Messages in this thread | | | Subject | Re: [Letux-kernel] [PATCH v9 1/8] drivers:input:tsc2007: add new common binding names, pre-calibration, flipping and rotation | From | "H. Nikolaus Schaller" <> | Date | Mon, 20 Feb 2017 21:22:22 +0100 |
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Hi,
> Am 20.02.2017 um 20:32 schrieb Pavel Machek <pavel@ucw.cz>: > > Hi! > >>> But if you have userspace that depends on touchscreen to be >>> calibrated... that _is_ wrong. >> >> User-space people and real users have the opposite opinion. They >> prefer if a touch is plug&play. I.e. without need for calibration. > > Some people prefer to calibrate their touchscreens; because of > per-device variations, that gives better precision. > > You can pass default calibration data from device tree to kernel to > userland. But you can not force people to use that calibration.
Yes, you can do that if you want. I hope it became clear by the formula in my last mail.
I just want to be able to do it the other way for those users who don't care about this per-device variation.
BR, Nikolaus
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