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[PATCH 0/2] ALSA: compress: Cleanup and a potential fix
by Takashi Iwai 15 Jul '21

15 Jul '21

Hi, this series contains a couple of patches for compress-offload API, one for a cleanup of unused API functions and another for the proper mutex initialization. I stumbled on the second while doing the first. Takashi === Takashi Iwai (2): ALSA: compress: Drop unused functions ALSA: compress: Initialize mutex in snd_compress_new() include/sound/compress_driver.h | 2 - sound/core/compress_offload.c | 69 +-------------------------------- sound/soc/soc-compress.c | 1 - 3 files changed, 1 insertion(+), 71 deletions(-) -- 2.26.2

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[PATCH v6 2/2] ASoC: sun50i-dmic: dt-bindings: add DT bindings for DMIC controller
by fengzheng923＠gmail.com 15 Jul '21

15 Jul '21

From: Ban Tao <fengzheng923(a)gmail.com> DT binding documentation for this new ASoC driver. Signed-off-by: Ban Tao <fengzheng923(a)gmail.com> Reviewed-by: Rob Herring <robh(a)kernel.org> --- v1->v2: 1.Fix some build errors. --- v2->v3: 1.Fix some build errors. --- v3->v4: 1.None. --- v4->v5: 1.Add interrupt. 2.Keep clock and reset index. --- v5->v6: 1.None. --- .../sound/allwinner,sun50i-h6-dmic.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml new file mode 100644 index 000000000000..0cfc07f369bd --- /dev/null +++ b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner H6 DMIC Device Tree Bindings + +maintainers: + - Ban Tao <fengzheng923(a)gmail.com> + +properties: + "#sound-dai-cells": + const: 0 + + compatible: + const: allwinner,sun50i-h6-dmic + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: bus + - const: mod + + dmas: + items: + - description: RX DMA Channel + + dma-names: + items: + - const: rx + + resets: + maxItems: 1 + +required: + - "#sound-dai-cells" + - compatible + - reg + - interrupts + - clocks + - clock-names + - dmas + - dma-names + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + #include <dt-bindings/clock/sun50i-h6-ccu.h> + #include <dt-bindings/reset/sun50i-h6-ccu.h> + + dmic: dmic@5095000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-h6-dmic"; + reg = <0x05095000 0x400>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_DMIC>, <&ccu CLK_DMIC>; + clock-names = "bus", "mod"; + dmas = <&dma 7>; + dma-names = "rx"; + resets = <&ccu RST_BUS_DMIC>; + }; + +... -- 2.17.1

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Added -T (timestamp) for --dump.
by GitHub pull_request - opened 15 Jul '21

15 Jul '21

alsa-project/alsa-utils pull request #104 was opened from folkertvanheusden: amidi could already trace/dump MIDI traffic (using --dump). This patch adds a timestamp to that tracing. Request URL : https://github.com/alsa-project/alsa-utils/pull/104 Patch URL : https://github.com/alsa-project/alsa-utils/pull/104.patch Repository URL: https://github.com/alsa-project/alsa-utils

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[PATCH] sound: usb: line6: free allocated urbs on failure
by Salah Triki 15 Jul '21

15 Jul '21

Free allocated urbs on failure in order to prevent memory leaks. Signed-off-by: Salah Triki <salah.triki(a)gmail.com> --- sound/usb/line6/capture.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/sound/usb/line6/capture.c b/sound/usb/line6/capture.c index 970c9bdce0b2..345b75ede5d5 100644 --- a/sound/usb/line6/capture.c +++ b/sound/usb/line6/capture.c @@ -258,6 +258,7 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm) { struct usb_line6 *line6 = line6pcm->line6; int i; + int ret; line6pcm->in.urbs = kcalloc(line6->iso_buffers, sizeof(struct urb *), GFP_KERNEL); @@ -272,8 +273,10 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm) urb = line6pcm->in.urbs[i] = usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL); - if (urb == NULL) - return -ENOMEM; + if (urb == NULL) { + ret = -ENOMEM; + goto enomem; + } urb->dev = line6->usbdev; urb->pipe = @@ -286,9 +289,20 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm) urb->interval = LINE6_ISO_INTERVAL; urb->error_count = 0; urb->complete = audio_in_callback; - if (usb_urb_ep_type_check(urb)) - return -EINVAL; + if (usb_urb_ep_type_check(urb)) { + ret = -EINVAL; + goto einval; + } } return 0; + +enomem: + i--; + +einval: + while (i >= 0) + usb_free_urb(line6pcm->in.urbs[i--]); + + return ret; } -- 2.25.1

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How can turn on auto-mute mode in alsa ?
by GitHub issues - edited 15 Jul '21

15 Jul '21

alsa-project/alsa-lib issue #164 was edited from yufeiluo: My alsa-utils version: aplay --version aplay: version 1.1.8 by Jaroslav Kysela <perex(a)perex.cz> No auto-mute option in alsamixer gui menu. [https://www.dropbox.com/s/ie6meqto1t1rv9g/alsamixer.png?dl=0](url) debian@debian:~$ amixer -c 0 sset 'Auto-Mute Mode' Enabled amixer: Unable to find simple control 'Auto-Mute Mode',0 Issue URL : https://github.com/alsa-project/alsa-lib/issues/164 Repository URL: https://github.com/alsa-project/alsa-lib

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How can turn on auto-mute mode in alsa ?
by GitHub issues - opened 15 Jul '21

