* [PATCH v1] arm64: dts: qcom: lemans: Enable DISPLAY-PORT
@ 2026-04-13 4:37 Kumar Anurag
2026-04-13 8:44 ` Konrad Dybcio
0 siblings, 1 reply; 3+ messages in thread
From: Kumar Anurag @ 2026-04-13 4:37 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, Kumar Anurag
Add dailinks for DISPLAY-PORT to enable audio functionality
on edp0.
Signed-off-by: Kumar Anurag <kumar.singh@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/lemans-evk.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
index 90fce947ca7e..daed18b1e6f5 100644
--- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
+++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
@@ -130,6 +130,22 @@ platform {
sound-dai = <&q6apm>;
};
};
+
+ dp0-dai-link {
+ link-name = "DisplayPort0 Playback";
+
+ cpu {
+ sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
+ };
+
+ codec {
+ sound-dai = <&mdss0_dp0>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
};
vbus_supply_regulator_0: regulator-vbus-supply-0 {
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH v1] arm64: dts: qcom: lemans: Enable DISPLAY-PORT
2026-04-13 4:37 [PATCH v1] arm64: dts: qcom: lemans: Enable DISPLAY-PORT Kumar Anurag
@ 2026-04-13 8:44 ` Konrad Dybcio
2026-04-14 5:41 ` Kumar Anurag Singh
0 siblings, 1 reply; 3+ messages in thread
From: Konrad Dybcio @ 2026-04-13 8:44 UTC (permalink / raw)
To: Kumar Anurag, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
On 4/13/26 6:37 AM, Kumar Anurag wrote:
> Add dailinks for DISPLAY-PORT to enable audio functionality
> on edp0.
"DisplayPort"
The commit title is misleading.
[...]
> + dp0-dai-link {
> + link-name = "DisplayPort0 Playback";
> +
> + cpu {
> + sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
> + };
> +
> + codec {
> + sound-dai = <&mdss0_dp0>;
> + };
'co'dec < 'cp'u, please re-sort
Konrad
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH v1] arm64: dts: qcom: lemans: Enable DISPLAY-PORT
2026-04-13 8:44 ` Konrad Dybcio
@ 2026-04-14 5:41 ` Kumar Anurag Singh
0 siblings, 0 replies; 3+ messages in thread
From: Kumar Anurag Singh @ 2026-04-14 5:41 UTC (permalink / raw)
To: Konrad Dybcio, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel
On 4/13/2026 2:14 PM, Konrad Dybcio wrote:
> On 4/13/26 6:37 AM, Kumar Anurag wrote:
>> Add dailinks for DISPLAY-PORT to enable audio functionality
>> on edp0.
> "DisplayPort"
>
> The commit title is misleading.
>
We will change the commit title :
From: arm64: dts: qcom: lemans: Enable DISPLAY-PORT
to : arm64: dts: qcom: lemans: Enable audio playback over DisplayPort
> [...]
>
>> + dp0-dai-link {
>> + link-name = "DisplayPort0 Playback";
>> +
>> + cpu {
>> + sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
>> + };
>> +
>> + codec {
>> + sound-dai = <&mdss0_dp0>;
>> + };
> 'co'dec < 'cp'u, please re-sort
>
> Konrad
In the other Dai links the cpu is before codec and hence we maintain the
same order in dp0 dai link too.
Same pattern is observed in DTS of all qcom platforms.
Thanks & Regards
Anurag
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-04-14 5:41 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-13 4:37 [PATCH v1] arm64: dts: qcom: lemans: Enable DISPLAY-PORT Kumar Anurag
2026-04-13 8:44 ` Konrad Dybcio
2026-04-14 5:41 ` Kumar Anurag Singh
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox