Re: [Freedreno] [PATCH v3 09/12] drm/msm/dp: HPD handling relates to next_bridge

2022-10-26 Thread Bjorn Andersson
On Wed, Oct 26, 2022 at 09:08:49AM +0300, Dmitry Baryshkov wrote: > > > On 26 October 2022 06:26:21 EEST, Bjorn Andersson > wrote: > >From: Bjorn Andersson > > > >The DisplayPort controller's internal HPD interrupt handling is used for > >cases where the HPD signal is connected to a GPIO which

Re: [Freedreno] [PATCH v3 09/12] drm/msm/dp: HPD handling relates to next_bridge

2022-10-25 Thread Dmitry Baryshkov
On 26 October 2022 06:26:21 EEST, Bjorn Andersson wrote: >From: Bjorn Andersson > >The DisplayPort controller's internal HPD interrupt handling is used for >cases where the HPD signal is connected to a GPIO which is pinmuxed into >the DisplayPort controller. > >Most of the logic for enabling

[Freedreno] [PATCH v3 09/12] drm/msm/dp: HPD handling relates to next_bridge

2022-10-25 Thread Bjorn Andersson
From: Bjorn Andersson The DisplayPort controller's internal HPD interrupt handling is used for cases where the HPD signal is connected to a GPIO which is pinmuxed into the DisplayPort controller. Most of the logic for enabling and disabling the HPD-related interrupts is conditioned on the presen