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
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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()
...
The laptop has a microphone mute LED on the F4 key, but it was not
taken in mind when the previous quirk was added
in commit 00e44a68ef ("ALSA:
hda/realtek: Add quirk for Acer Nitro ANV15-41").
Replace ALC2XX_FIXUP_HEADSET_MIC with ALC245_FIXUP_ACER_MICMUTE_LED,
which enables the LED and chains the previous quirk for the headset
microphone.
Fixes: 00e44a68ef ("ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41")
Signed-off-by: Oleg Kucheryavenko <oleg.kucheryavenko2018@gmail.com>
Link: https://patch.msgid.link/20260625134955.27465-1-oleg.kucheryavenko2018@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Lenovo Legion 7i 16IAX7 systems with Realtek ALC287 codec SSID
17aa:3874 and CSC3551/CS35L41 speaker amps do not provide the
required CS35L41 _DSD properties in ACPI.
Without a quirk, cs35l41-hda fails probing the amps with missing
cirrus,dev-index / Platform not supported errors, leaving the built-in
speakers silent.
This model is similar to the already-supported 17AA386F Legion 7i
16IAX7 variant. Add the Realtek ALC287 quirk to select
ALC287_FIXUP_CS35L41_I2C_2 and add 17AA3874 to the CS35L41 property
table using the same two-amp external-boost configuration.
Tested on a Lenovo Legion 7 16IAX7 with Ubuntu 7.0.0-22-generic. Both
CSC3551 CS35L41 amps probe and bind, firmware loads, calibration
applies, built-in speaker playback works, and the cirrus,dev-index
failure is gone.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221663
Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2157060
Signed-off-by: Kamlesh Chhetty <kamleshkc2002@gmail.com>
Link: https://patch.msgid.link/20260622172247.19301-1-kamleshkc2002@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The Acer Nitro ANV15-41 laptop with ALC245 codec does not
detect the headset microphone in the combo jack by default.
Apply the ALC2XX_FIXUP_HEADSET_MIC quirk to fix it.
Signed-off-by: Oleg Kucheryavenko <oleg.kucheryavenko2018@gmail.com>
Link: https://patch.msgid.link/20260624191301.10162-1-oleg.kucheryavenko2018@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The Yoga 7 16IAP7 (board LNVNB161216, codec SSID 17aa:386a) has pin
complex 0x17 (bass speakers) wrongly reported as unconnected, causing
only one of four speaker pins (0x14) to be configured and resulting in
mono/tinny audio.
SOF corrupts the PCI subsystem ID to 17aa:0000, preventing SND_PCI_QUIRK
from matching. HDA_CODEC_QUIRK is used instead, which matches against
codec->core.subsystem_id read directly from the HDA codec register and
unaffected by the SOF bug.
Applies ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN, the same fixup used for
the Yoga 7 14IAL7, which corrects pin 0x17's default configuration and
enables both speaker pairs.
Signed-off-by: Chris Aherin <chrisaherin@gmail.com>
Link: https://patch.msgid.link/20260622001210.20553-1-chrisaherin@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The HP EliteBook 840 G6 (PCI SSID 103c:854d) has an ALC215 codec whose
mic-mute and audio-mute LEDs are wired to the same GPIOs as the already
supported EliteBook 830 G6 and 840 G7. Without a matching quirk the LEDs
are never registered, so the front-panel mic-mute LED stays permanently
lit and does not track the mute state.
Apply ALC285_FIXUP_HP_GPIO_LED, mirroring the sibling EliteBook entries.
With this fixup the codec registers an "hda::micmute" LED class device and
the LED correctly follows the capture-mute state. This was verified on the
affected machine by forcing the same fixup at runtime via
snd_sof_intel_hda_generic.hda_model=103c:8548, which made the LED work as
expected.
Signed-off-by: Ramcharan Rajpurohit <b23ci1032@iitj.ac.in>
Link: https://patch.msgid.link/20260619062435.26256-1-b23ci1032@iitj.ac.in
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acer S40-54 with ALC256 does not restore headset mic detection properly
after S4 resume. After resume, headset plug events may no longer update
the headset mic state, leaving the headset microphone unavailable.
The system uses subsystem ID 1025:161f. Applying the existing
ALC256_FIXUP_ACER_MIC_NO_PRESENCE fixup restores headset mic detection
on this machine.
Add a machine-specific quirk for this system.
Signed-off-by: Haowen Tu <tuhaowen@uniontech.com>
Link: https://patch.msgid.link/20260618075431.1116988-1-tuhaowen@uniontech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Unsurprisingly, we've had a fairly busy development cycle with
various fixes and enhancements. While the majority of changes consist
of device-specific fixes, a significant number of cleanups, hardening,
and modernizations have been applied to the core frameworks as well.
