snd_jack_report() is supposed to be callable from an IRQ context, too,
and it's indeed used in that way from virtsnd driver.  The fix for
input_dev race in commit 1b6a6fc5 ("ALSA: jack: Access input_dev
under mutex"), however, introduced a mutex lock in snd_jack_report(),
and this resulted in a potential sleep-in-atomic.

For addressing that problem, this patch changes the relevant code to
use the object get/put and removes the mutex usage.  That is,
snd_jack_report(), it takes input_get_device() and leaves with
input_put_device() for assuring the input_dev being assigned.

Although the whole mutex could be reduced, we keep it because it can
be still a protection for potential races between creation and
deletion.

Fixes: 1b6a6fc5 ("ALSA: jack: Access input_dev under mutex")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/cf95f7fe-a748-4990-8378-000491b40329@moroto.mountainTested-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230706155357.3470-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

Pull yet more a typo fix in the converter code.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Fix data->system.parm2 typo.

Fixes: e9e02819 ("ALSA: seq: Automatic conversion of UMP events")
Signed-off-by: Minjie Du <duminjie@vivo.com>
Link: https://lore.kernel.org/r/20230705093545.14695-1-duminjie@vivo.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Remove an erroneous whitespace.

Fixes: 31278997 ("ALSA: hda/realtek - Add headset quirk for Dell DT")
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20230704044619.19343-6-luke@ljones.devSigned-off-by: Takashi Iwai <tiwai@suse.de>

Adds the required quirk to enable the Cirrus amp and correct pins
on the ASUS ROG G614J series which uses an SPI connected Cirrus amp.

While this works if the related _DSD properties are made available, these
aren't included in the ACPI of these laptops (yet).
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20230704044619.19343-5-luke@ljones.devSigned-off-by: Takashi Iwai <tiwai@suse.de>

Amends the last quirk for the G634 with 0x1caf subsys to enable the rear
speakers via pincfg.
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20230704044619.19343-4-luke@ljones.devSigned-off-by: Takashi Iwai <tiwai@suse.de>

Adds the required quirk to enable the Cirrus amp and correct pins
on the ASUS ROG GA402X series which uses an I2C connected Cirrus amp.

While this works if the related _DSD properties are made available, these
aren't included in the ACPI of these laptops (yet).
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20230704044619.19343-3-luke@ljones.devSigned-off-by: Takashi Iwai <tiwai@suse.de>

Adds the required quirk to enable the Cirrus amp and correct pins
on the ASUS ROG GV601V series which uses an I2C connected Cirrus amp.

While this works if the related _DSD properties are made available, these
aren't included in the ACPI of these laptops (yet).
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20230704044619.19343-2-luke@ljones.devSigned-off-by: Takashi Iwai <tiwai@suse.de>

The PCM memory allocation helpers have a sanity check against too many
buffer allocations.  However, the check is performed without a proper
lock and the allocation isn't serialized; this allows user to allocate
more memories than predefined max size.

Practically seen, this isn't really a big problem, as it's more or
less some "soft limit" as a sanity check, and it's not possible to
allocate unlimitedly.  But it's still better to address this for more
consistent behavior.

The patch covers the size check in do_alloc_pages() with the
card->memory_mutex, and increases the allocated size there for
preventing the further overflow.  When the actual allocation fails,
the size is decreased accordingly.
Reported-by: BassCheck <bass@buaa.edu.cn>
Reported-by: Tuo Li <islituo@gmail.com>
Link: https://lore.kernel.org/r/CADm8Tek6t0WedK+3Y6rbE5YEt19tML8BUL45N2ji4ZAz1KcN_A@mail.gmail.comReviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230703112430.30634-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

The variable codec->regmap is often protected by the lock
codec->regmap_lock when is accessed. However, it is accessed without
holding the lock when is accessed in snd_hdac_regmap_sync():

  if (codec->regmap)

In my opinion, this may be a harmful race, because if codec->regmap is
set to NULL right after the condition is checked, a null-pointer
dereference can occur in the called function regcache_sync():

  map->lock(map->lock_arg); --> Line 360 in drivers/base/regmap/regcache.c

To fix this possible null-pointer dereference caused by data race, the
mutex_lock coverage is extended to protect the if statement as well as the
function call to regcache_sync().

[ Note: the lack of the regmap_lock itself is harmless for the current
  codec driver implementations, as snd_hdac_regmap_sync() is only for
  PM runtime resume that is prohibited during the codec probe.
  But the change makes the whole code more consistent, so it's merged
  as is -- tiwai ]
Reported-by: BassCheck <bass@buaa.edu.cn>
Signed-off-by: Tuo Li <islituo@gmail.com>
Link: https://lore.kernel.org/r/20230703031016.1184711-1-islituo@gmail.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

These models use NSIWAY amplifiers for internal speaker, but cannot put
sound outside from these amplifiers. So eapd verbs are needed to initialize
the amplifiers. They can be added during boot to get working sound out
of internal speaker.
Signed-off-by: dengxiang <dengxiang@nfschina.com>
Link: https://lore.kernel.org/r/20230703021751.2945750-1-dengxiang@nfschina.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

This applies a SND_PCI_QUIRK(...) to the Clevo NPx0SNx barebones fixing the
microphone not being detected on the headset combo port.
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230628155434.584159-1-wse@tuxedocomputers.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Pull a typo fix in MIDI 2.0 helper code.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

A wrong size for UMP_SYSTEM_STATUS_MIDI_TIME_CODE and case
UMP_SYSTEM_STATUS_SONG_SELECT was reported at converting to the legacy
MIDI 1.0 stream.  This patch corrects the value.

Fixes: 0b5288f5 ("ALSA: ump: Add legacy raw MIDI support")
Link: https://lore.kernel.org/r/20230628094352.15754-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

It is preferable not to populate the constant array for constant strings
on the stack.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20230627235406.289970-1-o-takashi@sakamocchi.jpSigned-off-by: Takashi Iwai <tiwai@suse.de>

Don't populate the const array on the stack, instead make it static.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20230627113253.700065-1-colin.i.king@gmail.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v6.5

A fairly quiet release from a core and framework point of view, but a
very big one from the point of view of new drivers:

 - More refectoring from Morimoto-san, this time mainly around DAI
   links and how we control the ordering of trigger() callbacks.
 - Convert a lot of drivers to use maple tree based caches.
 - Lots of work on the x86 driver stack.
 - Compressed audio support for Qualcomm.
 - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon,
   Ingenic X1000, Intel systems with various CODECs, Longsoon platforms,
   Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with
   NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.

Pull the 6.5-devel branch for upstreaming.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

On HP EliteBook 835/845/845W G10, the audio LEDs can be enabled by
ALC285_FIXUP_HP_MUTE_LED. So use it accordingly.
Signed-off-by: Andy Chi <andy.chi@canonical.com>
Cc: <stable@vger.kernel.org>
Fixes: 3e10f6ca ("ALSA: hda/realtek: Add quirk for HP EliteBook G10 laptops")
Link: https://lore.kernel.org/r/20230626130301.301712-1-andy.chi@canonical.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

According to CTA 861 the channel/speaker allocation info in the
audio infoframe only applies to uncompressed (PCM) audio streams.

The channel count info should indicate the number of channels
in the transmitted audio, which usually won't match the number of
channels used to transmit the compressed bitstream.

Some devices (eg some Sony TVs) will refuse to decode compressed
audio if these values are not set correctly.

To fix this we can simply set the channel count to 0 (which means
"refer to stream header") and set the channel/speaker allocation to 0
as well (which would mean stereo FL/FR for PCM, a safe value all sinks
will support) when transmitting compressed audio.
Signed-off-by: Matthias Reichl <hias@horus.com>
Link: https://lore.kernel.org/r/20230624165232.5751-1-hias@horus.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

The SADs of compressed formats contain the channel and sample rate
info of the audio data inside the compressed stream, but when
building constraints we must use the rates and channels used to
transport the compressed streams.

eg 48kHz 6ch EAC3 needs to be transmitted as a 2ch 192kHz stream.

