Commit Graph

29683 Commits

Author SHA1 Message Date
Richard Fitzgerald e905bc71e7 ASoC: cs35l56: Load tunings for the correct speaker models
[ Upstream commit 245eeff18d7a37693815250ae15979ce98c3d190 ]

If the "spk-id-gpios" property is present it points to GPIOs whose
value must be used to select the correct bin file to match the
speakers.

Some manufacturers use multiple sources of speakers, which need
different tunings for best performance. On these models the type of
speaker fitted is indicated by the values of one or more GPIOs. The
number formed by the GPIOs identifies the tuning required.

The speaker ID must be used in combination with the subsystem ID
(either from PCI SSID or cirrus,firmware-uid property), because the
GPIOs can only indicate variants of a specific model.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 1a1c3d794ef6 ("ASoC: cs35l56: Use PCI SSID as the firmware UID")
Link: https://msgid.link/r/20240129162737.497-14-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-17 15:24:07 +02:00
Krzysztof Kozlowski 71faa656b8 ASoC: codecs: wsa883x: Handle reading version failure
[ Upstream commit 2fbf16992e5aa14acf0441320033a01a32309ded ]

If reading version and variant from registers fails (which is unlikely
but possible, because it is a read over bus), the driver will proceed
and perform device configuration based on uninitialized stack variables.
Handle it a bit better - bail out without doing any init and failing the
update status Soundwire callback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-2-f1c54966ccde@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-10 11:57:29 +02:00
Hui Wang 92e71ccd8f ASoC: imx-card: Set card.owner to avoid a warning calltrace if SND=m
[ Upstream commit 47d7d3fd72afc7dcd548806291793ee6f3848215 ]

In most Linux distribution kernels, the SND is set to m, in such a
case, when booting the kernel on i.MX8MP EVK board, there is a
warning calltrace like below:
 Call trace:
 snd_card_init+0x484/0x4cc [snd]
 snd_card_new+0x70/0xa8 [snd]
 snd_soc_bind_card+0x310/0xbd0 [snd_soc_core]
 snd_soc_register_card+0xf0/0x108 [snd_soc_core]
 devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core]

That is because the card.owner is not set, a warning calltrace is
raised in the snd_card_init() due to it.

Fixes: aa736700f4 ("ASoC: imx-card: Add imx-card machine driver")
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Link: https://patch.msgid.link/20241002025659.723544-1-hui.wang@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-10 11:57:20 +02:00
Andrei Simion 0152c81f61 ASoC: atmel: mchp-pdmc: Skip ALSA restoration if substream runtime is uninitialized
[ Upstream commit 09cfc6a532d249a51d3af5022d37ebbe9c3d31f6 ]

Update the driver to prevent alsa-restore.service from failing when
reading data from /var/lib/alsa/asound.state at boot. Ensure that the
restoration of ALSA mixer configurations is skipped if substream->runtime
is NULL.

Fixes: 50291652af ("ASoC: atmel: mchp-pdmc: add PDMC driver")
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://patch.msgid.link/20240924081237.50046-1-andrei.simion@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-10 11:57:19 +02:00
Ma Ke 543a3c7dbd ASoC: rt5682: Return devm_of_clk_add_hw_provider to transfer the error
commit fcca6d05ef49d5650514ea1dcfd12e4ae3ff2be6 upstream.

Return devm_of_clk_add_hw_provider() in order to transfer the error, if it
fails due to resource allocation failure or device tree clock provider
registration failure.

Cc: stable@vger.kernel.org
Fixes: ebbfabc16d ("ASoC: rt5682: Add CCF usage for providing I2S clks")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patch.msgid.link/20240830143154.3448004-1-make24@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04 16:29:45 +02:00
tangbin f606b9ac4a ASoC: loongson: fix error release
[ Upstream commit 97688a9c5b1fd2b826c682cdfa36d411a5c99828 ]

In function loongson_card_parse_of(), when get device_node
'codec' failed, the function of_node_put(codec) should not
be invoked, thus fix error release.

