Re: [PATCH] soc: qcom: pmic_glink_altmode: Fix SVID=DP && unconnected edge case
From: Bjorn Andersson
Date: Sun Mar 15 2026 - 22:05:29 EST
On Fri, 06 Mar 2026 12:20:14 +0100, Konrad Dybcio wrote:
> The commit referenced in Fixes started evaluating the value of
> alt_port->mux_ctrl before checking the active SVID. This led to
> drm_aux_hpd_bridge_notify() no longer being called for the 'DP unplug'
> case.
>
> Perhaps somewhat interestingly, the firmware sends a notification with
> SVID=DP, mux_ctrl=MUX_CTRL_STATE_NO_CONN and pin_assignment=0 on
> unplug. 'pin_assignment' was previously interpreted as a bitfield
> excerpt from the second byte of the DP pg_altmode payload (and stored
> as an u8).
>
> [...]
Applied, thanks!
[1/1] soc: qcom: pmic_glink_altmode: Fix SVID=DP && unconnected edge case
commit: d487085006109e5981e059476818243759d2e925
Best regards,
--
Bjorn Andersson <andersson@xxxxxxxxxx>