linux-kernel - Re: [PATCH v2 00/10] arm64: dts: qcom: x1: Add missing pinctrl for eDP HPD

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Message-ID: <175675595921.1796591.3596425415580314899.b4-ty@kernel.org>
Date: Mon,  1 Sep 2025 14:46:07 -0500
From: Bjorn Andersson <andersson@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Stephan Gerhold <stephan.gerhold@...aro.org>
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Aleksandrs Vinarskis <alex.vinarskis@...il.com>,
	Abel Vesa <abel.vesa@...aro.org>,
	Xilin Wu <wuxilin123@...il.com>,
	Jens Glathe <jens.glathe@...schoolsolutions.biz>,
	Srinivas Kandagatla <srini@...nel.org>,
	Sibi Sankar <quic_sibis@...cinc.com>,
	Rajendra Nayak <quic_rjendra@...cinc.com>,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Johan Hovold <johan@...nel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
	Christopher Obbard <christopher.obbard@...aro.org>,
	Maud Spierings <maud_spierings@...mail.com>
Subject: Re: [PATCH v2 00/10] arm64: dts: qcom: x1: Add missing pinctrl for eDP HPD


On Fri, 22 Aug 2025 11:28:51 +0200, Stephan Gerhold wrote:
> At the moment, we indirectly rely on the boot firmware to set up the
> pinctrl for the eDP HPD line coming from the internal display. If the boot
> firmware does not configure the display (e.g. because a different display
> is selected for output in the UEFI settings), then the display fails to
> come up and there are several errors in the kernel log:
> 
>  [drm:dpu_encoder_phys_vid_wait_for_commit_done:544] [dpu error]vblank timeout: 80020041
>  [drm:dpu_kms_wait_for_commit_done:524] [dpu error]wait for commit done returned -110
>  [drm:dpu_encoder_frame_done_timeout:2715] [dpu error]enc40 frame done timeout
>  ...
> 
> [...]

Applied, thanks!

[01/10] arm64: dts: qcom: x1e80100: Add pinctrl template for eDP0 HPD
        commit: 6dfa62182c3b2b31b3da5e7e5b87c294dc3ddb5c
[02/10] arm64: dts: qcom: x1-asus-zenbook-a14: Add missing pinctrl for eDP HPD
        commit: 35fab4bedcf1fb4a7b2e2f6a5e35b43e9447ad70
[03/10] arm64: dts: qcom: x1-crd: Add missing pinctrl for eDP HPD
        commit: 540020f93b22219690d591fcfd5081ab3d34ad66
[04/10] arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Add missing pinctrl for eDP HPD
        commit: d1126668533eedebd6130515c7626af1ef808abb
[05/10] arm64: dts: qcom: x1e80100-asus-vivobook-s15: Add missing pinctrl for eDP HPD
        commit: c95c1ba079f604c504feb8cf7bb038341e2d7805
[06/10] arm64: dts: qcom: x1e80100-dell-xps13-9345: Add missing pinctrl for eDP HPD
        commit: a41d23142d8773614cb2745d7b224e5784cc71ab
[07/10] arm64: dts: qcom: x1e80100-hp-omnibook-x14: Add missing pinctrl for eDP HPD
        commit: 0e94604702eb9f141ef862b10757d67e3880235c
[08/10] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Add missing pinctrl for eDP HPD
        commit: f6470367bdb2cde247cd88864208db998fed03ac
[09/10] arm64: dts: qcom: x1e80100-microsoft-romulus: Add missing pinctrl for eDP HPD
        commit: 4b9165960bf2d25817de6f5fda3d2cd07f787927
[10/10] arm64: dts: qcom: x1e80100-qcp: Add missing pinctrl for eDP HPD
        commit: 1616877626228a6ef05ddae4017c9b0f65803a8b

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>