Merge tag 'asoc-v7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v7.1
There's one new core feature here but mostly this has been a fairly
quiet release, we've got a few new drivers and one core feature that's
likely to be relatively rarely used but the bulk of the work this time
around has been on quality.
- Support for bus keepers, this will be used by the Apple device
support.
- Enhancements to the SDCA support, incuding retaskable jacks.
- Unwinding of the pcm_new()/pcm_free() cleanups from Morimoto-san.
- Test improvements for the Cirrus Logic drivers.
- Large sets of fixes for the NXP, nVidia and Qualcomm drivers.
- Support for AMD RPL DMICs, Cirrus Logic CS42L43 and CS47L47, nVidia
machines with CPCAP and WM8962.
ALSA: hda/realtek: Add quirk for HP Spectre x360 14-ea
HP Spectre x360 Convertible 14-ea0xxx (2021 model or so)
doesn't make produce sound,The Bang & Olufsen speaker amplifier
is not enabled.
Root causing:
The PCI subsystem ID is 103c:0000 (HP left it unset), while the codec
subsystem ID is 103c:885b. The vendor-wide catch-all
SND_PCI_QUIRK_VENDOR(0x103c, "HP", ALC269_FIXUP_HP_MUTE_LED) matches
103c:0000 before the codec SSID fallback is reached, so
ALC245_FIXUP_HP_X360_AMP never applies.
Berk Cem Goksel [Mon, 13 Apr 2026 03:49:41 +0000 (06:49 +0300)]
ALSA: caiaq: take a reference on the USB device in create_card()
The caiaq driver stores a pointer to the parent USB device in
cdev->chip.dev but never takes a reference on it. The card's
private_free callback, snd_usb_caiaq_card_free(), can run
asynchronously via snd_card_free_when_closed() after the USB
device has already been disconnected and freed, so any access to
cdev->chip.dev in that path dereferences a freed usb_device.
On top of the refcounting issue, the current card_free implementation
calls usb_reset_device(cdev->chip.dev). A reset in a free callback
is inappropriate: the device is going away, the call takes the
device lock in a teardown context, and the reset races with the
disconnect path that the callback is already cleaning up after.
Take a reference on the USB device in create_card() with
usb_get_dev(), drop it with usb_put_dev() in the free callback,
and remove the usb_reset_device() call.
Fixes: b04dcbb7f7b1 ("ALSA: caiaq: Use snd_card_free_when_closed() at disconnection") Cc: stable@vger.kernel.org Cc: Andrey Konovalov <andreyknvl@gmail.com> Signed-off-by: Berk Cem Goksel <berkcgoksel@gmail.com> Link: https://patch.msgid.link/20260413034941.1131465-3-berkcgoksel@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
ASoC: dt-bindings: rockchip: convert rk3399-gru-sound to DT Schema
Convert the rockchip,rk3399-gru-sound.txt DT binding to DT Schema
format.
Update rockchip,cpu from a single I2S controller phandle to a
phandle-array. Add an optional second entry for the SPDIF controller,
as seen in rk3399-gru.dtsi, required by boards with DisplayPort audio.
Cássio Gabriel [Sat, 11 Apr 2026 18:14:41 +0000 (15:14 -0300)]
ALSA: sscape: Add suspend and resume support
The SoundScape ISA driver has lacked suspend and resume callbacks since
commit 277e926c9b27 ("[ALSA] sscape - Use platform_device").
A plain snd_wss resume is not sufficient for SoundScape. Resume also
needs to restore the board-specific gate-array routing, and non-VIVO
boards need to reinitialize the probe-time MIDI firmware and MIDI
control state when the MPU-401 side was enabled during probe.
That firmware reload can be handled in-kernel because
commit acd47100914b ("ALSA: sscape: convert to firmware loader framework")
moved the driver to request_firmware().
Add ISA and ISA-PnP PM callbacks, reconfigure the board on resume,
reload the non-VIVO MIDI firmware, restore the MIDI state, and then
resume the WSS codec. If MIDI firmware reload fails, keep the WSS resume
path alive and leave MIDI unavailable instead of failing the whole
device resume.
Cássio Gabriel [Sat, 11 Apr 2026 18:14:40 +0000 (15:14 -0300)]
ALSA: sscape: Cache per-card resources for board reinitialization
The SoundScape driver programs the gate-array directly from the global
resource arrays during probe. That is sufficient for initial bring-up,
but a PM resume path also needs the resolved per-card IRQ, DMA, MPU IRQ
and joystick settings after probe has finished.
Store the resolved resources in struct soundscape and move the board
setup into a reusable helper. Also factor the MIDI state programming so
the same sequence can be reused by a later PM resume path.
This is preparatory work for suspend/resume support and is not intended
to change runtime behaviour.
Rong Zhang [Fri, 10 Apr 2026 17:49:04 +0000 (01:49 +0800)]
ALSA: usb-audio: Do not expose sticky mixers
Some devices' mixers are sticky, which accept SET_CUR but do absolutely
nothing. Registering these mixers confuses userspace and results in
ineffective volume control.
Check if a mixer is sticky by setting the volume to the maximum or
minimum value and checking for effectiveness afterward. Prevent the
mixer from being registered if it turns out to be sticky.
