Commit Graph

525 Commits

Author SHA1 Message Date
Nicolin Chen
3dcba280f7 ASoC: core: Don't break component searching if both id and num_dai are 0
The commit e41975ed (ASoC: core: Fix the DAI name getting) added a break
within the "if (id < 0 || id >= pos->num_dai)" while the original design
of the search didn't break the loop if that condition contented but only
mark the ret error and let it go on to search the next component.

In a case like dmaengine which's not a dai but as a component sharing an
identical name with a dai, both the id and pos->num_dai here could be 0.
If we break the search, we may never find the dai we want as it might be
placed behind its dmaengine in the component list.

So this patch fixes the issue above by following the original design to
let the search carry on.

Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-23 13:49:15 +01:00
Christoph Jaeger
b7580cde70 ASoC: core: use PTR_ERR instead of PTR_RET
PTR_RET is deprecated. PTR_ERR_OR_ZERO should be used instead. However,
we already know that IS_ERR is true, and thus PTR_ERR_OR_ZERO would
never yield zero, so we can use PTR_ERR here.

Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-18 17:12:35 +01:00
Mark Brown
aa0258adf6 Merge branch 'topic/component' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-core
Conflicts:
	sound/soc/soc-core.c
2014-04-14 17:42:28 +01:00
Bard Liao
1a39019e93 ASoC: core: Allow snd_soc_update_bits use 32 bits register
Change reg's type from unsigned short to unsigned int. So that we can use
32 bits reg value in snd_soc_update_bits.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:23:39 +01:00
Nariman Poushin
b318ad5036 ASoC: core: Fail codec probe if we fail to add controls
Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:23:38 +01:00
Nariman Poushin
261edc7013 ASoC: core: Fail probe if we fail to add dai widgets
Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:23:38 +01:00
Lars-Peter Clausen
b37f1d123c ASoC: Let snd_soc_platform subclass snd_soc_component
There is an increasing amount of code that is very similar between platforms,
CODECS and other components. Making platforms a component will allow us to
share this code. For now the patch just adds component and component_driver
fields to the platform and platform_driver structs and registers the platform as
a component. Followup patches will be used to consolidate code between the
different types of components.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:22:44 +01:00
Lars-Peter Clausen
98e639fb8a ASoC: Track which components have been registered with snd_soc_register_component()
snd_soc_unregister_component() takes the parent device of the component as a
parameter and then looks up the component based on this. This is a problem if
multiple components are registered for the same parent device. Currently drivers
do not do this, but some drivers register a CPU DAI component and a platform for
the same parent device. This will become a problem once platforms are also made
components. To make sure that snd_soc_unregister_component() will not
accidentally unregister the platform in such a case only consider components
that were registered with snd_soc_register_component(). This is only meant as
short term stopgap solution to be able to continue componentisation. Long term
we'll need something different.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:22:43 +01:00
Lars-Peter Clausen
20a0ec27ea ASoC: Remove IO register modifier callbacks
There are no ASoC drivers left that use them and new drivers are supposed to use
regmap for this.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:22:43 +01:00
Lars-Peter Clausen
96241c8329 ASoC: Move IO functions to soc-io.c
soc-core.c is getting quite crowded. Move all IO related functions that are
still in soc-core.c to soc-io.c

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:22:43 +01:00
Lars-Peter Clausen
6137a5ca32 ASoC: Prepare SOC_SINGLE_XR_SX controls for regmap
SOC_SINGLE_XR_SX controls currently only work with CODECs that set the
'reg_word_size' field in their snd_soc_codec_driver struct. Going forward
support for ASoC level IO will eventually be removed and all drivers will be
converted to regmap. Preparing for the transition this patch adds support for
CODECs using regmap for IO to the SOC_SINGLE_XR_SX control. We already have the
val_bytes field in the CODEC struct which holds the number of bytes per word,
but it is only initialized when regmap is used. Also initialize it for drivers
still using legacy IO and update the SOC_SINGLE_XR_SX handlers to use it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 17:22:43 +01:00
Takashi Iwai
69dd89fd2b ASoC: Final updates for v3.15 merge window
A few more updates from last week - use of the tdm_slot mapping from
 Xiubo plus a few smaller fixes and cleanups.
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Merge tag 'asoc-v3.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Final updates for v3.15 merge window

A few more updates from last week - use of the tdm_slot mapping from
Xiubo plus a few smaller fixes and cleanups.
2014-03-31 12:33:09 +02:00
Mark Brown
c159a85013 Merge remote-tracking branches 'asoc/topic/tdm' and 'asoc/topic/tegra' into asoc-next 2014-03-25 21:22:15 +00:00
Xiubo Li
e5c2151483 ASoC: core: remove the 'of_' prefix of of_xlate_tdm_slot_mask.
The 'of_' is not appropriate here for there hasn't any DT parsing.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-25 13:06:43 +00:00
Lars-Peter Clausen
6479f15ad7 ASoC: Remove name_prefix unset during DAI link init hack
Before we had card level support for DAPM and controls machine drivers would
register their controls and DAPM elements with the CODEC. This required us to
temporarily unset the name_prefix of a CODEC during the rtd init callback to
avoid the machine level controls getting the CODEC's prefix. Now that all
machine drivers properly register their machine level controls and DAPM elements
with the card rather than with the CODEC we can drop the hack that sets the
CODEC's name_prefix to NULL while calling the DAI link or AUX dev init callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-25 12:52:42 +00:00
Takashi Iwai
c320106230 ASoC: Updates for v3.15
This is mostly a few additional fixes from Lars-Peter, a new driver and
 cleaning up a git failure with merging the Intel branch (combined with
 an xargs failure to pay attention to error codes).  The history lists a
 bunch of additional commits for the branch but the content of those
 commits is actually present already but not recorded in history due to
 git failing.  Unfortunately xargs is used in the merge script and it
 doesn't do a good job of noticing errors from the commands it invokes.
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Merge tag 'asoc-v3.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.15

This is mostly a few additional fixes from Lars-Peter, a new driver and
cleaning up a git failure with merging the Intel branch (combined with
an xargs failure to pay attention to error codes).  The history lists a
bunch of additional commits for the branch but the content of those
commits is actually present already but not recorded in history due to
git failing.  Unfortunately xargs is used in the merge script and it
doesn't do a good job of noticing errors from the commands it invokes.
2014-03-13 19:03:48 +01:00
Mark Brown
2620954d64 Merge remote-tracking branch 'asoc/topic/io' into asoc-next 2014-03-13 14:19:21 +00:00
Takashi Iwai
5fdb83f190 ASoC: Updates for v3.15
Quite a busy release for ASoC this time, more on janitorial work than
 exciting new features but welcome nontheless:
 
  - Lots of cleanups from Takashi for enumerations; the original API for
    these was error prone so he's refactored lots of code to use more
    modern APIs which avoid issues.
  - Elimination of the ASoC level wrappers for I2C and SPI moving us
    closer to converting to regmap completely and avoiding some
    randconfig hassle.
  - Provide both manually and transparently locked DAPM APIs rather than
    a mix of the two fixing some concurrency issues.
  - Start converting CODEC drivers to use separate bus interface drivers
    rather than having them all in one file helping avoid dependency
    issues.
  - DPCM support for Intel Haswell and Bay Trail platforms.
  - Lots of work on improvements for simple-card, DaVinci and the Renesas
    rcar drivers.
  - New drivers for Analog Devices ADAU1977, TI PCM512x and parts of the
    CSR SiRF SoC.
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Merge tag 'asoc-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.15

Quite a busy release for ASoC this time, more on janitorial work than
exciting new features but welcome nontheless:

