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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial updates from Greg KH:
"Here is the big set of tty and serial driver changes for 6.8-rc1.
As usual, Jiri has a bunch of refactoring and cleanups for the tty
core and drivers in here, along with the usual set of rs485 updates
(someday this might work properly...)
Along with those, in here are changes for:
- sc16is7xx serial driver updates
- platform driver removal api updates
- amba-pl011 driver updates
- tty driver binding updates
- other small tty/serial driver updates and changes
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (197 commits)
serial: sc16is7xx: refactor EFR lock
serial: sc16is7xx: reorder code to remove prototype declarations
serial: sc16is7xx: refactor FIFO access functions to increase commonality
serial: sc16is7xx: drop unneeded MODULE_ALIAS
serial: sc16is7xx: replace hardcoded divisor value with BIT() macro
serial: sc16is7xx: add explicit return for some switch default cases
serial: sc16is7xx: add macro for max number of UART ports
serial: sc16is7xx: add driver name to struct uart_driver
serial: sc16is7xx: use i2c_get_match_data()
serial: sc16is7xx: use spi_get_device_match_data()
serial: sc16is7xx: use DECLARE_BITMAP for sc16is7xx_lines bitfield
serial: sc16is7xx: improve do/while loop in sc16is7xx_irq()
serial: sc16is7xx: remove obsolete loop in sc16is7xx_port_irq()
serial: sc16is7xx: set safe default SPI clock frequency
serial: sc16is7xx: add check for unsupported SPI modes during probe
serial: sc16is7xx: fix invalid sc16is7xx_lines bitfield in case of probe error
serial: 8250_exar: Set missing rs485_supported flag
serial: omap: do not override settings for RS485 support
serial: core, imx: do not set RS485 enabled if it is not supported
serial: core: make sure RS485 cannot be enabled when it is not supported
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We need the serial fixes in here as well to build off of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.
This patch converts struct serdev_device_ops hooks and its
instantiations.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Acked-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20231206073712.17776-24-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"It was a calm development cycle. There were an ALSA core extension for
subformat PCM bits and a few ASoC core changes to support N:M
mappings, while the most of remaining changes are driver-specific.
Core:
- API extensions for properly limiting PCM format bits via subformat
- Enhanced support for N:M CPU:CODEC mappings in the core and in
audio-graph-card2
ASoC:
- Lots of SOF updates: fallback support to older IPC versions,
notification on control changes with IPC4. Also supports for ACPI
parse for the ES83xx driver that reduces quirks.
- Device tree support for describing parts of the card which can be
active over suspend (for very low power playback or wake word use
cases)
- Support for more AMD and Intel systems, NXP i.MX8m MICFIL, Qualcomm
SM8250, SM8550, SM8650 and X1E80100
- Drop of Freescale MPC8610 code that is no longer supported
HD-audio:
- More CS35L41 codec extensions for Dell, HP and Lenovo models
- TAS2781 codec extensions for Lenovo and co
- New PCM subformat supports
Others:
- More enhancement for Scarlett2 USB mixer support
- Various kselftest fixes"
* tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (337 commits)
kselftest/alsa - conf: Stringify the printed errno in sysfs_get()
kselftest/alsa - mixer-test: Fix the print format specifier warning
kselftest/alsa - mixer-test: Fix the print format specifier warning
kselftest/alsa - mixer-test: fix the number of parameters to ksft_exit_fail_msg()
ALSA: hda/tas2781: annotate calibration data endianness
ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP Envy X360 13-ay0xxx
ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140
ALSA: ac97: fix build regression
ALSA: hda: cs35l41: Support more HP models without _DSD
ALSA: hda/tas2781: add fixup for Lenovo 14ARB7
ALSA: hda/tas2781: add TAS2563 support for 14ARB7
ALSA: hda/tas2781: add configurable global i2c address
ALSA: hda/tas2781: add ptrs to calibration functions
ALSA: hda: Add driver properties for cs35l41 for Lenovo Legion Slim 7 Gen 8 serie
ALSA: hda/realtek: enable SND_PCI_QUIRK for Lenovo Legion Slim 7 Gen 8 (2023) serie
ALSA: hda/tas2781: configure the amp after firmware load
ALSA: mark all struct bus_type as const
ASoC: pxa: sspa: Don't select SND_ARM
ASoC: rt5663: cancel the work when system suspends
ALSA: scarlett2: Add PCM Input Switch for Solo Gen 4
...
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Sparse reports an endian mismatch.
The amplifier expects the calibration data as big-endian.
Use the __be32 type to express endianness better.
Fixes: c3ca4458cc2f ("ALSA: hda/tas2781: add TAS2563 support for 14ARB7")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401072137.Oc7pQgRW-lkp@intel.com/
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/3852ff28ea7d5d8f2086d8dd78aeff8d1d984991.1704748435.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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This enables the mute and mic-mute LEDs on the HP Envy X360 13-ay0xxx
convertibles.
The quirk 'ALC245_FIXUP_HP_X360_MUTE_LEDS' already exists and is now
enabled for this device.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216197
Signed-off-by: Tom Jason Schwanke <tom@catboys.cloud>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/651b26e9-e86b-45dd-aa90-3e43d6b99823@catboys.cloud
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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When OMTP headset plugin the headset jack of CX8070 and SN6160 sound cards,
the headset type detection circuit will recognize the headset type as CTIA.
At this point, plugout and plugin the headset will get the correct headset
type as OMTP.
The reason for the failure of headset type recognition is that the sound
card creation will enable the VREF voltage of the headset mic, which
interferes with the headset type automatic detection circuit. Plugout and
plugin the headset will restart the headset detection and get the correct
headset type.
The patch is disable the VREF voltage when the headset is not present, and
will enable the VREF voltage when the headset is present.
Signed-off-by: bo liu <bo.liu@senarytech.com>
Link: https://lore.kernel.org/r/20240108110235.3867-1-bo.liu@senarytech.com
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: Updates for v6.8
This is a relatively quiet release, there's a lot of driver specific
changes and the usual high level of activity in the SOF core but the
one big core change was Mormioto-san's work to support more N:M
CPU:CODEC mapping cases. Highlights include:
- Enhanced support for N:M CPU:CODEC mappings in the core and in
audio-graph-card2.
- Support for falling back to older SOF IPC versions where firmware for
new versions is not available.
- Support for notification of control changes generated by SOF firmware
with IPC4.
- Device tree support for describing parts of the card which can be
active over suspend (for very low power playback or wake word use
cases).
- ACPI parsing support for the ES83xx driver, reducing the number of
quirks neede for x86 systems.
- Support for more AMD and Intel systems, NXP i.MX8m MICFIL, Qualcomm
SM8250, SM8550, SM8650 and X1E80100.
- Removal of Freescale MPC8610 support, the SoC is no longer supported
by Linux.
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On ARM64 platforms, SND_ARM shouldn't be selectable, but enabling
SND_SOC_MMP_SSPA will enable SND_ARM and cause build errors if
SND_ARMAACI is enabled (which it is by default). Since the SSPA driver
doesn't depend on AACI nor PXA2XX_LIB, remove this false dependency.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310230518.zs9Qpg3j-lkp@intel.com/
Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr>
Link: https://lore.kernel.org/r/20231226200025.30870-1-duje.mihanovic@skole.hr
Signed-off-by: Mark Brown <broonie@kernel.org>
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This patch makes sure that the workqueue is completed before the system suspends.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20231229092922.853-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The sof imx pcm device is a device which should support
double buffering.
Found this issue with pipewire. When there is no
SNDRV_PCM_INFO_BATCH flag in driver, the pipewire will
set headroom to be zero, and because sof pcm device
don't support residue report, when the latency setting
is small, the "delay" always larger than "target" in
alsa-pcm.c, that reading next period data is not
scheduled on time.
With SNDRV_PCM_INFO_BATCH flag in driver, the pipewire
will select a smaller period size for device, then
the task of reading next period data will be scheduled
on time.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1703669263-13832-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Set the card.components string using the new rt5645_components() helper
which returns a components string based on the DMI quirks inside the
rt5645 codec driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-8-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The GPD Win and Teclast X80 Pro both only have 1 speaker add information
about this to the components string.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-7-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The rt5645 codec driver uses DMI quirks to configure the DMIC data-pins,
which means that it knows which DMIC interface is used on a specific
device.
ATM we duplicate this DMI matching inside the UCM profiles to select
the right DMIC interface. Add a rt5645_components() helper which the
machine-driver can use to set the components string of the card so
that UCM can get the info from the components string.
This way we only need to add new DMI quirks in one place.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-6-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a rt5645_get_pdata() helper function which retreives the platform-data
and overrides it with the quirks module parameter if that is set.
This is a preparation patch for adding the rt5645_components() function.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-5-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Refactor rt5645_parse_dt(), make it take a pointer to
struct rt5645_platform_data as argument instead of passing in
the complete rt5645_priv struct.
While at it also make it void since it always succeeds.
