On Fri, 2025-10-31 at 12:50 +0200, Jani Nikula wrote:
> On Thu, 30 Oct 2025, Jouni Högander <[email protected]> wrote:
> > Add struct intel_display_parent_interface which is supposed to
> > contain
> > function pointers passed at display probe. This is supposed to
> > allow
> > differing implementations between i915 and xe drivers.
> >
> > Add runtime pm as an example and first set of functions using this
> > new
> > mechanism. Pass own implementations of runtime from i915 and xe
> > drivers during probe.
>
> Good stuff, let's merge? We've got two sets of eyes on patch 1,
> that's
> enough.
I can merge these early next week.
BR,
Jouni Högander
>
> BR,
> Jani.
>
> >
> > v3:
> > - useless includes removed
> > - drop xe_display_rpm_{get, put}_raw
> > v2:
> > - unrelated include removal dropped
> > - add _interface suffix to rpm function pointer struct
> > - add struct ref_tracker forward declaration
> > - use kernel-doc comments as needed
> > - move i915 display rpm interface implementation to
> > intel_runtime_pm.c
> > - rename intel_display as i915_display
> > - move xe_display_rpm_interface code into xe_display_rpm.c
> > - rename xe_rpm as xe_display_rpm
> > - use <> when including drm/intel/display_parent_interface.h
> > - drop checks for validity of rpm function pointers
> > - keep xe_display_rpm.c
> >
> > Jani Nikula (1):
> > drm/{i915,xe}/display: pass parent interface to display probe
> >
> > Jouni Högander (5):
> > drm/{i915,xe}/display: Add display runtime pm parent interface
> > drm/i915/display: Runtime pm wrappers for display parent
> > interface
> > drm/xe/display: Runtime pm wrappers for display parent interface
> > drm/i915/display: Use display parent interface for i915 runtime
> > pm
> > drm/xe/display: Use display parent interface for xe runtime pm
> >
> > .../gpu/drm/i915/display/intel_display_core.h | 4 +
> > .../drm/i915/display/intel_display_device.c | 5 +-
> > .../drm/i915/display/intel_display_device.h | 4 +-
> > .../gpu/drm/i915/display/intel_display_rpm.c | 33 ++++----
> > drivers/gpu/drm/i915/i915_driver.c | 12 ++-
> > drivers/gpu/drm/i915/i915_driver.h | 2 +
> > drivers/gpu/drm/i915/intel_runtime_pm.c | 77
> > +++++++++++++++++++
> > drivers/gpu/drm/i915/intel_runtime_pm.h | 3 +
> > .../gpu/drm/i915/selftests/mock_gem_device.c | 4 +-
> > drivers/gpu/drm/xe/Makefile | 1 +
> > drivers/gpu/drm/xe/display/xe_display.c | 8 +-
> > drivers/gpu/drm/xe/display/xe_display_rpm.c | 61 +++++++--------
> > drivers/gpu/drm/xe/display/xe_display_rpm.h | 11 +++
> > include/drm/intel/display_parent_interface.h | 45 +++++++++++
> > 14 files changed, 215 insertions(+), 55 deletions(-)
> > create mode 100644 drivers/gpu/drm/xe/display/xe_display_rpm.h
> > create mode 100644 include/drm/intel/display_parent_interface.h
>
