Commit Graph

32 Commits

Author SHA1 Message Date
Jianping Liu 3154060704 tkernel: sync code to the same with tk4 pub/lts/0017-kabi
Sync code to the same with tk4 pub/lts/0017-kabi, except deleted rue
and wujing. Partners can submit pull requests to this branch, and we
can pick the commits to tk4 pub/lts/0017-kabi easly.

Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
2024-06-12 13:13:20 +08:00
Kuninori Morimoto 9998d3e2ad
ASoC: fsl: fsl-asoc-card: consider CPU-Platform possibility
commit e57a4c2f15 ("ASoC: fsl: fsl-asoc-card: don't select unnecessary
Platform")

Current ALSA SoC avoid to add duplicate component to rtd,
and this driver was selecting CPU component as Platform component.
Thus, above patch removed Platform settings from this driver,
because it assumed these are same component.

But, some CPU driver is using generic DMAEngine, in such case, both
CPU component and Platform component will have same of_node/name.
In other words, there are some components which are different but
have same of_node/name.

In such case, Card driver definitely need to select Platform even
though it is same as CPU.
It is depends on CPU driver, but is difficult to know it from Card driver.
This patch reverts above patch.

Fixes: commit e57a4c2f15 ("ASoC: fsl: fsl-asoc-card: don't select unnecessary Platform")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-28 15:11:17 +01:00
Kuninori Morimoto e57a4c2f15
ASoC: fsl: fsl-asoc-card: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:50:12 +01:00
Kuninori Morimoto 893f195104
ASoC: fsl: fsl-asoc-card: use modern dai_link style
ASoC is now supporting modern style dai_link
(= snd_soc_dai_link_component) for CPU/Codec/Platform.
This patch switches to use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-06 21:42:15 +01:00
wen yang 11907e9d35
ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe
The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.

Signed-off-by: Wen Yang <yellowriver2010@hotmil.com>
Cc: Timur Tabi <timur@kernel.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-04 10:03:44 +01:00
Rob Herring 1d52a74ea2
ASoC: Use of_node_name_eq for node name comparisons
Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

For the FSL ASoC card, the full node names appear to be "ssi", "esai",
and "sai", so there's not any reason to use strstr and of_node_name_eq
can be used instead.

Cc: Timur Tabi <timur@kernel.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-06 12:56:39 +00:00
Takashi Iwai ebc22af0c9
ASoC: fsl: Use snd_mask_set_format()
Use the new helper function snd_mask_set_format() for avoiding the
ugly cast with __force prefix.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-26 17:09:07 +01:00
Fabio Estevam aa624a0a92
ASoC: fsl-asoc-card: Switch to SPDX identifier
Adopt the SPDX license identifier headers to ease license compliance
management.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-24 16:58:55 +01:00
Fabio Estevam fc734c244a
ASoC: fsl-asoc-card: Use 'snd_pcm_format_t' type when appropriate
A better suited type for 'sample_format' and 'asrc_format' is
'snd_pcm_format_t'.

Change the type so that the following build warnings with W=1 are gone:

sound/soc/fsl/fsl-asoc-card.c:153:29: warning: incorrect type in assignment (different base types)
sound/soc/fsl/fsl-asoc-card.c:153:29:    expected unsigned int [unsigned] [usertype] sample_format
sound/soc/fsl/fsl-asoc-card.c:153:29:    got restricted snd_pcm_format_t
sound/soc/fsl/fsl-asoc-card.c:258:44: warning: restricted snd_pcm_format_t degrades to integer
sound/soc/fsl/fsl-asoc-card.c:525:29: warning: incorrect type in assignment (different base types)
sound/soc/fsl/fsl-asoc-card.c:525:29:    expected unsigned int [unsigned] [usertype] sample_format
sound/soc/fsl/fsl-asoc-card.c:525:29:    got restricted snd_pcm_format_t [usertype] <noident>
sound/soc/fsl/fsl-asoc-card.c:680:43: warning: incorrect type in assignment (different base types)
sound/soc/fsl/fsl-asoc-card.c:680:43:    expected unsigned int [unsigned] [usertype] asrc_format
sound/soc/fsl/fsl-asoc-card.c:680:43:    got restricted snd_pcm_format_t [usertype] <noident>
sound/soc/fsl/fsl-asoc-card.c:682:43: warning: incorrect type in assignment (different base types)
sound/soc/fsl/fsl-asoc-card.c:682:43:    expected unsigned int [unsigned] [usertype] asrc_format
sound/soc/fsl/fsl-asoc-card.c:682:43:    got restricted snd_pcm_format_t [usertype] <noident>