Quirky device sample:
usb 7-1: New USB device found, idVendor=0e0b, idProduct=fa01, bcdDevice= 1.00
usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 7-1: Product: Feaulle Rainbow
usb 7-1: Manufacturer: Generic
usb 7-1: SerialNumber: 20210726905926
(Mic Capture Volume)
Rong Zhang [Fri, 10 Apr 2026 17:49:02 +0000 (01:49 +0800)]
ALSA: usb-audio: Add error checks against get_min_max*()
All callers of get_min_max*() ignore the latter's return code
completely. This means to ignore temporary errors at the probe time.
However, it is not optimal and leads to some maintenance burdens.
Return -EAGAIN for temporary errors, and check against it in the callers
of get_min_max*(). If any other error occurs, bail out of the caller
early.
ALSA: usb-audio: Add quirk for PreSonus AudioBox USB
The PreSonus AudioBox USB (0x194f:0x0301) only supports S24_3LE
format for both playback and capture. It does not support S16_LE
despite being a USB full-speed device. Add explicit format quirks
for both the playback (interface 2) and capture (interface 3)
interfaces to ensure correct format negotiation.
Cássio Gabriel [Fri, 10 Apr 2026 13:56:52 +0000 (10:56 -0300)]
ALSA: interwave: guard PM-only restore helpers with CONFIG_PM
The InterWave PM patch added snd_interwave_restore_regs() and
snd_interwave_restore_memory() as static helpers, but both are used only
from the resume path under CONFIG_PM.
On configurations without CONFIG_PM, such as alpha allyesconfig, this
leaves both helpers unused and triggers -Wunused-function warnings with
W=1.
Move the PM-only helpers into the existing CONFIG_PM section. Keep
__snd_interwave_restore_regs() outside the guard because it is also used
during probe-time initialization.
ALSA: usb-audio: Evaluate packsize caps at the right place
We introduced the upper bound checks of the packet sizes by the
ep->maxframesize for avoiding the URB submission errors. However, the
check was applied at an incorrect place in the function
snd_usb_endpoint_set_params() where ep->maxframesize isn't defined
yet; the value is defined at a bit later position. So this ended up
with a failure at the first run while the second run works.
For fixing it, move the check at the correct place, right after the
calculation of ep->maxframesize in the same function.
Cássio Gabriel [Fri, 10 Apr 2026 03:54:33 +0000 (00:54 -0300)]
ALSA: sc6000: Restore board setup across suspend
snd_wss_resume() restores only the codec register image. The SC-6000
driver also programs card-specific DSP routing and enters MSS mode
during probe, and that setup is not replayed after suspend.
Cache the WSS chip pointer in the SC-6000 card state and wire ISA
suspend and resume callbacks to the shared board-programming helper,
so the board is reinitialized before the codec state is restored.
This keeps the old/new DSP split in one place and restores the
board-level MSS setup that the codec resume path does not cover.
Cássio Gabriel [Fri, 10 Apr 2026 03:54:32 +0000 (00:54 -0300)]
ALSA: sc6000: Keep the programmed board state in card-private data
The driver may auto-select IRQ and DMA resources at probe time, but
sc6000_init_board() still derives the SC-6000 soft configuration from
the module parameter arrays. When irq=auto or dma=auto is used, the
codec is created with the selected resources while the board is
programmed with the unresolved values.
Store the mapped ports and generated SC-6000 board configuration in
card-private data, build that configuration from the live probe
results instead of the raw module parameters, and keep the probe-time
board programming in a shared helper.
This fixes the resource-programming mismatch and leaves the driver
with a stable board-state block that can be reused by suspend/resume.
Berk Cem Goksel [Fri, 10 Apr 2026 05:13:41 +0000 (08:13 +0300)]
ALSA: 6fire: fix use-after-free on disconnect
In usb6fire_chip_abort(), the chip struct is allocated as the card's
private data (via snd_card_new with sizeof(struct sfire_chip)). When
snd_card_free_when_closed() is called and no file handles are open, the
card and embedded chip are freed synchronously. The subsequent
chip->card = NULL write then hits freed slab memory.
Fix by moving the card lifecycle out of usb6fire_chip_abort() and into
usb6fire_chip_disconnect(). The card pointer is saved in a local
before any teardown, snd_card_disconnect() is called first to prevent
new opens, URBs are aborted while chip is still valid, and
snd_card_free_when_closed() is called last so chip is never accessed
after the card may be freed.
Fixes: a0810c3d6dd2 ("ALSA: 6fire: Release resources at card release") Cc: stable@vger.kernel.org Cc: Andrey Konovalov <andreyknvl@gmail.com> Signed-off-by: Berk Cem Goksel <berkcgoksel@gmail.com> Link: https://patch.msgid.link/20260410051341.1069716-1-berkcgoksel@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
ALSA: fireworks: bound device-supplied status before string array lookup
The status field in an EFW response is a 32-bit value supplied by the
firewire device. efr_status_names[] has 17 entries so a status value
outside that range goes off into the weeds when looking at the %s value.
Even worse, the status could return EFR_STATUS_INCOMPLETE which is
0x80000000, and is obviously not in that array of potential strings.
Fix this up by properly bounding the index against the array size and
printing "unknown" if it's not recognized.
