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Author SHA1 Message Date
Dan Carpenter
a04dae6fa4 ALSA: silence integer wrapping warning 
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.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-10-01 14:56:40 +02:00
Julia Lawall
8a193d8e35 ALSA: Reorganize kerneldoc parameter names 
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.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 16:02:08 +02:00
Oder Chiou
05df9732a0 ALSA: hda/realtek: Fix the push button function for the ALC257 
The headset push button cannot work properly in case of the ALC257.
This patch reverted the previous commit to correct the side effect.

Fixes: ef9718b3d5 ("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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 15:56:35 +02:00
Oldherl Oh
73253f2fd1 ALSA: hda/conexant: fix some typos 
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.one
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 15:56:04 +02:00
Christophe JAILLET
368e4663c5 ALSA: mixer_oss: Remove some incorrect kfree_const() usages 
"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: 454f5ec1d2 ("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.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 10:12:08 +02:00
Ai Chao
dee476950c ALSA: hda/realtek: Add quirk for Huawei MateBook 13 KLV-WX9 
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.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 10:04:31 +02:00
Lianqin Hu
73385f3e0d ALSA: usb-audio: Add delay quirk for VIVO USB-C HEADSET 
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
 2024-09-30 10:03:42 +02:00
Yu Jiaoliang
73c6e9e16f ALSA: Fix typos in comments across various files 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 09:52:31 +02:00
Abdul Rahim
2a94a0898b selftest: alsa: check if user has alsa installed 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-30 09:47:34 +02:00
Uwe Kleine-König
bf36793fa2 ALSA: Drop explicit initialization of struct i2c_device_id::driver_data to 0 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-20 17:44:52 +02:00
Baojun Xu
49f5ee951f ALSA: hda/tas2781: Add new quirk for Lenovo Y990 Laptop 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-19 13:52:32 +02:00
Nikolai Afanasenkov
cb2deca056 ALSA: hda/realtek: fix mute/micmute LED for HP mt645 G8 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-18 10:10:18 +02:00
Takashi Iwai
64c0ce555a Merge branch 'for-linus' into for-next 
Pull 6.11 fixes to 6.12-devel branch

Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-14 10:16:12 +02:00
Takashi Iwai
1a529af6f8 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
 2024-09-14 09:09:59 +02:00
Takashi Iwai
134536c212 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.
 2024-09-14 09:09:11 +02:00
Tang Bin
2772ee6de6 ASoC: topology: Fix redundant logical jump 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 19:40:38 +01:00
Shenghao Ding
49e2e353fb ASoC: tas2781: Add Calibration Kcontrols for Chromebook 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 17:39:17 +01:00
Mark Brown
0b117e5840 AMD SoundWire machine driver code refactor 
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
 2024-09-13 16:59:45 +01:00
Vijendar Mukunda
6d8348ddc5 ASoC: amd: acp: refactor SoundWire machine driver code 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 15:11:33 +01:00
Vijendar Mukunda
13b24f8478 ASoC: sdw_utils/intel: move soundwire endpoint parsing helper functions 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 15:11:32 +01:00
Vijendar Mukunda
7860df5b29 ASoC: sdw_util/intel: move soundwire endpoint and dai link structures 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 15:11:31 +01:00
Vijendar Mukunda
23f020bd60 ASoC: intel: sof_sdw: rename soundwire parsing helper functions 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 15:11:30 +01:00
Vijendar Mukunda
f5c05fd7e9 ASoC: intel: sof_sdw: rename soundwire endpoint and dailink structures 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 15:11:29 +01:00
Codrin Ciubotariu
2ed1a4a5c0 ASoC: atmel: mchp-pdmc: Retain Non-Runtime Controls 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-13 15:10:09 +01:00
Joshua Grisham
5740434e1e ALSA: hda/realtek: Add support for Galaxy Book2 Pro (NP950XEE) 
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-2346890020

Signed-off-by: Joshua Grisham <josh@joshuagrisham.com>
Link: https://patch.msgid.link/20240913080055.10807-1-josh@joshuagrisham.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-13 12:33:05 +02:00
Mark Brown
49b2597a9e ASoC: Intel: boards: updates for 6.12 - part 2 
Merge series from Bard Liao <yung-chuan.liao@linux.intel.com>:

