rsnd_ssiu_probe() leaks an OF node reference obtained by
rsnd_ssiu_of_node(). The node reference is acquired but
never released across all return paths.
Fix it by declaring the device node with the __free(device_node)
cleanup construct to ensure automatic release when the variable goes
out of scope.
Fixes: 4e7788fb80 ("ASoC: rsnd: add SSIU BUSIF support")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20251112065709.1522-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
In the commit referenced by the Fixes tag, clk_hw_get_clk()
was added in va_macro_probe() to get the fsgen clock,
but forgot to add the corresponding clk_put() in va_macro_remove().
This leads to a clock reference leak when the driver is unloaded.
Switch to devm_clk_hw_get_clk() to automatically manage the
clock resource.
Fixes: 30097967e0 ("ASoC: codecs: va-macro: use fsgen as clock")
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20251106143114.729-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
The bus_find_device_by_name() function returns a device pointer with an
incremented reference count, but the original code was missing put_device()
calls in some return paths, leading to reference count leaks.
Fix this by ensuring put_device() is called before function exit after
bus_find_device_by_name() succeeds
This follows the same pattern used elsewhere in the kernel where
bus_find_device_by_name() is properly paired with put_device().
Found via static analysis and code review.
Fixes: 4f8ef33dd4 ("ASoC: soc_sdw_utils: skip the endpoint that doesn't present")
Cc: stable@vger.kernel.org
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://patch.msgid.link/20251029071804.8425-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The probe function enables regulators at the beginning
but fails to disable them in its error handling path.
If any operation after enabling the regulators fails,
the probe will exit with an error, leaving the regulators
permanently enabled, which could lead to a resource leak.
Add a proper error handling path to call regulator_bulk_disable()
before returning an error.
Fixes: 9a397f4736 ("ASoC: cs4271: add regulator consumer support")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251105062246.1955-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Since snd_soc_suspend() is invoked through snd_soc_pm_ops->suspend(),
and snd_soc_pm_ops is associated with the soc_driver (defined in
sound/soc/soc-core.c), and there is no parent-child relationship between
the soc_driver and the DA7213 codec driver, the power management subsystem
does not enforce a specific suspend/resume order between the DA7213 driver
and the soc_driver.
Because of this, the different codec component functionalities, called from
snd_soc_resume() to reconfigure various functions, can race with the
DA7213 struct dev_pm_ops::resume function, leading to misapplied
configuration. This occasionally results in clipped sound.
Fix this by dropping the struct dev_pm_ops::{suspend, resume} and use
instead struct snd_soc_component_driver::{suspend, resume}. This ensures
the proper configuration sequence is handled by the ASoC subsystem.
Cc: stable@vger.kernel.org
Fixes: 431e040065 ("ASoC: da7213: Add suspend to RAM support")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20251104114914.2060603-1-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When the driver supports DMA, it enqueues four DMA descriptors per
substream before the substream is started. New descriptors are enqueued in
the DMA completion callback, and each time a new descriptor is queued, the
dma_buffer_pos is incremented.
During suspend, the DMA transactions are terminated. There might be cases
where the four extra enqueued DMA descriptors are not completed and are
instead canceled on suspend. However, the cancel operation does not take
into account that the dma_buffer_pos was already incremented.
Previously, the suspend code reinitialized dma_buffer_pos to zero, but this
is not always correct.
To avoid losing any audio periods during suspend/resume and to prevent
clip sound, save the completed DMA buffer position in the DMA callback and
reinitialize dma_buffer_pos on resume.
Cc: stable@vger.kernel.org
Fixes: 1fc778f7c8 ("ASoC: renesas: rz-ssi: Add suspend to RAM support")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20251029141134.2556926-3-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When configured for default synchronisation (Rx syncs to Tx) and the
SAI operates in consumer mode (clocks provided externally to Tx), a
synchronisation error occurs on Tx on the first attempt after device
initialisation when the playback stream is started while a capture
stream is already active. This results in channel shift/swap on the
playback stream.
Subsequent streams (ie after that first failing one) always work
correctly, no matter the order, with or without the other stream active.
This issue was observed (and fix tested) on an i.MX6UL board connected
to an ADAU1761 codec, where the codec provides both frame and bit clock
(connected to TX pins).
