurence of kone_mouse_event_calibration */
kone_mouse_event_calibration = 0xc0,
kone_mouse_event_call_overlong_macro = 0xe0,
+ kone_mouse_event_multimedia = 0xe1,
/* switch events notify if user changed values with mousebutton click */
kone_mouse_event_switch_dpi = 0xf0,
kone_mouse_event_switch_profile = 0xf1
diff --git a/drivers/hid/hid-roccat-konepure.c b/drivers/hid/hid-roccat-konepure.c
new file mode 100644
index 00000000000..c79d0b06c14
--- /dev/null
+++ b/drivers/hid/hid-roccat-konepure.c
@@ -0,0 +1,304 @@
+/*
+ * Roccat KonePure driver for Linux
+ *
+ * Copyright (c) 2012 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 KonePure is a smaller version of KoneXTD with less buttons and lights.
+ */
+
+#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-konepure.h"
+
+static struct class *konepure_class;
+
+static ssize_t konepure_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 konepure_device *konepure = 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(&konepure->konepure_lock);
+ retval = roccat_common2_receive(usb_dev, command, buf, real_size);
+ mutex_unlock(&konepure->konepure_lock);
+
+ return retval ? retval : real_size;
+}
+
+static ssize_t konepure_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 konepure_device *konepure = 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(&konepure->konepure_lock);
+ retval = roccat_common2_send_with_status(usb_dev, command,
+ (void *)buf, real_size);
+ mutex_unlock(&konepure->konepure_lock);
+
+ return retval ? retval : real_size;
+}
+
+#define KONEPURE_SYSFS_W(thingy, THINGY) \
+static ssize_t konepure_sysfs_write_ ## thingy(struct file *fp, \
+ struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+ loff_t off, size_t count) \
+{ \
+ return konepure_sysfs_write(fp, kobj, buf, off, count, \
+ KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \
+}
+
+#define KONEPURE_SYSFS_R(thingy, THINGY) \
+static ssize_t konepure_sysfs_read_ ## thingy(struct file *fp, \
+ struct kobject *kobj, struct bin_attribute *attr, char *buf, \
+ loff_t off, size_t count) \
+{ \
+ return konepure_sysfs_read(fp, kobj, buf, off, count, \
+ KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \
+}
+
+#define KONEPURE_SYSFS_RW(thingy, THINGY) \
+KONEPURE_SYSFS_W(thingy, THINGY) \
+KONEPURE_SYSFS_R(thingy, THINGY)
+
+#define KONEPURE_BIN_ATTRIBUTE_RW(thingy, THINGY) \
+{ \
+ .attr = { .name = #thingy, .mode = 0660 }, \
+ .size = KONEPURE_SIZE_ ## THINGY, \
+ .read = konepure_sysfs_read_ ## thingy, \
+ .write = konepure_sysfs_write_ ## thingy \
+}
+
+#define KONEPURE_BIN_ATTRIBUTE_R(thingy, THINGY) \
+{ \
+ .attr = { .name = #thingy, .mode = 0440 }, \
+ .size = KONEPURE_SIZE_ ## THINGY, \
+ .read = konepure_sysfs_read_ ## thingy, \
+}
+
+#define KONEPURE_BIN_ATTRIBUTE_W(thingy, THINGY) \
+{ \
+ .attr = { .name = #thingy, .mode = 0220 }, \
+ .size = KONEPURE_SIZE_ ## THINGY, \
+ .write = konepure_sysfs_write_ ## thingy \
+}
+
+KONEPURE_SYSFS_RW(actual_profile, ACTUAL_PROFILE)
+KONEPURE_SYSFS_W(control, CONTROL)
+KONEPURE_SYSFS_RW(info, INFO)
+KONEPURE_SYSFS_W(talk, TALK)
+KONEPURE_SYSFS_W(macro, MACRO)
+KONEPURE_SYSFS_RW(sensor, SENSOR)
+KONEPURE_SYSFS_RW(tcu, TCU)
+KONEPURE_SYSFS_R(tcu_image, TCU_IMAGE)
+KONEPURE_SYSFS_RW(profile_settings, PROFILE_SETTINGS)
+KONEPURE_SYSFS_RW(profile_buttons, PROFILE_BUTTONS)
+
+static struct bin_attribute konepure_bin_attributes[] = {
+ KONEPURE_BIN_ATTRIBUTE_RW(actual_profile, ACTUAL_PROFILE),
+ KONEPURE_BIN_ATTRIBUTE_W(control, CONTROL),
+ KONEPURE_BIN_ATTRIBUTE_RW(info, INFO),
+ KONEPURE_BIN_ATTRIBUTE_W(talk, TALK),
+ KONEPURE_BIN_ATTRIBUTE_W(macro, MACRO),
+ KONEPURE_BIN_ATTRIBUTE_RW(sensor, SENSOR),
+ KONEPURE_BIN_ATTRIBUTE_RW(tcu, TCU),
+ KONEPURE_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE),
+ KONEPURE_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS),
+ KONEPURE_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS),
+ __ATTR_NULL
+};
+
+static int konepure_init_konepure_device_struct(struct usb_device *usb_dev,
+ struct konepure_device *konepure)
+{
+ mutex_init(&konepure->konepure_lock);
+
+ return 0;
+}
+
