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* ASoC: cs35l45: Remove separate tables moduleCharles Keepax2023-02-151-3/+1
| | | | | | | | | | | There is no reason to have a separate module for the tables file it just holds regmap callbacks and register patches used by the main part of the driver. Remove the separate module and merge it into the main driver module. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230215105818.3315925-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Add the Infineon PEB2466 codec supportMark Brown2023-02-091-0/+2
|\ | | | | | | | | | | | | | | Merge series from Herve Codina <herve.codina@bootlin.com>: The Infineon PEB2466 codec is a programmable DSP-based four channels codec with filters capabilities. It also provides signals as GPIOs.
| * ASoC: codecs: Add support for the Infineon PEB2466 codecHerve Codina2023-02-091-0/+2
| | | | | | | | | | | | | | | | | | | | The Infineon PEB2466 codec is a programmable DSP-based four channels codec with filters capabilities. It also provides signals as GPIOs. Signed-off-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20230206144904.91078-3-herve.codina@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: rt712-sdca: Add RT712 SDCA driver for Jack and Amp topologyShuming Fan2023-02-091-0/+2
|/ | | | | | | | | This is the initial codec driver for rt712 SDCA (Jack+Amp topology). The host should connect with rt712 SdW1 interface. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20230207090946.20659-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cs42l42: Add SoundWire supportMark Brown2023-01-311-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Stefan Binding <sbinding@opensource.cirrus.com>: The CS42L42 has a SoundWire interface for control and audio. This chain of patches adds support for this. Patches #1 .. #5 split out various changes to the existing code that are needed for adding Soundwire. These are mostly around clocking and supporting the separate probe and enumeration stages in SoundWire. Patches #6 .. #8 actually adds the SoundWire handling.
| * ASoC: cs42l42: Add SoundWire supportRichard Fitzgerald2023-01-311-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for using CS42L42 as a SoundWire device. SoundWire-specifics are kept separate from the I2S implementation as much as possible, aiming to limit the risk of breaking the I2C+I2S support. There are some important differences in the silicon behaviour between I2S and SoundWire mode that are reflected in the implementation: - ASP (I2S) most not be used in SoundWire mode because the two interfaces share pins. - The SoundWire capture (record) port only supports 1 channel. It does not have left-to-right duplication like the ASP. - DP2 can only be prepared if the HP has powered-up. DP1 can only be prepared if the ADC has powered-up. (This ordering restriction does not exist for ASPs.) The SoundWire core port-prepare step is triggered by the DAI-link prepare(). This happens before the codec DAI prepare() or the DAPM sequence so these cannot be used to enable HP/ADC. Instead the HP/ADC enable/disable are done during the port_prep callback. - The SRCs are an integral part of the audio chain but in silicon their power control is linked to the ASP. There is no equivalent power link to SoundWire DPs so the driver must take "manual" control of SRC power. - The SoundWire control registers occupy the lower part of the SoundWire address space so cs42l42 registers are offset by 0x8000 (non-paged) in SoundWire mode. - Register addresses are 8-bit paged in I2C mode but 16-bit unpaged in SoundWire. - Special procedures are needed on register read/writes to (a) ensure that the previous internal bus transaction has completed, and (b) handle delayed read results, when the read value could not be returned within the SoundWire read command. There are also some differences in driver implementation between I2S and SoundWire operation: - CS42L42 I2S does not runtime_suspend, but runtime_suspend/resume support has been added into the driver in SoundWire mode as the most convenient way to power-up the bus manager and to handle the unattach_request condition, though the CS42L42 chip does not itself suspend or resume. - Intel SoundWire host controllers have a low-power clock-stop mode that requires resetting all peripherals when resuming. This means that the interrupt registers will be reset in between the interrupt being generated and the interrupt being handled, and since the interrupt status is debounced, these values may not be accurate immediately, and may cause spurious unplug events before settling. - As in I2S mode, the PLL is only used while audio is active because of clocking quirks in the silicon. For SoundWire the cs42l42_pll_config() is deferred until the DAI prepare(), to allow the cs42l42_bus_config() callback to set the SCLK. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20230127165111.3010960-7-sbinding@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: codecs: Add Awinic AW88395 audio amplifierMark Brown2023-01-311-0/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from wangweidong.a@awinic.com: The Awinic AW88395 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 10.25V smart boost converter. Add a DT schema for describing Awinic AW88395 audio amplifiers. They are controlled using I2C
