| Commit message (Collapse) | Author | Age | Files | Lines |
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The platform_get_irq() returns negative error codes. It can't actually
return zero, but if it did that should be treated as success.
Fixes: eef07b9e0925 ("ASoC: mediatek: mt6359: add MT6359 accdet jack driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YvThhr86N3qQM2EO@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
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Since the order of the amps in the ACPI determines the device name,
and the ACPI order may change depending on hardware configuration,
use UID to dynamically compute the dai links, allowing dynamic
assignment of the name_prefix.
The UIDs for these amps in ACPI are fixed, and map to a name_prefix,
where:
UID 0x0 -> WL
UID 0x1 -> WR
UID 0x2 -> TL
UID 0x3 -> TR
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220801094034.3927841-1-sbinding@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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'unsigned int' is better than 'unsigned'.
Signed-off-by: Xin Gao <gaoxin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220808153910.59545-1-gaoxin@cdjrlc.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The "i2s_priv" pointer cannot be NULL. Some NULL checks were deleted
in commit d7bffbe9cbd3 ("ASoC: mediatek: mt8186: remove unnecessary
judgments") but this one was accidentally left behind.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/Yuo7LGPk8KnBW6ac@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
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A recent change in clang strengthened its -Wbitfield-constant-conversion
to warn when 1 is assigned to a 1-bit signed integer bitfield, as it can
only be 0 or -1, not 1:
sound/soc/atmel/mchp-spdiftx.c:505:20: error: implicit truncation from 'int' to bit-field changes value from 1 to -1 [-Werror,-Wbitfield-constant-conversion]
dev->gclk_enabled = 1;
^ ~
1 error generated.
The actual value of the field is never checked, just that it is not
zero, so there is not a real bug here. However, it is simple enough to
silence the warning by making the bitfield unsigned, which matches the
mchp-spdifrx driver.
Fixes: 06ca24e98e6b ("ASoC: mchp-spdiftx: add driver for S/PDIF TX Controller")
Link: https://github.com/ClangBuiltLinux/linux/issues/1686
Link: https://github.com/llvm/llvm-project/commit/82afc9b169a67e8b8a1862fb9c41a2cd974d6691
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/r/20220810010809.2024482-1-nathan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The src4xxx keyword is used for future capability to integrate
other codecs similar to the src4392 to the same code base.
Signed-off-by: Matt Flax <flatmax@flatmax.com>
Link: https://lore.kernel.org/r/20220810013213.1544645-1-flatmax@flatmax.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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s/TLV320ADCX104/TLV320ADCX140/
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/63efe8fe4e25a8ac386762d2d7cfe9bb9482333f.1659814389.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
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The two commits referenced below break mono playback via I2S DAI because
they set BCLK to half the required speed. For PCM transport over I2S, the
number of transmitted channels is always 2, even for mono playback.
Fixes: dcd79364bff3 ("ASoC: codec: tlv3204: Enable 24 bit audio support")
Fixes: 40b37136287b ("ASoC: tlv320aic32x4: Fix bdiv clock rate derivation")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20220810104156.665452-1-p.zabel@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Martin Povišer <povik+lin@cutebit.org>:
The first two fixes should be straightforward.
The latter two clean up what looks to me like a mess in the setting of
power levels. However we settle it, we should then do the same changes
to TAS2764, which has the same template (and maybe there are other
drivers).
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Because the PWR_CTRL field is modeled as the power state of the DAC
widget, and at the same time it is used to implement mute/unmute, we
need some additional book-keeping to have the right end result no matter
the sequence of calls. Without this fix, one can mute an ongoing stream
by toggling a speaker pin control.
Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220808141246.5749-5-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The driver is setting the PWR_CTRL field in both the set_bias_level
callback and on DAPM events of the DAC widget (and also in the
mute_stream method). Drop the set_bias_level callback altogether as the
power setting it does is in conflict with the other code paths.
Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220808141246.5749-4-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The part is a mono speaker amp, but it can do downmix and switch between
left and right channel, so the right channel range is 1 to 2.
Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220808141246.5749-3-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix setting of FSYNC polarity for DAI formats other than I2S. Also
add support for polarity inversion.
Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220808141246.5749-2-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The patch fixes the JD voltage dropping issue in the HDA JD using.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Reported-by: Mohan Kumar D <mkumard@nvidia.com>
Link: https://lore.kernel.org/r/20220808052836.25791-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Changes to add HDMI capture support broke the machine driver probe for
all other platforms. The commit listed in the Fixes tag added a
board_id descriptor but didn't add the default name for the
sof_essx8336 machine driver.
Add the missing entry and remove the now-useless platform driver
alias.
Reported-by: Eugene J Markow <ejmarkow@yahoo.com>
BugLink: https://github.com/thesofproject/linux/issues/3336
Fixes: 86b1959a2ccb ("ASoC: Intel: sof_es8336: add support for HDMI_In capture")
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220805133332.207932-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Takashi Iwai <tiwai@suse.de>:
This is a patch series to paper over the theoretical buffer overflow
that might be caused by snprintf(). snprintf() is notorious for its
behavior and the usage of a safer version, scnprintf(), is
recommended.
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snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in the buffer
overflow (although it's unrealistic).
This patch replaces with a safer version, scnprintf() for papering
over such a potential issue.
Fixes: 29c8e4398f02 ("ASoC: SOF: Intel: hda: add extended rom status dump to error log")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801165420.25978-4-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in the buffer
overflow (although it's unrealistic).
This patch replaces with a safer version, scnprintf() for papering
over such a potential issue.
Fixes: 5b10b6298921 ("ASoC: SOF: Add `memory_info` file to debugfs")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801165420.25978-3-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in a buffer
overflow (although it's unrealistic).
This patch replaces it with a safer version, scnprintf() for papering
over such a potential issue.
Fixes: f1b3b320bd65 ("ASoC: Intel: avs: Generic soc component driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220801165420.25978-2-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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When DPCM tries to add valid BE connections at dpcm_add_paths(), it
doesn't check whether the picked BE actually supports for the given
stream direction. Due to that, when an asymmetric BE stream is
present, it picks up wrongly and this may result in a NULL dereference
at a later point where the code assumes the existence of a
corresponding BE substream.
This patch adds the check for the presence of the substream for the
target BE for avoiding the problem above.
Note that we have already some fix for non-existing BE substream at
commit 6246f283d5e0 ("ASoC: dpcm: skip missing substream while
applying symmetry"). But the code path we've hit recently is rather
happening before the previous fix. So this patch tries to fix at
picking up a BE instead of parsing BE lists.
Fixes: bbf7d3b1c4f4 ("ASoC: soc-pcm: align BE 'atomicity' with that of the FE")
Reported-by: Alex Natalsson <harmoniesworlds@gmail.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/CADs9LoPZH_D+eJ9qjTxSLE5jGyhKsjMN7g2NighZ16biVxsyKw@mail.gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801170510.26582-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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When building with Clang we encounter these warnings:
| sound/soc/sof/ipc3-topology.c:2343:4: error: format specifies type
| 'unsigned char' but the argument has type 'int' [-Werror,-Wformat]
| SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH);
| ^~~~~~~~~~~~~~~^~~~~~~~~~~~~~~^~~~~~~~~~~~~
Use correct format specifier `%d` since args are of type int.
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Reported-by: Nathan Chancellor <nathan@kernel.org>
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220803204442.2996580-1-justinstitt@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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We usually do cleanup in reverse order of init. Currently in case of
error rz_ssi_release_dma_channels() done in the reverse order. This
patch improves error handling in rz_ssi_probe() error path.
While at it, use "goto cleanup" style to reduce code duplication.