To fix this, always initialize the 'other' xCR4 and xCR5 registers when
we're starting a stream which is synced to the opposite one, irregardless
of the producer/consumer status.
Fixes: 51659ca069 ("ASoC: fsl-sai: set xCR4/xCR5/xMR for SAI master mode")
Signed-off-by: Maarten Zanders <maarten@zanders.be>
Reviewed-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://patch.msgid.link/20251024135716.584265-1-maarten@zanders.be
Signed-off-by: Mark Brown <broonie@kernel.org>
Revert 3293d3d7b0 ("ASoC: sdw_utils: add name_prefix for rt1321 part
id") due to dependencies on -next which for some reason don't show up
in my builds.
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge series from Shengjiu Wang <shengjiu.wang@nxp.com>:
The DSD little endian format requires the msb first, the previous
understanding is not correct. The issue is found by testing with
pipewire.
Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:
Small set of patches two of which fix problems observed during shutdown
and XRUN scenarios for PCM streaming. These ensure HDAudio HOST stream
is reset and re-setup during XRUNs and synchronize avs_dai_fe_shutdown()
and period-elapsed work (thread) so that no slab-use-after-free panics
occur.
The last change makes the 'format' parameter provided by a
compress-application taken into account - currently its ignored. Such
approach helps us increase the coverage of data probing (debug)
functionality.
Both mt8195-afe-pcm and mt8365-afe-pcm drivers use devm_pm_runtime_enable()
in probe function, which automatically calls pm_runtime_disable() on device
removal via devres mechanism. However, the remove callbacks explicitly call
pm_runtime_disable() again, resulting in double pm_runtime_disable() calls.
Fix by removing the redundant pm_runtime_disable() calls from remove
functions, letting the devres framework handle it automatically.
Fixes: 2ca0ec01d4 ("ASoC: mediatek: mt8195-afe-pcm: Simplify runtime PM during probe")
Fixes: e1991d102b ("ASoC: mediatek: mt8365: Add the AFE driver support")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20251020170440.585-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
The data probing is a debug feature. Currently parameters channels and
rate specified by the application are read while the format is ignored.
More robust approach is to read all of them.
Audio format, while not used by the Probe module for PCM streaming,
takes part in the gateway initialization on the DSP side. With full
parametrization we gain better coverage with the data probing feature.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20251023092348.3119313-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
avs_dai_fe_shutdown() handles the shutdown procedure for HOST HDAudio
stream while period-elapsed work services its IRQs. As the former
frees the DAI's private context, these two operations shall be
synchronized to avoid slab-use-after-free or worse errors.
Fixes: 0dbb186c35 ("ASoC: Intel: avs: Update stream status in a separate thread")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20251023092348.3119313-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The pcm->prepare() function may be called multiple times in a row by the
userspace, as mentioned in the documentation. The driver shall take that
into account and prevent redundancy. However, the exact same function is
called during XRUNs and in such case, the particular stream shall be
reset and setup anew.
Fixes: 9114700b49 ("ASoC: Intel: avs: Generic PCM FE operations")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20251023092348.3119313-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge series from Vitaly Rodionov <vitalyr@opensource.cirrus.com>:
This patch series introduces DAC, CODEC, and SPI control bus support
for Cirrus Logic CS530x variants, along with general code cleanup
and resolution of checkpatch.pl warnings.
Changes since v1,v2,v3:
- Signed off all patches
- Splitted "tidy up" pach in 3 separate simple patches
- Fixed commit subject to much preferred subject prefix for binding patches.
- Moved dt-bindings related patch down the chain
- Added all relevant maintainers to CC list
Simon Trimmer (4):
ASoC: cs530x: Correct log message with expected variable
ASoC: cs530x: Add CODEC and DAC support
ASoC: cs530x: Check the DEVID matches the devtype
ASoC: cs530x: Rename i2c related structures
Vitaly Rodionov (7):
ASoC: cs530x: Update the copyright headers
ASoC: cs530x: Sort #include directives and tidy up whitespaces
ASoC: cs530x: Remove unused struct members and constants
ASoC: cs530x: Correct constant naming
ASoC: dt-bindings: sound: cirrus: cs530x: Add cs530x variants
ASoC: cs530x: Correct MCLK reference frequency values
ASoC: cs530x: Add SPI bus support for cs530x parts
.../bindings/sound/cirrus,cs530x.yaml | 4 +
sound/soc/codecs/Kconfig | 10 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/cs530x-i2c.c | 24 +-
sound/soc/codecs/cs530x-spi.c | 92 ++++
sound/soc/codecs/cs530x.c | 516 +++++++++++++++---
sound/soc/codecs/cs530x.h | 120 ++--
7 files changed, 634 insertions(+), 134 deletions(-)
create mode 100644 sound/soc/codecs/cs530x-spi.c
--
2.43.0
Removing this match entry ensures that a PTL system comprising of a
cs42l43 codec on link3 will use function topologies.