+static int konepure_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 konepure_device *konepure;
+ int retval;
+
+ if (intf->cur_altsetting->desc.bInterfaceProtocol
+ != USB_INTERFACE_PROTOCOL_MOUSE) {
+ hid_set_drvdata(hdev, NULL);
+ return 0;
+ }
+
+ konepure = kzalloc(sizeof(*konepure), GFP_KERNEL);
+ if (!konepure) {
+ hid_err(hdev, "can't alloc device descriptor\n");
+ return -ENOMEM;
+ }
+ hid_set_drvdata(hdev, konepure);
+
+ retval = konepure_init_konepure_device_struct(usb_dev, konepure);
+ if (retval) {
+ hid_err(hdev, "couldn't init struct konepure_device\n");
+ goto exit_free;
+ }
+
+ retval = roccat_connect(konepure_class, hdev,
+ sizeof(struct konepure_mouse_report_button));
+ if (retval < 0) {
+ hid_err(hdev, "couldn't init char dev\n");
+ } else {
+ konepure->chrdev_minor = retval;
+ konepure->roccat_claimed = 1;
+ }
+
+ return 0;
+exit_free:
+ kfree(konepure);
+ return retval;
+}
+
+static void konepure_remove_specials(struct hid_device *hdev)
+{
+ struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+ struct konepure_device *konepure;
+
+ if (intf->cur_altsetting->desc.bInterfaceProtocol
+ != USB_INTERFACE_PROTOCOL_MOUSE)
+ return;
+
+ konepure = hid_get_drvdata(hdev);
+ if (konepure->roccat_claimed)
+ roccat_disconnect(konepure->chrdev_minor);
+ kfree(konepure);
+}
+
+static int konepure_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 = konepure_init_specials(hdev);
+ if (retval) {
+ hid_err(hdev, "couldn't install mouse\n");
+ goto exit_stop;
+ }
+
+ return 0;
+
+exit_stop:
+ hid_hw_stop(hdev);
+exit:
+ return retval;
+}
+
+static void konepure_remove(struct hid_device *hdev)
+{
+ konepure_remove_specials(hdev);
+ hid_hw_stop(hdev);
+}
+
+static int konepure_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 konepure_device *konepure = hid_get_drvdata(hdev);
+
+ if (intf->cur_altsetting->desc.bInterfaceProtocol
+ != USB_INTERFACE_PROTOCOL_MOUSE)
+ return 0;
+
+ if (data[0] != KONEPURE_MOUSE_REPORT_NUMBER_BUTTON)
+ return 0;
+
+ if (konepure != NULL && konepure->roccat_claimed)
+ roccat_report_event(konepure->chrdev_minor, data);
+
+ return 0;
+}
+
+static const struct hid_device_id konepure_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(hid, konepure_devices);
+
+static struct hid_driver konepure_driver = {
+ .name = "konepure",
+ .id_table = konepure_devices,
+ .probe = konepure_probe,
+ .remove = konepure_remove,
+ .raw_event = konepure_raw_event
+};
+
+static int __init konepure_init(void)
+{
+ int retval;
+
+ konepure_class = class_create(THIS_MODULE, "konepure");
+ if (IS_ERR(konepure_class))
+ return PTR_ERR(konepure_class);
+ konepure_class->dev_bin_attrs = konepure_bin_attributes;
+
+ retval = hid_register_driver(&konepure_driver);
+ if (retval)
+ class_destroy(konepure_class);
+ return retval;
+}
+
+static void __exit konepure_exit(void)
+{
+ hid_unregister_driver(&konepure_driver);
+ class_destroy(konepure_class);
+}
+
+module_init(konepure_init);
+module_exit(konepure_exit);
+
+MODULE_AUTHOR("Stefan Achatz");
+MODULE_DESCRIPTION("USB Roccat KonePure driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/hid/hid-roccat-konepure.h b/drivers/hid/hid-roccat-konepure.h
new file mode 100644
index 00000000000..2cd24e93dfd
--- /dev/null
+++ b/drivers/hid/hid-roccat-konepure.h
@@ -0,0 +1,72 @@
+#ifndef __HID_ROCCAT_KONEPURE_H
+#define __HID_ROCCAT_KONEPURE_H
+
+/*
+ * Copyright (c) 2012 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 {
+ KONEPURE_SIZE_ACTUAL_PROFILE = 0x03,
+ KONEPURE_SIZE_CONTROL = 0x03,
+ KONEPURE_SIZE_FIRMWARE_WRITE = 0x0402,
+ KONEPURE_SIZE_INFO = 0x06,
+ KONEPURE_SIZE_MACRO = 0x0822,
+ KONEPURE_SIZE_PROFILE_SETTINGS = 0x1f,
+ KONEPURE_SIZE_PROFILE_BUTTONS = 0x3b,
+ KONEPURE_SIZE_SENSOR = 0x06,
+ KONEPURE_SIZE_TALK = 0x10,
+ KONEPURE_SIZE_TCU = 0x04,
+ KONEPURE_SIZE_TCU_IMAGE = 0x0404,
+};
+
+enum konepure_control_requests {
+ KONEPURE_CONTROL_REQUEST_GENERAL = 0x80,
+ KONEPURE_CONTROL_REQUEST_BUTTONS = 0x90,
+};
+
+enum konepure_commands {
+ KONEPURE_COMMAND_CONTROL = 0x04,
+ KONEPURE_COMMAND_ACTUAL_PROFILE = 0x05,
+ KONEPURE_COMMAND_PROFILE_SETTINGS = 0x06,
+ KONEPURE_COMMAND_PROFILE_BUTTONS = 0x07,
