drm/i915/tv: Make TV mode autoselection actually useable
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 12 Nov 2018 16:59:55 +0000 (18:59 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 25 Jan 2019 16:58:47 +0000 (18:58 +0200)
commite94390aadaf2bf0fb87c9b7b0c0dc9910f08356a
treeba6fa9e8fd18202800a8488d188c45dd344d1dd0
parent5023520fd37293f48eeb08429ac5a344a9c19ea4
drm/i915/tv: Make TV mode autoselection actually useable

The current code insists on picking a new TV mode when
switching between component and non-component cables.
That's super annoying. Let's just keep the current TV
mode unless the new cable type actually disagrees with it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181112170000.27531-12-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
drivers/gpu/drm/i915/intel_tv.c