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11 daysASoC: fsl_easrc: Fix duplicate debufs entriesMark Brown
Merge series from Alexander Stein <alexander.stein@ew.tq-group.com>: this series fixes the error regarding duplicate debugfs directory creation on TQMa8MPxL (imx8mp) when easrc is enabled: debugfs: '30c90000.easrc' already exists in 'tqm-tlv320aic32' This is caused because fsl_easrc adds two components which use the device name as component name. Debugfs directories for each component is created, resulting on name conflict. Fix this by adding the debugfs_prefix for both component drivers. Before: $ ls /sys/kernel/debug/asoc/tqm-tlv320aic32/ 30c30000.sai 30c90000.easrc HiFi-ASRC-FE dapm dapm_pop_time dma:30c30000.sai tlv320aic32x4.1-0018 After: $ ls /sys/kernel/debug/asoc/tqm-tlv320aic32/ 30c30000.sai HiFi-ASRC-FE asrc:30c90000.easrc dapm dapm_pop_time dma:30c30000.sai easrc:30c90000.easrc tlv320aic32x4.1-0018
13 daysASoC: fsl-asoc-card: Use of_property_present() for non-boolean propertiesChancel Liu
The use of of_property_read_bool() for non-boolean properties is deprecated in favor of of_property_present() when testing for property presence. Otherwise there'll be kernel warning: [ 29.018081] OF: /sound-wm8962: Read of boolean property 'hp-det-gpios' with a value. Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Link: https://patch.msgid.link/20251216071656.648412-1-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
13 daysASoC: fsl_xcvr: provide regmap namesAlexander Stein
This driver uses multiple regmaps, which will causes name conflicts in debugfs like: debugfs: '30cc0000.xcvr' already exists in 'regmap' Fix this by adding a name for the non-core regmap configurations. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://patch.msgid.link/20251216084931.553328-1-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
13 daysASoC: fsl_sai: Add missing registers to cache defaultAlexander Stein
Drivers does cache sync during runtime resume, setting all writable registers. Not all writable registers are set in cache default, resulting in the erorr message: fsl-sai 30c30000.sai: using zero-initialized flat cache, this may cause unexpected behavior Fix this by adding missing writable register defaults. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://patch.msgid.link/20251216102246.676181-1-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
13 daysASoC: fsl_asrc_dma: fix duplicate debugfs directory errorAlexander Stein
This driver registers a component for asrc. This is also used together with easrc, both attached using the device name as component name. Eventually debugfs directories with identical name are created in soc_init_component_debugfs(), leading to error message: debugfs: '30c90000.easrc' already exists in 'tqm-tlv320aic32' Fix this by adding the debugfs_prefix. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://patch.msgid.link/20251216094045.623184-3-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
13 daysASoC: fsl_easrc: fix duplicate debugfs directory errorAlexander Stein
This driver registers two components: asrc and easrc, both attached using the device name as component name. Eventually debugfs directories with identical name are created in soc_init_component_debugfs(), leading to error message: debugfs: '30c90000.easrc' already exists in 'tqm-tlv320aic32' Fix this by adding the debugfs_prefix. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://patch.msgid.link/20251216094045.623184-2-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-14ASoC: fsl_sai: Constrain sample rates from audio PLLs only in master modeChancel Liu
If SAI works in master mode it will generate clocks for external codec from audio PLLs. Thus sample rates should be constrained according to audio PLL clocks. While SAI works in slave mode which means clocks are generated externally then constraints are independent of audio PLLs. Fixes: 4edc98598be4 ("ASoC: fsl_sai: Add sample rate constraint") Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Link: https://patch.msgid.link/20251210062109.2577735-1-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-02Merge tag 'asoc-v6.19' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v6.19 This is a very large set of updates, as well as some more extensive cleanup work from Morimto-san we've also added a generic SCDA class driver for SoundWire devices enabling us to support many chips with no custom code. There's also a batch of new drivers added for both SoCs and CODECs. - Added a SoundWire SCDA generic class driver, pulling in a little regmap work to support it. - A *lot* of cleaup and API improvement work from Morimoto-san. - Lots of work on the existing Cirrus, Intel, Maxim and Qualcomm drivers. - Support for Allwinner A523, Mediatek MT8189, Qualcomm QCM2290, QRB2210 and SM6115, SpacemiT K1, and TI TAS2568, TAS5802, TAS5806, TAS5815, TAS5828 and TAS5830. This also pulls in some gpiolib changes supporting shared GPIOs in the core there so we can convert some of the ASoC drivers open coding handling of that to the core functionality.
