January 2023 - Alsa-devel - mailman.alsa-project.org

[PATCH] ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro 360
by Guillaume Pinot 31 Jan '23

31 Jan '23

Samsung Galaxy Book2 Pro 360 (13" 2022 NP930QED-KA1FR) with codec SSID 144d:ca03 requires the same workaround for enabling the speaker amp like other Samsung models with ALC298 codec. Cc: <stable(a)vger.kernel.org> Signed-off-by: Guillaume Pinot <texitoi(a)texitoi.eu> --- I've tested this fix on my laptop with success. I've took "inspiration" from https://lore.kernel.org/all/20221115170235.18875-1-tiwai@suse.de This is my first contribution, so feel free to give me feedbacks! Also, I've tried to send this patch a few days ago, but I forgot to subscribe before, so the old submission might be lost in the moderation stack. I hope it doesn't pose any problem. sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 6fab7c8fc19a..c4496206c3e7 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9521,6 +9521,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc832, "Samsung Galaxy Book Flex Alpha (NP730QCJ)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), + SND_PCI_QUIRK(0x144d, 0xca03, "Samsung Galaxy Book2 Pro 360 (NP930QED)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC), -- 2.30.2

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[PATCH v5] ASoC: dt-bindings: Add tas2781 amplifier.
by Shenghao Ding 31 Jan '23

31 Jan '23

Create tas2781.yaml for tas2781 driver. Signed-off-by: Shenghao Ding <13916275206(a)139.com> --- Changes to be committed: new file: Documentation/devicetree/bindings/sound/ti,tas2781.yaml --- .../devicetree/bindings/sound/ti,tas2781.yaml | 87 +++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ti,tas2781.yaml diff --git a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml new file mode 100644 index 000000000..9a440d29f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 - 2023 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,tas2781.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments TAS2781 SmartAMP + +maintainers: + - Shenghao Ding <shenghao-ding(a)ti.com> + - Kevin Lu <kevin-lu(a)ti.com> + +description: | + The TAS2781 is a mono, digital input Class-D audio amplifier + optimized for efficiently driving high peak power into small + loudspeakers. Integrated an on-chip DSP supports Texas Instruments + Smart Amp speaker protection algorithm. The integrated speaker + voltage and current sense provides for real time + monitoring of loudspeaker behavior. + +properties: + compatible: + enum: + - ti,tas2781 + + reg: + maxItems: 1 + description: | + I2C address of the device can be in range from 0x38 to 0x40. + + reset-gpios: + maxItems: 1 + description: | + A GPIO line handling reset of the chip. As the line is active high, + it should be marked GPIO_ACTIVE_HIGH (see ../gpio/gpio.txt) + + interrupts: + maxItems: 1 + + ti,audio-slots: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 4 + description: | + I2c address of the device for different audio slots, + useless in mono case. + + ti,broadcast-addr: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Generic i2c address for all the tas2781 devices in + purpose of I2C broadcast during the multi-device + writes, useless in mono case. + + '#sound-dai-cells': + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + /* example with quad support, such as tablet or pad device */ + #address-cells = <1>; + #size-cells = <0>; + quad: codec@38 { + compatible = "ti,tas2781"; + reg = <0x38>; + #sound-dai-cells = <1>; + reset-gpios = < &gpio1 10 GPIO_ACTIVE_HIGH >; + interrupt-parent = <&gpio1>; + interrupts = <15>; + ti,audio-slots = < 0x38 /* topleft-channel */ + 0x39 /* topright-channel */ + 0x3a /* bottomleft-channel */ + 0x3b /* bottomright-channel */ + >; + ti,broadcast-addr = <0x40>; + }; + }; +... -- 2.34.1

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[PATCH v3 0/8] ASoC: cs42l42: Add SoundWire support
by Stefan Binding 31 Jan '23

