HID: Add new driver for non-compliant Xin-Mo devices. (cb2c9e3f) · Commits · 戴 / test

drivers/hid/Kconfig

+8 −0

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		@@ -743,6 +743,14 @@ config HID_WIIMOTE
		To compile this driver as a module, choose M here: the
		module will be called hid-wiimote.

		config HID_XINMO
		tristate "Xin-Mo non-fully compliant devices"
		depends on HID
		---help---
		Support for Xin-Mo devices that are not fully compliant with the HID
		standard. Currently only supports the Xin-Mo Dual Arcade. Say Y here
		if you have a Xin-Mo Dual Arcade controller.

		config HID_ZEROPLUS
		tristate "Zeroplus based game controller support"
		depends on HID

drivers/hid/Makefile

+1 −0

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		@@ -110,6 +110,7 @@ obj-$(CONFIG_HID_TIVO) += hid-tivo.o
		obj-$(CONFIG_HID_TOPSEED) += hid-topseed.o
		obj-$(CONFIG_HID_TWINHAN) += hid-twinhan.o
		obj-$(CONFIG_HID_UCLOGIC) += hid-uclogic.o
		obj-$(CONFIG_HID_XINMO) += hid-xinmo.o
		obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o
		obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o
		obj-$(CONFIG_HID_WACOM) += hid-wacom.o

drivers/hid/hid-core.c

+1 −0

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		@@ -1751,6 +1751,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
		{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
		{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) },
		{ HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
		{ HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
		{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
		{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
		{ HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },

drivers/hid/hid-ids.h

+3 −0

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		@@ -885,6 +885,9 @@
		#define USB_VENDOR_ID_XAT 0x2505
		#define USB_DEVICE_ID_XAT_CSR 0x0220

		#define USB_VENDOR_ID_XIN_MO 0x16c0
		#define USB_DEVICE_ID_XIN_MO_DUAL_ARCADE 0x05e1

		#define USB_VENDOR_ID_XIROKU 0x1477
		#define USB_DEVICE_ID_XIROKU_SPX 0x1006
		#define USB_DEVICE_ID_XIROKU_MPX 0x1007

drivers/hid/hid-xinmo.c

0 → 100644

+72 −0

Original line number	Diff line number	Diff line
		/*
		* HID driver for Xin-Mo devices, currently only the Dual Arcade controller.
		* Fixes the negative axis event values (the devices sends -2) to match the
		* logical axis minimum of the HID report descriptor (the report announces
		* -1). It is needed because hid-input discards out of bounds values.
		* (This module is based on "hid-saitek" and "hid-lg".)
		*
		* Copyright (c) 2013 Olivier Scherler
		*/

		/*
		* 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/device.h>
		#include <linux/hid.h>
		#include <linux/module.h>
		#include <linux/kernel.h>

		#include "hid-ids.h"

		/*
		* Fix negative events that are out of bounds.
		*/
		static int xinmo_event(struct hid_device hdev, struct hid_field field,
		struct hid_usage *usage, __s32 value)
		{
		switch (usage->code) {
		case ABS_X:
		case ABS_Y:
		case ABS_Z:
		case ABS_RX:
		if (value < -1) {
		input_event(field->hidinput->input, usage->type,
		usage->code, -1);
		return 1;
		}
		break;
		}

		return 0;
		}

		static const struct hid_device_id xinmo_devices[] = {
		{ HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
		{ }
		};

		MODULE_DEVICE_TABLE(hid, xinmo_devices);

		static struct hid_driver xinmo_driver = {
		.name = "xinmo",
		.id_table = xinmo_devices,
		.event = xinmo_event
		};

		static int __init xinmo_init(void)
		{
		return hid_register_driver(&xinmo_driver);
		}

		static void __exit xinmo_exit(void)
		{
		hid_unregister_driver(&xinmo_driver);
		}

		module_init(xinmo_init);
		module_exit(xinmo_exit);
		MODULE_LICENSE("GPL");

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