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git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
"Mark 'data' argument in rpmsg_send() const, and perculate to related
drivers. Replace deprecated class_destroy() with class_unregister()"
* tag 'rpmsg-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
media: platform: mtk-mdp3: Constify buffer passed to mdp_vpu_sendmsg()
ASoC: qcom: Constify GPR packet being send over GPR interface
rpmsg: Constify buffer passed to send API
remoteproc: mtk_scp: Constify buffer passed to scp_send_ipi()
remoteproc: mtk_scp_ipi: Constify buffer passed to scp_ipi_send()
drivers: rpmsg: class_destroy() is deprecated
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Nothing too thrilling here, but we see lots of driver updates and bug
fixes, including quirk additions and refactoring works, while there
have been little changes in the core functionality. Here are some
highlights:
Core:
- Add validation for the control API put callback
- Fixes in compress-offload API timestamp handling
- Continued ASoC core API cleanups
ASoC:
- Add support for bus keepers (for Apple devices in future)
- Enhancements to the SDCA support, including retaskable jacks
- Test improvements for Cirrus Logic drivers
- Lots of fixes for the NXP, nVidia and Qualcomm
- Support for AMD RPL DMIC, Cirrus Logic CS42L43 and CS47L47, nVidia
machines with CPCAP and WM8962
USB-audio:
- Quirks for Huawei Headset, Focusrite Novation, MV-Silicon, Studio
1824, Arturia AF16Rig, Hotone Audio, Feaulle Rainbow, PreSonus
AudioBox, Moondrop Ju Jiu, Scarlett 18i20, etc
- Extended mixer volume quirk handling
- UAF and other fixes for us144mkii, 6fire and caiaq drivers
HD-audio:
- Add quirks or fixes for Acer, Lenovo, HP, ASUS machines
- Fixes & cleanups of GPIO helper code
Misc:
- Add suspend/resume support for multiple legacy ISA and Apple
drivers
- Further regression fixes for ctxfi driver"
* tag 'sound-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (359 commits)
ALSA: control: Validate buf_len before strnlen() in snd_ctl_elem_init_enum_names()
ALSA: usb-audio: Fix missing error handling for get_min_max*()
ALSA: hda/realtek - fixed speaker no sound update
ALSA: hda/realtek: Add quirk for Acer PT316-51S headset mic
ALSA: usb-audio: Exclude Scarlett 18i20 1st Gen from SKIP_IFACE_SETUP
ALSA: hda/realtek: Add quirk for Legion S7 15IMH
ALSA: hda/realtek: Add quirk for HP Spectre x360 14-ea
ALSA: caiaq: take a reference on the USB device in create_card()
ASoC: dt-bindings: rockchip: convert rk3399-gru-sound to DT Schema
ALSA: sscape: Add suspend and resume support
ALSA: sscape: Cache per-card resources for board reinitialization
ALSA: usb-audio: Do not expose sticky mixers
ALSA: usb-audio: Move volume control resolution check into a function
ALSA: usb-audio: Add error checks against get_min_max*()
ALSA: usb-audio: Add quirk for PreSonus AudioBox USB
ALSA: interwave: guard PM-only restore helpers with CONFIG_PM
ALSA: usb-audio: Evaluate packsize caps at the right place
ALSA: sc6000: Restore board setup across suspend
ALSA: sc6000: Keep the programmed board state in card-private data
ALSA: 6fire: fix use-after-free on disconnect
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Dave Hansen:
- Complete LASS enabling: deal with vsyscall and EFI
The existing Linear Address Space Separation (LASS) support punted
on support for common EFI and vsyscall configs. Complete the
implementation by supporting EFI and vsyscall=xonly.
- Clean up CPUID usage in newer Intel "avs" audio driver and update the
x86-cpuid-db file
* tag 'x86_cpu_for_7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tools/x86/kcpuid: Update bitfields to x86-cpuid-db v3.0
ASoC: Intel: avs: Include CPUID header at file scope
ASoC: Intel: avs: Check maximum valid CPUID leaf
x86/cpu: Remove LASS restriction on vsyscall emulation
x86/vsyscall: Disable LASS if vsyscall mode is set to EMULATE
x86/vsyscall: Restore vsyscall=xonly mode under LASS
x86/traps: Consolidate user fixups in the #GP handler
x86/vsyscall: Reorganize the page fault emulation code
x86/cpu: Remove LASS restriction on EFI
x86/efi: Disable LASS while executing runtime services
x86/cpu: Defer LASS enabling until userspace comes up
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snd_ctl_elem_init_enum_names()
snd_ctl_elem_init_enum_names() advances pointer p through the names
buffer while decrementing buf_len. If buf_len reaches zero but items
remain, the next iteration calls strnlen(p, 0).
While strnlen(p, 0) returns 0 and would hit the existing name_len == 0
error path, CONFIG_FORTIFY_SOURCE's fortified strnlen() first checks
maxlen against __builtin_dynamic_object_size(). When Clang loses track
of p's object size inside the loop, this triggers a BRK exception panic
before the return value is examined.
Add a buf_len == 0 guard at the loop entry to prevent calling fortified
strnlen() on an exhausted buffer.
Found by kernel fuzz testing through Xiaomi Smartphone.
Fixes: 8d448162bda5 ("ALSA: control: add support for ENUMERATED user space controls")
Cc: stable@vger.kernel.org
Signed-off-by: Ziqing Chen <chenziqing@xiaomi.com>
Link: https://patch.msgid.link/20260414132437.261304-1-chenziqing@xiaomi.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The recent fix to add the error return value check from get_min_max*()
missed one case in build_audio_procunit() where no error value is set.
This may lead to an uninitialized variable and confuse the caller
(although this wouldn't happen practically because err is set for the
loop of num_ins at the beginning of the funciton).
Fix it by setting "err = 0" properly at the missing case, too.
Fixes: 4f55a85cd4fc ("ALSA: usb-audio: Add error checks against get_min_max*()")
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/ad36dGpCBTGsyFr_@stanley.mountain
Link: https://patch.msgid.link/20260414093336.305464-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Fixed speaker has pop noise on Lenovo Thinkpad X11 Carbon Gen 12.
Fixes: 630fbc6e870e ("ALSA: hda/realtek - fixed speaker no sound")
Reported-and-tested-by: Jeremy Bethmont <jeremy.bethmont@gmail.com>
Closes: https://lore.kernel.org/CAC88DfsHrhyhy0Pn1O-z9egBvMYu=6NYgcvcC6KCgwh_-Ldkxg@mail.gmail.com
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The Acer PT316-51S (PCI SSID 1025:160e) with ALC287 codec does not
detect the headset microphone due to missing BIOS pin configuration
for pin 0x19. Apply ALC2XX_FIXUP_HEADSET_MIC to enable it.
Signed-off-by: Faye Nichols <faye.opensource@gmail.com>
Link: https://patch.msgid.link/20260413212645.117119-1-faye.opensource@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Same issue as the other 1st Gen Scarletts: QUIRK_FLAG_SKIP_IFACE_SETUP
causes distorted audio on the Scarlett 18i20 1st Gen (1235:800c).
Fixes: 38c322068a26 ("ALSA: usb-audio: Add QUIRK_FLAG_SKIP_IFACE_SETUP")
Reported-by: tucktuckg00se [https://github.com/geoffreybennett/linux-fcp/issues/54]
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://patch.msgid.link/ad0ozNnkcFrcjVQz@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
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Fix speaker output on the Lenovo Legion S7 15IMH05.
Cc: stable@vger.kernel.org
Signed-off-by: Eric Naim <dnaim@cachyos.org>
Link: https://patch.msgid.link/20260413154818.351597-1-dnaim@cachyos.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
So add the quirk in alc269_fixup_tbl.
Reported-by: dzidmail <dzidmail@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221341
Signed-off-by: songxiebing <songxiebing@kylinos.cn>
Link: https://patch.msgid.link/20260413011854.96520-1-songxiebing@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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>
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260411-alsa-sscape-pm-v2-2-aeb5682e14b0@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260411-alsa-sscape-pm-v2-1-aeb5682e14b0@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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)
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20260411-uac-sticky-mixer-v1-3-29d62717befd@rong.moe
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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get_min_max_with_quirks() is too lengthy and hard to read.
Move the volume control resolution check code into a function as it's
relatively self-contained.
Suggested-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/87o6jsk3vs.wl-tiwai@suse.de
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20260411-uac-sticky-mixer-v1-2-29d62717befd@rong.moe
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Suggested-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/87ldewi4j8.wl-tiwai@suse.de
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20260411-uac-sticky-mixer-v1-1-29d62717befd@rong.moe
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Signed-off-by: Abhinav Mahadevan <abhi220204@gmail.com>
Link: https://patch.msgid.link/20260410143335.5974-1-abhi220204@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202604101958.x16oNkfo-lkp@intel.com/
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260410-alsa-interwave-pm-warning-fix-v1-1-434d14c9c262@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Fixes: 7fe8dec3f628 ("ALSA: usb-audio: Cap the packet size pre-calculations")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=221292
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20260410143220.1676344-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260410-alsa-sc6000-pm-v1-2-4d9e95493d26@gmail.com
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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.