Reported-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220728092612.38858-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Updated DMI entries 21EM, 21EN, 21J5 and 21J6 for
AMD platforms P15v Gen 3 and P14s Gen 3.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216267
Signed-off-by: syed saba kareem <Syed.SabaKareem@amd.com>
Reported-by: Pananchikkal Renjith <renjith.pananchikkal@amd.com>
Link: https://lore.kernel.org/r/20220802062503.159328-1-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Includes a few usual updates for HD- and USB-audio and a trivial
cleanup patch"
* tag 'sound-fix-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda: Fix crash due to jack poll in suspend
ALSA: hda/cirrus - support for iMac 12,1 model
ALSA: usb-audio: make read-only array marker static const
ALSA: hda/realtek: Add a quirk for HP OMEN 15 (8786) mute LED
ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II
ALSA: scarlett2: Add Focusrite Clarett+ 8Pre support
ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model
ALSA: ice1712: remove redundant assignment to new
ALSA: hda/realtek: Add quirk for another Asus K42JZ model
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With jackpoll_in_suspend flag set, there is a possibility that
jack poll worker thread will run even after system suspend was
completed. Any register access after system pm callback flow
will result in kernel crash as still jack poll worker thread
tries to access registers.
To fix the crash issue during system flow, cancel the jack poll
worker thread during system pm prepare callback and cancel the
worker thread at start of runtime suspend callback and re-schedule
at last to avoid any unwarranted access of register by worker thread
during suspend flow.
Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
Fixes: b33115bd05af ("ALSA: hda: Jack detection poll in suspend state")
Link: https://lore.kernel.org/r/20220811052704.2944-1-mkumard@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The 12,1 model requires the same configuration as the 12,2 model
to enable headphones but has a different codec SSID. Adds
12,1 SSID for matching quirk.
[ re-sorted in SSID order by tiwai ]
Signed-off-by: Allen Ballway <ballway@chromium.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220810152701.1.I902c2e591bbf8de9acb649d1322fa1f291849266@changeid
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Don't populate the read-only array marker on the stack but instead make
it static const. Also makes the object code a little smaller.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220809181544.3046429-1-colin.i.king@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Board ID 8786 seems to be another variant of the Omen 15 that needs
ALC285_FIXUP_HP_MUTE_LED for working mute LED.
Signed-off-by: Bedant Patnaik <bedant.patnaik@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220809142455.6473-1-bedant.patnaik@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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ASUS ROG Zenith II has two USB interfaces, one for the front headphone
and another for the rest I/O. Currently we provided the mixer mapping
for the latter but with an incomplete form.
This patch corrects and provides more comprehensive mixer mapping, as
well as providing the proper device names for both the front headphone
and main audio.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211005
Fixes: 2a48218f8e23 ("ALSA: usb-audio: Add mixer workaround for TRX40 and co")
Link: https://lore.kernel.org/r/20220809073259.18849-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The Focusrite Clarett+ 8Pre uses the same protocol as the Scarlett Gen
2 and Gen 3 product range. This patch adds support for the Clarett+
8Pre by adding appropriate entries to the scarlett2 driver.
The Clarett+ 2Pre and 4Pre, and the Clarett USB product line
presumably use the same protocol as well, so support for them can
easily be added if someone can test.
Signed-off-by: Christian Colglazier <christian@cacolglazier.com>
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/20220809043241.GA2749152@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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There is another LENOVO 20149 (Type1Sku0) Notebook model with
CX20590, the device PCI SSID is 17aa:3977, which headphones are
not responding, that requires the quirk CXT_PINCFG_LENOVO_NOTEBOOK.
Add the corresponding entry to the quirk table.
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220808073406.19460-1-tangmeng@uniontech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The variable new is initialized with a value but it is never read. It is
being re-assigned a new value in every case path in the following switch
statement. The assignment is redundant and can be removed.
Cleans up clang scan build warning:
sound/pci/ice1712/quartet.c:569:8: warning: Although the value stored
to 'new' is used in the enclosing expression, the value is never actually
read from 'new' [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220805120439.2341600-1-colin.i.king@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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There is another Asus K42JZ model with the PCI SSID 1043:1313
that requires the quirk ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE.
Add the corresponding entry to the quirk table.
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220805074534.20003-1-tangmeng@uniontech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"As the diffstat shows, we've had lots of developments in a wide range
at this time; the majority of changes are about ASoC, including
subsystem-wide cleanups, continued SOF / Intel updates and a bunch of
new drivers (as usual), while there have been some significant (but
almost invisible) improvements in ALSA core side, too.
