- Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: q6apm-lpass-dai: close graph on prepare errors
by Srinivas Kandagatla 15 Jun '24

15 Jun '24

There is an issue around with error handling and graph management with the exising code, none of the error paths close the graph, which result in leaving the loaded graph in dsp, however the driver thinks otherwise. This can have a nasty side effect specially when we try to load the same graph to dsp, dsp returns error which leaves the board with no sound and requires restart. Fix this by properly closing the graph when we hit errors between open and close. Fixes: 30ad723b93ad ("ASoC: qdsp6: audioreach: add q6apm lpass dai support") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- sound/soc/qcom/qdsp6/q6apm-lpass-dais.c | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c index 68a38f63a2db..66b911b49e3f 100644 --- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c +++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c @@ -141,14 +141,17 @@ static void q6apm_lpass_dai_shutdown(struct snd_pcm_substream *substream, struct struct q6apm_lpass_dai_data *dai_data = dev_get_drvdata(dai->dev); int rc; - if (!dai_data->is_port_started[dai->id]) - return; - rc = q6apm_graph_stop(dai_data->graph[dai->id]); - if (rc < 0) - dev_err(dai->dev, "fail to close APM port (%d)\n", rc); + if (dai_data->is_port_started[dai->id]) { + rc = q6apm_graph_stop(dai_data->graph[dai->id]); + dai_data->is_port_started[dai->id] = false; + if (rc < 0) + dev_err(dai->dev, "fail to close APM port (%d)\n", rc); + } - q6apm_graph_close(dai_data->graph[dai->id]); - dai_data->is_port_started[dai->id] = false; + if (dai_data->graph[dai->id]) { + q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + } } static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) @@ -163,8 +166,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s q6apm_graph_stop(dai_data->graph[dai->id]); dai_data->is_port_started[dai->id] = false; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + } } /** @@ -183,26 +188,29 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s cfg->direction = substream->stream; rc = q6apm_graph_media_format_pcm(dai_data->graph[dai->id], cfg); - if (rc) { dev_err(dai->dev, "Failed to set media format %d\n", rc); - return rc; + goto err; } rc = q6apm_graph_prepare(dai_data->graph[dai->id]); if (rc) { dev_err(dai->dev, "Failed to prepare Graph %d\n", rc); - return rc; + goto err; } rc = q6apm_graph_start(dai_data->graph[dai->id]); if (rc < 0) { dev_err(dai->dev, "fail to start APM port %x\n", dai->id); - return rc; + goto err; } dai_data->is_port_started[dai->id] = true; return 0; +err: + q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + return rc; } static int q6apm_lpass_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) --- base-commit: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 change-id: 20240613-q6apm-fixes-6a9c84852713 Best regards, -- Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>

3 3

[PATCH RFC 0/3] ASoC: dt-bindings: amlogic-sound-cards: document clocks and clock-names
by Neil Armstrong 14 Jun '24

14 Jun '24

Following an off-list discution with Jerome about fixing the following DTBs check errors: sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected) from schema $id: http://devicetree.org/schemas/sound/amlogic,axg-sound-card.yaml# sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected) from schema $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml# sound: 'anyOf' conditional failed, one must be fixed: 'clocks' is a required property '#clock-cells' is a required property from schema $id: http://devicetree.org/schemas/clock/clock.yaml# It has been agreed documenting the clock and clock-names in the sound card is a better solution than moveing them to a random clock controller or consumer node which is not related to the actual meaning of those root frequencies. The patchset adds the clocks and clocks-names to the bindings and finally adds the properties to the DT files. Signed-off-by: Neil Armstrong <neil.armstrong(a)linaro.org> --- Neil Armstrong (3): ASoC: dt-bindings: amlogic,axg-sound-card: document clocks and clock-names ASoC: dt-bindings: amlogic,gx-sound-card: document clocks and clock-names arm64: dts: amlogic: add clock and clock-names to sound cards .../devicetree/bindings/sound/amlogic,axg-sound-card.yaml | 12 ++++++++++++ .../devicetree/bindings/sound/amlogic,gx-sound-card.yaml | 12 ++++++++++++ arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts | 4 ++++ .../arm64/boot/dts/amlogic/meson-g12b-bananapi-cm4-cm4io.dts | 4 ++++ .../boot/dts/amlogic/meson-g12b-bananapi-cm4-mnt-reform2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-odroid-go-ultra.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-ugoos-am6.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 4 ++++ .../boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-libretech-cottonwood.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-a95xf3-air-gbit.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-a95xf3-air.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-h96-max.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-x96-air-gbit.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-x96-air.dts | 4 ++++ 50 files changed, 216 insertions(+) --- base-commit: 2ceb903a0c515872bb0ca0156bc4e568651f1eb4 change-id: 20240614-topic-amlogic-upstream-bindings-fixes-audio-snd-card-2c642ccd2c6e Best regards, -- Neil Armstrong <neil.armstrong(a)linaro.org>