Below are some highlights:
* ALSA Core:
- Hardening, race condition, and UAF/leak fixes in the ALSA timer and
sequencer cores
- Widespread adoption of flexible array members across core structures
- Integration of new simple refcount helper functions to simplify code
* ASoC Core:
- Introduction of a unified SoundWire enumeration helper to clean up
redundant device initialization across codecs
- Enhancements to SDCA support, including handling devices with
multiple functions of the same type and proper jack reporting masks
- Continued refactoring of ASoC component debugfs and DAPM structures
- Simplification and improvements to the format auto-selection
mechanism
- Added shared BCLK rate constraints for cross-DAI coordination
* ASoC Platforms & Codecs:
- Initial bring-up and power management support for AMD ACP 7.x
- Support for Everest Semi ES9356 (SDCA), Mediatek MT2701 (on-chip
HDMI) and MT8196 SoCs, Renesas RZ/G3E, SpacemiT K3, and TI
TAC5xx2/TAS67524
- Added a new generic driver for GPIO-driven amplifiers
- Continued mass conversion of locking code to guard() helpers across
numerous platform drivers (MediaTek, Rockchip, STM32, Samsung, etc.)
- Cleanup of legacy non-DT platform data and rollbacks for obsolete SH
Ecovec24/7724se boards
* HD- and USB-Audio:
- Device-specific hardware quirks and fixes for various Realtek
HD-Audio devices (Lenovo, HP, ASUS, Acer, Clevo)
- Refinements to Qualcomm USB-audio offloading support
- Front-panel controls and autogain status support for Scarlett Gen 4
- Quirks for XIBERIA (K03S), Sennheiser (MOMENTUM 3), Edifier (MF200),
Novation (Mininova), and Behringer (Flow 8) USB-audio devices
- Improved robustness by rolling back or propagating write errors to the
mixer control caches (Babyface Pro, US-16x08, Scarlett)
* Others:
- Support for the HT-Omega eClaro PCI sound card in the Oxygen driver
- Robustness improvements and fixes for Virtio-audio, Xen-front, and
legacy OSS dmasound drivers
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Merge tag 'sound-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Unsurprisingly, we've had a fairly busy development cycle with various
fixes and enhancements. While the majority of changes consist of
device-specific fixes, a significant number of cleanups, hardening,
and modernizations have been applied to the core frameworks as well.
Below are some highlights:
ALSA Core:
- Hardening, race condition, and UAF/leak fixes in the ALSA timer and
sequencer cores
- Widespread adoption of flexible array members across core
structures
- Integration of new simple refcount helper functions to simplify
code
ASoC Core:
- Introduction of a unified SoundWire enumeration helper to clean up
redundant device initialization across codecs
- Enhancements to SDCA support, including handling devices with
multiple functions of the same type and proper jack reporting masks
- Continued refactoring of ASoC component debugfs and DAPM structures
- Simplification and improvements to the format auto-selection
mechanism
- Added shared BCLK rate constraints for cross-DAI coordination
ASoC Platforms & Codecs:
- Initial bring-up and power management support for AMD ACP 7.x
- Support for Everest Semi ES9356 (SDCA), Mediatek MT2701 (on-chip
HDMI) and MT8196 SoCs, Renesas RZ/G3E, SpacemiT K3, and TI
TAC5xx2/TAS67524
- Added a new generic driver for GPIO-driven amplifiers
- Continued mass conversion of locking code to guard() helpers across
numerous platform drivers (MediaTek, Rockchip, STM32, Samsung, etc)
- Cleanup of legacy non-DT platform data and rollbacks for obsolete
SH Ecovec24/7724se boards
HD- and USB-Audio:
- Device-specific hardware quirks and fixes for various Realtek
HD-Audio devices (Lenovo, HP, ASUS, Acer, Clevo)
- Refinements to Qualcomm USB-audio offloading support
- Front-panel controls and autogain status support for Scarlett Gen 4
- Quirks for XIBERIA (K03S), Sennheiser (MOMENTUM 3), Edifier
(MF200), Novation (Mininova), and Behringer (Flow 8) USB-audio
devices
- Improved robustness by rolling back or propagating write errors to
the mixer control caches (Babyface Pro, US-16x08, Scarlett)
Others:
- Support for the HT-Omega eClaro PCI sound card in the Oxygen driver
- Robustness improvements and fixes for Virtio-audio, Xen-front, and
legacy OSS dmasound drivers"
* tag 'sound-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (483 commits)
ALSA: usb-audio: Add iface reset and delay quirk for XIBERIA K03S
ALSA: hda/realtek: Add quirk for Lenovo Xiaoxin 14 GT
ALSA: hda/realtek: Add CS35L41 I2C quirk for ASUS UM3405GA
ALSA: timer: Fix racy timeri->timer changes with rwlock
ALSA: core: Fix unintuitive behavior of snd_power_ref_and_wait()
ALSA: seq: avoid stale FIFO cells during resize
ALSA: seq: oss: Serialize readq reset state with q->lock
ASoC: dt-bindings: Fix RT5677 "realtek,gpio-config" type
ASoC: audio-graph-card2: recommend to use auto select DAI format
ASoC: update auto format selection method
ASoC: renesas: rcar: update auto select format
ASoC: codecs: pcm3168a: update auto select format
ASoC: codecs: ak4619: update auto select format
ASoC: codecs: peb2466: don't use array if single pattern
ASoC: codecs: idt821034: don't use array if single pattern
ASoC: codecs: framer-codec: don't use array if single pattern
ASoC: remove SND_SOC_POSSIBLE_xBx_xFx
ASoC: adau1372: Clear PLL_EN on failed PLL lock without reset GPIO
ALSA: seq: Don't re-bounce the error event
ASoC: bcm: cygnus: use scoped child node loop
...
