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HID: multitouch: correct eGalax a001 protocol

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This device use another protocol while sending the events.
It's the same as the one described as "serial" by Microsoft.
We are keeping here the sn_move and sn_pressure parameters for
egalax devices.

CC: Cedric Sodhi <manday@gmx.net>
CC: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2011-11-23 10:54:34 +01:00 committed by Jiri Kosina
parent 66f06127f3
commit 1b723e8dc8
1 changed files with 8 additions and 1 deletions
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9
drivers/hid/hid-multitouch.c
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@ -97,6 +97,7 @@ struct mt_device {
#define MT_CLS_3M 0x0101
#define MT_CLS_CYPRESS 0x0102
#define MT_CLS_EGALAX 0x0103
#define MT_CLS_EGALAX_SERIAL 0x0104
#define MT_DEFAULT_MAXCONTACT 10
@ -174,6 +175,12 @@ struct mt_class mt_classes[] = {
.sn_move = 4096,
.sn_pressure = 32,
},
{ .name = MT_CLS_EGALAX_SERIAL,
.quirks = MT_QUIRK_SLOT_IS_CONTACTID |
MT_QUIRK_ALWAYS_VALID,
.sn_move = 4096,
.sn_pressure = 32,
},
{ }
};
@ -705,7 +712,7 @@ static const struct hid_device_id mt_devices[] = {
{ .driver_data = MT_CLS_EGALAX,
HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) },
{ .driver_data = MT_CLS_EGALAX,
{ .driver_data = MT_CLS_EGALAX_SERIAL,
HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) },