From: Frank Li <Frank.li@nxp.com>
To: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: imx8dxl-evk: Use audio-graph-card2 for wm8960-2 and wm8960-3
Date: Wed, 25 Mar 2026 11:55:44 -0400 [thread overview]
Message-ID: <acQFgFjIsWHK2F0Z@lizhi-Precision-Tower-5810> (raw)
In-Reply-To: <20260317053738.578187-1-shengjiu.wang@nxp.com>
On Tue, Mar 17, 2026 at 01:37:38PM +0800, Shengjiu Wang wrote:
> The sound card wm8960-2 and wm8960-3 only support capture mode for the
> reason of connection on the EVK board. But fsl-asoc-card don't support
> capture_only setting, the sound card creation will fail.
>
> fsl-sai 59060000.sai: Missing dma channel for stream: 0
> fsl-sai 59060000.sai: ASoC error (-22): at snd_soc_pcm_component_new() on 59060000.sai
> fsl-sai 59070000.sai: Missing dma channel for stream: 0
> fsl-sai 59070000.sai: ASoC error (-22): at snd_soc_pcm_component_new() on 59070000.sai
>
> so switch to use audio-graph-card2 which supports 'capture_only'
> property for wm8960-2 and wm8960-3 cards.
Do we perfer use audio-graph-card2 for all wm8960 later? look like
audio-graph-card2 is more general.
Frank
>
next prev parent reply other threads:[~2026-03-25 15:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-17 5:37 [PATCH] arm64: dts: imx8dxl-evk: Use audio-graph-card2 for wm8960-2 and wm8960-3 Shengjiu Wang
2026-03-25 15:55 ` Frank Li [this message]
2026-03-25 18:37 ` Frank Li
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