The Lenovo IdeaPad Slim 5 16AKP10 (PCI SSID 17aa:38b6) uses the
Conexant SN6140 codec. The internal microphone is on pin 0x1a but
the BIOS configures it with pin default 0x95a60120, which includes
a jack detection bit that causes the kernel to treat it as an
unplugged external mic rather than a fixed internal mic.
Add a pin config quirk that overrides pin 0x1a to 0x95a60130,
setting the connectivity bits to indicate a fixed/always-connected
device. This allows the internal microphone to be correctly
identified and used.
Signed-off-by: Galen Hassen <rwekyes@gmail.com>
Link: https://patch.msgid.link/20260616173257.37373-1-rwekyes@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
There's been quite a lot of framework improvements this time around,
though mainly cleanups and robustness rather than user visible features.
The same pattern is seen with a lot of the driver work that's going on,
there are new features but a huge proportion of this is bug fixing and
cleanup work. We also have a good selectio of new device support.
- Improvements to SDCA jack handling from Charles Keepax.
- Use of device links to make suspend handling more robust from Richard
Fitzgerald.
- Use of a new helper to factor out a common pattern in SoundWire
enmeration from Charles Keepax.
- Slimming down of the component from Kuninori Morimoto.
- Simplification of format auto selection from Kuninori Morimoto.
- Lots of conversions to guard() from Bui Duc Phuc.
- Addition of a simple-amplifier driver supporting more featureful GPIO
controller amplifiers than the previous basic driver from Herve
Codina.
- Support for AMD ACP 7.x, Cirrus Logic CS42448/CS42888, Everest Semi
ES9356, Mediatek MT2701 and MT8196, Renesas RZ/G3E, Spacemit K3,
Texas Instruments TAC5xx2 and TAS67524.
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Merge tag 'asoc-v7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v7.2
There's been quite a lot of framework improvements this time around,
though mainly cleanups and robustness rather than user visible features.
The same pattern is seen with a lot of the driver work that's going on,
there are new features but a huge proportion of this is bug fixing and
cleanup work. We also have a good selectio of new device support.
- Improvements to SDCA jack handling from Charles Keepax.
- Use of device links to make suspend handling more robust from Richard
Fitzgerald.
- Use of a new helper to factor out a common pattern in SoundWire
enmeration from Charles Keepax.
- Slimming down of the component from Kuninori Morimoto.
- Simplification of format auto selection from Kuninori Morimoto.
- Lots of conversions to guard() from Bui Duc Phuc.
- Addition of a simple-amplifier driver supporting more featureful GPIO
controller amplifiers than the previous basic driver from Herve
Codina.
- Support for AMD ACP 7.x, Cirrus Logic CS42448/CS42888, Everest Semi
ES9356, Mediatek MT2701 and MT8196, Renesas RZ/G3E, Spacemit K3,
Texas Instruments TAC5xx2 and TAS67524.
The Lenovo Xiaoxin 14 GT (Chinese market model, AMD Ryzen AI 9 365)
produces constant electrical hissing and crackling noise from both
internal speakers and 3.5mm headphone jack during audio playback.
Audio works correctly on Windows.
The PCI SSID 17aa:3912 is not present in the quirk list. The device
shares the same AMD platform and ALC287 codec as neighboring Lenovo
14" AMD models (17aa:3911, 17aa:390d), so apply the same fixup.
Note: the fixup selection is based on similarity with neighboring
models and has not been verified by testing a compiled kernel.
Guidance from maintainers on the correct fixup is welcome.
Signed-off-by: Viktor Menshin <ripeeerr@gmail.com>
Link: https://patch.msgid.link/20260615092515.1082-1-ripeeerr@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
- Expand timekeeping snapshot mechanisms
The various snapshot functions are mostly used for PTP to collect
"atomic" snapshots of various involved clocks.
They lack support for the recently introduced AUX clocks and do not
provide the underlying counter value (e.g. TSC) to user space. Exposing
the counter value snapshot allows for better control and steering.
Convert the hard wired ktime_get_snapshot() to take a clock ID, which
allows the caller to select the clock ID to be captured along with
CLOCK_MONONOTONIC_RAW. Additionally capture the underlying hardware
counter value and the clock source ID of the counter.
Expand the hardware based snapshot capture where devices provide a
mechanism to snapshot the hardware PTP clock and the system counter
(usually via PCI/PTM) to support AUX clocks and also provide the
captured counter value back to the caller and not only the clock
timestamps derived from it.
- Add a new optional read_snapshot() callback to clocksources
That is required to capture atomic snapshots from clocksources which
are derived from TSC with a scaling mechanism (e.g. Hyper-V, KVMclock).
The value pair is handed back in the snapshot structure to the callers,
so they can do the necessary correlations in a more precise way.
This touches usage sites of the affected functions and data structure all
over the tree, but stays fully backwards compatible for the existing user
space exposed interfaces. New PTP IOCTLs will provide access to the
extended functionality in later kernel versions.
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Merge tag 'timers-ptp-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip
Pull timekeeping updates from Thomas Gleixner:
"Updates for NTP/timekeeping and PTP:
- Expand timekeeping snapshot mechanisms
The various snapshot functions are mostly used for PTP to collect
"atomic" snapshots of various involved clocks.
They lack support for the recently introduced AUX clocks and do not
provide the underlying counter value (e.g. TSC) to user space.
Exposing the counter value snapshot allows for better control and
steering.
Convert the hard wired ktime_get_snapshot() to take a clock ID,
which allows the caller to select the clock ID to be captured along
with CLOCK_MONONOTONIC_RAW. Additionally capture the underlying
hardware counter value and the clock source ID of the counter.
Expand the hardware based snapshot capture where devices provide a
mechanism to snapshot the hardware PTP clock and the system counter
(usually via PCI/PTM) to support AUX clocks and also provide the
captured counter value back to the caller and not only the clock
timestamps derived from it.
- Add a new optional read_snapshot() callback to clocksources
That is required to capture atomic snapshots from clocksources
which are derived from TSC with a scaling mechanism (e.g. Hyper-V,
KVMclock).
The value pair is handed back in the snapshot structure to the
callers, so they can do the necessary correlations in a more
precise way.
This touches usage sites of the affected functions and data structure
all over the tree, but stays fully backwards compatible for the
existing user space exposed interfaces. New PTP IOCTLs will provide
access to the extended functionality in later kernel versions"
* tag 'timers-ptp-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip: (28 commits)
ptp: vmclock: Use hw_cycles from snapshot for precise TSC pairing
x86/kvmclock: Implement read_snapshot() for kvmclock clocksource
clocksource/hyperv: Implement read_snapshot() for TSC page clocksource
timekeeping: Add clocksource read_snapshot() method and hw_cycles to snapshot
ptp: Switch to ktime_get_snapshot_id() for pre/post timestamps
timekeeping: Add support for AUX clock cross timestamping
timekeeping: Remove system_device_crosststamp::sys_realtime
ALSA: hda/common: Use system_device_crosststamp::sys_systime
wifi: iwlwifi: Use system_device_crosststamp::sys_systime
ptp: Use system_device_crosststamp::sys_systime
timekeeping: Prepare for cross timestamps on arbitrary clock IDs
timekeeping: Remove ktime_get_snapshot()
virtio_rtc: Use provided clock ID for history snapshot
net/mlx5: Use provided clock ID for history snapshot
igc: Use provided clock ID for history snapshot
ice/ptp: Use provided clock ID for history snapshot
wifi: iwlwifi: Adopt PTP cross timestamps to core changes
timekeeping: Add CLOCK ID to system_device_crosststamp
timekeeping: Add system_counterval_t to struct system_device_crosststamp
timekeeping: Add CLOCK_AUX support for ktime_get_snapshot_id()
...
The ASUS Zenbook 14 UM3405GA uses a Realtek ALC294 codec with two
Cirrus Logic CS35L41 speaker amplifiers exposed through the CSC3551 ACPI
device. The machine reports the Realtek subsystem ID 1043:19f4.
Without a PCI quirk, the codec falls back to generic pin matching and the
internal speakers remain silent even though PCM playback completes.
Add the UM3405GA subsystem ID and reuse the same ASUS I2C headset-mic
fixup used by the closely related UM3406HA. That fixup configures the
headset microphone pin and chains to CS35L41 I2C speaker-amp binding.
Signed-off-by: Colton Jones <cjones1308@pm.me>
Link: https://patch.msgid.link/20260615033619.7-1-cjones1308@pm.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The HP EliteDesk 800 G5 Mini (PCI subsystem 103c:8595) uses
Cannon Lake PCH cAVS HDA with DisplayPort audio pins 0x05 and
0x06 set to AC_JACK_PORT_NONE (N/A) in BIOS defaults, causing
hdmi_add_pin() to skip them and the DP audio device to not
appear in ALSA.
Add the board to the existing force_connect_list alongside the
similar HP EliteDesk 800 G4 entries.
