Граф коммитов

41167 Коммитов

Автор SHA1 Сообщение Дата
Parsa Poorshikhian fdb349e7f8 ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7
[ Upstream commit ef9718b3d54e822de294351251f3a574f8a082ce ]

Fix noise from speakers connected to AUX port when no sound is playing.
The problem occurs because the `alc_shutup_pins` function includes
a 0x10ec0257 vendor ID, which causes noise on Lenovo IdeaPad 3 15IAU7 with
Realtek ALC257 codec when no sound is playing.
Removing this vendor ID from the function fixes the bug.

Fixes: 70794b9563fe ("ALSA: hda/realtek: Add more codec ID to no shutup pins list")
Signed-off-by: Parsa Poorshikhian <parsa.poorsh@gmail.com>
Link: https://patch.msgid.link/20240810150939.330693-1-parsa.poorsh@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:23:20 +02:00
Juan José Arboleda ccdc892fd7 ALSA: usb-audio: Support Yamaha P-125 quirk entry
commit c286f204ce6ba7b48e3dcba53eda7df8eaa64dd9 upstream.

This patch adds a USB quirk for the Yamaha P-125 digital piano.

Signed-off-by: Juan José Arboleda <soyjuanarbol@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240813161053.70256-1-soyjuanarbol@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-04 13:23:15 +02:00
Lianqin Hu 8e3d14c32f ALSA: usb-audio: Add delay quirk for VIVO USB-C-XE710 HEADSET
commit 004eb8ba776ccd3e296ea6f78f7ae7985b12824e upstream.

Audio control requests that sets sampling frequency sometimes fail on
this card. Adding delay between control messages eliminates that problem.

Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/TYUPR06MB6217FF67076AF3E49E12C877D2842@TYUPR06MB6217.apcprd06.prod.outlook.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-04 13:23:15 +02:00
Takashi Iwai a2400556fb ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4
commit 176fd1511dd9086ab4fa9323cb232177c6235288 upstream.

HP EliteDesk 800 G4 (PCI SSID 103c:83e2) is another Kabylake machine
where BIOS misses the HDMI pin initializations.  Add the quirk entry.

Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240806064918.11132-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:43 +02:00
Steven 'Steve' Kendall 296f83154c ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list
commit 7e1e206b99f4b3345aeb49d94584a420b7887f1d upstream.

In recent HP UEFI firmware (likely v2.15 and above, tested on 2.27),
these pins are incorrectly set for HDMI/DP audio. Tested on
HP MP9 G4 Retail System AMS. Tested audio with two monitors connected
via DisplayPort.

Link: https://forum.manjaro.org/t/intel-cannon-lake-pch-cavs-conexant-cx20632-no-sound-at-hdmi-or-displayport/133494
Link: https://bbs.archlinux.org/viewtopic.php?id=270523
Signed-off-by: Steven 'Steve' Kendall <skend@chromium.org>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240806-hdmi-audio-hp-wrongpins-v2-1-d9eb4ad41043@chromium.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:43 +02:00
Takashi Iwai a54da4b787 ALSA: line6: Fix racy access to midibuf
commit 15b7a03205b31bc5623378c190d22b7ff60026f1 upstream.

There can be concurrent accesses to line6 midibuf from both the URB
completion callback and the rawmidi API access.  This could be a cause
of KMSAN warning triggered by syzkaller below (so put as reported-by
here).

This patch protects the midibuf call of the former code path with a
spinlock for avoiding the possible races.

Reported-by: syzbot+78eccfb8b3c9a85fc6c5@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/00000000000000949c061df288c5@google.com
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240805130129.10872-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:43 +02:00
Jerome Brunet ba43e5827e ASoC: meson: axg-fifo: fix irq scheduling issue with PREEMPT_RT
[ Upstream commit 5003d0ce5c7da3a02c0aff771f516f99731e7390 ]

With PREEMPT_RT enabled a spinlock_t becomes a sleeping lock.

This is usually not a problem with spinlocks used in IRQ context since
IRQ handlers get threaded. However, if IRQF_ONESHOT is set, the primary
handler won't be force-threaded and runs always in hardirq context. This is
a problem because spinlock_t requires a preemptible context on PREEMPT_RT.

In this particular instance, regmap mmio uses spinlock_t to protect the
register access and IRQF_ONESHOT is set on the IRQ. In this case, it is
actually better to do everything in threaded handler and it solves the
problem with PREEMPT_RT.

Reported-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Closes: https://lore.kernel.org/linux-amlogic/20240729131652.3012327-1-avkrasnov@salutedevices.com
Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Fixes: b11d26660dff ("ASoC: meson: axg-fifo: use threaded irq to check periods")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20240807162705.4024136-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:43 +02:00
Takashi Iwai f9727470b1 ALSA: usb-audio: Re-add ScratchAmp quirk entries
[ Upstream commit 03898691d42e0170e7d00f07cbe21ce0e9f3a8fa ]

At the code refactoring of USB-audio quirk handling, I assumed that
the quirk entries of Stanton ScratchAmp devices were only about the
device name, and moved them completely into the rename table.
But it seems that the device requires the quirk entry so that it's
probed by the driver itself.

This re-adds back the quirk entries of ScratchAmp, but in a
minimalistic manner.

Fixes: 5436f59bc5 ("ALSA: usb-audio: Move device rename and profile quirks to an internal table")
Link: https://patch.msgid.link/20240808081803.22300-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:43 +02:00
Krzysztof Kozlowski 9ffb4dbaa9 ASoC: codecs: wsa881x: Correct Soundwire ports mask
[ Upstream commit eb11c3bb64ad0a05aeacdb01039863aa2aa3614b ]

Device has up to WSA881X_MAX_SWR_PORTS number of ports and the array
assigned to prop.sink_dpn_prop has 0..WSA881X_MAX_SWR_PORTS-1 elements.
On the other hand, GENMASK(high, low) creates an inclusive mask between
<high, low>, so we need the mask from 0 up to WSA881X_MAX_SWR_PORTS-1.

Theoretically, too wide mask could cause an out of bounds read in
sdw_get_slave_dpn_prop() in stream.c, however only in the case of buggy
driver, e.g. adding incorrect number of ports via
sdw_stream_add_slave().

Fixes: a0aab9e140 ("ASoC: codecs: add wsa881x amplifier support")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240726-asoc-wcd-wsa-swr-ports-genmask-v1-4-d4d7a8b56f05@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:42 +02:00
Krzysztof Kozlowski fce8bfcf72 ASoC: codecs: wcd938x-sdw: Correct Soundwire ports mask
[ Upstream commit 3f6fb03dae9c7dfba7670858d29e03c8faaa89fe ]

Device has up to WCD938X_MAX_SWR_PORTS number of ports and the array
assigned to prop.src_dpn_prop and prop.sink_dpn_prop has
0..WCD938X_MAX_SWR_PORTS-1 elements.  On the other hand, GENMASK(high,
low) creates an inclusive mask between <high, low>, so we need the mask
from 0 up to WCD938X_MAX_SWR_PORTS-1.

Theoretically, too wide mask could cause an out of bounds read in
sdw_get_slave_dpn_prop() in stream.c, however only in the case of buggy
driver, e.g. adding incorrect number of ports via
sdw_stream_add_slave().

Fixes: 16572522ae ("ASoC: codecs: wcd938x-sdw: add SoundWire driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240726-asoc-wcd-wsa-swr-ports-genmask-v1-2-d4d7a8b56f05@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:42 +02:00
Edmund Raile 7c07220cf6 Revert "ALSA: firewire-lib: operate for period elapse event in process context"
commit 3dab73ab925a51ab05543b491bf17463a48ca323 upstream.

Commit 7ba5ca32fe ("ALSA: firewire-lib: operate for period elapse event
in process context") removed the process context workqueue from
amdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove
its overhead.

With RME Fireface 800, this lead to a regression since
Kernels 5.14.0, causing an AB/BA deadlock competition for the
substream lock with eventual system freeze under ALSA operation:

thread 0:
    * (lock A) acquire substream lock by
	snd_pcm_stream_lock_irq() in
	snd_pcm_status64()
    * (lock B) wait for tasklet to finish by calling
    	tasklet_unlock_spin_wait() in
	tasklet_disable_in_atomic() in
	ohci_flush_iso_completions() of ohci.c

thread 1:
    * (lock B) enter tasklet
    * (lock A) attempt to acquire substream lock,
    	waiting for it to be released:
	snd_pcm_stream_lock_irqsave() in
    	snd_pcm_period_elapsed() in
	update_pcm_pointers() in
	process_ctx_payloads() in
	process_rx_packets() of amdtp-stream.c

? tasklet_unlock_spin_wait
 </NMI>
 <TASK>
ohci_flush_iso_completions firewire_ohci
amdtp_domain_stream_pcm_pointer snd_firewire_lib
snd_pcm_update_hw_ptr0 snd_pcm
snd_pcm_status64 snd_pcm

? native_queued_spin_lock_slowpath
 </NMI>
 <IRQ>
_raw_spin_lock_irqsave
snd_pcm_period_elapsed snd_pcm
process_rx_packets snd_firewire_lib
irq_target_callback snd_firewire_lib
handle_it_packet firewire_ohci
context_tasklet firewire_ohci

Restore the process context work queue to prevent deadlock
AB/BA deadlock competition for ALSA substream lock of
snd_pcm_stream_lock_irq() in snd_pcm_status64()
and snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().

revert commit 7ba5ca32fe ("ALSA: firewire-lib: operate for period
elapse event in process context")

Replace inline description to prevent future deadlock.

Cc: stable@vger.kernel.org
Fixes: 7ba5ca32fe ("ALSA: firewire-lib: operate for period elapse event in process context")
Reported-by: edmund.raile <edmund.raile@proton.me>
Closes: https://lore.kernel.org/r/kwryofzdmjvzkuw6j3clftsxmoolynljztxqwg76hzeo4simnl@jn3eo7pe642q/
Signed-off-by: Edmund Raile <edmund.raile@protonmail.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240730195318.869840-3-edmund.raile@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:34 +02:00
Edmund Raile 2b9fcb6498 Revert "ALSA: firewire-lib: obsolete workqueue for period update"
commit 6ccf9984d6be3c2f804087b736db05c2ec42664b upstream.

prepare resolution of AB/BA deadlock competition for substream lock:
restore workqueue previously used for process context:

revert commit b5b519965c ("ALSA: firewire-lib: obsolete workqueue
for period update")

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/kwryofzdmjvzkuw6j3clftsxmoolynljztxqwg76hzeo4simnl@jn3eo7pe642q/
Signed-off-by: Edmund Raile <edmund.raile@protonmail.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240730195318.869840-2-edmund.raile@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:34 +02:00
Mavroudis Chatzilazaridis ecf7502293 ALSA: hda/realtek: Add quirk for Acer Aspire E5-574G
commit 3c0b6f924e1259ade38587ea719b693f6f6f2f3e upstream.

ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST fixes combo jack detection and
limits the internal microphone boost that causes clipping on this model.

Signed-off-by: Mavroudis Chatzilazaridis <mavchatz@protonmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240728123601.144017-1-mavchatz@protonmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:33 +02:00
Takashi Iwai 7a0f5ead13 ALSA: usb-audio: Correct surround channels in UAC1 channel map
commit b7b7e1ab7619deb3b299b5e5c619c3e6f183a12d upstream.

USB-audio driver puts SNDRV_CHMAP_SL and _SR as left and right
surround channels for UAC1 channel map, respectively.  But they should
have been SNDRV_CHMAP_RL and _RR; the current value *_SL and _SR are
rather "side" channels, not "surround".  I guess I took those
mistakenly when I read the spec mentioning "surround left".

This patch corrects those entries to be the right channels.

Suggested-by: Sylvain BERTRAND <sylvain.bertrand@legeek.net>
Closes: https://lore.kernel.orgZ/qIyJD8lhd8hFhlC@freedom
Fixes: 04324ccc75 ("ALSA: usb-audio: add channel map support")
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240731142018.24750-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:33 +02:00
songxiebing 9e382030bf ALSA: hda: conexant: Fix headset auto detect fail in the polling mode
[ Upstream commit e60dc98122110594d0290845160f12916192fc6d ]

The previous fix (7aeb25908648) only handles the unsol_event reporting
during interrupts and does not include the polling mode used to set
jackroll_ms, so now we are replacing it with
snd_hda_jack_detect_enable_callback.

Fixes: 7aeb25908648 ("ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140")
Co-developed-by: bo liu <bo.liu@senarytech.com>
Signed-off-by: bo liu <bo.liu@senarytech.com>
Signed-off-by: songxiebing <songxiebing@kylinos.cn>
Link: https://patch.msgid.link/20240726100726.50824-1-soxiebing@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:31 +02:00
Pierre-Louis Bossart ed25b6aa3c ASoC: Intel: use soc_intel_is_byt_cr() only when IOSF_MBI is reachable
[ Upstream commit 9931f7d5d251882a147cc5811060097df43e79f5 ]

the Intel kbuild bot reports a link failure when IOSF_MBI is built-in
but the Merrifield driver is configured as a module. The
soc-intel-quirks.h is included for Merrifield platforms, but IOSF_MBI
is not selected for that platform.

ld.lld: error: undefined symbol: iosf_mbi_read
>>> referenced by atom.c
>>>               sound/soc/sof/intel/atom.o:(atom_machine_select) in archive vmlinux.a

This patch forces the use of the fallback static inline when IOSF_MBI is not reachable.

Fixes: 536cfd2f37 ("ASoC: Intel: use common helpers to detect CPUs")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407160704.zpdhJ8da-lkp@intel.com/
Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240722083002.10800-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:26 +02:00
wangdicheng e05b37ab34 ALSA: usb-audio: Add a quirk for Sonix HD USB Camera
commit 21451dfd853e7d8e6e3fbd7ef1fbdb2f2ead12f5 upstream.

Sonix HD USB Camera does not support reading the sample rate which leads
to many lines of "cannot get freq at ep 0x84".
This patch adds the USB ID to quirks.c and avoids those error messages.

(snip)
[1.789698] usb 3-3: new high-speed USB device number 2 using xhci_hcd
[1.984121] usb 3-3: New USB device found, idVendor=0c45, idProduct=6340, bcdDevice= 0.00
[1.984124] usb 3-3: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[1.984127] usb 3-3: Product: USB 2.0 Camera
[1.984128] usb 3-3: Manufacturer: Sonix Technology Co., Ltd.
[5.440957] usb 3-3: 3:1: cannot get freq at ep 0x84
[12.130679] usb 3-3: 3:1: cannot get freq at ep 0x84
[12.175065] usb 3-3: 3:1: cannot get freq at ep 0x84

Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240722084822.31620-1-wangdich9700@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:15 +02:00
Takashi Iwai e3a61bc83e ALSA: usb-audio: Move HD Webcam quirk to the right place
commit 7010d9464f7ca3ee2d75095ea2e642a9009a41ff upstream.

The quirk_flags_table[] is sorted in the USB ID order, while the last
fix was put at a wrong position.  Adjust the entry at the right
position.

Fixes: 74dba2408818 ("ALSA: usb-audio: Fix microphone sound on HD webcam.")
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240722080605.23481-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:15 +02:00
wangdicheng f7e3ac300e ALSA: usb-audio: Fix microphone sound on HD webcam.
commit 74dba240881820b46b9b1c62ef4de3bfff47fbd4 upstream.

I own an external usb Webcam, HD webcam, which had low mic volume and
inconsistent sound quality. Video works as expected.

(snip)
[   95.473820][ 1] [   T73] usb 5-2.2: new high-speed USB device number 7 using xhci_hcd
[   95.773974][ 1] [   T73] usb 5-2.2: New USB device found, idVendor=1bcf, idProduct=2281, bcdDevice= 0.05
[   95.783445][ 1] [   T73] usb 5-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.791872][ 1] [   T73] usb 5-2.2: Product: HD webcam
[   95.797001][ 1] [   T73] usb 5-2.2: Manufacturer: Sunplus IT Co
[   95.802996][ 1] [   T73] usb 5-2.2: SerialNumber: 20200513
[   96.092610][ 2] [ T3680] usb 5-2.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[   96.102436][ 2] [ T3680] usb 5-2.2: [5] FU [Mic Capture Volume] ch = 1, val = 0/4096/1

Set up quirk cval->res to 16 for 256 levels,
Set GET_SAMPLE_RATE quirk flag to stop trying to get the sample rate.
Confirmed that happened anyway later due to the backoff mechanism,
After 3 failures.

All audio stream on device interfaces share the same values,
apart from wMaxPacketSize and tSamFreq :

      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       4
      bNumEndpoints           1
      bInterfaceClass         1 Audio

Interface Descriptor:
  bLength                 9
  bDescriptorType         4
  bInterfaceNumber        3
  bAlternateSetting       4
  bNumEndpoints           1
  bInterfaceClass         1 Audio
  bInterfaceSubClass      2 Streaming
  bInterfaceProtocol      0
  iInterface              0
  AudioStreaming Interface Descriptor:
    bLength                 7
    bDescriptorType        36
    bDescriptorSubtype      1 (AS_GENERAL)
    bTerminalLink           3
    bDelay                  1 frames
    wFormatTag         0x0001 PCM
  AudioStreaming Interface Descriptor:
    bLength                11
    bDescriptorType        36
    bDescriptorSubtype      2 (FORMAT_TYPE)
    bFormatType             1 (FORMAT_TYPE_I)
    bNrChannels             1
    bSubframeSize           2
    bBitResolution         16
    bSamFreqType            1 Discrete
    tSamFreq[ 0]        48000
  Endpoint Descriptor:
    bLength                 9
    bDescriptorType         5
    bEndpointAddress     0x86  EP 6 IN
    bmAttributes            5
      Transfer Type            Isochronous
      Synch Type               Asynchronous
      Usage Type               Data
    wMaxPacketSize     0x0064  1x 100 bytes
    bInterval               4
    bRefresh                0
    bSynchAddress           0
    AudioStreaming Endpoint Descriptor:
      bLength                 7
      bDescriptorType        37
      bDescriptorSubtype      1 (EP_GENERAL)
      bmAttributes         0x01
        Sampling Frequency
      bLockDelayUnits         0 Undefined
      wLockDelay         0x0000
(snip)

Testing patch provides consistent good sound recording quality and volume range.

(snip)
[   95.473820][ 1] [   T73] usb 5-2.2: new high-speed USB device number 7 using xhci_hcd
[   95.773974][ 1] [   T73] usb 5-2.2: New USB device found, idVendor=1bcf, idProduct=2281, bcdDevice= 0.05
[   95.783445][ 1] [   T73] usb 5-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.791872][ 1] [   T73] usb 5-2.2: Product: HD webcam
[   95.797001][ 1] [   T73] usb 5-2.2: Manufacturer: Sunplus IT Co
[   95.802996][ 1] [   T73] usb 5-2.2: SerialNumber: 20200513
[   96.110630][ 3] [ T3680] usbcore: registered new interface driver snd-usb-audio
[   96.114329][ 7] [ T3677] usb 5-2.2: Found UVC 1.00 device HD webcam (1bcf:2281)
[   96.167555][ 7] [ T3677] usbcore: registered new interface driver uvcvideo

Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240719020906.8078-1-wangdich9700@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:45:15 +02:00
Chen Ni 11cd585857 ASoC: max98088: Check for clk_prepare_enable() error
[ Upstream commit 1a70579723fde3624a72dfea6e79e55be6e36659 ]

clk_prepare_enable() may fail, so we should better check its return
value and propagate it in the case of error.

Fixes: 62a7fc32a6 ("ASoC: max98088: Add master clock handling")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20240628080534.843815-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:45:05 +02:00
Arnd Bergmann 421eb21512 ARM: pxa: spitz: use gpio descriptors for audio
[ Upstream commit 726d8c965b ]

The audio driver should not use a hardwired gpio number
from the header. Change it to use a lookup table.

Acked-by: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Stable-dep-of: 78ab3d352f29 ("ARM: spitz: fix GPIO assignment for backlight")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:44:54 +02:00
Shengjiu Wang 2a6c1811f8 ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
commit 88e98af9f4b5b0d60c1fe7f7f2701b5467691e75 upstream.

When suspended, the DMA channel may enter PAUSE state if dmaengine_pause()
is supported by DMA.
At this state, dmaengine_synchronize() should not be called, otherwise
the DMA channel can't be resumed successfully.

Fixes: e8343410ddf0 ("ALSA: dmaengine: Synchronize dma channel after drop()")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/1721198693-27636-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-27 10:46:17 +02:00
Seunghun Han 0b71bad5f4 ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
commit d7063c08738573fc2f3296da6d31a22fa8aa843a upstream.

Samsung Galaxy Book Pro 360 (13" 2022 NT935QDB-KC71S) with codec SSID
144d:c1a4 requires the same workaround to enable the speaker amp
as other Samsung models with the ALC298 codec.

Signed-off-by: Seunghun Han <kkamagui@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240718080908.8677-1-kkamagui@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-27 10:46:17 +02:00
Edson Juliano Drosdeck 8f83ba8d06 ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
commit 8fc1e8b230771442133d5cf5fa4313277aa2bb8b upstream.

Positivo SU C1400 is equipped with ALC256, and it needs
ALC269_FIXUP_ASPIRE_HEADSET_MIC quirk to make its headset mic work.

Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240712180642.22564-1-edson.drosdeck@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-27 10:46:17 +02:00
Shengjiu Wang 2f0f5d8b70 ALSA: dmaengine_pcm: terminate dmaengine before synchronize
[ Upstream commit 6a7db25aad8ce6512b366d2ce1d0e60bac00a09d ]

When dmaengine supports pause function, in suspend state,
dmaengine_pause() is called instead of dmaengine_terminate_async(),

In end of playback stream, the runtime->state will go to
SNDRV_PCM_STATE_DRAINING, if system suspend & resume happen
at this time, application will not resume playback stream, the
stream will be closed directly, the dmaengine_terminate_async()
will not be called before the dmaengine_synchronize(), which
violates the call sequence for dmaengine_synchronize().

This behavior also happens for capture streams, but there is no
SNDRV_PCM_STATE_DRAINING state for capture. So use
dmaengine_tx_status() to check the DMA status if the status is
DMA_PAUSED, then call dmaengine_terminate_async() to terminate
dmaengine before dmaengine_synchronize().

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/1718851218-27803-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:12 +02:00
Aivaz Latypov e8c3061cb0 ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
[ Upstream commit 1d091a98c399c17d0571fa1d91a7123a698446e4 ]

This HP Laptop uses ALC236 codec with COEF 0x07 controlling
the mute LED. Enable existing quirk for this device.

Signed-off-by: Aivaz Latypov <reichaivaz@gmail.com>
Link: https://patch.msgid.link/20240625081217.1049-1-reichaivaz@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:12 +02:00
Primoz Fiser 47b807eacc ASoC: ti: omap-hdmi: Fix too long driver name
[ Upstream commit 524d3f126362b6033e92cbe107ae2158d7fbff94 ]

Set driver name to "HDMI". This simplifies the code and gets rid of
the following error messages:

  ASoC: driver name too long 'HDMI 58040000.encoder' -> 'HDMI_58040000_e'

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20240610125847.773394-1-primoz.fiser@norik.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:11 +02:00
Jai Luthra d04dff8e64 ASoC: ti: davinci-mcasp: Set min period size using FIFO config
[ Upstream commit c5dcf8ab10606e76c1d8a0ec77f27d84a392e874 ]

The minimum period size was enforced to 64 as older devices integrating
McASP with EDMA used an internal FIFO of 64 samples.

With UDMA based platforms this internal McASP FIFO is optional, as the
DMA engine internally does some buffering which is already accounted for
when registering the platform. So we should read the actual FIFO
configuration (txnumevt/rxnumevt) instead of hardcoding frames.min to
64.

Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240611-asoc_next-v3-2-fcfd84b12164@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:11 +02:00
Jai Luthra 6114985177 ALSA: dmaengine: Synchronize dma channel after drop()
[ Upstream commit e8343410ddf08fc36a9b9cc7c51a4e53a262d4c6 ]

Sometimes the stream may be stopped due to XRUN events, in which case
the userspace can call snd_pcm_drop() and snd_pcm_prepare() to stop and
start the stream again.

In these cases, we must wait for the DMA channel to synchronize before
marking the stream as prepared for playback, as the DMA channel gets
stopped by drop() without any synchronization. Make sure the ALSA core
synchronizes the DMA channel by adding a sync_stop() hook.

