On Wed, 21 Oct 2020 22:04:42 -0700, Alexandru Stan wrote:
I was trying to adjust the brightness-levels for the trogdor boards:
https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2291209
Like on a lot of panels, trogdor's low end needs to be cropped,
and now that we have the interpolation stuff I wanted to make use of it
and bake in even the curve that's customary to have on chromebooks.
I found the current behavior of the pwm_bl driver a little unintuitive
and non-linear. See patch 1 for a suggested fix for this.
[...]
Applied, thanks!
[1/1] ARM: dts: rockchip: Remove 0 point from brightness-levels on rk3288-veyron
commit: 225c59b9235a421cdb219be5fbc13126a49714a6
Best regards,
--
Heiko Stuebner [off-list ref]