mirror of https://github.com/torvalds/linux.git
df561fcd44
This patch adds support for IRTOUCHSYSTEMS (or UNITOP) infrared touchscreens.
The touchscreen sends data in 8-byte packets.
BYTE 0 - unknown meaning, seen only one value: 0x54
BYTE 1 - unknown meaning, 3 lowest bits indicate touch state
values seen: 0x81, 0x82 or 0x83
bit 0 = set if the screen is touched and was not touched before (touch
bit 1 = set if the screen is touched and was touched (dragging)
bit 2 = set if the touch was ended (release)
BYTES 2 and 3 - X position, high-order-byte first, range = 0 to 0x0FFF
BYTES 4 and 5 - Y position, high-order-byte first, range = 0 to 0x0FFF
BYTE 6 - unknown meaning, seen only one value: 0xFF
BYTE 7 - unknown meaning, seen only one value: 0x00
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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| .. | ||
| Kconfig | ||
| Makefile | ||
| ads7846.c | ||
| corgi_ts.c | ||
| elo.c | ||
| gunze.c | ||
| h3600_ts_input.c | ||
| hp680_ts_input.c | ||
| mk712.c | ||
| mtouch.c | ||
| penmount.c | ||
| touchright.c | ||
| touchwin.c | ||
| ucb1400_ts.c | ||
| usbtouchscreen.c | ||