134 static int tosh_emulate_fan(SMMRegisters *regs)  in tosh_emulate_fan()  argument
139 	eax = regs->eax & 0xff00;  in tosh_emulate_fan()
140 	ecx = regs->ecx & 0xffff;  in tosh_emulate_fan()
151 			regs->eax = 0x00;  in tosh_emulate_fan()
152 			regs->ecx = (unsigned int) (al & 0x01);  in tosh_emulate_fan()
162 			regs->eax = 0x00;  in tosh_emulate_fan()
163 			regs->ecx = 0x00;  in tosh_emulate_fan()
173 			regs->eax = 0x00;  in tosh_emulate_fan()
174 			regs->ecx = 0x01;  in tosh_emulate_fan()
187 			regs->eax = 0x00;  in tosh_emulate_fan()
188 			regs->ecx = al & 0x01;  in tosh_emulate_fan()
197 			regs->eax = 0x00;  in tosh_emulate_fan()
198 			regs->ecx = 0x00;  in tosh_emulate_fan()
207 			regs->eax = 0x00;  in tosh_emulate_fan()
208 			regs->ecx = 0x01;  in tosh_emulate_fan()
219 int tosh_smm(SMMRegisters *regs)  in tosh_smm()  argument
249 		: "a" (regs)  in tosh_smm()
259 	SMMRegisters regs;  in tosh_ioctl()  local
267 	if (copy_from_user(&regs, argp, sizeof(SMMRegisters)))  in tosh_ioctl()
272 			ax = regs.eax & 0xff00;  in tosh_ioctl()
273 			bx = regs.ebx & 0xffff;  in tosh_ioctl()
282 					err = tosh_emulate_fan(&regs);  in tosh_ioctl()
287 			err = tosh_smm(&regs);  in tosh_ioctl()
294         if (copy_to_user(argp, &regs, sizeof(SMMRegisters)))  in tosh_ioctl()
375 	SMMRegisters regs;  in tosh_get_machine_id()  local
387 		regs.eax = 0xc000;  in tosh_get_machine_id()
388 		regs.ebx = 0x0000;  in tosh_get_machine_id()
389 		regs.ecx = 0x0000;  in tosh_get_machine_id()
390 		tosh_smm(&regs);  in tosh_get_machine_id()
391 		bx = (unsigned short) (regs.ebx & 0xffff);  in tosh_get_machine_id()
399 		printk("toshiba: debugging ID ebx=0x%04x\n", regs.ebx);  in tosh_get_machine_id()
432 	SMMRegisters regs;  in tosh_probe()  local
451 	regs.eax = 0xf0f0;  in tosh_probe()
452 	regs.ebx = 0x0000;  in tosh_probe()
453 	regs.ecx = 0x0000;  in tosh_probe()
454 	flag = tosh_smm(&regs);  in tosh_probe()
458 	if ((flag==1) || ((regs.eax & 0xff00)==0x8600)) {  in tosh_probe()
466 	tosh_sci = regs.edx & 0xffff;  in tosh_probe()