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

[PATCH] fsl: imx-audmix : Use devm_kcalloc() instead of devm_kzalloc()
by Xu Wang 25 Sep '20

25 Sep '20

A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kcalloc". Signed-off-by: Xu Wang <vulab(a)iscas.ac.cn> --- sound/soc/fsl/imx-audmix.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c index 202fb8950078..cbdc0a2c09c5 100644 --- a/sound/soc/fsl/imx-audmix.c +++ b/sound/soc/fsl/imx-audmix.c @@ -185,20 +185,20 @@ static int imx_audmix_probe(struct platform_device *pdev) return -ENOMEM; priv->num_dai = 2 * num_dai; - priv->dai = devm_kzalloc(&pdev->dev, priv->num_dai * + priv->dai = devm_kcalloc(&pdev->dev, priv->num_dai, sizeof(struct snd_soc_dai_link), GFP_KERNEL); if (!priv->dai) return -ENOMEM; priv->num_dai_conf = num_dai; - priv->dai_conf = devm_kzalloc(&pdev->dev, priv->num_dai_conf * + priv->dai_conf = devm_kcalloc(&pdev->dev, priv->num_dai_conf, sizeof(struct snd_soc_codec_conf), GFP_KERNEL); if (!priv->dai_conf) return -ENOMEM; priv->num_dapm_routes = 3 * num_dai; - priv->dapm_routes = devm_kzalloc(&pdev->dev, priv->num_dapm_routes * + priv->dapm_routes = devm_kcalloc(&pdev->dev, priv->num_dapm_routes, sizeof(struct snd_soc_dapm_route), GFP_KERNEL); if (!priv->dapm_routes) @@ -208,7 +208,7 @@ static int imx_audmix_probe(struct platform_device *pdev) struct snd_soc_dai_link_component *dlc; /* for CPU/Codec/Platform x 2 */ - dlc = devm_kzalloc(&pdev->dev, 6 * sizeof(*dlc), GFP_KERNEL); + dlc = devm_kcalloc(&pdev->dev, 6, sizeof(*dlc), GFP_KERNEL); if (!dlc) { dev_err(&pdev->dev, "failed to allocate dai_link\n"); return -ENOMEM; -- 2.17.1

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[PATCH 0/2] ASoC: qdsp6: fix some warnings when build without CONFIG_OF
by Srinivas Kandagatla 25 Sep '20

25 Sep '20

Here are fixes for two warnings types discovered while building qdsp6 drivers without CONFIG_OF and with W=1 One of them was reported by Intel kernel test robot on q6afe-clocks patch, which equally applies to rest of the qdsp6 drivers. Srinivas Kandagatla (2): ASoC: qdsp6: Drop of_match_ptr to fix -Wunused-const-variable ASoC: q6asm: fix kernel doc warnings sound/soc/qcom/qdsp6/q6adm.c | 2 +- sound/soc/qcom/qdsp6/q6afe-clocks.c | 2 +- sound/soc/qcom/qdsp6/q6afe-dai.c | 2 +- sound/soc/qcom/qdsp6/q6afe.c | 2 +- sound/soc/qcom/qdsp6/q6asm-dai.c | 2 +- sound/soc/qcom/qdsp6/q6asm.c | 5 ++++- sound/soc/qcom/qdsp6/q6core.c | 2 +- sound/soc/qcom/qdsp6/q6routing.c | 2 +- 8 files changed, 11 insertions(+), 8 deletions(-) -- 2.21.0

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[PATCH 1/2] ASoC: cs47l15: Fix EPOUT->HPOUT1 Mono Mux routing
by Richard Fitzgerald 25 Sep '20

