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| author | Imre Deak <imre.deak@solidboot.com> | 2007-01-18 06:45:43 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-01-18 06:45:43 +0100 |
| commit | 15e3589e59c35ed33823dda3d38ad171222b83b4 (patch) | |
| tree | 11e2cad189b9fae914b497d360a65f80674b7042 /drivers/char/vt_ioctl.c | |
| parent | Input: ads7846 - select correct SPI mode (diff) | |
| download | linux-15e3589e59c35ed33823dda3d38ad171222b83b4.tar.xz linux-15e3589e59c35ed33823dda3d38ad171222b83b4.zip | |
Input: ads7846 - detect pen up from GPIO state
We can't depend on the pressure value to determine when the pen was
lifted, so use the GPIO line state instead. This also helps with
chips (like ads7843) that don't have pressure sensors.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/char/vt_ioctl.c')
0 files changed, 0 insertions, 0 deletions