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10 daysMerge tag 'sound-fix-6.19-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The only slightly large change is the enablement of CIX HD-audio controller, which took a bit time to be cooked up, while most of other changes are device-specific small trivial fixes: - Default disablement of the kconfig for decades old pre-release alsa-lib PCM API; it's only the default config value change, so it can't lead to any regressions for the existing setups - Support for CIX HD-audio controller - A few ASoC ACP fixes - Fixes for ASoC cirrus, bcm, wcd, qcom, ak platforms - Trivial hardening for FireWire and USB-audio - HD-audio Intel binding fix and quirks" * tag 'sound-fix-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits) ALSA: hda/tas2781: Add new quirk for HP new project ALSA: hda: cix-ipbloq: Use modern PM ops ALSA: hda: intel-dsp-config: Prefer legacy driver as fallback ASoC: amd: acp: update tdm channels for specific DAI ASoC: cs35l56: Fix incorrect select SND_SOC_CS35L56_CAL_SYSFS_COMMON ALSA: firewire-motu: add bounds check in put_user loop for DSP events ASoC: cs35l41: Always return 0 when a subsystem ID is found ALSA: uapi: Fix typo in asound.h comment ALSA: Do not build obsolete API ALSA: hda: add CIX IPBLOQ HDA controller support ALSA: hda/core: add addr_offset field for bus address translation ALSA: hda: dt-bindings: add CIX IPBLOQ HDA controller support ALSA: hda/realtek: Add support for ASUS UM3406GA ALSA: hda/realtek: Add support for HP Turbine Laptops ALSA: usb-audio: Initialize status1 to fix uninitialized symbol errors ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() ASoC: cros_ec_codec: Remove unnecessary selection of CRYPTO ASoc: qcom: q6afe: fix bad guard conversion ASoC: rockchip: Fix Wvoid-pointer-to-enum-cast warning (again) ...
2025-12-06Merge tag 'bitmap-for-6.19' of github.com:/norov/linuxLinus Torvalds
Pull bitmap updates from Yury Norov: - Runtime field_{get,prep}() (Geert) - Rust ID pool updates (Alice) - min_t() simplification (David) - __sw_hweightN kernel-doc fixes (Andy) - cpumask.h headers cleanup (Andy) * tag 'bitmap-for-6.19' of github.com:/norov/linux: (32 commits) rust_binder: use bitmap for allocation of handles rust: id_pool: do not immediately acquire new ids rust: id_pool: do not supply starting capacity rust: id_pool: rename IdPool::new() to with_capacity() rust: bitmap: add BitmapVec::new_inline() rust: bitmap: add MAX_LEN and MAX_INLINE_LEN constants cpumask: Don't use "proxy" headers soc: renesas: Use bitfield helpers clk: renesas: Use bitfield helpers ALSA: usb-audio: Convert to common field_{get,prep}() helpers soc: renesas: rz-sysc: Convert to common field_get() helper pinctrl: ma35: Convert to common field_{get,prep}() helpers iio: mlx90614: Convert to common field_{get,prep}() helpers iio: dac: Convert to common field_prep() helper gpio: aspeed: Convert to common field_{get,prep}() helpers EDAC/ie31200: Convert to common field_get() helper crypto: qat - convert to common field_get() helper clk: at91: Convert to common field_{get,prep}() helpers bitfield: Add non-constant field_{prep,get}() helpers bitfield: Add less-checking __FIELD_{GET,PREP}() ...