ALSA: usx2y: us144mkii: fix NULL deref on missing interface 0
A malicious USB device with the TASCAM US-144MKII device id can have a
configuration containing bInterfaceNumber=1 but no interface 0. USB
configuration descriptors are not required to assign interface numbers
sequentially, so usb_ifnum_to_if(dev, 0) returns will NULL, which will
then be dereferenced directly.
Fix this up by checking the return value properly.
Mark Brown [Thu, 26 Mar 2026 14:52:41 +0000 (14:52 +0000)]
ASoC: SOF: Don't allow pointer operations on unconfigured streams
When reporting the pointer for a compressed stream we report the current
I/O frame position by dividing the position by the number of channels
multiplied by the number of container bytes. These values default to 0 and
are only configured as part of setting the stream parameters so this allows
a divide by zero to be configured. Validate that they are non zero,
returning an error if not
Jack Yu [Fri, 10 Apr 2026 06:42:25 +0000 (14:42 +0800)]
ASoC: rt1320-sdw: Add an approach to get new hardware advance gain
Add an approach to get new hardware advance gain,
and if there is no advance gain with this approach,
we can still get advance gain with original method.
Charles Keepax [Fri, 10 Apr 2026 10:45:00 +0000 (11:45 +0100)]
ASoC: SDCA: Update text of FIXME
A couple of attempts to correct this FIXME have been sent upstream but
the situation is not quite a simple as the FIXME implies. Update the
FIXME to include a better description of the situation.
Add the MSI Vector A16 HX A8WHG (board MS-15MM) to the DMI quirk table
to enable DMIC support. This laptop uses an AMD Ryzen 9 7945HX (Dragon
Range) with the ACP6x audio coprocessor (rev 0x62) and a Realtek ALC274
codec. The built-in digital microphone is connected via the ACP PDM
interface and requires this DMI entry to be activated.
Tested on MSI Vector A16 HX A8WHG with kernel 6.8.0-107 (Ubuntu 24.04).
DMIC capture device appears as 'acp6x' and records audio correctly.
This codec driver depended on the legacy GPIO API, and nothing
in the kernel is defining the platform data, so get rid of this.
Two in-kernel device trees are defining this codec using
undocumented device tree properties, so support these for now.
The same properties can be defined using software nodes if board
files are desired. The device tree use the "-gpio" rather than
"-gpios" suffix but the GPIO DT parser will deal with that.
Since there may be out of tree users, migrate to GPIO descriptors,
drop the platform data that is unused, and assign the dac_clk the
value that was used in all platforms found in a historical dig,
and support setting the clock to the PLL using the undocumented
device tree property.
Add some menuconfig so the codec can be selected and tested.
Charles Keepax [Thu, 9 Apr 2026 16:43:27 +0000 (17:43 +0100)]
ASoC: SDCA: Tidy up irq_enable_flags()/sdca_irq_disable()
In irq_enable_flags() and sdca_irq_disable() there is a NULL
check on the interrupt data pointer, however this is just pulled
from an array so can never be NULL. This was likely left over
from an earlier version that looked up the data in a different
way. Replace the check with checking for the IRQ itself being
non-zero.
Whilst here also drop the sdca_interrupt structure down into
the loop within the function to better match the style of the
rest of the code in this file.
Fix inverted cleanup of the SoundWire IRQ and the function drivers
that use it.
The devm cleanup function to call sdca_dev_unregister_functions() was
being registered at the end of class_sdw_probe(). The bus core
creates the parent SoundWire IRQ handler after class_sdw_probe() has
returned, and it registers a devm cleanup handler at the same time.
This led to a cleanup inversion where the devm cleanup for the parent
Soundwire IRQ runs before the handler that removes the function drivers.
So the parent IRQ is destroyed before the function drivers had a chance
to do any cleanup and remove their IRQ handlers.
Move the registrations of the function driver cleanup into
class_boot_work() after the function drivers are registered, so that it
runs before the cleanup of the parent SoundWire IRQ handler.
Fixes: 2d877d0659cb ("ASoC: SDCA: Add basic SDCA class driver") Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260409164328.3999434-3-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
ALSA: hda/alc269: Drop superfluous GPIO write at resume
alc269_resume() has an extra code to write GPIO data, but this is
basically already done in the standard alc_init(), hence it's
superfluous. Let's drop the code.
Since all external callers of alc_write_gpio_data() are gone after
this, fold the only usage of alc_write_gpio_data() into the caller and
drop the export as well.
Rong Zhang [Wed, 8 Apr 2026 18:33:05 +0000 (02:33 +0800)]
ALSA: usb-audio: Add quirk flags for Feaulle Rainbow
Feaulle Rainbow is a wired USB-C dynamic in-ear monitor (IEM) featuring
active noise cancellation (ANC).
The supported sample rates are 48000Hz and 96000Hz at 16bit or 24bit,
but it does not support reading the current sample rate and results in
an error message printed to kmsg. Set QUIRK_FLAG_GET_SAMPLE_RATE to skip
the sample rate check.
Its playback mixer reports val = -15360/0/128. Setting -15360 (-60dB)
mutes the playback, so QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE is needed.
Add a quirk table entry matching VID/PID=0x0e0b/0xfa01 and applying
the mentioned quirk flags, so that it can work properly.
