On Tue, 14 Aug 2018, Enric Balletbo i Serra wrote: > The "atomic" API allows us to configure PWM period and duty_cycle and > enable it in one call. > > The patch also moves the pwm_init_state just before any use of the > pwm_state struct, this fixes a potential bug where pwm_get_state > can be called before pwm_init_state. > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> > --- > > Changes in v3: > - Get rid of duty_cycle variable from pwm_backlight_update_status. > - Get rid of pb->enabled and use only the status.enabled variable. > - Make power_on match power_off. > - Do not share status between ...update_status and ...power_on > > Changes in v2: > - Do not force the PWM be off in the first call to pwm_apply_state. > - Delayed applying the state until we know what the period is. > - Removed pb->period as after the conversion is not needed. > > drivers/video/backlight/pwm_bl.c | 81 +++++++++++++++++--------------- > 1 file changed, 42 insertions(+), 39 deletions(-) Applied, thanks. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
