[PATCH 0/2] arm64: dts: qcom: sc8280xp-microsoft-blackrock: DP audio + 4-lane altmode
Jens Glathe <[email protected]>
| Newsgroups | org.kernel.feeds.b4-sent,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <20260823-blackrock-audio-v1-0-f319387fc6a6@oldschoolsolutions.biz> |
This series contains some well-tested improvements for the Windows Dev Kit 2023 (Blackrock). Patch 1 is for enabling audio via DisplayPort outputs (DP0..DP2). Patch 2 enables full 4-lane DP altmode on the USB-C ports and the mini-DP connector. It's the same treatment that was previously done for the X13s. Related (still pending) fix that makes DP altmode on USB0 work in both orientations on that port: https://lore.kernel.org/all/20250609-blackrock-usb0-mux-v1-1-7903c3b071e4@oldschoolsolutions.biz/ Signed-off-by: Jens Glathe <[email protected]> --- Jens Glathe (2): arm64: dts: qcom: sc8280xp-microsoft-blackrock: enable DisplayPort audio arm64: dts: qcom: sc8280xp-microsoft-blackrock: enable 4-lane DP altmode .../boot/dts/qcom/sc8280xp-microsoft-blackrock.dts | 149 +++++---------------- 1 file changed, 31 insertions(+), 118 deletions(-) --- base-commit: 903c1cf6dff9964e71eda98a39e2e5d442050472 change-id: 20260822-blackrock-audio-3a90de4ac4f9 Best regards, -- Jens Glathe <[email protected]>