 - Lots of cleanups from Takashi for enumerations; the original API for
   these was error prone so he's refactored lots of code to use more
   modern APIs which avoid issues.
 - Elimination of the ASoC level wrappers for I2C and SPI moving us
   closer to converting to regmap completely and avoiding some
   randconfig hassle.
 - Provide both manually and transparently locked DAPM APIs rather than
   a mix of the two fixing some concurrency issues.
 - Start converting CODEC drivers to use separate bus interface drivers
   rather than having them all in one file helping avoid dependency
   issues.
 - DPCM support for Intel Haswell and Bay Trail platforms.
 - Lots of work on improvements for simple-card, DaVinci and the Renesas
   rcar drivers.
 - New drivers for Analog Devices ADAU1977, TI PCM512x and parts of the
   CSR SiRF SoC.
2014-03-13 09:53:25 +01:00
Mark Brown
a4b12990b6 Merge remote-tracking branches 'asoc/topic/ml26124', 'asoc/topic/of', 'asoc/topic/omap', 'asoc/topic/pxa' and 'asoc/topic/rcar' into asoc-next 2014-03-12 23:04:35 +00:00
Mark Brown
b8f861586c Merge remote-tracking branch 'asoc/topic/enum' into asoc-next 2014-03-12 23:03:59 +00:00
Lars-Peter Clausen
5c1d5f091d ASoC: Fix use after free
Freeing the current list element while iterating over the list will cause a use
after free since the iterator function will still use the current element to
look up the next. Use list_for_each_safe() and remove the element from the list
before freeing it to avoid this.

Fixes: 1438c2f60b ("ASoC: Add a per component dai list")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-12 12:06:57 +00:00
Xiubo Li
a32c17b87c ASoC: core: Fix check before setting default I/O up try regmap
Since the CODEC driver could specify its own I/O(read and write)
while registering the CODEC for some reason, maybe the MFDs is
used, etc.

So just do check it, if they are not specified by CODEC driver
then try to set up the default regmap I/O if regmap is used.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-11 09:59:06 +00:00
Xiubo Li
092eba937d ASoC: io: New signature for snd_soc_codec_set_cache_io()
Now that all users have been converted to regmap and the config.reg_bits
and config.val_bits can be setted by each user through regmap core API.
So these two params are redundant here.

Since the only control type that left is SND_SOC_REGMAP, so remove it. Drop
the control params and add struct regmap *regmap to simplify the code.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-11 09:59:06 +00:00
Mark Brown
db5a5ee7c7 Merge branches 'topic/ad193x', 'topic/tlv320aic23', 'topic/tlv320aic32x4', 'topic/wm8991', 'fix/si476x' and 'fix/88pm860' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-io 2014-03-11 09:58:55 +00:00
Lars-Peter Clausen
1438c2f60b ASoC: Add a per component dai list
Now that every DAI has a component we can track the DAIs on a per component
basis. This simplifies the DAI lookup when we are only interested in DAIs of a
specific component and also makes it possible to have multiple components with
the same parent device and also register DAIs.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-10 12:17:54 +00:00
Lars-Peter Clausen
6cc240f39d ASoC: Pass CODEC to snd_soc_register_dais()
snd_soc_register_dais() looks up the CODEC that is registering the DAIs by
looping over all registered CODECs. This patch updates the code to
simply pass the CODEC that registers the DAIs to snd_soc_register_dais() thus
avoiding the lookup.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-10 12:17:54 +00:00
Lars-Peter Clausen
32c9ba544b ASoC: Consolidate snd_soc_register_dai() and snd_soc_register_dais()
snd_soc_register_dais() has basically the same code as snd_soc_register_dai(),
but running in a loop. The only difference is that snd_soc_register_dai() calls
fmt_single_name() to generate the DAIs name and snd_soc_register_dais() calls
fmt_multiple_name(). This patch pushes the check in __snd_soc_register_component()
which decides whether to call snd_soc_register_dai() or snd_soc_register_dais()
to snd_soc_register_dais() to decide which naming scheme to use. This allows us
to remove snd_soc_register_dai().

The patch also updates snd_soc_register_dais() to unregister every DAI it finds
for the component rather than trying to unregister one DAI for each DAI that was
registered. Both have the same result since there won't be more DAIs than what
have been registered, but the former is easier to implement.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-10 12:17:53 +00:00
Mark Brown
a707d030da Merge branch 'topic/pcm' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-core 2014-03-10 12:17:48 +00:00
Nenghua Cao
a1a564ed6a ASoC: core: use regmap's parse_val to do endian translation
In snd_soc_bytes_put function, it forces cpu to do cpu_to_be translation,
but for mmio bus which uses REGMAP_ENDIAN_NATIVE, it doesn't need to do
endian translation. So it is better to use regmap's api which can decide
if this translation is needed according to bus configuration.