2025-11-28ASoC: fsl_micfil: Set channel range controlChancel Liu
The range control register can't directly adjust volume gain according to specification. It's the dynamic range of the CIC filter. The range value should meet some conditions otherwise the channel data is not reliable. Add an array in soc data to store const value in formula with which range with all quality on different platforms can be calculated. If the value set to range control exceeds the max range there'll be warning logs. Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com> Link: https://patch.msgid.link/20251127022652.674574-3-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-28ASoC: fsl_micfil: Add default quality for different platformsChancel Liu
Add a default quality flag in soc data. For i.MX8MP/93/943 platforms on which range control is constrained, set medium quality by default to achieve better audio performance and wider adjustable range control. Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com> Link: https://patch.msgid.link/20251127022652.674574-2-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-26ASoC: fsl_xcvr: clear the channel status control memoryShengjiu Wang
memset_io() writes memory byte by byte with __raw_writeb() on the arm platform if the size is word. but XCVR data RAM memory can't be accessed with byte address, so with memset_io() the channel status control memory is not really cleared, use writel_relaxed() instead. Fixes: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20251126064509.1900974-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-25ASoC: fsl_xcvr: use dev_err_probe() replacing dev_err() + returnAlexander Stein
Use dev_err_probe() to simplify the code. This also silences -517 errors. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://patch.msgid.link/20251125101334.1596381-1-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-17ASoC: fsl: imx-rpmsg: convert to snd_soc_dapm_xxx()Kuninori Morimoto
This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/87h5v1xven.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-17ASoC: fsl: fsl-asoc-card: convert to snd_soc_dapm_xxx()Kuninori Morimoto
This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/87ikfhxver.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-03ASoC: fsl_spdif: Constify some structuresChristophe JAILLET
'struct fsl_spdif_soc_data' and 'struct snd_kcontrol_new' are not modified in this driver. Constifying these structures moves some data to a read-only section, so increases overall security, especially when the structure holds some function pointers. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 53548 25576 128 79252 13594 sound/soc/fsl/fsl_spdif.o After: ===== text data bss dec hex filename 54828 24296 128 79252 13594 sound/soc/fsl/fsl_spdif.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://patch.msgid.link/5fe08f028395a6c6f50d11eee8fdb4a90b1f68ab.1762151503.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-30ASoC: qcom: sdw: fix memory leakMark Brown
Merge series from Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>: For some reason we endedup allocating sdw_stream_runtime for every cpu dai, this has two issues. 1. we never set snd_soc_dai_set_stream for non soundwire dai, which means there is no way that we can free this, resulting in memory leak 2. startup and shutdown callbacks can be called without hw_params callback called. This combination results in memory leak because machine driver sruntime array pointer is only set in hw_params callback. All the machine drivers have these memory leaks, so cleanup the mess and make them use common helpers from sdw.c This patch series fix the issue, and while we are at it, it also remove some redundant code from machine drivers.