+ KONEPURE_COMMAND_MACRO = 0x08,
+ KONEPURE_COMMAND_INFO = 0x09,
+ KONEPURE_COMMAND_TCU = 0x0c,
+ KONEPURE_COMMAND_TCU_IMAGE = 0x0c,
+ KONEPURE_COMMAND_E = 0x0e,
+ KONEPURE_COMMAND_SENSOR = 0x0f,
+ KONEPURE_COMMAND_TALK = 0x10,
+ KONEPURE_COMMAND_FIRMWARE_WRITE = 0x1b,
+ KONEPURE_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c,
+};
+
+enum {
+ KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3,
+};
+
+struct konepure_mouse_report_button {
+ uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */
+ uint8_t zero;
+ uint8_t type;
+ uint8_t data1;
+ uint8_t data2;
+ uint8_t zero2;
+ uint8_t unknown[2];
+} __packed;
+
+struct konepure_device {
+ int roccat_claimed;
+ int chrdev_minor;
+ struct mutex konepure_lock;
+};
+
+#endif
diff --git a/drivers/hid/hid-roccat.c b/drivers/hid/hid-roccat.c
index d7437ef5c69..b59b3df9ca9 100644
--- a/drivers/hid/hid-roccat.c
+++ b/drivers/hid/hid-roccat.c
@@ -242,7 +242,6 @@ static int roccat_release(struct inode *inode, struct file *file)
* roccat_report_event() - output data to readers
* @minor: minor device number returned by roccat_connect()
* @data: pointer to data
- * @len: size of data
*
* Return value is zero on success, a negative error code on failure.
*
@@ -290,6 +289,7 @@ EXPORT_SYMBOL_GPL(roccat_report_event);
* @class: the class thats used to create the device. Meant to hold device
* specific sysfs attributes.
* @hid: the hid device the char device should be connected to.
+ * @report_size: size of reports
*
* Return value is minor device number in Range [0, ROCCAT_MAX_DEVICES] on
* success, a negative error code on failure.
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 6679788bf75..ca749810732 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -18,8 +18,6 @@
*/
#include <linux/device.h>
#include <linux/hid.h>
-#include <linux/usb.h>
-#include "usbhid/usbhid.h"
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/mfd/core.h>
@@ -204,8 +202,8 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
goto done_proc;
}
hid_set_field(report->field[field_index], 0, value);
- usbhid_submit_report(hsdev->hdev, report, USB_DIR_OUT);
- usbhid_wait_io(hsdev->hdev);
+ hid_hw_request(hsdev->hdev, report, HID_REQ_SET_REPORT);
+ hid_hw_wait(hsdev->hdev);
done_proc:
mutex_unlock(&data->mutex);
@@ -227,8 +225,8 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
ret = -EINVAL;
goto done_proc;
}
- usbhid_submit_report(hsdev->hdev, report, USB_DIR_IN);
- usbhid_wait_io(hsdev->hdev);
+ hid_hw_request(hsdev->hdev, report, HID_REQ_GET_REPORT);
+ hid_hw_wait(hsdev->hdev);
*value = report->field[field_index]->value[0];
done_proc:
@@ -262,7 +260,7 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev,
spin_unlock_irqrestore(&data->lock, flags);
goto err_free;
}
- usbhid_submit_report(hsdev->hdev, report, USB_DIR_IN);
+ hid_hw_request(hsdev->hdev, report, HID_REQ_GET_REPORT);
spin_unlock_irqrestore(&data->lock, flags);
wait_for_completion_interruptible_timeout(&data->pending.ready, HZ*5);
switch (data->pending.raw_size) {
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index 28f774003f0..37845eccddb 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -28,13 +28,11 @@
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
#ifdef CONFIG_SMARTJOYPLUS_FF
-#include "usbhid/usbhid.h"
struct sjoyff_device {
struct hid_report *report;
@@ -57,7 +55,7 @@ static int hid_sjoyff_play(struct input_dev *dev, void *data,
sjoyff->report->field[0]->value[1] = right;
sjoyff->report->field[0]->value[2] = left;
dev_dbg(&dev->dev, "running with 0x%02x 0x%02x\n", left, right);
- usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
+ hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -115,7 +113,7 @@ static int sjoyff_init(struct hid_device *hid)
sjoyff->report->field[0]->value[0] = 0x01;
sjoyff->report->field[0]->value[1] = 0x00;
sjoyff->report->field[0]->value[2] = 0x00;
- usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
+ hid_hw_request(hid, sjoyff->report, HID_REQ_SET_REPORT);
}
hid_info(hid, "Force feedback for SmartJoy PLUS PS2/USB adapter\n");
diff --git a/drivers/hid/hid-speedlink.c b/drivers/hid/hid-speedlink.c
