KEY_FN_F2 (reference) in projects: Linux-v4.19

59 			MATRIX_KEY(1, 0, KEY_FN_F2)

525 #define KEY_FN_F2		0x1d3  macro

39 	KEY_FN_F2,      /* "control"            */

309 	KEY_FN_F2,	/*  6 SONYPI_EVENT_FNKEY_F2 */

/Linux-v4.19/arch/arm/boot/dts/
D	qcom-msm8660-surf.dts	`59 MATRIX_KEY(1, 0, KEY_FN_F2)`
/Linux-v4.19/include/dt-bindings/input/
D	linux-event-codes.h	`525 #define KEY_FN_F2 0x1d3 macro`
/Linux-v4.19/include/uapi/linux/
D	input-event-codes.h	`525 #define KEY_FN_F2 0x1d3 macro`
/Linux-v4.19/drivers/hid/
D	hid-debug.c	`932 [KEY_FN_F1] = "Fn+F1", [KEY_FN_F2] = "Fn+F2",`
/Linux-v4.19/sound/usb/caiaq/
D	input.c	`39 KEY_FN_F2, /* "control" */`
/Linux-v4.19/drivers/char/
D	sonypi.c	`443 { SONYPI_EVENT_FNKEY_F2, KEY_FN_F2 },`
/Linux-v4.19/drivers/platform/x86/
D	sony-laptop.c	`309 KEY_FN_F2, /* 6 SONYPI_EVENT_FNKEY_F2 */`