31 Jan '23

The CS42L42 has a SoundWire interface for control and audio. This chain of patches adds support for this. Patches #1 .. #5 split out various changes to the existing code that are needed for adding Soundwire. These are mostly around clocking and supporting the separate probe and enumeration stages in SoundWire. Patches #6 .. #8 actually adds the SoundWire handling. Changes since v1: - fixes for various review comments from v1 - add support for wakeup from clock stop using hardware interrupts - use port_prep callback to prepare/deprepare codec Changes since v2: - fix various comments - enable pm_runtime during probe Richard Fitzgerald (6): ASoC: cs42l42: Add SOFT_RESET_REBOOT register ASoC: cs42l42: Ensure MCLKint is a multiple of the sample rate ASoC: cs42l42: Separate ASP config from PLL config ASoC: cs42l42: Export some functions for SoundWire ASoC: cs42l42: Add SoundWire support ASoC: cs42l42: Don't set idle_bias_on Stefan Binding (2): soundwire: stream: Add specific prep/deprep commands to port_prep callback ASoC: cs42l42: Wait for debounce interval after resume drivers/soundwire/stream.c | 4 +- include/linux/soundwire/sdw.h | 8 +- include/sound/cs42l42.h | 5 + sound/soc/codecs/Kconfig | 8 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/cs42l42-sdw.c | 610 +++++++++++++++++++++++++++++++++ sound/soc/codecs/cs42l42.c | 133 ++++--- sound/soc/codecs/cs42l42.h | 9 +- 8 files changed, 729 insertions(+), 50 deletions(-) create mode 100644 sound/soc/codecs/cs42l42-sdw.c -- 2.34.1

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[PATCH] ASoC: sma1303: Convert to i2c's .probe_new()
by Uwe Kleine-König 31 Jan '23

31 Jan '23

The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> --- Hello, there is an ongoing effort to convert all drivers to .probe_new to eventually drop .probe with the i2c_device_id parameter. This driver currently sits in next so wasn't on my radar before. My plan is to tackle that after the next merge window. So I ask you to either apply this patch during the next merge window or accept that it will go in via the i2c tree together with the patch that drops .probe(). Best regards Uwe sound/soc/codecs/sma1303.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/sma1303.c b/sound/soc/codecs/sma1303.c index 3d8e3900f5c3..fbedba574ff4 100644 --- a/sound/soc/codecs/sma1303.c +++ b/sound/soc/codecs/sma1303.c @@ -1597,8 +1597,7 @@ static struct attribute_group sma1303_attr_group = { .attrs = sma1303_attr, }; -static int sma1303_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int sma1303_i2c_probe(struct i2c_client *client) { struct sma1303_priv *sma1303; struct device_node *np = client->dev.of_node; @@ -1791,7 +1790,7 @@ static struct i2c_driver sma1303_i2c_driver = { .name = "sma1303", .of_match_table = sma1303_of_match, }, - .probe = sma1303_i2c_probe, + .probe_new = sma1303_i2c_probe, .remove = sma1303_i2c_remove, .id_table = sma1303_i2c_id, }; base-commit: 5b28c049ff53cf49e3a97d80cebd2e9c2779ea96 -- 2.39.0

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[PATCH] MAINTAINERS: add IRON DEVICE AUDIO CODEC DRIVERS
by Kiseok Jo 31 Jan '23

31 Jan '23

Add Kiseok Jo as maintainer for Iron Device audio codec drivers. Signed-off-by: Kiseok Jo <kiseok.jo(a)irondevice.com> --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index f61eb221415b..e997f2482ffc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10920,6 +10920,13 @@ M: David Sterba <dsterba(a)suse.com> S: Odd Fixes F: drivers/tty/ipwireless/ +IRON DEVICE AUDIO CODEC DRIVERS +M: Kiseok Jo <kiseok.jo(a)irondevice.com> +L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) +S: Maintained +F: Documentation/devicetree/bindings/sound/irondevice,* +F: sound/soc/codecs/sma* + IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) M: Marc Zyngier <maz(a)kernel.org> S: Maintained -- 2.20.1