Quirky device sample:
usb 7-1: New USB device found, idVendor=0e0b, idProduct=fa01, bcdDevice= 1.00
usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 7-1: Product: Feaulle Rainbow
usb 7-1: Manufacturer: Generic
usb 7-1: SerialNumber: 20210726905926
So far we used the verb cache to restore the GPIO mask, direction and
data bits at PM resume. But, due to the nature of the cache resume
mechanism, the calling order isn't guaranteed, and this might lead to
some inconsistency at the restored state.
For assuring the GPIO verb orders, use the new GPIO helper function to
explicitly set up the GPIO bits, instead of using the codec verb
caches, while keeping the current data bits in ad198x_spec.
ALSA: hda/alc662: Simplify the quirk for CSL Unity BF24B
The previous implementation of the quirk for CSL Unity BF24B in commit de65275fc94e ("ALSA: hda/realtek: Add quirk for CSL Unity BF24B")
introduced the unnecessary GPIO caching which leads to a superfluous
write at each init/resume.
Use the new helper to write GPIO bits directly for optimization.
ALSA: hda: Add sync version of snd_hda_codec_write()
We used snd_hda_codec_read() for the verb write when a synchronization
is needed after the write, e.g. for the power state toggle or such
cases. It works in principle, but it looks rather confusing and too
hackish.
For improving the code readability, introduce a new helper function,
snd_hda_codec_write_sync(), which is another variant of
snd_hda_codec_write(), and replace the existing snd_hda_codec_read()
calls with this one.
Lianqin Hu [Thu, 9 Apr 2026 08:21:37 +0000 (08:21 +0000)]
ALSA: usb-audio: Add iface reset and delay quirk for HUAWEI USB-C HEADSET
Setting up the interface when suspended/resumeing fail on this card.
Adding a reset and delay quirk will eliminate this problem.
usb 1-1: new full-speed USB device number 2 using xhci-hcd
usb 1-1: New USB device found, idVendor=12d1, idProduct=3a07
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: HUAWEI USB-C HEADSET
usb 1-1: Manufacturer: bestechnic
usb 1-1: SerialNumber: 0296C100000000000000000000000
Cássio Gabriel [Thu, 9 Apr 2026 05:07:46 +0000 (02:07 -0300)]
ALSA: msnd: add ISA and PnP system sleep callbacks
The msnd drivers do not implement system sleep callbacks today, so
they have no defined way to recover DSP state after suspend.
Add common card suspend/resume helpers, rerun the DSP
initialization path on resume, restore the cached capture-source
state, and rearm the shared IRQ for already-open users.
Cássio Gabriel [Thu, 9 Apr 2026 05:07:45 +0000 (02:07 -0300)]
ALSA: msnd: prepare system sleep support
System suspend cannot work for msnd today because the PCM trigger
paths reject SNDRV_PCM_TRIGGER_SUSPEND, and the driver has only
refcounted IRQ helpers.
Add the small helpers needed by the PM callbacks and restore master
volume from the cached ALSA mixer state when the DSP is
reinitialized.
Cássio Gabriel [Wed, 8 Apr 2026 15:17:37 +0000 (12:17 -0300)]
ALSA: i2c: ak4xxx-adda: seed AK5365 cache with reset defaults
snd_akm4xxx_init() clears the register and volume caches before
dispatching by codec type. The AK5365 case then returns immediately,
leaving the software cache at zero instead of the documented AK5365
reset defaults.
The AK5365 capture volume controls read from volumes[] and the proc
register dump reads from images[], so the initial capture volume state
and proc output are wrong until a control write happens.
Seed the AK5365 cache with its documented reset defaults instead of
adding a guessed init sequence. The datasheet documents the reset
values and states that MCLK/LRCK changes do not require a PDN/PWN
reset because the chip has a built-in reset-free circuit.
The CSL Unity BF24B all-in-one PC uses a Realtek ALC662 rev3 audio
codec and requires the correct GPIO configuration to enable sound
output from both the speakers and the headphone.
Merge tag 'asoc-fix-v7.0-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v7.0
A somewhat larger set of fixes than I'd like unfortunatey, not from any
one place but rather spread out over different drivers. We've got a
bunch more fixes for the SDCA interrupt support, several relatively
minor SOF fixes, a few more driver specific fixes and a couple more AMD
quirks.
Chaitanya Sabnis [Fri, 27 Mar 2026 09:21:06 +0000 (14:51 +0530)]
ASoC: dt-bindings: hisilicon: Convert hi6210 I2S to dt-schema
Convert the Hisilicon hi6210 I2S controller hardware binding from
legacy plain text to modern YAML dt-schema format.
During the conversion, the order of the dma-names properties in the
example was corrected to "tx", "rx" to match the official property
description, resolving a contradiction in the original text binding.
ASoC: amd: acp: update DMI quirk and add ACP DMIC for Lenovo platforms
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 <mpearson-lenovo@squebb.ca> Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca> Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com> Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20260408133029.1368317-1-syed.sabakareem@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: SDCA: Unregister IRQ handlers on module remove
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 <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260408093835.2881486-5-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
Maciej Strozek [Wed, 8 Apr 2026 09:38:31 +0000 (10:38 +0100)]
ASoC: SDCA: Fix overwritten var within for loop
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 <mstrozek@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260408093835.2881486-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
Tomasz Merta [Wed, 8 Apr 2026 08:40:56 +0000 (10:40 +0200)]
ASoC: stm32_sai: fix incorrect BCLK polarity for DSP_A/B, LEFT_J
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.