Cleanup from Brent Lu and add HDMI-In capture supports from Balamurugan C.
 2024-09-12 19:59:49 +01:00
Tang Bin
f6e2e7397d ASoC: mediatek: mt7986-afe-pcm: Remove redundant error message 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 18:05:27 +01:00
Takashi Iwai
0b9f2bd00f ALSA: memalloc: Use proper DMA mapping API for x86 S/G buffer allocations 
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.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-12 18:02:18 +02:00
Takashi Iwai
c880a51466 ALSA: memalloc: Use proper DMA mapping API for x86 WC buffer allocations 
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.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-12 18:02:03 +02:00
Joshua Pius
a51c925c11 ALSA: usb-audio: Add logitech Audio profile quirk 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-12 18:01:25 +02:00
Muhammad Usama Anjum
d69f11e8c5 ASoc: mediatek: mt8365: Remove unneeded assignment 
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: 1bf6dbd75f ("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.com
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 14:32:05 +01:00
Balamurugan C
322706e169 ASoC: Intel: ARL: Add entry for HDMI-In capture support to non-I2S codec boards. 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:51 +01:00
Balamurugan C
47d94c13d5 ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for ARL. 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:50 +01:00
Brent Lu
dfa1a7f456 ASoC: SOF: Intel: hda: remove common_hdmi_codec_drv 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:49 +01:00
Brent Lu
f22a351fe2 ASoC: Intel: sof_pcm512x: do not check common_hdmi_codec_drv 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:48 +01:00
Brent Lu
2c80bcc275 ASoC: Intel: ehl_rt5660: do not check common_hdmi_codec_drv 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:47 +01:00
Brent Lu
b28b23dea3 ASoC: Intel: skl_hda_dsp_generic: use common module for DAI links 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:46 +01:00
Brent Lu
bd07676dda ASoC: Intel: board_helpers: support HDA link initialization 
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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-12 13:31:45 +01:00
Mark Brown
32d5f79aaf ASoC: Improvements for mchp-pdmc 
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.
 2024-09-12 12:11:38 +01:00
Andy Shevchenko
12647a7cfb ALSA: ump: Use %*ph to print small buffer 
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.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-12 08:40:51 +02:00
Arseniy Krasnov
4f9a714359 ASoC: meson: axg-card: fix 'use-after-free' 
Buffer 'card->dai_link' is reallocated in 'meson_card_reallocate_links()',
so move 'pad' pointer initialization after this function when memory is
already reallocated.

Kasan bug report:

==================================================================
BUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc
Read of size 8 at addr ffff000000e8b260 by task modprobe/356

CPU: 0 PID: 356 Comm: modprobe Tainted: G O 6.9.12-sdkernel #1
Call trace:
 dump_backtrace+0x94/0xec
 show_stack+0x18/0x24
 dump_stack_lvl+0x78/0x90
 print_report+0xfc/0x5c0
 kasan_report+0xb8/0xfc
 __asan_load8+0x9c/0xb8
 axg_card_add_link+0x76c/0x9bc [snd_soc_meson_axg_sound_card]
 meson_card_probe+0x344/0x3b8 [snd_soc_meson_card_utils]
 platform_probe+0x8c/0xf4
 really_probe+0x110/0x39c
 __driver_probe_device+0xb8/0x18c
 driver_probe_device+0x108/0x1d8
 __driver_attach+0xd0/0x25c
 bus_for_each_dev+0xe0/0x154
 driver_attach+0x34/0x44
 bus_add_driver+0x134/0x294
 driver_register+0xa8/0x1e8
 __platform_driver_register+0x44/0x54
 axg_card_pdrv_init+0x20/0x1000 [snd_soc_meson_axg_sound_card]
 do_one_initcall+0xdc/0x25c
 do_init_module+0x10c/0x334
 load_module+0x24c4/0x26cc
 init_module_from_file+0xd4/0x128
 __arm64_sys_finit_module+0x1f4/0x41c
 invoke_syscall+0x60/0x188
 el0_svc_common.constprop.0+0x78/0x13c
 do_el0_svc+0x30/0x40
 el0_svc+0x38/0x78
 el0t_64_sync_handler+0x100/0x12c
 el0t_64_sync+0x190/0x194

Fixes: 7864a79f37 ("ASoC: meson: add axg sound card support")
Cc: Stable@vger.kernel.org
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patch.msgid.link/20240911142425.598631-1-avkrasnov@salutedevices.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 16:16:34 +01:00
Andrei Simion
448aa89af0 ASoC: dt-bindings: microchip,sama7g5-spdifrx: Add common DAI reference 
Update the spdifrx yaml file to reference the dai-common.yaml schema,
enabling the use of the 'sound-name-prefix' property

Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240910082202.45972-1-andrei.simion@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 16:01:08 +01:00
Kuninori Morimoto
a2187d0dad ASoC: dt-bindings: renesas,rsnd: add post-init-providers property 
At least if rsnd is using DPCM connection on Audio-Graph-Card2,
fw_devlink might doesn't have enough information to break the cycle
(Same problem might occur with Multi-CPU/Codec or Codec2Codec).
In such case, rsnd driver will not be probed.
Add post-init-providers support to break the link cycle.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/87wmjkifob.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 16:01:07 +01:00
Mark Brown
92556bd800 Add support for primary mi2s on SM8250 
Merge series from Jens Reidel <adrian@travitia.xyz>:

This patch adds support for the primary mi2s interface on devices using SM8250
audio drivers. Tested on SM7150 (xiaomi-davinci). SM7150 sound is close to
SM8250 and we intend to use it as a fallback in the future.