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[PATCH V10 0/5] ASoC: codecs: Add Awinic AW88395 audio amplifier driver
by wangweidong.a＠awinic.com 31 Jan '23

31 Jan '23

From: Weidong Wang <wangweidong.a(a)awinic.com> The Awinic AW88395 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 10.25V smart boost convert Add a DT schema for describing Awinic AW88395 audio amplifiers. They are controlled using I2C v9 -> v10: Modified return before unlock Change the way the if statement is written Use __le16 instead of unsigned short Rename the file, changing aw883xx to aw88395 Change variable name Modify the Makefile and Kconfig Weidong Wang (5): ASoC: codecs: Add i2c and codec registration for aw88395 and their associated operation functions ASoC: codecs: ACF bin parsing and check library file for aw88395 ASoC: codecs: Aw88395 function for ALSA Audio Driver ASoC: codecs: Aw88395 chip register file, data type file and Kconfig Makefile ASoC: dt-bindings: Add schema for "awinic,aw88395" .../bindings/sound/awinic,aw88395.yaml | 53 + sound/soc/codecs/Kconfig | 17 + sound/soc/codecs/Makefile | 5 + sound/soc/codecs/aw88395/aw88395.c | 580 ++++++ sound/soc/codecs/aw88395/aw88395.h | 58 + sound/soc/codecs/aw88395/aw88395_data_type.h | 142 ++ sound/soc/codecs/aw88395/aw88395_device.c | 1748 +++++++++++++++++ sound/soc/codecs/aw88395/aw88395_device.h | 194 ++ sound/soc/codecs/aw88395/aw88395_lib.c | 1066 ++++++++++ sound/soc/codecs/aw88395/aw88395_lib.h | 92 + sound/soc/codecs/aw88395/aw88395_reg.h | 383 ++++ 11 files changed, 4338 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/awinic,aw88395.yaml create mode 100644 sound/soc/codecs/aw88395/aw88395.c create mode 100644 sound/soc/codecs/aw88395/aw88395.h create mode 100644 sound/soc/codecs/aw88395/aw88395_data_type.h create mode 100644 sound/soc/codecs/aw88395/aw88395_device.c create mode 100644 sound/soc/codecs/aw88395/aw88395_device.h create mode 100644 sound/soc/codecs/aw88395/aw88395_lib.c create mode 100644 sound/soc/codecs/aw88395/aw88395_lib.h create mode 100644 sound/soc/codecs/aw88395/aw88395_reg.h base-commit: d9fc1511728c15df49ff18e49a494d00f78b7cd4 -- 2.39.0

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[PATCH v3 0/3] Add the Renesas IDT821034 codec support
by Herve Codina 31 Jan '23

31 Jan '23

Hi, The Renesas IDT821034 codec is four channel PCM codec with on-chip filters and programmable gain setting. It also provides SLIC (Subscriber Line Interface Circuit) signals as GPIOs. Based on previous iteration, https://lore.kernel.org/linux-kernel/20230120095036.514639-1-herve.codina@b… this v3 series mainly: - Fixes _put() methods - Introduces and uses idt821034_2x8bit_write() - Removes the '#if IS_ENABLED(CONFIG_GPIOLIB)' conditional Best regards, Herve Codina Changes v2 -> v3: - Patch 1 Fix the example node name. Add 'Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>' - Patch 2 Fix _put() methods return code. Remove 'select REGMAP_SPI' from Kconfig Introduce and use idt821034_2x8bit_write() Remove the '#if IS_ENABLED(CONFIG_GPIOLIB)' conditional Fix comments and other minor code simplifications Changes v1 -> v2: - All patches Reformat commit log - Patch 1 Remove '$ref: /schemas/gpio/gpio.yaml#' Use 'unevaluatedProperties: false' Update the node name and remove the sound node in the example - Patch 2 Change the file header comment format Rework in order to remove the regmap virtual registers Herve Codina (3): dt-bindings: sound: Add Renesas IDT821034 codec ASoC: codecs: Add support for the Renesas IDT821034 codec MAINTAINERS: add the Renesas IDT821034 codec entry .../bindings/sound/renesas,idt821034.yaml | 75 ++ MAINTAINERS | 7 + sound/soc/codecs/Kconfig | 11 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/idt821034.c | 1180 +++++++++++++++++ 5 files changed, 1275 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/renesas,idt821034.yaml create mode 100644 sound/soc/codecs/idt821034.c -- 2.39.0