Kai Vehmanen [Wed, 8 Apr 2026 08:45:14 +0000 (11:45 +0300)]
ASoC: SOF: Intel: hda: modify period size constraints for ACE4
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 <peter.ujfalusi@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Link: https://patch.msgid.link/20260408084514.24325-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Kai Vehmanen [Wed, 8 Apr 2026 08:45:13 +0000 (11:45 +0300)]
ALSA: hda/intel: enforce stricter period-size alignment for Intel NVL
Intel ACE4 based products set more strict constraints on HDA BDLE start
address and length alignment. Modify capability flags to drop
AZX_DCAPS_NO_ALIGN_BUFSIZE for Intel Nova Lake platforms.
Fixes: 7f428282fde3 ("ALSA: hda: controllers: intel: add support for Nova Lake") Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20260408084514.24325-2-peter.ujfalusi@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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.
Delta 410 uses snd_akm4xxx_reset() both around DFS changes and from
its PM callbacks, but the AK4529 case in this helper is still left
unimplemented and never drives the codec reset path.
The AK4529 datasheet documents register 09h.RSTN as an internal
timing reset. Clearing RSTN powers down the ADC and DAC blocks, but
does not reinitialize the register map. That matches the existing
ak4xxx helper model, which already keeps the desired codec state in
the software register cache.
Implement AK4529 reset handling by clearing 09h.RSTN on state == 1,
then replaying the cached register image and setting RSTN back to 1
on state == 0.
This restores cached Delta 410 mixer state after resume and gives
the AK4529 DFS-change path a real codec reset sequence.
Cássio Gabriel [Tue, 7 Apr 2026 15:35:43 +0000 (12:35 -0300)]
ALSA: interwave: add ISA and PnP suspend and resume callbacks
interwave still leaves both its ISA and PnP PM callbacks disabled even
though the shared GUS suspend and resume path now exists.
This board needs InterWave-specific glue around the shared GUS PM path.
The attached WSS codec has its own register image that must be saved and
restored across suspend, the InterWave-specific GF1 compatibility,
decode, MPU401, and emulation settings must be rewritten after the
shared GF1 resume path reinitializes the chip, and the probe-detected
InterWave memory layout must be restored without rerunning the
destructive DRAM/ROM detection path.
Track the optional STB TEA6330T bus at probe time, restore its cached
mixer state after resume, add resume-safe helpers for the InterWave
register and memory-configuration state, and wire both the ISA and PnP
front-ends up to the shared GUS PM helpers.
The resume path intentionally restores only the cached hardware setup.
It does not attempt to preserve sample RAM contents across suspend.
Cássio Gabriel [Tue, 7 Apr 2026 15:35:42 +0000 (12:35 -0300)]
ALSA: tea6330t: add mixer state restore helper
The InterWave STB variant uses a TEA6330T mixer on its private
I2C bus. The mixer state is cached in software, but there is no
helper to push that register image back to hardware after system
resume.
Add a small restore helper that reapplies the cached TEA6330T
register image to the device so board drivers can restore the
external mixer state as part of their PM resume path.
Take snd_i2c_lock() around the full device lookup and restore
sequence so the bus device list traversal is also protected.
Move the remaining standalone snd_tea6330t_detect() EXPORT_SYMBOL()
declaration next to its function definition so tea6330t.c follows the
usual layout.
ASoC: amd: ps: fix the pcm device numbering for acp pdm dmic
Fixed PCM device numbering is required for acp pdm dmic pcm device
to have a common UCM changes.
Set the 'use_dai_pcm_id' flag true in acp pdm dma driver for acp 6.3
platform. This will fix the pcm device numbering based on dai_link->id.
It caused regressions on other Gigabyte models, and looking at the
bugzilla entry again, the suggested change appears rather dubious, as
incorrectly setting the front mic pin as the headphone.
Fixes: 56fbbe096a89 ("ALSA: hda/realtek: Add quirk for Gigabyte Technology to fix headphone") Cc: <stable@vger.kernel.org> Reported-by: Marcin Krycki <m.krycki@gmail.com> Reported-by: Theodoros Orfanidis <teoulas@gmail.com> Closes: https://lore.kernel.org/CAEfRphPU_ABuVFzaHhspxgp2WAqi7kKNGo4yOOt0zeVFPSj8+Q@mail.gmail.com Link: https://patch.msgid.link/20260407123333.171130-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
songxiebing [Wed, 25 Mar 2026 02:17:52 +0000 (10:17 +0800)]
ASoC: intel: avs: Fix type mismatch in variable assignment
The input parameter requirement for snd_pcm_format_physical_with is
snd_pcm_format_t,but params->codec.format is __u32, resulting in a
mismatch error:
sparse warnings: (new ones prefixed by >>)
>> sound/soc/intel/avs/probes.c:147:58: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted snd_pcm_format_t [usertype] format @@ got unsigned int [usertype] format @@
sound/soc/intel/avs/probes.c:147:58: sparse: expected restricted snd_pcm_format_t [usertype] format
sound/soc/intel/avs/probes.c:147:58: sparse: got unsigned int [usertype] format
So here, the format is cast to snd_pcm_format_t.
