On a TigerLake SoundWire platform, we see these warnings:

[   27.360086] rt5682 sdw:0:25d:5682:0: ASoC: DAPM unknown pin MICBIAS
[   27.360092] rt5682 sdw:0:25d:5682:0: ASoC: DAPM unknown pin Vref2

This is root-caused to the addition of a component prefix in the
machine driver. The tests in soc-dapm should account for a prefix
instead of reporting an invalid issue.
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210208234043.59750-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series "MFD/ASoC: Add support for Intel Bay Trail boards with WM5102 codec" from Hans de Goede <hdegoede@redhat.com>:

Hi All,

Here is v4 of my series to add support for Intel Bay Trail based devices
which use a WM5102 codec for audio output/input.

This was developed and tested on a Lenovo Yoga Tablet 1051L.

The MFD and ASoC parts do not have any build-time dependencies
on each other. But the follow-up jack-detect series does have
patches depending on each-other and on this series. So IMHO it
would be best if this entire series would be merged through the
MFD tree to make merging the follow-up series easier.

Mark, if that is ok with you (and you are happy with the ASoC
changes) can you please Ack this ?

Changes in v4:
- Add a comment to the irq-flags override explaining that theoretically
  DSDTs using IRQF_TRIGGER_FALLING could be correct on boards where the
  IRQ controller does not support active low level interrupts

Changes in v3:
- Fix compilation error when CONFIG_ACPI is not set

Changes in v2:
- Split my WM5102 work into 2 series, one series adding basic support
  for Bay Trail boards with a WM5102 codec and a second series with
  the jack-detect work
- Various other minor code tweaks

Hans de Goede (4):
  mfd: arizona: Add MODULE_SOFTDEP("pre: arizona_ldo1")
  mfd: arizona: Replace arizona_of_get_type() with
    device_get_match_data()
  mfd: arizona: Add support for ACPI enumeration of WM5102 connected
    over SPI
  ASoC: Intel: Add DMI quirk table to soc_intel_is_byt_cr()

Pierre-Louis Bossart (1):
  ASoC: Intel: bytcr_wm5102: Add machine driver for BYT/WM5102

 drivers/mfd/arizona-core.c                    |  11 -
 drivers/mfd/arizona-i2c.c                     |  11 +-
 drivers/mfd/arizona-spi.c                     | 138 +++++-
 drivers/mfd/arizona.h                         |   9 -
 sound/soc/intel/boards/Kconfig                |  12 +
 sound/soc/intel/boards/Makefile               |   2 +
 sound/soc/intel/boards/bytcr_wm5102.c         | 465 ++++++++++++++++++
 .../intel/common/soc-acpi-intel-byt-match.c   |  16 +
 sound/soc/intel/common/soc-intel-quirks.h     |  25 +
 9 files changed, 661 insertions(+), 28 deletions(-)
 create mode 100644 sound/soc/intel/boards/bytcr_wm5102.c

Regards,

Hans

Add a new ASoc Machine driver for Intel Baytrail platforms with a
Wolfson Microelectronics WM5102 codec.

This is based on a past contributions [1] from Paulo Sergio Travaglia
<pstglia@gmail.com> based on the Levono kernel [2] combined with
insights in things like the speaker GPIO from the android-x86 android
port for the Lenovo Yoga Tablet 2 1051F/L [3].

[1] https://patchwork.kernel.org/project/alsa-devel/patch/593313f5.3636c80a.50e05.47e9@mx.google.com/
[2] https://github.com/lenovo-yt2-dev/android_kernel_lenovo_baytrail/blob/cm-12.1/sound/soc/intel/board/byt_bl_wm5102.c
[3] https://github.com/Kitsune2222/Android_Yoga_Tablet_2-1051F_Kernel

The original machine driver from the Android ports was a crude modified
copy of bytcr_rt5640.c adjusted to work with the WM5102 codec.
This version has been extensively reworked to:

1. Remove all rt5640 related quirk handling. to the best of my knowledge
this setup is only used on the Lenovo Yoga Tablet 2 series (8, 10 and 13
inch models) which all use the same setup. So there is no need to deal
with all the variations with which we need to deal on rt5640 boards.

