November 2020 - Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: intel: SND_SOC_INTEL_KEEMBAY should depend on ARCH_KEEMBAY
by Geert Uytterhoeven 17 Nov '20

17 Nov '20

The Intel Keem Bay audio module is only present on Intel Keem Bay SoCs. Hence add a dependency on ARCH_KEEMBAY, to prevent asking the user about this driver when configuring a kernel without Intel Keem Bay platform support. Fixes: c544912bcc2dc806 ("ASoC: Intel: Add makefiles and kconfig changes for KeemBay") Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be> --- sound/soc/intel/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index a5b446d5af19fc2d..c1bf69a0bcfe18c3 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -198,7 +198,7 @@ endif ## SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL_TOPLEVEL config SND_SOC_INTEL_KEEMBAY tristate "Keembay Platforms" - depends on ARM64 || COMPILE_TEST + depends on ARCH_KEEMBAY || COMPILE_TEST depends on COMMON_CLK help If you have a Intel Keembay platform then enable this option -- 2.25.1

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[PATCH] ASoc: adi: Kconfig: Remove depends on for ADI reference designs
by Alexandru Ardelean 17 Nov '20

17 Nov '20

From: Bogdan Togorean <bogdan.togorean(a)analog.com> Audio ADI reference designs are also used on some ZynqMP boards, and can also be used on Intel FPGA boards and also on some more complex FPGA combinations (FPGA cards connected through PCIe). This change removes the dependency on Microblaze and Zynq architectures to allow the usage of this driver for the systems described above. Signed-off-by: Bogdan Togorean <bogdan.togorean(a)analog.com> Signed-off-by: Alexandru Ardelean <alexandru.ardelean(a)analog.com> --- sound/soc/adi/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/adi/Kconfig b/sound/soc/adi/Kconfig index e321e3b672da..0236dc5b4e9f 100644 --- a/sound/soc/adi/Kconfig +++ b/sound/soc/adi/Kconfig @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only config SND_SOC_ADI tristate "Audio support for Analog Devices reference designs" - depends on MICROBLAZE || ARCH_ZYNQ || COMPILE_TEST help Audio support for various reference designs by Analog Devices. -- 2.17.1

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[PATCH] dt-bindings: adau1977: convert text binding to yaml format
by Alexandru Ardelean 17 Nov '20