2025-10-28ASoC: fsl_sai: Fix sync error in consumer modeMaarten Zanders
When configured for default synchronisation (Rx syncs to Tx) and the SAI operates in consumer mode (clocks provided externally to Tx), a synchronisation error occurs on Tx on the first attempt after device initialisation when the playback stream is started while a capture stream is already active. This results in channel shift/swap on the playback stream. Subsequent streams (ie after that first failing one) always work correctly, no matter the order, with or without the other stream active. This issue was observed (and fix tested) on an i.MX6UL board connected to an ADAU1761 codec, where the codec provides both frame and bit clock (connected to TX pins). To fix this, always initialize the 'other' xCR4 and xCR5 registers when we're starting a stream which is synced to the opposite one, irregardless of the producer/consumer status. Fixes: 51659ca069ce ("ASoC: fsl-sai: set xCR4/xCR5/xMR for SAI master mode") Signed-off-by: Maarten Zanders <maarten@zanders.be> Reviewed-by: Shengjiu Wang <shengjiu.wang@gmail.com> Link: https://patch.msgid.link/20251024135716.584265-1-maarten@zanders.be Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-23ASoC: fsl_micfil: correct the endian format for DSDShengjiu Wang
The DSD format supported by micfil is that oldest bit is in bit 31, so the format should be DSD little endian format. Fixes: 21aa330fec31 ("ASoC: fsl_micfil: Add decimation filter bypass mode support") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://patch.msgid.link/20251023064538.368850-3-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-23ASoC: fsl_sai: fix bit order for DSD formatShengjiu Wang
The DSD little endian format requires the msb first, because oldest bit is in msb. found this issue by testing with pipewire. Fixes: c111c2ddb3fd ("ASoC: fsl_sai: Add PDM daifmt support") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20251023064538.368850-2-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-21ASoC: use snd_kcontrol_chip() instead ofMark Brown
Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: We would like to hide struct snd_soc_dapm_context from driver. So we need cleanup code first. Current ASoC have very similar functions (A)(B). (A) snd_soc_kcontrol_component() (B) snd_soc_dapm_kcontrol_component() (B) is using very picky way to get component but using it is necessary in ASoC. But (A) is just wrapper function to snd_kcontrol_chip(), and directly using it without wrapper is very common way on ALSA. This patch-set doesn't merge patches for each vender etc, because it makes backport difficult.
2025-10-21ASoC: fsl_aud2htx: add IEC958_SUBFRAME_LE format in supported listShengjiu Wang
Besides S24_LE and S32_LE, the IEC958_SUBFRAME_LE format is also supported by this HDMI audio interface. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20251021090933.3470495-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-20ASoC: fsl: use snd_kcontrol_chip() instead of snd_soc_kcontrol_component()Kuninori Morimoto
We have very similar name functions (A)(B). Both gets component from snd_kcontrol, but (A) is used in callback functions which is registered through snd_soc_add_component_controls(), (B) is used through snd_soc_dapm_new_widgets(). (A) snd_soc_kcontrol_component() (B) snd_soc_dapm_kcontrol_component() (B) is using very picky way to get component but using it is necessary in ASoC. But (A) is just wrapper function to snd_kcontrol_chip(), and directly using it without wrapper is very common way on ALSA. To reduce confusions of similar function, let's use common way on (A). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/87tt02m7kq.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-19ASoC: fsl: fsl_qmc_audio: Reduce amount ofMark Brown
Merge series from Christophe Leroy <christophe.leroy@csgroup.eu>: This is a RESEND of v3 sent one month ago, see: https://lore.kernel.org/all/cover.1754993232.git.christophe.leroy@csgroup.eu/ This series reduces significantly the amount of interrupts on fsl_qmc_audio device. Patches 1 and 2 are preparatory patches. Patch 3 is the main change Patch 4 is a cleanup which is enabled by previous patch
2025-09-18ASoC: fsl: fsl_qmc_audio: Drop struct qmc_dai_chanChristophe Leroy
prtd_tx and prtd_rx members are not used anymore and only qmc_chan member remains so struct qmc_dai_chan has become pointless. Use qmc_chan directly and drop struct qmc_dai_chan. Acked-by: Herve Codina <herve.codina@bootlin.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://patch.msgid.link/9c729bbd9f1b61120a09a87fb76176ef344c5153.1758209158.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-18ASoC: fsl: fsl_qmc_audio: Only request completion on last channelChristophe Leroy
