kernel/linux.git/include/sound/ak4113.h, branch v4.9.331

ALSA: ak411x: Fix race of reinit() calls

2015-01-28T21:30:18+00:00

Protect the call with a mutex, as this may be called in parallel (either from the PCM rate change and the clock change). Acked-by: Jaroslav Kysela Tested-by: Pavel Hofman Signed-off-by: Takashi Iwai

ALSA: ak411x: Add PM helper functions

2015-01-28T21:30:12+00:00

Define snd_ak4114_suspend() and snd_ak4114_resume() functions to handle PM properly, stopping and restarting the work at PM. Currently only ice1712/juli.c deals with the PM and ak4114, so fix the calls there appropriately. The same PM functions are defined in ak4113.c, too, although they aren't currently called yet (ice1712/quartet.c may be enhanced to support PM later). Acked-by: Jaroslav Kysela Tested-by: Pavel Hofman Signed-off-by: Takashi Iwai

ALSA: ak411x: Fix stall in work callback

2015-01-28T21:29:20+00:00

When ak4114 work calls its callback and the callback invokes ak4114_reinit(), it stalls due to flush_delayed_work(). For avoiding this, control the reentrance by introducing a refcount. Also flush_delayed_work() is replaced with cancel_delayed_work_sync(). The exactly same bug is present in ak4113.c and fixed as well. Reported-by: Pavel Hofman Acked-by: Jaroslav Kysela Tested-by: Pavel Hofman Cc: Signed-off-by: Takashi Iwai

ALSA: i2c: cleanup: change parameter to pointer

2010-04-04T10:21:39+00:00

We actually pass an array of 7 chars not 5. This silences a smatch warning. Signed-off-by: Dan Carpenter Signed-off-by: Takashi Iwai

ALSA: ak4113 support

2009-09-21T13:45:07+00:00

* complete support for ak4113 * based on code for ak4114 and ak4117 Signed-off-by: Pavel Hofman Signed-off-by: Takashi Iwai