15 Jul '21

alsa-project/alsa-lib issue #164 was opened from yufeiluo: My alsa-utils version: [code] aplay --version aplay: version 1.1.8 by Jaroslav Kysela <perex(a)perex.cz> [/code] No auto-mute option in alsamixer gui menu. [https://www.dropbox.com/s/ie6meqto1t1rv9g/alsamixer.png?dl=0](url) [code] debian@debian:~$ amixer -c 0 sset 'Auto-Mute Mode' Enabled amixer: Unable to find simple control 'Auto-Mute Mode',0 [/code] Issue URL : https://github.com/alsa-project/alsa-lib/issues/164 Repository URL: https://github.com/alsa-project/alsa-lib

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[PATCH 0/7] ASoC: Intel: updates for JasperLake and SoundWire machines
by Pierre-Louis Bossart 14 Jul '21

14 Jul '21

The first 4 patches enable the use of a Maxim 98360a amplifier on JasperLake using the existing sof_cs42l42 machine driver, and a slightly different hardware layout compared to GeminiLake devices. The last 3 patches reflect recent changes in the RT711 codec driver: we want to avoid duplicating the JD modes and can following the definitions from the codec driver. Bard Liao (2): ASoC: Intel: sof_sdw: extends SOF_RT711_JDSRC to 4 bits ASoC: Intel: sof_sdw: include rt711.h for RT711 JD mode Brent Lu (4): ASoC: Intel: sof_cs42l42: support arbitrary DAI link sequence ASoC: Intel: maxim-common: support max98360a ASoC: Intel: sof_cs42l42: add support for jsl_cs4242_mx98360a ASoC: Intel: sof_rt5682: code refactor for max98360a jairaj arava (1): ASoC: Intel: sof_sdw: update quirk for jack detection in ADL RVP sound/soc/intel/boards/sof_cs42l42.c | 353 ++++++++++++------ sound/soc/intel/boards/sof_maxim_common.c | 17 +- sound/soc/intel/boards/sof_maxim_common.h | 4 +- sound/soc/intel/boards/sof_rt5682.c | 52 +-- sound/soc/intel/boards/sof_sdw.c | 23 +- sound/soc/intel/boards/sof_sdw_common.h | 27 +- .../intel/common/soc-acpi-intel-jsl-match.c | 8 + 7 files changed, 292 insertions(+), 192 deletions(-) -- 2.25.1

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[PATCH v1] ASoC: rt5631: Fix regcache sync errors on resume
by Dmitry Osipenko 14 Jul '21

14 Jul '21

From: Maxim Schwalm <maxim.schwalm(a)gmail.com> The ALC5631 does not like multi-write accesses, avoid them. This fixes: rt5631 4-001a: Unable to sync registers 0x3a-0x3c. -121 errors on resume from suspend (and all registers after the registers in the error not being synced). Inspired by commit 2d30e9494f1e ("ASoC: rt5651: Fix regcache sync errors on resume") from Hans de Geode, which fixed the same errors on ALC5651. Signed-off-by: Maxim Schwalm <maxim.schwalm(a)gmail.com> --- sound/soc/codecs/rt5631.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index 3000bc128b5b..38356ea2bd6e 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -1695,6 +1695,8 @@ static const struct regmap_config rt5631_regmap_config = { .reg_defaults = rt5631_reg, .num_reg_defaults = ARRAY_SIZE(rt5631_reg), .cache_type = REGCACHE_RBTREE, + .use_single_read = true, + .use_single_write = true, }; static int rt5631_i2c_probe(struct i2c_client *i2c, -- 2.32.0

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[PATCH] ASoC: SOF: Intel: Update ADL descriptor to use ACPI power states
by Pierre-Louis Bossart 14 Jul '21

14 Jul '21

From: Sathya Prakash M R <sathya.prakash.m.r(a)intel.com> The ADL descriptor was missing an ACPI power setting, causing the DSP to enter D3 even with a D0i1-compatible wake-on-voice/hotwording capture stream. Fixes: 4ad03f894b3c ('ASoC: SOF: Intel: Update ADL P to use its own descriptor') Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Signed-off-by: Sathya Prakash M R <sathya.prakash.m.r(a)intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/soc/sof/intel/pci-tgl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c index a00262184efa..d04ce84fe7cc 100644 --- a/sound/soc/sof/intel/pci-tgl.c +++ b/sound/soc/sof/intel/pci-tgl.c @@ -89,6 +89,7 @@ static const struct sof_dev_desc adls_desc = { static const struct sof_dev_desc adl_desc = { .machines = snd_soc_acpi_intel_adl_machines, .alt_machines = snd_soc_acpi_intel_adl_sdw_machines, + .use_acpi_target_states = true, .resindex_lpe_base = 0, .resindex_pcicfg_base = -1, .resindex_imr_base = -1, -- 2.25.1

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[PATCH] ASoC: codecs: wcd938x: make sdw dependency explicit in Kconfig
by Srinivas Kandagatla 14 Jul '21

14 Jul '21

currenlty wcd938x has only soundwire interface and depends on symbols from wcd938x soundwire module, so make this dependency explicit in Kconfig Without this one of the randconfig endup setting CONFIG_SND_SOC_WCD938X=y CONFIG_SND_SOC_WCD938X_SDW=m resulting in some undefined reference to wcd938x_sdw* symbols. Reported-by: kernel test robot <lkp(a)intel.com> Fixes: 045442228868 ("ASoC: codecs: wcd938x: add audio routing and Kconfig") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- sound/soc/codecs/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 2d80836ef220..f47d46eb76bc 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -1557,6 +1557,7 @@ config SND_SOC_WCD934X Qualcomm SoCs like SDM845. config SND_SOC_WCD938X + depends on SND_SOC_WCD938X_SDW tristate config SND_SOC_WCD938X_SDW -- 2.21.0

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