root@box:/usr/src/linux-6.1.27/include/linux# grep -i "scroll" * -R
console.h:enum con_scroll {
console.h: * @con_scroll: move lines from @top to @bottom in direction @dir by @lines.
console.h: * @con_scrolldelta: the contents of the console should be scrolled by @lines.
console.h:	bool	(*con_scroll)(struct vc_data *vc, unsigned int top,
console.h:			unsigned int bottom, enum con_scroll dir,
console.h:	void	(*con_scrolldelta)(struct vc_data *vc, int lines);
console.h:	 * Flush the video console driver's scrollback buffer
console.h:	void	(*con_flush_scrollback)(struct vc_data *vc);
console_struct.h: * to achieve effects such as fast scrolling by changing the origin.
console_struct.h: * Example: vc_data of a console that was scrolled 3 lines down.
console_struct.h: *                         | initializing Y       |    > scroll-back area
console_struct.h: * (changes by scroll)    || Welcome to linux     |  \
console_struct.h: * (start when no scroll) || Last login: 12:28    |  /
console_struct.h: * vc_pos -----------------|--------v             |   > scroll-front area
console_struct.h:	unsigned int	vc_top, vc_bottom;	/* Scrolling region */
hil.h:  KEY_F10,	KEY_NUMLOCK,	KEY_SCROLLLOCK,	KEY_KP7,		\
input/ad714x.h: * AD714x is very flexible, it can be used as buttons, scrollwheel,
kbd_kern.h:#define VC_SCROLLOCK	0	/* scroll-lock mode */
mfd/wl1273-core.h:#define WL1273_PS_SCROLL_SPEED			82
platform_data/keyboard-spear.h:	KEY(7, 5, KEY_SCROLLLOCK), \
platform_data/keypad-nomadik-ske.h: * ux500 Scroll key and Keypad Encoder (SKE) header
vt_kern.h:void scrollback(struct vc_data *vc);
vt_kern.h:void scrollfront(struct vc_data *vc, int lines);
vt_kern.h:void vc_scrolldelta_helper(struct vc_data *c, int lines,