V4L2_FIELD_HAS_TOP (reference) in projects: Linux-v4.19

308 		V4L2_FIELD_HAS_TOP(field)    ? "T" : "",  in tw68_set_scale()

109 #define V4L2_FIELD_HAS_TOP(field)	\  macro

3530 		if (V4L2_FIELD_HAS_TOP(item->vb.field))  in bttv_irq_next_video()

/Linux-v4.19/drivers/media/pci/tw68/
D	tw68-video.c	`308 V4L2_FIELD_HAS_TOP(field) ? "T" : "", in tw68_set_scale()`
/Linux-v4.19/drivers/media/pci/cx88/
D	cx88-core.c	`685 V4L2_FIELD_HAS_TOP(field) ? "T" : "", in cx88_set_scale()`
/Linux-v4.19/include/uapi/linux/
D	videodev2.h	`109 #define V4L2_FIELD_HAS_TOP(field) \ macro`
/Linux-v4.19/Documentation/media/
D	videodev2.h.rst.exceptions	`495 ignore define V4L2_FIELD_HAS_TOP`
/Linux-v4.19/drivers/media/pci/bt8xx/
D	bttv-driver.c	`3530 if (V4L2_FIELD_HAS_TOP(item->vb.field)) in bttv_irq_next_video()`