Fixes: d24028606e ("ASoC: loongson: Add Loongson ASoC Sound Card Support")
Signed-off-by: tangbin <tangbin@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240903090620.6276-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-04 16:29:05 +02:00
Linus Walleij 7000e5f31c ASoC: tas2781-i2c: Get the right GPIO line
[ Upstream commit 1c4b509edad15192bfb64c81d3c305bbae8070db ]

The code is obtaining a GPIO reset using the reset GPIO
name "reset-gpios", but the gpiolib is already adding the
suffix "-gpios" to anything passed to this function and
will be looking for "reset-gpios-gpios" which is most
certainly not what the author desired.

Fix it up.

Fixes: ef3bcde75d ("ASoC: tas2781: Add tas2781 driver")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20240807-asoc-tas-gpios-v2-2-bd0f2705d58b@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-04 16:29:05 +02:00
Linus Walleij 92b53ece5d ASoC: tas2781-i2c: Drop weird GPIO code
[ Upstream commit c2c0b67dca3cb3b3cea0dd60075a1c5ba77e2fcd ]

The tas2781-i2c driver gets an IRQ from either ACPI or device tree,
then proceeds to check if the IRQ has a corresponding GPIO and in
case it does enforce the GPIO as input and set a label on it.

This is abuse of the API:

- First we cannot guarantee that the numberspaces of the GPIOs and
  the IRQs are the same, i.e that an IRQ number corresponds to
  a GPIO number like that.

- Second, GPIO chips and IRQ chips should be treated as orthogonal
  APIs, the irqchip needs to ascertain that the backing GPIO line
  is set to input etc just using the irqchip.

- Third it is using the legacy <linux/gpio.h> API which should not
  be used in new code yet this was added just a year ago.

Delete the offending code.

If this creates problems the GPIO and irqchip maintainers can help
to fix the issues.

It *should* not create any problems, because the irq isn't
used anywhere in the driver, it's just obtained and then
left unused.

Fixes: ef3bcde75d ("ASoC: tas2781: Add tas2781 driver")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20240807-asoc-tas-gpios-v2-1-bd0f2705d58b@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-04 16:29:05 +02:00
Rob Herring (Arm) ac7976b672 ASoC: tas2781: Use of_property_read_reg()
[ Upstream commit 31a45f9190b5b4f5cd8cdec8471babd5215eee04 ]

Replace the open-coded parsing of "reg" with of_property_read_reg().
The #ifdef is also easily replaced with IS_ENABLED().

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240702215402.839673-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: c2c0b67dca3c ("ASoC: tas2781-i2c: Drop weird GPIO code")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-04 16:29:04 +02:00
Gergo Koteles c0f6521806 ASoC: tas2781: remove unused acpi_subysystem_id
[ Upstream commit 4089d82e67a9967fc5bf2b4e5ef820d67fe73924 ]

The acpi_subysystem_id is only written and freed, not read, so
unnecessary.

Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/454639336be28d2b50343e9c8366a56b0975e31d.1707456753.git.soyer@irl.hu
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: c2c0b67dca3c ("ASoC: tas2781-i2c: Drop weird GPIO code")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-04 16:29:04 +02:00
Ma Ke 06a95f7184 ASoC: rt5682s: Return devm_of_clk_add_hw_provider to transfer the error
[ Upstream commit 3ff810b9bebe5578a245cfa97c252ab602e703f1 ]

Return devm_of_clk_add_hw_provider() in order to transfer the error, if it
fails due to resource allocation failure or device tree clock provider
registration failure.

Fixes: bdd229ab26 ("ASoC: rt5682s: Add driver for ALC5682I-VS codec")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patch.msgid.link/20240717115436.3449492-1-make24@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-04 16:29:04 +02:00
Markuss Broks 16fb61afff ASoC: amd: yc: Add a quirk for MSI Bravo 17 (D7VEK)
[ Upstream commit 283844c35529300c8e10f7a263e35e3c5d3580ac ]

MSI Bravo 17 (D7VEK), like other laptops from the family,
has broken ACPI tables and needs a quirk for internal mic
to work.

Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
Link: https://patch.msgid.link/20240829130313.338508-1-markuss.broks@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:11 +02:00
Liao Chen 5a8f8d49bc ASoC: fix module autoloading
[ Upstream commit 6ba20539ac6b12ea757b3bfe11adf8de1672d7b8 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240826084924.368387-5-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:11 +02:00
Liao Chen b3cc98bd86 ASoC: tda7419: fix module autoloading
[ Upstream commit 934b44589da9aa300201a00fe139c5c54f421563 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240826084924.368387-4-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:11 +02:00
Liao Chen 1803f06c86 ASoC: google: fix module autoloading
[ Upstream commit 8e1bb4a41aa78d6105e59186af3dcd545fc66e70 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240826084924.368387-3-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:10 +02:00
Liao Chen 7675ab5900 ASoC: intel: fix module autoloading
[ Upstream commit ae61a3391088d29aa8605c9f2db84295ab993a49 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240826084924.368387-2-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:10 +02:00
Hans de Goede ec39e3104a ASoC: Intel: soc-acpi-cht: Make Lenovo Yoga Tab 3 X90F DMI match less strict
[ Upstream commit 839a4ec06f75cec8fec2cc5fc14e921d0c3f7369 ]

There are 2G and 4G RAM versions of the Lenovo Yoga Tab 3 X90F and it
turns out that the 2G version has a DMI product name of
"CHERRYVIEW D1 PLATFORM" where as the 4G version has
"CHERRYVIEW C0 PLATFORM". The sys-vendor + product-version check are
unique enough that the product-name check is not necessary.

Drop the product-name check so that the existing DMI match for the 4G
RAM version also matches the 2G RAM version.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://patch.msgid.link/20240823074305.16873-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:10 +02:00
Hongbo Li 50dcf4b7b7 ASoC: allow module autoloading for table board_ids
[ Upstream commit 5f7c98b7519a3a847d9182bd99d57ea250032ca1 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly
autoloaded based on the alias from platform_device_id table.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240821061955.2273782-3-lihongbo22@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:08 +02:00
Hongbo Li b7420317a9 ASoC: allow module autoloading for table db1200_pids
[ Upstream commit 0e9fdab1e8df490354562187cdbb8dec643eae2c ]

Add MODULE_DEVICE_TABLE(), so modules could be properly
autoloaded based on the alias from platform_device_id table.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240821061955.2273782-2-lihongbo22@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:07 +02:00
YR Yang 0627ba9434 ASoC: mediatek: mt8188: Mark AFE_DAC_CON0 register as volatile
[ Upstream commit ff9f065318e17a1a97981d9e535fcfc6ce5d5614 ]

Add AFE Control Register 0 to the volatile_register.
AFE_DAC_CON0 can be modified by both the SOF and ALSA drivers.
If this register is read and written in cache mode, the cached value
might not reflect the actual value when the register is modified by
another driver. It can cause playback or capture failures. Therefore,
it is necessary to add AFE_DAC_CON0 to the list of volatile registers.

Signed-off-by: YR Yang <yr.yang@mediatek.com>
Reviewed-by: Fei Shao <fshao@chromium.org>
Reviewed-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://patch.msgid.link/20240801084326.1472-1-yr.yang@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:07 +02:00
Albert Jakieła aef2673741 ASoC: SOF: mediatek: Add missing board compatible
[ Upstream commit c0196faaa927321a63e680427e075734ee656e42 ]

Add Google Dojo compatible.

Signed-off-by: Albert Jakieła <jakiela@google.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20240809135627.544429-1-jakiela@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-30 16:25:07 +02:00
Arseniy Krasnov e43364f578 ASoC: meson: axg-card: fix 'use-after-free'
commit 4f9a71435953f941969a4f017e2357db62d85a86 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-18 19:24:10 +02:00
Su Hui 6ec7cbc7f5 ASoC: codecs: avoid possible garbage value in peb2466_reg_read()
[ Upstream commit 38cc0334baabc5baf08a1db753de521e016c0432 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-18 19:24:10 +02:00
Matteo Martelli b9bb963436 ASoC: sunxi: sun4i-i2s: fix LRCLK polarity in i2s mode
[ Upstream commit 3e83957e8dd7433a69116780d9bad217b00913ea ]

This fixes the LRCLK polarity for sun8i-h3 and sun50i-h6 in i2s mode
which was wrongly inverted.