| * | ASoC: codecs: Aw88395 chip register file, data type file and Kconfig MakefileWeidong Wang2023-01-301-0/+5
| |/ | | | | | | | | | | | | | | | | | | | | | | The Awinic AW88395 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 10.25V smart boost convert Signed-off-by: Nick Li <liweilei@awinic.com> Signed-off-by: Bruce zhao <zhaolei@awinic.com> Signed-off-by: Weidong Wang <wangweidong.a@awinic.com> Link: https://lore.kernel.org/r/20230113055301.189541-5-wangweidong.a@awinic.com Signed-off-by: Mark Brown <broonie@kernel.org>
* / ASoC: codecs: Add support for the Renesas IDT821034 codecHerve Codina2023-01-301-0/+2
|/ | | | | | | | | | | The Renesas IDT821034 codec is four channel PCM codec with on-chip filters and programmable gain setting. It also provides SLIC (Subscriber Line Interface Circuit) signals as GPIOs. Signed-off-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/20230126085137.375814-3-herve.codina@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: The Iron Device SMA1303 is a boosted Class-D audio amplifier.KiseokJo2023-01-281-0/+2
| | | | | | | Signed-off-by: KiseokJo <kiseok.jo@irondevice.com> Reported-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230126020156.3252-3-kiseok.jo@irondevice.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt1318: Add RT1318 SDCA vendor-specific driverShuming Fan2022-11-161-0/+2
| | | | | | | | This is the initial amplifier driver for rt1318 SDCA version. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20221108092727.13011-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cs42l83: Extend CS42L42 support to new partMartin Povišer2022-09-191-0/+2
| | | | | | | | | | | | | | | | | | | The CS42L83 part is a headphone jack codec found in recent Apple machines. It is a publicly undocumented part but as far as can be told it is identical to CS42L42 except for two points: * The chip ID is different. * Of those registers for which we have a default value in the existing CS42L42 kernel driver, one register (MCLK_CTL) differs in its reset value on CS42L83. To address those two points (and only those), add to the CS42L42 driver a separate CS42L83 front. Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Link: https://lore.kernel.org/r/20220915094444.11434-10-povik+lin@cutebit.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cs42l42: Split I2C identity into separate moduleRichard Fitzgerald2022-09-191-1/+3
| | | | | | | | | | | Split the I2C bus driver definition and probe()/remove() into a separate module so that a SoundWire build of CS42L42 support does not have a spurious dependency on I2C. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Link: https://lore.kernel.org/r/20220915094444.11434-8-povik+lin@cutebit.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: add support for ES8326Zhu Ning2022-08-161-0/+2
| | | | | | | | | | | | | The ES8326 codec is not compatible with ES8316 and requires a dedicated driver. ------ v6 remove rate 96000 remove HEX suffix Signed-off-by: David Yang <yangxiaohua@everest-semi.com> Signed-off-by: Zhu Ning <zhuning@everest-semi.com> Link: https://lore.kernel.org/r/20220816024456.4475-2-zhuning0077@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: add support for the TI SRC4392 codecMatt Flax2022-08-151-0/+4
| | | | | | | | | The src4xxx keyword is used for future capability to integrate other codecs similar to the src4392 to the same code base. Signed-off-by: Matt Flax <flatmax@flatmax.com> Link: https://lore.kernel.org/r/20220810013213.1544645-1-flatmax@flatmax.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: add tas2780 driverRaphael-Xu2022-07-081-0/+2
| | | | | | | | 1.update Kconfig and Makefile 2.add tas2780.c and tas2780.h Signed-off-by: Raphael-Xu <13691752556@139.com> Link: https://lore.kernel.org/r/20220707123343.2403-1-13691752556@139.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: add wsa883x amplifier supportSrinivas Kandagatla2022-06-291-0/+2
