Messages in this thread Patch in this message | | | From | Benjamin Tissoires <> | Subject | [PATCH 8/8] hid-multitouch: correct eGalax a001 protocol | Date | Wed, 23 Nov 2011 10:54:34 +0100 |
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From: Benjamin Tissoires <benjamin.tissoires@gmail.com>
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> --- drivers/hid/hid-multitouch.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 77210d6..f0f3632 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -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 @@ static 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) }, -- 1.7.4.4
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