In non-interleaved mode, several QMC channels are used in sync. More details can be found in commit 188d9cae5438 ("ASoC: fsl: fsl_qmc_audio: Add support for non-interleaved mode.") At the time being, an interrupt is requested on each channel to perform capture/playback completion, allthough the completion is really performed only once all channels have completed their work. This leads to a lot more interrupts than really needed. Looking at /proc/interrupts shows ~3800 interrupts per second when using 4 capture and 4 playback devices with 5ms periods while only 1600 (200 x 4 + 200 x 4) periods are processed during one second. The QMC channels work in sync, the one started first is the one finishing first and the one started last is the one finishing last, so when the last one finishes it is guaranteed that the other ones are finished as well. Therefore only request completion processing on the last QMC channel. On my board with the above exemple, on a kernel started with 'threadirqs' option, the QMC irq thread uses 16% CPU time with this patch while it uses 26% CPU time without this patch. Acked-by: Herve Codina <herve.codina@bootlin.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://patch.msgid.link/bbd5167d190bbb45c3a4cd6ef2dece8817e0cc1e.1758209158.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-18ASoC: fsl: fsl_qmc_audio: Ensure audio channels are ordered in TDM busChristophe Leroy
To reduce complexity of interrupt handling in following patch, ensure audio channels are configured in the same order as timeslots on the TDM bus. If we need a given ordering of audio sources in the audio frame, it is possible to re-order codecs on the TDM bus, no need to mix up timeslots in channels. Acked-by: Herve Codina <herve.codina@bootlin.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://patch.msgid.link/4ff40afdf3d032b05dd4af6c0f777d4d4b445a76.1758209158.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-24ASoC: imx-hdmi: remove cpu_pdev related codeShengjiu Wang
If a defer probe happens for the cpu device, the return value for cpu_pdev "ret = -EINVAL" breaks defer probe. As the cpus->dai_name can be replaced by cpus->of_node, to simplify the code, remove related code for cpu_pdev. Fixes: 6a5f850aa83a ("ASoC: fsl: Add imx-hdmi machine driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Message-ID: <20250820031641.2158261-1-shengjiu.wang@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-20ASoC: fsl: Use kcalloc() instead of kzalloc()Qianfeng Rong
Use devm_kcalloc() in fsl_sai_read_dlcfg() and imx_audmux_probe() to gain built-in overflow protection, making memory allocation safer when calculating allocation size compared to explicit multiplication. Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Link: https://patch.msgid.link/20250820123423.470486-3-rongqianfeng@vivo.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-19Handle shared reset GPIO for WSA883x speakersMark Brown
Merge series from Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>: On some Qualcomm platforms such as QCS6490-RB3Gen2, the multiple WSA8830/WSA8835 speakers share a common reset (shutdown) GPIO. To handle such cases, use the reset controller framework along with the "reset-gpio" driver. Tested on: - QCS6490-RB3Gen2
2025-08-14ASoC: remove unneeded 'fast_io' parameter in regmap_configWolfram Sang
When using MMIO with regmap, fast_io is implied. No need to set it again. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://patch.msgid.link/20250813161517.4746-22-wsa+renesas@sang-engineering.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10ASoC: fsl_sai: replace regmap_write with regmap_update_bitsShengjiu Wang
Use the regmap_write() for software reset in fsl_sai_config_disable would cause the FSL_SAI_CSR_BCE bit to be cleared. Refer to commit 197c53c8ecb34 ("ASoC: fsl_sai: Don't disable bitclock for i.MX8MP") FSL_SAI_CSR_BCE should not be cleared. So need to use regmap_update_bits() instead of regmap_write() for these bit operations. Fixes: dc78f7e59169d ("ASoC: fsl_sai: Force a software reset when starting in consumer mode") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20250807020318.2143219-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-24ASoC: fsl_xcvr: get channel status data in two casesMark Brown
Merge series from Shengjiu Wang <shengjiu.wang@nxp.com>: There is two different cases for getting channel status data: 1. With PHY exists, there is firmware running on M core, the firmware should fill the channel status to RAM space, driver need to read them from RAM. 2. Without PHY, the channel status need to be obtained from registers.
