linux-toradex.git/include/sound/soc.h, branch v3.2.16

ASoC: core: Add flag to ignore pmdown_time at pcm_close

2011-10-14T19:42:21+00:00

With this flag codec drivers can indicate that it is desired
to ignore the pmdown_time for DAPM shutdown sequence when
playback stream is stopped.
The DAPM sequence will be executed without delay in this case.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: fix codec breakage caused by the volsw/volsw_2r merger

2011-10-06T19:02:55+00:00

By accident few places still uses the _2r calls from
the core.
This is a quick fix, the drivers using the old callbacks
going to be changed.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: core: Remove snd_soc_put_volsw_2r definition

2011-10-05T16:10:10+00:00

We do not have users for snd_soc_put_volsw_2r anymore.
It can be removed.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: core: Combine snd_soc_put_volsw/put_volsw_2r functions

2011-10-05T16:10:10+00:00

Handle the put_volsw/put_volsw_2r in one function.

To avoid build breakage in twl6040 keep the
snd_soc_put_volsw_2r as define, and map it snd_soc_put_volsw.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: core: Combine snd_soc_get_volsw/get_volsw_2r functions

2011-10-05T16:10:09+00:00

Handle the get_volsw/get_volsw_2r in one function.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: core: Combine snd_soc_info_volsw/info_volsw_2r functions

2011-10-05T16:10:09+00:00

Handle the info_volsw/info_volsw_2r in one function.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: core: Change SOC_SINGLE/DOUBLE_VALUE representation

2011-10-05T16:10:09+00:00

SOC_SINGLE/DOUBLE_VALUE is used for mixer controls, where the
bits are within one register.

Assign .rreg to be the same as .reg for these types.

With this change we can tell if the mixer in question:
is mono:
mc->reg == mc->rreg && mc->shift == mc->rshift

is stereo, within single register:
mc->reg == mc->rreg && mc->shift != mc->rshift

is stereo, in two registers:
mc->reg != mc->rreg

The patch provide a small inline function to query, if the mixer
is stereo, or mono.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: Do DAPM power checks only for widgets changed since last run

2011-10-04T15:50:20+00:00

In order to reduce the number of DAPM power checks we run keep a list of
widgets which have been changed since the last DAPM run and iterate over
that rather than the full widget list. Whenever we change the power state
for a widget we add all the source and sink widgets it has to the dirty
list, ensuring that all widgets in the path are checked.

This covers more widgets than we need to as some of the neighbour widgets
won't be connected but it's simpler as a first step. On one system I tried
this gave:

           Power    Path   Neighbour
Before:    207      1939   2461
After:     114      1066   1327

which seems useful.

Signed-off-by: Mark Brown

ASoC: core: Introduce SOC_DOUBLE_R_VALUE macro

2011-10-04T15:27:05+00:00

With the new macro we can remove duplicated code
for the SOC_DOUBLE_R type of controls.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown

ASoC: core: Introduce SOC_DOUBLE_VALUE macro

2011-10-04T15:27:05+00:00

With the new macro we can remove duplicated code
for the SOC_DOUBLE type of controls.
We can also remap the SOC_SINGLE_VALUE macro to
SOC_DOUBLE_VALUE

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown