aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2023-07-04ALSA: hda/realtek: Add quirk for ASUS ROG GX650PLuke D. Jones1-0/+19
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-07-03ALSA: pcm: Fix potential data race at PCM memory allocation helpersTakashi Iwai1-8/+36
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 <[email protected]> Reported-by: Tuo Li <[email protected]> Link: https://lore.kernel.org/r/CADm8Tek6t0WedK+3Y6rbE5YEt19tML8BUL45N2ji4ZAz1KcN_A@mail.gmail.com Reviewed-by: Jaroslav Kysela <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-07-03ALSA: hda: fix a possible null-pointer dereference due to data race in ↵Tuo Li1-4/+3
snd_hdac_regmap_sync() 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 <[email protected]> Signed-off-by: Tuo Li <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-07-03ALSA: hda/realtek: Add quirks for Unis H3C Desktop B760 & Q760dengxiang1-0/+9
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-29ALSA: hda/realtek: Add quirk for Clevo NPx0SNxWerner Sembach1-0/+1
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 <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-28Merge branch 'topic/midi20' into for-linusTakashi Iwai1-1/+1
Pull a typo fix in MIDI 2.0 helper code. Signed-off-by: Takashi Iwai <[email protected]>
2023-06-28ALSA: ump: Correct wrong byte size at converting a UMP System messageTakashi Iwai1-1/+1
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: 0b5288f5fe63 ("ALSA: ump: Add legacy raw MIDI support") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-28ALSA: fireface: make read-only const array for model names staticTakashi Sakamoto1-1/+1
It is preferable not to populate the constant array for constant strings on the stack. Signed-off-by: Takashi Sakamoto <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-28ALSA: oxfw: make read-only const array models staticColin Ian King1-1/+1
Don't populate the const array on the stack, instead make it static. Signed-off-by: Colin Ian King <[email protected]> Reviewed-by: Takashi Sakamoto <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-26Merge tag 'asoc-v6.5' of ↵Takashi Iwai903-5689/+25251
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.
2023-06-26Merge branch 'for-next' into for-linusTakashi Iwai302-5089/+14596
Pull the 6.5-devel branch for upstreaming. Signed-off-by: Takashi Iwai <[email protected]>
2023-06-26ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBookAndy Chi1-3/+3
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 <[email protected]> Cc: <[email protected]> Fixes: 3e10f6ca76c4 ("ALSA: hda/realtek: Add quirk for HP EliteBook G10 laptops") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-25ASoC: hdmi-codec: fix channel info for compressed formatsMatthias Reichl1-12/+24
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-25ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formatsMatthias Reichl1-3/+70
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-23ASoC: core: Always store of_node when getting DAI link componentMark Brown1-1/+2
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: 2e1dbea1f8a3 ("ASoC: meson: use snd_soc_{of_}get_dlc()") Fixes: 3c8b5861850c ("ASoC: soc-core.c: add index on snd_soc_of_get_dai_name()") Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-23ASoC: tas2781: Fix error code in tas2781_load_calibration()Dan Carpenter1-0/+1
Return -EINVAL instead of success on this error path. Fixes: 915f5eadebd2 ("ASoC: tas2781: firmware lib") Signed-off-by: Dan Carpenter <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-23ASoC: amd: update pm_runtime enable sequenceArun Gopal Kondaveeti5-6/+10
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 <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-23Merge branch 'topic/midi20' into for-nextTakashi Iwai3-66/+57
Pull one more API update for UMP core. Signed-off-by: Takashi Iwai <[email protected]>
2023-06-23ALSA: ump: Export MIDI1 / UMP conversion helpersTakashi Iwai3-66/+57
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/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-22ASoC: tas2781: fix Kconfig dependenciesArnd Bergmann1-0/+1
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: ef3bcde75d06d ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: amd: acp: remove acp poweroff functionSyed Saba Kareem2-42/+0
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 <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: amd: acp: clear pdm dma interrupt maskSyed Saba Kareem1-1/+1