Signed-off-by: Cameron Graham <cam.graham@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20260612094601.1209845-1-cam.graham@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
HD-audio core driver has some open-code for managing the refcount for
PCM instances, and it can be replaced gracefully with the new helpers.
Only a code cleanup, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260610154538.51076-4-tiwai@suse.de
The HP 255 15.6 inch G9 Notebook PC (PCI SSID 103c:8a1b) uses the
ALC236 codec but lacks an entry in the quirk table, causing the kernel
to fall back to a null SSID match (103c:0000) and skip the necessary
fixup. Add a quirk entry using ALC236_FIXUP_HP_MUTE_LED_COEFBIT2,
matching the HP 255 G8 which uses the same codec and fixup. This fixes
the mute-button LED and fixes an issue with unplugging and replugging a
headset jack not being recognized as an audio sink.
Signed-off-by: Furst Blumier <seal@furst.blue>
Link: https://patch.msgid.link/20260609201706.502075-1-seal@furst.blue
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fix reset for device-0: In older projects (e.g., Merino), the hardware
reset pin for the first SPI device (device-0) is ineffective, causing
initialization failures. Added a software reset sequence for device-0
to ensure proper initialization.
Handle -EXDEV correctly: When processing block data, if the data does
not belong to the current SPI device, the driver returned -EXDEV.
This error code is now ignored to allow the driver to continue iterating
through the block data and correctly calculate the total block size.
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://patch.msgid.link/20260609105253.19510-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The Lenovo Yoga Pro 7 14IRH8 (ALC287 codec, subsystem ID 0x17aa:0x38b1)
has bass speakers on pin 0x17 that are not routed through a DAC with
volume control. This causes the bass speakers to play at full volume
regardless of the volume slider position.
Apply ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN which corrects the DAC
routing for pin 0x17, enabling proper volume control. This is the same
fix used for other Yoga Pro 7 models with identical audio topology
(14APH8, 14AHP9, 14ASP10, 14IAH10).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217949
Co-developed-by: Felix Aljoscha Schnuell <felix.aljoscha.schnuell@stud.uni-hannover.de>
Signed-off-by: Felix Aljoscha Schnuell <felix.aljoscha.schnuell@stud.uni-hannover.de>
Signed-off-by: Moritz Baron <moritz.baron@stud.uni-hannover.de>
Link: https://patch.msgid.link/20260609141648.60608-1-moritz.baron@stud.uni-hannover.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
With commit 2d9223d2d6 ("ALSA: hda: Move controller drivers into
sound/hda/controllers directory") the HD Audio drivers have been moved
from linux/sound/pci/hda to linux/sound/hda.
But the Kconfig dependency for SND_HDA_INTEL stayed on SND_PCI instead of
depending on PCI directly. To make the "HD Audio PCI" configuration entry
visible it is currently needed to enable "PCI sound devices" although
no PCI device in the submenu needs to be selected.
Make SND_HDA_INTEL directly depending on hardware/architecture like the
other entries in this Kconfig.
Fixes: 2d9223d2d6 ("ALSA: hda: Move controller drivers into sound/hda/controllers directory")
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://patch.msgid.link/20260529-hda-kconfig-v1-1-4a2c6a0efd56@hartkopp.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sys_systime is an alias for sys_realtime. The latter will be removed so
switch the code over to the new naming scheme.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Tested-by: Arthur Kiyanovski <akiyano@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260529195557.995298795@kernel.org
The normal capture for system/device cross timestamps is CLOCK_REALTIME,
but that's meaningless for AUX clocks.
Add a clock_id field to struct system_device_crosststamp and initialize it
with CLOCK_REALTIME at the two places which prepare for cross
timestamps.
After the related code has been cleaned up, the core code will honor the
clock_id field when calculating the system time from the system counter
snapshot.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Tested-by: David Woodhouse <dwmw@amazon.co.uk>
Tested-by: Arthur Kiyanovski <akiyano@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260529195557.482153523@kernel.org
The internal microphone on ASUS VivoBook X509DAP (subsystem ID
0x1043:0x197e) is not detected without a quirk entry. Add
ALC256_FIXUP_ASUS_MIC_NO_PRESENCE to fix the issue.
Signed-off-by: Andrei Faleichyk <andrei.faleichyk@noogadev.com>
Link: https://patch.msgid.link/20260603213313.6298-1-andrei.faleichyk@noogadev.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clevo P775TM1 laptops come with an ESS Sabre HiFi DAC. Setting
0x1b pin VREF to 80% enables said DAC output.
Signed-off-by: Evelyn Ali <evelynali99@gmail.com>
Link: https://patch.msgid.link/20260602214122.78020-1-evelynali99@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Alexey Charkov <alchark@flipper.net> says:
The Nuvoton NAU8822 codec has four power supply pins: VDDA, VDDB, VDDC
and VDDSPK, which must be online and stable before the device can be
accessed over I2C. On boards where these rails are software-controlled,
probing the codec before the regulators are up results in -ENXIO errors
during register access.