25 Sep '20

EPOUT is always mono so should have a permanent routing through the HPOUT1 Mono Mux. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> --- sound/soc/codecs/cs47l15.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs47l15.c b/sound/soc/codecs/cs47l15.c index a591e7457d11..254f9d96e766 100644 --- a/sound/soc/codecs/cs47l15.c +++ b/sound/soc/codecs/cs47l15.c @@ -1089,6 +1089,7 @@ static const struct snd_soc_dapm_route cs47l15_dapm_routes[] = { { "HPOUT1 Demux", NULL, "OUT1R" }, { "OUT1R", NULL, "HPOUT1 Mono Mux" }, + { "HPOUT1 Mono Mux", "EPOUT", "OUT1L" }, { "HPOUTL", "HPOUT", "HPOUT1 Demux" }, { "HPOUTR", "HPOUT", "HPOUT1 Demux" }, @@ -1268,7 +1269,6 @@ static irqreturn_t cs47l15_adsp2_irq(int irq, void *data) static const struct snd_soc_dapm_route cs47l15_mono_routes[] = { { "HPOUT1 Mono Mux", "HPOUT", "OUT1L" }, - { "HPOUT1 Mono Mux", "EPOUT", "OUT1L" }, }; static int cs47l15_component_probe(struct snd_soc_component *component) -- 2.20.1

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[PATCH] Asoc: qcom: lpass-cpu: Enable MI2S BCLK and LRCLK together
by Srinivasa Rao Mandadapu 25 Sep '20

25 Sep '20

From: vsujithk <vsujithk(a)codeaurora.org> Update lpass-cpu.c to enable I2S BCLK and LRCLK together. Remove BCLK enable in lpass_cpu_daiops_startup and add in lpass_cpu_daiops_trigger API. Signed-off-by: V Sujith Kumar Reddy <vsujithk(a)codeaurora.org> Signed-off-by: Srinivasa Rao Mandadapu <srivasam(a)codeaurora.org> --- sound/soc/qcom/lpass-cpu.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 41a2470..8db2cdb 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -80,14 +80,6 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream, dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret); return ret; } - - ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]); - if (ret) { - dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret); - clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); - return ret; - } - return 0; } @@ -310,6 +302,14 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, if (ret) dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); + + ret = clk_prepare_enable(drvdata->mi2s_bit_clk[id]); + if (ret) { + dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret); + clk_disable_unprepare(drvdata->mi2s_osr_clk[id]); + return ret; + } + break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.

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[PATCH v2 0/2] ASoC: qdsp6: fix some warnings when build without CONFIG_OF
by Srinivas Kandagatla 25 Sep '20

25 Sep '20

Here are fixes for two warnings types discovered while building qdsp6 drivers without CONFIG_OF and with W=1 One of them was reported by Intel kernel test robot on q6afe-clocks patch, which equally applies to rest of the qdsp6 drivers. changes since v1: - added ifdef CONFIG_OF instead of removing of_match_ptr Srinivas Kandagatla (2): ASoC: qdsp6: add ifdef CONFIG_OF around of_device_id ASoC: q6asm: fix kernel doc warnings sound/soc/qcom/qdsp6/q6adm.c | 2 ++ sound/soc/qcom/qdsp6/q6afe-clocks.c | 2 ++ sound/soc/qcom/qdsp6/q6afe-dai.c | 2 ++ sound/soc/qcom/qdsp6/q6afe.c | 2 ++ sound/soc/qcom/qdsp6/q6asm-dai.c | 2 ++ sound/soc/qcom/qdsp6/q6asm.c | 6 ++++++ sound/soc/qcom/qdsp6/q6core.c | 2 ++ sound/soc/qcom/qdsp6/q6routing.c | 2 ++ 8 files changed, 20 insertions(+) -- 2.21.0

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[PATCH] dt-bindings: tas2770: Mark ti,asi-format to deprecated
by Dan Murphy 25 Sep '20

25 Sep '20

Mark the property ti,asi-format to deprecated as it is no longer supported. Signed-off-by: Dan Murphy <dmurphy(a)ti.com> --- Documentation/devicetree/bindings/sound/tas2770.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/tas2770.yaml index 9fdf614add55..07e7f9951d2e 100644 --- a/Documentation/devicetree/bindings/sound/tas2770.yaml +++ b/Documentation/devicetree/bindings/sound/tas2770.yaml @@ -44,6 +44,7 @@ properties: description: TDM TX voltage sense time slot. ti,asi-format: + deprecated: true $ref: /schemas/types.yaml#/definitions/uint32 description: Sets TDM RX capture edge. enum: -- 2.28.0