17 Nov '20

This change converts the old device-tree binding for ADAU1977 from text format to the new yaml format. Signed-off-by: Alexandru Ardelean <alexandru.ardelean(a)analog.com> --- .../bindings/sound/adi,adau1977.txt | 61 --------------- .../bindings/sound/adi,adau1977.yaml | 77 +++++++++++++++++++ 2 files changed, 77 insertions(+), 61 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/adi,adau1977.txt create mode 100644 Documentation/devicetree/bindings/sound/adi,adau1977.yaml diff --git a/Documentation/devicetree/bindings/sound/adi,adau1977.txt b/Documentation/devicetree/bindings/sound/adi,adau1977.txt deleted file mode 100644 index 37f8aad01203..000000000000 --- a/Documentation/devicetree/bindings/sound/adi,adau1977.txt +++ /dev/null @@ -1,61 +0,0 @@ -Analog Devices ADAU1977/ADAU1978/ADAU1979 - -Datasheets: -https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1977.pdf -https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1978.pdf -https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1979.pdf - -This driver supports both the I2C and SPI bus. - -Required properties: - - compatible: Should contain one of the following: - "adi,adau1977" - "adi,adau1978" - "adi,adau1979" - - - AVDD-supply: analog power supply for the device, please consult - Documentation/devicetree/bindings/regulator/regulator.txt - -Optional properties: - - reset-gpios: the reset pin for the chip, for more details consult - Documentation/devicetree/bindings/gpio/gpio.txt - - - DVDD-supply: supply voltage for the digital core, please consult - Documentation/devicetree/bindings/regulator/regulator.txt - -- adi,micbias: configures the voltage setting for the MICBIAS pin. - Select 0/1/2/3/4/5/6/7/8 to specify MICBIAS voltage - 5V/5.5V/6V/6.5V/7V/7.5V/8V/8.5V/9V - If not specified the default value will be "7" meaning 8.5 Volts. - This property is only valid for the ADAU1977 - -For required properties on SPI, please consult -Documentation/devicetree/bindings/spi/spi-bus.txt - -Required properties on I2C: - - - reg: The i2c address. Value depends on the state of ADDR0 - and ADDR1, as wired in hardware. - -Examples: - - adau1977_spi: adau1977@0 { - compatible = "adi,adau1977"; - spi-max-frequency = <600000>; - - AVDD-supply = <&regulator>; - DVDD-supply = <&regulator_digital>; - - adi,micbias = <3>; - reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>; - }; - - adau1977_i2c: adau1977@11 { - compatible = "adi,adau1977"; - reg = <0x11>; - - AVDD-supply = <&regulator>; - DVDD-supply = <&regulator_digital>; - - reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>; - }; diff --git a/Documentation/devicetree/bindings/sound/adi,adau1977.yaml b/Documentation/devicetree/bindings/sound/adi,adau1977.yaml new file mode 100644 index 000000000000..bc097b6b066e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,adau1977.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/adi,adau1977.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADAU1977/ADAU1978/ADAU1979 Quad ADC with Diagnostics + +maintainers: + - Lars-Peter Clausen <lars(a)metafoo.de> + - Bogdan Togorean <bogdan.togorean(a)analog.com> + +description: | + Analog Devices ADAU1977 and similar quad ADC with Diagnostics + https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU197… + https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU197… + https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU197… + +properties: + compatible: + enum: + - adi,adau1977 + - adi,adau1978 + - adi,adau1979 + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + + reset-gpios: + maxItems: 1 + + AVDD-supply: + description: Analog power support for the device. + + DVDD-supply: + description: Supply voltage for digital core. + + adi,micbias: + description: | + Configures the voltage setting for the MICBIAS pin. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3, 4, 5, 6, 7, 8] + default: 7 + +required: + - reg + - compatible + - AVDD-supply + +additionalProperties: false + +examples: + - | + adau1977_spi: adau1977@0 { + compatible = "adi,adau1977"; + reg = <0>; + spi-max-frequency = <600000>; + + AVDD-supply = <&regulator>; + DVDD-supply = <&regulator_digital>; + + adi,micbias = <3>; + reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + }; + - | + adau1977_i2c: adau1977@11 { + compatible = "adi,adau1977"; + reg = <0x11>; + + AVDD-supply = <&regulator>; + DVDD-supply = <&regulator_digital>; + + reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + }; -- 2.27.0

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[PATCH] ASoC: Fix 7/8 spaces indentation in Kconfig
by Geert Uytterhoeven 17 Nov '20