2025-12-05ALSA: usb-audio: Initialize status1 to fix uninitialized symbol errorsHariKrishna Sagala
Initialize 'status1' with a default value to resolve the static analysis smatch reported error "uninitialized symbol 'status1'". The 'status1' variable is used to create a buff using "kmemdup". So, ensure to initialize the value before it is read. Suggested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: HariKrishna Sagala <hariconscious@gmail.com> Link: https://patch.msgid.link/20251204052201.16286-3-hariconscious@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-12-02ALSA: usb-audio: Simplify with usb_endpoint_max_periodic_payload()Takashi Iwai
Recently we received a new helper function, usb_endpoint_max_periodic_payload(), for calculating the max packet size for periodic transfer. Simplify the former open code with the new helper function. Fixes: a748e1dbb2df ("ALSA: usb-audio: Fix max bytes-per-interval calculation") Suggested-by: Michal Pecio <michal.pecio@gmail.com> Link: https://lore.kernel.org/20251124210518.90054-1-dylan_robinson@motu.com Link: https://patch.msgid.link/20251202070828.145656-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-12-01Merge branch 'for-linus' into for-nextTakashi Iwai
Pull remaining 6.18-devel changes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-26ALSA: usb-audio: Implement jack detection for HP Thunderbolt Dock G2Tasos Sahanidis
The HP Thunderbolt Dock G2 includes a headset jack with support for jack detection. However, this being a UAC1 device, detection is implemented via vendor-defined URB Controls. Implement it in a similar way to the Dell WD15/19 docks, but with different commands. Signed-off-by: Tasos Sahanidis <tasos@tasossah.com> Link: https://patch.msgid.link/20251126003805.2705503-3-tasos@tasossah.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-26ALSA: usb-audio: Modularize realtek_add_jack in mixer_quirksTasos Sahanidis
Modify the realtek_add_jack function used for the jack detection quirk to allow passing the mixer unit id and an snd_kcontrol_new. This allows adding additional devices that require the same quirk, but implement jack detection with different commands. Signed-off-by: Tasos Sahanidis <tasos@tasossah.com> Link: https://patch.msgid.link/20251126003805.2705503-2-tasos@tasossah.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-25ALSA: usb-audio: fix uac2 clock source at terminal parserRené Rebe
Since 8b3a087f7f65 ("ALSA: usb-audio: Unify virtual type units type to UAC3 values") usb-audio is using UAC3_CLOCK_SOURCE instead of bDescriptorSubtype, later refactored with e0ccdef9265 ("ALSA: usb-audio: Clean up check_input_term()") into parse_term_uac2_clock_source(). This breaks the clock source selection for at least my 1397:0003 BEHRINGER International GmbH FCA610 Pro. Fix by using UAC2_CLOCK_SOURCE in parse_term_uac2_clock_source(). Fixes: 8b3a087f7f65 ("ALSA: usb-audio: Unify virtual type units type to UAC3 values") Signed-off-by: René Rebe <rene@exactco.de> Link: https://patch.msgid.link/20251125.154149.1121389544970412061.rene@exactco.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-25ALSA: usb-audio: Fix max bytes-per-interval calculationDylan Robinson
The maxpacksize field in struct audioformat represents the maximum number of bytes per isochronous interval. The current implementation only special-cases high-speed endpoints and does not account for the different computations required for SuperSpeed, SuperSpeedPlus, or eUSB2. As a result, USB audio class devices operating at these speeds may fail to stream correctly. The issue was observed on a MOTU 16A (2025) interface, which requires more than 1024 bytes per interval at SuperSpeed. This patch replaces the existing logic with a helper that computes the correct maximum bytes-per-interval for all USB speeds, borrowing the logic used in drivers/usb/core/urb.c. Signed-off-by: Dylan Robinson <dylan_robinson@motu.com> Link: https://patch.msgid.link/20251124210518.90054-1-dylan_robinson@motu.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-24ALSA: usb-audio: Convert to common field_{get,prep}() helpersGeert Uytterhoeven
Drop the driver-specific field_get() and field_prep() macros, in favor of the globally available variants from <linux/bitfield.h>. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
2025-11-24ALSA: usb-audio: #undef field_{get,prep}() before local definitionGeert Uytterhoeven
Prepare for the advent of globally available common field_get() and field_prep() macros by undefining the symbols before defining local variants. This prevents redefinition warnings from the C preprocessor when introducing the common macros later. Suggested-by: Yury Norov <yury.norov@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
