nuttx/drivers/video
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
vnc
CMakeLists.txt
fb.c video/fb: guarantee fb read-write integrity to prevent display tearing 2026-04-15 10:18:16 -03:00
gc0308.c
goldfish_camera.c
goldfish_fb.c
goldfish_gpu_fb.c
isx012.c
isx012_range.h
isx012_reg.h
isx019.c
isx019_range.h
isx019_reg.h
Kconfig
Make.defs
max7456.c
new_logo.c
new_nx_logo.png
nxlogo80.c
nxlogo80.png
nxlogo160.c
nxlogo160.png
nxlogo320.c
nxlogo320.png
ov2640.c
v4l2_cap.c
v4l2_core.c
v4l2_m2m.c
video_framebuff.c
video_framebuff.h