When the new style KAE keep-alive implementation is used on compatible
Intel hardware, the clocks are maintained when codec is in D3. The
generic code in hda_cleanup_all_streams() can however interfere with
generation of audio samples in this mode, by setting the stream and
channel ids to zero.

To get full benefit of the keepalive, set the new
no_stream_clean_at_suspend quirk bit on affected Intel hardware. When
this bit is set, stream cleanup is skipped in hda_call_codec_suspend().

Special handling is needed for the case when system goes to suspend. The
stream id programming can be lost in this case. This will also cause
codec->cvt_setups to be out of sync. Handle this by implementing custom
suspend/resume handlers. If keep-alive is active for any converter, set
the quirk flags no_stream_clean_at_suspend and forced_resume. Upon
resume, keepalive programming is restored if needed.

Fixes: 15175a4f ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221209101822.3893675-4-kai.vehmanen@linux.intel.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

If the stream-id is zero, the keep-alive (KAE) will only ensure clock is
generated, but no audio samples are sent over display link. This happens
before first real audio stream is played out to a newly connected
receiver.

Reuse the code in silent_stream_enable() to set up stream parameters
to sane defaults values, also when using the newer keep-alive flow.

Fixes: 15175a4f ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Tested-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20221209101822.3893675-3-kai.vehmanen@linux.intel.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

The i915 display codec may not successfully transition to
normal audio streaming mode, if the stream id is programmed
while codec is actively transmitting data. This can happen
when silent stream is enabled in KAE mode.

Fix the issue by implementing a i915 specific programming
flow, where the silent streaming is temporarily stopped,
a small delay is applied to ensure display codec becomes
idle, and then proceed with reprogramming the stream ID.

Fixes: 15175a4f ("ALSA: hda/hdmi: add keep-alive support for ADL-P and DG2")
Link: https://gitlab.freedesktop.org/drm/intel/-/issues/7353Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Tested-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20221209101822.3893675-2-kai.vehmanen@linux.intel.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Scenario when snd_hdac_stream_setup_periods() receives an instance of
struct hdac_stream with neither ->substream nor ->cstream initialized is
invalid.

Simultaneously addresses "uninitialized symbol 'dmab'" error reported by
Smatch.

Fixes: 3e958226 ("ALSA: hda: Interrupt servicing and BDL setup for compress streams")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221208142635.1514944-1-cezary.rojewski@intel.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-v6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.2

A few more updates for v6.2 which can hopefully go into a later pull
request, the bulk of these are fixes, minor cleanups or new board quirks
- the one big bit that isn't is support for getting diagnostic data out
of the Intel AVS firmwares.

The ASoC: dt-bindings: fsl-sai: Fix mx6ul and mx7d compatible strings
dropped i.MX93 SAI compatible string, reinstate it.

Fixes: 81b6c043 ("ASoC: dt-bindings: fsl-sai: Fix mx6ul and mx7d compatible strings")
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20221208035354.255438-1-marex@denx.deSigned-off-by: Mark Brown <broonie@kernel.org>

DAIs parameters should be cleared if there's no active stream. Before,
we implemented it in soc_pcm_hw_free() by detecting stream_active. If
the running stream is the last active stream, we're going to clear
parameters.

However it will cause DAIs parameters never be cleared if there're
more than one stream. For example, we have stream1 and stream2 about
to stop. stream2 executes soc_pcm_hw_free() before stream1 executes
soc_pcm_close(). At the moment, stream2 should clear DAIs parameters.
Since stream_active is not yet updated by stream1 in soc_pcm_close(),
stream2 will not clear DAIs parameters. In result both stream1 and
stream2 don't clear the parameters.

This patch moves DAIs parameters cleanup after stream_active is
updated.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://lore.kernel.org/r/20221128060950.3540845-1-chancel.liu@nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>

The function wcd_clsh_set_buck_mode() is defined in the wcd-clsh-v2.c
file, but not called elsewhere, so remove this unused function.

sound/soc/codecs/wcd-clsh-v2.c:133:20: warning: unused function 'wcd_clsh_enable_status'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3348Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/20221205073507.36071-1-jiapeng.chong@linux.alibaba.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

One new JasperLake configuration, core refactoring between RT1316 and
RT1318 and a minor uninitialized variable corner case.

Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:

Even though skylake-driver is going to be replaced by the avs-driver,
the goal is to keep it functional on all the configurations it supports
until its EOL. When comparing chrome trees against upstream
skylake-driver, couple fixes pop up that are not part of upstream
repository. These fixes are backed up by real bugs (issue trackers),
address real problems. There is no reason for them to stay in the
internal tree.

Patches 1-4 combined together address issue where the driver updates the
presumably static audio format descriptions coming from the topology
files through its "fixup" functions. As long as given audio format is
used by a single path, nothing collides and any updates are harmless.
However, when multiple paths e.g.: DMIC and HDMI1 utilize the same audio
format descriptor, any updates caused by the opening of the first path,
may cause the second to fail.

The 5th change from the set fixes driver hang sporadically occurring
during shutdown procedure. Once HDAudio links are powered down along
with the AudioDSP, the hang stops reproducing.

The last change helps survive in environments with limited/fragmented
memory. While the BDL is small already, other buffers can be allocated
using scatter-gather. This basically aligns the code with what the
avs-driver does.

The node returned by of_parse_phandle() with refcount incremented,
of_node_put() needs be called when finish using it. So add it in the
error path in mt8183_mt6358_ts3a227_max98357_dev_probe().

Fixes: 11c02690 ("ASoC: Mediatek: MT8183: Add machine driver with TS3A227")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Link: https://lore.kernel.org/r/1670234188-23596-1-git-send-email-wangyufen@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212051943476482106@zte.com.cnSigned-off-by: Mark Brown <broonie@kernel.org>

The clk_disable_unprepare() should be called in the error handling of
rockchip_pdm_runtime_resume().

Fixes: fc05a5b2 ("ASoC: rockchip: add support for pdm controller")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Link: https://lore.kernel.org/r/20221205032802.2422983-1-wangjingjin1@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

The of_get_next_child() returns a node with refcount incremented, and
decrements the refcount of prev. So in the error path of the while loop,
of_node_put() needs be called for cpu_ep.

Fixes: fce9b90c ("ASoC: audio-graph-card: cleanup DAI link loop method - step2")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/1670228127-13835-1-git-send-email-wangyufen@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

The node returned by of_parse_phandle() with refcount incremented,
of_node_put() needs be called when finish using it. So add it in the
error path in mt8173_rt5650_rt5514_dev_probe().

Fixes: 0d1d7a66 ("ASoC: mediatek: Refine mt8173 driver and change config option")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Link: https://lore.kernel.org/r/1670234664-24246-1-git-send-email-wangyufen@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

'ret' will not be initialized if dai_fmt is not DSP_A or DSP_B.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221206212507.359993-4-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sof_sdw_rt1308.c/sof_sdw_rt1316.c/sof_sdw_rt1318.c handle amp
in basically the same way, optimized and merged into one file.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Gongjun Song <gongjun.song@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221206212507.359993-3-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

This configuration supports JSL boards which implement ALC5682I-VD/VS
on SSP0 port.
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221206212507.359993-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Resign from ->alloc_dma_buf() and use snd_dma_alloc_pages() directly.
For data i.e.: base firmware binary transfer, make use of SG allocation
to better adapt to memory-limited environment. For BDL descriptor, given
its small size this is not required.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-7-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

AudioDSP cores and HDAudio links need to be turned off on shutdown to
ensure no communication or data transfer occurs during the procedure.

Fixes: c5a76a24 ("ASoC: Intel: Skylake: Add shutdown callback")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-6-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Provide a single location for pipe config selection where all fields
that have to be updated whenever ->pipe_config_idx changes can be
updated accordingly.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-5-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Field ->pipe_config_idx duplicates the job of ->cur_config_idx so
remove it.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-4-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Rather than forcing userspace to select proper format with enumerable
kcontrols, select it ourselves based on provided hw_params.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-3-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Without updating the index before BE copier config is filled with
hardware parameters, outdated parameters are used instead.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-2-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Lenovo TianYi510Pro-14IOB (17aa:3742)
require quirk for enabling headset-mic
Signed-off-by: Edward Pacman <edward@edward-p.xyz>
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216756
Link: https://lore.kernel.org/r/20221207133218.18989-1-edward@edward-p.xyzSigned-off-by: Takashi Iwai <tiwai@suse.de>

Add relevant information to the quirks-table.h file.
The test passes and the sound source file plays normally.
Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/SG2PR02MB587849631CB96809CF90DBED8A1A9@SG2PR02MB5878.apcprd02.prod.outlook.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

HDMI audio is not working on the HP EliteDesk 800 G6 because the pin is
unconnected. This issue can be resolved by using the 'hdajackretask'
tool to override the unconnected pin to force it to connect.
Signed-off-by: Jiao Zhou <jiaozhou@google.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221206185311.3669950-1-jiaozhou@google.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-v6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.2

This is a fairly sedate release for the core code, but there's been a
lot of driver work especially around the x86 platforms and device tree
updates:

 - More cleanups of the DAPM code from Morimoto-san.
 - Factoring out of mapping hw_params onto SoundWire configuration by
   Charles Keepax.
 - The ever ongoing overhauls of the Intel DSP code continue, including
   support for loading libraries and probes with IPC4 on SOF.
 - Support for more sample formats on JZ4740.
 - Lots of device tree conversions and fixups.
 - Support for Allwinner D1, a range of AMD and Intel systems, Mediatek
   systems with multiple DMICs, Nuvoton NAU8318, NXP fsl_rpmsg and
   i.MX93, Qualcomm AudioReach Enable, MFC and SAL, RealTek RT1318 and
   Rockchip RK3588

There's more cross tree updates than usual, though all fairly minor:

 - Some OMAP board file updates that were depedencies for removing their
   providers in ASoC, as part of a wider effort removing the support for
   the relevant OMAP platforms.
 - A new I2C API required for updates to the new I2C probe API.
 - A DRM update making use of a new API for fixing the capabilities
   advertised via hdmi-codec.

Since this is being sent early I might send some more stuff if you've
not yet sent your pull request and there's more come in.

I got a null-ptr-defer error report when I do the following tests
on the qemu platform:

make defconfig and CONFIG_PARPORT=m, CONFIG_PARPORT_PC=m,
CONFIG_SND_MTS64=m

Then making test scripts:
cat>test_mod1.sh<<EOF
modprobe snd-mts64
modprobe snd-mts64
EOF

Executing the script, perhaps several times, we will get a null-ptr-defer
report, as follow:

syzkaller:~# ./test_mod.sh
snd_mts64: probe of snd_mts64.0 failed with error -5
modprobe: ERROR: could not insert 'snd_mts64': No such device
 BUG: kernel NULL pointer dereference, address: 0000000000000000
 #PF: supervisor write access in kernel mode
 #PF: error_code(0x0002) - not-present page
 PGD 0 P4D 0
 Oops: 0002 [#1] PREEMPT SMP PTI
 CPU: 0 PID: 205 Comm: modprobe Not tainted 6.1.0-rc8-00588-g76dcd734 #6
 Call Trace:
  <IRQ>
  snd_mts64_interrupt+0x24/0xa0 [snd_mts64]
  parport_irq_handler+0x37/0x50 [parport]
  __handle_irq_event_percpu+0x39/0x190
  handle_irq_event_percpu+0xa/0x30
  handle_irq_event+0x2f/0x50
  handle_edge_irq+0x99/0x1b0
  __common_interrupt+0x5d/0x100
  common_interrupt+0xa0/0xc0
  </IRQ>
  <TASK>
  asm_common_interrupt+0x22/0x40
 RIP: 0010:_raw_write_unlock_irqrestore+0x11/0x30
  parport_claim+0xbd/0x230 [parport]
  snd_mts64_probe+0x14a/0x465 [snd_mts64]
  platform_probe+0x3f/0xa0
  really_probe+0x129/0x2c0
  __driver_probe_device+0x6d/0xc0
  driver_probe_device+0x1a/0xa0
  __device_attach_driver+0x7a/0xb0
  bus_for_each_drv+0x62/0xb0
  __device_attach+0xe4/0x180
  bus_probe_device+0x82/0xa0
  device_add+0x550/0x920
  platform_device_add+0x106/0x220
  snd_mts64_attach+0x2e/0x80 [snd_mts64]
  port_check+0x14/0x20 [parport]
  bus_for_each_dev+0x6e/0xc0
  __parport_register_driver+0x7c/0xb0 [parport]
  snd_mts64_module_init+0x31/0x1000 [snd_mts64]
  do_one_initcall+0x3c/0x1f0
  do_init_module+0x46/0x1c6
  load_module+0x1d8d/0x1e10
  __do_sys_finit_module+0xa2/0xf0
  do_syscall_64+0x37/0x90
  entry_SYSCALL_64_after_hwframe+0x63/0xcd
  </TASK>
 Kernel panic - not syncing: Fatal exception in interrupt
 Rebooting in 1 seconds..

