66 	struct biosregs ireg, oreg;  in keyboard_init()  local
67 	initregs(&ireg);  in keyboard_init()
69 	ireg.ah = 0x02;		/* Get keyboard status */  in keyboard_init()
70 	intcall(0x16, &ireg, &oreg);  in keyboard_init()
73 	ireg.ax = 0x0305;	/* Set keyboard repeat rate */  in keyboard_init()
74 	intcall(0x16, &ireg, NULL);  in keyboard_init()
82 	struct biosregs ireg, oreg;  in query_ist()  local
89 	initregs(&ireg);  in query_ist()
90 	ireg.ax  = 0xe980;	 /* IST Support */  in query_ist()
91 	ireg.edx = 0x47534943;	 /* Request value */  in query_ist()
92 	intcall(0x15, &ireg, &oreg);  in query_ist()
106 	struct biosregs ireg;  in set_bios_mode()  local
108 	initregs(&ireg);  in set_bios_mode()
109 	ireg.ax = 0xec00;  in set_bios_mode()
110 	ireg.bx = 2;  in set_bios_mode()
111 	intcall(0x15, &ireg, NULL);  in set_bios_mode()