linux-kernel - Re: [PATCH] soc: qcom: pmic_glink: fix connector type to be DisplayPort

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Message-ID: <NDl6Ye92jJDp3fm20AwcuUKWuP8tzQ9CyWGGRltZ_DxYgxep2DO8Wil0Nmsfmhp1j4vAp9Yu1duiHeQkjBG-bcAdFoW3ZbWxvVqrCEpQe_4=@emersion.fr>
Date:   Wed, 25 Oct 2023 12:29:26 +0000
From:   Simon Ser <contact@...rsion.fr>
To:     Johan Hovold <johan@...nel.org>
Cc:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] soc: qcom: pmic_glink: fix connector type to be DisplayPort

On Wednesday, October 25th, 2023 at 14:22, Johan Hovold <johan@...nel.org> wrote:

> I was just going to post a patch fixing this after finally investigating
> why the DisplayPort outputs on the X13s were annoyingly identified as
> "Unknown20-1" and "Unknown20-2" instead of the expected "DP-1" and
> "DP-2".

Note, ideally userspace should use drmModeGetConnectorTypeName() from
libdrm to figure out the proper name for a connector type. That way we
only need to update a single spot when adding a new connector type,
instead of patching a whole bunch of programs.