index e94371a059c..a2f587d004e 100644
--- a/drivers/hid/hid-speedlink.c
+++ b/drivers/hid/hid-speedlink.c
@@ -16,10 +16,8 @@
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
-#include <linux/usb.h>
#include "hid-ids.h"
-#include "usbhid/usbhid.h"
static const struct hid_device_id speedlink_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE)},
diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c
index 2ed995cda44..9b0efb0083f 100644
--- a/drivers/hid/hid-steelseries.c
+++ b/drivers/hid/hid-steelseries.c
@@ -16,7 +16,6 @@
#include <linux/hid.h>
#include <linux/module.h>
-#include "usbhid/usbhid.h"
#include "hid-ids.h"
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
@@ -132,7 +131,7 @@ static void steelseries_srws1_set_leds(struct hid_device *hdev, __u16 leds)
value[14] = 0x00;
value[15] = 0x00;
- usbhid_submit_report(hdev, report, USB_DIR_OUT);
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
/* Note: LED change does not show on device until the device is read/polled */
}
@@ -378,16 +377,5 @@ static struct hid_driver steelseries_srws1_driver = {
.report_fixup = steelseries_srws1_report_fixup
};
-static int __init steelseries_srws1_init(void)
-{
- return hid_register_driver(&steelseries_srws1_driver);
-}
-
-static void __exit steelseries_srws1_exit(void)
-{
- hid_unregister_driver(&steelseries_srws1_driver);
-}
-
-module_init(steelseries_srws1_init);
-module_exit(steelseries_srws1_exit);
+module_hid_driver(steelseries_srws1_driver);
MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-thingm.c b/drivers/hid/hid-thingm.c
index 2055a52e9a2..99342cfa0ea 100644
--- a/drivers/hid/hid-thingm.c
+++ b/drivers/hid/hid-thingm.c
@@ -12,7 +12,6 @@
#include <linux/hid.h>
#include <linux/leds.h>
#include <linux/module.h>
-#include <linux/usb.h>
#include "hid-ids.h"
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index e4fcf3f702a..b83376077d7 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -30,7 +30,6 @@
#include <linux/hid.h>
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/module.h>
#include "hid-ids.h"
@@ -46,7 +45,6 @@ static const signed short ff_joystick[] = {
};
#ifdef CONFIG_THRUSTMASTER_FF
-#include "usbhid/usbhid.h"
/* Usages for thrustmaster devices I know about */
#define THRUSTMASTER_USAGE_FF (HID_UP_GENDESK | 0xbb)
@@ -103,7 +101,7 @@ static int tmff_play(struct input_dev *dev, void *data,
dbg_hid("(x, y)=(%04x, %04x)\n", x, y);
ff_field->value[0] = x;
ff_field->value[1] = y;
- usbhid_submit_report(hid, tmff->report, USB_DIR_OUT);
+ hid_hw_request(hid, tmff->report, HID_REQ_SET_REPORT);
break;
case FF_RUMBLE:
@@ -117,7 +115,7 @@ static int tmff_play(struct input_dev *dev, void *data,
dbg_hid("(left,right)=(%08x, %08x)\n", left, right);
ff_field->value[0] = left;
ff_field->value[1] = right;
- usbhid_submit_report(hid, tmff->report, USB_DIR_OUT);
+ hid_hw_request(hid, tmff->report, HID_REQ_SET_REPORT);
break;
}
return 0;
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index 0fb8ab93db6..e5ee1f20bbd 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -789,12 +789,20 @@ static void __ir_to_input(struct wiimote_data *wdata, const __u8 *ir,
input_report_abs(wdata->ir, yid, y);
}
-static void handler_status(struct wiimote_data *wdata, const __u8 *payload)
+/* reduced status report with "BB BB" key data only */
+static void handler_status_K(struct wiimote_data *wdata,
+ const __u8 *payload)
{
handler_keys(wdata, payload);
/* on status reports the drm is reset so we need to resend the drm */
wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL);
+}
+
+/* extended status report with "BB BB LF 00 00 VV" data */
+static void handler_status(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_status_K(wdata, payload);
wiiext_event(wdata, payload[2] & 0x02);
@@ -804,6 +812,12 @@ static void handler_status(struct wiimote_data *wdata, const __u8 *payload)
}
}
+/* reduced generic report with "BB BB" key data only */
+static void handler_generic_K(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+}
+
static void handler_data(struct wiimote_data *wdata, const __u8 *payload)
{
