[Intel-gfx] [PATCH] drm/i915/edp: Only use alternate fixed mode when requested

[Chris Wilson]

Quoting clinton.a.taylor at intel.com (2018-04-10 19:33:36)
> From: Clint Taylor <clinton.a.taylor at intel.com>
> 
> In commit dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for eDP
> if available."), the patch was always selecting the alternate refresh rate
> even though user space was asking for the higher rate. This patch adds a
> check for vrefresh rate as well as the rest of the mode geometry.
> 
> Fixes: dc911f5bd8aac ("Allow alternate fixed mode for eDP if available.")
> Cc: David Weinehall <david.weinehall at linux.intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: Clint Taylor <clinton.a.taylor at intel.com>

Please see 20180313092855.32376-1-maarten.lankhorst at linux.intel.com in
particular the part where Ville has to fix vrefresh to be meaningful...
-Chris