| | | | | | | | | | | | This patch adds support to WSA8830/WSA8812/WSA8835 Class-D Smart Speaker Amplifier. This Amplifier is primarily interfaced with SoundWire. This patch is tested on SM8450 MTP Board. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220629090644.67982-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: Add HD-Audio codec driverCezary Rojewski2022-06-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add generic ASoC equivalent of ALSA HD-Audio codec. This codec is designed to follow HDA_DEV_LEGACY convention. Driver wrapps existing hda_codec.c handlers to prevent code duplication within the newly added code. Number of DAIs created is dependent on capabilities exposed by the codec itself. Because of this, single solution can be applied to support every single HD-Audio codec type. At the same time, through the ASoC topology, platform drivers may limit the number of endpoints available to the userspace as codec driver exposes BE DAIs only. Both hda_codec_probe() and hda_codec_remove() declare their expectations on device's usage_count and suspended-status. This is to catch any unexpected behavior as PM-related code for HD-Audio has been changing quite a bit throughout the years. In order for codec DAI list to reflect its actual PCM capabilities, PCMs need to be built and that can only happen once codec device is constructed. To do that, a valid component->card->snd_card pointer is needed. Said pointer will be provided by the framework once all card components are accounted for and their probing can begin. Usage of "binder" BE DAI solves the problem - codec can be listed as one of HD-Audio card components without declaring any actual BE DAIs statically. Relation with hdac_hda: Addition of parallel solution is motivated by behavioral differences between hdac_hda.c and its legacy equivalent found in sound/pci/hda e.g.: lack of dynamic, based on codec capabilities, resource allocation and high cost of removing such differences on actively used targets. Major goal of codec driver presented here is to follow HD-Audio legacy behavior in 1:1 fashion by becoming a wrapper. Doing so increases code coverage of the legacy code and reduces the maintenance cost for both solutions. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20220511162403.3987658-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: max98396: add amplifier driverRyan Lee2022-04-261-0/+2
| | | | | | | | | | | | | This series of patches adds support for Analog Devices MAX98396 mono amplifier with IV sense. The device provides a PCM interface for audio data and a standard I2C interface for control data communication. This driver also supports MAX98397 which is a variant of MAX98396 with wide input supply range. Signed-off-by: Ryan Lee <ryan.lee.analog@gmail.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20220423021558.1773598-1-ryan.lee.analog@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt1016: enable buildingStephen Kitt2022-04-061-0/+2
| | | | | | | | | | The rt1016 driver wasn't listed in Kconfig and Makefile, which AFAICT means it isn't ever built. This patch adds the appropriate entries to Kconfig and Makefile. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20220405171158.2168762-1-steve@sk2.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cs35l45: Add driver for Cirrus Logic CS35L45 Smart AmpJames Schulman2022-04-051-0/+8
| | | | | | | | | | | | | The CS35L45 is a 15 V Boosted Mono Class D Amplifier with DSP Speaker Protection and Adaptive Battery Management. This initial driver provides standard non-boosted audio operation without the DSP. Signed-off-by: James Schulman <james.schulman@cirrus.com> Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220405135419.1230088-6-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: wm8731: Factor out the I2C and SPI bus code into separate modulesMark Brown2022-04-041-0/+4
| | | | | | | | | | | | Placing both the I2C and SPI code in the same module causes problems with mixes of modular and non-modular builds of the buses so it's generally bad practice. As with other drivers split the bus code out of the WM8731 driver into separate modules. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220325153121.1598494-6-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: Add Awinic AW8738 audio amplifier driverJonathan Albrieux2022-03-071-0/+2
| | | | | | | | | | | | | | | | | The Awinic AW8738 is a simple audio amplifier using a single GPIO. The main difference to simple-amplifier is that there is a "one-wire pulse control" that allows configuring the amplifier to one of a few pre-defined modes. This can be used to configure the speaker-guard function (primarily the power limit for the amplifier). Add a simple driver that allows setting it up in the device tree with a specified mode number. Signed-off-by: Jonathan Albrieux <jonathan.albrieux@gmail.com> Co-developed-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20220304102452.26856-3-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: Add power domains support in digital macro codecsSrinivasa Rao Mandadapu2022-02-281-0/+2
