zhanxiaoqi 249df8c1d9 video/fb: guarantee fb read-write integrity to prevent display tearing ...

Serialization has been added to the paths of fb_read/fb_write, as well as
partial reading of plane/video information, updatearea, pandisplay, etc.
This covers the scenario where "one thread draws/switches via the character
device interface while another thread reads the framebuffer via the
character device interface", ensuring that the read framebuffer data
is complete and preventing screen tearing.

Signed-off-by: zhanxiaoqi <zhanxiaoqi@bytedance.com>

2026-04-15 10:18:16 -03:00

..

mipidsi

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

vnc

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

CMakeLists.txt

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fb.c

video/fb: guarantee fb read-write integrity to prevent display tearing

2026-04-15 10:18:16 -03:00

gc0308.c

video/gc0308: implement V4L2 horizontal flip control

2026-04-10 10:47:07 +02:00

goldfish_camera.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

goldfish_fb.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

goldfish_gpu_fb.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

isx012_range.h

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isx012_reg.h

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isx012.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

isx019_range.h

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isx019_reg.h

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isx019.c

style: fix checkpatch issues after debug.h move

2026-04-07 07:50:06 -03:00

Kconfig

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Make.defs

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max7456.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

new_logo.c

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new_nx_logo.png

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nxlogo80.c

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nxlogo80.png

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nxlogo160.c

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nxlogo160.png

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nxlogo320.c

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nxlogo320.png

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ov2640.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

v4l2_cap.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

v4l2_core.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

v4l2_m2m.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

video_framebuff.c

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video_framebuff.h

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