This is a preparation patch for factoring the code to get
the platform-data out into a separate helper function.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-4-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The Acer Switch V 10 uses the default jack-detect mode 3, but instead of
using an analog microphone it is using a DMIC on dmic-data-pin 1,
like other models following Intel's Braswell's reference design.
Add a DMI quirk pointing to the intel_braswell_platform_data for this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-3-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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dmi_platform_data[] first contains a DMI entry matching:
DMI_MATCH(DMI_PRODUCT_NAME, "EF20"),
and then contains an identical entry except for the match being:
DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
Since these are partial (non exact) DMI matches the first match
will also match any board with "EF20EA" in their DMI product-name,
drop the second, redundant, entry.
Fixes: a4dae468cfdd ("ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series")
Cc: Chris Chiu <chiu@endlessos.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Neil Armstrong <neil.armstrong@linaro.org>:
Document the SM8650 sound card using the SM8450 fallback
and add the SM8650 compatible to the sc8280xp sound card
driver to use the sm8650 card driver_name like SM8450 & SM8550.
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Add compatibles for sound card on Qualcomm SM8650 boards.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20231212-topic-sm8650-upstream-snd-card-v1-2-fbfc38471204@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Rui Zhou <zhourui@huaqin.corp-partner.google.com>:
Add dt-bindings for es8326 and codec es8326 support.
Remove duplicate code, commonize headset codec init/exit API.
At the same time, Enable dual amp max98390 for rt5682s.
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Enable support for dual MAX98390 amplifiers on the mt8188-rt5682s board.
Reviewed-by: Trevor Wu <trevor.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Link: https://msgid.link/r/20231212123050.4080083-5-zhourui@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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To use ES8326 as the codec, add a new sound card
named mt8186_es8326.
Reviewed-by: Trevor Wu <trevor.wu@mediatek.com>
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://msgid.link/r/20231212123050.4080083-4-zhourui@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Reduce code duplication, unify the headset codec init/exit api.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Link: https://msgid.link/r/20231212123050.4080083-3-zhourui@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Cristian Ciocaltea <cristian.ciocaltea@collabora.com>:
This patch series provides several fixes and improvements to AMD ACP drivers
targeting the Vangogh platform, as found on the Valve's new Steam Deck OLED.
Although in theory the board should have been supported by both SOF and legacy
ACP drivers, as of next-20231208 the audio seems to be completely broken.
Please note this only restores the legacy support, while SOF will be handled in
a separate series.
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Add a MODULE_DESCRIPTION() in the generic ACP machine driver to avoid
the following warning when building with W=1:
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/acp/snd-acp-mach.o
Fixes: d4c750f2c7d4 ("ASoC: amd: acp: Add generic machine driver support for ACP cards")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-6-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add the missing MODULE_DESCRIPTION() to avoid the following warning when
building with W=1:
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/amd/snd-acp-config.o
Fixes: f1bdd8d385a8 ("ASoC: amd: Add module to determine ACP configuration")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-5-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Replace the old SET_{RUNTIME,SYSTEM_SLEEP}_PM_OPS() helpers with their
modern alternatives and drop the now unnecessary __maybe_unused
qualifier in the suspend and resume functions.
Additionally, make use of pm_ptr() to ensure the PM ops are dropped when
building with CONFIG_PM disabled.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-4-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Since commit e89f45edb747 ("ASoC: amd: vangogh: Add check for acp config
flags in vangogh platform"), the Vangogh ACP PCI driver could not be used
anymore for boards which happen to have a matching entry in acp-config
list.
Commit f18818eb0dbe ("ASoC: amd: vangogh: Add condition check for acp
config flag") slightly changed the behaviour to permit loading the
driver if AMD_LEGACY flag is set. However, for AMD_SOF flag the probing
is still denied, even if SOF support is disabled in kernel
configuration.
While this helps preventing conflicts between SOF and generic ACP
drivers, there are cases where a fallback to the generic non-SOF support
would still be needed or useful, e.g. SOF firmware is not available or
doesn't work properly, SOF driver is broken or doesn't provide full
support for a particular hardware, or simply for testing/debugging the
alternative solution. A real-life example is Steam Deck OLED, which
works with both drivers.
