In cs35l56_init() use complete_all() to signal init_completion instead
of complete().
cs35l56_init() was signaling init_completion using the complete() function.
This only releases ONE waiter.
If cs35l56_component_probe() was called multiple times the first time
would consume that one signal, then future calls would timeout waiting for
the completion. This could happen if:
- The component is probed, removed, then probed again without the cs35l56
module being removed.
- A call to component_probe() returns an error and ASoC calls it again
later.
It should use complete_all() so that after it has been signaled it will
allow any code that waits on it to continue immediately.
The one case where the driver must wait for initialization to run again is
when waiting for a reboot after firmware download, and here the code
correctly calls reinit_completion() first.
Fixes: e496112529 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260716132045.1469156-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On I2C/SPI call cs35l56_init() before calling
snd_soc_register_component() to prevent the potential for a deadlock
on init_completion.
For most buses all the hardware would be ready when probe() returns,
but on SoundWire, probe() must return before the SoundWire bus driver
will enumerate the device. All access to the registers must be deferred
until the driver receives an ATTACHED notification. But anything that
could return -EPROBE_DEFER must be called during probe, and that includes
snd_soc_register_component(). Because of that, on SoundWire the ASoC
component can be created before the registers are accssible, so
cs35l56_component_probe() waits for init_completion to signal that the
registers are accessible.
On I2C/SPI this 2-stage startup isn't required so their probe()
functions simply called cs35l56_common_probe() and then cs35l56_init().
The problem with this was that snd_soc_register_component() was still
called early. If this triggered ASoC to create the card, ASoC would call
cs35l56_component_probe() which waits on init_completion - but this would
be running inside the cs35l56 driver probe() so blocking it from reaching
the code that signals init_completion, causing a deadlock.
Fixes: e496112529 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
Reported-by: Salman S. Tahir <salman.abusaad@gmail.com>
Closes: https://lore.kernel.org/linux-sound/95c21574-97d5-4311-9263-9e174d22d22c@opensource.cirrus.com/T/#u
Tested-by: Salman S. Tahir <salman.abusaad@gmail.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260716132045.1469156-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The fs210x driver currently puts the regmap cache into cache only mode
during suspend but at no point does it make it writable again, meaning
that device can't work after suspend other than basic powerup which
bypasses the cache.
Mark the cache as writable again when we resync the registers, it's not
clear to me that the cache only mode is needed at all but this is a
fairly minimal change. Since this is setting a flag it's safe to do
even if the cache was not previously in cache only mode.
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260715-asoc-fs210x-fix-resume-v1-1-dd81d9c62c05@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The bt-sco-pcm-wb DAI uses the same stream_name strings as bt-sco-pcm
("Playback" and "Capture"). This causes duplicate DAPM AIF widget
names within the same component, leading to debugfs warnings:
debugfs: 'Playback' already exists in 'dapm'
debugfs: 'Capture' already exists in 'dapm'
Give the wideband DAI distinct stream names ("WB Playback" and
"WB Capture") and add corresponding DAPM AIF widgets and routes for
them.
Fixes: 5947e1b499 ("ASoC: bt-sco: extend rate and add a general compatible string")
Assisted-by: VeroCoder:claude-sonnet-4-5
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20260715100620.1387159-1-shengjiu.wang@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The internal digital microphone on the MSI Vector A16 HX A8WIG is not
detected: the ACP platform devices are created, but snd_soc_acp6x_mach
never binds because the machine is missing from the DMI quirk table, so
no capture device shows up at all.
This is the same board as the already supported "Vector A16 HX A8WHG",
differing only in the trailing model code. Add the corresponding entry.
Signed-off-by: Antonio Ignacio Campos Ruiz <acamposruiz@gmail.com>
Link: https://patch.msgid.link/20260713165709.19489-1-acamposruiz@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In a full-duplex setup, when one direction (playback or capture) is
closed while the other is still running, imx_aif_shutdown() was
unconditionally calling snd_soc_dai_set_sysclk() with rate=0 for all
cpu/codec DAIs, which would disable the clock still needed by the
active stream.
Add snd_soc_dai_active() checks before clearing sysclk so that only
truly inactive DAIs have their clocks reset.
Fixes: 2260bc6ea8 ("ASoC: imx-card: Add WM8524 support")
Cc: stable@vger.kernel.org
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20260710031333.3491445-1-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The H616 codec does not have capture capabilities. Set the
.playback_only quirks flag to denote this.
