Commit Graph

1028 Commits

Author SHA1 Message Date
Viorel Suman
d0d9071b72
ASoC: add fsl_audmix DT binding documentation
Add the DT binding documentation for NXP Audio Mixer
CPU DAI driver.

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-26 14:07:43 +00:00
Charles Keepax
d9b27d5034
ASoC: lochnagar: Add device tree binding document
Lochnagar is an evaluation and development board for Cirrus
Logic Smart CODEC and Amp devices. It allows the connection of
most Cirrus Logic devices on mini-cards, as well as allowing
connection of various application processor systems to provide a
full evaluation platform. This driver supports the board
controller chip on the Lochnagar board.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-21 14:57:39 +00:00
Codrin Ciubotariu
4c798984c0
ASoC: mchp-i2s-mcc: dt-bindings: add DT bindings for I2S Multi-Channel Controller
This patch adds DT bindings for the new Microchip I2S Multi-Channel
controller embedded inside sam9x60 SoCs.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-21 14:53:04 +00:00
Adam Thomson
41d176d3ec
ASoC: da7219: Update DAI clock binding info to cover WCLK/BCLK
With the need to expose WCLK and BCLK as separate clocks, the
'clock-cells' and 'clock-output-names' descriptions need to be
updated as now the codec is providing 2 clocks. The example is
also updated accordingly.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-21 14:50:08 +00:00
Hans de Goede
8a68a509ae
ASoC: rt5651: Add support for active-high jack detect
Some boards use a jack-receptacle with a switch which reports the
jack-inserted status as active-high, rather then the standard active-low
reporting most jacks use.

This commit adds support for it. This is activated by a boolean
"realtek,jack-detect-not-inverted" device-property. The not-inverted
in the device-property name, rather then active-high, was chosen to keep
the device-property naming consistent with the rt5640 codec driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-18 12:08:02 +00:00
Mylène Josserand
2944d29d7c
ASoC: simple-amplifier: Make gpio property optional
Some amplifier may not have a GPIO to control the power, but instead simply
rely on the regulator to power up and down the amplifier.

In order to support those setups, let's make the GPIO optional.

Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-18 11:18:47 +00:00
Kuninori Morimoto
c4bce31c49
ASoC: rsnd: explain extended Audio DMAC peri peri address
If SoC has extended Audio DMAC peri peri address,
DT needs to select it.
Otherwise, it can select normal Audio DMAC peri peri address.
Extended Audio DMAC peri peri address can use BUSIF4-7,
normal address can't.

Reported-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-18 11:18:39 +00:00
Kuninori Morimoto
14c747506a
ASoC: rsnd: add missing reg/reg-name at Document
reg is missing "Audio DMAC peri peri" part,
and reg-name itself is missing at Document.
This patch add these.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-18 11:18:31 +00:00
Mark Brown
127470597b Linux 5.1-rc1
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Merge tag 'v5.1-rc1' into asoc-5.2

Linux 5.1-rc1
2019-03-18 11:15:09 +00:00
Luca Ceresoli
fa22540075
ASoC: axi-i2s: make both "rx" and "tx" optional
Both the capture and playback channels are optional in the axi_i2s IP
block. Document how to tell the driver which channels are
instantiated.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-11 17:21:57 +00:00
Takashi Iwai
70395a96bd ASoC: More changes for v5.1
Another batch of changes for ASoC, no big core changes - it's mainly
 small fixes and improvements for individual drivers.
 
  - A big refresh and cleanup of the Samsung drivers, fixing a number of
    issues which allow the driver to be used with a wider range of
    userspaces.
  - Fixes for the Intel drivers to make them more standard so less likely
    to get bitten by core issues.
  - New driver for Cirrus Logic CS35L26.
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Merge tag 'asoc-v5.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: More changes for v5.1

Another batch of changes for ASoC, no big core changes - it's mainly
small fixes and improvements for individual drivers.

 - A big refresh and cleanup of the Samsung drivers, fixing a number of
   issues which allow the driver to be used with a wider range of
   userspaces.
 - Fixes for the Intel drivers to make them more standard so less likely
   to get bitten by core issues.
 - New driver for Cirrus Logic CS35L26.
2019-02-28 13:30:55 +01:00
Sameer Pujar
a0d183c329 ALSA: hda/tegra: property for card name
An optional property "nvidia,model" is introduced for hda to pass custom
name for the sound card. The suffix "-hda" in the name passed is useful
to distinguish between multiple cards available for a platform.
When the property is not specified, default name("tegra-hda") mentioned
in hda driver is used. This property can be added in platform specific
file of the board and card name can relate to the board in use.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-02-22 10:46:31 +01:00
Mark Brown
19febab6da
Merge branch 'for-5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.1 2019-02-19 15:52:41 +00:00
Bogdan Togorean
fb7a97456e
ASoC: adau1977: Add MICBIAS example in DT bindings
Add MICBIAS property to the optional devicetree bindings.

