linux-kernel - Re: [PATCH v7 14/24] ASoC: qdsp6: q6asm: Add q6asm driver

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Message-ID: <3e7601d4-0304-3aa1-66cc-617b99727567@codeaurora.org>
Date:   Wed, 9 May 2018 01:10:03 -0700
From:   Banajit Goswami <bgoswami@...eaurora.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        andy.gross@...aro.org, broonie@...nel.org,
        linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org,
        robh+dt@...nel.org
Cc:     gregkh@...uxfoundation.org, david.brown@...aro.org,
        mark.rutland@....com, lgirdwood@...il.com, plai@...eaurora.org,
        tiwai@...e.com, perex@...ex.cz, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        rohkumar@....qualcomm.com, spatakok@....qualcomm.com
Subject: Re: [PATCH v7 14/24] ASoC: qdsp6: q6asm: Add q6asm driver



On 5/1/2018 5:08 AM, Srinivas Kandagatla wrote:
> This patch adds basic support to Q6 ASM (Audio Stream Manager) module on
> Q6DSP. ASM supports up to 8 concurrent streams. each stream can be setup
> as playback/capture. ASM provides top control functions like
> Pause/flush/resume for playback and record. ASM can Create/destroy encoder,
> decoder and also provides POPP dynamic services.
>
> This patch adds support to basic features to allow hdmi playback.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> Reviewed-and-tested-by: Rohit kumar <rohitkr@...eaurora.org>
> ---
>   sound/soc/qcom/Kconfig        |   4 +
>   sound/soc/qcom/qdsp6/Makefile |   1 +
>   sound/soc/qcom/qdsp6/q6asm.c  | 215 ++++++++++++++++++++++++++++++++++++++++++
>   sound/soc/qcom/qdsp6/q6asm.h  |  15 +++
>   4 files changed, 235 insertions(+)
>   create mode 100644 sound/soc/qcom/qdsp6/q6asm.c
>   create mode 100644 sound/soc/qcom/qdsp6/q6asm.h
>
> diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
> index 971127edbc23..941774abd94f 100644
> --- a/sound/soc/qcom/Kconfig
> +++ b/sound/soc/qcom/Kconfig
> @@ -53,6 +53,9 @@ config SND_SOC_QDSP6_AFE
>   config SND_SOC_QDSP6_ADM
>   	tristate
>   
> +config SND_SOC_QDSP6_ASM
<snip>
> +static const struct of_device_id q6asm_device_id[]  = {
> +	{ .compatible = "qcom,q6asm" },
> +	{},
> +};
> +MODULE_DEVICE_TABLE(of, q6asm_device_id);
> +
> +static struct apr_driver qcom_q6asm_driver = {
> +	.probe = q6asm_probe,
> +	.remove = q6asm_remove,
> +	.callback = q6asm_srvc_callback,
> +	.driver = {
> +		.name = "qcom-q6asm",
> +		.of_match_table = of_match_ptr(q6asm_device_id),
> +	},
> +};
> +
> +module_apr_driver(qcom_q6asm_driver);
> +MODULE_DESCRIPTION("Q6 Audio Stream Manager driver");
> +MODULE_LICENSE("GPL v2");
> diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h
> new file mode 100644
> index 000000000000..92cc0efaa2c8
> --- /dev/null
> +++ b/sound/soc/qcom/qdsp6/q6asm.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +#ifndef __Q6_ASM_H__
> +#define __Q6_ASM_H__
> +
> +#define MAX_SESSIONS	16
MAX_SESSIONS should be 8?

Otherwise LGTM.
Once addressed about, add acked-by-
Acked-by: Banajit Goswami <bgoswami@...eaurora.org>

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