This was somehow missing from the original driver patch, even though
the patch prior to it in the series added this quirk.
Fixes: 9155c321a1 ("ASoC: sun4i-codec: support allwinner H616 codec")
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Link: https://patch.msgid.link/20260714113304.270224-1-wens@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The TAS2781 firmware parser reads several variable-length description
strings with strlen() before checking that the string terminator is
present inside the firmware blob. A malformed firmware image without a
NUL terminator can therefore make the parser walk past the end of the
firmware buffer before the later size checks run.
Add a small bounded string-length helper and use it for all description
fields that are parsed from the firmware buffer. Keep the existing size
checks for the fixed bytes that follow each string.
Fixes: 915f5eadeb ("ASoC: tas2781: firmware lib")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260706144540.93929-1-pengpeng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Some ASUS TUF ACP70-based systems expose ACP ACPI configuration flags
that select a non-working fallback audio path, similar to previously
affected ASUS platforms.
Add DMI-based overrides in snd_amd_acp_find_config() for the following
systems to skip ACP ACPI flag-based selection:
- ASUS TUF Gaming Vivobook 18
- ASUS TUF Gaming A14 FA401EA
This ensures the intended SoundWire-based machine driver is selected on
these platforms.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://patch.msgid.link/20260710102926.1633385-1-syed.sabakareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When the BCLK divider ratio is 1:1, fsl_sai_set_bclk() enables bypass
mode by setting BYP, but never clears the bit. The BYP=1 value remains
in the regcache, and is restored by regcache_sync() on the next runtime
resume.
Since BYP=1 combined with BCD=1 immediately outputs the ungated MCLK
as BCLK without waiting for BCE/TE/RE to be enabled, the clock is
driven prematurely before the stream is fully configured, causing
noise on some codecs.
Fix this by clearing BYP and BCI in fsl_sai_hw_free() taking into
account sync mode and the opposite stream's state, so that the regcache
holds BYP=0 before runtime suspend and regcache_sync() on resume will
not restore bypass mode prematurely.
Fixes: a50b7926d0 ("ASoC: fsl_sai: implement 1:1 bclk:mclk ratio support")
Cc: stable@vger.kernel.org
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://patch.msgid.link/20260710070835.3749817-1-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In tas2562_parse_dt(), the fallback lookup for the deprecated
"shut-down" GPIO property is broken due to a missing pair of braces.
The code intends to reset sdz_gpio to NULL only when the lookup
returns an error that is not -EPROBE_DEFER (so the driver gracefully
continues without a GPIO). However, without braces the statement:
tas2562->sdz_gpio = NULL;
falls outside the IS_ERR() check and is executed unconditionally
for every path through the if block, including a successful GPIO
lookup.
This means any device using the deprecated 'shut-down' DT property
will always have sdz_gpio == NULL after probe, making the GPIO
completely non-functional.
Fix this by adding the missing braces to scope the NULL assignment
inside the IS_ERR() branch, matching the pattern already used for
the primary 'shutdown' GPIO lookup above.
Fixes: f78a97003b ("ASoC: tas2562: Update shutdown GPIO property")
Signed-off-by: Uday Khare <udaykhare77@gmail.com>
Link: https://patch.msgid.link/20260706153109.10953-1-udaykhare77@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Currently if the jack is forced to the microphone mode, it will report
as line in. Correct the report to microphone.
Fixes: fc918cbe87 ("ASoC: cs42l43: Add support for the cs42l43")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260708103430.1395207-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Ravi Hothi <ravi.hothi@oss.qualcomm.com> says:
This series adds audio support for the Qualcomm Eliza SoC. Eliza uses
the same LPASS macro codec hardware as SM8550, so the existing SM8550
fallback compatible is reused for all four macro codecs (RX, TX, VA,
WSA). The sound card is compatible with the SM8450 generation machine
driver.
Patch 1 documents the Eliza LPASS macro codec compatibles in the
dt-bindings for RX, TX, VA and WSA macros.
Patch 2 documents the Eliza sound card compatible.
Patch 3 adds the Eliza sound card entry to the machine driver.
