Messages in this thread | | | Date | Sun, 22 Mar 2020 23:42:30 +0100 | From | Pavel Machek <> | Subject | Droid 4 in -next -- still no backlight was Re: [PATCH 1/4] tty: n_gsm: Add support for serdev drivers |
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Hi!
> We can make use of serdev drivers to do simple device drivers for > TS 27.010 chanels, and we can handle vendor specific protocols on top > of TS 27.010 with serdev drivers.
I took all three series (
[PATCHv3 0/3] Lost key-up interrupt handling for omap4-keypa [PATCH 1/3] Input: atmel_mxt_ts - use runtime PM instead of [PATCHv5 0/4] n_gsm serdev support and protocol driver for d
) and applied them on top of next-20200320.
Good news is that result boots. (So I did partial testing of the patches).
Bad news is that I still don't have working backlight. I do have LED and there's backlight device connected to the LED, so I can't control the LED directly, but the screen is black (and I don't see boot messages either).
Before I start debugging, does screen work for you in -next, or do you have some fixes I could try?
Thanks and best regards, Pavel
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [unhandled content-type:application/pgp-signature] | |