[PATCH/RFC v6 2/3] leds: add API for setting torch brightness

2014-09-22 Thread Jacek Anaszewski
This patch prepares ground for addition of LED Flash Class extension to the LED subsystem. Since turning the torch on must have guaranteed immediate effect the brightness_set op can't be used for it. Drivers must schedule a work queue task in this op to be compatible with led-triggers, which call b

Re: [PATCH/RFC v6 2/3] leds: add API for setting torch brightness

2014-10-20 Thread Bryan Wu
On Mon, Sep 22, 2014 at 8:21 AM, Jacek Anaszewski wrote: > This patch prepares ground for addition of LED Flash Class extension to > the LED subsystem. Since turning the torch on must have guaranteed > immediate effect the brightness_set op can't be used for it. Drivers must > schedule a work queu