Link: https://patch.msgid.link/20260703073434.2589657-1-ravi.hothi@oss.qualcomm.com
The condition 'irq_flag | wake_irq_flag' uses bitwise OR to combine two
integer flags that are used as booleans. Replace with logical OR '||' to
correctly express the intended boolean check.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Fixes: 7f91f012c1 ("ASoC: amd: ps: fix for irq handler return status")
Link: https://patch.msgid.link/20260707060130.2514138-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The driver handles ACP6.3/7.0/7.1/7.2 platforms but the region was
claimed with the stale name "AMD ACP6.2 audio" left over from the
original ACP6.2 driver. Correct it to "AMD ACP6.3 audio".
Fixes: 95e43a170b ("ASoC: amd: add Pink Sardine ACP PCI driver")
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20260707060130.2514138-3-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
BIOS/firmware may re-enable MSI in PCI config space during system
level resume even though this driver only uses legacy INTx interrupts.
If MSI is left enabled with stale address/data registers, the device
will write interrupts to a bogus address causing IOMMU IO_PAGE_FAULT
and interrupt delivery failure.
Clear the MSI Enable bit before reinitializing the ACP hardware on
system level resume.
Fixes: 4916283880 ("ASoC: amd: ps: add callback functions for acp pci driver pm ops")
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Link: https://patch.msgid.link/20260707060130.2514138-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add driver data and ACPI match table entries for the TAS2783 on ACP7.0 and
ACP7.1 platforms using SoundWire link 0.
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://patch.msgid.link/20260702104429.1157-1-baojun.xu@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The I2S FIFO soft-resets its fast domain on start (AIU_RST_SOFT bit 0 +
AIU_I2S_SYNC read in aiu_fifo_i2s_trigger), mirroring the downstream
vendor driver's audio_out_i2s_enable(). The S/PDIF FIFO has no equivalent:
it only toggles the IEC958 DCU, so a stale datapath FIFO can be replayed,
producing the "machine gun noise" buffer underrun - on start when switching
outputs, and on stop when playback ends. The latter is audible on devices
with an always-on S/PDIF-fed DAC (e.g. the ES7144 on the WeTek Play2).
The vendor driver resets the IEC958 fast domain (AIU_RST_SOFT bit 2) on
both enable and disable (audio_hw_958_enable), and when reconfiguring
(audio_hw_958_reset clears AIU_958_DCU_FF_CTRL then resets). Do the same:
reset before enabling the DCU on start, and before disabling on stop.
Fixes: 6ae9ca9ce9 ("ASoC: meson: aiu: add i2s and spdif support")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://patch.msgid.link/20260627131205.808800-1-christianshewitt@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fix undefined reference to `snd_soc_acpi_amd_sdca_is_device_rt712_vb`
linker error when CONFIG_SND_SOC_ACPI_AMD_MATCH=y and
CONFIG_SND_SOC_ACPI_AMD_SDCA_QUIRKS=m, which causes built-in code to
reference a symbol only available in a module.
Fix this by changing SND_SOC_ACPI_AMD_SDCA_QUIRKS from tristate to bool
and compiling the quirks code directly into snd-soc-acpi-amd-match
rather than as a separate module. This ensures the quirks symbols are
always available at link time when the match tables reference them.
Fixes: 10d366a846 ("ASoC: amd: acp: Fix Kconfig dependencies for SND_SOC_ACPI_AMD_SDCA_QUIRKS")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20260703123314.147977-1-syed.sabakareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On ThinkPad X1 Carbon Gen 13 (Lunar Lake, RT712-SDCA version VA) the
3.5mm headphone jack is silent after rebooting from Windows.
rt712_sdca_va_io_init() gates rt712_sdca_calibration() on the persisted
vendor SW_CONFIG1 flag, and io_init writes SW_CONFIG1=1 at the end
regardless of whether the calibration succeeded. Across a warm reboot
the codec keeps power, so SW_CONFIG1 stays unchanged, the calibration
may be skipped, and the retained state can be invalid, leaving the
headphone amp disabled.
This patch mimics the reset sequence in rt711-sdca.c, it adds an
rt712_sdca_reset() helper, and calls it from io_init so the codec is
reset before initialization. RT712_PARA_VERB_CTL,
RT712_HIDDEN_REG_SW_RESET and RT712_HDA_LEGACY_RESET_CTL are already
defined but were unused. The reset clears SW_CONFIG1 and the analog
state so rt712_sdca_calibration() runs from a clean state and
completes.
Problem reproducible: boot Windows (headphone is good) -> reboot
to Linux (silent).
The reproducibility may depend on Windows' behaviour.
