On Thu, Apr 08, 2021 at 01:37:53AM +0530, Joel Selvaraj wrote:
> This patch adds audio support for Xiaomi Poco F1 phone. Phone's primary
> Mic and 3.5mm Headphone jack are handled through the SDM845 sound card
> and WCD9340 codec.
>
> Tested-by: Amit Pundir <amit.pundir@xxxxxxxxxx>
> Signed-off-by: Joel Selvaraj <jo@xxxxxxxxxxx>
> ---
> .../boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 117 ++++++++++++++++++
> 1 file changed, 117 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> index 86cbae63eaf7..5b5786595cdb 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
> [...]
> @@ -257,6 +281,73 @@ &sdhc_2 {
> cd-gpios = <&tlmm 126 GPIO_ACTIVE_HIGH>;
> };
>
> +&sound {
> + compatible = "qcom,db845c-sndcard";
> + pinctrl-0 = <&quat_mi2s_active
> + &quat_mi2s_sd0_active>;
> + pinctrl-names = "default";
> + model = "Xiaomi Poco F1";
> + audio-routing =
> + "RX_BIAS", "MCLK",
> + "AMIC1", "MIC BIAS1",
> + "AMIC2", "MIC BIAS2",
> + "AMIC3", "MIC BIAS3",
> + "MM_DL1", "MultiMedia1 Playback",
> + "MM_DL2", "MultiMedia2 Playback",
> + "MultiMedia3 Capture", "MM_UL3";
> +
FYI, the MM_DL/MM_UL audio routes should not be necessary anymore since
commit 6fd8d2d275f7 ("ASoC: qcom: qdsp6: Move frontend AIFs to q6asm-dai")
(part of Linux 5.12). Can you try if everything still works without them?
Thanks,
Stephan
