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HID: add support for 3M multitouch 22" display

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Now support the 22" display and its updated firmware, including touch
width and height.

The number of touches can now go up to 60, and our single touch emulation
will fail when there are more than 6-7 touches; further work is needed on
this.

Signed-off-by: Stephane Chatty <chatty@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Stephane Chatty
2010-04-11 14:51:24 +02:00
committed by Jiri Kosina
parent 3d61510f4e
commit 6dec143a50
3 changed files with 30 additions and 3 deletions
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drivers/hid/hid-ids.h
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@@ -20,6 +20,7 @@
#define USB_VENDOR_ID_3M 0x0596
#define USB_DEVICE_ID_3M1968 0x0500
#define USB_DEVICE_ID_3M2256 0x0502
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006