The mts wa not initialized during interrupt,  we add check for
mts to fix this bug.

Fixes: 68ab801e ("[ALSA] Add snd-mts64 driver for ESI Miditerminal 4140")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Link: https://lore.kernel.org/r/20221206061004.1222966-1-cuigaosheng1@huawei.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:

The patchset focuses on debug functionality for the avs-driver.
Two major blocks are covered here: data probing and AudioDSP firmware
logging. Both are configured and controlled through debugfs.

Data probing is a AudioDSP debug functionality which allows for
gathering the actual data that is being routed to or from a module.
Helps in debugging its processing capabilities - navigate to a specific
module which may have caused a glitch within a pipeline (set of modules
bound together).

First few allow for assigning compress stream to a HDAudio stream, what
is currently limited to pcm substreams only. These patches were already
present on this list and reviewed in the past [1].

The next few tidy existing debug-related code up so it's ready for
addition of new functionalities and make it clear which part of the avs
is debug related and which is not. These also simplify the existing
locking around the trace fifo.

Afterward, debug-related IPCs are defined along with stub soc-component
and compress DAI operations. Not much is done there as it's not a
standard PCM streaming scenario. Most code found in compress operations
is inherited from the HOST side of HDAudio streaming found in pcm.c
file of the driver.

Finally, a debugfs file operations are defined. These facilitate
connecting to DSP modules from which the data shall be gathered as well
as control and configuration of firmware logging. Additionally, entries
are added to allow for dumping snapshots of key memory windows.

sof_es8336_remove() calls cancel_delayed_work(). However, that
function does not wait until the work function finishes. This
means that the callback function may still be running after
the driver's remove function has finished, which would result
in a use-after-free.

Fix by calling cancel_delayed_work_sync(), which ensures that
the work is properly cancelled, no longer running, and unable
to re-schedule itself.

Fixes: 89cdb224 ("ASoC: sof_es8336: reduce pop noise on speaker")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221205143721.3988988-1-yangyingliang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>:

Fix an issue with starting the ACP DSP and support debug dumps to aid
maintainability.

The Dell Inspiron Plus 16, in both laptop and 2in1 form factor, has top
speakers connected on NID 0x17, which the codec reports as unconnected.
These speakers should be connected to the DAC on NID 0x03.
Signed-off-by: Philipp Jungkamp <p.jungkamp@gmx.net>
Link: https://lore.kernel.org/r/20221205163713.7476-1-p.jungkamp@gmx.netSigned-off-by: Takashi Iwai <tiwai@suse.de>

New HW platforms with multiple CS42L42 parts, faster CPU and i2c
requre some extra delay to allow PLL to settle and lock. Adding
extra 10ms delay.
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221205145713.23852-1-vitalyr@opensource.cirrus.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Correct domain name in Alexandre Belloni's email address.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221203162144.99225-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Convert the Maxim Integrated MAX98504 amplifier bindings to DT schema.
Few properties are made optional:
1. interrupts: current Linux driver implementation does not use them,
2. supplies: on some boards these might be wired to battery, for which
   no regulator is provided.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221204113621.151303-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Convert the Maxim Integrated MAX98357A/MAX98360A amplifier bindings to
DT schema.  Add missing properties ('#sound-dai-cells' and
'sound-name-prefix' from common DAI properties).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221203160442.69594-3-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Reference in all sound components which have '#sound-dai-cells' the
dai-common.yaml schema, which allows to use 'sound-name-prefix'
property.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Acked-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20221203160442.69594-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Rename name-prefix.yaml into common DAI schema and document
'#sound-dai-cells' for completeness.  The '#sound-dai-cells' cannot be
really constrained, as there are users with value of 0, 1 and 2, but at
least it brings definition to one common place.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221203160442.69594-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Don't populate the read-only arrays capture_reg_H and capture_reg_L
on the stack but instead make them static const. Also makes the
object code a little smaller.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221202171450.1815346-1-colin.i.king@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>