2 5

mic not working on Dell xps 13 9340 (2024)
by GitHub issues - edited 14 Jun '24

14 Jun '24

alsa-project/alsa-ucm-conf issue #425 was edited from neyb: Hello, The version 1.2.12 seems to fix the speaker of the xps 13 9430 (2024), but there seems to still be a problem on the integrated microphone, the mic appears but their seems to be no sound recorded : ```shell ❯ amixer -c 0 info Card sysdefault:0 'sofsoundwire'/'Intel Soundwire SOF' Mixer name : 'Intel Meteor Lake HDMI' Components : 'HDA:8086281d,80860101,00100000 cfg-spk:2 cfg-amp:2 spk:rt1318 mic:rt715-sdca' Controls : 40 Simple ctrls : 19 ``` ```shell ❯ lspci 0000:00:00.0 Host bridge: Intel Corporation Device 7d01 (rev 04) 0000:00:02.0 VGA compatible controller: Intel Corporation Meteor Lake-P [Intel Arc Graphics] (rev 08) 0000:00:04.0 Signal processing controller: Intel Corporation Meteor Lake-P Dynamic Tuning Technology (rev 04) 0000:00:05.0 Multimedia controller: Intel Corporation Meteor Lake IPU (rev 04) 0000:00:06.0 System peripheral: Intel Corporation RST VMD Managed Controller 0000:00:07.0 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #0 (rev 10) 0000:00:07.3 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #3 (rev 10) 0000:00:08.0 System peripheral: Intel Corporation Meteor Lake-P Gaussian & Neural-Network Accelerator (rev 20) 0000:00:0a.0 Signal processing controller: Intel Corporation Meteor Lake-P Platform Monitoring Technology (rev 01) 0000:00:0b.0 Processing accelerators: Intel Corporation Meteor Lake NPU (rev 04) 0000:00:0d.0 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller (rev 10) 0000:00:0d.2 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 (rev 10) 0000:00:0d.3 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 (rev 10) 0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller Intel Corporation 0000:00:12.0 Serial controller: Intel Corporation Meteor Lake-P Integrated Sensor Hub (rev 20) 0000:00:14.0 USB controller: Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller (rev 20) 0000:00:14.2 RAM memory: Intel Corporation Device 7e7f (rev 20) 0000:00:15.0 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 (rev 20) 0000:00:15.2 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #2 (rev 20) 0000:00:16.0 Communication controller: Intel Corporation Meteor Lake-P CSME HECI #1 (rev 20) 0000:00:1c.0 PCI bridge: Intel Corporation Device 7e3f (rev 20) 0000:00:1e.0 Communication controller: Intel Corporation Meteor Lake-P Serial IO UART Controller #0 (rev 20) 0000:00:1f.0 ISA bridge: Intel Corporation Device 7e02 (rev 20) 0000:00:1f.3 Multimedia audio controller: Intel Corporation Meteor Lake-P HD Audio Controller (rev 20) 0000:00:1f.4 SMBus: Intel Corporation Meteor Lake-P SMBus Controller (rev 20) 0000:00:1f.5 Serial bus controller: Intel Corporation Meteor Lake-P SPI Controller (rev 20) 0000:71:00.0 Network controller: Intel Corporation Wi-Fi 7(802.11be) AX1775*/AX1790*/BE20*/BE401/BE1750* 2x2 (rev 1a) 10000:e0:06.0 PCI bridge: Intel Corporation Device 7e4d (rev 20) 10000:e1:00.0 Non-Volatile memory controller: Micron Technology Inc 2550 NVMe SSD (DRAM-less) (rev 01) ``` ```shell ❯ arecord -l **** Liste des périphériques matériels CAPTURE **** carte 0 : sofsoundwire [sof-soundwire], périphérique 3 : Amp feedback (*) [] Sous-périphériques : 1/1 Sous-périphérique #0 : subdevice #0 carte 0 : sofsoundwire [sof-soundwire], périphérique 4 : Microphone (*) [] Sous-périphériques : 0/1 Sous-périphérique #0 : subdevice #0 ``` Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/425 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