This short series adds optional regulator support to both the device
tree binding and the driver, so platforms that need explicit power
sequencing can describe and enforce it:
Link: https://patch.msgid.link/20260525-nau8822-reg-v2-0-7d37ae393e46@flipper.net
Lenovo Yoga Pro 7 15ASH11 with AMD RYZEN AI MAX+ 388 (Strix Halo, ACP
7.0) uses Realtek ALC287 series codec. The ALC269_FIXUP_LENOVO_XPAD_ACPI
in alc269_fixup_vendor_tbl[] can load lenovo_wmi_hotkey_utilities module
by default in this laptop, but the driver doesn't control mic mute LED.
If users run below command and the mic mute LED can work normally.
$sudo echo 'Capture Switch' >/sys/class/sound/ctl-led/mic/card1/attach
After added the SND_PCI_QUIRK quirk special for Lenovo Yoga Pro 7
15ASH11, the mic mute LED works well.
Fixes: 83dca2530f ("ALSA: hda/realtek: ALC269 fixup for Lenovo Yoga Pro 7 15ASH111 audio")
Signed-off-by: Jackie Dong <xy-jackie@139.com>
Link: https://patch.msgid.link/20260527130353.5658-1-xy-jackie@139.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Due to a hardware defect, for Loongson PCI HDMI devices with a reversion
ID of 2, the pin sense status must be determined via the ELD.
Add a codec flag, eld_jack_detect, to indicate this case, and do special
handlings in read_pin_sense().
Cc: stable@vger.kernel.org
Signed-off-by: Baoqi Zhang <zhangbaoqi@loongson.cn>
Signed-off-by: Haowei Zheng <zhenghaowei@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://patch.msgid.link/20260527140841.3407183-1-chenhuacai@loongson.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The 21.5" Retina 4K iMac (Late 2015, DMI product name "iMac16,1") ships
with a Cirrus Logic CS4208 codec wired to an external speaker amplifier
enabled through codec GPIO0 -- the same arrangement as the late-2013
MacBookPro 11,x. Without a matching entry in cs4208_mac_fixup_tbl[] the
fixup picker logs:
snd_hda_codec_cs420x hdaudioC1D0: CS4208: picked fixup for codec SSID 106b:0000
i.e. an empty fixup name, GPIO0 stays low, the external amp is never
powered up, and the internal speakers are silent on a stock kernel.
The codec SSID reported by hardware is 0x106b:0x7f00. Reusing CS4208_MBP11
(GPIO0 + SPDIF switch fixup) makes the internal speakers and S/PDIF
output work out of the box, removing the need for users to set
`options snd_hda_intel model=mbp11` via /etc/modprobe.d/.
Tested on iMac16,1 (kernel 6.17.0): four internal drivers
(Left tweeter, Left woofer, Right tweeter, Right woofer, exposed as the
4 channels of the analog-surround-40 ALSA profile) produce audio after
the fixup is applied.
Signed-off-by: Jakub Pisarczyk <pisarz77@gmail.com>
Link: https://patch.msgid.link/20260526201830.34097-1-pisarz77@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Troy Mitchell <troy.mitchell@linux.spacemit.com> says:
On some SoCs (e.g. SpacemiT K3), multiple I2S controllers share the
same physical BCLK. When one controller is already streaming, the
others must use hw_params that result in the same BCLK rate, otherwise
the shared clock would be reconfigured and corrupt the active stream.
This series adds framework-level support for this constraint:
Patch 1 adds the dt-bindings for the spacemit,k3-i2s compatible.
The K3 SoC uses the same I2S IP as K1 but requires additional clocks:
a dedicated sysclk_div, along with c_sysclk and c_bclk which are
shared across multiple I2S controllers.
Patch 2 adds a DEFINE_GUARD wrapping snd_soc_card_mutex_lock() and
snd_soc_card_mutex_unlock() so that scope-based locking picks up the
SND_SOC_CARD_CLASS_RUNTIME lockdep subclass.
Patch 3 adds the constraint logic in soc-pcm.c. During PCM open,
every DAI that has a bclk clock pointer gets a hw_rule registered
unconditionally. The rule callback runs at hw_refine time: it scans
the card for an active peer sharing the same physical BCLK (via
clk_is_match()) that has already completed hw_params, then constrains
the current stream's rate to match the established BCLK rate. The
first DAI to complete hw_params is unconstrained; subsequent DAIs
must match. Two modes are supported:
- Default (I2S): BCLK = rate * channels * sample_bits. The rule
derives the valid rate range from the current channel and
sample_bits intervals.
- Explicit ratio (TDM): if the driver sets dai->bclk_ratio
(e.g. slots * slot_width), the rule computes the single valid
rate as active_bclk_rate / bclk_ratio.