2. Rework clock handling, properly turn off the FLL and the platform-clock
when they are no longer necessary and don't reconfigure the FLL
unnecessarily when it is already running. This fixes a number of:
"Timed out waiting for lock" warnings being logged.

3. Add the GPIO controlled Speaker-VDD regulator as a DAPM_SUPPLY

This only adds the machine driver and ACPI hooks, the BYT-CR detection
quirk which these devices need will be added in a separate patch.

BugLink: https://github.com/thesofproject/linux/issues/2485Co-authored-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210120214957.140232-6-hdegoede@redhat.comSigned-off-by: Mark Brown <broonie@kernel.org>

Some Bay Trail systems:
1. Use a non CR version of the Bay Trail SoC
2. Contain at least 6 interrupt resources so that the
   platform_get_resource(pdev, IORESOURCE_IRQ, 5) check to workaround
   non CR systems which list their IPC IRQ at index 0 despite being
   non CR does not work
3. Despite 1. and 2. still have their IPC IRQ at index 0 rather then 5

Add a DMI quirk table to check for the few known models with this issue,
so that the right IPC IRQ index is used on these systems.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210120214957.140232-5-hdegoede@redhat.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add the ingenic,jz4760b-codec and ingenic,jz4760-codec compatible
strings.

In the process, convert the previous compatible strings to use an enum
instead.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210123140958.12895-1-paul@crapouillou.netSigned-off-by: Mark Brown <broonie@kernel.org>

Add support for the internal codec found in the JZ4760 SoC from Ingenic.
Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210123140958.12895-3-paul@crapouillou.netSigned-off-by: Mark Brown <broonie@kernel.org>

No need to show the options to build Ingenic-specific drivers on all
MIPS kernel configurations if Ingenic SoCs support is not enabled.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210123140958.12895-2-paul@crapouillou.netSigned-off-by: Mark Brown <broonie@kernel.org>

Merge tag 'ib-mfd-asoc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into asoc-5.12

Immutable branch between MFD and [XXX] due for the v5.12 merge window

The below patch series are to support Audio over HDMI.
The modification in this patch series shall allow I2S driver
to playback standard PCM format and IEC958 encoded format to
the ADV7511 HDMI chip.

ALSA IEC958 plugin will be used to compose the IEC958 format.

Existing hdmi-codec driver only support standard pcm format.
Support of IEC958 encoded format passdown from ALSA IEC958 plugin
is needed so that the IEC958 encoded data can be streamed to the
HDMI chip.

Sia Jee Heng (4):
  ASoC: codec: hdmi-codec: Support IEC958 encoded PCM format
  drm: bridge: adv7511: Support I2S IEC958 encoded PCM format
  dt-bindings: sound: Intel, Keembay-i2s: Add hdmi-i2s compatible string
  ASoC: Intel: KMB: Support IEC958 encoded PCM format

 .../bindings/sound/intel,keembay-i2s.yaml     |  1 +
 drivers/gpu/drm/bridge/adv7511/adv7511.h      |  1 +
 .../gpu/drm/bridge/adv7511/adv7511_audio.c    |  6 ++
 include/sound/hdmi-codec.h                    |  5 ++
 sound/soc/codecs/hdmi-codec.c                 |  4 +-
 sound/soc/intel/keembay/kmb_platform.c        | 73 ++++++++++++++++++-
 sound/soc/intel/keembay/kmb_platform.h        |  1 +
 7 files changed, 89 insertions(+), 2 deletions(-)

base-commit: 2557c711b87cd42bb22be9ca6ff3fce038624f30
--
2.18.0

This series renames exported functions from audio graph for a better
global visibility. In doing so update the references in audio graph
and Tegra audio graph card drivers.

Changelog
=========

v2 -> v3:
---------
 [Patch v3 1/2]:
   - Squashed "patch v2 1/3" and "patch v2 2/3". Updated commit message
     accordingly.
   - Add "Acked-by" tag from Morimoto-san.

 [Patch v3 2/2]:
   - Add "Acked-by" tag from Morimoto-san.

v1 -> v2:
---------
 [Patch v2 1/3]:
   - Rename graph_parse_of() to audio_graph_parse_of() and
     graph_card_probe() to audio_graph_card_probe() as well.