| | | | | | | | | | | | | | Add support for enabling required power domains in digital macro codecs. macro and dcodec power domains are being requested as clocks by HLOS in ADSP based architectures and ADSP internally handling as powerdomains. In ADSP bypass case need to handle them as power domains explicitly. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com> Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com> Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/1645898959-11231-2-git-send-email-quic_srivasam@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: add support for TAS5805M digital amplifierDaniel Beer2022-01-241-0/+2
| | | | | | | | | | | | | The Texas Instruments TAS5805M is a class D audio amplifier with an integrated DSP. DSP configuration is supplied in a firmware image specified through a device-tree attribute. These register writes set up application-specific DSP settings and are expected to be generated using TI's PPC3 tool. Signed-off-by: Daniel Beer <daniel.beer@igorinstitute.com> Link: https://lore.kernel.org/r/b82fac1d21a33a5f57a5819eaf37c31f5c86eb65.1642298336.git.daniel.beer@igorinstitute.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cs35l41: Convert tables to shared source codeLucas Tanure2021-12-311-1/+3
| | | | | | | | | | | | | | | | | | | To support CS35L41 in HDA systems the HDA driver for CS35L41 would have to duplicate some functions that already exist on ASoC driver So instead of duplicate the code, use the new lib source as a shared resource for both ASoC and HDA Also, change the way CONFIG_SND_SOC_CS35L41 is selected, as reported by Intel Kernel test robot, it is possible to build SND_SOC_CS35L41_SPI/I2C without the main driver, which would lead to build failures. Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20211217115708.882525-2-tanureal@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Add AK4375 supportVincent Knecht2021-12-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AK4375 is a 32-bit stereo DAC with headphones amplifier. There's no documentation for it on akm.com, and only a brief datasheet can be found floating on the internets [1]. Thanks to Oriane BAYERD <obayerd@eurocomposant.fr> for finally answering my inquiries through akm.com, if only to tell me that this chip is EOL following AKM factory burning in october 2020 and thus no detailed documentation is available anymore... AK4331 is advertised [2] as pin and register compatible with AK4375 so some scraps of its datasheet were used and this driver might be used as a base for it, but this is totally untested. So this driver is mainly based on downstream code [3] and [4] by Hu Jin from AKM (no known email). Tested on msm8916-alcatel-idol347 and msm8939-alcatel-idol3, which both use PLL driven clock with bypass of SRC (sample rate converter), so only this setup is supported for now. [1] https://datasheetspdf.com/pdf-file/1400317/AKM/AK4375A/1 [2] https://www.akm.com/content/dam/documents/products/audio/audio-dac/ak4331ecb/ak4331ecb-en-datasheet.pdf [3] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/alcatel-idol347/sound/soc/codecs/idol347/ak4375.c [4] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/alcatel-idol347/sound/soc/codecs/ak4375.c Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20211220193725.2650356-2-vincent.knecht@mailoo.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codec: tlv320adc3xxx: New codec driverRicard Wanderlof2021-12-201-0/+2
| | | | | | | | | New codec driver for Texas Instruments TLV320ADC3001 and TLV320ADC3101 audio ADCs. Signed-off-by: Ricard Wanderlof <ricardw@axis.com> Link: https://lore.kernel.org/r/alpine.DEB.2.21.2112151801370.27889@lap5cg0092dnk.se.axis.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: cs35l41: Fix link problemLucas Tanure2021-11-261-2/+4
| | | | | | | | | | | | Can't link I2C and SPI to the same binary, better to move CS35L41 to 3 modules approach. And instead of exposing cs35l41_reg, volatile_reg, readable_reg and precious_reg arrays, move cs35l41_regmap_i2c/spi to new module and expose it. Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211125143501.7720-1-tanureal@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: max98520: add max98520 audio amplifier driverGeorge Song2021-10-271-0/+2
| | | | | | | | add max98520 audio amplifier driver Signed-off-by: George Song <george.song@maximintegrated.com> Link: https://lore.kernel.org/r/20211027001431.363-2-george.song@maximintegrated.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt9120: Add rt9210 audio amplifier supportChiYuan Huang2021-10-131-0/+2
| | | | | | | | Add Richtek rt9120 audio amplifier support. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Link: https://lore.kernel.org/r/1634088519-995-3-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt9120: Drop rt9210 audio amplifier supportMark Brown2021-10-131-2/+0
| | | | | | | This drops the rt9210 support due to a race with a new version being sent out for some incremental changes. Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt9120: Add rt9210 audio amplifier supportChiYuan Huang2021-10-081-0/+2
