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