tag	line	file	source code
freq	47	kernel/chr_drv/vt.c	kiocsound(unsigned int freq)
freq	49	kernel/chr_drv/vt.c	if (freq == 0) {
freq	59	kernel/chr_drv/vt.c	outb_p(freq & 0xff, 0x42);
freq	60	kernel/chr_drv/vt.c	outb((freq >> 8) & 0xff, 0x42);