To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Liam Girdwood <lgirdwood@gmail.com>
To: Mark Brown <broonie@kernel.org>
To: Jaroslav Kysela <perex@perex.cz>
To: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-sound@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux@mainlining.org

Jens Reidel (1):
  ASoC: qcom: sm8250: enable primary mi2s

 sound/soc/qcom/sm8250.c | 8 ++++++++
 1 file changed, 8 insertions(+)

--
2.46.0
 2024-09-11 15:53:59 +01:00
Codrin Ciubotariu
e6b95bdc1e ASoC: atmel: mchp-pdmc: Add snd_soc_dai_driver name 
Set snd_soc_dai_driver name to improve controller's display of the DAI
name.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://patch.msgid.link/20240911122909.133399-3-andrei.simion@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 15:38:47 +01:00
Codrin Ciubotariu
8f0280c846 ASoC: atmel: mchp-pdmc: Improve maxburst calculation for better performance 
Improve the DMA descriptor calculation by dividing the period size by the
product of sample size and DMA chunk size, rather than just DMA chunk size.
Ensure that all DMA descriptors start from a well-aligned address to
improve the reliability and efficiency of DMA operations and avoid
potential issues related to misaligned descriptors.

[andrei.simion@microchip.com: Adjust the commit title. Reword the commit
message. Add MACROS for each DMA size chunk supported by mchp-pdmc.
Add DMA_BURST_ALIGNED preprocesor function to check the alignment of the
DMA burst.]

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://patch.msgid.link/20240911122909.133399-2-andrei.simion@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 15:38:46 +01:00
Takashi Iwai
9a26234423 ALSA: pcm: Fix breakage of PCM rates used for topology 
It turned out that the topology ABI takes the standard PCM rate bits
as is, and it means that the recent change of the PCM rate bits would
lead to the inconsistent rate values used for topology.

This patch reverts the original PCM rate bit definitions while adding
the new rates to the extended bits instead.  This needed the change of
snd_pcm_known_rates, too.  And this also required to fix the handling
in snd_pcm_hw_limit_rates() that blindly assumed that the list is
sorted while it became unsorted now.

Fixes: 090624b7dc ("ALSA: pcm: add more sample rate definitions")
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Closes: https://lore.kernel.org/1ab3efaa-863c-4dd0-8f81-b50fd9775fad@linux.intel.com
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20240911135756.24434-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-09-11 16:17:44 +02:00
Muhammad Usama Anjum
5c4e15e632 ASoC: mediatek: mt8365: check validity before usage of i2s_data 
There may be a case where i2s_data may not get initialized by the for
loop which will cause the kernel crash. Initialize the i2s_data to NULL
and abort execute if it isn't found.

Fixes: 402bbb13a1 ("ASoC: mediatek: mt8365: Add I2S DAI support")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20240911111317.4072349-1-usama.anjum@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 13:59:33 +01:00
Su Hui
38cc0334ba ASoC: codecs: avoid possible garbage value in peb2466_reg_read() 
Clang static checker (scan-build) warning:
sound/soc/codecs/peb2466.c:232:8:
Assigned value is garbage or undefined [core.uninitialized.Assign]
  232 |                 *val = tmp;
      |                      ^ ~~~

When peb2466_read_byte() fails, 'tmp' will have a garbage value.
Add a judgemnet to avoid this problem.

Fixes: 227f609c7c ("ASoC: codecs: Add support for the Infineon PEB2466 codec")
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://patch.msgid.link/20240911115448.277828-1-suhui@nfschina.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 13:59:26 +01:00
Vijendar Mukunda
0b0aa67baa ASoC: amd: acp: remove MODULE_ALIAS for sof based generic machine driver 
As module device table added for AMD sof based generic machine driver,
MODULE_ALIAS is not required. Remove MODULE_ALIAS for AMD sof based
generic machine driver.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20240911093554.2076872-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2024-09-11 12:16:17 +01:00