Previously the behaviour would be use the monolithic topology associated
with this codec match table entry in preference to function topologies
and if the system had a number of smart amplifiers then they would not
be instantiated.
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Link: https://patch.msgid.link/20251016112601.187020-1-simont@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The filter configuration register(0x26) has AHPF(bit6) for primary record
path, which is common in max98090 and max98091 and has been defined as
DAPM suppy widget as "AHPF" in
"struct snd_soc_dapm_widget max98090_dapm_widget[]".
It is the DC-Blocking filter for the primary record path.
But the same functionality for secondary record path in the configuration
register(0x26) is DMIC2_HPF(bit2). It is not present as a DAPM supply
widget in the current code. With this patch adding it as a DAPM supply
widget. In the current code, the mics on secondary record path in
code are named as "DMIC3" and "DMIC4", so accordingly naming
DMIC2_HPF(bit2) as "DMIC34_HPF", and declaring it as a DAPM supply
widget in "struct snd_soc_dapm_widget max98091_dapm_widget[]". Also it
is specific to max98091, and should be visible or working only when
max98091 codec chip is used. Therefore, written in
"max98091_dapm_widget[]". As "AHPF" is not part
of secondary record path, replacing it with "DMIC34_HPF" in the
ALSA routes to "DMIC3" and "DMIC4" in "max98091_dapm_routes[]".
Signed-off-by: Sharique Mohammad <sharq0406@gmail.com>
Link: https://patch.msgid.link/20251016151152.1107083-1-sharq0406@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This adds some match entries for a few system configurations:
cs42l43 link 0 UID 0
cs35l56 link 1 UID 0
cs35l56 link 1 UID 1
cs35l56 link 1 UID 2
cs35l56 link 1 UID 3
cs42l43 link 1 UID 0
cs35l56 link 1 UID 0
cs35l56 link 1 UID 1
cs35l56 link 1 UID 2
cs35l56 link 1 UID 3
cs35l56 link 1 UID 0
cs35l56 link 1 UID 1
cs35l56 link 1 UID 2
cs35l56 link 1 UID 3
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Link: https://patch.msgid.link/20251016150837.320886-1-simont@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge series from Cristian Ciocaltea <cristian.ciocaltea@collabora.com>:
This patch series addresses a set of issues in the Nuvoton NAU88L21
audio codec driver related to interrupt handling and jack hotplug
detection reliability.
The changes focus on:
* Eliminating race conditions between jack insertion and ejection events
* Ensuring interrupts are consistently and correctly cleared before
unmasking
* Introducing a DMI-based quirk to bypass the jack debounce circuit on
Valve Steam Deck, improving detection accuracy under stress
* Improving robustness of the IRQ handler by avoiding unnecessary
blocking operations
The series has been tested on affected hardware to verify correct
behavior during repeated and rapid jack hotplug cycles.
Merge series from Le Qi <le.qi@oss.qualcomm.com>:
This patch series adds support for the QCS615 sound card:
- Updates device tree bindings for SM8250 to include QCS615.
- Adds QCS615 support in the SC8280XP ASoC driver.
devm_kasprintf() may return NULL on memory allocation failure,
but the debug message prints cpus->dai_name before checking it.
Move the dev_dbg() call after the NULL check to prevent potential
NULL pointer dereference.
Fixes: cb8ea62e64 ("ASoC: amd/sdw_utils: add sof based soundwire generic machine driver")
Signed-off-by: Li Qiang <liqiang01@kylinos.cn>
Link: https://patch.msgid.link/20251015075530.146851-1-liqiang01@kylinos.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
The interrupt handler offloads the microphone detection logic to
nau8821_jdet_work(), which implies a sleep operation. However, before
being able to process any subsequent hotplug event, the interrupt
handler needs to wait for any prior scheduled work to complete.