The LRCLK was being set in reversed logic compared to the DAI format:
inverted LRCLK for SND_SOC_DAIFMT_IB_NF and SND_SOC_DAIFMT_NB_NF; normal
LRCLK for SND_SOC_DAIFMT_IB_IF and SND_SOC_DAIFMT_NB_IF. Such reversed
logic applies properly for DSP_A, DSP_B, LEFT_J and RIGHT_J modes but
not for I2S mode, for which the LRCLK signal results reversed to what
expected on the bus. The issue is due to a misinterpretation of the
LRCLK polarity bit of the H3 and H6 i2s controllers. Such bit in this
case does not mean "0 => normal" or "1 => inverted" according to the
expected bus operation, but it means "0 => frame starts on low edge" and
"1 => frame starts on high edge" (from the User Manuals).

This commit fixes the LRCLK polarity by setting the LRCLK polarity bit
according to the selected bus mode and renames the LRCLK polarity bit
definition to avoid further confusion.

Fixes: dd657eae81 ("ASoC: sun4i-i2s: Fix the LRCK polarity")
Fixes: 73adf87b7a ("ASoC: sun4i-i2s: Add support for H6 I2S")
Signed-off-by: Matteo Martelli <matteomartelli3@gmail.com>
Link: https://patch.msgid.link/20240801-asoc-fix-sun4i-i2s-v2-1-a8e4e9daa363@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-12 11:11:44 +02:00
Chen-Yu Tsai f39bde3f78 ASoc: SOF: topology: Clear SOF link platform name upon unload
[ Upstream commit e0be875c5bf03a9676a6bfed9e0f1766922a7dbd ]

The SOF topology loading function sets the device name for the platform
component link. This should be unset when unloading the topology,
otherwise a machine driver unbind/bind or reprobe would complain about
an invalid component as having both its component name and of_node set:

    mt8186_mt6366 sound: ASoC: Both Component name/of_node are set for AFE_SOF_DL1
    mt8186_mt6366 sound: error -EINVAL: Cannot register card
    mt8186_mt6366 sound: probe with driver mt8186_mt6366 failed with error -22

This happens with machine drivers that set the of_node separately.

Clear the SOF link platform name in the topology unload callback.

Fixes: 311ce4fe76 ("ASoC: SOF: Add support for loading topologies")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20240821041006.2618855-1-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-12 11:11:44 +02:00
Mohan Kumar 585c598082 ASoC: tegra: Fix CBB error during probe()
[ Upstream commit 6781b962d97bc52715a8db8cc17278cc3c23ebe8 ]

When Tegra audio drivers are built as part of the kernel image,
TIMEOUT_ERR is observed from cbb-fabric. Following is seen on
Jetson AGX Orin during boot:

[    8.012482] **************************************
[    8.017423] CPU:0, Error:cbb-fabric, Errmon:2
[    8.021922]    Error Code            : TIMEOUT_ERR
[    8.025966]    Overflow              : Multiple TIMEOUT_ERR
[    8.030644]
[    8.032175]    Error Code            : TIMEOUT_ERR
[    8.036217]    MASTER_ID             : CCPLEX
[    8.039722]    Address               : 0x290a0a8
[    8.043318]    Cache                 : 0x1 -- Bufferable
[    8.047630]    Protection            : 0x2 -- Unprivileged, Non-Secure, Data Access
[    8.054628]    Access_Type           : Write

[    8.106130] WARNING: CPU: 0 PID: 124 at drivers/soc/tegra/cbb/tegra234-cbb.c:604 tegra234_cbb_isr+0x134/0x178

[    8.240602] Call trace:
[    8.243126]  tegra234_cbb_isr+0x134/0x178
[    8.247261]  __handle_irq_event_percpu+0x60/0x238
[    8.252132]  handle_irq_event+0x54/0xb8

These errors happen when MVC device, which is a child of AHUB
device, tries to access its device registers. This happens as
part of call tegra210_mvc_reset_vol_settings() in MVC device
probe().

