[v8] Add support for sound profile switching and leverage for OnePlus slider

[PATCH v8 2/2] arm64: dts: qcom: sdm845-oneplus: Add alert-slider

Posted by David Heidelberg via B4 Relay 2 months, 4 weeks ago

From: Gergo Koteles <soyer@irl.hu>

The alert-slider is a tri-state sound profile switch found on the
OnePlus 6, Android maps the states to "silent", "vibrate" and "ring".
Expose them as ABS_SND_PROFILE events.
The previous GPIO numbers were wrong. Update them to the correct ones.

Co-developed-by: Casey Connolly <casey@connolly.tech>
Signed-off-by: Casey Connolly <casey@connolly.tech>
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Guido Günther <agx@sigxcpu.org> # oneplus,fajita & oneplus,enchilada
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
---
 .../arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index db6dd04c51bb5..963dc4cc3bbb8 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -25,6 +25,41 @@ / {
 	chassis-type = "handset";
 	qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
 
+	alert-slider {
+		compatible = "gpio-keys";
+		label = "Alert slider";
+
+		pinctrl-0 = <&alert_slider_default>;
+		pinctrl-names = "default";
+
+		switch-top {
+			label = "Silent";
+			linux,input-type = <EV_ABS>;
+			linux,code = <ABS_SND_PROFILE>;
+			linux,input-value = <SND_PROFILE_SILENT>;
+			gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
+			linux,can-disable;
+		};
+
+		switch-middle {
+			label = "Vibrate";
+			linux,input-type = <EV_ABS>;
+			linux,code = <ABS_SND_PROFILE>;
+			linux,input-value = <SND_PROFILE_VIBRATE>;
+			gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
+			linux,can-disable;
+		};
+
+		switch-bottom {
+			label = "Ring";
+			linux,input-type = <EV_ABS>;
+			linux,code = <ABS_SND_PROFILE>;
+			linux,input-value = <SND_PROFILE_RING>;
+			gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
+			linux,can-disable;
+		};
+	};
+
 	aliases {
 		serial0 = &uart9;
 		serial1 = &uart6;

-- 
2.51.0

Re: [PATCH v8 2/2] arm64: dts: qcom: sdm845-oneplus: Add alert-slider

Posted by David Heidelberg 1 month, 2 weeks ago

On 13/11/2025 17:02, David Heidelberg via B4 Relay wrote:
> From: Gergo Koteles <soyer@irl.hu>
> 
> The alert-slider is a tri-state sound profile switch found on the
> OnePlus 6, Android maps the states to "silent", "vibrate" and "ring".
> Expose them as ABS_SND_PROFILE events.
> The previous GPIO numbers were wrong. Update them to the correct ones.
> 
> Co-developed-by: Casey Connolly <casey@connolly.tech>
> Signed-off-by: Casey Connolly <casey@connolly.tech>
> Signed-off-by: Gergo Koteles <soyer@irl.hu>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> Tested-by: Guido Günther <agx@sigxcpu.org> # oneplus,fajita & oneplus,enchilada
> Reviewed-by: Guido Günther <agx@sigxcpu.org>
> Signed-off-by: David Heidelberg <david@ixit.cz>
[...]

As the first patch of the series got applied on the input tree,

https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git/log/?h=for-linus

hopefully now there is anything blocking this one? =)

Thank you and enjoy the holidays!
David

Re: [PATCH v8 2/2] arm64: dts: qcom: sdm845-oneplus: Add alert-slider

Posted by Pavel Machek 2 months, 1 week ago

Hi!

> From: Gergo Koteles <soyer@irl.hu>
> 
> The alert-slider is a tri-state sound profile switch found on the
> OnePlus 6, Android maps the states to "silent", "vibrate" and "ring".
> Expose them as ABS_SND_PROFILE events.
> The previous GPIO numbers were wrong. Update them to the correct ones.
> 
> Co-developed-by: Casey Connolly <casey@connolly.tech>
> Signed-off-by: Casey Connolly <casey@connolly.tech>
> Signed-off-by: Gergo Koteles <soyer@irl.hu>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> Tested-by: Guido Günther <agx@sigxcpu.org> # oneplus,fajita & oneplus,enchilada
> Reviewed-by: Guido Günther <agx@sigxcpu.org>
> Signed-off-by: David Heidelberg <david@ixit.cz>

Reviewed-by: Pavel Machek <pavel@ucw.cz>

Best regards,
     							Pavel	

> +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> @@ -25,6 +25,41 @@ / {
>  	chassis-type = "handset";
>  	qcom,msm-id = <QCOM_ID_SDM845 0x20001>;
>  
> +	alert-slider {
> +		compatible = "gpio-keys";
> +		label = "Alert slider";
> +
> +		pinctrl-0 = <&alert_slider_default>;
> +		pinctrl-names = "default";
> +
> +		switch-top {
> +			label = "Silent";
> +			linux,input-type = <EV_ABS>;
> +			linux,code = <ABS_SND_PROFILE>;
> +			linux,input-value = <SND_PROFILE_SILENT>;
> +			gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
> +			linux,can-disable;
> +		};
> +
> +		switch-middle {
> +			label = "Vibrate";
> +			linux,input-type = <EV_ABS>;
> +			linux,code = <ABS_SND_PROFILE>;
> +			linux,input-value = <SND_PROFILE_VIBRATE>;
> +			gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
> +			linux,can-disable;
> +		};
> +
> +		switch-bottom {
> +			label = "Ring";
> +			linux,input-type = <EV_ABS>;
> +			linux,code = <ABS_SND_PROFILE>;
> +			linux,input-value = <SND_PROFILE_RING>;
> +			gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
> +			linux,can-disable;
> +		};
> +	};
> +
>  	aliases {
>  		serial0 = &uart9;
>  		serial1 = &uart6;
> 

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