17 Nov '20

Some entries used 7 or 8 spaces instead if a single TAB. Signed-off-by: Geert Uytterhoeven <geert(a)linux-m68k.org> --- sound/soc/codecs/Kconfig | 18 +++++++++--------- sound/soc/generic/Kconfig | 2 +- sound/soc/intel/boards/Kconfig | 2 +- sound/soc/meson/Kconfig | 2 +- sound/soc/pxa/Kconfig | 14 +++++++------- 5 files changed, 19 insertions(+), 19 deletions(-) diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 34c6dd04b85a3c9e..384c5de0107e4077 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -517,7 +517,7 @@ config SND_SOC_AK5558 select REGMAP_I2C config SND_SOC_ALC5623 - tristate "Realtek ALC5623 CODEC" + tristate "Realtek ALC5623 CODEC" depends on I2C config SND_SOC_ALC5632 @@ -728,7 +728,7 @@ config SND_SOC_JZ4770_CODEC will be called snd-soc-jz4770-codec. config SND_SOC_L3 - tristate + tristate config SND_SOC_DA7210 tristate @@ -768,10 +768,10 @@ config SND_SOC_HDMI_CODEC select HDMI config SND_SOC_ES7134 - tristate "Everest Semi ES7134 CODEC" + tristate "Everest Semi ES7134 CODEC" config SND_SOC_ES7241 - tristate "Everest Semi ES7241 CODEC" + tristate "Everest Semi ES7241 CODEC" config SND_SOC_ES8316 tristate "Everest Semi ES8316 CODEC" @@ -970,10 +970,10 @@ config SND_SOC_PCM186X_SPI select REGMAP_SPI config SND_SOC_PCM3008 - tristate + tristate config SND_SOC_PCM3060 - tristate + tristate config SND_SOC_PCM3060_I2C tristate "Texas Instruments PCM3060 CODEC - I2C" @@ -1436,7 +1436,7 @@ config SND_SOC_UDA1334 rate) and mute. config SND_SOC_UDA134X - tristate + tristate config SND_SOC_UDA1380 tristate @@ -1761,8 +1761,8 @@ config SND_SOC_MT6660 Select M to build this as module. config SND_SOC_NAU8540 - tristate "Nuvoton Technology Corporation NAU85L40 CODEC" - depends on I2C + tristate "Nuvoton Technology Corporation NAU85L40 CODEC" + depends on I2C config SND_SOC_NAU8810 tristate "Nuvoton Technology Corporation NAU88C10 CODEC" diff --git a/sound/soc/generic/Kconfig b/sound/soc/generic/Kconfig index a90c3b28bce5fcac..4cafcf0e2bbfd38d 100644 --- a/sound/soc/generic/Kconfig +++ b/sound/soc/generic/Kconfig @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only config SND_SIMPLE_CARD_UTILS - tristate + tristate config SND_SIMPLE_CARD tristate "ASoC Simple sound card support" diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index c10c37803c670b6b..dddb672a6d553357 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -552,7 +552,7 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH select SND_SOC_RT715_SDCA_SDW select SND_SOC_RT5682_SDW select SND_SOC_DMIC - help + help Add support for Intel SoundWire-based platforms connected to MAX98373, RT700, RT711, RT1308 and RT715 If unsure select "N". diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig index 363dc3b1bbe47032..917fce7fa3cb7bde 100644 --- a/sound/soc/meson/Kconfig +++ b/sound/soc/meson/Kconfig @@ -98,7 +98,7 @@ config SND_MESON_AXG_PDM in the Amlogic AXG SoC family config SND_MESON_CARD_UTILS - tristate + tristate config SND_MESON_CODEC_GLUE tristate diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index 0ac85eada75cb1b7..9d40e8a206d104aa 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig @@ -221,13 +221,13 @@ config SND_PXA2XX_SOC_MIOA701 MIO A701. config SND_PXA2XX_SOC_IMOTE2 - tristate "SoC Audio support for IMote 2" - depends on SND_PXA2XX_SOC && MACH_INTELMOTE2 && I2C - select SND_PXA2XX_SOC_I2S - select SND_SOC_WM8940 - help - Say Y if you want to add support for SoC audio on the - IMote 2. + tristate "SoC Audio support for IMote 2" + depends on SND_PXA2XX_SOC && MACH_INTELMOTE2 && I2C + select SND_PXA2XX_SOC_I2S + select SND_SOC_WM8940 + help + Say Y if you want to add support for SoC audio on the + IMote 2. config SND_MMP_SOC_BROWNSTONE tristate "SoC Audio support for Marvell Brownstone" -- 2.25.1

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[PATCH] ASoC: fsl: SND_SOC_FSL_AUD2HTX should depend on ARCH_MXC
by Geert Uytterhoeven 17 Nov '20