The root cause of this problem is, the child MVC device gets
probed before the AHUB clock gets enabled. The AHUB clock is
enabled in runtime PM resume of parent AHUB device and due to
the wrong sequence of pm_runtime_enable() in AHUB driver,
runtime PM resume doesn't happen for AHUB device when MVC makes
register access.

Fix this by calling pm_runtime_enable() for parent AHUB device
before of_platform_populate() in AHUB driver. This ensures that
clock becomes available when MVC makes register access.

Fixes: 16e1bcc2ca ("ASoC: tegra: Add Tegra210 based AHUB driver")
Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
Signed-off-by: Ritu Chaudhary <rituc@nvidia.com>
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://patch.msgid.link/20240823144342.4123814-3-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-12 11:11:44 +02:00
Shenghao Ding 4b83b207f0 ASoc: TAS2781: replace beXX_to_cpup with get_unaligned_beXX for potentially broken alignment
[ Upstream commit 1cc509edbe23b61e8c245611bd15d88edb635a38 ]

Use get_unaligned_be16 instead of be16_to_cpup and get_unaligned_be32
instead of be32_to_cpup for potentially broken alignment.

Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20240707083011.98-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-12 11:11:36 +02:00
Amadeusz Sławiński 67786b291e ASoC: topology: Properly initialize soc_enum values
[ Upstream commit 8ec2a2643544ce352f012ad3d248163199d05dfc ]

soc_tplg_denum_create_values() should properly set its values field.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://patch.msgid.link/20240627101850.2191513-4-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-12 11:11:35 +02:00
robelin 5d13afd021 ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object
commit b4a90b543d9f62d3ac34ec1ab97fc5334b048565 upstream.

When using kernel with the following extra config,

  - CONFIG_KASAN=y
  - CONFIG_KASAN_GENERIC=y
  - CONFIG_KASAN_INLINE=y
  - CONFIG_KASAN_VMALLOC=y
  - CONFIG_FRAME_WARN=4096

kernel detects that snd_pcm_suspend_all() access a freed
'snd_soc_pcm_runtime' object when the system is suspended, which
leads to a use-after-free bug:

[   52.047746] BUG: KASAN: use-after-free in snd_pcm_suspend_all+0x1a8/0x270
[   52.047765] Read of size 1 at addr ffff0000b9434d50 by task systemd-sleep/2330

[   52.047785] Call trace:
[   52.047787]  dump_backtrace+0x0/0x3c0
[   52.047794]  show_stack+0x34/0x50
[   52.047797]  dump_stack_lvl+0x68/0x8c
[   52.047802]  print_address_description.constprop.0+0x74/0x2c0
[   52.047809]  kasan_report+0x210/0x230
[   52.047815]  __asan_report_load1_noabort+0x3c/0x50
[   52.047820]  snd_pcm_suspend_all+0x1a8/0x270
[   52.047824]  snd_soc_suspend+0x19c/0x4e0

The snd_pcm_sync_stop() has a NULL check on 'substream->runtime' before
making any access. So we need to always set 'substream->runtime' to NULL
everytime we kfree() it.

Fixes: a72706ed82 ("ASoC: codec2codec: remove ephemeral variables")
Signed-off-by: robelin <robelin@nvidia.com>
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://patch.msgid.link/20240823144342.4123814-2-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-12 11:11:24 +02:00
Zhang Yi 489f245e00 ASoC: codecs: ES8326: button detect issue
[ Upstream commit 4684a2df9c5b3fc914377127faf2515aa9049093 ]

We find that we need to set snd_jack_types to 0. If not,
there will be a probability of button detection errors

Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Link: https://patch.msgid.link/20240807025356.24904-2-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-08 07:54:32 +02:00
Krzysztof Stępniak 2eb143e096 ASoC: amd: yc: Support mic on Lenovo Thinkpad E14 Gen 6
[ Upstream commit 23a58b782f864951485d7a0018549729e007cb43 ]

Lenovo Thinkpad E14 Gen 6 (model type 21M3)
needs a quirk entry for internal mic to work.