Clear pdm dma interrupt mask in acp_dmic_shutdown(). 'Fixes: c32bd332ce5c9 ("ASoC: amd: acp: Add generic support for PDM controller on ACP")' Signed-off-by: Syed Saba Kareem <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: codecs: max98090: Allow dsp_a modeMaxim Kochetkov2-26/+30
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 <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: qcom: common: add default jack dapm pinsSrinivas Kandagatla1-0/+10
If the soundcard does not specify the dapm pins, let the common code add these pins for jack. Signed-off-by: Srinivas Kandagatla <[email protected]> Tested-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: loongson: fix address space confusionArnd Bergmann1-2/+2
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: d84881e06836d ("ASoC: Add support for Loongson I2S controller") Signed-off-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" ↵Rob Herring1-6/+2
constraints "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 <[email protected]> Reviewed-by: Claudiu Beznea <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: tegra: Remove stale comments in AHUBSameer Pujar1-10/+0
Remove stale comments in AHUB driver which is related to DAPM widgets and routes. This is misleading otherwise. Signed-off-by: Sameer Pujar <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-22ASoC: tegra: Use normal system sleep for ASRCSameer Pujar1-2/+2
Align with other AHUB module drivers and use normal system sleep for ASRC as well. Signed-off-by: Sameer Pujar <[email protected]> Link: https://lore.kernel.org/r/Message-Id: <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2023-06-21ALSA: hda/realtek: Add quirks for ROG ALLY CS35l41 audioMatthew Anderson1-0/+46
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=217550 Signed-off-by: Matthew Anderson <[email protected]> Tested-by: Philip Mueller <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21Merge tag 'asoc-fix-v6.4-rc7' of ↵Takashi Iwai1-1/+1
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.
2023-06-21ASoC: fsl-asoc-card: Allow passing the number of slots in useFabio Estevam1-1/+7
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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-21ASoC: codecs: wsa884x: Add WSA884x family of speakersKrzysztof Kozlowski4-0/+1949
Add drivers for Qualcomm WSA8840/WSA8845/WSA8845H smart speaker amplifiers. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-21ASoC: dt-bindings: qcom,wsa8840: Add WSA884x family of speakersKrzysztof Kozlowski1-0/+66
Add binding for WSA8840/WSA8845/WSA8845H smart speaker amplifiers used in Qualcomm QRD8550 board with SM8550 SoC. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-21ASoC: Intel: sof_rt5682: Add mtl support RT1019P speakerMac Chiang2-0/+35
This patch support below hardware configuration: SSP2: 10EC5682/RTL5682 codec SSP0: RTL1019 amplifier Signed-off-by: Mac Chiang <[email protected]> Signed-off-by: Rui Zhou <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-21ASoC: Intel: sof_rt5682: reorder quirk tableTerry Cheong1-26/+26
Reorder the entries in quirk table to group entries with same platform. Signed-off-by: Terry Cheong <[email protected]> Signed-off-by: Mac Chiang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-21ALSA: hda/realtek: Add quirk for ASUS ROG GV601VLuke D. Jones1-0/+1
Adds the required quirk to enable the Cirrus amp and correct pins on the ASUS ROG GV601V series. 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 <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21Merge branch 'topic/midi20' into for-nextTakashi Iwai2-10/+40
This is a small patch set to change the UMP core for the upcoming gadget driver support. Basically exporting a couple of helper functions and adding a flag to suppress the internal UMP handling. No functional changes by those alone. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21ALSA: ump: Export snd_ump_receive_ump_val()Takashi Iwai2-3/+9
This is another preliminary patch for USB MIDI 2.0 gadget driver. Export the currently local snd_ump_receive_ump_val(). It can be used by the gadget driver for processing the UMP data. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21ALSA: ump: Add no_process_stream flagTakashi Iwai2-0/+5
This is another preliminary patch for USB MIDI 2.0 gadget driver. Add a new flag, no_process_stream, to snd_ump for suppressing the UMP Stream message handling in UMP core. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21ALSA: ump: Add helper to change MIDI protocolTakashi Iwai2-7/+26
