This patch doesn't change runtime at all, it's just for kernel hardening.

The "count" here comes from the user and on 32bit systems, it leads to
integer wrapping when we pass it to compute_user_elem_size():

	alloc_size = compute_user_elem_size(private_size, count);

However, the integer over is harmless because later "count" is checked
when we pass it to snd_ctl_new():

	err = snd_ctl_new(&kctl, count, access, file);

These days as part of kernel hardening we're trying to avoid integer
overflows when they affect size_t type.  So to avoid the integer overflow
copy the check from snd_ctl_new() and do it at the start of the
snd_ctl_elem_add() function as well.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/5457e8c1-01ff-4dd9-b49c-15b817f65ee7@stanley.mountainSigned-off-by: Takashi Iwai <tiwai@suse.de>

Reorganize kerneldoc parameter names to match the parameter
order in the function header.

Problems identified using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://patch.msgid.link/20240930112121.95324-5-Julia.Lawall@inria.frSigned-off-by: Takashi Iwai <tiwai@suse.de>

The headset push button cannot work properly in case of the ALC257.
This patch reverted the previous commit to correct the side effect.

Fixes: ef9718b3 ("ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7")
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://patch.msgid.link/20240930105039.3473266-1-oder_chiou@realtek.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Fix some typos in patch_conexant.c
Signed-off-by: Oldherl Oh <me@oldherl.one>
Link: https://patch.msgid.link/20240930084132.3373750-1-me@oldherl.oneSigned-off-by: Takashi Iwai <tiwai@suse.de>

"assigned" and "assigned->name" are allocated in snd_mixer_oss_proc_write()
using kmalloc() and kstrdup(), so there is no point in using kfree_const()
to free these resources.

Switch to the more standard kfree() to free these resources.

This could avoid a memory leak.

Fixes: 454f5ec1 ("ALSA: mixer: oss: Constify snd_mixer_oss_assign_table definition")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/63ac20f64234b7c9ea87a7fa9baf41e8255852f7.1727374631.git.christophe.jaillet@wanadoo.frSigned-off-by: Takashi Iwai <tiwai@suse.de>

The headset mic requires a fixup to be properly detected/used.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240926060252.25630-1-aichao@kylinos.cnSigned-off-by: Takashi Iwai <tiwai@suse.de>

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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB62177E629E9DEF2401333BF7D2692@TYUPR06MB6217.apcprd06.prod.outlook.com

This patch fixes typos in comments within the ALSA subsystem.
These changes improve code readability without affecting
functionality.
Signed-off-by: Yu Jiaoliang <yujiaoliang@vivo.com>
Link: https://patch.msgid.link/20240924041749.3125507-1-yujiaoliang@vivo.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Currently, if alsa development package is not installed on the user's
system then the make command would print a `pagefull` of errors. In
particular one error message is repeated 3 times. This error is returned
by `pkg-config` and since it is not being handeled appropriately,
repeated calls to `pkg-config` prints the same message again.

This patch adds check for alsa package installation. If alsa is not
installed, a short and consize error is returned. Also, it does not
affect the compilation of other tests.
Signed-off-by: Abdul Rahim <abdul.rahim@myyahoo.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://patch.msgid.link/20240922225824.18918-1-abdul.rahim@myyahoo.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.

This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20240920151009.499188-2-u.kleine-koenig@baylibre.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Add new vendor_id and subsystem_id in quirk for Lenovo Y990 Laptop.
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240919075743.259-1-baojun.xu@ti.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

The HP Elite mt645 G8 Mobile Thin Client uses an ALC236 codec
and needs the ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk
to enable the mute and micmute LED functionality.

This patch adds the system ID of the HP Elite mt645 G8
to the `alc269_fixup_tbl` in `patch_realtek.c`
to enable the required quirk.

Cc: stable@vger.kernel.org
Signed-off-by: Nikolai Afanasenkov <nikolai.afanasenkov@hp.com>
Link: https://patch.msgid.link/20240916195042.4050-1-nikolai.afanasenkov@hp.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Pull 6.11 fixes to 6.12-devel branch
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-v6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.12

This is a very large set of changes, almost all in drivers rather than
the core.  Even with the addition of several quite large drivers the
overall diffstat is negative thanks to the removal of some old Intel
board support which has been obsoleted by the AVS driver, helped a bit
by some factoring out into helpers (especially around the Soundwire
machine drivers for x86).

Highlights include:

 - More simplifications and cleanups throughout the subsystem from
   Morimoto-san.
 - Extensive cleanups and refactoring of the Soundwire drivers to make
   better use of helpers.
 - Removal of Intel machine support obsoleted by the AVS driver.
 - Lots of DT schema conversions.
 - Machine support for many AMD and Intel x86 platforms.
 - Support for AMD ACP 7.1, Mediatek MT6367 and MT8365, Realtek RTL1320
   SoundWire and rev C, and Texas Instruments TAS2563

Merge tag 'asoc-fix-v6.11-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.11

A few last minute fixes, plus an update for Pierre's contact details and
status.  It'd be good to get these into v6.11 (especially the
MAINTAINERS update) but it wouldn't be the end of the world if they
waited for the merge window, none of them are super remarkable and it's
just a question of timing that they're last minute.

In the function soc_tplg_dai_config, the logical jump
of 'goto err' is redundant, so remove it.
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240908140259.3859-1-tangbin@cmss.chinamobile.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add calibration related kcontrol for speaker impedance calibration and
speaker leakage check for Chromebook.
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20240911232739.1509-1-shenghao-ding@ti.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Vijendar Mukunda <Vijendar.Mukunda@amd.com>:

This patch series moves common Soundwire endpoint parsing and dai
creation logic to common placeholder from Intel generic SoundWire
machine driver code to make it generic. AMD SoundWire machine driver
code is refactored to use these functions for SoundWire endpoint
parsing and dai creation logic.