__u16 offset = payload[3] << 8 | payload[4];
@@ -947,16 +961,26 @@ struct wiiproto_handler {
static struct wiiproto_handler handlers[] = {
{ .id = WIIPROTO_REQ_STATUS, .size = 6, .func = handler_status },
+ { .id = WIIPROTO_REQ_STATUS, .size = 2, .func = handler_status_K },
{ .id = WIIPROTO_REQ_DATA, .size = 21, .func = handler_data },
+ { .id = WIIPROTO_REQ_DATA, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_RETURN, .size = 4, .func = handler_return },
+ { .id = WIIPROTO_REQ_RETURN, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_K, .size = 2, .func = handler_keys },
{ .id = WIIPROTO_REQ_DRM_KA, .size = 5, .func = handler_drm_KA },
+ { .id = WIIPROTO_REQ_DRM_KA, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_KE, .size = 10, .func = handler_drm_KE },
+ { .id = WIIPROTO_REQ_DRM_KE, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_KAI, .size = 17, .func = handler_drm_KAI },
+ { .id = WIIPROTO_REQ_DRM_KAI, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_KEE, .size = 21, .func = handler_drm_KEE },
+ { .id = WIIPROTO_REQ_DRM_KEE, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_KAE, .size = 21, .func = handler_drm_KAE },
+ { .id = WIIPROTO_REQ_DRM_KAE, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_KIE, .size = 21, .func = handler_drm_KIE },
+ { .id = WIIPROTO_REQ_DRM_KIE, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_KAIE, .size = 21, .func = handler_drm_KAIE },
+ { .id = WIIPROTO_REQ_DRM_KAIE, .size = 2, .func = handler_generic_K },
{ .id = WIIPROTO_REQ_DRM_E, .size = 21, .func = handler_drm_E },
{ .id = WIIPROTO_REQ_DRM_SKAI1, .size = 21, .func = handler_drm_SKAI1 },
{ .id = WIIPROTO_REQ_DRM_SKAI2, .size = 21, .func = handler_drm_SKAI2 },
@@ -970,7 +994,6 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
struct wiiproto_handler *h;
int i;
unsigned long flags;
- bool handled = false;
if (size < 1)
return -EINVAL;
@@ -981,11 +1004,11 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
h = &handlers[i];
if (h->id == raw_data[0] && h->size < size) {
h->func(wdata, &raw_data[1]);
- handled = true;
+ break;
}
}
- if (!handled)
+ if (!handlers[i].id)
hid_warn(hdev, "Unhandled report %hhu size %d\n", raw_data[0],
size);
@@ -1160,6 +1183,7 @@ static void wiimote_destroy(struct wiimote_data *wdata)
wiimote_leds_destroy(wdata);
power_supply_unregister(&wdata->battery);
+ kfree(wdata->battery.name);
input_unregister_device(wdata->accel);
input_unregister_device(wdata->ir);
input_unregister_device(wdata->input);
@@ -1216,9 +1240,14 @@ static int wiimote_hid_probe(struct hid_device *hdev,
wdata->battery.properties = wiimote_battery_props;
wdata->battery.num_properties = ARRAY_SIZE(wiimote_battery_props);
wdata->battery.get_property = wiimote_battery_get_property;
- wdata->battery.name = "wiimote_battery";
wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
wdata->battery.use_for_apm = 0;
+ wdata->battery.name = kasprintf(GFP_KERNEL, "wiimote_battery_%s",
+ wdata->hdev->uniq);
+ if (!wdata->battery.name) {
+ ret = -ENOMEM;
+ goto err_battery_name;
+ }
ret = power_supply_register(&wdata->hdev->dev, &wdata->battery);
if (ret) {
@@ -1254,6 +1283,8 @@ err_free:
return ret;
err_battery:
+ kfree(wdata->battery.name);
+err_battery_name:
input_unregister_device(wdata->input);
wdata->input = NULL;
err_input:
@@ -1283,6 +1314,8 @@ static void wiimote_hid_remove(struct hid_device *hdev)
static const struct hid_device_id wiimote_hid_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
USB_DEVICE_ID_NINTENDO_WIIMOTE) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
+ USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }
};
MODULE_DEVICE_TABLE(hid, wiimote_hid_devices);
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index af66452592e..6ec28a37c14 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -24,13 +24,11 @@
#include <linux/hid.h>
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/module.h>
#include "hid-ids.h"
#ifdef CONFIG_ZEROPLUS_FF
-#include "usbhid/usbhid.h"
struct zpff_device {
struct hid_report *report;
@@ -59,7 +57,7 @@ static int zpff_play(struct input_dev *dev, void *data,
zpff->report->field[2]->value[0] = left;
