linux-stable.git/include/sound/soc.h, branch linux-4.3.y

ASoC: Add info callback for SX_TLV controls

2015-10-16T15:17:25+00:00

SX_TLV controls are intended for situations where the register behind
the control has some non-zero value indicating the minimum gain
and then gains increasing from there and eventually overflowing through
zero.

Currently every CODEC implementing these controls specifies the minimum
as the non-zero value for the minimum and the maximum as the number of
gain settings available.

This means when the info callback subtracts the minimum value from the
maximum value to calculate the number of gain levels available it is
actually under reporting the available levels. This patch fixes this
issue by adding a new snd_soc_info_volsw_sx callback that does not
subtract the minimum value.

Fixes: 1d99f2436d0d ("ASoC: core: Rework SOC_DOUBLE_R_SX_TLV add SOC_SINGLE_SX_TLV")
Signed-off-by: Charles Keepax 
Acked-by: Brian Austin 
Tested-by: Brian Austin 
Signed-off-by: Mark Brown 
Cc: stable@vger.kernel.org

Merge remote-tracking branches 'asoc/topic/mediatek', 'asoc/topic/mtk', 'asoc/topic/nuc900', 'asoc/topic/of-name' and 'asoc/topic/omap' into asoc-next

2015-08-30T14:55:21+00:00

Merge remote-tracking branches 'asoc/topic/davinci', 'asoc/topic/davinci-vcif', 'asoc/topic/doc' and 'asoc/topic/dpcm' into asoc-next

2015-08-30T14:53:39+00:00

Merge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/ac97', 'asoc/topic/ak4542', 'asoc/topic/arizona' and 'asoc/topic/atmel' into asoc-next

2015-08-30T14:52:21+00:00

Merge remote-tracking branch 'asoc/topic/rt5645' into asoc-next

2015-08-30T14:52:12+00:00

ASoC: Clean up docbook warnings

2015-08-28T18:07:16+00:00

A number of functions and structures in the sound subsystem had incomplete
and/or obsolete DocBook comments, leading to warnings when the docs were
built.  Correct those comments so that we can enjoy our audio in the
absence of warning noise.

Signed-off-by: Jonathan Corbet 
Signed-off-by: Mark Brown

ASoC: ac97: Add support for resetting device before registration

2015-07-23T16:33:28+00:00

AC97 devices need to be initially reset before they can be used. Currently
each driver does this on its own.

Add support for resetting the device to core in snd_soc_new_ac97_codec().
If the caller supplies a device ID and device ID mask the function will
reset the device and verify that it has the correct ID, if it does not a
error is returned.

This will allow to remove custom code with similar functionality from
individual drivers.

Signed-off-by: Lars-Peter Clausen 
Reviewed-by: Takashi Iwai 
Signed-off-by: Mark Brown

ASoC: core: add snd_soc_of_parse_audio_prefix()

2015-07-16T20:59:41+00:00

Current ASoC can add name_prefix for DAPM, and it is necessary for
route settings. This patch adds snd_soc_of_parse_audio_prefix() for
this purpose. It will be used with snd_soc_of_parse_audio_routing().

Signed-off-by: Kuninori Morimoto 
Tested-by: Keita Kobayashi 
Signed-off-by: Mark Brown

ASoC: Use card field to indicate whether a component is bound

2015-07-08T19:05:04+00:00

Use the card field of a component to indicate whether it is bound or not.
This makes a certain sense given that the field contains the card the
component is bound to and a component can only be bound to one card at a
time. And it also requires to unset the card field when the component is
unbound from the card.

This makes the probded flag redundant and it can be removed.

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Mark Brown

ASoC: Remove snd_soc_codec dapm field

2015-07-07T13:54:32+00:00

There are no more direct users of the snd_soc_codec DAPM field left. So we
can finally remove it and switch over to directly using the component DAPM
context and remove the dapm_ptr indirection.

Signed-off-by: Lars-Peter Clausen 
Signed-off-by: Mark Brown