On Wed, 28 Mar 2018, Enric Balletbo i Serra wrote: > Some panels (i.e. N116BGE-L41), in their power sequence specifications, > request a delay between set the PWM signal and enable the backlight and > between clear the PWM signal and disable the backlight. Add support for > the new post-pwm-on-delay-ms and pwm-off-delay-ms proprieties to meet > the timings. > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> > Acked-by: Pavel Machek <pavel@xxxxxx> > Acked-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx> > Acked-by: Jingoo Han <jingoohan1@xxxxxxxxx> > Acked-by: Thierry Reding <thierry.reding@xxxxxxxxx> > --- > Changes since v5: > - Add Acked-by: Thierry Reding <thierry.reding@xxxxxxxxx> > Changes since v4: > - Rebased on top of mainline. > - Added the acks from Pavel Machek, Daniel thompson and Jingoo Han > Changes since v3: > - Use two named members instead of pwm_delay[] (Daniel and Pavel) > - Use msleep instead of usleep_range. (Pavel) > Changes since v2: > - Move the pwm/enable sequence to another patch (Thierry Reding) > Changes since v1: > - As suggested by Daniel Thompson > - Do not assume power-on delay and power-off delay will be the same > - Move the check of dt property to the parse dt function. > --- > drivers/video/backlight/pwm_bl.c | 19 +++++++++++++++++++ > include/linux/pwm_backlight.h | 2 ++ > 2 files changed, 21 insertions(+) Applied, thanks. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