mic not working on xps 13 9340 (2024)
by GitHub issues - opened 14 Jun '24

14 Jun '24

alsa-project/alsa-ucm-conf issue #425 was opened from neyb: Hello, The version 1.2.12 seems to fix the speaker of the xps 13 9430 (2024), but there seems to still be a problem on the integrated microphone, the mic appears but their seems to be no sound recorded : ```shell ❯ amixer -c 0 info Card sysdefault:0 'sofsoundwire'/'Intel Soundwire SOF' Mixer name : 'Intel Meteor Lake HDMI' Components : 'HDA:8086281d,80860101,00100000 cfg-spk:2 cfg-amp:2 spk:rt1318 mic:rt715-sdca' Controls : 40 Simple ctrls : 19 ``` ```shell ❯ lspci 0000:00:00.0 Host bridge: Intel Corporation Device 7d01 (rev 04) 0000:00:02.0 VGA compatible controller: Intel Corporation Meteor Lake-P [Intel Arc Graphics] (rev 08) 0000:00:04.0 Signal processing controller: Intel Corporation Meteor Lake-P Dynamic Tuning Technology (rev 04) 0000:00:05.0 Multimedia controller: Intel Corporation Meteor Lake IPU (rev 04) 0000:00:06.0 System peripheral: Intel Corporation RST VMD Managed Controller 0000:00:07.0 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #0 (rev 10) 0000:00:07.3 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #3 (rev 10) 0000:00:08.0 System peripheral: Intel Corporation Meteor Lake-P Gaussian & Neural-Network Accelerator (rev 20) 0000:00:0a.0 Signal processing controller: Intel Corporation Meteor Lake-P Platform Monitoring Technology (rev 01) 0000:00:0b.0 Processing accelerators: Intel Corporation Meteor Lake NPU (rev 04) 0000:00:0d.0 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller (rev 10) 0000:00:0d.2 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 (rev 10) 0000:00:0d.3 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 (rev 10) 0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller Intel Corporation 0000:00:12.0 Serial controller: Intel Corporation Meteor Lake-P Integrated Sensor Hub (rev 20) 0000:00:14.0 USB controller: Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller (rev 20) 0000:00:14.2 RAM memory: Intel Corporation Device 7e7f (rev 20) 0000:00:15.0 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 (rev 20) 0000:00:15.2 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #2 (rev 20) 0000:00:16.0 Communication controller: Intel Corporation Meteor Lake-P CSME HECI #1 (rev 20) 0000:00:1c.0 PCI bridge: Intel Corporation Device 7e3f (rev 20) 0000:00:1e.0 Communication controller: Intel Corporation Meteor Lake-P Serial IO UART Controller #0 (rev 20) 0000:00:1f.0 ISA bridge: Intel Corporation Device 7e02 (rev 20) 0000:00:1f.3 Multimedia audio controller: Intel Corporation Meteor Lake-P HD Audio Controller (rev 20) 0000:00:1f.4 SMBus: Intel Corporation Meteor Lake-P SMBus Controller (rev 20) 0000:00:1f.5 Serial bus controller: Intel Corporation Meteor Lake-P SPI Controller (rev 20) 0000:71:00.0 Network controller: Intel Corporation Wi-Fi 7(802.11be) AX1775*/AX1790*/BE20*/BE401/BE1750* 2x2 (rev 1a) 10000:e0:06.0 PCI bridge: Intel Corporation Device 7e4d (rev 20) 10000:e1:00.0 Non-Volatile memory controller: Micron Technology Inc 2550 NVMe SSD (DRAM-less) (rev 01) ``` ```shell ❯ arecord -l **** Liste des périphériques matériels CAPTURE **** carte 0 : sofsoundwire [sof-soundwire], périphérique 3 : Amp feedback (*) [] Sous-périphériques : 1/1 Sous-périphérique #0 : subdevice #0 carte 0 : sofsoundwire [sof-soundwire], périphérique 4 : Microphone (*) [] Sous-périphériques : 0/1 Sous-périphérique #0 : subdevice #0 ``` Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/425 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH 0/3] ALSA: hda: Component should be unbound before deconstruction
by Simon Trimmer 14 Jun '24