This series was prompted by review feedback on the SpacemiT K3 I2S
series, where a vendor-specific fixed-sample-rate property was rejected
in favor of a generic framework solution:
https://lore.kernel.org/all/afFqgF6ZRwYdfUmL@sirena.co.uk/
Link: https://patch.msgid.link/20260522-i2s-same-blk-v4-0-a71a86faaa20@linux.spacemit.com
The internal mic boost on the Positivo DN140 is too high.
Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine
to limit the gain.
Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>
Link: https://patch.msgid.link/20260524185324.28959-1-edson.drosdeck@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
cs35l56_hda_read_acpi() gets an allocated ACPI _SUB string from
acpi_get_subsystem_id(). On success, that string is used to create the
firmware system name.
Several error paths after the _SUB lookup can return without releasing
the allocated string. This includes speaker ID lookup errors other than
-ENOENT, and errors after a firmware system name has been allocated.
Use scoped cleanup for the temporary _SUB string and make
cs35l56->system_name device-managed. This releases the temporary _SUB
string on every error path and lets devres release the firmware system
name on probe failure and device removal.
Fixes: 6f03b446cb ("ALSA: hda: cs35l56: Add support for speaker id")
Fixes: 40b1c2f9b2 ("ALSA: hda/cs35l56: Workaround bad dev-index on Lenovo Yoga Book 9i GenX")
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260522-alsa-cs35l56-system-name-leak-v4-1-a6154dd09cd9@gmail.com
The BIOS on the Lenovo Yoga Slim 7 14AGP11 (AMD Ryzen AI / Kraken
Point chassis; board LNVNB161216, product 83QS) programs the PCI
subsystem ID of the HDA function as 17aa:0000. As a result no entry
in alc269_fixup_tbl[] matches via SND_PCI_QUIRK, the fixup falls back
to the generic auto-routing path, and the bass speaker pin is left
mis-routed. Laptop speakers sound noticeably thin.
The codec's own internal subsystem ID register reports 0x17aa394c
correctly, so an HDA_CODEC_QUIRK entry (which matches on the codec
SSID rather than on the PCI SSID) binds the chassis to the existing
ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN fixup. This mirrors the same
workaround already in place for the closely-related Yoga 7 2-in-1
14AKP10 and 16AKP10 entries earlier in the table.
With this change the kernel log goes from
ALC287: picked fixup for PCI SSID 17aa:0000
to
ALC287: picked fixup alc287-yoga9-bass-spk-pin
and speaker routing matches what the firmware intended. Verified by
the reporter against the equivalent modprobe override
(model=,alc287-yoga9-bass-spk-pin).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=221438
Signed-off-by: Kris Kater <kris@kater.nu>
Link: https://patch.msgid.link/20260522060902.9423-1-kris@kater.nu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The comment for the pin configuration 0x21 in the fixup
ALC299_FIXUP_PREDATOR_SPK states "use as headset mic, without its own
jack detect", but the fixup name and the actual usage indicate that the
pin is meant to be used as internal speaker. Correct the comment to
avoid confusion.
Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Link: https://patch.msgid.link/20260522060742.1384390-1-zhangheng@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com> says:
This series is a preparation for
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 23ff24080dfd..aebd3a5e90af 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -477,7 +477,11 @@ struct rpmsg_device_id {
struct i2c_device_id {
char name[I2C_NAME_SIZE];
- kernel_ulong_t driver_data; /* Data private to the driver */
+ union {
+ /* Data private to the driver */
+ kernel_ulong_t driver_data;
+ const void *driver_data_ptr;
+ };
};
/* pci_epf */
and this requires that .driver_data is assigned via a named initializer
for static data. This requirement isn't a bad one because named
initializers are also much better readable than list initializers.
The union added to struct i2c_device_id enables further cleanups like:
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 8a082ff034dd..b2aac7348d22 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1429,7 +1429,7 @@ static int kxcjk1013_probe(struct i2c_client *client)
if (id) {
name = id->name;
- data->info = (const struct kx_chipset_info *)(id->driver_data);
+ data->info = id->driver_data_ptr;
} else {
name = iio_get_acpi_device_name_and_data(&client->dev, &ddata);
data->info = ddata;
@@ -1630,11 +1630,11 @@ static const struct dev_pm_ops kxcjk1013_pm_ops = {
};
static const struct i2c_device_id kxcjk1013_id[] = {
- { .name = "kxcjk1013", .driver_data = (kernel_ulong_t)&kxcjk1013_info },
- { .name = "kxcj91008", .driver_data = (kernel_ulong_t)&kxcj91008_info },
- { .name = "kxtj21009", .driver_data = (kernel_ulong_t)&kxtj21009_info },
- { .name = "kxtf9", .driver_data = (kernel_ulong_t)&kxtf9_info },
- { .name = "kx023-1025", .driver_data = (kernel_ulong_t)&kx0231025_info },
+ { .name = "kxcjk1013", .driver_data_ptr = &kxcjk1013_info },
+ { .name = "kxcj91008", .driver_data_ptr = &kxcj91008_info },
+ { .name = "kxtj21009", .driver_data_ptr = &kxtj21009_info },
+ { .name = "kxtf9", .driver_data_ptr = &kxtf9_info },
+ { .name = "kx023-1025", .driver_data_ptr = &kx0231025_info },
{ }
};
MODULE_DEVICE_TABLE(i2c, kxcjk1013_id);
that are an improvement for readability (again!) and it keeps some
properties of the pointers (here: being const) without having to pay
attention for that. (I didn't find a good example in sound/soc, so an
iio driver was used to demonstrate the gain.)
