From fa609435a6edaaca14a646d470d7e10abebc8604 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Sat, 12 Nov 2005 22:06:31 +0000 Subject: [SERIAL] Claim Wacom tablet device on HP tc1100 tablet Claim the WACF005 device. This is the pen display pointing device on the HP Compaq tc1100 Tablet PC. More information about using this device, including using it as an X pointer device: http://www.theory.bham.ac.uk/staff/schofield/linux/tc1100/ Christopher Kemp did the legwork of determining that the WACF005 is really just a plain old UART and doing an initial ACPI driver (before we had PNPACPI), and David Ludlow confirmed that PNPACPI + the attached patch is now sufficient: pnp: Device 00:05 activated. ttyS4 at I/O 0x300 (irq = 4) is a 16550A Signed-off-by: Bjorn Helgaas Signed-off-by: Russell King --- drivers/serial/8250_pnp.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/serial') diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c index 5d8660a42b7..b79ed0665d5 100644 --- a/drivers/serial/8250_pnp.c +++ b/drivers/serial/8250_pnp.c @@ -323,6 +323,8 @@ static const struct pnp_device_id pnp_dev_table[] = { { "USR9180", 0 }, /* U.S. Robotics 56K Voice INT PnP*/ { "USR9190", 0 }, + /* HP Compaq Tablet PC tc1100 Wacom tablet */ + { "WACF005", 0 }, /* Rockwell's (PORALiNK) 33600 INT PNP */ { "WCI0003", 0 }, /* Unkown PnP modems */ -- cgit v1.2.3