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authorTakashi Iwai <tiwai@suse.de>2014-09-11 12:59:21 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-05 14:54:08 -0700
commitc0532c3ba5fc01742c50d01a1997f823dc8ac1ea (patch)
treeec2a93407ea09ab4b0a0fc258aeb2a224f9d272a /fs/pstore
parent37a86af862cde5caf76ac189479268966b47c9ad (diff)
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ALSA: hda - Fix invalid pin powermap without jack detection
commit 7a9744cb455e6faa287e148394b4b422a6f3c5c4 upstream. When a driver is set up without the jack detection explicitly (either by passing a model option or via a specific fixup), the pin powermap of IDT/STAC codecs is set up wrongly, resulting in the silence output. It's because of a logic failure in stac_init_power_map(). It tries to avoid creating a callback for the pins that have other auto-hp and auto-mic callbacks, but the check is done in a wrong way at a wrong time. The stac_init_power_map() should be called after creating other jack detection ctls, and the jack callback should be created only for jack-detectable widgets. This patch fixes the check in stac_init_power_map() and its callee at the right place, after snd_hda_gen_build_controls(). Reported-by: Adam Richter <adam_richter2004@yahoo.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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