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-12 09:31:44 +00:00
Kuninori Morimoto 845f80cb40
ASoC: don't use rtd->codec on fsl-asoc-card
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:43:02 +00:00
Arvind Yadav 7add71b623 ASoC: fsl-asoc-card: Handle return value of devm_kasprintf
devm_kasprintf() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-21 16:20:10 +01:00
Nicolin Chen 758a3b0183 ASoC: fsl-asoc-card: Don't error out if ENOTSUPP
The snd_soc_component_set_sysclk() and snd_soc_dai_set_tdm_slot()
in the soc-core.c will return -ENOTSUPP if there is no function
implementation for them in the dai and component drivers.

So this patch tries to ignore this errno.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-19 14:37:35 +01:00
Lucas Stach e5d619e9b9 ASoC: fsl-asoc-card: don't print EPROBE_DEFER as error
Probe deferral is to be expected during normal operation, so avoid
printing an error when it is encountered.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-21 17:25:06 +01:00
Julia Lawall ddba7fa4cf ASoC: constify snd_soc_ops structures
Check for snd_soc_ops structures that are only stored in the ops field of a
snd_soc_dai_link structure.  This field is declared const, so snd_soc_ops
structures that have this property can be declared as const also.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_soc_ops i@p = { ... };

@ok1@
identifier r.i;
struct snd_soc_dai_link e;
position p;
@@
e.ops = &i@p;

@ok2@
identifier r.i, e;
position p;
@@
struct snd_soc_dai_link e[] = { ..., { .ops = &i@p, }, ..., };

@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_soc_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct snd_soc_ops i = { ... };
// </smpl>

The effect on the layout of the .o files is shown by the following output of
the size command, first before then after the transformation:

  text    data     bss     dec     hex filename
   8748    1024       0    9772    262c sound/soc/fsl/fsl-asoc-card.o
   8812     952       0    9764    2624 sound/soc/fsl/fsl-asoc-card.o

   text    data     bss     dec     hex filename
   4165     264       8    4437    1155 sound/soc/fsl/imx-wm8962.o
   4229     200       8    4437    1155 sound/soc/fsl/imx-wm8962.o

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-24 18:34:55 +01:00
Felipe F. Tonello 57e756d302 ASoC: fsl-asoc-card: add cs4271 and cs4272 support
add cs4271 and cs42727 support for fsl-asoc-card

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-05 13:32:40 +00:00
Nicolin Chen 089dfaf7f7 ASoC: fsl-asoc-card: Don't add DAPM routes for ASRC if it doesn't exist
There are a pair of warnings when ASRC is absent in the DTB:
  fsl-asoc-card sound: ASoC: no source widget found for ASRC-Playback
  fsl-asoc-card sound: ASoC: Failed to add route ASRC-Playback -> direct -> CPU-Playback
  fsl-asoc-card sound: ASoC: no sink widget found for ASRC-Capture
  fsl-asoc-card sound: ASoC: Failed to add route CPU-Capture -> direct -> ASRC-Capture

This is because the driver is still trying to add DAPM routes for ASRC
even if it doesn't exist on that platform.

The warnings are harmless but it might be annoying. So this patch drops
the DAPM routes of ASRC when it's absent in the DAI link.

Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-04 11:56:51 +00:00
Mark Brown 9764350d71 Merge remote-tracking branches 'asoc/topic/dpcm', 'asoc/topic/dwc', 'asoc/topic/fsl', 'asoc/topic/fsl-asrc' and 'asoc/topic/fsl-esai' into asoc-next 2015-12-23 00:23:40 +00:00
Maciej S. Szmigiero 25e5ef974c ASoC: fsl-asoc-card: use different route map for AC'97 mode
fsl_ssi uses different stream names ("AC97 Playback" / "AC97 Capture")
in AC'97 mode so in this case fsl-asoc-card route map should
also be using them.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23 00:08:26 +00:00
Vinod Koul abd657b127 ASoC: fsl-asoc-card: Update the rtd query
sound card rtd was an array and was updated to a list so update
the driver to use a list

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-20 19:22:37 +00:00
Mengdong Lin 5015920a17 ASoC: Vendor drivers get a link's runtime by snd_soc_get_pcm_runtime()
Vendor drivers no longer access a DAI link's runtime by the link index
but by matching the link name via snd_soc_get_pcm_runtime(). We assume
each DAI link has a unique name.

This is preparation for changing runtimes from an array to a list later.

Vendor drivers changed:
sound/soc/fsl/fsl-asoc-card.c
sound/soc/fsl/imx-wm8962.c
sound/soc/pxa/mioa701_wm9713.c
sound/soc/samsung/bells.c
sound/soc/samsung/littlemill.c
sound/soc/samsung/odroidx2_max98090.c
sound/soc/samsung/snow.c
sound/soc/samsung/speyside.c
sound/soc/samsung/tobermory.c
sound/soc/tegra/tegra_wm8903

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-18 18:32:24 +00:00
Mark Brown f72362e6b7 Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8328', 'asoc/topic/fsl' and 'asoc/topic/fsl-card' into asoc-next 2015-10-26 11:16:03 +09:00
Maciej S. Szmigiero 50760cad9d ASoC: fsl-asoc-card: add AC'97 support
Add AC'97 support to fsl-asoc-card using generic
ASoC AC'97 CODEC.

The SSI controller will silently enable any TX
AC'97 slots that have their bits set in SLOTREQ
received from CODEC and then will redirect some
of playback samples there.

That's why it is important to make sure that
any of CODEC playback slots that can pull samples
are set to slots 3/4 (standard PCM playback slots).
Currently, this applies to S/PDIF slots as they
were seen to pull samples sometimes even with
S/PDIF output being disabled.

Signed-off-by: Maciej Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-23 01:40:47 +09:00
Mark Brown f7b93159ab Merge remote-tracking branches 'asoc/topic/blackfin', 'asoc/topic/davinci', 'asoc/topic/fsl', 'asoc/topic/hdmi' and 'asoc/topic/intel' into asoc-next 2015-09-23 11:01:19 -07:00
Luis de Bethencourt 5226f2340c ASoC: fsl-asoc-card: Fix module autoload for OF platform driver
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-14 18:44:51 +01:00
Maciej S. Szmigiero 6bd3c6f75e ASoC: fsl-asoc-card: put ASRC OF node in case of unknown device
In case of unknown DT compatible device the ASRC OF node
possibly acquired earlier by of_parse_phandle() has
to be put before returning from probe method.

Signed-off-by: Maciej Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-31 16:08:50 +01:00
Zidan Wang 50e0ee0138 ASoC: fsl-asoc-card: add wm8960 support
add wm8960 support for fsl-asoc-card

Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-15 09:21:28 -07:00
Nicolin Chen 114bb13968 ASoC: fsl-asoc-card: Specify codec_dai_name for DAI links
The dev->name of CODEC might not be identical to its codec_dai_name,
so using dev->name to probe the CODEC dai is not a correct approach.