This patch fixes the constraints for the common AC3 and DTS formats,
the constraints for the less common MPEG, DSD etc formats are copied
directly from the info in the SADs as before as I don't have the specs
and equipment to test those.
Signed-off-by: Matthias Reichl <hias@horus.com>
Link: https://lore.kernel.org/r/20230624165216.5719-1-hias@horus.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

The generic snd_soc_dai_get_dlc() contains a default translation function
for DAI names which has factored out common code in a number of card
drivers, resolving the dai_name and of_node either using a driver provided
translation function or with a generic implementation. Unfortunately the
of_node can't be set by the translation function since it currently doesn't
have an interface to do that but snd_soc_dai_get_dlc() only initialises the
of_node in the case where there is no translation function.

This breaks the Meson support after conversion to use the generic helpers
since the DPCM cards for it check which component of the SoC is connected
to each link by checking the compatible for the component and the Meson
components provide a custom operation so don't use the generic code.

Fix this and potentially other cards by unconditionally storing the node in
the dai_link_component, there shouldn't be a binding specific of_node
selected since that's how we determine the translation function.

Fixes: 2e1dbea1 ("ASoC: meson: use snd_soc_{of_}get_dlc()")
Fixes: 3c8b5861 ("ASoC: soc-core.c: add index on snd_soc_of_get_dai_name()")
Link: https://lore.kernel.org/r/Message-Id: <20230623-asoc-fix-meson-probe-v1-1-82b2c2ec5ca4@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

Return -EINVAL instead of success on this error path.

Fixes: 915f5ead ("ASoC: tas2781: firmware lib")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/Message-Id: <729bb6b3-bc1d-4b3d-8b65-077a492c753c@moroto.mountain>
Signed-off-by: Mark Brown <broonie@kernel.org>

pm_runtime_allow() is not needed for ACP child platform devices.
Replace pm_runtime_allow() with pm_runtime_mark_last_busy()
& pm_runtime_set_active() in pm_runtime enable sequence for
ACP child platform drivers.
Signed-off-by: Arun Gopal <arungopal.kondaveeti@amd.com>
Link: https://lore.kernel.org/r/Message-Id: <20230623214150.4058721-1-arungopal.kondaveeti@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

Pull one more API update for UMP core.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Yet more preliminary work for the upcoming USB gadget support.

Now export the helpers to convert between legacy MIDI1 and UMP data
for handling the MIDI 1.0 USB interface.  The header file is moved to
include/sound.

The API functions are slightly changed, so that they can be used
without the direct access to snd_ump object.  The allocation is done
in ump.c itself as it's a simple kcalloc().

Link: https://lore.kernel.org/r/20230623075530.10976-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

The new driver has two modules that both get enabled for build testing
when all codecs are selected. The comlib part has an i2c dependency,
so this remains disabled on builds without i2c, but then the other
one fails to link:

ERROR: modpost: "tasdevice_dev_bulk_write" [sound/soc/codecs/snd-soc-tas2781-fmwlib.ko] undefined!
ERROR: modpost: "tasdevice_dev_update_bits" [sound/soc/codecs/snd-soc-tas2781-fmwlib.ko] undefined!
ERROR: modpost: "tasdevice_dev_bulk_read" [sound/soc/codecs/snd-soc-tas2781-fmwlib.ko] undefined!
ERROR: modpost: "tasdevice_dev_read" [sound/soc/codecs/snd-soc-tas2781-fmwlib.ko] undefined!
ERROR: modpost: "tasdevice_dev_write" [sound/soc/codecs/snd-soc-tas2781-fmwlib.ko] undefined!

There are many ways to address this, adding an explicit dependency seems
to be the clearest method that keeps the structure of the driver otherwise
unchanged.

Fixes: ef3bcde7 ("ASoC: tas2781: Add tas2781 driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/Message-Id: <20230622101205.3180938-1-arnd@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

BIOS invokes ACP Power off sequence based on ACP device state.
Remove redundant code from ACP PCI driver for ACP Power off sequence.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/Message-Id: <20230622152406.3709231-4-Syed.SabaKareem@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

Clear pdm dma interrupt mask in acp_dmic_shutdown().