Signed-off-by: Bogdan Togorean <bogdan.togorean@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-19 15:23:38 +00:00
Bogdan Togorean
d98afe1353
ASoC: adau1977: Fix reset-gpios typo
This change fixes a typo in the dt-binding examples (reset_gpio ->
reset-gpios).
Even though 'reset-gpio' is a valid construct for gpiolib the naming
'reset-gpios' is more suited for dt-bindings documentation.

Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-19 11:10:45 +00:00
Johan Hovold
5101355353
dt-bindings: sound: msm8916-wcd-analog: fix example regulator names
Fix upper-case regulator names in the binding example which do not match
the corresponding required properties.

While at it, add a blank line after the required-properties section to
improve readability.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 13:01:47 +00:00
James Schulman
0d250bf24a
ASoC: cs35l36: Add device tree documentation for CS35L36
Add device tree documentation for Cirrus Logic CS35L36
speaker amplifier

Signed-off-by: James Schulman <james.schulman@cirrus.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 13:00:43 +00:00
Paul Cercueil
f58f2b0a9f
dt-bindings: sound: Document jz4725b-codec bindings
Add documentation about how to probe the jz4725b-codec driver from
devicetree.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:38:01 +00:00
Paul Cercueil
7c536bade3
dt-bindings: sound: Document jz4740-codec bindings
Add documentation about how to probe the jz4740-codec driver from
devicetree.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07 14:36:04 +00:00
KaiChieh Chuang
425da20a98
ASoC: mediatek: add documents for btcvsd driver
document for btcvsd driver

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-02 15:58:43 +00:00
Baolin Wang
27e27e6555
dt-bindings: ASoC: Add Spreadtrum DMA platform documentation
Add documentation for Spreadtrum DMA platform driver.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 18:08:13 +00:00
Cheng-Yi Chiang
494a3503d6
ASoC: Documentation: Add google, cros-ec-codec
Add documentation for Chrome EC codec driver.

Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-29 12:05:10 +00:00
Srinivas Kandagatla
262ff68fce
ASoC: dt-bindings: update wcd9335 bindings.
This patch updates wcd9335 bindings with recommended properties.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-28 18:18:04 +00:00
Shunli Wang
7ca80f232e
ASoC: mediatek: mt6358: add codec document
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-25 18:09:24 +00:00
Shunli Wang
bfd74e65c4
ASoC: mediatek: mt8183: add audio afe document
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-25 18:07:04 +00:00
Alison Wang
5dc4ca2996
ASoC: sgtl5000: Allow SCLK pad drive strength to be changed
This patch introduces "sclk-strength" property to allow SCLK pad drive
strength to be changed via device tree.

When running playback test on LS1028ARDB, Tx Frame sync error interrupt
will occur sometimes. Some noises also exist. After changing SCLK pad
drive strength to the maximum value, the issues are gone.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 18:11:25 +00:00
Maruthi Srinivas Bayyavarapu
2f00f7715e
dt-bindings: ASoC: xlnx, spdif: Document spdif bindings
Added documentation for SPDIF IP DT bindings.

Signed-off-by: Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 18:05:57 +00:00
Cosmin Samoila
e595da28ec
ASoC: micfil: Add bindings for MICFIL DAI
Document the bindings for MICFIL DAI.

Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 17:00:39 +00:00
Daniel Baluta
5d8d66077a
ASoC: dt-bindings: Document support for ak4497
ak4458 driver supports also ak4497 codec.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07 16:48:39 +00:00
Peter Ujfalusi
4664b94c98
ASoC: davinci-mcasp: Document GPIO support
McASP pins can be used as GPIO, add optional section to enable GPIO support
for McASP.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-04 15:20:44 +00:00
Katsuhiro Suzuki
c32759035a
ASoC: rockchip: support ACODEC for rk3328
This patch adds support for audio CODEC core of rk3328.

Rockchip does not publish detail specification of this core
but driver source code is opened on their GitHub repository.
  https://github.com/rockchip-linux/kernel

So I ported this code to linux-next and added some trivial fixes.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-03 16:34:35 +00:00
Maruthi Srinivas Bayyavarapu
e3e12ec09a
dt-bindings: ASoC: xlnx, audio-formatter: Document audio formatter bindings
Added documentation for audio formatter IP core DT bindings.

Signed-off-by: Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-03 16:34:20 +00:00
Kuninori Morimoto
bb93487b85
ASoC: simple-scu-card: remove simple-scu-card on Doc
It is already merged into simple-card.
simple-scu-card is no longer needed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-03 16:34:18 +00:00
Kuninori Morimoto
e4f4fdfc57
ASoC: audio-graph-scu-card: remove audio-graph-scu-card on Doc
It is already merged into audio-graph-card.
audio-graph-scu-card is no longer needed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-03 16:34:16 +00:00
Alexander Shiyan
0ddb46080a
ASoC: cs4341: Add DT bindings documentation for CS4341 DAC
This patch adds DT bindings documentation for Cirrus Logic
CS4341 DAC.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-03 16:34:03 +00:00
Srinivas Kandagatla
ee23cf37fd
ASoC: q6asm-dai: dt-bindings: Add support to compress dais
This patch adds board specific bindings required for dais, In particular
for compressed dais and dai direction.

Board specific setup involves setting up some of dais as compressed dais
and also specify direction of any dai. Some of the dais might only
support capture/playback depending on the board level wiring.

