Changes in v4:
1) In response to Ville's Syrjälä review comments:
- Added new "colorkey.plane_mask" property that specifies which planes shall participate in color key matching operation.
- Added short glossary-comment to drm_plane_create_colorkey_properties() that clarifies 'destination' / 'source' plane terms.
- Returned "colorkey.mask" property that was dropped from v3, looks like masking is quite common among different HW and hence makes more sense to have that property by default instead of having additional color keying modes.
- Changed the color keying mode name to "transparent".
2) In response to Maarten's Lankhorst review comments:
- Added a drm_colorkey_extract_component() helper which is supposed to commonize color key component value extraction code among DRM drivers.
3) In response to Russell's King review comments:
- The doc-comment to drm_plane_create_colorkey_properties() now explicitly states that "The converted value shall be *rounded up* to the nearest value". Hence userspace now knows what to expect when plane has a 1bpp format.
Please review, thanks.
v3: https://lists.freedesktop.org/archives/dri-devel/2018-June/179057.html v2: https://lists.freedesktop.org/archives/dri-devel/2018-May/178408.html v1: https://lists.freedesktop.org/archives/dri-devel/2017-December/160510.html
Dmitry Osipenko (1): drm/tegra: plane: Add generic colorkey properties for older Tegra's
Laurent Pinchart (1): drm: Add generic colorkey properties for display planes
drivers/gpu/drm/drm_atomic.c | 20 +++++ drivers/gpu/drm/drm_blend.c | 150 ++++++++++++++++++++++++++++++++ drivers/gpu/drm/tegra/dc.c | 25 ++++++ drivers/gpu/drm/tegra/dc.h | 7 ++ drivers/gpu/drm/tegra/plane.c | 156 ++++++++++++++++++++++++++++++++++ include/drm/drm_blend.h | 3 + include/drm/drm_plane.h | 91 ++++++++++++++++++++ 7 files changed, 452 insertions(+)