This patch specifies each supporting codec_dai_name instead of using
dev->name any more.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-13 12:47:37 +01:00
Nicolin Chen 3185878a70 ASoC: fsl-asoc-card: Add snd_soc_of_parse_audio_routing()
This patch adds snd_soc_of_parse_audio_routing() to get dapm routes
configurations via Device Tree.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-24 23:46:13 +09:00
Nicolin Chen cb3fc1ff46 ASoC: fsl-asoc-card: Add slot_width setting for cpu-dai
ESAI may need to use fixed slot width to comply with external
CODEC. So this set_tdm_slot() call will allow the ESAI driver
to override its default dynamic slot width policy.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-25 12:47:32 +00:00
Nicolin Chen 41282920aa ASoC: fsl-asoc-card: Don't bypass settings if cpu-dai is Master
When cpu-dai is the DAI Master (CBM_CFx), it may need some configurations,
set_sysclk() call for eample, for cpu-dai side in the hw_params(), even if
the set_bias_level() has already taken care of the codec-dai side.

So this patch just simply adds an additional condition.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-28 16:05:04 +00:00
Shengjiu Wang 5f37671e00 ASoC: fsl-asoc-card: Fix build warning for maybe-uninitialized
When build fsl-asoc-card as module, there is following error:

sound/soc/fsl/fsl-asoc-card.c: In function 'fsl_asoc_card_probe':
>> sound/soc/fsl/fsl-asoc-card.c:547:13: warning: 'asrc_np' may be used uninitialized in this function [-Wmaybe-uninitialized]
     of_node_put(asrc_np);
                ^

vim +/asrc_np +547 sound/soc/fsl/fsl-asoc-card.c

   531                  if (width == 24)
   532                          priv->asrc_format = SNDRV_PCM_FORMAT_S24_LE;
   533                  else
   534                          priv->asrc_format = SNDRV_PCM_FORMAT_S16_LE;
   535          }
   536
   537          /* Finish card registering */
   538          platform_set_drvdata(pdev, priv);
   539          snd_soc_card_set_drvdata(&priv->card, priv);
   540
   541          ret = devm_snd_soc_register_card(&pdev->dev, &priv->card);
   542          if (ret)
   543                  dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
   544
   545  fail:
   546          of_node_put(codec_np);
 > 547          of_node_put(asrc_np);
   548          of_node_put(cpu_np);
   549
   550          return ret;
   551  }
   552
   553  static const struct of_device_id fsl_asoc_card_dt_ids[] = {
   554          { .compatible = "fsl,imx-audio-cs42888", },
   555          { .compatible = "fsl,imx-audio-sgtl5000", },

Add 'asrc_fail' branch for error jump after asrc_np initialized.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-18 09:52:51 -05:00
Nicolin Chen 708b4351f0 ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support
The Freescale Generic ASoC Sound Card is a general ASoC DAI Link driver that
can be used, ideally, for all Freescale CPU DAI drivers and external CODECs.

The idea of this generic sound card is a bit like ASoC Simple Card. However,
for Freescale SoCs (especially those released in recent years), most of them
have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And
this is a specific feature that might be painstakingly controlled and merged
into the Simple Card driver.

So having this driver will allow all Freescale SoC users to benefit from the
simplification to support a new card and the capability of wide sample rates
support through ASRC.

The driver is initially designed for sound card using I2S or PCM DAI formats.
However, it's also possible to merge those non-I2S/PCM type sound cards, such
as S/PDIF audio and HDMI audio, into this card as long as the merge will not
break the original function and as long as there is something redundant that
can be abstracted along with I2S type sound cards.

As an initial version, it only supports three cards that I can test:
imx-audio-cs42888, a new card that links ESAI with CS42888 CODEC
imx-audio-sgtl5000, just like the old imx-sgtl5000.c driver
imx-audio-wm8962, just like the old imx-wm8962.c driver

The driver is also compatible with the old Device Tree bindings of WM8962 and
SGTL5000. So we may consider to remove those two drivers after this driver is
totally enabled. (It needs to be added into defconfig)

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-16 17:03:50 -05:00