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* drm: content-type property for HDMI connectorStanislav Lisovskiy2018-05-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added content_type property to drm_connector_state in order to properly handle external HDMI TV content-type setting. v2: * Moved helper function which attaches content type property to the drm core, as was suggested. Removed redundant connector state initialization. v3: * Removed caps in drm_content_type_enum_list. After some discussion it turned out that HDMI Spec 1.4 was wrongly assuming that IT Content(itc) bit doesn't affect Content type states, however itc bit needs to be manupulated as well. In order to not expose additional property for itc, for sake of simplicity it was decided to bind those together in same "content type" property. v4: * Added it_content checking in intel_digital_connector_atomic_check. Fixed documentation for new content type enum. v5: * Moved patch revision's description to commit messages. v6: * Minor naming fix for the content type enumeration string. v7: * Fix parameter name for documentation and parameter alignment in order not to get warning. Added Content Type description to new HDMI connector properties section. v8: * Thrown away unneeded numbers from HDMI content-type property description. Switch to strings desription instead of plain definitions. v9: * Moved away hdmi specific content-type enum from drm_connector_state. Content type property should probably not be bound to any specific connector interface in drm_connector_state. Same probably should be done to hdmi_picture_aspect_ration enum which is also contained in drm_connector_state. Added special helper function to get derive hdmi specific relevant infoframe fields. v10: * Added usage description to HDMI properties kernel doc. v11: * Created centralized function for filling HDMI AVI infoframe, based on correspondent DRM property value. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180515135928.31092-2-stanislav.lisovskiy@intel.com [vsyrjala: clean up checkpatch multiple blank lines warnings] Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
* drm/docs: Remove the rcar alpha from the csv fileMaxime Ripard2018-04-161-1/+0
| | | | | | | | | | | | Now that we moved the rcar-du DRM driver has been switched to the generic alpha property, remove the former property documentation from the deprecated CSV file. Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/04be5e2256aa8d33d9521a68a10f0b73a24f8040.1523432341.git-series.maxime.ripard@bootlin.com
* drm/docs: Document "scaling mode" property betterDaniel Vetter2018-02-201-1/+0
| | | | | | | | | | | | | | | | | Move it out of the csv dungeon. While at it add the missing link to the helper functions for setting up the "panel rotation" property. Also OCD how we list enum property values and their corresponding docs. Going for a nest definition list seams cleanest, no need for also making it an uordered list. Cc: Sean Paul <seanpaul@chromium.org> Cc: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180219225356.24996-3-daniel.vetter@ffwll.ch
* drm/doc: remove standard connector props from the csv fileDaniel Vetter2017-03-291-5/+0
| | | | | | | | | | They're properly documented in drm_connector.c now, and this csv file is a horrible mess. Better to remove it. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170328155349.5972-1-daniel.vetter@ffwll.ch
* drm: Remove dirty property from docsDaniel Vetter2016-09-221-1/+0
| | | | | | | | | | | | | | | We removed it in commit 6ab10b76ff6252bd9be0849c40f5865e39a29961 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Aug 12 22:48:45 2016 +0200 drm/kms: Nuke dirty_info property Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-7-git-send-email-daniel.vetter@ffwll.ch
* drm/doc: Document color space handlingDaniel Vetter2016-09-221-5/+0
| | | | | | | | | | | | | | Again move it from the unmaintainable csv into DOC free-form overview sections. v2: Types Lionel&Sean spotted. Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-6-git-send-email-daniel.vetter@ffwll.ch
* drm/doc: Polish plane composition property docsDaniel Vetter2016-09-221-15/+0
| | | | | | | | | | | | | | | | | | | Try to spec a bit more precisely how they all fit together, now that at least the code is for all the additional properties is in one place. Also remove the entries for the standardized properties from the table, because that thing is supremely unmaintaineable. v2: Fix typos Sean spotted. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-4-git-send-email-daniel.vetter@ffwll.ch
* drm: add generic zpos propertyMarek Szyprowski2016-07-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version 8: - move drm_blend.o from drm-y to drm_kms_helper-y to avoid EXPORT_SYMBOL(drm_atomic_helper_normalize_zpos) - remove dead function declarations in drm_crtc.h version 7: - remove useless EXPORT_SYMBOL() - better z-order wording in Documentation version 6: - add zpos in gpu documentation file - merge Ville patch about zpos initial value and API improvement. I have split Ville patch between zpos core and drivers version 5: - remove zpos range check and comeback to 0 to N-1 normalization algorithm version 4: - make sure that normalized zpos value is stay in the defined property range and warn user if not This patch adds support for generic plane's zpos property property with well-defined semantics: - added zpos properties to plane and plane state structures - added helpers for normalizing zpos properties of given set of planes - well defined semantics: planes are sorted by zpos values and then plane id value if zpos equals Normalized zpos values are calculated automatically when generic muttable zpos property has been initialized. Drivers can simply use plane_state->normalized_zpos in their atomic_check and/or plane_update callbacks without any additional calls to DRM core. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Compare to Marek's original patch zpos property is now specific to each plane and no more to the core. Normalize function take care of the range of per plane defined range before set normalized_zpos. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: vincent.abriou@st.com Cc: fabien.dessenne@st.com Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* Documentation/gpu: convert the KMS properties table to CSVJani Nikula2016-06-211-0/+128
Pandoc really did a bad job of converting the big KMS properties table to RST. Instead, put the properties into a separate plain text CSV file, and include it in the RST file. The generated output isn't very pretty, but at least the information is there, and it's stored in a format that's easier to process and improve upon at a later time. The CSV file was generated by copy-pasting the table from the HTML generated by the DocBook toolchain into LibreOffice Calc, and then saved as CSV, unmodified. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/17053ff08caf5cfac4f478437ef796f83a31d772.1466506505.git.jani.nikula@intel.com