diff options
| author | Alex Henrie <alexhenrie24@gmail.com> | 2019-04-02 21:18:17 -0600 |
|---|---|---|
| committer | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2019-04-03 17:14:13 +0200 |
| commit | 161f62cd07fde123fd52bf6d5b6fd6513cca968e (patch) | |
| tree | 4fea6a1b1d541011b9270eeb1a2536270c7c884b /drivers/hid | |
| parent | c6400e5cef5eafc259e649ceedc4c7eecc9069d8 (diff) | |
| download | linux-161f62cd07fde123fd52bf6d5b6fd6513cca968e.tar.bz2 | |
HID: macally: Add support for Macally ikey keyboard
This enables the power and equals keys on the Macally ikey keyboard.
Based on the Cougar gaming keyboard HID driver, which uses the same
vendor ID.
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/hid/Makefile | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-ids.h | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-macally.c | 45 |
4 files changed, 57 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 6ca8d322b487..aef4a2a690e1 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -230,6 +230,16 @@ config HID_COUGAR Supported devices: - Cougar 500k Gaming Keyboard +config HID_MACALLY + tristate "Macally devices" + depends on HID + help + Support for Macally devices that are not fully compliant with the + HID standard. + + supported devices: + - Macally ikey keyboard + config HID_PRODIKEYS tristate "Prodikeys PC-MIDI Keyboard support" depends on HID && SND diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 170163b41303..44b9caea46a7 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -65,6 +65,7 @@ obj-$(CONFIG_HID_LENOVO) += hid-lenovo.o obj-$(CONFIG_HID_LOGITECH) += hid-logitech.o obj-$(CONFIG_HID_LOGITECH_DJ) += hid-logitech-dj.o obj-$(CONFIG_HID_LOGITECH_HIDPP) += hid-logitech-hidpp.o +obj-$(CONFIG_HID_MACALLY) += hid-macally.o obj-$(CONFIG_HID_MAGICMOUSE) += hid-magicmouse.o obj-$(CONFIG_HID_MALTRON) += hid-maltron.o obj-$(CONFIG_HID_MAYFLASH) += hid-mf.o diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index b6d93f4ad037..aacc7534b076 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1034,6 +1034,7 @@ #define USB_DEVICE_ID_SINO_LITE_CONTROLLER 0x3008 #define USB_VENDOR_ID_SOLID_YEAR 0x060b +#define USB_DEVICE_ID_MACALLY_IKEY_KEYBOARD 0x0001 #define USB_DEVICE_ID_COUGAR_500K_GAMING_KEYBOARD 0x500a #define USB_DEVICE_ID_COUGAR_700K_GAMING_KEYBOARD 0x700a diff --git a/drivers/hid/hid-macally.c b/drivers/hid/hid-macally.c new file mode 100644 index 000000000000..9a4fc7dffb14 --- /dev/null +++ b/drivers/hid/hid-macally.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * HID driver for quirky Macally devices + * + * Copyright (c) 2019 Alex Henrie <alexhenrie24@gmail.com> + */ + +#include <linux/hid.h> +#include <linux/module.h> + +#include "hid-ids.h" + +MODULE_AUTHOR("Alex Henrie <alexhenrie24@gmail.com>"); +MODULE_DESCRIPTION("Macally devices"); +MODULE_LICENSE("GPL"); + +/* + * The Macally ikey keyboard says that its logical and usage maximums are both + * 101, but the power key is 102 and the equals key is 103 + */ +static __u8 *macally_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + if (*rsize >= 60 && rdesc[53] == 0x65 && rdesc[59] == 0x65) { + hid_info(hdev, + "fixing up Macally ikey keyboard report descriptor\n"); + rdesc[53] = rdesc[59] = 0x67; + } + return rdesc; +} + +static struct hid_device_id macally_id_table[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_SOLID_YEAR, + USB_DEVICE_ID_MACALLY_IKEY_KEYBOARD) }, + { } +}; +MODULE_DEVICE_TABLE(hid, macally_id_table); + +static struct hid_driver macally_driver = { + .name = "macally", + .id_table = macally_id_table, + .report_fixup = macally_report_fixup, +}; + +module_hid_driver(macally_driver); |