Re: [PATCH v4 25/27] drm/bridge: ti-sn65dsi86: Don't read EDID blob over DDC

2021-04-23 Thread Bjorn Andersson
On Fri 16 Apr 17:39 CDT 2021, Douglas Anderson wrote: > This is really just a revert of commit 58074b08c04a ("drm/bridge: > ti-sn65dsi86: Read EDID blob over DDC"), resolving conflicts. > > The old code failed to read the EDID properly in a very important > case: before the bridge's pre_enable()

[PATCH v4 25/27] drm/bridge: ti-sn65dsi86: Don't read EDID blob over DDC

2021-04-16 Thread Douglas Anderson
This is really just a revert of commit 58074b08c04a ("drm/bridge: ti-sn65dsi86: Read EDID blob over DDC"), resolving conflicts. The old code failed to read the EDID properly in a very important case: before the bridge's pre_enable() was called. The way things need to work: 1. Read the EDID. 2. Bas