Signed-off-by: Nenghua Cao <nhcao@marvell.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-06 17:46:31 +08:00
Mark Brown
6af5263cea Merge branch 'topic/pcm' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-enum
Conflicts:
	include/sound/soc.h
2014-03-06 17:07:39 +08:00
Lars-Peter Clausen
3d59400fe4 ASoC: Move ignore_pmdown_time from CODEC to component
In preparation for componentization move the ignore_pmdown_time field from the
snd_soc_codec struct to the snd_soc_component struct. Set it to true for non
CODEC components for now.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-06 17:04:56 +08:00
Lars-Peter Clausen
6106d12947 ASoC: Add component pointer to the DAI struct
Keep track of which component registered a DAI. We'll need this as
componentization progresses.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-06 17:04:55 +08:00
Nenghua Cao
939d9f1699 ASoC: core: fix coccinelle warnings
sound/soc/soc-core.c:2708:6-13: WARNING: Assignment of
bool to 0/1
sound/soc/soc-core.c:2726:3-10: WARNING: Assignment of
bool to 0/1

    More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Nenghua Cao <nhcao@marvell.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-04 11:59:20 +08:00
Lars-Peter Clausen
29ae2fa553 ASoC: Consolidate enum and value enum controls
The implementations for enum and value enum controls are almost identical. The
only difference is that the value enum uses an additional look-up table to map
the control value to the register value, while the enum control uses a direct
mapping. Enums and value enums can easily be distinguished at runtime, for value
enums the values field of the snd_soc_enum struct contains the look-up table,
while for enums it is NULL. This patch adds two new small helper functions
called snd_soc_enum_item_to_val() and snd_soc_enum_val_to_item() which map
between register value and control item. If the items field of the snd_soc_enum
struct is NULL the function will do a direct mapping otherwise they'll use the
look-up table to do the mapping. Using these small helper functions it is
possible to use the same kcontrol handlers for both enums and value enums. The
functions are added a inline functions in soc.h so they can also be used by the
DAPM code to accomplish similar consolidation.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-01 12:03:33 +09:00
Mark Brown
a304681f36 Merge branches 'topic/dapm', 'topic/sign', 'topic/adau1373', 'topic/max98090', 'topic/mc13783', 'fix/wm8994' and 'topic/wm8995' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-enum 2014-03-01 12:03:16 +09:00
Xiubo Li
fe2265e483 ASoC: core: Set the default I/O up try regmap.
For most CODEC drivers which the REGMAP is used, the soc_probe_codec()
will do the stuff work of snd_soc_codec_set_cache_io(), which the CODEC
drivers' ASoC probe will do too, and almost at the same time.

This patch set the default I/O up try regmap, and then the CODEC drivers'
stuff work of snd_soc_codec_set_cache_io() will be redundant, while if one
CODEC driver needed to set it's own I/O, then it can rewrite the default ones.
Then could we just discard the snd_soc_codec_set_cache_io() from the CODEC
drivers' ASoC probe to simplify the code.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-28 12:52:14 +09:00
Xiubo Li
89c6785715 ASoC: core: add TDM slot parsing from DT supports
For some CPU/CODEC DAI devices the TDM slot infomation maybe needed. This
patch adds the slot parsing from DT supports.

TDM slot properties:
    dai-tdm-slot-num : Number of slots in use.
    dai-tdm-slot-width :  Width in bits for each slot.

For instance:
    dai-tdm-slot-num = <2>;
    dai-tdm-slot-width = <8>;

And for each spcified driver, there could be one .of_xlate_tdm_slot_mask()
to specify a explicit mapping of the channels and the slots. If it's absent
the default snd_soc_of_xlate_tdm_slot_mask() will be used to generating the
tx and rx masks.

For snd_soc_of_xlate_tdm_slot_mask(), the tx and rx masks will use a 1 bit
for an active slot as default, and the default active bits are at the LSB of
the masks.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-23 14:15:30 +09:00
Takashi Iwai
9a8d38db03 ASoC: Rename soc_enum.max field with items
The name "max" in struct soc_enum is rather confusing since it
actually takes the number of items.  With "max", one might try to
assign (nitems - 1) value.

