linux-kernel - Re: [PATCH v3 08/28] ASoC: qcom: Add USB backend ASoC driver for Q6

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Message-ID: <675ea322-4ad3-6f4d-47c8-b5706117c1bd@microchip.com>
Date:   Fri, 10 Mar 2023 12:22:52 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <quic_wcheng@...cinc.com>, <srinivas.kandagatla@...aro.org>,
        <mathias.nyman@...el.com>, <perex@...ex.cz>, <broonie@...nel.org>,
        <lgirdwood@...il.com>, <krzysztof.kozlowski+dt@...aro.org>,
        <agross@...nel.org>, <Thinh.Nguyen@...opsys.com>,
        <bgoswami@...cinc.com>, <andersson@...nel.org>,
        <robh+dt@...nel.org>, <gregkh@...uxfoundation.org>,
        <tiwai@...e.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
        <linux-usb@...r.kernel.org>, <quic_jackp@...cinc.com>,
        <quic_plai@...cinc.com>
Subject: Re: [PATCH v3 08/28] ASoC: qcom: Add USB backend ASoC driver for Q6

On 09.03.2023 01:57, Wesley Cheng wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Create a USB BE component that will register a new USB port to the ASoC USB
> framework.  This will handle determination on if the requested audio
> profile is supported by the USB device currently selected.
> 
> Signed-off-by: Wesley Cheng <quic_wcheng@...cinc.com>
> ---
>  include/sound/q6usboffload.h  |  20 ++++
>  sound/soc/qcom/Kconfig        |   4 +
>  sound/soc/qcom/qdsp6/Makefile |   1 +
>  sound/soc/qcom/qdsp6/q6usb.c  | 208 ++++++++++++++++++++++++++++++++++
>  4 files changed, 233 insertions(+)
>  create mode 100644 include/sound/q6usboffload.h
>  create mode 100644 sound/soc/qcom/qdsp6/q6usb.c
> 

[ ... ]

> +static int q6usb_audio_ports_of_xlate_dai_name(struct snd_soc_component *component,
> +                                       const struct of_phandle_args *args,
> +                                       const char **dai_name)
> +{
> +       int id = args->args[0];
> +       int ret = -EINVAL;
> +       int i;
> +
> +       for (i = 0; i  < ARRAY_SIZE(q6usb_be_dais); i++) {

One extra space here   ^

[ ... ]