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2009-05-24New upstream release 15.7a, fixing CVE-2009-014815.7a-1Tobias Klauser1-9/+11
2006-11-13Initial import15.6-2Tobias Klauser1-0/+734
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-05-04 04:38:48 +0000
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authorJohn Hsu <KCHSU0@nuvoton.com>2016-11-29 10:05:16 +0800
committerMark Brown <broonie@kernel.org>2016-11-30 17:42:52 +0000
commit2263fddcd0ba9d8e75a90b1359f92d3b9d0b78b3 (patch)
treec18b94ca0dc743eec05d742c8d587b3290b89e1c /Documentation
parentaee02c75a5fb3b3583780bb7b298cb0d0d6647e2 (diff)
ASoC: nau8825: lock longer to avoid playback pop upon resume
There is an issue about pop noise in NAU88L25 as follows. Issue 54078: Chell_headphone pop back from S3 (1)Play directly to hw, bypassing CRAS: sox -b 16 -n -t alsa hw:0,0 synth sine 200 sine 200 (2)Close lid or powerd_dbus_suspend, then press a key to resume. (3)no audio after resume (4)Audio will be back after close then reopen the pcm device. After verification, we find one defect is that semaphone lock is not long enough and expired. In this situation, the playback comes back early but pauses a while to wait for the crosstalk detection done. But the detection spends too much time and lock time is up. Therefore, the playback and jack detection sequence interfere to each other. That breaks sequence and makes noise. The driver extends the lock time for the issue. Signed-off-by: John Hsu <KCHSU0@nuvoton.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
rate function rculist: Consolidate DEBUG_LIST for list_add_rcu() list: Split list_add() debug checking into separate function
Diffstat (limited to 'arch')