最全的MTK平台内部资料

Camera Driver portingCamera Driver Porting
MTK SZ 06/08/02

Outline


Introduction Base band Camera feature MT6217/18+Backend MT6219+Sensor Code Review

2

Camera


Base band feature(MT6217)


Jpeg Decoder


Has to decode full image Destination has to be sequential 4 layers



Multi-layer




LCD Controller Need an extra Camera Backend


OSD Jpeg Decoder LCD Controller Sensor Image Processor Jpeg Encoder

3

Camera


Base band feature(MT6219)


Jpeg Decoder/Encoder


May decode partial image



Mpeg 4 Decoder/Encoder Multi-layer


4 layers



LCD Controller Image Processor Need an extra Sensor


Support up to 1.3 Mega Pixel (1280x1024)

4

Camera


Camera MT6217 Slave backend
Base band MT6217 LCM

Sensor

PAP1301
(PixelArt)

Camera Backend

5

Camera


CameraMT6217 Master Backend
Base band M