Hi All, Gentle Reminder. ++Uma Regards Suraj Kandapal > A patch series was floated in the drm mailing list which aimed to change the > drm_connector and drm_encoder fields to pointer in the > drm_connector_writeback structure, this received a huge pushback from the > community but since i915 expects each connector present in the drm_device > list to be a intel_connector but drm_writeback framework forces us to use a > drm_connector which is not embedded in intel_connector the current > drm_writeback framework becomes very unfeasible to us as it would mean a > lot of checks at a lot of places to take into account the above issue. One of > the solutions is to make our own writeback pipeline bypassing one provided > by drm which is what these patches do. > > ----- > Version 2: > adding fixes to avoid regression in previous gen and some basic checkpatch > changes. > > Suraj Kandpal (3): > drm/i915: Creating writeback pipeline to bypass drm_writeback > framework > drm/i915: Define WD trancoder for i915 > drm/i915: Enabling WD Transcoder > > drivers/gpu/drm/i915/Makefile | 2 + > drivers/gpu/drm/i915/display/intel_acpi.c | 1 + > drivers/gpu/drm/i915/display/intel_display.c | 89 +- > drivers/gpu/drm/i915/display/intel_display.h | 15 + > .../drm/i915/display/intel_display_types.h | 18 + > drivers/gpu/drm/i915/display/intel_dpll.c | 3 + > drivers/gpu/drm/i915/display/intel_opregion.c | 3 + > .../gpu/drm/i915/display/intel_wb_connector.c | 296 ++++++ > .../gpu/drm/i915/display/intel_wb_connector.h | 99 ++ > drivers/gpu/drm/i915/display/intel_wd.c | 978 ++++++++++++++++++ > drivers/gpu/drm/i915/display/intel_wd.h | 82 ++ > drivers/gpu/drm/i915/i915_drv.h | 5 + > drivers/gpu/drm/i915/i915_irq.c | 8 +- > drivers/gpu/drm/i915/i915_pci.c | 7 +- > drivers/gpu/drm/i915/i915_reg.h | 139 +++ > 15 files changed, 1742 insertions(+), 3 deletions(-) create mode 100644 > drivers/gpu/drm/i915/display/intel_wb_connector.c > create mode 100644 drivers/gpu/drm/i915/display/intel_wb_connector.h > create mode 100644 drivers/gpu/drm/i915/display/intel_wd.c > create mode 100644 drivers/gpu/drm/i915/display/intel_wd.h > > -- > 2.35.1