[Bug 100664] [GLK] Mipi panel gets blank screen after S3/S4

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100664

--- Comment #6 from Ander Conselvan de Oliveira <conselvan2 at gmail.com> ---
Created attachment 131120
  --> https://bugs.freedesktop.org/attachment.cgi?id=131120&action=edit
Hackish fix

This is not a finished solution for the problem, but with the attached patch I
do get image on the DSI screen after suspend/resume. The bulk of the problem is
that certain registers can only be written from the middle of device ready
sequence.

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