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Message-ID: <tqjjrkpdrqjobg5fp5jml5pj23ollc4yolln46lb533kwsgncf@tfzaxwydqhht>
Date: Fri, 28 Jun 2024 10:47:08 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Alexey Klimov <alexey.klimov@...aro.org>
Cc: linux-sound@...r.kernel.org, srinivas.kandagatla@...aro.org,
bgoswami@...cinc.com, lgirdwood@...il.com, broonie@...nel.org, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, andersson@...nel.org,
konrad.dybcio@...aro.org, perex@...ex.cz, tiwai@...e.com, linux-arm-msm@...r.kernel.org,
alsa-devel@...a-project.org, devicetree@...r.kernel.org, elder@...aro.org,
krzysztof.kozlowski@...aro.org, caleb.connolly@...aro.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 7/7] arm64: dts: qcom: qrb4210-rb2: add HDMI audio
playback support
On Fri, Jun 28, 2024 at 02:07:15AM GMT, Alexey Klimov wrote:
> Add sound node, dsp-related pieces and LPASS pinctrl to enable
> HDMI audio support on Qualcomm QRB4210 RB2 board. That is the
> only sound output supported for now.
I see that you have also added the MultiMedia DAIs, which don't seem to
be used with this patch.
>
> Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 73 ++++++++++++++++++++++++
> 1 file changed, 73 insertions(+)
>
> +&sound {
> + compatible = "qcom,qrb4210-rb2-sndcard";
> + pinctrl-0 = <&lpi_i2s2_active>;
> + pinctrl-names = "default";
> + model = "Qualcomm-RB2-WSA8815-Speakers-DMIC0";
> + audio-routing = "MM_DL1", "MultiMedia1 Playback",
> + "MM_DL2", "MultiMedia2 Playback";
> +
> + mm1-dai-link {
> + link-name = "MultiMedia1";
> + cpu {
> + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
> + };
> + };
> +
> + mm2-dai-link {
> + link-name = "MultiMedia2";
> + cpu {
> + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
> + };
> + };
> +
> + mm3-dai-link {
> + link-name = "MultiMedia3";
> + cpu {
> + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
> + };
> + };
> +
> + hdmi-dai-link {
> + link-name = "HDMI Playback";
> + cpu {
> + sound-dai = <&q6afedai SECONDARY_MI2S_RX>;
> + };
> +
> + platform {
> + sound-dai = <&q6routing>;
> + };
> +
> + codec {
> + sound-dai = <<9611_codec 0>;
> + };
> + };
> +};
> +
> &tlmm {
> gpio-reserved-ranges = <43 2>, <49 1>, <54 1>,
> <56 3>, <61 2>, <64 1>,
> --
> 2.45.2
>
--
With best wishes
Dmitry
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