On Fri, 05 Mar 2021 10:26:08 +0100, Hui Wang wrote: > > With the HDA driver, if the headset buttons are supported, an audio > Jack will be created for them. This audio Jack is a bit confusing to > users since it can't report headphone/mic insertion events but it > claims to support these events. > > And in addition, the driver already builds a headphone Jack and a mic > Jack, and most of those buttons are used for headphone playback, so > do some change to bind those buttons to the headphone Jack. After this > change, the key events are generated from NID 0x55, and are reported > to the input layer via headphone jack (NID 0x21). > > If there is no headphone Jack, then build an audio jack to support > those buttons same as previously. > > Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx> > --- > In the v2, add a function snd_hda_jack_set_button_state(), > the codec driver calls it to report the button state. Thanks, applied now to for-next branch. Takashi