Signed-off-by: Tianze Shao <shaotianze@outlook.com>
Link: https://patch.msgid.link/TYCPR01MB872223CB999D2099A5E0F58DC4F62@TYCPR01MB8722.jpnprd01.prod.outlook.com
Signed-off-by: Mark Brown <broonie@kernel.org>
A standard set of driver-specific fixes and quirks accumulated since
the merge window:
ASoC:
- SOF: Sanity check to prevent OOB reads
- rsnd: Fix clock leak and double-disable issues with PM
- tas675x: Misc fixes for register fields, etc
- lpass-va-macro: Correct codec version for Qualcomm SC7280
- amd-yc: DMIC quirk for Alienware m15 R7 AMD
Others:
- us144mkii: Fix a UAF on disconnect and anchor list corruption
- HD-audio: Realtek quirks for HP models
-----BEGIN PGP SIGNATURE-----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=eXcj
-----END PGP SIGNATURE-----
Merge tag 'sound-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A standard set of driver-specific fixes and quirks accumulated since
the merge window:
ASoC:
- SOF: Sanity check to prevent OOB reads
- rsnd: Fix clock leak and double-disable issues with PM
- tas675x: Misc fixes for register fields, etc
- lpass-va-macro: Correct codec version for Qualcomm SC7280
- amd-yc: DMIC quirk for Alienware m15 R7 AMD
Others:
- us144mkii: Fix a UAF on disconnect and anchor list corruption
- HD-audio: Realtek quirks for HP models"
* tag 'sound-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: rsnd: src: Add missing scu_supply clock to suspend/resume
Documentation: sound: tas675x: Fix temperature range and impedance documentation
ASoC: codecs: tas675x: Fix CHx temperature range register bit fields
ASoC: codecs: tas675x: use READ_ONCE for params to be used concurrently
ASoC: rsnd: adg: make rsnd_adg_clk_control() idempotent
ASoC: SOF: validate probe info element counts
ALSA: usx2y: us144mkii: fix work UAF on disconnect
ASoC: amd: yc: Add Alienware m15 R7 AMD to DMIC quirk table
ALSA: hda/realtek: Add quirk for HP Victus 16-e0xxx (88EE) to enable mute LED
MAINTAINERS: ASoC: SOF: add AMD reviewer for Sound Open Firmware
ASoC: codecs: lpass-va-macro: Fix LPASS Codec Version for SC7280
ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on each resubmission
Replace the #include of <linux/mod_devicetable.h> by the more specific
<linux/device-id/*.h> where applicable. For most cases the include
can be dropped completely, only a few drivers need one or two headers
added.
Acked-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
scu_supply is enabled alongside scu and scu_x2 during normal SRC
operation, but rsnd_src_suspend() and rsnd_src_resume() only disable
and re-enable scu and scu_x2. The supply clock is left enabled across
a system suspend and its prepare/enable refcount becomes unbalanced
after a suspend/resume cycle.
Disable scu_supply in rsnd_src_suspend() and re-enable it in
rsnd_src_resume() so the SRC clocks are managed consistently across
system PM transitions.
Fixes: ef19ecf042 ("ASoC: rsnd: Add system suspend/resume support")
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20260630175329.4145703-1-john.madieu.xa@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sen Wang <sen@ti.com> says:
Few miscellaneous bug fixes after the initial merge of TAS675x driver, of
which includes:
- Adding READ_ONCE for all concurrent read params
- Corrected kcontrol bits for temperature range
- Corrected conversion notes in the driver documentation
Link: https://patch.msgid.link/20260630183126.2588322-1-sen@ti.com
The initial merged patch mixed up the bits for temp reg with LDG report,
now fixing to the right bits according to TRM (SLOU589A).
Fixes: 133c81f844 ("ASoC: codecs: Add TAS67524 quad-channel audio amplifier driver")
Signed-off-by: Sen Wang <sen@ti.com>
Link: https://patch.msgid.link/20260630183126.2588322-3-sen@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
active_playback_dais and active_capture_dais are written atomically via
set_bit()/clear_bit() and can be read concurrently from the
fault_check_work delayed work handler.
fault_check_work already uses READ_ONCE; extend the same guard to all other
reads in tas675x_hw_params() and tas675x_mute_stream().