'Fixes: c32bd332 ("ASoC: amd: acp: Add generic support for
PDM controller on ACP")'
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/Message-Id: <20230622152406.3709231-1-Syed.SabaKareem@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

TDM mode for max98090 is dsp_a compatible with such limitations:
1) Up to four timeslots supported.
2) Only 16 bits timeslots supported.
3) Only 2 active timeslots (L/R) supported.

We want to setup TDM mode only when dsp_a mode is selected. So move
M98090_REG_TDM_FORMAT/M98090_REG_TDM_CONTROL registers setup from
max98090_set_tdm_slot() to the max98090_dai_set_fmt(). Also extend
max98090_set_tdm_slot() with all TDM limitations check.
Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Link: https://lore.kernel.org/r/Message-Id: <20230622142038.63388-1-fido_max@inbox.ru>
Signed-off-by: Mark Brown <broonie@kernel.org>

If the soundcard does not specify the dapm pins, let the common
code add these pins for jack.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/Message-Id: <20230302120327.10823-1-srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

The i2s driver uses the mapped __iomem address of the FIFO as the DMA
address for the device. This apparently works on loongarch because of
the way it handles __iomem pointers as aliases of physical addresses,
but this is not portable to other architectures and causes a compiler
warning when dma addresses are not the same size as pointers:

sound/soc/loongson/loongson_i2s_pci.c: In function 'loongson_i2s_pci_probe':
sound/soc/loongson/loongson_i2s_pci.c:110:29: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  110 |         tx_data->dev_addr = (dma_addr_t)i2s->reg_base + LS_I2S_TX_DATA;
      |                             ^
sound/soc/loongson/loongson_i2s_pci.c:113:29: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  113 |         rx_data->dev_addr = (dma_addr_t)i2s->reg_base + LS_I2S_RX_DATA;
      |                             ^

Change the driver to instead use the physical address as stored in the
PCI BAR resource directly. Since 'dev_addr' is a 32-bit address, I think
this results in the same truncated address on loongarch but is otherwise
closer to portable code and avoids the warning.

Fixes: d84881e0 ("ASoC: Add support for Loongson I2S controller")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/Message-Id: <20230622101235.3230941-1-arnd@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

"enum" values should be integers or strings, not arrays (though json-schema
does allow arrays, we do not). In this case, all possible combinations are
allowed anyways, so there's little point in expressing as an array.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/Message-Id: <20230621231044.3816914-1-robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

Remove stale comments in AHUB driver which is related to DAPM
widgets and routes. This is misleading otherwise.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/Message-Id: <1687433656-7892-7-git-send-email-spujar@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

Align with other AHUB module drivers and use normal system
sleep for ASRC as well.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/Message-Id: <1687433656-7892-6-git-send-email-spujar@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

This requires a patched ACPI table or a firmware from ASUS to work because
the system does not come with the _DSD field for the CSC3551.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217550Signed-off-by: Matthew Anderson <ruinairas1992@gmail.com>
Tested-by: Philip Mueller <philm@manjaro.org>
Link: https://lore.kernel.org/r/20230621161714.9442-1-ruinairas1992@gmail.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v6.4-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fix for v6.4

A fix for a typoed iterator in the Intel Soundwire driver, fairly simple
on inspection though not reviewed by Intel.

Currently, fsl-asoc-card supports passing the width of the TDM slot, but
not the number of slots in use, as it harcodes it as two slots.

Add support for passing the number of slots in use.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Link: https://lore.kernel.org/r/20230616203913.551183-1-festevam@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

Add drivers for Qualcomm WSA8840/WSA8845/WSA8845H smart speaker
amplifiers.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230616115751.392886-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Add binding for WSA8840/WSA8845/WSA8845H smart speaker amplifiers used
in Qualcomm QRD8550 board with SM8550 SoC.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230616115751.392886-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>