Move the sleep out of jdet_work by converting it to a delayed work.
This eliminates the undesired blocking in the interrupt handler when
attempting to cancel a recently scheduled work item and should help
reducing transient input reports that might confuse user-space.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20251003-nau8821-jdet-fixes-v1-5-f7b0e2543f09@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Stress testing the audio jack hotplug handling on a few Steam Deck units
revealed that the debounce circuit is responsible for having a negative
impact on the detection reliability, e.g. in some cases the ejection
interrupt is not fired, while in other instances it goes into a kind of
invalid state and generates a flood of misleading interrupts.
Add new entries to the DMI table introduced via commit 1bc40efdaf
("ASoC: nau8821: Add DMI quirk mechanism for active-high jack-detect")
and extend the quirk logic to allow bypassing the debounce circuit used
for jack detection on Valve Steam Deck LCD and OLED models.
While at it, rename existing NAU8821_JD_ACTIVE_HIGH quirk bitfield to
NAU8821_QUIRK_JD_ACTIVE_HIGH. This should help improve code readability
by differentiating from similarly named register bits.
Fixes: aab1ad11d6 ("ASoC: nau8821: new driver")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20251003-nau8821-jdet-fixes-v1-4-f7b0e2543f09@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The interrupt handler attempts to perform some IRQ status clear
operations *after* rather than *before* unmasking and enabling
interrupts. This is a rather fragile approach since it may generally
lead to missing IRQ requests or causing spurious interrupts.
Make use of the nau8821_irq_status_clear() helper instead of
manipulating the related register directly and ensure any interrupt
clearing is performed *after* the target interrupts are disabled/masked
and *before* proceeding with additional interrupt unmasking/enablement
operations.
This also implicitly drops the redundant clear operation of the ejection
IRQ in the interrupt handler, since nau8821_eject_jack() has been
already responsible for clearing all active interrupts.
Fixes: aab1ad11d6 ("ASoC: nau8821: new driver")
Fixes: 2551b6e899 ("ASoC: nau8821: Add headset button detection")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20251003-nau8821-jdet-fixes-v1-3-f7b0e2543f09@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Instead of adding yet another utility function for dealing with the
interrupt clearing register, generalize nau8821_int_status_clear_all()
by renaming it to nau8821_irq_status_clear(), whilst introducing a
second parameter to allow restricting the operation scope to a single
interrupt instead of the whole range of active IRQs.
While at it, also fix a spelling typo in the comment block.
Note this is mainly a prerequisite for subsequent patches aiming to
address some deficiencies in the implementation of the interrupt
handler. Thus the presence of the Fixes tag below is intentional, to
facilitate backporting.
Fixes: aab1ad11d6 ("ASoC: nau8821: new driver")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20251003-nau8821-jdet-fixes-v1-2-f7b0e2543f09@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The microphone detection work scheduled by a prior jack insertion
interrupt may still be in a pending state or under execution when a jack
ejection interrupt has been fired.
This might lead to a racing condition or nau8821_jdet_work() completing
after nau8821_eject_jack(), which will override the currently
disconnected state of the jack and incorrectly report the headphone or
the headset as being connected.
Cancel any pending jdet_work or wait for its execution to finish before
attempting to handle the ejection interrupt.
Proceed similarly before launching the eject handler as a consequence of
detecting an invalid insert interrupt.
Fixes: aab1ad11d6 ("ASoC: nau8821: new driver")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20251003-nau8821-jdet-fixes-v1-1-f7b0e2543f09@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Pull sound fixes from Takashi Iwai:
"A few more small fixes for 6.18-rc1.