Fixes: 133c81f844 ("ASoC: codecs: Add TAS67524 quad-channel audio amplifier driver")
Signed-off-by: Sen Wang <sen@ti.com>
Link: https://patch.msgid.link/20260630183126.2588322-2-sen@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
rsnd_adg_clk_control() is asymmetric on the disable path: the clkin
clocks are guarded by clkin_rate[], but the "adg" clock is disabled
unconditionally. If an enable attempt fails (for example a clkin
failing to turn on during resume), the error path correctly rolls
everything back, but rsnd_resume() ignores the return value, so the
following system suspend calls rsnd_adg_clk_disable() again and
underflows the "adg" clock enable count:
adg_0_clks1 already disabled
WARNING: drivers/clk/clk.c:1188 clk_core_disable+0xa4/0xac
Call trace:
clk_core_disable+0xa4/0xac (P)
clk_disable+0x30/0x4c
rsnd_adg_clk_control+0x9c/0x2cc
rsnd_suspend+0x20/0x74
device_suspend+0x140/0x3ec
dpm_suspend+0x168/0x270
Track the enable state explicitly and bail out of redundant
enable/disable calls, mirroring what is already done for the per-SSI
clock prepare state. A failed enable leaves the state as disabled, so
the next suspend becomes a no-op and the next resume retries cleanly.
Fixes: 47899d53f8 ("ASoC: rsnd: adg: Add per-SSI ADG and SSIF supply clock management")
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20260610164704.2211321-1-john.madieu.xa@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Probe information replies contain a firmware-provided element count. IPC3
uses that count to copy an array, then returns the unchecked count to its
caller. A short reply can therefore make the caller walk beyond the copied
array.
IPC4 similarly uses the count both to allocate the destination array and
to walk the reply. On 32-bit systems the allocation size can wrap, while on
all systems an excessive count reads beyond the reply payload.
Validate each count against the actual reply size before copying or
allocating the array, and use kcalloc() for the IPC4 allocation.
Signed-off-by: Yousef Alhouseen <alhouseenyousef@gmail.com>
Link: https://patch.msgid.link/20260628000329.18606-1-alhouseenyousef@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The Alienware m15 R7 AMD exposes an ACP6x DMIC path, but its DMI
product name is not present in the Yellow Carp ACP quirk table. As a
result, the ACP machine driver does not enable the DMIC card on this
system.
Add the DMI product name for this machine. With this quirk applied, the
kernel reports:
acp_yc_mach acp_yc_mach.0: Enabling ACP DMIC support via DMI
and ALSA exposes the ACP DMIC capture device:
card 3: acp6x
device 0: DMIC capture dmic-hifi-0
Tested on an Alienware m15 R7 AMD with product SKU 0B59.
Link: https://jethachan.net/dev/2026/03/21/fixing-internal-microphone-alienware-linux.html
Assisted-by: OpenAI-Codex:gpt-5.5
Signed-off-by: Jetha Chan <jethachan@gmail.com>
Link: https://patch.msgid.link/20260630003328.15675-1-jethachan@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
According to both the static definition in downstream...
yupik-audio-overlay.dtsi: qcom,bolero-version = <4>;
#define BOLERO_VERSION_2_0 0x0004)
and the runtime detection:
CDC_VA_TOP_CSR_CORE_ID_0=0x1
CDC_VA_TOP_CSR_CORE_ID_1=0xf
SC7280 has LPASS Codec Version 2.0 and not, as declared with
sm8250_va_data LPASS_CODEC_VERSION_1_0.
Create new va_macro_data with .version not set to use the runtime
detection and correctly get .version = LPASS_CODEC_VERSION_2_0.
Fixes: 77212f300b ("ASoC: codecs: lpass-va-macro: set the default codec version for sm8250")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Link: https://patch.msgid.link/20260526-sc7280-va-macro-2-0-v1-1-2c1b572fa388@fairphone.com
Signed-off-by: Mark Brown <broonie@kernel.org>
A collection of small bug fixes accumulated over the last week.
Most are device-specific fixes while there are a few core fixes as
well.