17 Nov '20

The Freescale/NXP AUDIO TO HDMI TX module is only present on NXP i.MX 8 Series SoCs. Hence add a dependency on ARCH_MXC, to prevent asking the user about this driver when configuring a kernel without i.MX 8 platform support. Fixes: 8a24c834c053ef1b ("ASoC: fsl_aud2htx: Add aud2htx module driver") Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be> --- sound/soc/fsl/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 52a5622150088b49..ad9f90d314b7a033 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -107,6 +107,7 @@ config SND_SOC_FSL_XCVR config SND_SOC_FSL_AUD2HTX tristate "AUDIO TO HDMI TX module support" + depends on CONFIG_ARCH_MXC || COMPILE_TEST help Say Y if you want to add AUDIO TO HDMI TX support for NXP. -- 2.25.1

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[PATCH v4 0/7] Enable rk3066a HDMI sound
by Johan Jonker 17 Nov '20

17 Nov '20

First fix some legacy things in clk-rk3188.c that was never updated, because probably nobody used rk3066a I2S before in the mainline kernel. Update the rk3066a HDMI documents with a #sound-dai-cells property. Include the code for sound in the HDMI driver. Add a simple-sound-card compatible node to rk3066a.dtsi, because I2S0 and HDMI TX are connected internally. And as last enable rk3066a HDMI sound in the rk3066a-mk808.dts file. Johan Jonker (6): clk: rockchip: add CLK_SET_RATE_PARENT to sclk for rk3066a i2s and uart clocks clk: rockchip: fix i2s gate bits on rk3066 and rk3188 dt-bindings: display: add #sound-dai-cells property to rockchip rk3066 hdmi ARM: dts: rockchip: rk3066a: add #sound-dai-cells to hdmi node ARM: dts: rockchip: add hdmi-sound node to rk3066a.dtsi ARM: dts: rockchip: enable hdmi_sound and i2s0 for rk3066a-mk808 Zheng Yang (1): drm: rockchip: add sound support to rk3066 hdmi driver .../display/rockchip/rockchip,rk3066-hdmi.yaml | 4 + arch/arm/boot/dts/rk3066a-mk808.dts | 8 + arch/arm/boot/dts/rk3066a.dtsi | 17 ++ drivers/clk/rockchip/clk-rk3188.c | 35 +-- drivers/gpu/drm/rockchip/Kconfig | 2 + drivers/gpu/drm/rockchip/rk3066_hdmi.c | 272 ++++++++++++++++++++- 6 files changed, 320 insertions(+), 18 deletions(-) -- 2.11.0

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[PATCH v4 00/10] Auxiliary bus implementation and SOF multi-client support
by Dave Ertman 17 Nov '20