14 Jun '24

Small chain of fixes to correct hda drivers using the hda component infrastructure so that they unregister their component before proceeding to deconstruct the driver. These three patches been separated from the chain "[PATCH v2 0/7] ALSA: hda: Improvements to hda_component" Simon Trimmer (3): ALSA: hda: cs35l56: Component should be unbound before deconstruction ALSA: hda: cs35l41: Component should be unbound before deconstruction ALSA: hda: tas2781: Component should be unbound before deconstruction sound/pci/hda/cs35l41_hda.c | 4 ++-- sound/pci/hda/cs35l56_hda.c | 4 ++-- sound/pci/hda/tas2781_hda_i2c.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) -- 2.34.1

2 4

[PATCH 1/2] mfd: arizona: Simplify with spi_get_device_match_data()
by Krzysztof Kozlowski 13 Jun '24

13 Jun '24

Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- drivers/mfd/arizona-spi.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index de5d894ac04a..eaa2b2bc5dd0 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -190,19 +190,12 @@ static int arizona_spi_acpi_probe(struct arizona *arizona) static int arizona_spi_probe(struct spi_device *spi) { - const struct spi_device_id *id = spi_get_device_id(spi); - const void *match_data; struct arizona *arizona; const struct regmap_config *regmap_config = NULL; unsigned long type = 0; int ret; - match_data = device_get_match_data(&spi->dev); - if (match_data) - type = (unsigned long)match_data; - else if (id) - type = id->driver_data; - + type = (unsigned long)spi_get_device_match_data(spi); switch (type) { case WM5102: if (IS_ENABLED(CONFIG_MFD_WM5102)) -- 2.43.0

3 4

[PATCH 0/3] ALSA/PCI: add PantherLake audio support
by Pierre-Louis Bossart 13 Jun '24

13 Jun '24

Add the PCI ID for PantherLake. Since there's a follow-up patchset for ASoC, these 3 patches could be applied to the ASoC tree. Otherwise an immutable branch would be needed. Pierre-Louis Bossart (3): PCI: pci_ids: add INTEL_HDA_PTL ALSA: hda: hda-intel: add PantherLake support ALSA: hda: intel-dsp-config: Add PTL support include/linux/pci_ids.h | 1 + sound/hda/intel-dsp-config.c | 9 +++++++++ sound/pci/hda/hda_intel.c | 2 ++ 3 files changed, 12 insertions(+) -- 2.43.0

