This patch series enables HDR support in drm. It basically defines HDR metadata structures, property to pass content (after blending) metadata from user space compositors to driver. Dynamic Range and Mastering infoframe creation and sending. ToDo: 1. We need to get the color framework in place for all planes which support HDR content in hardware. This is already in progres and patches are out for review in mailing list. 2. UserSpace/Compositors: Blending policies and metadata blob creation and passing to driver. Work is already in progress by Intel's middleware teams on wayland and the patches for the same are in review. Please review and share your feedbacks/suggestions. Note: The intention for these patches is to get a design feedback on the uapi changes, generic property design and infoframe handling. This cannot get merged as of now without the userspace support in place. A POC has already been developed by Ville based on wayland. Please refer below link to see the component interactions and usage: https://lists.freedesktop.org/archives/wayland-devel/2017-December/036403.html v2: Updated Ville's POC changes to the patch series.Incorporated cleanups and fixes from Ville. Rebase on latest drm-tip. v3: Fixed a warning causing builds to break on CI. No major change. v4: Addressed Shashank's review comments. v5: Rebase on top of Ville's infoframe refactoring changes. Fixed non modeset case for HDR metadata update. Dropped a redundant patch. v6: Addressed Shashank's review comments and added RB's received. v7: Squashed 2 patches, dropped 1 change and addressed Brian Starkey's and Shashank's review comments. v8: Addressed Jonas Karlman review comments. Added Shashank's RB to the series, fixed a WARN_ON on BYT/CHT. Note: Media driver and VAAPI changes for HDR are already out, with compositors changes also expected to land soon. Weston changes already floated and reviews started in community and is in active development along with GL efforts. Uma Shankar (8): drm: Add HDR source metadata property drm: Parse HDR metadata info from EDID drm: Enable HDR infoframe support drm/i915: Attach HDR metadata property to connector drm/i915: Write HDR infoframe and send to panel drm/i915:Enabled Modeset when HDR Infoframe changes drm/i915: Set Infoframe for non modeset case for HDR drm/i915: Added DRM Infoframe handling for BYT/CHT Ville Syrjälä (2): drm/i915: Add HLG EOTF drm/i915: Enable infoframes on GLK+ for HDR drivers/gpu/drm/drm_atomic.c | 2 + drivers/gpu/drm/drm_atomic_uapi.c | 13 +++ drivers/gpu/drm/drm_connector.c | 6 ++ drivers/gpu/drm/drm_edid.c | 101 ++++++++++++++++++++ drivers/gpu/drm/i915/i915_reg.h | 4 + drivers/gpu/drm/i915/intel_atomic.c | 14 ++- drivers/gpu/drm/i915/intel_ddi.c | 13 +++ drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_hdmi.c | 105 ++++++++++++++++++-- drivers/video/hdmi.c | 186 ++++++++++++++++++++++++++++++++++++ include/drm/drm_connector.h | 11 +++ include/drm/drm_edid.h | 5 + include/drm/drm_mode_config.h | 6 ++ include/linux/hdmi.h | 38 ++++++++ include/uapi/drm/drm_mode.h | 39 ++++++++ 15 files changed, 537 insertions(+), 7 deletions(-) -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