17 Nov '20

Brief history of Auxiliary Bus ============================== The auxiliary bus code was originally submitted upstream as virtual bus, and was submitted through the netdev tree.  This process generated up to v4.  This discussion can be found here: https://lore.kernel.org/netdev/20191111192219.30259-1-jeffrey.t.kirsher@int… At this point, GregKH requested that we take the review and revision process to an internal mailing list and garner the buy-in of a respected kernel contributor. The auxiliary bus (then known as virtual bus) was originally submitted along with implementation code for the ice driver and irdma drive, causing the complication of also having dependencies in the rdma tree. This new submission is utilizing an auxiliary bus consumer in only the sound driver tree to create the initial implementation and a single user. Since implementation work has started on this patch set, there have been multiple inquiries about the time frame of its completion. It appears that there will be numerous consumers of this functionality. The process of internal review and implementation using the sound drivers generated 19 internal versions.  The changes, including the name change from virtual bus to auxiliary bus, from these versions can be summarized as the following: - Fixed compilation and checkpatch errors - Improved documentation to address the motivation for virtual bus. - Renamed virtual bus to auxiliary bus - increased maximum device name size - Correct order in Kconfig and Makefile - removed the mid-layer adev->release layer for device unregister - pushed adev->id management to parent driver - all error paths out of ancillary_device_register return error code - all error paths out of ancillary_device_register use put_device - added adev->name element - modname in register cannot be NULL - added KBUILD_MODNAME as prefix for match_name - push adev->id responsibility to registering driver - uevent now parses adev->dev name - match_id function now parses adev->dev name - changed drivers probe function to also take an ancillary_device_id param - split ancillary_device_register into device_initialize and device_add - adjusted what is done in device_initialize and device_add - change adev to ancildev and adrv to ancildrv - change adev to ancildev in documentation ========================== Introduces the auxiliary bus implementation along with the example usage in the Sound Open Firmware(SOF) audio driver. In some subsystems, the functionality of the core device (PCI/ACPI/other) may be too complex for a single device to be managed as a monolithic block or a part of the functionality might need to be exposed to a different subsystem. Splitting the functionality into smaller orthogonal devices makes it easier to manage data, power management and domain-specific communication with the hardware. Also, common auxiliary_device functionality across primary devices can be handled by a common auxiliary_device. A key requirement for such a split is that there is no dependency on a physical bus, device, register accesses or regmap support. These individual devices split from the core cannot live on the platform bus as they are not physical devices that are controlled by DT/ACPI. The same argument applies for not using MFD in this scenario as it relies on individual function devices being physical devices that are DT enumerated. An example for this kind of requirement is the audio subsystem where a single IP handles multiple entities such as HDMI, Soundwire, local devices such as mics/speakers etc. The split for the core's functionality can be arbitrary or be defined by the DSP firmware topology and include hooks for test/debug. This allows for the audio core device to be minimal and tightly coupled with handling the hardware-specific logic and communication. The auxiliary bus is intended to be minimal, generic and avoid domain-specific assumptions. Each auxiliary bus device represents a part of its parent functionality. The generic behavior can be extended and specialized as needed by encapsulating an auxiliary bus device within other domain-specific structures and the use of .ops callbacks. The SOF driver adopts the auxiliary bus for implementing the multi-client support. A client in the context of the SOF driver represents a part of the core device's functionality. It is not a physical device but rather an auxiliary device that needs to communicate with the DSP via IPCs. With multi-client support,the sound card can be separated into multiple orthogonal auxiliary devices for local devices (mic/speakers etc), HDMI, sensing, probes, debug etc. In this series, we demonstrate the usage