[PATCH v3 0/5] drm/i915/display: reduce clock_gating interface between core and display

Hi,

As a follow up to my previous clock-gating patches, this series
reduces the interface between core and display by combining all the
platform-specific exported functions and letting the display code
decide what to do for each platform.

In v2:

  * Reworked the previous version so we have only one entry point,
    instead of an _early() and a _late() function.  It turns out that
    this is not necessary because some platforms were using only
    _early() and the others were using _late() (not both);
    
  * Removed back-dependency from the display code into the core code
    by avoiding calls to intel_clock_gating_init() (Jani);

In v3:

   * Added intel_display_clock_gating.o to xe's Makefile to prevent
     linking breakage;

Please review.

Cheers,
Luca.


Luca Coelho (5):
  drm/i915/display: consolidate Gen9 clock gating initialization
  drm/i915/display: consolidate remaining clock gating initialization
  drm/i915/display: remove unnecessary clock_gating include from
    intel_display.c
  drm/i915/display: add a way to restore only display/pch registers in
    clock_gating
  drm/i915/display: split part of intel_display_reset_finish() to a new
    function

 drivers/gpu/drm/i915/display/intel_display.c  |  1 -
 .../i915/display/intel_display_clock_gating.c | 74 +++++++++++++++----
 .../i915/display/intel_display_clock_gating.h | 17 +----
 .../drm/i915/display/intel_display_power.c    |  4 +-
 .../drm/i915/display/intel_display_reset.c    | 19 +++--
 .../drm/i915/display/intel_display_reset.h    |  1 +
 drivers/gpu/drm/i915/gt/intel_reset.c         |  5 ++
 drivers/gpu/drm/i915/intel_clock_gating.c     | 30 +++-----
 drivers/gpu/drm/xe/Makefile                   |  1 +
 9 files changed, 95 insertions(+), 57 deletions(-)

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2.53.0