Commit d50584d7 authored by Luca Ellero's avatar Luca Ellero Committed by Dmitry Torokhov

Input: ads7846 - don't report pressure for ads7845

ADS7845 doesn't support pressure.
Avoid the following error reported by libinput-list-devices:
"ADS7845 Touchscreen: kernel bug: device has min == max on ABS_PRESSURE".

Fixes: ffa458c1 ("spi: ads7846 driver")
Signed-off-by: default avatarLuca Ellero <l.ellero@asem.it>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230126105227.47648-2-l.ellero@asem.itSigned-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 21617de3
......@@ -1316,8 +1316,9 @@ static int ads7846_probe(struct spi_device *spi)
pdata->y_min ? : 0,
pdata->y_max ? : MAX_12BIT,
0, 0);
input_set_abs_params(input_dev, ABS_PRESSURE,
pdata->pressure_min, pdata->pressure_max, 0, 0);
if (ts->model != 7845)
input_set_abs_params(input_dev, ABS_PRESSURE,
pdata->pressure_min, pdata->pressure_max, 0, 0);
/*
* Parse common framework properties. Must be done here to ensure the
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment