linux-toradex.git/sound/i2c, branch v4.3

ALSA: ak4xxx-adda: Drop unnecessary ifdef CONFIG_PROC_FS

2015-05-29T05:51:23+00:00

The compiler can optimize it away if not needed.

Signed-off-by: Takashi Iwai

ALSA: ak411x: simplify snd_ak4113_create() a bit

2015-03-23T12:58:59+00:00

"err" is always a negative error code here, so there is no point in
checking.  Removing the check silences a static checker warning and
makes the code a bit more clear.  Also we don't need to initialize "err".

Signed-off-by: Dan Carpenter 
Signed-off-by: Takashi Iwai

Merge branch 'topic/ak411x-fix' into for-next

2015-01-28T21:32:10+00:00

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: ak4114: Move EXPORT_SYMBOL() after each function

2015-01-28T21:29:34+00:00

... just to follow the standard coding style.

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: Include linux/io.h instead of asm/io.h

2015-01-28T15:49:33+00:00

Nowadays it's recommended.  Replace all in a shot.

Signed-off-by: Takashi Iwai

ALSA: ak4117: Use setup_timer() and mod_timer()

2015-01-19T10:32:27+00:00

No functional change, refactoring with the standard helpers.

Signed-off-by: Takashi Iwai

ALSA: ak4xxx-adda: Use snd_ctl_enum_info()

2014-10-21T06:29:54+00:00

... and reduce the open codes.  Also add missing const to the text array.

Signed-off-by: Takashi Iwai