   - Update above references in audio graph driver.

 [Patch v2 2/3]: New patch
   - Update references for audio_graph_parse_of() and
     audio_graph_card_probe() in Tegra graph driver.

   - Add "Depends-on" tag

 [Patch v2 3/3]:
   - Update commit message to add "Depends-on" tag.

Sameer Pujar (2):
  ASoC: audio-graph: Rename functions needed for export
  ASoC: tegra: Add driver remove() callback

 include/sound/graph_card.h               |  6 ++++--
 sound/soc/generic/audio-graph-card.c     | 17 +++++++++--------
 sound/soc/tegra/tegra_audio_graph_card.c |  9 +++++----
 3 files changed, 18 insertions(+), 14 deletions(-)

--
2.7.4

The 'imx' field is not used anywhere, so get rid of it.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20210206142753.536459-1-festevam@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

The only usage of these is to assign their address to the 'ops' field in
the snd_soc_dai_driver struct, which is a pointer to const. Make them
const to allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20210206225849.51071-1-rikard.falkeborn@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add intel,keembay-hdmi-i2s compatible string to support the
HDMI interface.
Signed-off-by: Sia Jee Heng <jee.heng.sia@intel.com>
Link: https://lore.kernel.org/r/20210204014258.10197-4-jee.heng.sia@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Support ALSA IEC958 plugin for KeemBay I2S driver.
Bit manipulation needed as IEC958 format supported by ADV7511 HDMI chip
is not compatible with the ALSA IEC958 plugin format.
Signed-off-by: Sia Jee Heng <jee.heng.sia@intel.com>
Link: https://lore.kernel.org/r/20210204014258.10197-5-jee.heng.sia@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Existing hdmi-codec driver only support standard pcm format.
Support of IEC958 encoded format pass from ALSA IEC958 plugin is needed
so that the IEC958 encoded data can be streamed to the HDMI chip.
Signed-off-by: Sia Jee Heng <jee.heng.sia@intel.com>
Link: https://lore.kernel.org/r/20210204014258.10197-2-jee.heng.sia@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

There is cleanup required, related to release of phandles, during driver
removal and hence point remove callback to audio_graph_remove().

Fixes: 202e2f77 ("ASoC: tegra: Add audio graph based card driver")
Depends-on: "ASoC: audio-graph: Rename functions needed for export"
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/1612719418-5858-3-git-send-email-spujar@nvidia.comSigned-off-by: Mark Brown <broonie@kernel.org>

Following functions are renamed for a better global visibility.
  graph_card_probe() --> audio_graph_card_probe()
  graph_parse_of()   --> audio_graph_parse_of()
  graph_remove()     --> audio_graph_remove() [exported as well]

The references of these are updated in audio graph and Tegra audio
graph card drivers.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/1612719418-5858-2-git-send-email-spujar@nvidia.comSigned-off-by: Mark Brown <broonie@kernel.org>

To improve human readability and enable automatic validation, the tuples
in "playback" and "capture" properties in sound device nodes should be
grouped using angle brackets.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210204130022.1646427-1-geert+renesas@glider.beSigned-off-by: Mark Brown <broonie@kernel.org>

The commit e7bbb7ac ("dmaengine: add peripheral configuration")
adds peripheral configuration for dma_slave_config.

This configuration is useful for some audio peripherals, for
example, the peripheral supports multi fifos, we can
let the DMA know which fifos are selected. So also add
this configuration for snd_dmaengine_dai_dma_data.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1612509985-11063-1-git-send-email-shengjiu.wang@nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series "ASoC: stm32: i2s: add master clock provider" from Olivier Moysan <olivier.moysan@foss.st.com>:

Add master clock generation support in STM32 I2S driver.
Resend of patch https://lkml.org/lkml/2020/9/11/264

Olivier Moysan (2):
  ASoC: dt-bindings: add mclk provider support to stm32 i2s
  ASoC: stm32: i2s: add master clock provider