Signed-off-by: songxiebing <songxiebing@kylinos.cn> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202512190032.hnwn9mCV-lkp@intel.com/ Link: https://patch.msgid.link/20260325021752.238203-1-songxiebing@kylinos.cn Signed-off-by: Mark Brown <broonie@kernel.org>
commit f0fba2ad1b6b ("ASoC: multi-component - ASoC Multi-Component
Support") has replaced "card->pmdown_time" to "rtd->pmdown_time".
card->pmdown_time has been not used this 15 years. Let's remove it.
Maciej Strozek [Thu, 2 Apr 2026 06:45:31 +0000 (14:45 +0800)]
ASoC: SOF: Intel: fix iteration in is_endpoint_present()
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 <mstrozek@opensource.cirrus.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://patch.msgid.link/20260402064531.2287261-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Mon, 16 Mar 2026 14:14:49 +0000 (14:14 +0000)]
ASoC: SDCA: Fix errors in IRQ cleanup
IRQs are enabled through sdca_irq_populate() from component probe
using devm_request_threaded_irq(), this however means the IRQs can
persist if the sound card is torn down. Some of the IRQ handlers
store references to the card and the kcontrols which can then
fail. Some detail of the crash was explained in [1].
Generally it is not advised to use devm outside of bus probe, so
the code is updated to not use devm. The IRQ requests are not moved
to bus probe time as it makes passing the snd_soc_component into
the IRQs very awkward and would the require a second step once the
component is available, so it is simpler to just register the IRQs
at this point, even though that necessitates some manual cleanup.
Cássio Gabriel [Wed, 25 Mar 2026 20:05:11 +0000 (17:05 -0300)]
ASoC: SOF: compress: return the configured codec from get_params
The SOF compressed offload path accepts codec parameters in
sof_compr_set_params() and forwards them to firmware as
extended data in the SOF IPC stream params message.
However, sof_compr_get_params() still returns success without
filling the snd_codec structure. Since the compress core allocates
that structure zeroed and copies it back to userspace on success,
SNDRV_COMPRESS_GET_PARAMS returns an all-zero codec description
even after the stream has been configured successfully.
The stale TODO in this callback conflates get_params() with capability
discovery. Supported codec enumeration belongs in get_caps() and
get_codec_caps(). get_params() should report the current codec settings.
Cache the codec accepted by sof_compr_set_params() in the per-stream SOF
compress state and return it from sof_compr_get_params().
Add missing sound-sai-cells for this codec into schema.
At the same time, drop trailing spaces from description.
Fixes: 506e0825a4c9 ("ASoC: dt-bindings: Convert ti,tas2552 to DT schema") Signed-off-by: Marek Vasut <marex@nabladev.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260405234502.154227-1-marex@nabladev.com Signed-off-by: Mark Brown <broonie@kernel.org>
Speaker protection and VI feedback modules are disabled by default.
Explicitly enable them when configuring speaker protection.
Fixes: 3e43a8c033c3 ("ASoC: qcom: audioreach: Add support for VI Sense module") Fixes: 0db76f5b2235 ("ASoC: qcom: audioreach: Add support for Speaker Protection module") Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Link: https://patch.msgid.link/20260326113531.3144998-1-ravi.hothi@oss.qualcomm.com Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: rt5640: Handle 0Hz sysclk during stream shutdown
Commit 2458adb8f92a ("SoC: simple-card-utils: set 0Hz to sysclk when
shutdown") sends a 0Hz sysclk request during stream shutdown to clear
codec rate constraints. The rt5640 codec forwards this 0Hz to
clk_set_rate(), which can cause clock controller firmware faults on
platforms where MCLK is SoC-driven (e.g. Tegra) and 0Hz falls below
the hardware minimum rate.
Handle the 0Hz case by clearing the internal sysclk state and
returning early, avoiding the invalid clk_set_rate() call.
Cássio Gabriel [Mon, 6 Apr 2026 03:20:06 +0000 (00:20 -0300)]
ALSA: gusmax: add ISA suspend and resume callbacks
gusmax still leaves its ISA PM callbacks disabled even though the shared
GF1 suspend and resume path now exists.
This board needs one extra piece of PM glue around the shared GF1 helpers.
The attached WSS codec has its own register image that must be saved and
restored across suspend, and the MAX control register must be rewritten on
resume before the codec and GF1 sides are brought back.
Use the existing wss->suspend() and wss->resume() hooks for the codec, then
wire the driver up to the shared GUS suspend and resume helpers for the GF1
side.
Cássio Gabriel [Mon, 6 Apr 2026 03:20:05 +0000 (00:20 -0300)]
ALSA: gusextreme: add ISA suspend and resume callbacks
gusextreme still leaves its ISA PM callbacks disabled because the shared
GF1 core had no suspend and resume path suitable for PM recovery.
Resume on this board needs one extra step before the shared GF1 path can
touch the chip again: the ES1688 side must restore the GF1 routing. Split
that routing sequence into a helper, reuse it for probe and resume, reset
the ES1688 side first on resume, and then wire the driver up to the shared
GUS PM helpers.