Prevent returning from probe() when ACP config indicates SOF support for
the current board *and* the Vangogh SOF driver is not enabled in kernel
configuration.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-3-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The Vangogh machine driver variant based on the MAX98388 amplifier, as
found on Valve's Steam Deck OLED, relies on probing via an ACPI match
table. This worked fine until commit 197b1f7f0df1 ("ASoC: amd: Add new
dmi entries to config entry") enabled SOF support for the target machine
(i.e. Galileo product), causing the sound card to enter the deferred
probe state indefinitely:
$ cat /sys/kernel/debug/devices_deferred
AMDI8821:00 acp5x_mach: Register card (acp5x-max98388) failed
The issue is related to commit e89f45edb747 ("ASoC: amd: vangogh: Add
check for acp config flags in vangogh platform"), which tries to
mitigate potential conflicts between SOF and generic ACP Vangogh
drivers, due to sharing the PCI device IDs.
However, the solution is effective only if the machine driver is
directly probed by pci-acp5x through platform_device_register_full().
Hence, remove the conflicting ACPI based probing and rely exclusively on
DMI quirks for sound card setup.
Fixes: dba22efd0d17 ("ASoC: amd: vangogh: Add support for NAU8821/MAX98388 variant")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://msgid.link/r/20231209203229.878730-2-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
"Empty" dlc might be used on Platform, but "dummy" dlc is not needed
for it. [PATCH 1/5][PATCH 2/5] removes "dummy" dlc from Platform.
Now ASoC have common dummy dlc (= snd_soc_dummy_dlc).
[PATCH 3/5][PATCH 4/5] will use it instead of original dummy dlc.
Many drivers are using below macro
SND_SOC_DAILINK_DEFS(link,
DAILINK_COMP_ARRAY(COMP_CPU(...)),
(X) DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
But (X) part will create original dummy dlc.
[PATCH 5/5] will try not to create original dummy dlc, and replace
it to common dummy dlc.
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Many ASoC drivers define CPU/Codec/Platform dai_link by below macro.
SND_SOC_DAILINK_DEFS(link,
(A) DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai")),
(B) DAILINK_COMP_ARRAY(COMP_CODEC("codec", "dai1"),
(B) COMP_CODEC("codec", "dai2")),
(C) DAILINK_COMP_ARRAY(COMP_EMPTY()));
In this case, this macro will be converted to like below
[o] = static struct snd_soc_dai_link_component
(A) [o] link_cpus[] = {{ .dai_name = "cpu_dai" }};
(B) [o] link_codecs[] = {{ .dai_name = "dai1", .name = "codec" },
{ .dai_name = "dai2", .name = "codec" }}
(C) [o] link_platforms[] = {{ }};
CPU and Codec info will be filled by COMP_CPU() / COMP_CODEC (= A,B),
and Platform will have empty data by COMP_EMPTY() (= C) in this case.
Platform empty info will be filled when driver probe()
(most of case, CPU info will be copied to use soc-generic-dmaengine-pcm).
For example in case of DPCM FE/BE, it will be like below.
Codec will be dummy Component / DAI in this case (X).
SND_SOC_DAILINK_DEFS(link,
DAILINK_COMP_ARRAY(COMP_CPU(...)),
(X) DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
(X) part will converted like below
[o] link_codecs[] = {{ .name = "snd-soc-dummy",
.dai_name = "snd-soc-dummy-dai", }}
Even though we already have common asoc_dummy_dlc for dummy
Component / DAI, this macro will re-create new dummy dlc.
Some drivers defines many dai_link info via SND_SOC_DAILINK_DEFS(),
this means many dummy dlc also will be re-created. This is waste of
memory.
If we can use existing common asoc_dummy_dlc at (X),
we can avoid to re-creating dummy dlc, then, we can save the memory.
At that time, we want to keep existing code as much as possible, because
too many drivers are using this macro. But because of its original style,
using common asoc_dummy_dlc from it is very difficult or impossible.
So let's change the mind. The macro is used like below
SND_SOC_DAILINK_DEFS(link,
DAILINK_COMP_ARRAY(COMP_CPU(...)),
(x) DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link dai_links[] = {
{
.name = ...,
.stream_name = ...,
(y) SND_SOC_DAILINK_REG(link),
},
(y) part will be like below
static struct snd_soc_dai_link dai_links[] = {
{
.name = ...,
.stream_name = ...,
^ ...
| .codecs = link_codecs,
(y) .num_codecs = ARRAY_SIZE(link_codecs),
v ...
}
This patch try to use trick on COMP_DUMMY()
- #define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", }
+ #define COMP_DUMMY()
By this tric, (x) part will be like below.
before
[o] link_codecs[] = {{ .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", }}
after
[o] link_codecs[] = { };
This is same as below
[o] link_codecs[0];
This means it has pointer (link_codecs), but the array size is 0.