 .../bindings/sound/st,stm32-i2s.yaml          |   4 +
 sound/soc/stm/stm32_i2s.c                     | 310 +++++++++++++++---
 2 files changed, 270 insertions(+), 44 deletions(-)

--
2.17.1

Sets playback and capture constraints to S16_LE, stereo, 48kHz.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/1612513012-27688-1-git-send-email-jiaxin.yu@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add master clock generation support in STM32 I2S driver.
The master clock provided by I2S can be used to feed a codec.
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20210205104404.18786-3-olivier.moysan@foss.st.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add master clock provider support to STM32 I2S.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20210205104404.18786-2-olivier.moysan@foss.st.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series "ASoC: SOF/Intel/SoundWire: add missing quirks and DMIC support" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

HP Spectre x360 convertible devices rely on a mixed SoundWire+DMIC
configuration which wasn't well supported. This lead to the discovery
that we missed the TGL_HDMI quirk on a number of Dell devices, the
addition of DMIC autodetection (based on NHLT tables), the addition of
new component strings needed by UCM, and work-arounds due to
problematic DSDT tables.

Bard Liao (1):
  ASoC: Intel: sof_sdw: add trace for dai links

Guennadi Liakhovetski (1):
  ASoC: SOF: Intel: HDA: don't keep a temporary variable

Pierre-Louis Bossart (11):
  ASoC: Intel: sof_sdw: add missing TGL_HDMI quirk for Dell SKU 0A3E
  ASoC: Intel: sof_sdw: add missing TGL_HDMI quirk for Dell SKU 0A5E
  ASoC: Intel: sof_sdw: add missing TGL_HDMI quirk for Dell SKU 0A32
  ASoC: Intel: sof_sdw: reorganize quirks by generation
  ASoC: Intel: sof-sdw: indent and add quirks consistently
  ASoC: Intel: sof_sdw: add quirk for HP Spectre x360 convertible
  ASoC: Intel: sof_sdw: add mic:dmic and cfg-mics component strings
  ASoC: Intel: soc-acpi: add ACPI matching table for HP Spectre x360
  ASoC: SOF: Intel: SoundWire: refine ACPI match
  ASoC: SOF: Intel: detect DMIC number in SoundWire mixed config
  ASoC: SOF: Intel: hda: add dev_dbg() when DMIC number is overridden

Rander Wang (1):
  ASoC: Intel: sof_sdw: detect DMIC number based on mach params

 sound/soc/intel/boards/sof_sdw.c              | 131 ++++++-----
 .../intel/common/soc-acpi-intel-tgl-match.c   |  20 ++
 sound/soc/sof/intel/hda.c                     | 208 ++++++++++++------
 3 files changed, 241 insertions(+), 118 deletions(-)

--
2.25.1

regcache sync will be done in sdw device suspend/resume functions.
And we have different jack detection mechanism for SoundWire.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210204201739.25206-5-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Follow pattern from other drivers and use cancel_work_sync() for both
.remove() and .suspend().

Fixes: 03f6fc6d ('ASoC: rt5682: Add the soundwire support')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Link: https://lore.kernel.org/r/20210204201739.25206-4-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Make sure the workqueues are not running after the .remove() callback,
which can lead to timeout errors.

A previous fix to use cancel_work_sync was applied for the suspend
case but the remove case is missing

Fixes: 501ef013 ('ASoC: rt711: wait for the delayed work to finish when the system suspends')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Link: https://lore.kernel.org/r/20210204201739.25206-3-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Make sure the workqueues are not running after the .remove() callback,
which can lead to timeout errors.

A previous fix to use cancel_work_sync was applied for the suspend
case but the remove case is missing

Fixes: 5f2df2a4 ('ASoC: rt700: wait for the delayed work to finish when the system suspends')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Link: https://lore.kernel.org/r/20210204201739.25206-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

We missed adding the TGL_HDMI quirk which is very much needed to
expose the 4 display pipelines and will be required on TGL topologies.

Fixes: e787f5b5 ('ASoC: Intel: add support for new SoundWire hardware layout on TGL')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210204203312.27112-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

We missed adding the TGL_HDMI quirk which is very much needed to
expose the 4 display pipelines and will be required on TGL topologies.