| | | | | | | | | Add Richtek rt9120 audio amplifier support. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> [Fix a Gain->Volume -- broonie] Message-Id: <1633668612-25524-3-git-send-email-u0084500@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: nau8821: new driverSeven Lee2021-10-021-0/+2
| | | | | | | | | | The driver is for codec NAU88L21 of Nuvoton Technology Corporation. The NAU88L21 is an ultra-low power high performance audio codec that supports both analog and digital audio functions. Signed-off-by: Seven Lee <wtli@nuvoton.com> Link: https://lore.kernel.org/r/20211001103108.3297848-1-wtli@nuvoton.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge series "Cirrus Logic CS35L41 Amplifier" from David Rhodes ↵Mark Brown2021-09-131-0/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <drhodes@opensource.cirrus.com>: ASoC driver and devicetree documentation for a new Cirrus Logic amplifier CS35L41 v7 changes: Remove property 'classh-bst-max-limit' David Rhodes (2): ASoC: cs35l41: CS35L41 Boosted Smart Amplifier ASoC: cs35l41: Add bindings for CS35L41 .../devicetree/bindings/sound/cs35l41.yaml | 151 ++ include/sound/cs35l41.h | 34 + sound/soc/codecs/Kconfig | 12 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/cs35l41-i2c.c | 114 ++ sound/soc/codecs/cs35l41-spi.c | 143 ++ sound/soc/codecs/cs35l41-tables.c | 597 +++++++ sound/soc/codecs/cs35l41.c | 1545 +++++++++++++++++ sound/soc/codecs/cs35l41.h | 775 +++++++++ 9 files changed, 3375 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cs35l41.yaml create mode 100644 include/sound/cs35l41.h create mode 100644 sound/soc/codecs/cs35l41-i2c.c create mode 100644 sound/soc/codecs/cs35l41-spi.c create mode 100644 sound/soc/codecs/cs35l41-tables.c create mode 100644 sound/soc/codecs/cs35l41.c create mode 100644 sound/soc/codecs/cs35l41.h -- 2.25.1
| * ASoC: cs35l41: CS35L41 Boosted Smart AmplifierDavid Rhodes2021-09-131-0/+4
| | | | | | | | | | | | | | | | | | SoC Audio driver for the Cirrus Logic CS35L41 amplifier Signed-off-by: David Rhodes <drhodes@opensource.cirrus.com> Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20210907225719.2018115-2-drhodes@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: rt5682s: Add driver for ALC5682I-VS codecDerek Fang2021-09-131-0/+2
|/ | | | | | | | | This is an initial codec driver for Realtek ALC5682I-VS codec. Signed-off-by: Derek Fang <derek.fang@realtek.com> Signed-off-by: Derek Fang <derek.fang@realtek.com<mailto:derek.fang@realtek.com>> Link: https://lore.kernel.org/r/20210831130258.19286-1-derek.fang@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge tag 'soundwire-5.15-rc1' of ↵Greg Kroah-Hartman2021-08-241-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next Vinod writes: soundwire updates for 5.15-rc1 - Core has updates to support SoundWire mockup device (includes tag from asoc), improved error handling and slave status. - Drivers has update on Intel driver for new quriks and better handling of errors and suspend routines * tag 'soundwire-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: cadence: do not extend reset delay soundwire: intel: conditionally exit clock stop mode on system suspend soundwire: intel: skip suspend/resume/wake when link was not started soundwire: intel: fix potential race condition during power down soundwire: cadence: override PDI configurations to create loopback soundwire: cadence: add debugfs interface for PDI loopbacks soundwire: stream: don't program mockup device ports soundwire: bus: squelch error returned by mockup devices soundwire: add flag to ignore all command/control for mockup devices soundwire: stream: don't abort bank switch on Command_Ignored/-ENODATA soundwire: cadence: add paranoid check on self-clearing bits soundwire: dmi-quirks: add quirk for Intel 'Bishop County' NUC M15 soundwire: bus: update Slave status in sdw_clear_slave_status soundwire: cadence: Remove ret variable from sdw_cdns_irq() soundwire: bus: filter out more -EDATA errors on clock stop soundwire: dmi-quirks: add ull suffix for SoundWire _ADR values ASoC: Intel: boards: sof_sdw: add SoundWire mockup codecs for tests ASoC: soc-acpi: tgl: add table for SoundWire mockup devices ASoC: soc-acpi: cnl: add table for SoundWire mockup devices ASoC: codecs: add SoundWire mockup device support
