[Intel-gfx] [PATCH v2 0/9] drm/i915/tgl+: Enable DC power states on all eDP ports

[Imre Deak]

This is v2 of [1] addressing the review comments from Ville and Jani:

- Select the AUX power domain based on PSR capability instead of is_edp().
- Split out change using AUX vs AUX_IO on port A without PSR.
- Don't enable AUX_IO on eDP w/o PSR and external DP combo PHY ports.
- Simplify intel_display_power_(get/put)_in_set().

[1] https://lore.kernel.org/intel-gfx/20221102171530.3261282-1-imre.deak@intel.com/T/#t

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

Imre Deak (9):
  drm/i915: Allocate power domain set wakerefs dynamically
  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: Don't enable the AUX_IO power for combo-PHY external DP port
    main links
  drm/i915/mtl+: Don't enable the AUX_IO power for non-eDP port main
    links

 drivers/gpu/drm/i915/display/intel_crtc.c     |   4 +
 drivers/gpu/drm/i915/display/intel_ddi.c      |  89 +++++++-----
 .../drm/i915/display/intel_display_power.c    | 129 ++++++++++++++----
 .../drm/i915/display/intel_display_power.h    |  14 +-
 .../i915/display/intel_display_power_map.c    |  69 ++++++++--
 5 files changed, 237 insertions(+), 68 deletions(-)

-- 
2.37.1