Below are some highlights:
Core:
- Faster lookups of control elements with Xarray; normal user won't
notice, but on the devices with tons of control elements, it can be
visibly faster
- Support for input validation for controls; this will harden for
badly written drivers in general with a slight overhead
- Deferred async signal handling for working around the potential
deadlocks
- Cleanup / refactoring raw MIDI locking code
ASoC:
- Restructing of the set_fmt() callbacks for making things clearer in
situations like CODEC to CODEC links
- Clean up and modernizing the DAI naming scheme setups
- Merge of more of the Intel AVS driver stack, including some board
integrations
- New version 4 mechanism for communication with SOF DSPs
- Suppoort for dynamically selecting the PLL to use at runtime on
i.MX platforms
- Improvements for CODEC to CODEC support in the generic cards
- Support for AMD Jadeite and various machines, AMD RPL, Intel
MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra
MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and
WAS883x, and Texas Instruments TAS2780
HD- and USB-audio:
- Continued improvement for CS35L41 (sub)codec support
- More quirks for various devices (HP, Lenovo, Dell, Clevo)"
* tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (778 commits)
ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx
ALSA: line6: Replace sprintf() with sysfs_emit()
ALSA: hda: Replace sprintf() with sysfs_emit()
ALSA: pcm: Replace sprintf() with sysfs_emit()
ALSA: core: Replace scnprintf() with sysfs_emit()
ALSA: control-led: Replace sprintf() with sysfs_emit()
ALSA: aoa: Replace sprintf() with sysfs_emit()
ALSA: ac97: Replace sprintf() with sysfs_emit()
ALSA: hda/realtek: Add quirk for Clevo NV45PZ
ALSA: hda/realtek: Add quirk for Lenovo Yoga9 14IAP7
ALSA: control: Use deferred fasync helper
ALSA: pcm: Use deferred fasync helper
ALSA: timer: Use deferred fasync helper
ALSA: core: Add async signal helpers
ASoC: q6asm: use kcalloc() instead of kzalloc()
ACPI: scan: Add CLSA0101 Laptop Support
ALSA: hda: cs35l41: Support CLSA0101
ALSA: hda: cs35l41: Use the CS35L41 HDA internal define
ASoC: dt-bindings: use spi-peripheral-props.yaml
ASoC: codecs: va-macro: use fsgen as clock
...
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Fixes speaker output on HP Spectre x360 15-eb0xxx
[ re-sorted in SSID order by tiwai ]
Signed-off-by: Ivan Hasenkampf <ivan.hasenkampf@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220803164001.290394-1-ivan.hasenkampf@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces those usages
straightforwardly with a new helper, sysfs_emit().
Link: https://lore.kernel.org/r/20220801165639.26030-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces those usages
straightforwardly with new helpers, sysfs_emit() and sysfs_emit_at().
Link: https://lore.kernel.org/r/20220801165639.26030-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces such a
sprintf() call straightforwardly with the new helper.
Link: https://lore.kernel.org/r/20220801165639.26030-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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sysfs_emit() is a new helper to simplify the sysfs string output.
Replace the open-code with this new helper.
Link: https://lore.kernel.org/r/20220801165639.26030-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces such sprintf()
calls with sysfs_emit() while simplifying the open code in
list_show().
Link: https://lore.kernel.org/r/20220801165639.26030-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces such sprintf()
calls with sysfs_emit() while simplifying the open code in
modalias_show(); as modalias[] is a NUL-terminated string, we can pass
it straightly to a printf() argument.
Link: https://lore.kernel.org/r/20220801165639.26030-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces the open code
straightforwardly with a new helper.
Link: https://lore.kernel.org/r/20220801165639.26030-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: More updates for v5.20
More updates that came in since the last pull request I sent, a series
of driver specific changes:
- Support for AMD RPL, some Intel platforms and Mediatek MT8186.
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Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().
Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20211006180810.GA913370@embeddedor
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Claudiu Beznea <claudiu.beznea@microchip.com>:
Hi,
The series adds one fix for mchp-spdifrx and one cleanups for
mchp-spdifrx and mchp-spdifrx drivers.