2025-11-20Merge branch 'for-linus' into for-nextTakashi Iwai
Pull 6.18-devel branch for applying the further HD-audio fixups for HP. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-17ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230Ivan Zhaldak
Integrated amplifier LEAK Stereo 230 by IAG Limited has built-in ESS9038Q2M DAC served by XMOS controller. It supports both DSD Native and DSD-over-PCM (DoP) operational modes. But it doesn't work properly by default and tries DSD-to-PCM conversion. USB quirks below allow it to operate as designed. Add DSD_RAW quirk flag for IAG Limited devices (vendor ID 0x2622) Add DSD format quirk for LEAK Stereo 230 (USB ID 0x2622:0x0061) Signed-off-by: Ivan Zhaldak <i.v.zhaldak@gmail.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20251117125848.30769-1-i.v.zhaldak@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-14ALSA: usb-audio: Add native DSD quirks for PureAudio DAC seriesLushih Hsieh
The PureAudio APA DAC and Lotus DAC5 series are USB Audio 2.0 Class devices that support native Direct Stream Digital (DSD) playback via specific vendor protocols. Without these quirks, the devices may only function in standard PCM mode, or fail to correctly report their DSD format capabilities to the ALSA framework, preventing native DSD playback under Linux. This commit adds new quirk entries for the mentioned DAC models based on their respective Vendor/Product IDs (VID:PID), for example: 0x16d0:0x0ab1 (APA DAC), 0x16d0:0xeca1 (DAC5 series), etc. The quirk ensures correct DSD format handling by setting the required SNDRV_PCM_FMTBIT_DSD_U32_BE format bit and defining the DSD-specific Audio Class 2.0 (AC2.0) endpoint configurations. This allows the ALSA DSD API to correctly address the device for high-bitrate DSD streams, bypassing the need for DoP (DSD over PCM). Test on APA DAC and Lotus DAC5 SE under Arch Linux. Tested-by: Lushih Hsieh <bruce@mail.kh.edu.tw> Signed-off-by: Lushih Hsieh <bruce@mail.kh.edu.tw> Link: https://patch.msgid.link/20251114052053.54989-1-bruce@mail.kh.edu.tw Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-11ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_baddHaein Lee
In snd_usb_create_streams(), for UAC version 3 devices, the Interface Association Descriptor (IAD) is retrieved via usb_ifnum_to_if(). If this call fails, a fallback routine attempts to obtain the IAD from the next interface and sets a BADD profile. However, snd_usb_mixer_controls_badd() assumes that the IAD retrieved from usb_ifnum_to_if() is always valid, without performing a NULL check. This can lead to a NULL pointer dereference when usb_ifnum_to_if() fails to find the interface descriptor. This patch adds a NULL pointer check after calling usb_ifnum_to_if() in snd_usb_mixer_controls_badd() to prevent the dereference. This issue was discovered by syzkaller, which triggered the bug by sending a crafted USB device descriptor. Fixes: 17156f23e93c ("ALSA: usb: add UAC3 BADD profiles support") Signed-off-by: Haein Lee <lhi0729@kaist.ac.kr> Link: https://patch.msgid.link/vwhzmoba9j2f.vwhzmob9u9e2.g6@dooray.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-10ALSA: usb-audio: Fix potential overflow of PCM transfer bufferTakashi Iwai
The PCM stream data in USB-audio driver is transferred over USB URB packet buffers, and each packet size is determined dynamically. The packet sizes are limited by some factors such as wMaxPacketSize USB descriptor. OTOH, in the current code, the actually used packet sizes are determined only by the rate and the PPS, which may be bigger than the size limit above. This results in a buffer overflow, as reported by syzbot. Basically when the limit is smaller than the calculated packet size, it implies that something is wrong, most likely a weird USB descriptor. So the best option would be just to return an error at the parameter setup time before doing any further operations. This patch introduces such a sanity check, and returns -EINVAL when the packet size is greater than maxpacksize. The comparison with ep->packsize[1] alone should suffice since it's always equal or greater than ep->packsize[0]. Reported-by: syzbot+bfd77469c8966de076f7@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=bfd77469c8966de076f7 Link: https://lore.kernel.org/690b6b46.050a0220.3d0d33.0054.GAE@google.com Cc: Lizhi Xu <lizhi.xu@windriver.com> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/20251109091211.12739-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-04ALSA: usb-audio: add min_mute quirk for SteelSeries ArctisPauli Virtanen