Fixes: c282866101bf ("ALSA: sc6000: add support for SC-6600 and SC-7000")
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260410-alsa-sc6000-pm-v1-1-4d9e95493d26@gmail.com
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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.
Call trace:
usb6fire_chip_abort sound/usb/6fire/chip.c:59 [inline]
usb6fire_chip_disconnect+0x348/0x358 sound/usb/6fire/chip.c:182
usb_unbind_interface+0x1a8/0x88c drivers/usb/core/driver.c:458
...
hub_event+0x1a04/0x4518 drivers/usb/core/hub.c:5953
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>
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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.
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Fixes: bde8a8f23bbe ("ALSA: fireworks: Add transaction and some commands")
Cc: stable <stable@kernel.org>
Assisted-by: gregkh_clanker_t1000
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://patch.msgid.link/2026040953-astute-camera-1aa1@gregkh
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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.
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Fixes: dee1bcf28a3d ("ALSA: usb-audio: Add initial driver for TASCAM US-144MKII")
Cc: stable <stable@kernel.org>
Assisted-by: gregkh_clanker_t1000
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2026040955-fall-gaining-e338@gregkh
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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
Fixes: c1a731c71359 ("ASoC: SOF: compress: Add support for computing timestamps")
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260326-asoc-compress-tstamp-params-v1-1-3dc735b3d599@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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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.
Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/20260410064225.662656-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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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.
Link: https://lore.kernel.org/linux-sound/20260408085607.3813488-1-shumingf@realtek.com/
Link: https://lore.kernel.org/linux-sound/20260324-sdca-function-status-init-irq-v1-1-bba49417a4e0@gmail.com/
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260410104500.163337-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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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.
Signed-off-by: Ihor Uzlov <igor.uzlov@gmail.com>
Link: https://patch.msgid.link/20260410094553.24654-1-igor.uzlov@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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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.
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260409-asoc-uda1380-v3-1-b3d5a53f31be@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Create a kcontrol to enable or disable brown-out dynamically.
Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/20260409060102.4177554-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix typo in comment where 'recieved' should be 'received'.
Signed-off-by: Qinghua Zhao <zqh1630@126.com>
Link: https://patch.msgid.link/20260409135213.16558-1-zqh1630@126.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Charles Keepax <ckeepax@opensource.cirrus.com> says:
Another round of SDCA fixes a couple of fix to the IRQ cleanup
from Richard, and a minor tweak to the IRQ handling from me.
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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.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260409164328.3999434-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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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>
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Fix typo of function argument name in the kernel doc.
Fixes: 0b8757b220f9 ("ASoC: SDCA: Unregister IRQ handlers on module remove")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202604090800.koxM6j6O-lkp@intel.com/
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260409164328.3999434-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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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.
Link: https://patch.msgid.link/20260409143735.1412134-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20260409-feaulle-rainbow-v1-1-09179e09000d@rong.moe
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Use the new GPIO helper function to clean up the open code.
Merely a code refactoring, and no behavior change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-11-tiwai@suse.de
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Use the new GPIO helper function to clean up the open code.
Merely a code refactoring, and no behavior change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-10-tiwai@suse.de
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Use the new GPIO helper function to clean up the open code.
Merely a code refactoring, and no behavior change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-9-tiwai@suse.de
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Use the new GPIO helper function to clean up the open code.
Merely a code refactoring, and no behavior change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-8-tiwai@suse.de
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Use the new GPIO helper function to clean up the open code.
Merely a code refactoring, and no behavior change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-7-tiwai@suse.de
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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.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-6-tiwai@suse.de
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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.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-5-tiwai@suse.de
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Use a new helper function to clean up the code.
Along with it, make alc_write_gpio() static as well, which is used
only locally in realtek.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-4-tiwai@suse.de
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Introduce a common GPIO setup helper function, so that we can clean up
the open code found in many codec drivers later.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-3-tiwai@suse.de
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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.
No behavior change but just the code refactoring.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260409093826.1317626-2-tiwai@suse.de
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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
Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Link: https://patch.msgid.link/TYUPR06MB62176A18EA7A9DD0AC2826BCD2582@TYUPR06MB6217.apcprd06.prod.outlook.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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