From: Krzysztof Kozlowski <krzk@kernel.org>
To: Chancel Liu <chancel.liu@nxp.com>
Cc: "lgirdwood@gmail.com" <lgirdwood@gmail.com>,
"broonie@kernel.org" <broonie@kernel.org>,
"robh@kernel.org" <robh@kernel.org>,
"krzk+dt@kernel.org" <krzk+dt@kernel.org>,
"conor+dt@kernel.org" <conor+dt@kernel.org>,
Frank Li <frank.li@nxp.com>,
"shengjiu.wang@gmail.com" <shengjiu.wang@gmail.com>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
"linux-sound@vger.kernel.org" <linux-sound@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"imx@lists.linux.dev" <imx@lists.linux.dev>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] ASoC: dt-bindings: imx-card: Add dsp_a DAI format
Date: Wed, 25 Mar 2026 09:06:37 +0100 [thread overview]
Message-ID: <83024a54-74dd-43b0-8c8c-0c23820bb5e0@kernel.org> (raw)
In-Reply-To: <AM9PR04MB83531E00C21A5A2314A38F9AE349A@AM9PR04MB8353.eurprd04.prod.outlook.com>
On 25/03/2026 08:54, Chancel Liu wrote:
>>> The imx-card machine driver originally supported only codecs operating
>>> in i2s or dsp_b formats. This machine driver can support CS42448 codec
>>> and this codec typically uses dsp_a for its TDM interface. Therefore,
>>
>> And what about other formats, which was asked last time?
>>
>
> The imx-card machine driver currently implements support only for
> codecs with i2s and dsp_b format. The newly added CS42448 codec
> requires dsp_a and that is why this patch adds dsp_a only. No other
> formats are used or supported by the existing hardware covered by this
First sentence says about driver, here you speak about hardware, so
feels like you are mixing these.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-03-25 8:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-10 6:35 [PATCH v2] ASoC: dt-bindings: imx-card: Add dsp_a DAI format Chancel Liu
2026-03-10 15:10 ` Frank Li
2026-03-25 7:52 ` Chancel Liu
2026-03-11 8:20 ` Krzysztof Kozlowski
2026-03-25 7:54 ` Chancel Liu
2026-03-25 8:06 ` Krzysztof Kozlowski [this message]
2026-03-26 2:54 ` Chancel Liu
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