Here are the highlights:
ALSA Core:
- A fix for an uninitialised heap leak in ALSA sequencer core
- A fix for error handling/resource leak in compress-offload API
USB-audio:
- A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
- Bounds and length checks for packet data in Native Instruments caiaq
/ Traktor Kontrol input parsers
- Avoidance of expensive kobject path lookups in DualSense controller
matches
- Robustness/memory leak fixes for Qualcomm USB offload driver
- Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
new device quirk (ISA C8X)
- Device-specific quirks for Yamaha CDS3000 and SC13A
HD-Audio:
- A bunch of quirks and mute/mic-mute LED fixups for various laptops
(Acer, Clevo, Lenovo, HP)
ASoC & SoundWire:
- Avoid failing card registration if the device_link creation fails
- A workaround for SoundWire randconfig build failures by making
helper functions static inline
- Corrected MCLK reference validation for CS530x codecs
- Clean up of untested, problematic guard() macro replacements in
Rockchip SAI driver
- Fix for eDMA maxburst misalignment with channel count in Freescale
ASRC
- Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
tas2781/3)
Others:
- Bounds and length checks for packet data in Apple iSight
-----BEGIN PGP SIGNATURE-----
iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmo+mnEOHHRpd2FpQHN1
c2UuZGUACgkQLtJE4w1nLE92VQ/+ItB+EBTpiba9YQYBrzUzq2R3BiNR/EZjU33G
UMut1zQYQJ53eMmN8yMYc0GMbtk9dCFUAtRGPyQCNEHS6uFw51t3A4wlcXvIu1Sx
kQqtyaDQ2jp98J72ms4WtN42o29MjcFmhBBcTb3Kw12T+OVTYYneccsGPsHqCXsZ
RBjJFpDr0Xo1TfnOy9nt/UNUUIMJEtZ1gGlYBqzQgNoLeYH3+dRKBoX2qVAvhIcL
FJnSGiDgyLpt6uucPAAeIzGHawQXW4ej7XY4S8cLscsB7mY7VEtPFIMx4bN1QYIO
Ioj2P9KLG4/KYOV8oRQ6kzYTwtO7St9Kd/+xpU5Divjxf6TqRGlv/hlQCTBBZPLq
RVUsEiE36UlSuipyruK34KubtVkbqUgUjBiPygFr6cLKb6fc6sjWrK5P8KUtN860
8q1froUK43gwdVcdmLgrMbFCspE+KUp3xzSDh9tcVq6Ffw+otuuC0cJeVG4j+GOf
xntsUqlAX6XSudTvTfa1pqvQmynBqvBy4wW9yrRfvEJ6eJqRlT17Sbs6AzpeLE4k
dpeHlHwHtk5kfEGkYarJ3CEDw1GfHdLfQ6B6lBmCKq6DwnTZbq+lX5C3wB+OXVom
xn5enCuaygVnXs6RF6DP3KlSvLoCJ09BEehkERxVg1uyVnGkioXXwNU8vdjkj2Qd
srITNeo=
=hJ5w
-----END PGP SIGNATURE-----
Merge tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small bug fixes accumulated over the last week.
Most are device-specific fixes while there are a few core fixes as
well.
Here are the highlights:
ALSA Core:
- A fix for an uninitialised heap leak in ALSA sequencer core
- A fix for error handling/resource leak in compress-offload API
USB-audio:
- A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
- Bounds and length checks for packet data in Native Instruments
caiaq / Traktor Kontrol input parsers
- Avoidance of expensive kobject path lookups in DualSense controller
matches
- Robustness/memory leak fixes for Qualcomm USB offload driver
- Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
new device quirk (ISA C8X)
- Device-specific quirks for Yamaha CDS3000 and SC13A
HD-Audio:
- A bunch of quirks and mute/mic-mute LED fixups for various laptops
(Acer, Clevo, Lenovo, HP)
ASoC & SoundWire:
- Avoid failing card registration if the device_link creation fails
- A workaround for SoundWire randconfig build failures by making
helper functions static inline
- Corrected MCLK reference validation for CS530x codecs
- Clean up of untested, problematic guard() macro replacements in
Rockchip SAI driver
- Fix for eDMA maxburst misalignment with channel count in Freescale
ASRC
- Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
tas2781/3)
Others:
- Bounds and length checks for packet data in Apple iSight"
* tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (46 commits)
ALSA: FCP: Fix NULL pointer dereference in interface lookup
ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED
ASoC: fsl_asrc_dma: fix eDMA maxburst misalignment with channel count
ASoC: codecs: pcm512x: only print info once on no sclk
ASoC: tas2781: Update default register address to TAS2563
ALSA: firewire: isight: bound the sample count to the packet payload
ALSA: usb-audio: qcom: Free QMI handle
ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk
ALSA: usb-audio: avoid kobject path lookup in DualSense match
ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41
ASoC: soc-core: Don't fail if device_link could not be created
ASoC: rockchip: rockchip_sai: #include <linux/platform_device.h> explicitly
ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()
ASoC: rt5575: Use __le32 for SPI burst write address
ASoC: tas2783: Update loaded firmware names to linux-firmware 20260519
ASoC: SDCA: Validate written enum value in ge_put_enum_double()
ASoC: realtek: Add back local call to sdw_show_ping_status()
ASoC: ti: Add back local call to sdw_show_ping_status()
ASoC: max98373: Add back local call to sdw_show_ping_status()
ASoC: es9356: Add back local call to sdw_show_ping_status()
...