Most of changes are about ASoC Intel and SOF drivers, while a few
other device-specific fixes are found for HD-audio, USB-audio, ASoC
RT722VB and Meson"
* tag 'sound-fix-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: rt722: add settings for rt722VB
ASoC: meson: aiu-encoder-i2s: fix bit clock polarity
ALSA: usb: fpc: replace kmalloc_array followed by copy_from_user with memdup_array_user
ALSA: hda/tas2781: Enable init_profile_id for device initialization
ALSA: emu10k1: Fix typo in docs
ALSA: hda/realtek: Add quirk for ASUS ROG Zephyrus Duo
ASoC: SOF: Intel: Read the LLP via the associated Link DMA channel
ASoC: SOF: ipc4-pcm: do not report invalid delay values
ASoC: SOF: sof-audio: add dev_dbg_ratelimited wrapper
ASoC: SOF: Intel: hda-pcm: Place the constraint on period time instead of buffer time
ASoC: SOF: ipc4-topology: Account for different ChainDMA host buffer size
ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size
ASoC: SOF: ipc4-pcm: fix start offset calculation for chain DMA
ASoC: SOF: ipc4-pcm: fix delay calculation when DSP resamples
ASoC: SOF: ipc3-topology: Fix multi-core and static pipelines tear down
ALSA: hda/hdmi: Add pin fix for HP ProDesk model
ASoC: Fixes for v6.18
A small pile of fixes, almost all for the Intel and SOF code surrounding
management of the host buffer. We've also got one fix for Meson and new
device IDs and quirk supporting the RT722VB.
Pull x86 platform driver updates from Ilpo Järvinen:
- amd/pmf:
- Add support for adjusting PMF PPT and PPT APU thresholds
- Extend custom BIOS inputs for more policies
- Update ta_pmf_action structure to the latest PMF TA
- arm64:
- thinkpad-t14s-ec: Add EC driver for ThinkPad T14s Gen6 Snapdragon
- int3472:
- Increase handshake GPIO delay
- intel/pmc:
- SSRAM support for Lunar Lake and Panther Lake
- Support reading substate requirements data from S0ix blockers
(for platforms starting from Panther Lake)
- Wildcat Lake support
- intel-uncore-freq:
- Solve duplicate sysfs entry warnings
- Present unique domain ID per package
- portwell-ec:
- Support suspend/resume
- Add hwmon support for voltage and temperature
- redmi-wmi:
- Add WMI driver for Redmibook keyboard
- think-lmi:
- Certificate support for ThinkCenter
- x86-android-tables + others:
- Convert away from legacy GPIO APIs
- x86-android-tables:
- Add support for Acer A1-840 tablet
- Fix modules list for Lenovo devices
- Stop using EPROBE_DEFER
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (63 commits)
platform/x86: pcengines-apuv2: Use static device properties
platform/x86: meraki-mx100: Use static device properties
platform/x86: barco-p50-gpio: use software nodes for gpio-leds/keys
platform/x86: x86-android-tablets: Stop using EPROBE_DEFER
platform/x86: x86-android-tablets: Fix modules lists for Lenovo devices
platform/x86: x86-android-tablets: Simplify lenovo_yoga_tab2_830_1050_exit()
platform/x86: x86-android-tablets: Add support for Acer A1-840 tablet
platform/x86: x86-android-tablets: Move Acer info to its own file
platform/x86: x86-android-tablets: Update my email address
platform/x86: x86-android-tablets: Simplify node-group [un]registration
platform/x86: x86-android-tablets: use swnode_group instead of manual registering
platform/x86: x86-android-tablets: replace bat_swnode with swnode_group
platform/x86: x86-android-tablets: convert gpio_keys devices to GPIO references
platform/x86: x86-android-tablets: remove support for GPIO lookup tables
platform/x86: x86-android-tablets: convert Yoga Tab2 fast charger to GPIO references
platform/x86: x86-android-tablets: convert HID-I2C devices to GPIO references
platform/x86: x86-android-tablets: convert wm1502 devices to GPIO references
platform/x86: x86-android-tablets: convert int3496 devices to GPIO references
platform/x86: x86-android-tablets: convert EDT devices to GPIO references
platform/x86: x86-android-tablets: convert Novatek devices to GPIO references
...
It is allowed to mix Link and Host DMA channels in a way that their index
is different. In this case we would read the LLP from a channel which is
not used or used for other operation.
Such case can be reproduced on cAVS2.5 or ACE1 platforms with soundwire
configuration:
playback to SDW would take Host channel 0 (stream_tag 1) and no Link DMA
used
Second playback to HDMI (HDA) would use Host channel 1 (stream_tag 2) and
Link channel 0 (stream_tag 1).
In this case reading the LLP from channel 2 is incorrect as that is not the
Link channel used for the HDMI playback.
To correct this, we should look up the BE and get the channel used on the
Link side.
Fixes: 67b182bea0 ("ASoC: SOF: Intel: hda: Implement get_stream_position (Linear Link Position)")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20251002074719.2084-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