of the auxiliary bus with the help of the IPC test client which is used for testing the serialization of IPCs when multiple clients talk to the DSP at the same time. v4 changes: clean up passive voice clarify reg/unreg path for devices explicitly call out GPL v2 v3 changes: rename to auxiliary bus move .c file to drivers/base/ split auxdev unregister flow into uninitialize and delete steps update kernel-doc on register functions for new unregister model update documentation with new name and unregister flow remove check for release in auxiliary bus, allow core to catch Change driver register so only probe and id_table mandatory Fix matching logic in auxillary_match_id to account for longer id->name utilize auxiliary_bus callbacks for probe, remove and shutdown add auxiliary_find_device function add code to ensure unique auxdrv name shorten initialize/uninitialize in function names to init/uninit simplify looping logic in match_id in drives/base/Kconfig changed from tristate to bool Modified signature SOF client register/unregister API Modified PM runtime enabling sequence in the SOF ipc test aux driver Removed driver.name from the aux driver Added Probes client aux driver and device registration in the SOF driver. This allows for enabling the probes functionality in the SOF firmware for audio data extraction from specific points in the audio pipeline. Without auxiliary bus, the implementation requires modifying existing 15+ machine drivers to add the probes DAI links to the sounds cards. Using the auxiliary bus allows for splitting the probes implementation from the SOF core making it easy to maintain. v2 changes: defined pr_fmt for kernel messages replaced WARN_ON calls in registration with pr_err calls adding kernel-doc function comments for device_initialize and device_add fix typo in documentation removed inaccurate line in documentation fixed formatting in drivers/bus/Makefile changed unwind path for sof_client_dev_alloc() improved comments for client list and mem freeing during client unreg removed debugfs entries in sof_ipc_test_client_drv during remove changed the signature of sof_debug_ipc_flood_test() fix a looping error in ancillary_match_id updated error value in sof_client_dev_register() mutex held while traversing client list when unregistering clients updated includes in sof-client.h Dave Ertman (1): Add auxiliary bus support Ranjani Sridharan (9): ASoC: SOF: Introduce descriptors for SOF client ASoC: SOF: Create client driver for IPC test ASoC: SOF: ops: Add ops for client registration ASoC: SOF: Intel: Define ops for client registration ASoC: SOF: Intel: Remove IPC flood test support in SOF core ASoC: SOF: sof-client: Add client APIs to access probes ops ASoC: SOF: compress: move and export sof_probe_compr_ops ASoC: SOF: Add new client driver for probes support ASoC: SOF: Intel: CNL: register probes client Documentation/driver-api/auxiliary_bus.rst | 234 +++++++++++ Documentation/driver-api/index.rst | 1 + drivers/base/Kconfig | 3 + drivers/base/Makefile | 1 + drivers/base/auxiliary.c | 268 ++++++++++++ include/linux/auxiliary_bus.h | 78 ++++ include/linux/mod_devicetable.h | 8 + scripts/mod/devicetable-offsets.c | 3 + scripts/mod/file2alias.c | 8 + sound/soc/sof/Kconfig | 47 ++- sound/soc/sof/Makefile | 10 +- sound/soc/sof/compress.c | 60 +-- sound/soc/sof/compress.h | 1 + sound/soc/sof/core.c | 18 +- sound/soc/sof/debug.c | 457 --------------------- sound/soc/sof/intel/Kconfig | 9 + sound/soc/sof/intel/Makefile | 3 + sound/soc/sof/intel/apl.c | 16 + sound/soc/sof/intel/bdw.c | 16 + sound/soc/sof/intel/byt.c | 20 + sound/soc/sof/intel/cnl.c | 32 ++ sound/soc/sof/intel/hda-dai.c | 27 -- sound/soc/sof/intel/hda.h | 6 - sound/soc/sof/intel/intel-client.c | 40 ++ sound/soc/sof/intel/intel-client.h | 26 ++ sound/soc/sof/ops.h | 14 + sound/soc/sof/pcm.c | 11 - sound/soc/sof/probe.c | 124 +++--- sound/soc/sof/probe.h | 41 +- sound/soc/sof/sof-client.c | 170 ++++++++ sound/soc/sof/sof-client.h | 91 ++++ sound/soc/sof/sof-ipc-test-client.c | 321 +++++++++++++++ sound/soc/sof/sof-priv.h | 23 +- sound/soc/sof/sof-probes-client.c | 414 +++++++++++++++++++ 34 files changed, 1975 insertions(+), 626 deletions(-) create mode 100644 Documentation/driver-api/auxiliary_bus.rst create mode 100644 drivers/base/auxiliary.c create mode 100644 include/linux/auxiliary_bus.h create mode 100644 sound/soc/sof/intel/intel-client.c create mode 100644 sound/soc/sof/intel/intel-client.h create mode 100644 sound/soc/sof/sof-client.c create mode 100644 sound/soc/sof/sof-client.h create mode 100644 sound/soc/sof/sof-ipc-test-client.c create mode 100644 sound/soc/sof/sof-probes-client.c -- 2.26.2

