drm/i915/display: consolidate remaining clock gating initialization

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The remaining platform-specific display clock gating functions are
still called directly by i915.

Extend intel_display_init_clock_gating() so that it calls the correct
functions for the remaining platforms.

This groups Broadwell's three display operations into a single
function.  This changes the call order slighlty in relation to
non-display workarounds, but it shouldn't be a problem.  For IVB, we
move the trickle-feed programming to the display helper and runs with
the other display register setup.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/20260817092911.342072-3-luciano.coelho@intel.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

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This commit is contained in:

Luca Coelho 2026-08-17 12:26:21 +03:00

parent 9b8e6cfbc4

commit 08e37f577e

3 changed files with 40 additions and 33 deletions

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43

drivers/gpu/drm/i915/display/intel_display_clock_gating.c

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10

drivers/gpu/drm/i915/display/intel_display_clock_gating.h

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20

drivers/gpu/drm/i915/intel_clock_gating.c

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