2025-07-24ASoC: imx-card: Add WM8524 supportChancel Liu
WM8524 is a stereo DAC. Add support for this codec in imx-card ASoC machine driver. Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Link: https://patch.msgid.link/20250723073725.787844-1-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-24ASoC: fsl_xcvr: get channel status data with firmware existsShengjiu Wang
For the XCVR module on i.MX95, even though it only supports SPDIF, the channel status needs to be obtained from RAM space, which is processed by firmware. Firmware is necessary to trigger the FSL_XCVR_IRQ_NEW_CS interrupt. This change also applies for the SPDIF & ARC function on i.MX8MP which has the firmware. Fixes: e6a9750a346b ("ASoC: fsl_xcvr: Add suspend and resume support") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20250710030405.3370671-3-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-24ASoC: fsl_xcvr: get channel status data when PHY is not existsShengjiu Wang
There is no PHY for the XCVR module on i.MX93, the channel status needs to be obtained from FSL_XCVR_RX_CS_DATA_* registers. And channel status acknowledge (CSA) bit should be set once channel status is processed. Fixes: e240b9329a30 ("ASoC: fsl_xcvr: Add support for i.MX93 platform") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20250710030405.3370671-2-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-14ASoC: codec: Convert to GPIO descriptors forMark Brown
Merge series from Peng Fan <peng.fan@nxp.com>: This patchset is a pick up of patch 1,2 from [1]. And I also collect Linus's R-b for patch 2. After this patchset, there is only one user of of_gpio.h left in sound driver(pxa2xx-ac97). of_gpio.h is deprecated, update the driver to use GPIO descriptors. Patch 1 is to drop legacy platform data which in-tree no users are using it Patch 2 is to convert to GPIO descriptors Checking the DTS that use the device, all are using GPIOD_ACTIVE_LOW polarity for reset-gpios, so all should work as expected with this patch. [1] https://lore.kernel.org/all/20250408-asoc-gpio-v1-0-c0db9d3fd6e9@nxp.com/
2025-07-13ASoC: fsl-asoc-card: add sysclk_ratio for calculate sysclk frequencyShengjiu Wang
The sysclk frequency can be calculated from sample rate multiply ratio. When sysclk_freq is not configured, but sysclk_ratio is configured, then calculate sysclk frequency according to sysclk_ratio. Apply this change for wm8524 codec. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20250708085318.2563521-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-03ASoC: fsl_mqs: rename system manager indices for i.MX95Shengjiu Wang
The system manager indices names are different for each platform, rename the indices for i.MX95 to differentiate with other platform. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20250620055229.965942-3-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-03ASoC: fsl_mqs: Distinguish different modules by system manager indicesShengjiu Wang
On i.MX94, the MQS2 also needs to be configured by SCMI interface, add sm_index variable in struct fsl_mqs_soc_data to distinguish the MQS1 and MQS2 on this platform. Add the system manager indices for i.MX94 in the header file. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20250620055229.965942-2-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-29ASoC: fsl_sai: Force a software reset when starting in consumer modeArun Raghavan
On an imx8mm platform with an external clock provider, when running the receiver (arecord) and triggering an xrun with xrun_injection, we see a channel swap/offset. This happens sometimes when running only the receiver, but occurs reliably if a transmitter (aplay) is also concurrently running. It seems that the SAI loses track of frame sync during the trigger stop -> trigger start cycle that occurs during an xrun. Doing just a FIFO reset in this case does not suffice, and only a software reset seems to get it back on track. This looks like the same h/w bug that is already handled for the producer case, so we now do the reset unconditionally on config disable. Signed-off-by: Arun Raghavan <arun@asymptotic.io> Reported-by: Pieterjan Camerlynck <p.camerlynck@televic.com> Fixes: 3e3f8bd56955 ("ASoC: fsl_sai: fix no frame clk in master mode") Cc: stable@vger.kernel.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://patch.msgid.link/20250626130858.163825-1-arun@arunraghavan.net Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-29ASoC: fsl_asrc: use internal measured ratio for non-ideal ratio modeShengjiu Wang