Fixes: 488cdbd8 ('ASoC: Intel: sof_sdw: add quirk for new TigerLake-SDCA device')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210204203312.27112-4-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

We missed adding the TGL_HDMI quirk which is very much needed to
expose the 4 display pipelines and will be required on TGL topologies.

Fixes: 9ad9bc59 ('ASoC: Intel: sof_sdw: set proper flags for Dell TGL-H SKU 0A5E')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210204203312.27112-3-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The 1st and 2nd patch refactor to use asoc_substream_to_rtd().

The 3rd patch simplifies ops of Capture1 DAI link.

Changes from v2[1]:
- Fix typo in 3rd patch's title, s/simply/simplify/.

Changes from v1[2]:
- Separated from v1.

[1]: https://patchwork.kernel.org/project/alsa-devel/list/?series=420919
[2]: https://patchwork.kernel.org/project/alsa-devel/list/?series=419769

Tzung-Bi Shih (3):
  ASoC: mediatek: mt8192-mt6359: use asoc_substream_to_rtd()
  ASoC: mediatek: mt8192: use asoc_substream_to_rtd()
  ASoC: mediatek: mt8192-mt6359: simplify ops for Capture1 DAI link

 sound/soc/mediatek/mt8192/mt8192-afe-pcm.c    |  4 ++--
 .../mt8192/mt8192-mt6359-rt1015-rt5682.c      | 24 ++++++++-----------
 2 files changed, 12 insertions(+), 16 deletions(-)

--
2.30.0.365.g02bc693789-goog

This reverts commit a06cd8cf ("ASoC: da7218: skip of_device_id table
when !CONFIG_OF") because we want to make of_match_device() stop using
of_match_ptr() internally, confusing compilers and causing ifdef
pollution.
Reported-by: kernel test robot <lkp@intel.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210202192016.49028-1-swboyd@chromium.orgSigned-off-by: Mark Brown <broonie@kernel.org>

1. Uses rtd->dev to get the device.
2. Generalizes the variable name.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210203032201.2882158-4-tzungbi@google.comSigned-off-by: Mark Brown <broonie@kernel.org>

Uses asoc_substream_to_rtd() helper.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210203032201.2882158-3-tzungbi@google.comSigned-off-by: Mark Brown <broonie@kernel.org>

Uses asoc_substream_to_rtd() helper.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210203032201.2882158-2-tzungbi@google.comSigned-off-by: Mark Brown <broonie@kernel.org>

The Intel Bay Trail (x86/ACPI) based Lenovo Yoga Tablet 2 series use
a WM5102 codec connected over SPI.

Add support for ACPI enumeration to arizona-spi so that arizona-spi can
bind to the codec on these tablets.

This is loosely based on an earlier attempt (for Android-x86) at this by
Christian Hartmann, combined with insights in things like the speaker GPIO
from the android-x86 android port for the Lenovo Yoga Tablet 2 1051F/L [1].

[1] https://github.com/Kitsune2222/Android_Yoga_Tablet_2-1051F_Kernel

Cc: Christian Hartmann <cornogle@googlemail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

Replace the custom arizona_of_get_type() function with the generic
device_get_match_data() helper. Besides being a nice cleanup this
also makes it easier to add support for binding to ACPI enumerated
devices.

While at it also fix a possible NULL pointer deref of the id
argument to the probe functions (this could happen on e.g. manual
driver binding through sysfs).
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

The (shared) probing code of the arizona-i2c and arizona-spi modules
takes the following steps during init:

1. Call mfd_add_devices() for a set of early child-devices, this
includes the arizona_ldo1 device which provides one of the
core-regulators.

2. Bulk enable the core-regulators.

3. Read the device id.

4. Call mfd_add_devices() for the other child-devices.

This sequence depends on 1. leading to not only the child-device
being created, but also the driver for the child-device binding
to it and registering its regulator.

This requires the arizona_ldo1 driver to be loaded before the
shared probing code runs. Add a softdep for this to both modules to
ensure that this requirement is met.

Note this mirrors the existing MODULE_SOFTDEP("pre: wm8994_regulator")
in the wm8994 code, which has a similar init sequence.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>