ID 1038:1294 SteelSeries ApS Arctis Pro Wireless is reported to have muted min playback volume. Apply quirk for that. Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4229#note_3174448 Signed-off-by: Pauli Virtanen <pav@iki.fi> Link: https://patch.msgid.link/a83f2694b1f8c37e4667a3cf057ffdc408b0f70d.1762108507.git.pav@iki.fi Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-11-02ALSA: line6: add support for POD HD Pro XBaltazár Radics
It uses the same protocol as other POD HD models so it just needed proper config. Signed-off-by: Baltazár Radics <baltazar.radics@gmail.com> Link: https://patch.msgid.link/20251031183514.40926-1-baltazar.radics@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-27ALSA: usb-audio: don't log messages meant for 1810c when initializing 1824cRoy Vegard Ovesen
The log messages for the PreSonus STUDIO 1810c about device_setup are not applicable to the 1824c, and should not be logged when 1824c initializes. Refactor from if statement to switch statement as there might be more STUDIO series devices added later. Fixes: 080564558eb1 ("ALSA: usb-audio: enable support for Presonus Studio 1824c within 1810c file") Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> Link: https://patch.msgid.link/aPaYTP7ceuABf8c7@ark Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-18ALSA: usb-audio: fix control pipe directionRoy Vegard Ovesen
Since the requesttype has USB_DIR_OUT the pipe should be constructed with usb_sndctrlpipe(). Fixes: 8dc5efe3d17c ("ALSA: usb-audio: Add support for Presonus Studio 1810c") Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> Link: https://patch.msgid.link/aPPL3tBFE_oU-JHv@ark Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-16ALSA: usb-audio: fix vendor quirk for Logitech H390Pauli Virtanen
Vendor quirk QUIRK_FLAG_CTL_MSG_DELAY_1M was inadvertently missing when adding quirk for Logitech H390. Add it back. Fixes: 2b929b6eec0c ("ALSA: usb-audio: add mixer_playback_min_mute quirk for Logitech H390") Signed-off-by: Pauli Virtanen <pav@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-16ALSA: usb-audio: add volume quirks for MS LifeChat LX-3000Pauli Virtanen
ID 045e:070f Microsoft Corp. LifeChat LX-3000 Headset has muted minimum Speaker Playback Volume, and 4 amixer steps were observed to produce 1 actual volume step. Apply min_mute quirk and correct res=48 -> 4*48. Tested with the device. Signed-off-by: Pauli Virtanen <pav@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-15ALSA: usb-audio: Fix NULL pointer deference in try_to_register_cardJiaming Zhang
In try_to_register_card(), the return value of usb_ifnum_to_if() is passed directly to usb_interface_claimed() without a NULL check, which will lead to a NULL pointer dereference when creating an invalid USB audio device. Fix this by adding a check to ensure the interface pointer is valid before passing it to usb_interface_claimed(). Fixes: 39efc9c8a973 ("ALSA: usb-audio: Fix last interface check for registration") Closes: https://lore.kernel.org/all/CANypQFYtQxHL5ghREs-BujZG413RPJGnO5TH=xjFBKpPts33tA@mail.gmail.com/ Signed-off-by: Jiaming Zhang <r772577952@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-13ALSA: usb-audio: add mixer_playback_min_mute quirk for Logitech H390Pauli Virtanen
ID 046d:0a8f Logitech, Inc. H390 headset with microphone is reported to have muted min playback volume. Apply quirk for that. Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4929 Signed-off-by: Pauli Virtanen <pav@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-11ALSA: usb-audio: apply quirk for Huawei Technologies Co., Ltd. CM-Q3Cryolitia PukNgae
There're several different actual hardwares sold by Huawei, using the same USB ID 12d1:3a07. The first one we found, having a volume control named "Headset Playback Volume", reports a min value -15360, and will mute iff setting it to -15360. It can be simply fixed by quirk flag MIXER_PLAYBACK_MIN_MUTE, which we have already submitted previously.[1] The second one we found today, having a volume control named "PCM Playback Volume", reports its min -11520 and res 256, and will mute when less than -11008. Because of the already existing quirk flag, we can just set its min to -11264, and the new minimum value will still not be available to userspace, so that userspace's minimum will be the correct -11008. 1. https://lore.kernel.org/all/20250903-sound-v1-3-d4ca777b8512@uniontech.com/ Tested-by: Guoli An <anguoli@uniontech.com> Signed-off-by: Cryolitia PukNgae <cryolitia.pukngae@linux.dev> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-07ALSA: usb: fpc: replace kmalloc_array followed by copy_from_user with ↵Pedro Demarchi Gomes