| * ASoC: codecs: add SoundWire mockup device supportPierre-Louis Bossart2021-07-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To test the host controller and bus management code, it is currently required to have a physical SoundWire peripheral attached to the bus. To help with pre-silicon or early hardware enablement, it would be very useful to have a SoundWire 'mockup' device that is exposed in platform firmware but does not drive any signal on the bus. This is different to the existing ASoC 'dummy' codec uses for I2S/TDM, the SoundWire spec makes it clear that a device that is not attached to the bus is not permitted to interact with the bus, be it for command/control or data. This patch exposes a 'mockup' device, with a minimalist driver, with 4 partID values reserved by Intel for such test configurations. The mockup device exposes one full-duplex DAI based on 2 ports (DP1 for playback and DP8 for capture). The capture data port is just virtual, such a mockup device is prevented by the SoundWire specification from presenting any data generated by a Source port without being Attached. All the callbacks exposed by the SoundWire Slave interface are populated, even if they just return immediately. This is intentional to describe what a minimal codec driver should do and implement and help new codec vendors provide support for their devices. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20210714032209.11284-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: codecs: wcd938x: fix wcd module dependencyArnd Bergmann2021-07-221-1/+4
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With SND_SOC_ALL_CODECS=y and SND_SOC_WCD938X_SDW=m, there is a link error from a reverse dependency, since the built-in codec driver calls into the modular soundwire back-end: x86_64-linux-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_codec_free': wcd938x.c:(.text+0x2c0): undefined reference to `wcd938x_sdw_free' x86_64-linux-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_codec_hw_params': wcd938x.c:(.text+0x2f6): undefined reference to `wcd938x_sdw_hw_params' x86_64-linux-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_codec_set_sdw_stream': wcd938x.c:(.text+0x332): undefined reference to `wcd938x_sdw_set_sdw_stream' x86_64-linux-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_tx_swr_ctrl': wcd938x.c:(.text+0x23de): undefined reference to `wcd938x_swr_get_current_bank' x86_64-linux-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_bind': wcd938x.c:(.text+0x2579): undefined reference to `wcd938x_sdw_device_get' x86_64-linux-ld: wcd938x.c:(.text+0x25a1): undefined reference to `wcd938x_sdw_device_get' x86_64-linux-ld: wcd938x.c:(.text+0x262a): undefined reference to `__devm_regmap_init_sdw' Work around this using two small hacks: An added Kconfig dependency prevents the main driver from being built-in when soundwire support itself is a loadable module to allow calling devm_regmap_init_sdw(), and a Makefile trick links the wcd938x-sdw backend as built-in if needed to solve the dependency between the two modules. Fixes: 045442228868 ("ASoC: codecs: wcd938x: add audio routing and Kconfig") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210721150510.1837221-1-arnd@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: wcd938x: add audio routing and KconfigSrinivas Kandagatla2021-06-141-0/+4
| | | | | | | | | This patch adds audio routing for both playback and capture and Makefile and Kconfigs changes for wcd938x Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210609090943.7896-10-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge tag 'tb-mfd-asoc-v5.14-1' of ↵Mark Brown2021-06-071-0/+2
|\ | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into asoc-5.14 Immutable branch between MFD and ASoC due for the v5.14 merge window
| * ASoC: Add Rockchip rk817 audio CODEC supportChris Morgan2021-06-011-0/+2
| | | | | | | | | | | | | | | | | | | | | | Add support for the Rockchip rk817 audio codec integrated into the rk817 PMIC. This is based on the sources provided by Rockchip from their BSP kernel. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Tested-by: Maciej Matuszczyk <maccraft123mc@gmail.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | ASoC: codecs: wcd: add multi button Headset detection supportSrinivas Kandagatla2021-06-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Most new Qualcomm WCD codecs support MBHC(Multi Button Headset Control) via ADC. This patchset adds support to Common parts of this MBHC support so that WCD codecs need not duplicate them. To do that codec exposes set of register fields and callbacks to this common driver to control it. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210604115230.23259-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: codecs: Add driver for NXP/Goodix TFA989x (TFA1) amplifiersStephan Gerhold2021-05-241-0/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NXP's TFA98xx (now part of Goodix) are fairly popular speaker amplifiers used in many smartphones and tablets. Most of them are sold as "smart amplifiers" with built-in "CoolFlux DSP" that is used for volume control, plus a "sophisticated speaker-boost and protection algorithm". Unfortunately, they are also almost entirely undocumented. The short datasheets (e.g. [1] for TFA9897) describe the available features, but do not provide any information about the registers or how