Messages in this thread | | | Date | Wed, 25 Oct 2023 15:45:31 +0300 | Subject | Re: [PATCH] soc: qcom: pmic_glink: fix connector type to be DisplayPort | From | Dmitry Baryshkov <> |
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On 25/10/2023 15:29, Simon Ser wrote: > On Wednesday, October 25th, 2023 at 14:22, Johan Hovold <johan@kernel.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.
X11 does its own thing. It further "renames" DP MST connectors. So on my laptop I end up with DP-1-1 in xrandr, but DP-3 in kernel.
-- With best wishes Dmitry
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