#StackBounty: #kernel #touchscreen Enable the touchscreen of a Mediacom WinPad W700

Bounty: 100

This tablet of default runs Windows 10 but now i installed Lubuntu 18.04.
I’ m trying to use this question as a guide but my case is different.

The commands sudo acpidump | grep -C3 ELAN and dmesg | grep elan get nothing (there isn’ t any ELAN).
The command sudo dmesg | grep i2c gets:

[    3.211266] i2c /dev entries driver
[    3.328881] i2c_designware 80860F41:04: I2C bus managed by PUNIT
[   37.847473] axp20x-i2c i2c-INT33F4:00: AXP20x variant AXP288 found
[   37.872164] silead_ts i2c-MSSL1680:00: i2c-MSSL1680:00 supply vddio not found, using dummy regulator
[   37.872202] silead_ts i2c-MSSL1680:00: i2c-MSSL1680:00 supply avdd not found, using dummy regulator
[   37.872740] silead_ts i2c-MSSL1680:00: Silead chip ID: 0xB4820000
[   37.928036] axp20x-i2c i2c-INT33F4:00: AXP20X driver loaded
[   38.024519] silead_ts i2c-MSSL1680:00: Direct firmware load for silead/mssl1680.fw failed with error -2
[   38.024529] silead_ts i2c-MSSL1680:00: Firmware request error -2
[   38.027163] silead_ts: probe of i2c-MSSL1680:00 failed with error -2
[   39.030645] input: axp20x-pek as /devices/platform/80860F41:04/i2c-4/i2c-INT33F4:00/axp221-pek/input/input6

There is some input device (for the touchscreen) that is already in some kernel or that can be add?

Get this bounty!!!

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