We've got a good collection of device specific fix here, plus a couple
of stand out things:
- Richard fixed some special cases with the new device_link creation
by more gracefully handling any errors during creation.
- Charles did some light refactoring of the SoundWire interfaces to
fix some persistent randconfig issues that people kept running into.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmo9XtYACgkQJNaLcl1U
h9CvHAf/asLvScBxUkGKP76NoX7+czVbpfxH+yfJ6qavcOzvi+hqHlIGh/9vpFSW
GENKI/z/g/9x1WRfwODuBdvBvfkvMGfdUKZoly1zpEICML9cDwvTHwh35TkrwVTf
/cSawS/CByv2ppdeoNe4bBTTSqf4PC0tWo3tRHR2f/LTuSAyac+eJp2PGpRoofBn
te//kJBNSOGLBxJuikOcsf6xfHzB5Rnl5QMXEk1wts5Y51NEpx0PixNbQqJ7Zvee
4jGbytul9RlS26QNM6O5qLGiQy3SpECadwvtMUiYW3jn8/YtSbl760sCeGQXjaRE
7AXiqTVbFRktJ0ffg25eeD4twOE2dQ==
=NKjz
-----END PGP SIGNATURE-----
Merge tag 'asoc-fix-v7.2-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v7.2
We've got a good collection of device specific fix here, plus a couple
of stand out things:
- Richard fixed some special cases with the new device_link creation
by more gracefully handling any errors during creation.
- Charles did some light refactoring of the SoundWire interfaces to
fix some persistent randconfig issues that people kept running into.
The back-end consumes data in units of the number of channels. When the
maxburst value is not evenly divisible by the channel count, the DMA
transfer length does not align with the FIFO frame boundary, causing
wrong data to be copied and audible noise at the end of the stream.
This is specific to eDMA: eDMA only responds to DMA requests from the
back-end, whereas SDMA handles requests from both the front-end and the
back-end and is not affected.
For eDMA, when the back-end maxburst is not evenly divisible by the
channel count, align it to the nearest valid boundary:
- If maxburst >= channel count, override to the channel count so each
transfer corresponds to exactly one audio frame.
- If maxburst < channel count, override to 1 to avoid partial-frame
transfers.
Retain the original maxburst for SDMA or when it already aligns with
the channel count.
Fixes: c05f10f28e ("ASoC: fsl_asrc: Add support for imx8qm & imx8qxp")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20260625102416.424911-1-shengjiu.wang@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If sclk is not provided the driver falls back to using bclk and prints
an info message in the system log. Under normal operations the message
is repeated many times:
[ 17.929576] pcm512x 0-004c: No SCLK, using BCLK: -2
[ 17.949172] pcm512x 0-004c: No SCLK, using BCLK: -2
[ 17.953029] pcm512x 0-004c: No SCLK, using BCLK: -2
[ 17.965059] pcm512x 0-004c: No SCLK, using BCLK: -2
[ 82.592980] pcm512x 0-004c: No SCLK, using BCLK: -2
[ 82.866293] pcm512x 0-004c: No SCLK, using BCLK: -2
Switch from dev_info to dev_info_once to reduce log noise.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://patch.msgid.link/20260625122811.4056274-1-christianshewitt@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If device_link_add() fails in snd_soc_bind_card() just skip that
driver pair and carry on.
This means that ASoC must now keep track of which components it was
able to device_link to the card->dev. The new card_device_link member
of struct snd_soc_component is non-NULL if a device_link exists.
The intent of the device link is to ensure that the machine driver
system-suspends before the component drivers, to prevent ASoC
suspend attempting to reconfigure a driver that has already suspended.
