Active D77's Crossbar
Crossbar(CBU) is a new component added in D77, which is used for zorder
control.
At a time (per display frame) up to 5 inputs of the CBU can be enabled
Signed-off-by: Tiannan Zhu (Arm Technology China)
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.../arm/display/komeda/d71/d71_component.c| 61
data
To enable D77 and make it work as D71, we need do the following things
1. make D77 recongnise these new components.
2. enable crossbar.
and the other new features will be commited later.
Tiannan Zhu (Arm Technology China) (2):
drm/komeda: Add basic support for D77
drm/komeda: add Crossbar
Make komeda driver can recongise D77, D77 is arm latest display
product, compare with D71, D77 support some new features:
1. Crossbar: adjust every plane's zorder
2. ATU: Asynchronous Timewarp Unit, which is used to support VR/AR
Signed-off-by: Tiannan Zhu (Arm Technology China)
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.../gpu/drm