to use the "CoolFlux DSP". The amplifiers are most often configured through proprietary userspace libraries. There are also some (rather complex) kernel drivers (e.g. [2]) but even those rely on obscure firmware blobs for configuration (so-called "containers"). They seem to contain different "profiles" with tuned speaker settings, sample rates and volume steps (which would be better exposed as separate ALSA mixers). The format of the firmware files seems to have changed a lot over the time, so it's not even possible to simply re-use the firmware originally provided by the vendor. Overall, it seems close to impossible to develop a proper mainline driver for these amplifiers that could make proper use of the built-in DSP. This commit implements a compromise: At least the TFA1 family of the TFA98xx amplifiers (usually called TFA989x) provide a way to *bypass* the DSP using a special register sequence. The register sequence can be found in similar variations in the kernel drivers from lots of vendors e.g. in [3] and was probably mainly used for factory testing. With the DSP bypassed, the amplifier acts mostly like a dumb standard speaker amplifier, without (hardware) volume control. However, the setup is much simpler and it works without any obscure firmware. This driver implements the DSP bypass combined with chip-specific initialization sequences adapted from [2]. Only TFA9895 is supported in this initial commit. Except for the lack of volume control I can not hear any difference with or without the DSP, it works just fine. This driver allows the speaker to work on mainline Linux running on the Samsung Galaxy A3/A5 (2015) [TFA9895] and Alcatel Idol 3 [TFA9897]. TFA9897 support will be added in separate patch set later. [1]: https://product.goodix.com/en/docview/TFA9897%20SDS_Rev.3.1?objectId=47&objectType=document&version=78 [2]: https://source.codeaurora.org/external/mas/tfa98xx [3]: https://github.com/sonyxperiadev/kernel/blob/57b5050e340f40a88e1ddb8d16fd9adb44418923/sound/soc/codecs/tfa98xx.c#L1422-L1462 Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20210513104129.36583-2-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: tlv320aic3x: add SPI supportJiri Prchal2021-04-071-0/+2
| | | | | | | | Added SPI support. Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz> Link: https://lore.kernel.org/r/20210406142439.102396-5-jiri.prchal@aksignal.cz Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: codecs: tlv320aic3x: move I2C to separated fileJiri Prchal2021-04-071-0/+2
| | | | | | | | Moved I2C related staff to separated source file. Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz> Link: https://lore.kernel.org/r/20210406142439.102396-4-jiri.prchal@aksignal.cz Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: mediatek: mt6359: add MT6359 accdet jack driverArgus Lin2021-03-251-0/+2
| | | | | | | | | MT6359 audio codec supports jack detection feature, adds MT6359 accdet driver to support jack plugged detection and key detection. Signed-off-by: Argus Lin <argus.lin@mediatek.com> Link: https://lore.kernel.org/r/1615383186-18500-3-git-send-email-argus.lin@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: arizona-jack: convert into a helper library for codec driversHans de Goede2021-03-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the arizona extcon driver into a helper library for direct use from the arizona codec-drivers, rather then being bound to a separate MFD cell. Note the probe (and remove) sequence is split into 2 parts: 1. The arizona_jack_codec_dev_probe() function inits a bunch of jack-detect specific variables in struct arizona_priv and tries to get a number of resources where getting them may fail with -EPROBE_DEFER. 2. Then once the machine driver has create a snd_sock_jack through snd_soc_card_jack_new() it calls snd_soc_component_set_jack() on the codec component, which will call the new arizona_jack_set_jack(), which sets up jack-detection and requests the IRQs. This split is necessary, because the IRQ handlers need access to the arizona->dapm pointer and the snd_sock_jack which are not available when the codec-driver's probe function runs. Note this requires that machine-drivers for codecs which are converted to use the new helper functions from arizona-jack.c are modified to create a snd_soc_jack through snd_soc_card_jack_new() and register this jack with the codec through snd_soc_component_set_jack(). Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210307151807.35201-10-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rt1019: add rt1019 amplifier driverJack Yu2021-03-181-0/+2
| | | | | | | | This is initial amplifier driver for rt1019. Signed-off-by: Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/20210311025809.31852-1-jack.yu@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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