Signed-off-by: Krzysztof Stępniak <kfs.szk@gmail.com>
Link: https://patch.msgid.link/20240807001219.1147-1-kfs.szk@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-08 07:54:32 +02:00
Bruno Ancona 533e175c82 ASoC: amd: yc: Support mic on HP 14-em0002la
[ Upstream commit c118478665f467e57d06b2354de65974b246b82b ]

Add support for the internal microphone for HP 14-em0002la laptop using
a quirk entry.

Signed-off-by: Bruno Ancona <brunoanconasala@gmail.com>
Link: https://patch.msgid.link/20240729045032.223230-1-brunoanconasala@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-08 07:54:31 +02:00
Vijendar Mukunda 805cb277fb ASoC: SOF: amd: Fix for acp init sequence
[ Upstream commit a42db293e5983aa1508d12644f23d73f0553b32c ]

When ACP is not powered on by default, acp power on sequence explicitly
invoked by programming pgfsm control mask. The existing implementation
checks the same PGFSM status mask and programs the same PGFSM control mask
in all ACP variants which breaks acp power on sequence for ACP6.0 and
ACP6.3 variants. So to fix this issue, update ACP pgfsm control mask and
status mask based on acp descriptor rev field, which will vary based on
acp variant.

Fixes: 846aef1d7c ("ASoC: SOF: amd: Add Renoir ACP HW support")
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20240816070328.610360-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:28:23 +02:00
Yuntao Liu 30464c3174 ASoC: amd: acp: fix module autoloading
[ Upstream commit 164199615ae230ace4519141285f06766d6d8036 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from platform_device_id table.

Fixes: 9d8a7be88b ("ASoC: amd: acp: Add legacy sound card support for Chrome audio")
Signed-off-by: Yuntao Liu <liuyuntao12@huawei.com>
Link: https://patch.msgid.link/20240815084923.756476-1-liuyuntao12@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:28:22 +02:00
Bard Liao 61db7910e8 ASoC: SOF: ipc4: check return value of snd_sof_ipc_msg_data
[ Upstream commit 2bd512626f8ea3957c981cadd2ebf75feff737dd ]

snd_sof_ipc_msg_data could return error.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20231129122021.679-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-29 17:33:31 +02:00
Peter Ujfalusi 3b2f36068c ASoC: SOF: Intel: hda-dsp: Make sure that no irq handler is pending before suspend
[ Upstream commit 576a0b71b5b479008dacb3047a346625040f5ac6 ]

In the existing IPC support, the reply to each IPC message is handled in
an IRQ thread. The assumption is that the IRQ thread is scheduled without
significant delays.

On an experimental (iow, buggy) kernel, the IRQ thread dealing with the
reply to the last IPC message before powering-down the DSP can be delayed
by several seconds. The IRQ thread will proceed with register accesses
after the DSP is powered-down which results in a kernel crash.

While the bug which causes the delay is not in the audio stack, we must
handle such cases with defensive programming to avoid such crashes.

Call synchronize_irq() before proceeding to power down the DSP to make
sure that no irq thread is pending execution.

Closes: https://github.com/thesofproject/linux/issues/4608
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231012191850.147140-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-29 17:33:28 +02:00
Ricardo Rivera-Matos 5a002f41eb ASoC: cs35l45: Checks index of cs35l45_irqs[]
[ Upstream commit 44f37b6ce041c838cb2f49f08998c41f1ab3b08c ]

Checks the index computed by the virq offset before printing the
error condition in cs35l45_spk_safe_err() handler.

