linux-toradex.git/sound/soc, branch master

ASoC: amd: acp: update DMI quirk and add ACP DMIC for Lenovo platforms

2026-04-08T16:04:47+00:00

Replace DMI_EXACT_MATCH with DMI_MATCH for Lenovo SKU entries (21YW,
21YX) so the quirk applies to all variants of these models, not just
exact SKU matches.

Add ASOC_SDW_ACP_DMIC flag alongside ASOC_SDW_CODEC_SPKR in driver_data
for these Lenovo platform entries, as these platforms use ACP PDM DMIC
instead of SoundWire DMIC for digital microphone support.

Fixes: 3acf517e1ae0 ("ASoC: amd: amd_sdw: add machine driver quirk for Lenovo models")
Tested-by: Mark Pearson 
Reviewed-by: Mark Pearson 
Signed-off-by: Syed Saba Kareem 
Reviewed-by: Vijendar Mukunda 
Link: https://patch.msgid.link/20260408133029.1368317-1-syed.sabakareem@amd.com
Signed-off-by: Mark Brown

ASoC: SDCA: Unregister IRQ handlers on module remove

2026-04-08T15:55:30+00:00

Ensure that all interrupt handlers are unregistered before the parent
regmap_irq is unregistered.

sdca_irq_cleanup() was only called from the component_remove(). If the
module was loaded and removed without ever being component probed the
FDL interrupts would not be unregistered and this would hit a WARN
when devm called regmap_del_irq_chip() during the removal of the
parent IRQ.

Fixes: 4e53116437e9 ("ASoC: SDCA: Fix errors in IRQ cleanup")
Signed-off-by: Richard Fitzgerald 
Signed-off-by: Charles Keepax 
Link: https://patch.msgid.link/20260408093835.2881486-5-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown

ASoC: SDCA: mask Function_Status value

2026-04-08T15:55:29+00:00

According to the SDCA specification [1], when writing Function_Status during
handling this control, the value should mask off bit 7.

[1] MIPI Specification for SoundWire Device Class for Audio, version
    1.1, section 7.14.1.3 (Host Software Handling of Function_Status)

Signed-off-by: Maciej Strozek 
Signed-off-by: Charles Keepax 
Link: https://patch.msgid.link/20260408093835.2881486-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown

ASoC: SDCA: Fix overwritten var within for loop

2026-04-08T15:55:28+00:00

mask variable should not be overwritten within the for loop or it will
skip certain bits. Change to using BIT() macro.

Fixes: b9ab3b618241 ("ASoC: SDCA: Add some initial IRQ handlers")
Signed-off-by: Maciej Strozek 
Signed-off-by: Charles Keepax 
Link: https://patch.msgid.link/20260408093835.2881486-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown

ASoC: stm32_sai: fix incorrect BCLK polarity for DSP_A/B, LEFT_J

2026-04-08T12:24:21+00:00

The STM32 SAI driver do not set the clock strobing bit (CKSTR) for DSP_A,
DSP_B and LEFT_J formats, causing data to be sampled on the wrong BCLK
edge when SND_SOC_DAIFMT_NB_NF is used.

Per ALSA convention, NB_NF requires sampling on the rising BCLK edge.
The STM32MP25 SAI reference manual states that CKSTR=1 is required for
signals received by the SAI to be sampled on the SCK rising edge.
Without setting CKSTR=1, the SAI samples on the falling edge, violating
the NB_NF convention. For comparison, the NXP FSL SAI driver correctly
sets FSL_SAI_CR2_BCP for DSP_A, DSP_B and LEFT_J, consistent with its
I2S handling.

This patch adds SAI_XCR1_CKSTR for DSP_A, DSP_B and LEFT_J in
stm32_sai_set_dai_fmt which was verified empirically with a cs47l35 codec.
RIGHT_J (LSB) is not investigated and addressed by this patch.

Note: the STM32 I2S driver (stm32_i2s_set_dai_fmt) may have the same issue
for DSP_A mode, as I2S_CGFR_CKPOL is not set. This has not been verified
and is left for a separate investigation.

Signed-off-by: Tomasz Merta 
Link: https://patch.msgid.link/20260408084056.20588-1-tommerta@gmail.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: modify period size constraints for ACE4

2026-04-08T12:15:40+00:00

Intel ACE4 based products set more strict constraints on HDA BDLE start
address and length alignment. Add a constraint to align period size to
128 bytes.

The commit removes the "minimum as per HDA spec" comment. This comment
was misleading as spec actually does allow a 2 byte BDLE length, and
more importantly, period size also directly impacts how the BDLE start
addresses are aligned, so it is not sufficient just to consider allowed
buffer length.

Fixes: d3df422f66e8 ("ASoC: SOF: Intel: add initial support for NVL-S")
Cc: stable@vger.kernel.org
Reported-by: Peter Ujfalusi 
Signed-off-by: Kai Vehmanen 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Liam Girdwood 
Link: https://patch.msgid.link/20260408084514.24325-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: nau8325: Add software reset during probe

2026-04-08T12:01:06+00:00

Currently, the driver only performs a hardware reset during the I2C probe
sequence. To ensure all internal states of the codec are properly cleared
without affecting the configuration registers, a software reset is also
required.

According to the hardware specification, writing to the Software Reset
register (R01) twice will reset all internal states safely.

This patch adds the nau8325_software_reset() function, executes it right
after the hardware reset in the probe function, and marks the R01 register
as writeable in the regmap configuration.

Signed-off-by: Neo Chang 
Reviewed-by: Cezary Rojewski 
Link: https://patch.msgid.link/20260408052639.187149-1-YLCHANG2@nuvoton.com
Signed-off-by: Mark Brown

ASoC: Intel: avs: Fix memory leak in avs_register_i2s_test_boards()

2026-04-07T12:00:40+00:00

Caller is responsible for freeing array allocated with
parse_int_array().

Found out by Coverity.

Fixes: 7d859189de13 ("ASoC: Intel: avs: Allow to specify custom configurations with i2s_test")
Signed-off-by: Cezary Rojewski 
Link: https://patch.msgid.link/20260407085459.400628-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: Fixes for find_acpi_adr_device() when some endpoints are missing

2026-04-06T12:23:33+00:00

Bard Liao  says:

To make sure find_acpi_adr_device can work well when some of the
endpoints are missing and do not map 1:1 to codec_info_list.

ASoC: SOF: Intel: fix iteration in is_endpoint_present()

2026-04-06T12:23:32+00:00

is_endpoint_present() iterates over sdca_data.num_functions, but checks
the dai_type according to codec info list, which will cause problems if
not all endpoints from the codec info list are present. Make sure the
type of actually present functions is compared against target dai_type.

Fixes: 5226d19d4cae ("ASoC: SOF: Intel: use sof_sdw as default SDW machine driver")
Signed-off-by: Maciej Strozek 
Signed-off-by: Bard Liao 
Link: https://patch.msgid.link/20260402064531.2287261-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown