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HID: move cherry quirks

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Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Slaby 2008-06-24 20:42:25 +02:00 committed by Jiri Kosina
parent 14a21cd459
commit 3b239cd739
8 changed files with 99 additions and 41 deletions
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7
drivers/hid/Kconfig
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@ -103,6 +103,13 @@ config HID_APPLE
If unsure, say M.
config HID_CHERRY
tristate "Cherry"
default m
depends on USB_HID
---help---
Support for Cherry Cymotion.
config HID_CYPRESS
tristate "Cypress"
default m

1
drivers/hid/Makefile
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@ -14,6 +14,7 @@ endif
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-$(CONFIG_HID_LOGITECH) += hid-logitech.o
obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o

87
drivers/hid/hid-cherry.c Normal file
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@ -0,0 +1,87 @@
/*
* HID driver for some cherry "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/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
/*
* Cherry Cymotion keyboard have an invalid HID report descriptor,
* that needs fixing before we can parse it.
*/
static void ch_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int rsize)
{
if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
dev_info(&hdev->dev, "fixing up Cherry Cymotion report "
"descriptor\n");
rdesc[11] = rdesc[16] = 0xff;
rdesc[12] = rdesc[17] = 0x03;
}
}
#define ch_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
EV_KEY, (c))
static int ch_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 0x301: ch_map_key_clear(KEY_PROG1); break;
case 0x302: ch_map_key_clear(KEY_PROG2); break;
case 0x303: ch_map_key_clear(KEY_PROG3); break;
default:
return 0;
}
return 1;
}
static const struct hid_device_id ch_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
{ }
};
MODULE_DEVICE_TABLE(hid, ch_devices);
static struct hid_driver ch_driver = {
.name = "cherry",
.id_table = ch_devices,
.report_fixup = ch_report_fixup,
.input_mapping = ch_input_mapping,
};
static int ch_init(void)
{
return hid_register_driver(&ch_driver);
}
static void ch_exit(void)
{
hid_unregister_driver(&ch_driver);
}
module_init(ch_init);
module_exit(ch_exit);
MODULE_LICENSE("GPL");
HID_COMPAT_LOAD_DRIVER(cherry);

1
drivers/hid/hid-core.c
View File

@ -1164,6 +1164,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
{ 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) },

3
drivers/hid/hid-dummy.c
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@ -10,6 +10,9 @@ static int __init hid_dummy_init(void)
#ifdef CONFIG_HID_APPLE_MODULE
HID_COMPAT_CALL_DRIVER(apple);
#endif
#ifdef CONFIG_HID_CHERRY_MODULE
HID_COMPAT_CALL_DRIVER(cherry);
#endif
#ifdef CONFIG_HID_CYPRESS_MODULE
HID_COMPAT_CALL_DRIVER(cypress);
#endif

21
drivers/hid/hid-input-quirks.c
View File

@ -38,22 +38,6 @@ static int quirk_belkin_wkbd(struct hid_usage *usage,
return 1;
}
static int quirk_cherry_cymotion(struct hid_usage *usage,
struct hid_input *hidinput, unsigned long **bit, int *max)
{
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
return 0;
switch (usage->hid & HID_USAGE) {
case 0x301: map_key_clear(KEY_PROG1); break;
case 0x302: map_key_clear(KEY_PROG2); break;
case 0x303: map_key_clear(KEY_PROG3); break;
default:
return 0;
}
return 1;
}
static int quirk_gyration_remote(struct hid_usage *usage,
struct hid_input *hidinput, unsigned long **bit, int *max)
{
@ -173,9 +157,6 @@ static int quirk_btc_8193(struct hid_usage *usage, struct hid_input *hidinput,
#define VENDOR_ID_BELKIN 0x1020
#define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD 0x0006
#define VENDOR_ID_CHERRY 0x046a
#define DEVICE_ID_CHERRY_CYMOTION 0x0023
#define VENDOR_ID_CHICONY 0x04f2
#define DEVICE_ID_CHICONY_TACTICAL_PAD 0x0418
@ -199,8 +180,6 @@ static const struct hid_input_blacklist {
} hid_input_blacklist[] = {
{ VENDOR_ID_BELKIN, DEVICE_ID_BELKIN_WIRELESS_KEYBOARD, quirk_belkin_wkbd },
{ VENDOR_ID_CHERRY, DEVICE_ID_CHERRY_CYMOTION, quirk_cherry_cymotion },
{ VENDOR_ID_CHICONY, DEVICE_ID_CHICONY_TACTICAL_PAD, quirk_chicony_tactical_pad },
{ VENDOR_ID_EZKEY, DEVICE_ID_BTC_8193, quirk_btc_8193 },

19
drivers/hid/usbhid/hid-quirks.c
View File

@ -79,9 +79,6 @@ static const struct hid_rdesc_blacklist {
__u16 idProduct;
__u32 quirks;
} hid_rdesc_blacklist[] = {
{ USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION },
{ USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E, HID_QUIRK_RDESC_BUTTON_CONSUMER },
{ USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX },
@ -319,19 +316,6 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct)
EXPORT_SYMBOL_GPL(usbhid_lookup_quirk);
/*
* Cherry Cymotion keyboard have an invalid HID report descriptor,
* that needs fixing before we can parse it.
*/
static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize)
{
if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
printk(KERN_INFO "Fixing up Cherry Cymotion report descriptor\n");
rdesc[11] = rdesc[16] = 0xff;
rdesc[12] = rdesc[17] = 0x03;
}
}
/*
* Samsung IrDA remote controller (reports as Cypress USB Mouse).
*
@ -385,9 +369,6 @@ static void usbhid_fixup_button_consumer_descriptor(unsigned char *rdesc, int rs
static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
{
if ((quirks & HID_QUIRK_RDESC_CYMOTION))
usbhid_fixup_cymotion_descriptor(rdesc, rsize);
if (quirks & HID_QUIRK_RDESC_PETALYNX)
usbhid_fixup_petalynx_descriptor(rdesc, rsize);

1
include/linux/hid.h
View File

@ -273,7 +273,6 @@ struct hid_item {
* Separate quirks for runtime report descriptor fixup
*/
#define HID_QUIRK_RDESC_CYMOTION 0x00000001
#define HID_QUIRK_RDESC_PETALYNX 0x00000008
#define HID_QUIRK_RDESC_BUTTON_CONSUMER 0x00000020
#define HID_QUIRK_RDESC_SAMSUNG_REMOTE 0x00000040