My additional motivation for this effort is CHERI[1]. This is a hardware
extension that uses 128 bit pointers but unsigned long is still 64 bit.
So with CHERI you cannot store pointers in unsigned long variables.
The first patch drops a few empty remove callbacks that I found while
working on patch #2. The second converts all hwmon drivers to use named
initializers.
Link: https://patch.msgid.link/cover.1778692164.git.u.kleine-koenig@baylibre.com
While being less compact, using named initializers allows to more easily
see which members of the structs are assigned which value without having
to lookup the declaration of the struct. And it's also more robust
against changes to the struct definition.
The mentioned robustness is relevant for a planned change to struct
i2c_device_id that replaces .driver_data by an anonymous union.
While touching all these arrays, unify indention and usage of commas.
This patch doesn't modify the compiled arrays, only their representation
in source form benefits. The former was confirmed with x86 and arm64
builds.
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/ae2ff4898eb340bd8bcafb7b75443eb4a0ce3e76.1778692164.git.u.kleine-koenig@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Like the HP ProBook 440 G6, the HP ProBook 430 G6 needs
the ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk for its
mute and microphone mute LEDs.
Tested on a HP ProBook 430 G6.
Signed-off-by: Marius Hoch <mail@mariushoch.de>
Link: https://patch.msgid.link/20260519140248.4211-2-mail@mariushoch.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The pending irq work might be still floating while the assigned stream
has been already closed, which may lead to UAF, especially when
another async work for fasync is involved.
For addressing this, extend the hda_controller_ops for allowing the
extra cleanup procedure that is specific to the controller driver, and
make sure to cancel and sync the pending irq work at each PCM close
before releasing the resources.
Reported-by: Jake Lamberson <lamberson.jake@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260519121157.28477-2-tiwai@suse.de
Currently, the delayed IRQ handling for PCM streams is managed in a
single work embedded in hda_intel, but this is basically a per-stream
thing. Due to the single work, we can't cancel the work properly at
closing each stream, for example.
For making the IRQ pending work to be stream-based, this patch changes
the following:
- An extended version of azx_dev (i.e. the hd-audio stream object) is
defined for snd-hda-intel
- The irq_pending flag and irq_pending_work are moved to
hda_intel_stream, so that they can be hda-intel stream specific
- The stream creation and assignment are refactored so that
snd-hda-intel can handle individually;
the snd-hda-intel specific workaround for stream tags is also moved
to snd-hda-intel itself instead of the common code
- The irq pending work is canceled properly at free / shutdown
While we're at it, changed the bit field flag to bool, as the bit
field doesn't help much in our case.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260519121157.28477-1-tiwai@suse.de
Some CA0132 implementations (e.g. Gigabyte GA-Z170X-Gaming G1) produce
white noise when using the DSP firmware path. Add a QUIRK_GENERIC path
that uses the standard HDA generic parser instead, with custom pin
configs.
This patch applies against v6.18.24.
Signed-off-by: Ezio Galeazzi <eziogale@gmail.com>
Link: https://lore.kernel.org/0c0b781f-1595-4595-921a-66d83cf5930b@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The HP Z66 G6 14 inch laptop uses the ALC236 codec with subsystem ID
0x103c:8df7. Without a quirk entry, the PCI SSID falls back to the
generic 0x103c:0000 fixup, which does not configure the mute/micmute
LED GPIOs correctly.
Add the SND_PCI_QUIRK entry for this model using
ALC236_FIXUP_HP_GPIO_LED, matching the surrounding HP EliteBook G12
entries (0x8dec-0x8dfe) which share the same ALC236 codec and GPIO LED
layout.
Signed-off-by: Minxi Hou <houminxi@gmail.com>
Link: https://patch.msgid.link/20260518031542.2899188-1-houminxi@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The HP Pavilion Plus 14-eh0xxx with subsystem ID 103c:8a36 needs the
ALC245 COEF bit mute LED quirk for the mute LED to follow the audio mute
state.
Add the missing quirk entry.
Signed-off-by: Aryan Kushwaha <aryankushwaha3101@gmail.com>
Link: https://patch.msgid.link/20260516144436.35022-1-aryankushwaha3101@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