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[PATCH RESEND 0/3] alsa-lib/ASoC: use inclusive language for bclk/fsync/topology
by Pierre-Louis Bossart 17 Nov '20

17 Nov '20

This patchset is just a rebase of the code suggested in September [1], resent for convenience for comparison with kernel patches. The SOF (Sound Open Firmware) tree contains a lot of references in topology files to 'codec_slave'/'codec_master' terms, which in turn come from alsa-lib and ALSA/ASoC topology support at the kernel level. These terms are no longer compatible with the guidelines adopted by the kernel community [2], standard organizations, and need to change in backwards-compatible ways. The main/secondary terms typically suggested in guidelines don't mean anything for clocks, this patchset suggests instead the use of 'provider' and 'consumer' terms, with the 'codec' prefix kept to make it clear that the codec is the reference. The CM/CS suffixes are also replaced by CP/CC. It can be argued that the change of suffix is invasive, but finding a replacement that keeps the M and S shortcuts has proven difficult in quite a few contexts. The previous definitions are kept for backwards-compatibility so this change should not have any functional impact. It is suggested that new contributions only use the new terms but there is no requirement to transition immediately to the new definitions for existing code. Intel will however update all its past contributions related to bit clock/frame sync configurations immediately. This patchset contains the alsa-lib changes only, the kernel changes will be shared in a different patchset. The SOF firmware changes are already applied, only topology-related changes will be modified after alsa-lib changes. Feedback welcome ~Pierre [1] https://mailman.alsa-project.org/pipermail/alsa-devel/2020-September/174387… [2] https://lkml.org/lkml/2020/7/4/229 Changes since RFC: replaced 'follower' by 'consumer' as suggested by Jaroslav and Marc minor cleanups Pierre-Louis Bossart (3): topology: use inclusive language for bclk topology: use inclusive language for fsync topology: use inclusive language in documentation include/sound/uapi/asoc.h | 22 +++++++----- include/topology.h | 8 ++--- src/topology/pcm.c | 75 +++++++++++++++++++++++++++------------ 3 files changed, 71 insertions(+), 34 deletions(-) -- 2.25.1

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[PATCH] ASoC: hdmi-codec: Get ELD in before reporting plugged event
by Cheng-Yi Chiang 17 Nov '20

17 Nov '20

In plugged callback, ELD should be updated from display driver so that user space can query information from ELD immediately after receiving jack plugged event. When jack is unplugged, clear ELD buffer so that user space does not get obsolete information of unplugged HDMI. Signed-off-by: Cheng-Yi Chiang <cychiang(a)chromium.org> --- sound/soc/codecs/hdmi-codec.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 403d4c6a49a8..f0e0e1836000 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -692,10 +692,16 @@ static void plugged_cb(struct device *dev, bool plugged) { struct hdmi_codec_priv *hcp = dev_get_drvdata(dev); - if (plugged) + if (plugged) { + if (hcp->hcd.ops->get_eld) { + hcp->hcd.ops->get_eld(dev->parent, hcp->hcd.data, + hcp->eld, sizeof(hcp->eld)); + } hdmi_codec_jack_report(hcp, SND_JACK_LINEOUT); - else + } else { + memset(hcp->eld, 0, sizeof(hcp->eld)); hdmi_codec_jack_report(hcp, 0); + } } static int hdmi_codec_set_jack(struct snd_soc_component *component, -- 2.29.2.299.gdc1121823c-goog

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alsa-gobject: various fixes
by GitHub pull_request - opened 17 Nov '20

17 Nov '20

alsa-project/alsa-gobject pull request #56 was opened from takaswie: This patchset includes various fixes toward v0.2.0 release. ``` Takashi Sakamoto (10): timer: device_id: fix function comment timer: user_instance: fix function comment rawmidi: stream_pair: update function comment for error reporting hwdep: query: fix usage of uninitialized value rawmidi: query: fix usage of uninitialized value ctl: query: fulfil comment about GError timer: query: fulfil comment about GError seq: query: fulfil comment about GError hwdep: query: fulfil comment about GError rawmidi: query: fulfil comment about GError src/ctl/query.c | 8 ++++---- src/hwdep/query.c | 10 +++++----- src/rawmidi/query.c | 12 ++++++------ src/rawmidi/stream-pair.c | 23 ++++++++++++++--------- src/seq/query.c | 26 +++++++++++++------------- src/timer/device-id.c | 2 +- src/timer/query.c | 14 +++++++------- src/timer/user-instance.c | 22 +++++++++++----------- 8 files changed, 61 insertions(+), 56 deletions(-) ``` Request URL : https://github.com/alsa-project/alsa-gobject/pull/56 Patch URL : https://github.com/alsa-project/alsa-gobject/pull/56.patch Repository URL: https://github.com/alsa-project/alsa-gobject

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