zpff->report->field[3]->value[0] = right;
dbg_hid("running with 0x%02x 0x%02x\n", left, right);
- usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
+ hid_hw_request(hid, zpff->report, HID_REQ_SET_REPORT);
return 0;
}
@@ -104,7 +102,7 @@ static int zpff_init(struct hid_device *hid)
zpff->report->field[1]->value[0] = 0x02;
zpff->report->field[2]->value[0] = 0x00;
zpff->report->field[3]->value[0] = 0x00;
- usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
+ hid_hw_request(hid, zpff->report, HID_REQ_SET_REPORT);
hid_info(hid, "force feedback for Zeroplus based devices by Anssi Hannula <anssi.hannula@gmail.com>\n");
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index ec7930217a6..2b1799a3b21 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -563,6 +563,36 @@ static int i2c_hid_output_raw_report(struct hid_device *hid, __u8 *buf,
return ret;
}
+static void i2c_hid_request(struct hid_device *hid, struct hid_report *rep,
+ int reqtype)
+{
+ struct i2c_client *client = hid->driver_data;
+ char *buf;
+ int ret;
+ int len = i2c_hid_get_report_length(rep) - 2;
+
+ buf = kzalloc(len, GFP_KERNEL);
+ if (!buf)
+ return;
+
+ switch (reqtype) {
+ case HID_REQ_GET_REPORT:
+ ret = i2c_hid_get_raw_report(hid, rep->id, buf, len, rep->type);
+ if (ret < 0)
+ dev_err(&client->dev, "%s: unable to get report: %d\n",
+ __func__, ret);
+ else
+ hid_input_report(hid, rep->type, buf, ret, 0);
+ break;
+ case HID_REQ_SET_REPORT:
+ hid_output_report(rep, buf);
+ i2c_hid_output_raw_report(hid, buf, len, rep->type);
+ break;
+ }
+
+ kfree(buf);
+}
+
static int i2c_hid_parse(struct hid_device *hid)
{
struct i2c_client *client = hid->driver_data;
@@ -742,6 +772,7 @@ static struct hid_ll_driver i2c_hid_ll_driver = {
.open = i2c_hid_open,
.close = i2c_hid_close,
.power = i2c_hid_power,
+ .request = i2c_hid_request,
.hidinput_input_event = i2c_hid_hidinput_input_event,
};
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 1f9e56bfeaa..99418285222 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -639,7 +639,7 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re
}
}
-void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
+static void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
{
struct usbhid_device *usbhid = hid->driver_data;
unsigned long flags;
@@ -648,7 +648,6 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns
__usbhid_submit_report(hid, report, dir);
spin_unlock_irqrestore(&usbhid->lock, flags);
}
-EXPORT_SYMBOL_GPL(usbhid_submit_report);
/* Workqueue routine to send requests to change LEDs */
static void hid_led(struct work_struct *work)
@@ -706,7 +705,7 @@ static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, un
return 0;
}
-int usbhid_wait_io(struct hid_device *hid)
+static int usbhid_wait_io(struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
@@ -720,7 +719,6 @@ int usbhid_wait_io(struct hid_device *hid)
return 0;
}
-EXPORT_SYMBOL_GPL(usbhid_wait_io);
static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
{
@@ -1243,6 +1241,32 @@ static int usbhid_power(struct hid_device *hid, int lvl)
return r;
}
+static void usbhid_request(struct hid_device *hid, struct hid_report *rep, int reqtype)
+{
+ switch (reqtype) {
+ case HID_REQ_GET_REPORT:
+ usbhid_submit_report(hid, rep, USB_DIR_IN);
+ break;
+ case HID_REQ_SET_REPORT:
+ usbhid_submit_report(hid, rep, USB_DIR_OUT);
+ break;
+ }
+}
+
+static int usbhid_idle(struct hid_device *hid, int report, int idle,
+ int reqtype)
+{
+ struct usb_device *dev = hid_to_usb_dev(hid);
+ struct usb_interface *intf = to_usb_interface(hid->dev.parent);
+ struct usb_host_interface *interface = intf->cur_altsetting;
+ int ifnum = interface->desc.bInterfaceNumber;
+
+ if (reqtype != HID_REQ_SET_IDLE)
+ return -EINVAL;
+
+ return hid_set_idle(dev, ifnum, report, idle);
+}
+
static struct hid_ll_driver usb_hid_driver = {
.parse = usbhid_parse,
.start = usbhid_start,
@@ -1251,6 +1275,9 @@ static struct hid_ll_driver usb_hid_driver = {
.close = usbhid_close,
.power = usbhid_power,
.hidinput_input_event = usb_hidinput_input_event,
+ .request = usbhid_request,
+ .wait = usbhid_wait_io,
+ .idle = usbhid_idle,
