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From: Jerome Brunet <jbrunet@baylibre.com>
To: Valerio Setti <vsetti@baylibre.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
	Valerio Setti <vsetti@baylibre.com>
Subject: Re: [PATCH v4 7/7] arm64: dts: amlogic: gx: add AUDIN node
Date: Wed, 07 Oct 2026 10:54:35 +0200	[thread overview]
Message-ID: <1jwlrtyjp0.fsf@starbuckisacylon.baylibre.com> (raw)
In-Reply-To: <20261001-audin-v4-7-2476646118b5@baylibre.com>

On Thu 01 Oct 2026 at 18:06, Valerio Setti <vsetti@baylibre.com> wrote:

> AUDIN provides audio input support to Amlogic GXBB/GXL SoCs.
>
> What's missing after this to get capture support working is to connect a
> capture capable codec to the SoC. For example to test these changes an
> NXP SGTL5000 chip has been connected to an OdroidC2 (GXBB) board using a
> custom hat board.
>
> The following additions/overlay are required on top of
> 'amlogic/meson-gxbb-odroidc2.dts' to make that hat board to work:
>
>     &sound {
>             audio-routing = "AUDIN I2S Formatter", "AIU I2S Encoder Capture";
>
>             dai-link-1 {
>                     codec-1 {
>                             sound-dai = <&sgtl5000>;
>                     };
>             };
>
>             dai-link-3 {
>                     sound-dai = <&audin 0>;
>             };
>     };
>
>     &audin {
>             status = "okay";
>     };
>
> Then, from userspace:
>
>     $ amixer sset 'AUDIN FIFO0 SRC SEL' 'I2S'
>     $ arecord -l  # find the "FIFO Capture" device
>     $ arecord -D hw:0,<N> -f S16_LE -r 48000 -c 2 /tmp/in.wav
>
> Signed-off-by: Valerio Setti <vsetti@baylibre.com>

Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>

_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

WARNING: multiple messages have this Message-ID (diff)
From: Jerome Brunet <jbrunet@baylibre.com>
To: Valerio Setti <vsetti@baylibre.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
	Valerio Setti <vsetti@baylibre.com>
Subject: Re: [PATCH v4 7/7] arm64: dts: amlogic: gx: add AUDIN node
Date: Wed, 07 Oct 2026 10:54:35 +0200	[thread overview]
Message-ID: <1jwlrtyjp0.fsf@starbuckisacylon.baylibre.com> (raw)
In-Reply-To: <20261001-audin-v4-7-2476646118b5@baylibre.com>

On Thu 01 Oct 2026 at 18:06, Valerio Setti <vsetti@baylibre.com> wrote:

> AUDIN provides audio input support to Amlogic GXBB/GXL SoCs.
>
> What's missing after this to get capture support working is to connect a
> capture capable codec to the SoC. For example to test these changes an
> NXP SGTL5000 chip has been connected to an OdroidC2 (GXBB) board using a
> custom hat board.
>
> The following additions/overlay are required on top of
> 'amlogic/meson-gxbb-odroidc2.dts' to make that hat board to work:
>
>     &sound {
>             audio-routing = "AUDIN I2S Formatter", "AIU I2S Encoder Capture";
>
>             dai-link-1 {
>                     codec-1 {
>                             sound-dai = <&sgtl5000>;
>                     };
>             };
>
>             dai-link-3 {
>                     sound-dai = <&audin 0>;
>             };
>     };
>
>     &audin {
>             status = "okay";
>     };
>
> Then, from userspace:
>
>     $ amixer sset 'AUDIN FIFO0 SRC SEL' 'I2S'
>     $ arecord -l  # find the "FIFO Capture" device
>     $ arecord -D hw:0,<N> -f S16_LE -r 48000 -c 2 /tmp/in.wav
>
> Signed-off-by: Valerio Setti <vsetti@baylibre.com>

Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>


  reply	other threads:[~2026-10-07  8:54 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-01 16:06 [PATCH v4 0/7] ASoC: meson: gx: add base support for I2S audio input Valerio Setti
2026-10-01 16:06 ` Valerio Setti
2026-10-01 16:06 ` [PATCH v4 1/7] ASoC: dt-bindings: add amlogic,gxbb-audin Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-02  9:42   ` Krzysztof Kozlowski
2026-10-02  9:42     ` Krzysztof Kozlowski
2026-10-01 16:06 ` [PATCH v4 2/7] ASoC: meson: build gx-formatter as a separate module Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-07  8:34   ` Jerome Brunet
2026-10-07  8:34     ` Jerome Brunet
2026-10-01 16:06 ` [PATCH v4 3/7] ASoC: meson: aiu-encoder-i2s: ensure clk divider gets disabled in hw_free Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-07  8:44   ` Jerome Brunet
2026-10-07  8:44     ` Jerome Brunet
2026-10-12 15:14     ` Valerio Setti
2026-10-12 15:14       ` Valerio Setti
2026-10-01 16:06 ` [PATCH v4 4/7] ASoC: meson: add AUDIN driver Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-01 16:23   ` sashiko-bot
2026-10-01 16:23     ` sashiko-bot
2026-10-07  8:33     ` Jerome Brunet
2026-10-07  8:33       ` Jerome Brunet
2026-10-12 15:26     ` Valerio Setti
2026-10-12 15:26       ` Valerio Setti
2026-10-01 16:06 ` [PATCH v4 5/7] ASoC: meson: aiu: add I2S Capture DAI Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-07  8:48   ` Jerome Brunet
2026-10-07  8:48     ` Jerome Brunet
2026-10-01 16:06 ` [PATCH v4 6/7] ASoC: meson: gx-card: add support for audin FIFO Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-07  8:50   ` Jerome Brunet
2026-10-07  8:50     ` Jerome Brunet
2026-10-01 16:06 ` [PATCH v4 7/7] arm64: dts: amlogic: gx: add AUDIN node Valerio Setti
2026-10-01 16:06   ` Valerio Setti
2026-10-07  8:54   ` Jerome Brunet [this message]
2026-10-07  8:54     ` Jerome Brunet

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