drm/xe/display: add xe_display_pm_runtime_resume_early()

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Add new display runtime PM hook xe_display_pm_runtime_resume_early(), to
be called before IRQ resume. This is initially a no-op placeholder.

Add comments on the timing relative to irq suspend/resume to all the
runtime PM hooks.

v2: Add stub for CONFIG_DRM_XE_DISPLAY=n

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260702071457.2985893-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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This commit is contained in:

Jani Nikula 2026-07-02 10:14:57 +03:00

parent 402e84752c

commit fdd48cf3fc

3 changed files with 17 additions and 0 deletions

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13

drivers/gpu/drm/xe/display/xe_display.c

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2

drivers/gpu/drm/xe/display/xe_display.h

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2

drivers/gpu/drm/xe/xe_pm.c

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