On Tue, Oct 30, 2018 at 11:34:41AM +0100, Enric Balletbo i Serra wrote:
> Commit '88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED
> linearly to human eye")' allows the possibility to compute a default
> brightness table when there isn't the brightness-levels property in the
> DT. Unfortunately the changes made broke the pwm backlight for the
> non-DT boards.
>
> Usually, the non-DT boards don't pass the brightness levels via platform
> data, instead, it sets the max_brightness in their platform data and the
> driver calculates the level without a table. The ofending patch assumed
s/ofending/offending/
> hat when there is no brightness levels table we should create one, but this
s/hat/that/
> is clearly wrong for the non-DT case.
>
> After this patch the code handles the DT and the non-DT case taking in
> consideration also if max_brightness is set or not.
>
> Fixes: '88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly
> to human eye")'
These ' are unusual.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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