Signed-off-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Signed-off-by: Vlad Karpovich <vkarpovi@opensource.cirrus.com>
Acked-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230831162042.471801-1-vkarpovi@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-29 17:33:22 +02:00
Amadeusz Sławiński 7c3e55d8b4 ASoC: topology: Fix route memory corruption
commit 0298f51652be47b79780833e0b63194e1231fa34 upstream.

It was reported that recent fix for memory corruption during topology
load, causes corruption in other cases. Instead of being overeager with
checking topology, assume that it is properly formatted and just
duplicate strings.

Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Closes: https://lore.kernel.org/linux-sound/171812236450.201359.3019210915105428447.b4-ty@kernel.org/T/#m8c4bd5abf453960fde6f826c4b7f84881da63e9d
Suggested-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20240613090126.841189-1-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 06:04:22 +02:00
Amadeusz Sławiński bd865c7690 ASoC: topology: Clean up route loading
commit e0e7bc2cbee93778c4ad7d9a792d425ffb5af6f7 upstream.

Instead of using very long macro name, assign it to shorter variable
and use it instead. While doing that, we can reduce multiple if checks
using this define to one.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20240603102818.36165-5-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 06:04:22 +02:00
Takashi Iwai 6f48f45c7b ASoC: amd: yc: Add quirk entry for OMEN by HP Gaming Laptop 16-n0xxx
commit 6675e76a5c441b52b1b983ebb714122087020ebe upstream.

Fix the missing mic on OMEN by HP Gaming Laptop 16-n0xxx by adding the
quirk entry with the board ID 8A44.

Cc: stable@vger.kernel.org
Link: https://bugzilla.suse.com/show_bug.cgi?id=1227182
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240807170249.16490-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-14 13:58:57 +02:00
Jerome Brunet 8852832692 ASoC: meson: axg-fifo: fix irq scheduling issue with PREEMPT_RT
[ Upstream commit 5003d0ce5c7da3a02c0aff771f516f99731e7390 ]

With PREEMPT_RT enabled a spinlock_t becomes a sleeping lock.

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

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

Reported-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Closes: https://lore.kernel.org/linux-amlogic/20240729131652.3012327-1-avkrasnov@salutedevices.com
Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Fixes: b11d26660dff ("ASoC: meson: axg-fifo: use threaded irq to check periods")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20240807162705.4024136-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:52 +02:00
Curtis Malainey b66c92b7d1 ASoC: SOF: Remove libraries from topology lookups
[ Upstream commit 7354eb7f1558466e92e926802d36e69e42938ea9 ]

Default firmware shipped in open source are not licensed for 3P
libraries, therefore topologies should not reference them.

If a OS wants to use 3P (that they have licensed) then they should use
the appropriate topology override mechanisms.

Fixes: 8a7d5d85ed ("ASoC: SOF: mediatek: mt8195: Add devicetree support to select topologies")
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Cc: Wojciech Macek <wmacek@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20240731212153.921327-1-cujomalainey@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:51 +02:00
Jerome Audu 641de16bb3 ASoC: sti: add missing probe entry for player and reader
[ Upstream commit 6b99068d5ea0aa295f15f30afc98db74d056ec7b ]

This patch addresses a regression in the ASoC STI drivers that was
introduced in Linux version 6.6.y. The issue originated from a series of
patches (see https://lore.kernel.org/all/87wmy5b0wt.wl-kuninori.morimoto.gx@renesas.com/)
that unintentionally omitted necessary probe functions for the player
and reader components.

Probe function in `sound/soc/sti/sti_uniperif.c:415` is being replaced
by another probe function located at `sound/soc/sti/sti_uniperif.c:453`,
which should instead be derived from the player and reader components.
This patch correctly reinserts the missing probe entries,
restoring the intended functionality.

