zhiwei.zhang ea9e0d7c83 camera: video support v4l2 dma buffer [1/1] ...

PD#SWPL-145596

Problem:
video driver not support dam buffer.

Solution:
1. using v4l2 vb2 framework. support dma buffer import & export.
2. ov5640 output 1080p 30fps. ge2d convert to video buffer.
3. support 1920x1080 1280x720 640x360 size;
4. mmap support cache. io-mode mmap ok;

Verify:
s905d3 ac200 board.

Signed-off-by: zhiwei.zhang <zhiwei.zhang@amlogic.com>
Change-Id: Ia69fd7ca313a77f72e9f3948da0c51020d84145f

2024-01-07 21:07:05 -07:00

..

aml_cam_info.h

ISP: G12B & SM1 Bringup - Kernel - Display - mipi camera of SM1 [1/1]

2023-04-04 19:48:16 +08:00

flashlight.h

ISP: G12B & SM1 Bringup - Kernel - Display - mipi camera of SM1 [1/1]

2023-04-04 19:48:16 +08:00

vmapi.h

camera: video support v4l2 dma buffer [1/1]

2024-01-07 21:07:05 -07:00