};
static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *id)
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index f91c136821f..10b61670278 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -263,8 +263,8 @@ static void pidff_set_envelope_report(struct pidff_device *pidff,
envelope->attack_level,
pidff->set_envelope[PID_ATTACK_LEVEL].value[0]);
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_ENVELOPE],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_ENVELOPE],
+ HID_REQ_SET_REPORT);
}
/*
@@ -290,8 +290,8 @@ static void pidff_set_constant_force_report(struct pidff_device *pidff,
pidff_set_signed(&pidff->set_constant[PID_MAGNITUDE],
effect->u.constant.level);
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_CONSTANT],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_CONSTANT],
+ HID_REQ_SET_REPORT);
}
/*
@@ -325,8 +325,8 @@ static void pidff_set_effect_report(struct pidff_device *pidff,
pidff->effect_direction);
pidff->set_effect[PID_START_DELAY].value[0] = effect->replay.delay;
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_EFFECT],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_EFFECT],
+ HID_REQ_SET_REPORT);
}
/*
@@ -357,8 +357,8 @@ static void pidff_set_periodic_report(struct pidff_device *pidff,
pidff_set(&pidff->set_periodic[PID_PHASE], effect->u.periodic.phase);
pidff->set_periodic[PID_PERIOD].value[0] = effect->u.periodic.period;
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_PERIODIC],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_PERIODIC],
+ HID_REQ_SET_REPORT);
}
@@ -399,8 +399,8 @@ static void pidff_set_condition_report(struct pidff_device *pidff,
effect->u.condition[i].left_saturation);
pidff_set(&pidff->set_condition[PID_DEAD_BAND],
effect->u.condition[i].deadband);
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_CONDITION],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_CONDITION],
+ HID_REQ_SET_REPORT);
}
}
@@ -440,8 +440,8 @@ static void pidff_set_ramp_force_report(struct pidff_device *pidff,
effect->u.ramp.start_level);
pidff_set_signed(&pidff->set_ramp[PID_RAMP_END],
effect->u.ramp.end_level);
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_RAMP],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_RAMP],
+ HID_REQ_SET_REPORT);
}
/*
@@ -465,19 +465,19 @@ static int pidff_request_effect_upload(struct pidff_device *pidff, int efnum)
int j;
pidff->create_new_effect_type->value[0] = efnum;
- usbhid_submit_report(pidff->hid, pidff->reports[PID_CREATE_NEW_EFFECT],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_CREATE_NEW_EFFECT],
+ HID_REQ_SET_REPORT);
hid_dbg(pidff->hid, "create_new_effect sent, type: %d\n", efnum);
pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] = 0;
pidff->block_load_status->value[0] = 0;
- usbhid_wait_io(pidff->hid);
+ hid_hw_wait(pidff->hid);
for (j = 0; j < 60; j++) {
hid_dbg(pidff->hid, "pid_block_load requested\n");
- usbhid_submit_report(pidff->hid, pidff->reports[PID_BLOCK_LOAD],
- USB_DIR_IN);
- usbhid_wait_io(pidff->hid);
+ hid_hw_request(pidff->hid, pidff->reports[PID_BLOCK_LOAD],
+ HID_REQ_GET_REPORT);
+ hid_hw_wait(pidff->hid);
if (pidff->block_load_status->value[0] ==
pidff->status_id[PID_BLOCK_LOAD_SUCCESS]) {
hid_dbg(pidff->hid, "device reported free memory: %d bytes\n",
@@ -513,8 +513,8 @@ static void pidff_playback_pid(struct pidff_device *pidff, int pid_id, int n)
pidff->effect_operation[PID_LOOP_COUNT].value[0] = n;
}
- usbhid_submit_report(pidff->hid, pidff->reports[PID_EFFECT_OPERATION],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_EFFECT_OPERATION],
+ HID_REQ_SET_REPORT);
}
/**
@@ -535,8 +535,8 @@ static int pidff_playback(struct input_dev *dev, int effect_id, int value)
static void pidff_erase_pid(struct pidff_device *pidff, int pid_id)
{
pidff->block_free[PID_EFFECT_BLOCK_INDEX].value[0] = pid_id;
- usbhid_submit_report(pidff->hid, pidff->reports[PID_BLOCK_FREE],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_BLOCK_FREE],
+ HID_REQ_SET_REPORT);
}
/*
@@ -551,7 +551,7 @@ static int pidff_erase_effect(struct input_dev *dev, int effect_id)
effect_id, pidff->pid_id[effect_id]);