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[PATCH 0/8] ASoC: mchp-spdifrx: add runtime PM support and fixes
by Claudiu Beznea 31 Jan '23

31 Jan '23

Hi, This series adds runtime PM support for Microchip SPDIFRX driver. Along with it I added few fixes identified while going though the code and playing with Microchip SPDIFRX controller. Thank you, Claudiu Beznea Claudiu Beznea (8): ASoC: mchp-spdifrx: fix controls which rely on rsr register ASoC: mchp-spdifrx: fix return value in case completion times out ASoC: mchp-spdifrx: fix controls that works with completion mechanism ASoC: mchp-spdifrx: disable all interrupts in mchp_spdifrx_dai_remove() ASoC: mchp-spdifrx: use unsigned long to store clk_get_rate() value ASoC: mchp-spdifrx: remove struct mchp_spdifrx_dev::fmt member ASoC: mchp-spdifrx: add runtime pm support ASoC: mchp-spdifrx: document data structures sound/soc/atmel/mchp-spdifrx.c | 552 ++++++++++++++++++++++++--------- 1 file changed, 403 insertions(+), 149 deletions(-) -- 2.34.1

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[PATCH v2 0/4] soundwire: better error handling in deferred transfers
by Bard Liao 31 Jan '23

31 Jan '23

This is a generic cleanup series. v2: - Remove the "soundwire: stream: uniquify dev_err() logs" patch Pierre-Louis Bossart (4): soundwire: stream: use consistent pattern for freeing buffers soundwire: bus: remove sdw_defer argument in sdw_transfer_defer() soundwire: cadence: use directly bus sdw_defer structure soundwire: cadence: further simplify low-level xfer_msg_defer() callback drivers/soundwire/bus.c | 12 +++++------- drivers/soundwire/bus.h | 3 +-- drivers/soundwire/cadence_master.c | 20 ++++++++++---------- drivers/soundwire/cadence_master.h | 5 +---- drivers/soundwire/stream.c | 8 ++++---- include/linux/soundwire/sdw.h | 6 +++--- 6 files changed, 24 insertions(+), 30 deletions(-) -- 2.25.1

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[PATCH v2 0/2] soundwire: Remove redundant zeroing of page registers
by Richard Fitzgerald 31 Jan '23

31 Jan '23

Writing zero to the page registers after each message transaction can add up to a lot of overhead for codecs that need to transfer large amount of data - for example a firmware download. There's no spec reason I can see for this zeroing. The page registers are only used for a paged address. The bus code uses a non-paged address for registers in page 0. It always writes the page registers at the start of a paged transaction. If this zeroing was a workaround for anything, let me know and I will re-implement the zeroing as a quirk that can be enabled only when it is necessary. Changes since v1: - Reworded the commit message to patch #1: - say that this is for devices that support paging - mention bit 15 as the paging flag - split a long sentence into two sentences. No code changes. Richard Fitzgerald (2): soundwire: bus: Don't zero page registers after every transaction soundwire: bus: Remove unused reset_page_addr() callback drivers/soundwire/bus.c | 23 ----------------------- drivers/soundwire/cadence_master.c | 14 -------------- drivers/soundwire/cadence_master.h | 3 --- drivers/soundwire/intel_auxdevice.c | 1 - include/linux/soundwire/sdw.h | 3 --- 5 files changed, 44 deletions(-) -- 2.30.2

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