Lines Matching defs:signature
160 unsigned char stat1, signature;
194 signature = stat1 = inb(ioaddr); /* Status register */
196 if (signature != 0x00 && signature != 0x06 && signature != 0x02 &&
197 signature != 0x0f)
199 MDB(printk(KERN_INFO "OPL3 not detected %x\n", signature));
203 if (signature == 0x06) /* OPL2 */
207 else if (signature == 0x00 || signature == 0x0f) /* OPL3 or OPL4 */