These two new dt properties will allow such flexibilty at board level dts.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-14 12:43:49 +00:00
Fabrizio Castro
ae38d26741
ASoC: rsnd: Add r8a774c0 support
Document RZ/G2E (R8A774C0) SoC bindings.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-14 12:33:01 +00:00
Kuninori Morimoto
c4e8ebb9f2
ASoC: simple-card: merge simple-scu-card on Doc
simple-card and simple-scu-card are very similar driver,
but the former is supporting normal sound card,
the latter is supporting DPCM sound card.

We couldn't use normal sound and DPCM sound in same time by
one sound card. This patch merges both sound card into
simple-card. Now we can use both feature on same driver.

simple-card is now supporting .compatible = "simple-scu-audio-card".

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-14 11:48:04 +00:00
Kuninori Morimoto
91a531e48b
ASoC: audio-graph-card: merge audio-graph-scu-card on Doc
audio-graph-card and audio-graph-scu-card are very similar driver,
but the former is supporting normal sound card,
the latter is supporting DPCM sound card.

We couldn't use normal sound and DPCM sound in same sound card by
audio-graph-card.
This patch merges both feature into it on Documentation.
Now we can use both feature on same driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-14 11:46:55 +00:00
Maruthi Srinivas Bayyavarapu
644c2dcf2f
dt-bindings: ASoC: xlnx, i2s: Document i2s bindings
Added documentation for I2S IP core DT bindings.

Signed-off-by: Maruthi Srinivas Bayyavarapu <maruthi.srinivas.bayyavarapu@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-13 15:30:54 +00:00
Jerome Brunet
18dc4665fb
ASoC: meson: add axg spdif input DT binding documentation
Add the DT binding documentation for axg's SPDIF input.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-13 12:06:23 +00:00
Fabio Estevam
f0b3f84187
ASoC: fsl-sai: Fix typo in "transmitter"
Fix the spelling of "transmitter".

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-13 11:12:03 +00:00
Daniel Mack
db097f95b4
ASoC: dt-bindings: ak4104: use 'reset-gpios' rather than 'reset-gpio'
Bindings should use 'reset-gpios', not 'reset-gpio'. The driver needs to
switch to the gpiod consume API to handle this correctly.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-06 20:08:46 +00:00
Daniel Mack
eab8e354a8
ASoC: dt-bindings: cs4270: use 'reset-gpios' rather than 'reset-gpio'
Bindings should use 'reset-gpios', not 'reset-gpio'. The driver needs to
switch to the gpiod consume API to handle this correctly.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-06 20:07:44 +00:00
Lubomir Rintel
1286f930a0
ASoC: dt-bindings: use a generic node name for rt5631
The example should follow the practice or using a generic node name
instead of the precise programming model, as recommended by the DTSpec.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-03 11:58:37 +00:00
Jenny TC
bc0a7dbc5a
ASoC: dmic: introduce mode switch delay
On startup, applications such as PulseAudio or CRAS enable playback or
capture on all PCM devices to verify that configurations are correct,
and close them immediately. For DMICs, this can result in the clock
being turned off very quickly, which may not compatible with internal
state machine transition requirements.

This patch add a mode-switch delay which will prevent the clock from
being turned off without complying with manufacturer timing
specifications. While the DMIC clock may be controlled at a lower level,
be it with hardware or firmware, applying the delay during the
STOP_TRIGGER phase ensures that there is no race condition, e.g. with
the hardware/firmware turning off the clock earlier

Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: Jairaj Arava <jairaj.arava@intel.com>
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Signed-off-by: Jenny TC <jenny.tc@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-28 15:19:31 +00:00
Peter Ujfalusi
22cc062c4d
dt-bindings: sound: omap-mcpdm: Update documentation for pdmclk
McPDM module receives it's functional clock from external source. This
clock is the pdmclk provided by the twl6040 audio IC. If the clock is not
available all register accesses to McPDM fails and the module is not
operational.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-28 15:19:31 +00:00
Peter Ujfalusi
a3641b30c1
ASoC: davinci-mcasp: Document dismod optional property
The dismod property can be used to specify the drive on level of inactive
TX slots.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-28 12:41:21 +00:00
Kuninori Morimoto
7121779fec
ASoC: rsnd: tidyup for SSIU subnode
commit da48a6eb82 ("ASoC: rsnd: add SSIU BUSIF support for
Document") updated Documentation for SSIU, but 1) we want to
keep old/deprecated DMA description, 2) it is missing SSIU
subnode properties. This patch tidyup these

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-26 12:22:57 +00:00
Kuninori Morimoto
df97651773
ASoC: audio-graph-scu-card: tidyup "convert-rate/channels" parsing on Doc
audio-graph-scu-card.c is supporting "convert-rate/channels" which is
used for DPCM.
But, sound card might have multi codecs, and each codec might need
each convert-rate/channels.

This patch supports each codec's convert-rate/channles support.
top node convert-rate/channels will overwrite settings if exist.

It can't support each codec's convert-rate/channels if sound card had
multi codecs without this patch.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-23 14:01:52 +00:00