[Intel-gfx] [PATCH v4 0/9] drm/i915: drm/i915/tgl+: Enable DC power states on all eDP ports

Imre Deak imre.deak at intel.com
Mon Nov 14 12:22:42 UTC 2022


This is v4 of [1] addressing the review comments from Ville:

- Use preallocated memory for the intel_display_power_get/put_in_set()
  debug wakerefs array.
- Drop the
  "drm/i915: Don't enable the AUX_IO power for combo-PHY external DP port main links"
  patch, to keep the existing behavior for now on the external DP ports.

Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Jani Nikula <jani.nikula at intel.com>

[1] https://lore.kernel.org/intel-gfx/20221107170917.3566758-5-imre.deak@intel.com/T/#t

Imre Deak (9):
  drm/i915: Fix warn in intel_display_power_*_domain() functions
  drm/i915: Preallocate the debug power domain wakerefs array
  drm/i915: Move the POWER_DOMAIN_AUX_IO_A definition to its logical
    place
  drm/i915: Use the AUX_IO power domain only for eDP/PSR port
  drm/i915/tgl+: Enable display DC power states on all eDP ports
  drm/i915: Add missing AUX_IO_A power domain->well mappings
  drm/i915: Add missing DC_OFF power domain->well mappings
  drm/i915: Factor out function to get/put AUX_IO power for main link
  drm/i915/mtl+: Don't enable the AUX_IO power for non-eDP port main
    links

 drivers/gpu/drm/i915/display/intel_ddi.c      | 92 ++++++++++++-------
 drivers/gpu/drm/i915/display/intel_display.c  | 11 +--
 .../drm/i915/display/intel_display_power.c    | 42 +++++++--
 .../drm/i915/display/intel_display_power.h    | 12 ++-
 .../i915/display/intel_display_power_map.c    | 69 ++++++++++++--
 .../drm/i915/display/intel_display_types.h    |  1 +
 6 files changed, 171 insertions(+), 56 deletions(-)

-- 
2.37.1



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