It isn't possible to create this device link if the machine driver is
a parent of the component driver or already has a device_link in the
opposite direction. In this case skip the link. A warn is placed in
kernel log since this might indicate a genuine design problem with
those two drivers (this can be downgraded to dbg in future when
people are happy that all these special drivers correctly handle their
reversed shutdown order).
Fixes: 0f54ce994b ("ASoC: soc-core: Create device_link to ensure correct suspend order")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Closes: https://lore.kernel.org/linux-sound/61bd38e7-5eb9-4448-a93f-afa2ccbd1c9d@opensource.cirrus.com/T/#m496fe5a11b0a3649afd2e85da5e1cea82bb16d8a
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260623135821.4125543-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Currently that header is only included via:
<sound/dmaengine_pcm.h> ->
<sound/soc.h> ->
<linux/platform_device.h>
which doesn't look reliable, still more in the presence of the comment:
/* For the current users of sound/soc.h to avoid build issues */
in <sound/soc.h>.
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://patch.msgid.link/20260624083708.254517-2-u.kleine-koenig@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In linux-firmware commit from 2026-05-19 `2f90f4fe5c67f51a8410907a...`
`ASoC: tas2783: Add Firmware files for tas2783A projects` by Baojun Xu
138 new firmware files for tas2783 were added, none of which are loaded
by the kernel. Kernel expects files to be named with the following
convention: "%04X-%1X-%1X.bin". However the added firmware files follow
"-0x%1X.bin" naming instead with `0x` hex prefix, which fails to load
resulting in following dmesg log:
slave-tas2783 sdw:0:1:0102:0000:01:8: Direct firmware load for 1714-1-8.bin failed with error -2
slave-tas2783 sdw:0:1:0102:0000:01:8: Failed to read fw binary 1714-1-8.bin
slave-tas2783 sdw:0:1:0102:0000:01:b: Direct firmware load for 1714-1-B.bin failed with error -2
slave-tas2783 sdw:0:1:0102:0000:01:b: Failed to read fw binary 1714-1-B.bin
slave-tas2783 sdw:0:1:0102:0000:01:8: error playback without fw download
slave-tas2783 sdw:0:1:0102:0000:01:8: ASoC error (-22): at snd_soc_dai_hw_params() on tas2783-codec
This same commit removes all 22 symlinks from WHENCE, that used naming
without the '0x' prefix to only 6 prevoiusly existing .bin files.
This patch adds `0x` prefix explicitly to the generated firmware name
allowing file to successfully load. In case prefixed firmware is missing
due to out of date linux-firmware, we set the fallback flag and attempt
to load firmware again based on the old file names.
This prefix change results in functioning firmware loading on ASUS
ProArt PX13 HN7306EAC, which uses 1714-1-0x8.bin and 1714-1-0xB.bin
firmware files.
Tested on top of 7.1 and next-20260619 with SND_SOC_AMD_ACP7X set to no.
Signed-off-by: Bartosz Juraszewski <bjuraszewski@gmail.com>
Link: https://patch.msgid.link/20260622182733.23947-1-bjuraszewski@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ge_put_enum_double() passes the user-supplied enumeration index
item[0] to snd_soc_enum_item_to_val() without checking it against the
number of items in the enum:
ret = snd_soc_enum_item_to_val(e, item[0]);
snd_soc_enum_item_to_val() indexes the heap-allocated e->values[] array
with that index (e->values is set from a devm_kcalloc() of e->items
entries), so a control write with an out-of-range item[0] reads past the
end of the values buffer. The bounds check in
snd_soc_dapm_put_enum_double() only runs afterwards, so it does not
prevent the read here.
Reject an out-of-range item before using it, matching the other enum put
handlers.
This issue was pointed out by the Sashiko AI review bot while reviewing a
related enum-validation series:
https://lore.kernel.org/all/20260609125735.CEB651F00893@smtp.kernel.org/
Fixes: 812ff1baa7 ("ASoC: SDCA: Limit values user can write to Selected Mode")
Signed-off-by: HyeongJun An <sammiee5311@gmail.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260623110526.813217-1-sammiee5311@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
As the core no longer calls this debug helper add it back to the drivers
that originally called it.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260623101814.24044-6-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
As the core no longer calls this debug helper add it back to the drivers
that originally called it.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260623101814.24044-5-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
As the core no longer calls this debug helper add it back to the drivers
that originally called it.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260623101814.24044-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
As the core no longer calls this debug helper add it back to the drivers
that originally called it.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260623101814.24044-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