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[PATCH] ASoC: fsl_sai: Instantiate snd_soc_dai_driver
by Shengjiu Wang 25 Sep '20

25 Sep '20

Instantiate snd_soc_dai_driver for independent symmetric control. Otherwise the symmetric setting may be overwritten by other instance. Fixes: 08fdf65e37d5 ("ASoC: fsl_sai: Add asynchronous mode support") Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> --- sound/soc/fsl/fsl_sai.c | 19 +++++++++++-------- sound/soc/fsl/fsl_sai.h | 1 + 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 5117c1cd5682..3e5c1eaccd5e 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -725,7 +725,7 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai) return 0; } -static struct snd_soc_dai_driver fsl_sai_dai = { +static struct snd_soc_dai_driver fsl_sai_dai_template = { .probe = fsl_sai_dai_probe, .playback = { .stream_name = "CPU-Playback", @@ -1062,12 +1062,15 @@ static int fsl_sai_probe(struct platform_device *pdev) return ret; } + memcpy(&sai->cpu_dai_drv, &fsl_sai_dai_template, + sizeof(fsl_sai_dai_template)); + /* Sync Tx with Rx as default by following old DT binding */ sai->synchronous[RX] = true; sai->synchronous[TX] = false; - fsl_sai_dai.symmetric_rates = 1; - fsl_sai_dai.symmetric_channels = 1; - fsl_sai_dai.symmetric_samplebits = 1; + sai->cpu_dai_drv.symmetric_rates = 1; + sai->cpu_dai_drv.symmetric_channels = 1; + sai->cpu_dai_drv.symmetric_samplebits = 1; if (of_find_property(np, "fsl,sai-synchronous-rx", NULL) && of_find_property(np, "fsl,sai-asynchronous", NULL)) { @@ -1084,9 +1087,9 @@ static int fsl_sai_probe(struct platform_device *pdev) /* Discard all settings for asynchronous mode */ sai->synchronous[RX] = false; sai->synchronous[TX] = false; - fsl_sai_dai.symmetric_rates = 0; - fsl_sai_dai.symmetric_channels = 0; - fsl_sai_dai.symmetric_samplebits = 0; + sai->cpu_dai_drv.symmetric_rates = 0; + sai->cpu_dai_drv.symmetric_channels = 0; + sai->cpu_dai_drv.symmetric_samplebits = 0; } if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) && @@ -1128,7 +1131,7 @@ static int fsl_sai_probe(struct platform_device *pdev) regcache_cache_only(sai->regmap, true); ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component, - &fsl_sai_dai, 1); + &sai->cpu_dai_drv, 1); if (ret) goto err_pm_disable; diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h index ba7425a9e217..4bbcd0dbe8f1 100644 --- a/sound/soc/fsl/fsl_sai.h +++ b/sound/soc/fsl/fsl_sai.h @@ -267,6 +267,7 @@ struct fsl_sai { unsigned int bclk_ratio; const struct fsl_sai_soc_data *soc_data; + struct snd_soc_dai_driver cpu_dai_drv; struct snd_dmaengine_dai_dma_data dma_params_rx; struct snd_dmaengine_dai_dma_data dma_params_tx; struct fsl_sai_verid verid; -- 2.27.0

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[PATCH 1/3] ASoC: cs4234: Add dtschema binding document
by Richard Fitzgerald 25 Sep '20