Reviewed-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240611-asoc_next-v3-1-fcfd84b12164@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:11 +02:00
Thomas GENTY c4bbeb8f12 bytcr_rt5640 : inverse jack detect for Archos 101 cesium
[ Upstream commit e3209a1827646daaab744aa6a5767b1f57fb5385 ]

When headphones are plugged in, they appear absent; when they are removed,
they appear present.
Add a specific entry in bytcr_rt5640 for this device

Signed-off-by: Thomas GENTY <tomlohave@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240608170251.99936-1-tomlohave@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:11 +02:00
Kailang Yang e3316c1ab3 ALSA: hda/realtek: Add more codec ID to no shutup pins list
[ Upstream commit 70794b9563fe011988bcf6a081af9777e63e8d37 ]

If it enter to runtime D3 state, it didn't shutup Headset MIC pin.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/r/8d86f61e7d6f4a03b311e4eb4e5caaef@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:46:10 +02:00
Edson Juliano Drosdeck b3e1890bc3 ALSA: hda/realtek: Limit mic boost on VAIO PRO PX
commit 6db03b1929e207d2c6e84e75a9cd78124b3d6c6d upstream.

The internal mic boost on the VAIO models VJFE-CL and VJFE-IL 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>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240705141012.5368-1-edson.drosdeck@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-18 13:07:42 +02:00
Nazar Bilinskyi 26af2ccfc6 ALSA: hda/realtek: Enable Mute LED on HP 250 G7
commit b46953029c52bd3a3306ff79f631418b75384656 upstream.

HP 250 G7 has a mute LED that can be made to work using quirk
ALC269_FIXUP_HP_LINE1_MIC1_LED. Enable already existing quirk.

Signed-off-by: Nazar Bilinskyi <nbilinskyi@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240709080546.18344-1-nbilinskyi@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-18 13:07:42 +02:00
Michał Kopeć fb9e1ee1ae ALSA: hda/realtek: add quirk for Clevo V5[46]0TU
commit e1c6db864599be341cd3bcc041540383215ce05e upstream.

Apply quirk to fix combo jack detection on a new Clevo model: V5[46]0TU

Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240701111010.1496569-1-michal.kopec@3mdeb.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-18 13:07:42 +02:00
Jian-Hong Pan 0959e10fa3 ALSA: hda/realtek: Enable headset mic of JP-IK LEAP W502 with ALC897
[ Upstream commit 45e37f9ce28d248470bab4376df2687a215d1b22 ]

JP-IK LEAP W502 laptop's headset mic is not enabled until
ALC897_FIXUP_HEADSET_MIC_PIN3 quirk is applied.

Here is the original pin node values:

0x11 0x40000000
0x12 0xb7a60130
0x14 0x90170110
0x15 0x411111f0
0x16 0x411111f0
0x17 0x411111f0
0x18 0x411111f0
0x19 0x411111f0
0x1a 0x411111f0
0x1b 0x03211020
0x1c 0x411111f0
0x1d 0x4026892d
0x1e 0x411111f0
0x1f 0x411111f0

Signed-off-by: Jian-Hong Pan <jhp@endlessos.org>
Link: https://lore.kernel.org/r/20240520055008.7083-2-jhp@endlessos.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-18 13:07:35 +02:00
Oswald Buddenhagen 7a18293fd8 ALSA: emux: improve patch ioctl data validation
[ Upstream commit 89b32ccb12ae67e630c6453d778ec30a592a212f ]

In load_data(), make the validation of and skipping over the main info
block match that in load_guspatch().

In load_guspatch(), add checking that the specified patch length matches
the actually supplied data, like load_data() already did.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Message-ID: <20240406064830.1029573-8-oswald.buddenhagen@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 09:14:43 +02:00
Elinor Montmasson 544ab46b7e ASoC: fsl-asoc-card: set priv->pdev before using it
[ Upstream commit 90f3feb24172185f1832636264943e8b5e289245 ]

priv->pdev pointer was set after being used in
fsl_asoc_card_audmux_init().
Move this assignment at the start of the probe function, so
sub-functions can correctly use pdev through priv.

fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the
dev struct, used with dev_err macros.
As priv is zero-initialised, there would be a NULL pointer dereference.
Note that if priv->dev is dereferenced before assignment but never used,
for example if there is no error to be printed, the driver won't crash
probably due to compiler optimisations.

Fixes: 708b4351f0 ("ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support")
Signed-off-by: Elinor Montmasson <elinor.montmasson@savoirfairelinux.com>
Link: https://patch.msgid.link/20240620132511.4291-2-elinor.montmasson@savoirfairelinux.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 09:14:40 +02:00
Edson Juliano Drosdeck f553e58dde ALSA: hda/realtek: Limit mic boost on N14AP7
commit 86a433862912f52597263aa224a9ed82bcd533bf upstream.

The internal mic boost on the N14AP7 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>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240605153923.2837-1-edson.drosdeck@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-05 09:14:34 +02:00
Takashi Iwai 83f0ba8592 ALSA: timer: Set lower bound of start tick time
commit 4a63bd179fa8d3fcc44a0d9d71d941ddd62f0c4e upstream.

Currently ALSA timer doesn't have the lower limit of the start tick
time, and it allows a very small size, e.g. 1 tick with 1ns resolution
for hrtimer.  Such a situation may lead to an unexpected RCU stall,
where  the callback repeatedly queuing the expire update, as reported
by fuzzer.

This patch introduces a sanity check of the timer start tick time, so
that the system returns an error when a too small start size is set.
As of this patch, the lower limit is hard-coded to 100us, which is
small enough but can still work somehow.

Reported-by: syzbot+43120c2af6ca2938cc38@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/000000000000fa00a1061740ab6d@google.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240514182745.4015-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[ backport note: the error handling is changed, as the original commit
  is based on the recent cleanup with guard() in commit beb45974dd49
  -- tiwai ]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-16 13:39:52 +02:00
Shenghao Ding 1c03ea9acb ASoC: tas2552: Add TX path for capturing AUDIO-OUT data
[ Upstream commit 7078ac4fd179a68d0bab448004fcd357e7a45f8d ]

TAS2552 is a Smartamp with I/V sense data, add TX path
to support capturing I/V data.

Fixes: 38803ce7b5 ("ASoC: codecs: tas*: merge .digital_mute() into .mute_stream()")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://msgid.link/r/20240518033515.866-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:46 +02:00
Hsin-Te Yuan fde10aab82 ASoC: mediatek: mt8192: fix register configuration for tdm
[ Upstream commit a85ed162f0efcfdd664954414a05d1d560cc95dc ]

For DSP_A, data is a BCK cycle behind LRCK trigger edge. For DSP_B, this
delay doesn't exist. Fix the delay configuration to match the standard.

Fixes: 52fcd65414 ("ASoC: mediatek: mt8192: support tdm in platform driver")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20240509-8192-tdm-v1-1-530b54645763@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:45 +02:00
Aleksandr Mishin d48d0c5fd7 ASoC: kirkwood: Fix potential NULL dereference
[ Upstream commit ea60ab95723f5738e7737b56dda95e6feefa5b50 ]

In kirkwood_dma_hw_params() mv_mbus_dram_info() returns NULL if
CONFIG_PLAT_ORION macro is not defined.
Fix this bug by adding NULL check.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: bb6a40fc5a ("ASoC: kirkwood: Fix reference to PCM buffer address")
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Link: https://msgid.link/r/20240328173337.21406-1-amishin@t-argos.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:27 +02:00
Cezary Rojewski 5837434511 ASoC: Intel: Disable route checks for Skylake boards
[ Upstream commit 0cb3b7fd530b8c107443218ce6db5cb6e7b5dbe1 ]

Topology files that are propagated to the world and utilized by the
skylake-driver carry shortcomings in their SectionGraphs.

Since commit daa480bde6 ("ASoC: soc-core: tidyup for
snd_soc_dapm_add_routes()") route checks are no longer permissive. Probe
failures for Intel boards have been partially addressed by commit
a22ae72b86 ("ASoC: soc-core: disable route checks for legacy devices")
and its follow up but only skl_nau88l25_ssm4567.c is patched. Fix the
problem for the rest of the boards.

Link: https://lore.kernel.org/all/20200309192744.18380-1-pierre-louis.bossart@linux.intel.com/
Fixes: daa480bde6 ("ASoC: soc-core: tidyup for snd_soc_dapm_add_routes()")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240308090502.2136760-2-cezary.rojewski@intel.com
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:27 +02:00
Pierre-Louis Bossart 77fb5cbe02 ASoC: da7219-aad: fix usage of device_get_named_child_node()
[ Upstream commit e8a6a5ad73acbafd98e8fd3f0cbf6e379771bb76 ]

The documentation for device_get_named_child_node() mentions this
important point:

"
The caller is responsible for calling fwnode_handle_put() on the
returned fwnode pointer.
"

Add fwnode_handle_put() to avoid a leaked reference.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240426153033.38500-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:15 +02:00
Jack Yu 1d3ff18aee ASoC: rt715-sdca: volume step modification
[ Upstream commit bda16500dd0b05e2e047093b36cbe0873c95aeae ]

Volume step (dB/step) modification to fix format error
which shown in amixer control.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/b1f546ad16dc4c7abb7daa7396e8345c@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:15 +02:00
Jack Yu 5b49e8195f ASoC: rt715: add vendor clear control register
[ Upstream commit cebfbc89ae2552dbb58cd9b8206a5c8e0e6301e9 ]

Add vendor clear control register in readable register's
callback function. This prevents an access failure reported
in Intel CI tests.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Closes: https://github.com/thesofproject/linux/issues/4860
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/6a103ce9134d49d8b3941172c87a7bd4@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:15 +02:00
Derek Fang f8324c4c35 ASoC: rt5645: Fix the electric noise due to the CBJ contacts floating
[ Upstream commit 103abab975087e1f01b76fcb54c91dbb65dbc249 ]

The codec leaves tie combo jack's sleeve/ring2 to floating status
default. It would cause electric noise while connecting the active
speaker jack during boot or shutdown.
This patch requests a gpio to control the additional jack circuit
to tie the contacts to the ground or floating.

Signed-off-by: Derek Fang <derek.fang@realtek.com>

Link: https://msgid.link/r/20240408091057.14165-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:14 +02:00
Takashi Iwai ff80185e7b ALSA: Fix deadlocks with kctl removals at disconnection
commit 87988a534d8e12f2e6fc01fe63e6c1925dc5307c upstream.

In snd_card_disconnect(), we set card->shutdown flag at the beginning,
call callbacks and do sync for card->power_ref_sleep waiters at the
end.  The callback may delete a kctl element, and this can lead to a
deadlock when the device was in the suspended state.  Namely:

* A process waits for the power up at snd_power_ref_and_wait() in
  snd_ctl_info() or read/write() inside card->controls_rwsem.

* The system gets disconnected meanwhile, and the driver tries to
  delete a kctl via snd_ctl_remove*(); it tries to take
  card->controls_rwsem again, but this is already locked by the
  above.  Since the sleeper isn't woken up, this deadlocks.

An easy fix is to wake up sleepers before processing the driver
disconnect callbacks but right after setting the card->shutdown flag.
Then all sleepers will abort immediately, and the code flows again.

So, basically this patch moves the wait_event() call at the right
timing.  While we're at it, just to be sure, call wait_event_all()
instead of wait_event(), although we don't use exclusive events on
this queue for now.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=218816
Cc: <stable@vger.kernel.org>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20240510101424.6279-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-16 13:39:13 +02:00
Takashi Iwai e7e0ca2007 ALSA: core: Fix NULL module pointer assignment at card init
commit 39381fe7394e5eafac76e7e9367e7351138a29c1 upstream.

The commit 81033c6b58 ("ALSA: core: Warn on empty module")
introduced a WARN_ON() for a NULL module pointer passed at snd_card
object creation, and it also wraps the code around it with '#ifdef
MODULE'.  This works in most cases, but the devils are always in
details.  "MODULE" is defined when the target code (i.e. the sound
core) is built as a module; but this doesn't mean that the caller is
also built-in or not.  Namely, when only the sound core is built-in
(CONFIG_SND=y) while the driver is a module (CONFIG_SND_USB_AUDIO=m),
the passed module pointer is ignored even if it's non-NULL, and
card->module remains as NULL.  This would result in the missing module
reference up/down at the device open/close, leading to a race with the
code execution after the module removal.

For addressing the bug, move the assignment of card->module again out
of ifdef.  The WARN_ON() is still wrapped with ifdef because the
module can be really NULL when all sound drivers are built-in.

Note that we keep 'ifdef MODULE' for WARN_ON(), otherwise it would
lead to a false-positive NULL module check.  Admittedly it won't catch
perfectly, i.e. no check is performed when CONFIG_SND=y.  But, it's no
real problem as it's only for debugging, and the condition is pretty
rare.

Fixes: 81033c6b58 ("ALSA: core: Warn on empty module")
Reported-by: Xu Yang <xu.yang_2@nxp.com>
Closes: https://lore.kernel.org/r/20240520170349.2417900-1-xu.yang_2@nxp.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20240522070442.17786-1-tiwai@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-16 13:39:13 +02:00
Joao Paulo Goncalves 866d844564 ASoC: ti: davinci-mcasp: Fix race condition during probe
commit d18ca8635db2f88c17acbdf6412f26d4f6aff414 upstream.

When using davinci-mcasp as CPU DAI with simple-card, there are some
conditions that cause simple-card to finish registering a sound card before
davinci-mcasp finishes registering all sound components. This creates a
non-working sound card from userspace with no problem indication apart
from not being able to play/record audio on a PCM stream. The issue
arises during simultaneous probe execution of both drivers. Specifically,
the simple-card driver, awaiting a CPU DAI, proceeds as soon as
davinci-mcasp registers its DAI. However, this process can lead to the
client mutex lock (client_mutex in soc-core.c) being held or davinci-mcasp
being preempted before PCM DMA registration on davinci-mcasp finishes.
This situation occurs when the probes of both drivers run concurrently.
Below is the code path for this condition. To solve the issue, defer
davinci-mcasp CPU DAI registration to the last step in the audio part of
it. This way, simple-card CPU DAI parsing will be deferred until all
audio components are registered.

Fail Code Path:

simple-card.c: probe starts
simple-card.c: simple_dai_link_of: simple_parse_node(..,cpu,..) returns EPROBE_DEFER, no CPU DAI yet
davinci-mcasp.c: probe starts
davinci-mcasp.c: devm_snd_soc_register_component() register CPU DAI
simple-card.c: probes again, finish CPU DAI parsing and call devm_snd_soc_register_card()
simple-card.c: finish probe
davinci-mcasp.c: *dma_pcm_platform_register() register PCM  DMA
davinci-mcasp.c: probe finish

Cc: stable@vger.kernel.org
Fixes: 9fbd58cf4a ("ASoC: davinci-mcasp: Choose PCM driver based on configured DMA controller")
Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240417184138.1104774-1-jpaulo.silvagoncalves@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-17 11:51:04 +02:00