On Fri, 25.04.08 23:08, Robert Jarzmik (rjarzmik@xxxxxxx) wrote: > > Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> writes: > > > There's currently no standard way of getting this information from user > > space even where the hardware provides it. > Isn't the event api switch "SW_HEADPHONE_INSERT" standard ? > I thought it was designed for such use. > > If I'm not mistaken, the Neo teams handles it that way, as I do for the mio : > -> input_report_switch(mioa701_evdev, SW_HEADPHONE_INSERT, val); AFAIK HDA generally supports Jack Sensing. However it's not wired up properly on all hardware. And there's no driver support in the Linux HDA driver to generate an input device for jack sensing. But I might be mistaken. Takashi and Jaroslav know the current state of Jack Sensing on Linux much better. Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net ICQ# 11060553 http://0pointer.net/lennart/ GnuPG 0x1A015CC4 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
