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From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Ajay Kumar Nandam <ajay.nandam@oss.qualcomm.com>,
	broonie@kernel.org, lgirdwood@gmail.com, perex@perex.cz,
	tiwai@suse.com, srini@kernel.org
Cc: linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 1/3] ASoC: codecs: lpass-wsa-macro: Switch to PM clock framework for runtime PM
Date: Tue, 23 Jun 2026 12:35:51 +0200	[thread overview]
Message-ID: <a87ecadb-9512-4516-b82f-1855ca3d3bda@oss.qualcomm.com> (raw)
In-Reply-To: <20260623071708.2822269-2-ajay.nandam@oss.qualcomm.com>

On 6/23/26 9:17 AM, Ajay Kumar Nandam wrote:
> Convert the LPASS WSA macro codec driver to runtime PM clock management by
> using the PM clock framework.
> 
> Replace manual macro/dcodec/mclk/npl/fsgen clock toggling with PM clock
> helpers and runtime PM callbacks. Keep the SWR gate runtime PM reference
> from SWR clock enable until disable so autosuspend does not gate clocks
> while SWR is still prepared.
> 
> Set autosuspend delay to 100 ms so PM-clock-managed votes are dropped soon
> after idle while still avoiding suspend/resume churn on short gaps.
> 
> Add a PM_CLK dependency to SND_SOC_LPASS_WSA_MACRO since this patch
> introduces PM clock APIs.
> 
> Tighten error unwind by checking pm_runtime_put_sync_suspend() in probe and
> by restoring regcache state if pm_clk_resume()/regcache_sync() fails.
> 
> Signed-off-by: Ajay Kumar Nandam <ajay.nandam@oss.qualcomm.com>
> ---

[...]


>  static void wsa_macro_remove(struct platform_device *pdev)
>  {
> -	struct wsa_macro *wsa = dev_get_drvdata(&pdev->dev);
> -
> -	clk_disable_unprepare(wsa->macro);
> -	clk_disable_unprepare(wsa->dcodec);
> -	clk_disable_unprepare(wsa->mclk);
> -	clk_disable_unprepare(wsa->npl);
> -	clk_disable_unprepare(wsa->fsgen);
>  }

Can we just drop the now-empty function?

Konrad

  reply	other threads:[~2026-06-23 10:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-23  7:17 Ajay Kumar Nandam
2026-06-23 10:35 ` Konrad Dybcio [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-06-04 12:48 [PATCH v6 0/3] ASoC: qcom: lpass: Switch VA/WSA macros to PM clock framework Ajay Kumar Nandam
2026-06-04 12:48 ` [PATCH v6 1/3] ASoC: codecs: lpass-wsa-macro: Switch to PM clock framework for runtime PM Ajay Kumar Nandam

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