From: Ville Syrjälä <ville.syrj...@linux.intel.com>
The CSC unit on SKL/GLK/ICL is borked in various ways. This
can cause black screens and/or premature noarm register latching.
And DC5+PSR can in general also cause premature noarm register
latching. Deal with it all.
Cc: Manasi Navare <navareman...@google.com>
Cc: Drew Davenport <ddavenp...@chromium.org>
Cc: Imre Deak <imre.d...@intel.com>
Cc: Jouni Högander <jouni.hogan...@intel.com>
Ville Syrjälä (6):
drm/i915: Split icl_color_commit_noarm() from skl_color_commit_noarm()
drm/i915: Move CSC load back into .color_commit_arm() when PSR is
enabled on skl/glk
drm/i915: Add a .color_post_update() hook
drm/i915: Workaround ICL CSC_MODE sticky arming
drm/i915: Disable DC states for all commits
drm/i915/psr: Define more PSR mask bits
drivers/gpu/drm/i915/display/intel_color.c | 102 +++++++++++++++++-
drivers/gpu/drm/i915/display/intel_color.h | 1 +
drivers/gpu/drm/i915/display/intel_display.c | 31 +++++-
.../drm/i915/display/intel_display_power.c | 15 +++
.../drm/i915/display/intel_display_power.h | 1 +
drivers/gpu/drm/i915/i915_reg.h | 10 +-
6 files changed, 151 insertions(+), 9 deletions(-)
--
2.39.2
