diff options
| -rw-r--r-- | drivers/hid/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/hid/Makefile | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-core.c | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-ids.h | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-ite.c | 56 |
5 files changed, 66 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index fe40e5e499dd..c4f65ce65b9a 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -386,6 +386,13 @@ config HID_ICADE To compile this driver as a module, choose M here: the module will be called hid-icade. +config HID_ITE + tristate "ITE devices" + depends on HID + default !EXPERT + ---help--- + Support for ITE devices not fully compliant with HID standard. + config HID_TWINHAN tristate "Twinhan IR remote control" depends on HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index fef027bc7fa3..05ac8d375aeb 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -50,6 +50,7 @@ obj-$(CONFIG_HID_HOLTEK) += hid-holtek-mouse.o obj-$(CONFIG_HID_HOLTEK) += hid-holtekff.o obj-$(CONFIG_HID_HYPERV_MOUSE) += hid-hyperv.o obj-$(CONFIG_HID_ICADE) += hid-icade.o +obj-$(CONFIG_HID_ITE) += hid-ite.o obj-$(CONFIG_HID_KENSINGTON) += hid-kensington.o obj-$(CONFIG_HID_KEYTOUCH) += hid-keytouch.o obj-$(CONFIG_HID_KYE) += hid-kye.o diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 37084b645785..bd48e1568462 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1913,6 +1913,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) }, { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) }, { HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_JESS_ZEN_AIO_KBD) }, { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 643390ba749d..79674a3ee118 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -559,6 +559,7 @@ #define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350 #define USB_DEVICE_ID_ITE_LENOVO_YOGA900 0x8396 +#define USB_DEVICE_ID_ITE8595 0x8595 #define USB_VENDOR_ID_JABRA 0x0b0e #define USB_DEVICE_ID_JABRA_SPEAK_410 0x0412 diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c new file mode 100644 index 000000000000..1882a4ab0f29 --- /dev/null +++ b/drivers/hid/hid-ite.c @@ -0,0 +1,56 @@ +/* + * HID driver for some ITE "special" devices + * Copyright (c) 2017 Hans de Goede <hdegoede@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/device.h> +#include <linux/input.h> +#include <linux/hid.h> +#include <linux/module.h> + +#include "hid-ids.h" + +static int ite_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct input_dev *input; + + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput) + return 0; + + input = field->hidinput->input; + + /* + * The ITE8595 always reports 0 as value for the rfkill button. Luckily + * it is the only button in its report, and it sends a report on + * release only, so receiving a report means the button was pressed. + */ + if (usage->hid == HID_GD_RFKILL_BTN) { + input_event(input, EV_KEY, KEY_RFKILL, 1); + input_sync(input); + input_event(input, EV_KEY, KEY_RFKILL, 0); + input_sync(input); + return 1; + } + + return 0; +} + +static const struct hid_device_id ite_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ite_devices); + +static struct hid_driver ite_driver = { + .name = "itetech", + .id_table = ite_devices, + .event = ite_event, +}; +module_hid_driver(ite_driver); + +MODULE_LICENSE("GPL"); |