This is a preliminary patch for MIDI 2.0 USB gadget driver. Export a new helper to allow changing the current MIDI protocol from the outside. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21sound: make all 'class' structures constIvan Orlov4-15/+16
Now that the driver core allows for struct class to be in read-only memory, making all 'class' structures to be declared at build time placing them into read-only memory, instead of having to be dynamically allocated at load time. Cc: Jaroslav Kysela <[email protected]> Cc: Takashi Iwai <[email protected]> Cc: Ivan Orlov <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Geoff Levand <[email protected]> Cc: Thierry Reding <[email protected]> Cc: "Uwe Kleine-König" <[email protected]> Cc: [email protected] Suggested-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Ivan Orlov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21ALSA: compress: allow setting codec params after next trackSrinivas Kandagatla2-6/+10
For gapless playback it is possible that each track can have different codec profile with same decoder, for example we have WMA album, we may have different tracks as WMA v9, WMA v10 and so on Or if DSP's like QDSP have abililty to switch decoders on single stream for each track, then this call could be used to set new codec parameters. Existing code does not allow to change this profile while doing gapless playback. Reuse existing SNDRV_COMPRESS_SET_PARAMS to set this new track params along some additional checks to enforce proper state machine. With this new changes now the user can call SNDRV_COMPRESS_SET_PARAMS anytime after setting next track and additional check in write should also ensure that params are set before writing new data. Signed-off-by: Srinivas Kandagatla <[email protected]> Acked-by: Vinod Koul <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-06-21ASoC: Merge up fixes for CIMark Brown1-1/+1
Some of the fixes merged should be relevant for my CI stability.
2023-06-21ASoC: amd: ps: add SoundWire supportMark Brown5-36/+1115
Merge series from Vijendar Mukunda <[email protected]>: This patch series add support for - Platform device creation for SoundWire Manager instances and PDM controller. - SoundWire DMA driver. - Interrupt handling for SoundWire manager related interrupts, SoundWire DMA interrupts and ACP error interrupts. - ACP PCI driver PM ops modification with respect to SoundWire Power modes.
2023-06-21add snd_soc_{of_}get_dlc()Mark Brown14-121/+79
Merge series from Kuninori Morimoto <[email protected]>: Current soc-core.c has snd_soc_{of_}get_dai_name() to get DAI name for dlc (snd_soc_dai_link_component). It gets .dai_name, but we need .of_node too. Therefor user need to arrange. It will be more useful if it gets both .dai_name and .of_node. This patch adds snd_soc_{of_}get_dlc() for it, and convert to use it.
2023-06-20ASoC: amd: ps: add acp_reset flag check in acp pci driver pm ops.Vijendar Mukunda1-8/+12
AMD SoundWire manager supports different power modes. acp_reset flag will be set to false only when SoundWire manager power mode is selected as ClockStop Mode. For rest of the combinations (ACP PDM + SDW), acp_reset flag will be set to true. When acp_reset flag is set, acp de-init and acp init sequence should be invoked during suspend/resume callbacks. Signed-off-by: Vijendar Mukunda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-20ASoC: amd: update comments in Kconfig fileVijendar Mukunda1-1/+2
Update comments in Kconfig file for Pink Sardine platform. Signed-off-by: Vijendar Mukunda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-20ASoC: amd: ps: enable SoundWire dma driver buildVijendar Mukunda1-0/+2
Enable SoundWire dma driver build for PS platform. Signed-off-by: Vijendar Mukunda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-20ASoC: amd: ps: add pm ops support for SoundWire dma driverVijendar Mukunda1-2/+96
Add support pm ops support for SoundWire dma driver. Signed-off-by: Vijendar Mukunda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-06-20ASoC: amd: ps: add support for SoundWire DMA interruptsVijendar Mukunda2-2/+98
Move to request_threaded_irq and use thread for handling SoundWire DMA interrupts. Whenever audio data equal to the SoundWire FIFO watermark level are produced/consumed, interrupt is generated. Acknowledge the interrupt and wake up the irq thread. Signed-off-by: Vijendar Mukunda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.