The Compaq TC1000 and Fujitsu Stylistic range of tablet machines use
touchscreens from FPI. These are implemented as serial interfaces,
generally exposed in the ACPIPNP information on the system. This patch
adds them to the 8250_pnp driver tables, avoiding the need to mess
around with setserial to set them up.
I haven't been able to confirm what FUJ02B5, FUJ02BA and FUJ02BB are.
FUJ02B1 refers to the controller for the system hotkeys. FUJ02BC appears
to be the last in the range - after this, they moved to Wacom-based
systems.
Signed-off-by: Matthew Garrett <[email protected]>
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index 632f62d..71d907c 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -327,6 +327,19 @@ static const struct pnp_device_id pnp_de
{ "WACF004", 0 },
{ "WACF005", 0 },
{ "WACF006", 0 },
+ /* Compaq touchscreen */
+ { "FPI2002", 0 },
+ /* Fujitsu Stylistic touchscreens */
+ { "FUJ02B2", 0 },
+ { "FUJ02B3", 0 },
+ /* Fujitsu Stylistic LT touchscreens */
+ { "FUJ02B4", 0 },
+ /* Passive Fujitsu Stylistic touchscreens */
+ { "FUJ02B6", 0 },
+ { "FUJ02B7", 0 },
+ { "FUJ02B8", 0 },
+ { "FUJ02B9", 0 },
+ { "FUJ02BC", 0 },
/* Rockwell's (PORALiNK) 33600 INT PNP */
{ "WCI0003", 0 },
/* Unkown PnP modems */
--
Matthew Garrett | [email protected]
Ar Sul, 2006-10-01 am 19:27 +0100, ysgrifennodd Matthew Garrett:
> The Compaq TC1000 and Fujitsu Stylistic range of tablet machines use
> touchscreens from FPI. These are implemented as serial interfaces,
> generally exposed in the ACPIPNP information on the system. This patch
> adds them to the 8250_pnp driver tables, avoiding the need to mess
> around with setserial to set them up.
>
> I haven't been able to confirm what FUJ02B5, FUJ02BA and FUJ02BB are.
> FUJ02B1 refers to the controller for the system hotkeys. FUJ02BC appears
> to be the last in the range - after this, they moved to Wacom-based
> systems.
>
> Signed-off-by: Matthew Garrett <[email protected]>
Acked-by: Alan Cox <[email protected]>
This makes a lot of sense and will mean that people don't have to read
the fpit driver docs to get X working.
Alan
On Sun, Oct 01, 2006 at 09:47:39PM +0100, Alan Cox wrote:
> Ar Sul, 2006-10-01 am 19:27 +0100, ysgrifennodd Matthew Garrett:
> > The Compaq TC1000 and Fujitsu Stylistic range of tablet machines use
> > touchscreens from FPI. These are implemented as serial interfaces,
> > generally exposed in the ACPIPNP information on the system. This patch
> > adds them to the 8250_pnp driver tables, avoiding the need to mess
> > around with setserial to set them up.
> >
> > I haven't been able to confirm what FUJ02B5, FUJ02BA and FUJ02BB are.
> > FUJ02B1 refers to the controller for the system hotkeys. FUJ02BC appears
> > to be the last in the range - after this, they moved to Wacom-based
> > systems.
> >
> > Signed-off-by: Matthew Garrett <[email protected]>
>
>
> Acked-by: Alan Cox <[email protected]>
>
> This makes a lot of sense and will mean that people don't have to read
> the fpit driver docs to get X working.
ack, just applied it anyway before reading your reply.
http://ftp.arm.linux.org.uk/pub/armlinux/kernel/git-cur/serial:devel.*
has the current state of play in both mbox and diff formats.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
On Sun, Oct 01, 2006 at 09:47:39PM +0100, Alan Cox wrote:
> Acked-by: Alan Cox <[email protected]>
>
> This makes a lot of sense and will mean that people don't have to read
> the fpit driver docs to get X working.
Sadly, there's still a need to provide the calibration values. These all
seem to be available in the .inf files from the Windows drivers, and
keying off the PNPID /seems/ to be adequate to determine which values to
use. If I ever find my copious free time, I'll look into that.
--
Matthew Garrett | [email protected]