Link: https://github.com/thesofproject/linux/pull/5171

Refactor Soundwire machine driver code by using common SoundWire
endpoint parsing helper functions.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240913090631.1834543-6-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Move SoundWire endpoint parsing helper functions to common place holder.
These functions will be used by other platform machine driver code.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240913090631.1834543-5-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Move Soundwire endpoint and dai link structures from Intel generic machine
driver code to common place holder(soc_sdw_utils.h). These structures will
be used in other platform SoundWire machine driver code.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240913090631.1834543-4-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Rename SoundWire parsing helper functions with 'asoc_sdw' tag
to make it generic.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240913090631.1834543-3-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Rename SoundWire endpoint and dai link structures with asoc tag to make it
generic.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240913090631.1834543-2-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

Avoid removing these controls, as doing so can cause issues if the stream
is initiated from another control. Ensure these controls remain intact when
the stream is started or finished. Instead of removing them, return an
-EBUSY error code to indicate that the controller is busy, especially when
the audio filter and the SINC filter are in use.

[andrei.simion@microchip.com: Reword the commit title and the commit
message. Replace spinlock and busy variable with atomic_t busy_stream.]
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://patch.msgid.link/20240913120621.79088-1-andrei.simion@microchip.comSigned-off-by: Mark Brown <broonie@kernel.org>

Adds support for GB2Pro Arc variant (NP950XEE) based on successful
test and information provided by Github user drewdrew0 [1].

[1]: https://github.com/thesofproject/linux/issues/4055#issuecomment-2346890020Signed-off-by: Joshua Grisham <josh@joshuagrisham.com>
Link: https://patch.msgid.link/20240913080055.10807-1-josh@joshuagrisham.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Merge series from Bard Liao <yung-chuan.liao@linux.intel.com>:

Cleanup from Brent Lu and add HDMI-In capture supports from Balamurugan C.

In the function mt7986_afe_pcm_dev_probe, when get irq
failed, the function platform_get_irq() logs an error
message, so remove redundant one here.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240912084110.1854-1-tangbin@cmss.chinamobile.comSigned-off-by: Mark Brown <broonie@kernel.org>

The fallback S/G buffer allocation for x86 used the addresses deduced
from the page allocations blindly.  It broke the allocations on IOMMU
and made us to work around with a hackish DMA ops check.

For cleaning up those messes, this patch switches to the proper DMA
mapping API usages with the standard sg-table instead.

By introducing the sg-table, the address table isn't needed, but for
keeping the original allocation sizes for freeing, replace it with the
array keeping the number of pages.

The get_addr callback is changed to use the existing one for
non-contiguous buffers.  (Also it's the reason sg_table is put at the
beginning of struct snd_dma_sg_fallback.)

And finally, the hackish workaround that checks the DMA ops is
dropped now.

Link: https://patch.msgid.link/20240912155227.4078-3-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

The x86 WC page allocation assumes incorrectly the DMA address
directly taken from the page.  Also it checks the DMA ops
inappropriately for switching to the own method.

This patch rewrites the stuff to use the proper DMA mapping API
instead.

Link: https://patch.msgid.link/20240912155227.4078-2-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

Specify shortnames for the following Logitech Devices: Rally bar, Rally
bar mini, Tap, MeetUp and Huddle.
Signed-off-by: Joshua Pius <joshuapius@chromium.org>
Link: https://patch.msgid.link/20240912152635.1859737-1-joshuapius@google.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

The ret is being assigned, but not being used. Remove the assignment.
One of the reviewer mentioned that dev_warn should be replaced with
dev_info. Make this change as well.

Fixes: 1bf6dbd7 ("ASoc: mediatek: mt8365: Add a specific soundcard for EVK")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20240911123629.125686-1-usama.anjum@collabora.comReviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

Adding HDMI-In capture support for the ARL products which doesn't have
onboard I2S codec. But need to support HDMI-In capture via I2S and
audio playback through HDMI/DP monitor.
Signed-off-by: Balamurugan C <balamurugan.c@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-8-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Added match table entry on arl machines to support HDMI-In capture
with rt5682 I2S audio codec. also added the respective quirk
configuration in rt5682 machine driver.
Signed-off-by: Balamurugan C <balamurugan.c@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-7-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Do not set common_hdmi_codec_drv in SOF platform driver since no
machine driver needs it. Remove member variable common_hdmi_codec_drv
from snd_soc_acpi_mach_params structure.
Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-6-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The variable common_hdmi_codec_drv is always true on SOF platform so
we could remove the reference in machine driver.
Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-5-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

The variable common_hdmi_codec_drv is always true on SOF platform so
we could remove the reference in machine driver.
Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-4-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Use intel_board module to create DAI link array for Intel iDisp HDMI,
HDA external codec, DMIC01, DMIC16K, and BT audio offload DAI BE links.
Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-3-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add a helper function for machine drivers to initialize HDA external
codec DAI link.
Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240912120308.134762-2-yung-chuan.liao@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

Merge series from Andrei Simion <andrei.simion@microchip.com>:

This patch set is intended to enhance the functionality and maintainability
of the mchp-pdmc driver:

 - Enhances performance by refining maxburst logic.
 - Introduces a name for better identification and management.

Use %*ph format to print small buffer as hex string.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240911195039.2885979-1-andriy.shevchenko@linux.intel.comSigned-off-by: Takashi Iwai <tiwai@suse.de>