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| author | Linus Walleij <linus.walleij@linaro.org> | 2021-04-10 09:33:46 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-04-10 09:46:09 +0200 |
| commit | ddfe7e1ce3d5ce5ae0b25d107ba9d26fe8a4923b (patch) | |
| tree | 194efcf2ce5fc6def4cba8e8047f4f0080d8eb0f /drivers/input | |
| parent | Input: cyttsp - drop the phys path (diff) | |
| download | linux-ddfe7e1ce3d5ce5ae0b25d107ba9d26fe8a4923b.tar.xz linux-ddfe7e1ce3d5ce5ae0b25d107ba9d26fe8a4923b.zip | |
Input: cyttsp - set abs params for ABS_MT_TOUCH_MAJOR
The driver is certainly reporting pressure in cyttsp_report_tchdata()
with input_report_abs(input, ABS_MT_TOUCH_MAJOR, tch->z); so we should
also advertise this capability.
Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210408131153.3446138-8-linus.walleij@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/cyttsp_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c index b0477f55fb79..3d605f4cbed9 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -652,6 +652,9 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops, input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_X); input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_Y); + /* One byte for width 0..255 so this is the limit */ + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); + touchscreen_parse_properties(input_dev, true, NULL); error = input_mt_init_slots(input_dev, CY_MAX_ID, 0); |