This restores usable post-resume GF1 operation on GUS Extreme without
rerunning probe-only detection in the shared GF1 path.
Cássio Gabriel [Mon, 6 Apr 2026 03:20:04 +0000 (00:20 -0300)]
ALSA: gusclassic: add ISA suspend and resume callbacks
gusclassic still leaves its ISA PM callbacks disabled because the shared
GF1 core had no suspend and resume path suitable for PM recovery.
Wire the driver up to the new shared GUS suspend and resume helpers so a
suspend/resume cycle restores usable GF1 operation without rerunning
probe-only detection or tearing down the runtime bookkeeping kept by the
card instance.
Cássio Gabriel [Mon, 6 Apr 2026 03:20:03 +0000 (00:20 -0300)]
ALSA: gus: add shared GF1 suspend and resume helpers
gusclassic and gusextreme still leave their ISA PM callbacks disabled
because the shared GF1 core only provides probe-time startup and full
shutdown paths.
Those helpers are not suitable for suspend and resume. They reset software
handlers and tear down runtime state such as the DRAM allocator, timer
state, DMA queues, PCM state and UART setup. Resume instead needs a
narrower recovery path that rebuilds the GF1 hardware state without
rerunning probe-only detection or discarding the bookkeeping kept by the
card instance.
Add shared GF1 suspend and resume helpers for that recovery path. Suspend
now quiesces GF1 PCM, aborts queued GF1 DMA work, resets the UART and
powers the chip down without tearing down allocator, timer or rawmidi
bookkeeping. Resume rebuilds the GF1 hardware state, restores timer and
UART handlers, and brings the chip back to a usable post-resume state for
the ISA front-ends.
The scope is limited to restoring post-resume usability. It does not
attempt transparent continuation of active GF1 PCM or synth state across
suspend, and userspace may still need to reprepare streams or reload
onboard sample data after resume. Open rawmidi substreams are restored
only to a usable post-resume state.
ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14IAH10
The bass speakers are not working, and add the following entry
in /etc/modprobe.d/snd.conf:
options snd-sof-intel-hda-generic hda_model=alc287-yoga9-bass-spk-pin
Fixes the bass speakers.
So add the quick ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN here.
Harin Lee [Mon, 6 Apr 2026 07:49:13 +0000 (16:49 +0900)]
ALSA: ctxfi: Add fallback to default RSR for S/PDIF
spdif_passthru_playback_get_resources() uses atc->pll_rate as the RSR
for the MSR calculation loop. However, pll_rate is only updated in
atc_pll_init() and not in hw_pll_init(), so it remains 0 after the
card init.
When spdif_passthru_playback_setup() skips atc_pll_init() for
32000 Hz, (rsr * desc.msr) always becomes 0, causing the loop to spin
indefinitely.
Add fallback to use atc->rsr when atc->pll_rate is 0. This reflects
the hardware state, since hw_card_init() already configures the PLL
to the default RSR.
Harin Lee [Mon, 6 Apr 2026 07:48:57 +0000 (16:48 +0900)]
ALSA: ctxfi: Limit PTP to a single page
Commit 391e69143d0a increased CT_PTP_NUM from 1 to 4 to support 256
playback streams, but the additional pages are not used by the card
correctly. The CT20K2 hardware already has multiple VMEM_PTPAL
registers, but using them separately would require refactoring the
entire virtual memory allocation logic.
ct_vm_map() always uses PTEs in vm->ptp[0].area regardless of
CT_PTP_NUM. On AMD64 systems, a single PTP covers 512 PTEs (2M). When
aggregate memory allocations exceed this limit, ct_vm_map() tries to
access beyond the allocated space and causes a page fault:
ALSA: scarlett2: Add missing sentinel initializer field
A "-Wmissing-field-initializers" warning was emitted when compiling the
module using the W=2 option. There is a sentinel initializer field
missing in the end of scarlett2_devices[]. Tested using a
Scarlett Solo 4th gen.
Cássio Gabriel [Fri, 3 Apr 2026 03:47:13 +0000 (00:47 -0300)]
ALSA: aoa: onyx: Update IEC958 sample-rate status for PCM playback
onyx_prepare() accepts 32/44.1/48 kHz PCM playback, but it leaves the
Onyx IEC958 sample-rate status bits at the driver's initial 44.1 kHz
setting in DIG_INFO3. As a result, 32 kHz and 48 kHz PCM streams
advertise a stale IEC958 sample rate unless userspace rewrites IEC958
Playback Default first.
Update only the consumer sample-frequency bits in DIG_INFO3 from the PCM
runtime during prepare, resolving the long-standing FIXME in the PCM
playback path while leaving the other user-controlled IEC958 status bits
unchanged.
Mark IEC958 Playback Default as volatile as well, since prepare() now
changes the exposed register contents outside the control put callback.