Thank you,
Claudiu Beznea
Changes in v3:
- changed cover letter title s/few/one, s/cleanups/cleanup
- fix compilation error and warnings
- keep only patch 1/5 and patch 3/5 from previous version as the rest
of them were integrated
Changes in v2:
- s/tag/tab in the title of patch 2/5
Claudiu Beznea (2):
ASoC: mchp-spdifrx: disable end of block interrupt on failures
ASoC: mchp-spdiftx: remove references to mchp_i2s_caps
sound/soc/atmel/mchp-spdifrx.c | 9 ++++++---
sound/soc/atmel/mchp-spdiftx.c | 8 --------
2 files changed, 6 insertions(+), 11 deletions(-)
--
2.34.1
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Remove references to struct mchp_i2s_caps as they are not used.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220727090814.2446111-3-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Disable end of block interrupt in case of wait for completion timeout
or errors to undo previously enable operation (done in
mchp_spdifrx_isr_blockend_en()). Otherwise we can end up with an
unbalanced reference counter for this interrupt.
Fixes: ef265c55c1ac ("ASoC: mchp-spdifrx: add driver for SPDIF RX")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220727090814.2446111-2-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The afe_priv->dai_priv[] is allocated when platform driver probe(), if it
failed, the ASoC platform driver probe() will return fail first.
Therefore, this is excessive judgment, and the condition will never be
established.
Bug report: https://www.spinics.net/lists/alsa-devel/msg145609.html
This is a semi-automatic email about new static checker warnings.
The patch ae92dcbee8b6: "ASoC: mediatek: mt8186: support tdm in
platform driver" from May 23, 2022, leads to the following Smatch
complaint:
sound/soc/mediatek/mt8186/mt8186-dai-tdm.c:424 mtk_dai_tdm_hw_params()
warn: variable dereferenced before check 'tdm_priv' (see line 406)
sound/soc/mediatek/mt8186/mt8186-dai-tdm.c
405 struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[tdm_id];
406 unsigned int tdm_mode = tdm_priv->tdm_mode;
^^^^^^^^^^^^^^^^^^^
Lot's of dereferences
407 unsigned int data_mode = tdm_priv->data_mode;
408 unsigned int rate = params_rate(params);
409 unsigned int channels = params_channels(params);
410 snd_pcm_format_t format = params_format(params);
411 unsigned int bit_width =
412 snd_pcm_format_physical_width(format);
413 unsigned int tdm_channels = (data_mode == TDM_DATA_ONE_PIN) ?
414 get_tdm_ch_per_sdata(tdm_mode, channels) : 2;
415 unsigned int lrck_width =
416 get_tdm_lrck_width(format, tdm_mode);
417 unsigned int tdm_con = 0;
418 bool slave_mode = tdm_priv->slave_mode;
419 bool lrck_inv = tdm_priv->lck_invert;
420 bool bck_inv = tdm_priv->bck_invert;
421 unsigned int tran_rate;
422 unsigned int tran_relatch_rate;
423
424 if (!tdm_priv) {
^^^^^^^^^
Checked too late
425 dev_err(afe->dev, "%s(), tdm_priv == NULL", __func__);
426 return -EINVAL;
Fixes: ae92dcbee8b6 ("ASoC: mediatek: mt8186: support tdm in platform driver")
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/20220726154220.28141-1-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix Smatch static checker warning. strncmp() here only needs to compare
the first seven bytes, so in order to make the code more clear, only the
first seven bytes of the string used as the comparison are reserved.
Bug report: https://www.spinics.net/lists/alsa-devel/msg145608.html
sound/soc/mediatek/mt8186/mt8186-dai-adda.c:78 get_adda_priv_by_name()
warn: strncmp() with weird length: 17 vs 7
sound/soc/mediatek/mt8186/mt8186-dai-adda.c
72 static struct mtk_afe_adda_priv *get_adda_priv_by_name(struct mtk_base_afe *afe,
73 const char *name)
74 {
75 struct mt8186_afe_private *afe_priv = afe->platform_priv;
76 int dai_id;
77
--> 78 if (strncmp(name, "aud_dac_hires_clk", 7) == 0 ||
79 strncmp(name, "aud_adc_hires_clk", 7) == 0)
Fixes: b65c466220b3 ("ASoC: mediatek: mt8186: support adda in platform driver")
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Link: https://lore.kernel.org/r/20220726153130.27584-1-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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