/* Wait for the queue to clear. We do not want a full fifo to
prevent the effect removal. */
- usbhid_wait_io(pidff->hid);
+ hid_hw_wait(pidff->hid);
pidff_playback_pid(pidff, pid_id, 0);
pidff_erase_pid(pidff, pid_id);
@@ -718,8 +718,8 @@ static void pidff_set_gain(struct input_dev *dev, u16 gain)
struct pidff_device *pidff = dev->ff->private;
pidff_set(&pidff->device_gain[PID_DEVICE_GAIN_FIELD], gain);
- usbhid_submit_report(pidff->hid, pidff->reports[PID_DEVICE_GAIN],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_DEVICE_GAIN],
+ HID_REQ_SET_REPORT);
}
static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
@@ -744,8 +744,8 @@ static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
pidff->set_effect[PID_START_DELAY].value[0] = 0;
- usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_EFFECT],
- USB_DIR_OUT);
+ hid_hw_request(pidff->hid, pidff->reports[PID_SET_EFFECT],
+ HID_REQ_SET_REPORT);
}
/*
@@ -1158,19 +1158,19 @@ static void pidff_reset(struct pidff_device *pidff)
pidff->device_control->value[0] = pidff->control_id[PID_RESET];
/* We reset twice as sometimes hid_wait_io isn't waiting long enough */
- usbhid_submit_report(hid, pidff->reports[PID_DEVICE_CONTROL], USB_DIR_OUT);
- usbhid_wait_io(hid);
- usbhid_submit_report(hid, pidff->reports[PID_DEVICE_CONTROL], USB_DIR_OUT);
- usbhid_wait_io(hid);
+ hid_hw_request(hid, pidff->reports[PID_DEVICE_CONTROL], HID_REQ_SET_REPORT);
+ hid_hw_wait(hid);
+ hid_hw_request(hid, pidff->reports[PID_DEVICE_CONTROL], HID_REQ_SET_REPORT);
+ hid_hw_wait(hid);
pidff->device_control->value[0] =
pidff->control_id[PID_ENABLE_ACTUATORS];
- usbhid_submit_report(hid, pidff->reports[PID_DEVICE_CONTROL], USB_DIR_OUT);
- usbhid_wait_io(hid);
+ hid_hw_request(hid, pidff->reports[PID_DEVICE_CONTROL], HID_REQ_SET_REPORT);
+ hid_hw_wait(hid);
/* pool report is sometimes messed up, refetch it */
- usbhid_submit_report(hid, pidff->reports[PID_POOL], USB_DIR_IN);
- usbhid_wait_io(hid);
+ hid_hw_request(hid, pidff->reports[PID_POOL], HID_REQ_GET_REPORT);
+ hid_hw_wait(hid);
if (pidff->pool[PID_SIMULTANEOUS_MAX].value) {
while (pidff->pool[PID_SIMULTANEOUS_MAX].value[0] < 2) {
@@ -1181,9 +1181,9 @@ static void pidff_reset(struct pidff_device *pidff)
break;
}
hid_dbg(pidff->hid, "pid_pool requested again\n");
- usbhid_submit_report(hid, pidff->reports[PID_POOL],
- USB_DIR_IN);
- usbhid_wait_io(hid);
+ hid_hw_request(hid, pidff->reports[PID_POOL],
+ HID_REQ_GET_REPORT);
+ hid_hw_wait(hid);
}
}
}
@@ -1269,8 +1269,8 @@ int hid_pidff_init(struct hid_device *hid)
if (test_bit(FF_GAIN, dev->ffbit)) {
pidff_set(&pidff->device_gain[PID_DEVICE_GAIN_FIELD], 0xffff);
- usbhid_submit_report(hid, pidff->reports[PID_DEVICE_GAIN],
- USB_DIR_OUT);
+ hid_hw_request(hid, pidff->reports[PID_DEVICE_GAIN],
+ HID_REQ_SET_REPORT);
}
error = pidff_check_autocenter(pidff, dev);
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 87bd64959a9..2f1ddca6f2e 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -705,8 +705,8 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
if (report == NULL)
break;
- usbhid_submit_report(hid, report, USB_DIR_IN);
- usbhid_wait_io(hid);
+ hid_hw_request(hid, report, HID_REQ_GET_REPORT);
+ hid_hw_wait(hid);
r = 0;
break;
@@ -724,8 +724,8 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
if (report == NULL)
break;
- usbhid_submit_report(hid, report, USB_DIR_OUT);
- usbhid_wait_io(hid);
+ hid_hw_request(hid, report, HID_REQ_SET_REPORT);
+ hid_hw_wait(hid);
r = 0;
break;
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index bd87a61e530..dbb6af69913 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -34,12 +34,9 @@
#include <linux/input.h>
/* API provided by hid-core.c for USB HID drivers */
-int usbhid_wait_io(struct hid_device* hid);
void usbhid_close(struct hid_device *hid);
int usbhid_open(struct hid_device *hid);
void usbhid_init_reports(struct hid_device *hid);
-void usbhid_submit_report
-(struct hid_device *hid, struct hid_report *report, unsigned char dir);
int usbhid_get_power(struct hid_device *hid);
void usbhid_put_power(struct hid_device *hid);
struct usb_interface *usbhid_find_interface(int minor);