Fixes: 9f625f5e6c ("ASoC: sti: merge DAI call back functions into ops")
Signed-off-by: Jerome Audu <jau@free.fr>
Link: https://patch.msgid.link/20240727-sti-audio-fix-v2-1-208bde546c3f@free.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:51 +02:00
Krzysztof Kozlowski 8485d324aa ASoC: codecs: wsa884x: Correct Soundwire ports mask
[ Upstream commit dcb6631d05152930e2ea70fd2abfd811b0e970b5 ]

Device has up to WSA884X_MAX_SWR_PORTS number of ports and the array
assigned to prop.sink_dpn_prop has 0..WSA884X_MAX_SWR_PORTS-1 elements.
On the other hand, GENMASK(high, low) creates an inclusive mask between
<high, low>, so we need the mask from 0 up to WSA884X_MAX_SWR_PORTS-1.

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

Fixes: aa21a7d4f6 ("ASoC: codecs: wsa884x: Add WSA884x family of speakers")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240726-asoc-wcd-wsa-swr-ports-genmask-v1-6-d4d7a8b56f05@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:51 +02:00
Srinivas Kandagatla 192af3ce57 ASoC: codecs: wsa884x: parse port-mapping information
[ Upstream commit e1bc5c324bcca3acdbe817ccbf9aa7992d89479d ]

Add support to parse static master port map information from device tree.
This is required for correct port mapping between soundwire device and
master ports.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patch.msgid.link/20240626-port-map-v2-4-6cc1c5608cdd@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: dcb6631d0515 ("ASoC: codecs: wsa884x: Correct Soundwire ports mask")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:50 +02:00
Krzysztof Kozlowski e79e2d8f7a ASoC: codecs: wsa883x: Correct Soundwire ports mask
[ Upstream commit 6801ac36f25690e14955f7f9eace1eaa29edbdd0 ]

Device has up to WSA883X_MAX_SWR_PORTS number of ports and the array
assigned to prop.sink_dpn_prop has 0..WSA883X_MAX_SWR_PORTS-1 elements.
On the other hand, GENMASK(high, low) creates an inclusive mask between
<high, low>, so we need the mask from 0 up to WSA883X_MAX_SWR_PORTS-1.

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

Fixes: 43b8c7dc85 ("ASoC: codecs: add wsa883x amplifier support")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240726-asoc-wcd-wsa-swr-ports-genmask-v1-5-d4d7a8b56f05@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:50 +02:00
Srinivas Kandagatla 986141e384 ASoC: codecs: wsa883x: parse port-mapping information
[ Upstream commit 1cf3295bd108abbd7f128071ae9775fd18394ca9 ]

Add support to parse static master port map information from device tree.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patch.msgid.link/20240626-port-map-v2-2-6cc1c5608cdd@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 6801ac36f256 ("ASoC: codecs: wsa883x: Correct Soundwire ports mask")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:50 +02:00
Krzysztof Kozlowski f4bbf2f2f5 ASoC: codecs: wsa881x: Correct Soundwire ports mask
[ Upstream commit eb11c3bb64ad0a05aeacdb01039863aa2aa3614b ]

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

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

Fixes: a0aab9e140 ("ASoC: codecs: add wsa881x amplifier support")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240726-asoc-wcd-wsa-swr-ports-genmask-v1-4-d4d7a8b56f05@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:50 +02:00
Krzysztof Kozlowski 733677fc39 ASoC: codecs: wcd938x-sdw: Correct Soundwire ports mask
[ Upstream commit 3f6fb03dae9c7dfba7670858d29e03c8faaa89fe ]

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

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

Fixes: 16572522ae ("ASoC: codecs: wcd938x-sdw: add SoundWire driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240726-asoc-wcd-wsa-swr-ports-genmask-v1-2-d4d7a8b56f05@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 13:58:50 +02:00
Dan Carpenter 6d98741dbd ASoC: TAS2781: Fix tasdev_load_calibrated_data()
[ Upstream commit 92c78222168e9035a9bfb8841c2e56ce23e51f73 ]

This function has a reversed if statement so it's either a no-op or it
leads to a NULL dereference.

Fixes: b195acf5266d ("ASoC: tas2781: Fix wrong loading calibrated data sequence")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/18a29b68-cc85-4139-b7c7-2514e8409a42@stanley.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-03 08:54:40 +02:00