25 Sep '20

From: Charles Keepax <ckeepax(a)opensource.cirrus.com> Document the bindings for the CS4234 ASoC codec driver. Signed-off-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> --- .../bindings/sound/cirrus,cs4234.yaml | 74 +++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml new file mode 100644 index 000000000000..156560b2a980 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/cirrus,cs4234.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic cs4234 audio CODEC + +maintainers: + - patches(a)opensource.cirrus.com + +description: + The CS4234 is a highly versatile CODEC that combines 4 channels of + high performance analog to digital conversion, 4 channels of high + performance digital to analog conversion for audio, and 1 channel of + digital to analog conversion to provide a nondelayed audio reference + signal to an external Class H tracking power supply. If not used to + drive a tracking power supply, the 5th DAC can instead be used as a + standard audio grade DAC, with performance specifications identical + to that of the 4 DACs in the audio path. Additionally, the CS4234 + includes tunable group delay for each of the 4 audio DAC paths to + provide lead time for the external switch-mode power supply, and a + nondelayed path into the DAC outputs for input signals requiring a + low-latency path to the outputs. + +properties: + compatible: + enum: + - cirrus,cs4234 + + reg: + description: + The 7-bit I2C address depends on the state of the ADx pins, in + binary given by [0 0 1 0 AD2 AD1 AD0 0]. + items: + minimum: 0x10 + maximum: 0x17 + + VA-supply: + description: + Analogue power supply. + + VL-supply: + description: + Interface power supply. + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + - VA-supply + - VL-supply + +additionalProperties: false + +examples: + - | + i2c@e0004000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0xe0004000 0x1000>; + + cs4234: codec@11 { + compatible = "cirrus,cs4234"; + reg = <0x11>; + + VA-supply = <&vdd3v3>; + VL-supply = <&vdd3v3>; + + reset-gpios = <&gpio 0>; + }; + }; -- 2.20.1

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[PATCH 0/2] Enable runtime PM for SOF device
by Daniel Baluta 25 Sep '20

25 Sep '20

From: Daniel Baluta <daniel.baluta(a)nxp.com> This enables runtime PM for SOF device. Next patchseries will provide PM suspend/resume handlers for i.MX8 specific devices. Daniel Baluta (2): ASoC: SOF: Activate runtime PM with SOF OF device ASoC: SOF: Add .prepare/.complete callbacks sound/soc/sof/sof-of-dev.c | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.17.1

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[PATCH] fsl: imx-audmix : Replace seq_printf with seq_puts
by Xu Wang 25 Sep '20

25 Sep '20

A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kcalloc". Signed-off-by: Xu Wang <vulab(a)iscas.ac.cn> --- sound/soc/fsl/imx-audmix.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c index 202fb8950078..cbdc0a2c09c5 100644 --- a/sound/soc/fsl/imx-audmix.c +++ b/sound/soc/fsl/imx-audmix.c @@ -185,20 +185,20 @@ static int imx_audmix_probe(struct platform_device *pdev) return -ENOMEM; priv->num_dai = 2 * num_dai; - priv->dai = devm_kzalloc(&pdev->dev, priv->num_dai * + priv->dai = devm_kcalloc(&pdev->dev, priv->num_dai, sizeof(struct snd_soc_dai_link), GFP_KERNEL); if (!priv->dai) return -ENOMEM; priv->num_dai_conf = num_dai; - priv->dai_conf = devm_kzalloc(&pdev->dev, priv->num_dai_conf * + priv->dai_conf = devm_kcalloc(&pdev->dev, priv->num_dai_conf, sizeof(struct snd_soc_codec_conf), GFP_KERNEL); if (!priv->dai_conf) return -ENOMEM; priv->num_dapm_routes = 3 * num_dai; - priv->dapm_routes = devm_kzalloc(&pdev->dev, priv->num_dapm_routes * + priv->dapm_routes = devm_kcalloc(&pdev->dev, priv->num_dapm_routes, sizeof(struct snd_soc_dapm_route), GFP_KERNEL); if (!priv->dapm_routes) @@ -208,7 +208,7 @@ static int imx_audmix_probe(struct platform_device *pdev) struct snd_soc_dai_link_component *dlc; /* for CPU/Codec/Platform x 2 */ - dlc = devm_kzalloc(&pdev->dev, 6 * sizeof(*dlc), GFP_KERNEL); + dlc = devm_kcalloc(&pdev->dev, 6, sizeof(*dlc), GFP_KERNEL); if (!dlc) { dev_err(&pdev->dev, "failed to allocate dai_link\n"); return -ENOMEM; -- 2.17.1

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