[Intel-gfx] [PATCH 0/6] drm/i915: Accept more fixed modes with VRR/DMRRS panels

Ville Syrjala ville.syrjala at linux.intel.com
Fri May 27 20:49:43 UTC 2022


From: Ville Syrjälä <ville.syrjala at linux.intel.com>

VRR panels generally declare modes with different timings instead
of just modes with different clocks that we get with DRRS panels.
Let's accept more fixed modes for VRR panels.

There are also funny machines that declare DMRRS support but not
DRRS support. Treating those as static DRRS seems like the easiest
short term solution.

Ville Syrjälä (6):
  drm/i915: Parse VRR capability from VBT
  drm/i915: Print out rejected fixed modes
  drm/i915: Accept more fixed modes with VRR panels
  drm/i915/bios: Fix aggressiveness typos
  drm/i915/bios: Define more BDB contents
  drm/i915: Treat DMRRS as static DRRS

 drivers/gpu/drm/i915/display/intel_bios.c     | 29 ++++++++--
 .../drm/i915/display/intel_display_types.h    |  2 +
 drivers/gpu/drm/i915/display/intel_dp.c       |  3 +-
 drivers/gpu/drm/i915/display/intel_lvds.c     |  3 +-
 drivers/gpu/drm/i915/display/intel_panel.c    | 52 +++++++++++++----
 drivers/gpu/drm/i915/display/intel_panel.h    |  3 +-
 drivers/gpu/drm/i915/display/intel_sdvo.c     |  2 +-
 drivers/gpu/drm/i915/display/intel_vbt_defs.h | 58 +++++++++++++++----
 drivers/gpu/drm/i915/display/intel_vrr.c      | 22 +++++--
 9 files changed, 137 insertions(+), 37 deletions(-)

-- 
2.35.1



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