Rename the field to a more appropriate one, "items", which is also
used in struct snd_ctl_elem_info, too.

This patch also rewrites some code like "if (x > e->nitems - 1)" with
"if (x >= e->nitems)".  Not only the latter improves the readability,
it also fixes a potential bug when e->items is zero.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-20 10:42:53 +09:00
Takashi Iwai
102b5a8d4a ASoC: core: Convert to snd_card_new() with a device pointer
Also remove superfluous card->dev assignment.

Reviewed-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-14 08:14:08 +01:00
Xiubo Li
9a6d48605e ASoC: add snd_soc_of_parse_audio_simple_widgets for DT
This patch adds snd_soc_of_parse_audio_simple_widgets() and supports
below style of widgets name on DT:

	"template-wname", "user supplied wname"

For instance:
	simple-audio-widgets =
		"Microphone", "Microphone Jack",
		"Line", "Line In Jack",
		"Line", "Line Out Jack",
		"Headphone", "Headphone Jack",
		"Speaker", "Speaker External";

The "template-wname" currently includes: "Microphone", "Line", "Headphone"
and "Speaker".

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-10 13:29:55 +00:00
Markus Pargmann
f227b88f0f ASoC: core: Add signed register volume control logic
Some codecs use signed volume control representation with non standard
register sizes, e.g. 6 or 7 bit signed integers.

This patch adds generic signed register volume control logic to
soc-core. Instead of a fixed width signed register control, this
implementation uses a 'min' value and the signed bit location to translate
it to an absolute volume. Using the 'sign_bit' we can calculate a
correct mask for the register values and translate it back into signed
integers of standard size.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03 12:44:50 +00:00
Xiubo Li
b2cbb6e1c1 ASoC: core: set_tdm_slot() will return -ENOTSUPP if no operation provided
Make it easier for generic code to work with set_tdm_slot() by distinguishing
between the operation not being supported and an error as is done.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-23 19:29:26 +00:00
Mark Brown
99896f714a Merge remote-tracking branch 'asoc/topic/dapm' into for-tiwai 2014-01-16 12:42:53 +00:00
Mark Brown
a9b68d3b90 Merge remote-tracking branch 'asoc/topic/core' into for-tiwai 2014-01-16 12:42:53 +00:00
Mark Brown
1104a9c822 ASoC: core: Return -ENOTSUPP from set_sysclk() if no operation provided
Make it easier for generic code to work with set_sysclk() by distinguishing
between the operation not being supported and an error as is done for
other operations like set_dai_fmt()

Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-15 23:06:59 +00:00
Liam Girdwood
b893ea5f1c ASoC: sapm: Automatically connect DAI link widgets in DAPM graph.
Connect the DAPM graph through each BE DAI link to the componnent(s) on the
other side of the BE DAI link. This allows the graph to be walked on
both sides of the link when graph changes are made.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-08 12:07:18 +00:00
Mark Brown
729b47a007 Merge remote-tracking branch 'asoc/topic/core' into asoc-next 2014-01-02 13:01:50 +00:00
Xiubo Li
e41975edc7 ASoC: core: Fix the DAI name getting.
From "ASoC: make snd_soc_dai_link more symmetrical", can we see that
the name of CPU DAI maybe omitted. If the DAI name is omitted, try to
use the component name instead.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-31 16:27:44 +00:00
Charles Keepax
8f1ec93ae9 ASoC: core: Use consistent byte ordering in snd_soc_bytes_get
snd_soc_bytes_put treats the data in the binary control as big endian
words, however snd_soc_bytes_get uses the endian of the host machine.
This causes the two functions to be inconsistant with how the mask is
applied on little endian machines.

This patch applies the big_endian format used in snd_soc_bytes_put to
snd_soc_bytes_get.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-29 15:09:44 +00:00
Mark Brown
c6016bdeab Merge remote-tracking branch 'asoc/topic/core' into asoc-next 2013-11-08 10:43:25 +00:00