linux-kernel - Re: [PATCH 05/12] ASoC: doc: dapm: clarify it's an internal API

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Message-ID: <Zh9IxVrflLAs_oX7@archie.me>
Date: Wed, 17 Apr 2024 10:57:57 +0700
From: Bagas Sanjaya <bagasdotme@...il.com>
To: Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, Jonathan Corbet <corbet@....net>
Cc: Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	Mao Zhu <zhumao001@...suo.com>, Ran Sun <sunran001@...suo.com>,
	Xiang wangx <wangxiang@...rlc.com>,
	Shaomin Deng <dengshaomin@...rlc.com>,
	Charles Han <hanchunchao@...pur.com>,
	Attreyee M <tintinm2017@...il.com>,
	Linux Sound System <linux-sound@...r.kernel.org>,
	Linux Documentation <linux-doc@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 05/12] ASoC: doc: dapm: clarify it's an internal API

On Tue, Apr 16, 2024 at 07:56:11AM +0200, Luca Ceresoli wrote:
> diff --git a/Documentation/sound/soc/dapm.rst b/Documentation/sound/soc/dapm.rst
> index e3b399201622..4200bcf18fcd 100644
> --- a/Documentation/sound/soc/dapm.rst
> +++ b/Documentation/sound/soc/dapm.rst
> @@ -11,9 +11,10 @@ all times. It is independent of other kernel power management frameworks
>  and, as such, can easily co-exist with them.
>  
>  DAPM is also completely transparent to all user space applications as
> -all power switching is done within the ASoC core. No code changes or
> -recompiling are required for user space applications. DAPM makes power
> -switching decisions based upon any audio stream (capture/playback)
> +all power switching is done internally to the ASoC core. For this reason
> +DAPM does not expose a kernel API to user space and no code changes or
> +recompiling are required for user space applications to use it. DAPM makes
> +power switching decisions based upon any audio stream (capture/playback)
>  activity and audio mixer settings within the device.
>  
>  DAPM spans the whole machine. It covers power control within the entire
> 

LGTM, thanks!

Reviewed-by: Bagas Sanjaya <bagasdotme@...il.com>

-- 
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