(y) part will be like below.
static struct snd_soc_dai_link dai_links[] = {
{
...
.codecs = link_codecs,
.num_codecs = 0,
...
},
This is very special settings that normal use usually not do,
but new macro do.
We can find this special settings on soc-core.c and fill it as
"dummy DAI" (= asoc_dummy_dlc). By this tric, we can avoid to re-create
dummy dlc and save the memory.
This patch add tric at COMP_DUMMY() and add snd_soc_fill_dummy_dai()
to fill dummy DAI.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/871qbi93qu.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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We already have snd_soc_dummy_dlc.
Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/8734vy93r8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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We already have snd_soc_dummy_dlc.
Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/874jge93ri.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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We can use SND_SOC_DAILINK_REG() with 2 parameter.
DUMMY Platform is not needed.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/875y0u93rq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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We can use SND_SOC_DAILINK_REG() with 2 parameter.
DUMMY Platform is not needed.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/877cla93ry.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Merge series from Linus Walleij <linus.walleij@linaro.org>:
Mostly dropping unused headers, and a single driver rewrite.
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The Tegra20 AC97 driver is using the legacy GPIO APIs in
<linux/of_gpio.h> and <linux/gpio.h> to obtain GPIOs for reset
and sync.
Convert it over and fix the polarity error on the RESET line
in the process: this reset line is clearly active low. Just
fix the one in-tree device tree site using it at the same
time.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://msgid.link/r/20231214-gpio-descriptors-sound-misc-v1-4-e3004176bd8b@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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The generic card utilities are including the legacy GPIO header
<linux/gpio.h> but not using any symbols from it. Drop the
include from all files.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://msgid.link/r/20231214-gpio-descriptors-sound-misc-v1-3-e3004176bd8b@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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This driver is including the legacy GPIO header <linux/gpio.h>
but not using any symbols from it. Drop the include.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://msgid.link/r/20231214-gpio-descriptors-sound-misc-v1-2-e3004176bd8b@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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This driver is including the legacy GPIO header <linux/gpio.h>
but not using any symbols from it. Drop the include.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://msgid.link/r/20231214-gpio-descriptors-sound-misc-v1-1-e3004176bd8b@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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'sg' is freed at the end sprd_platform_compr_dma_config() both in the
normal and in the error handling path.
There is no need to use the devm_kcalloc()/devm_kfree(), kcalloc()/kfree()
is enough.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://msgid.link/r/d16f22ae0627249a9fc658927832590cd88c544e.1702960856.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
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modification
Add acp-psp mailbox communication interface for iram-dram size
modification to notify psp.
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://msgid.link/r/20231219112416.3334928-5-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Rename amd_bt sof_dai_type from ACP to ACP_BT.
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://msgid.link/r/20231219112416.3334928-4-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add support for i2s bt dai configuration from topology.
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://msgid.link/r/20231219112416.3334928-3-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Refactor sof_i2s_tokens reading to update config->acpbt.
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://msgid.link/r/20231219112416.3334928-2-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Refactor spinlock_irq(&sdev->ipc_lock) sequence in irq_handler
to avoid race conditions for acquiring hw_semaphore.
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://msgid.link/r/20231219112416.3334928-1-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Removed Unneeded variable: "ret"
Signed-off-by: Himanshu Bhavani <himanshu.bhavani@siliconsignals.io>
Link: https://msgid.link/r/20231218143214.939885-1-himanshu.bhavani@siliconsignals.io
Signed-off-by: Mark Brown <broonie@kernel.org>
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Layout of FW version 0x0503 is compatible with 0x0502.
Already supported by TI's tas2781-linux-driver tree.
https://git.ti.com/cgit/tas2781-linux-drivers/tas2781-linux-driver/
Fixes: 915f5eadebd2 ("ASoC: tas2781: firmware lib")
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://msgid.link/r/98d4ee4e01e834af72a1a0bea6736facf43582e0.1702513517.git.soyer@irl.hu
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix few trivial code style issues, pointed out by checkpatch, so they do
not get copied to new code (when old code is used as template):
WARNING: Prefer "GPL" over "GPL v2" - see commit bf7fbeeae6db ("module: Cure the MODULE_LICENSE "GPL" vs. "GPL v2" bogosity")
WARNING: function definition argument 'struct platform_device *' should also have an identifier name
ERROR: code indent should use tabs where possible
WARNING: please, no spaces at the start of a line
WARNING: Missing a blank line after declarations
WARNING: unnecessary whitespace before a quoted newline
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20231204100048.211800-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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