Cubie A7z VE
- VE Video Encoding consists of the video encoding unit(VE) and JPEG encoder(JPEG). The VE supports H.264 and H.265 encoding,JPEG supports JPEG/MJPEG encoding.
Cubie A7z VO
TCON_LCD
TimingController_LCD(TCON_LCD),TCON_LCD0 and TCON_LCD1
TCON_TV
TCON_TVisabridgemodulebetweenDEandHDMI_TX/EDP_TXtogeneratevideotiming.
- TCON_TV0controlsHDMIinterface
- TCON_TV1controlseDPinterface
eDP1.4
The embedded Display Port (eDP) is a standard protocol in the digital display field. It is completelycompatiblewithDPandconsistsofmainlink,auxiliarychannel,andhotplugging.
- Supports1-lane,2-lane,or4-lanetransmission,upto5.4Gbps/lane.
- Videoformats:RGB,YCbCr4:4:4,YCbCr4:2:2,andYCbCr4:2:0
- Colordepth:6-bit,8-bit,and10-bitperchannel
- SupportsHDCP1.4andHDCP2.3
Link Training
DSI
DSI controller which is compliance with MIPI DSI specification V1.02 and a D-PHYmodulewhichiscompliancewithMIPIDPHYspecificationV1.0.
- Supports up to 4 lanes
- OnlyDSI0supportsDSCfunction,supportingupto2000x1200@120fps
- Supportsnon-burstmodewithsyncpulse/syncevent,burstmode
- Supportscontinuouslaneclockmodeandnon-continuouslaneclockmode
A733 Soc应用场景
Sunxi DRM
Sunxi DRM 驱动由 Linux kernel DRM 框架（kernel/drivers/gpu/drm/）以及 bsp 仓库下 drivers/drm/ 目录下的全志平台适配驱动组成，通过 DRM 驱动实现了对全志显示硬件的管理控制。
DE 在 drm 中被抽象为 crtc，DE 具有的硬件图层合成能力，每个 blending pipe channel 被抽象为 一个 plane，各种硬件输出接口则被抽象为 connector，这些硬件的操作方法均通过 DRM 的标准 的 API 提供.
感谢阅读！