When USRC=0, there is underrun issue for the non-ideal ratio mode; according to the reference mannual, the internal measured ratio can be used with USRC=1 and IDRC=0. Fixes: d0250cf4f2ab ("ASoC: fsl_asrc: Add an option to select internal ratio mode") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://patch.msgid.link/20250625020504.2728161-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-25ASoC: Standardize ASoC menuMark Brown
Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: Current Kconfig menu at [ALSA for SoC audio support] has no rules. So, some venders are using menu style, some venders are listed each drivers on top page, etc. It is difficult to find target vender and/or drivers because it is very random. Let's standardize ASoC menu, like below --- ALSA for SoC audio support Analog Devices ---> AMD ---> Apple ---> Atmel ---> Au1x ---- Broadcom ---> Cirrus Logic ---> DesignWare ---> Freescale ---> Google ---> Hisilicon ---> ... One concern is *vender folder* alphabetical order vs *vender name* alphabetical order were different. For example "sunxi" menu is "Allwinner". Link: https://lore.kernel.org/r/8734c8bf3l.wl-kuninori.morimoto.gx@renesas.com
2025-06-24ASoC: fsl: Standardize ASoC menuKuninori Morimoto
Current Kconfig menu at [ALSA for SoC audio support] has no rules. So, some venders are using menu style, some venders are listed each drivers on top page, etc. It is difficult to find target vender and/or drivers because it is very random. Let's standardize ASoC menu Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/87wm9hzqf9.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-09ASoC: codecs: More const and unused member cleanupsMark Brown
Merge series from Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>: Make static data const for code safety and drop some unused fields in structs.
2025-06-08ASoC: imx-card: Use helper function for_each_child_of_node_scoped()Ai Chao
The for_each_child_of_node_scoped() helper provides a scope-based clean-up functionality to put the device_node automatically, and as such, there is no need to call of_node_put() directly. Signed-off-by: Ai Chao <aichao@kylinos.cn> Link: https://patch.msgid.link/20250603055109.3154061-5-aichao@kylinos.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-08ASoC: fsl: Constify reg_default arrayKrzysztof Kozlowski
Static 'struct reg_default' array is not modified so can be changed to const for more safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250528-asoc-const-unused-v1-2-19a5d07b9d5c@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-05-16ASoC: fsl_xcvr: update platform driver nameShengjiu Wang
XCVR driver is not only used for i.MX8MP platform, so update driver name to make it more generic. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20250516080334.3272878-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-02ASoC: fsl_rpmsg: Allocate a smaller buffer size for capture streamChancel Liu
If both playback and capture streams have large buffer size in low power audio case, the total size will exceed the maximum buffer size for this sound card. Capture stream doesn't need so large buffer size in fact. So calculate a reasonable smaller buffer size and allocate it for capture stream. Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Link: https://patch.msgid.link/20250421105701.2273588-2-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-02ASoC: fsl_rpmsg: Configure CPU DAI for card that sits on rpmsg-micfil-channelChancel Liu
Sound card that sits on rpmsg-micfil-channel has different settings on CPU DAI. Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Link: https://patch.msgid.link/20250421105701.2273588-1-chancel.liu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-30 15:45:12 +0000