3 8

[PATCH v7 0/1] Add tas2781 driver for SPI.
by Baojun Xu 13 Jun '24

13 Jun '24

This patch was used to add TAS2781 devices on SPI support in sound/pci/hda. It use ACPI node descript about parameters of TAS2781 on SPI, it like: Scope (_SB.PC00.SPI0) { Device (GSPK) { Name (_HID, "TXNW2781") // _HID: Hardware ID Method (_CRS, 0, NotSerialized) { Name (RBUF, ResourceTemplate () { SpiSerialBusV2 (...) SpiSerialBusV2 (...) } } } } And in platform/x86/serial-multi-instantiate.c, those spi devices will be added into system as a single SPI device, so TAS2781 SPI driver will probe twice for every single SPI device. And driver will also parser mono DSP firmware binary and RCA binary for itself. Signed-off-by: Baojun Xu <baojun.xu(a)ti.com> Baojun Xu (1): ALSA: hda/tas2781: Add tas2781 hda driver based on SPI drivers/acpi/scan.c | 1 + .../platform/x86/serial-multi-instantiate.c | 12 + sound/pci/hda/Kconfig | 14 + sound/pci/hda/Makefile | 2 + sound/pci/hda/patch_realtek.c | 14 + sound/pci/hda/tas2781-spi.h | 148 ++ sound/pci/hda/tas2781_hda_spi.c | 1266 ++++++++++ sound/pci/hda/tas2781_spi_fwlib.c | 2101 +++++++++++++++++ 8 files changed, 3558 insertions(+) create mode 100644 sound/pci/hda/tas2781-spi.h create mode 100644 sound/pci/hda/tas2781_hda_spi.c create mode 100644 sound/pci/hda/tas2781_spi_fwlib.c -- 2.40.1

2 3

[PATCH v1 0/4] Add support for Lenovo Thinkbooks
by Stefan Binding 13 Jun '24

13 Jun '24

These laptops do not contain _DSD required to support CS35L41 HDA. To workaround this, add support for these laptops into the configuration table in cs35l41_hda_property.c. Also add the required entries into patch_realtek for this SSID. Stefan Binding (4): ALSA: hda: cs35l41: Support Lenovo Thinkbook 16P Gen 5 ALSA: hda: cs35l41: Support Lenovo Thinkbook 13x Gen 4 ALSA: hda/realtek: Support Lenovo Thinkbook 16P Gen 5 ALSA: hda/realtek: Support Lenovo Thinkbook 13x Gen 4 sound/pci/hda/cs35l41_hda_property.c | 8 ++++++++ sound/pci/hda/patch_realtek.c | 4 ++++ 2 files changed, 12 insertions(+) -- 2.34.1

2 5

[PATCH v2 0/7] ALSA: hda: Improvements to hda_component
by Simon Trimmer 13 Jun '24

13 Jun '24

This series of patches makes sure that the existing consumers of the infrastructure unbind their interface before they begin destroying the driver, moves duplicated members from the instanced component structures into a new parent structure and introduces locking so that consumers of the interface do not use stale data. v2: - Correct application of sizeof to pointer flagged by kernel test robot Simon Trimmer (7): ALSA: hda: cs35l56: Component should be unbound before deconstruction ALSA: hda: cs35l41: Component should be unbound before deconstruction ALSA: hda/tas2781: Component should be unbound before deconstruction ALSA: hda: hda_component: Introduce component parent structure ALSA: hda: hda_component: Change codecs to use component parent structure ALSA: hda: hda_component: Move codec field into the parent ALSA: hda: hda_component: Protect shared data with a mutex sound/pci/hda/cs35l41_hda.c | 47 ++++++++++++--------- sound/pci/hda/cs35l56_hda.c | 29 +++++++------ sound/pci/hda/hda_component.c | 75 ++++++++++++++++++++------------- sound/pci/hda/hda_component.h | 48 ++++++++++++++------- sound/pci/hda/patch_realtek.c | 17 ++++---- sound/pci/hda/tas2781_hda_i2c.c | 37 ++++++++-------- 6 files changed, 147 insertions(+), 106 deletions(-) -- 2.34.1

2 8