> -Original Message-
> From: Lee, Shawn C
> Sent: Thursday, August 12, 2021 9:13 PM
> To: intel-gfx@lists.freedesktop.org
> Cc: Nikula, Jani ; ville.syrj...@linux.intel.com;
> Kulkarni, Vandita ; Chiou, Cooper
> ; Tseng, William ; Lee,
> Shawn C ; Jani Nikula
> Subject: [v4 3/7] drm/i915/
Driver should wait for free header or payload buffer in FIFO.
It would be good to wait a while for HW to release credit before
give it up to write to HW. Without sending initailize command
sets completely. It would caused MIPI display can't light up properly.
Cc: Ville Syrjala
Cc: Jani Nikula
Cc