memdup_array_user Replace kmalloc_array() followed by copy_from_user() with memdup_array_user() to improve and simplify fcp_ioctl_set_meter_map(). No functional changes intended. Signed-off-by: Pedro Demarchi Gomes <pedrodemargomes@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: don't hardcode gain for output channel of Presonus StudioRoy Vegard Ovesen
On the 1824c output channel 4 left/right is the S/PDIF output, so this needs to be able to be set. I'm guessing that for the 1810c since it has no output channel 4, it does not matter what the gain value of this channel is set to. Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: add the initial mix for Presonus Studio 1824cRoy Vegard Ovesen
A reasonable initial mix for the 1824c is the one that Presonus Universal Control calls bypass. It mutes all the physical inputs, and connects Daw channel 1 to Line out channel 1 (left) Daw channel 2 to Line out channel 2 (right) Daw channel 3 to Line out channel 3 (left) etc. To get the most out of the 1824c a mixer application like Universal Control is needed. One is available for linux Link: https://github.com/royvegard/baton Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: make param quirk_flags change-able in runtimeCryolitia PukNgae
Change its permision from 0644 to 0444, and add runtime processing. Developers now can change it during sysfs, without rebooting, for debugging new buggy devices. Co-developed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: improve module param quirk_flagsCryolitia PukNgae
It accepts strings like `VID:PID:quirk_flag_name1|quirk_flag_name2;...` from now on, so that we can use it to debug USB audio devices more intuitive and flexible. The compatibility of previous form is kept. Co-developed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: add two-way convert between name and bit for QUIRK_FLAG_*Cryolitia PukNgae
Define quirk flags enum and its name. Add helper for converting between quirk flags' name and bit. - snd_usb_quirk_flag_find_name() - snd_usb_quirk_flags_from_name() Add helper for printing debug: log snd_usb_apply_flag_dbg() Co-developed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28Merge branch 'for-linus' into for-nextTakashi Iwai
Pull 6.17-devel branch for applying further changes cleanly. Signed-off-by: Taksahi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_freeJeongjun Park
The previous commit 0718a78f6a9f ("ALSA: usb-audio: Kill timer properly at removal") patched a UAF issue caused by the error timer. However, because the error timer kill added in this patch occurs after the endpoint delete, a race condition to UAF still occurs, albeit rarely. Additionally, since kill-cleanup for urb is also missing, freed memory can be accessed in interrupt context related to urb, which can cause UAF. Therefore, to prevent this, error timer and urb must be killed before freeing the heap memory. Cc: <stable@vger.kernel.org> Reported-by: syzbot+f02665daa2abeef4a947@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f02665daa2abeef4a947 Fixes: 0718a78f6a9f ("ALSA: usb-audio: Kill timer properly at removal") Signed-off-by: Jeongjun Park <aha310510@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-28ALSA: usb-audio: add mono main switch to Presonus S1824cRoy Vegard Ovesen
The 1824c does not have the A/B switch that the 1810c has, but instead it has a mono main switch that sums the two main output channels to mono. Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-23ALSA: usb-audio: don't apply interface quirk to Presonus S1824cRoy Vegard Ovesen
Testing with a Presonus STUDIO 1824c together with a Behringer ultragain digital ADAT device shows that using all 3 altno settings works fine. When selecting sample rate, the driver sets the interface to the correct altno setting and the correct number of channels is set. Selecting the correct altno setting via Ardour, Reaper or whatever other way to set the sample rate is more convenient than re-loading the driver module with device_setup to set altno. Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-20Merge tag 'asoc-v6.18' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v6.18 A relatively quiet release for ASoC, we've had a lot of maintainance work going on and several new drivers but really the most remarkable thing is that we removed a driver, the WL1273 driver used in some old Nokia systems that have had the underlying system support removed from the kernel. - Morimoto-san continues his work on cleanups of the core APIs and enforcement of abstraction layers. - Lots of cleanups and conversions of DT bindings. - Substantial maintainance work on the Intel AVS drivers. - Support for Qualcomm Glymur and PM4125, Realtek RT1321, Shanghai FourSemi FS2104/5S, Texas Instruments PCM1754. - Remove support for TI WL1273.
2025-09-17ALSA: usb: qcom: Fix false-positive address space checkTakashi Iwai
The sanity check previously added to uaudio_transfer_buffer_setup() assumed the allocated buffer being linear-mapped. But the buffer allocated via usb_alloc_coherent() isn't always so, rather to be used with (SG-)DMA API. This leaded to a false-positive warning and the driver failed to work. Actually uaudio_transfer_buffer_setup() deals only with the DMA-API addresses for MEM_XFER_BUF type, while other callers of uaudio_iommu_map() are with pages with physical addresses for MEM_EVENT_RING and MEM_XFER_RING types. So this patch splits the mapping helper function to two different ones, uaudio_iommu_map() for the DMA pages and uaudio_iommu_map_pa() for the latter, in order to handle mapping differently for each type. Along with it, the unnecessary address check that caused probe error is dropped, too. Fixes: 3335a1bbd624 ("ALSA: qc_audio_offload: try to reduce address space confusion") Suggested-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Reported-and-tested-by: Luca Weiss <luca.weiss@fairphone.com> Closes: https://lore.kernel.org/DBR2363A95M1.L9XBNC003490@fairphone.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-10ALSA: usb-audio: Use guard() for spin locksTakashi Iwai
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-10ALSA: usb: fcp: Use guard() for spin locksTakashi Iwai
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-10ALSA: line6: Use guard() for spin locksTakashi Iwai
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-06ALSA: scarlett2: Add Vocaster speaker/headphone mute controlsGeoffrey D. Bennett
Add support for the speaker and headphone mute controls on Focusrite Vocaster interfaces. Unlike other Focusrite interfaces, these mute controls are per-output, not per-channel. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Link: https://patch.msgid.link/aLm2Dy6+O/eLTGVn@m.b4.vu Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-04ALSA: usb-audio: apply quirk for MOONDROP Quark2Cryolitia PukNgae
It reports a MIN value -15360 for volume control, but will mute when setting it less than -14208 Tested-by: Guoli An <anguoli@uniontech.com> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-4-d4ca777b8512@uniontech.com
2025-09-04ALSA: usb-audio: apply "mixer_min_mute" quirks on some devicesCryolitia PukNgae
- QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE - QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE Suggested-by: Guoli An <anguoli@uniontech.com> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-3-d4ca777b8512@uniontech.com
2025-09-04ALSA: usb-audio: add quirk QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTECryolitia PukNgae
The same hardware problem to QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE also occurs on the capture streams on some USB devices. Add a new flag for processing the quirk. Link: https://lore.kernel.org/all/C22C1A172EBB9BD9+eccc2e4a-d21e-4a7d-848c-bbf3982feb94@uniontech.com/ Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-2-d4ca777b8512@uniontech.com
2025-09-04ALSA: usb-audio: rename QUIRK_FLAG_MIXER_MIN_MUTE to ↵Cryolitia PukNgae
QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE As a preparation of introduction QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE Also make it printing an info while applying Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-1-d4ca777b8512@uniontech.com
2025-09-01ALSA: caiaq: Use guard() for spin locksTakashi Iwai
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-10-tiwai@suse.de
2025-09-01ALSA: bcd2000: Use guard() for mutex locksTakashi Iwai
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-9-tiwai@suse.de
2025-09-01ALSA: usb: qcom: Use guard() for mutex locksTakashi Iwai
Replace the manual mutex lock/unlock pairs with guard() for code simplification. The manual mutex lock/unlock are still left in handle_uaudio_stream_req() and its callee as they have a bit complex locking patterns. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-8-tiwai@suse.de
2025-09-01ALSA: line6: Use guard() for mutex locksTakashi Iwai
Replace the manual mutex lock/unlock pairs with guard() for code simplification. The core code of line6_pcm_release() is factored out, so that it can be covered by guard() nicely, too. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-7-tiwai@suse.de
2025-09-01ALSA: hiface: Use guard() for spin locksTakashi Iwai
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-6-tiwai@suse.de
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-22 18:25:27 +0000