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Commit 1f243e30 authored by Jiri Slaby's avatar Jiri Slaby Committed by Jiri Kosina
Browse files

HID: move ezkey quirks 



Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 3b239cd7

drivers/hid/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -117,6 +117,13 @@ config HID_CYPRESS 
	---help---

	Support for Cypress mouse and barcodes.



config HID_EZKEY

	tristate "Ezkey"

	default m

	depends on USB_HID

	---help---

	Support for Ezkey mouse and barcodes.



config HID_LOGITECH

	tristate "Logitech"

	default m

drivers/hid/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o 
obj-$(CONFIG_HID_APPLE)		+= hid-apple.o

obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o

obj-$(CONFIG_HID_CYPRESS)	+= hid-cypress.o

obj-$(CONFIG_HID_EZKEY)		+= hid-ezkey.o

obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o

obj-$(CONFIG_HID_MICROSOFT)	+= hid-microsoft.o

obj-$(CONFIG_HID_SUNPLUS)	+= hid-sunplus.o

drivers/hid/hid-core.c

+1 −0
Original line number Diff line number Diff line
@@ -1168,6 +1168,7 @@ static const struct hid_device_id hid_blacklist[] = { 
	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },

drivers/hid/hid-dummy.c

+3 −0
Original line number Diff line number Diff line
@@ -16,6 +16,9 @@ static int __init hid_dummy_init(void) 
#ifdef CONFIG_HID_CYPRESS_MODULE

	HID_COMPAT_CALL_DRIVER(cypress);

#endif

#ifdef CONFIG_HID_EZKEY_MODULE

	HID_COMPAT_CALL_DRIVER(ezkey);

#endif

#ifdef CONFIG_HID_LOGITECH_MODULE

	HID_COMPAT_CALL_DRIVER(logitech);

#endif

drivers/hid/hid-ezkey.c

0 → 100644
+95 −0
Original line number Diff line number Diff line 
/*

 *  HID driver for some ezkey "special" devices

 *

 *  Copyright (c) 1999 Andreas Gal

 *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>

 *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc

 *  Copyright (c) 2006-2007 Jiri Kosina

 *  Copyright (c) 2007 Paul Walmsley

 *  Copyright (c) 2008 Jiri Slaby

 */



/*

 * 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/input.h>

#include <linux/hid.h>

#include <linux/module.h>



#include "hid-ids.h"



#define ez_map_rel(c)	hid_map_usage(hi, usage, bit, max, EV_REL, (c))

#define ez_map_key(c)	hid_map_usage(hi, usage, bit, max, EV_KEY, (c))



static int ez_input_mapping(struct hid_device *hdev, struct hid_input *hi,

		struct hid_field *field, struct hid_usage *usage,

		unsigned long **bit, int *max)

{

	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)

		return 0;



	switch (usage->hid & HID_USAGE) {

	case 0x230: ez_map_key(BTN_MOUSE);	break;

	case 0x231: ez_map_rel(REL_WHEEL);	break;

	/*

	 * this keyboard has a scrollwheel implemented in

	 * totally broken way. We map this usage temporarily

	 * to HWHEEL and handle it in the event quirk handler

	 */

	case 0x232: ez_map_rel(REL_HWHEEL);	break;

	default:

		return 0;

	}

	return 1;

}



static int ez_event(struct hid_device *hdev, struct hid_field *field,

		struct hid_usage *usage, __s32 value)

{

	if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||

			!usage->type)

		return 0;



	/* handle the temporary quirky mapping to HWHEEL */

	if (usage->type == EV_REL && usage->code == REL_HWHEEL) {

		struct input_dev *input = field->hidinput->input;

		input_event(input, usage->type, REL_WHEEL, -value);

		return 1;

	}



	return 0;

}



static const struct hid_device_id ez_devices[] = {

	{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },

	{ }

};

MODULE_DEVICE_TABLE(hid, ez_devices);



static struct hid_driver ez_driver = {

	.name = "ezkey",

	.id_table = ez_devices,

	.input_mapping = ez_input_mapping,

	.event = ez_event,

};



static int ez_init(void)

{

	return hid_register_driver(&ez_driver);

}



static void ez_exit(void)

{

	hid_unregister_driver(&ez_driver);

}



module_init(ez_init);

module_exit(ez_exit);

MODULE_LICENSE("GPL");



HID_COMPAT_LOAD_DRIVER(ezkey);