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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: ffa458c1bd
("spi: ads7846 driver")
Signed-off-by: Luca Ellero <l.ellero@asem.it>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230126105227.47648-2-l.ellero@asem.it
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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parent
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1 changed files with 3 additions and 2 deletions
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@ -1316,6 +1316,7 @@ static int ads7846_probe(struct spi_device *spi)
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pdata->y_min ? : 0,
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pdata->y_max ? : MAX_12BIT,
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0, 0);
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if (ts->model != 7845)
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input_set_abs_params(input_dev, ABS_PRESSURE,
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pdata->pressure_min, pdata->pressure_max, 0, 0);
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