Merge tag 'riscv-for-linus-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
- Fix a CONFIG_SPARSEMEM crash on RV32 by avoiding early phys_to_page()
- Prevent runtime const infrastructure from being used by modules,
similar to what was done for x86
- Avoid problems when shutting down ACPI systems with IOMMUs by adding
a device dependency between IOMMU and devices that use it
- Fix a bug where the CPU pointer masking state isn't properly reset
when tagged addresses aren't enabled for a task
- Fix some incorrect register assignments, and add some missing ones,
in kgdb support code
- Fix compilation of non-kernel code that uses the ptrace uapi header
by replacing BIT() with _BITUL()
- Fix compilation of the validate_v_ptrace kselftest by working around
kselftest macro expansion issues
* tag 'riscv-for-linus-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
ACPI: RIMT: Add dependency between iommu and devices
selftests: riscv: Add braces around EXPECT_EQ()
riscv: use _BITUL macro rather than BIT() in ptrace uapi and kselftests
riscv: Reset pmm when PR_TAGGED_ADDR_ENABLE is not set
riscv: make runtime const not usable by modules
riscv: patch: Avoid early phys_to_page()
riscv: kgdb: fix several debug register assignment bugs
* tag 'x86-urgent-2026-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/platform/geode: Fix on-stack property data use-after-return bug
x86/kexec: Disable KCOV instrumentation after load_segments()
Merge tag 'perf-urgent-2026-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fix from Ingo Molnar:
- Fix potential bad container_of() in intel_pmu_hw_config() (Ian
Rogers)
* tag 'perf-urgent-2026-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86: Fix potential bad container_of in intel_pmu_hw_config
Merge tag 'irq-urgent-2026-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Ingo Molnar:
- Fix RISC-V APLIC irqchip driver setup errors on ACPI systems (Jessica
Liu)
* tag 'irq-urgent-2026-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/riscv-aplic: Restrict genpd notifier to device tree only
i915: don't use a vma that didn't match the context VM
In eb_lookup_vma(), the code checks that the context vm matches before
incrementing the i915 vma usage count, but for the non-matching case it
didn't clear the non-matching vma pointer, so it would then mistakenly
be returned, causing potential UaF and refcount issues.
Merge tag 'mips-fixes_7.0_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- Fix TLB uniquification for systems with TLB not initialised by
firmware
- Fix allocation in TLB uniquification
- Fix SiByte cache initialisation
- Check uart parameters from firmware on Loongson64 systems
- Fix clock id mismatch for Ralink SoCs
- Fix GCC version check for __mutli3 workaround
* tag 'mips-fixes_7.0_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
mips: mm: Allocate tlb_vpn array atomically
MIPS: mm: Rewrite TLB uniquification for the hidden bit feature
MIPS: mm: Suppress TLB uniquification on EHINV hardware
MIPS: Always record SEGBITS in cpu_data.vmbits
MIPS: Fix the GCC version check for `__multi3' workaround
MIPS: SiByte: Bring back cache initialisation
mips: ralink: update CPU clock index
MIPS: Loongson64: env: Check UARTs passed by LEFI cautiously
Merge tag 'char-misc-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/iio driver fixes from Greg KH:
"Here are a relativly large number of small char/misc/iio and other
driver fixes for 7.0-rc7. There's a bunch, but overall they are all
small fixes for issues that people have been having that I finally
caught up with getting merged due to delays on my end.
The "largest" change overall is just some documentation updates to the
security-bugs.rst file to hopefully tell the AI tools (and any users
that actually read the documentation), how to send us better security
bug reports as the quantity of reports these past few weeks has
increased dramatically due to tools getting better at "finding"
things.
Included in here are:
- lots of small IIO driver fixes for issues reported in 7.0-rc
- gpib driver fixes
- comedi driver fixes
- interconnect driver fix
- nvmem driver fixes
- mei driver fix
- counter driver fix
- binder rust driver fixes
- some other small misc driver fixes
All of these have been in linux-next this week with no reported issues"
* tag 'char-misc-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (63 commits)
Documentation: fix two typos in latest update to the security report howto
Documentation: clarify the mandatory and desirable info for security reports
Documentation: explain how to find maintainers addresses for security reports
Documentation: minor updates to the security contacts
.get_maintainer.ignore: add myself
nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy
nvmem: imx: assign nvmem_cell_info::raw_len
misc: fastrpc: check qcom_scm_assign_mem() return in rpmsg_probe
misc: fastrpc: possible double-free of cctx->remote_heap
comedi: dt2815: add hardware detection to prevent crash
comedi: runflags cannot determine whether to reclaim chanlist
comedi: Reinit dev->spinlock between attachments to low-level drivers
comedi: me_daq: Fix potential overrun of firmware buffer
comedi: me4000: Fix potential overrun of firmware buffer
comedi: ni_atmio16d: Fix invalid clean-up after failed attach
gpib: fix use-after-free in IO ioctl handlers
gpib: lpvo_usb: fix memory leak on disconnect
gpib: Fix fluke driver s390 compile issue
lis3lv02d: Omit IRQF_ONESHOT if no threaded handler is provided
lis3lv02d: fix kernel-doc warnings
...
Merge tag 'tty-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty fixes from Greg KH:
"Here are two small tty vt fixes for 7.0-rc7 to resolve some reported
issues with the resize ability of the alt screen buffer. Both of these
have been in linux-next all week with no reported issues"
* tag 'tty-7.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
vt: resize saved unicode buffer on alt screen exit after resize
vt: discard stale unicode buffer on alt screen exit after resize
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