Lines Matching full:nibble
143 /* Nibble mode. */
157 unsigned char nibble; in parport_ieee1284_read_nibble()
175 pr_debug("%s: Nibble timeout at event 9 (%d bytes)\n", in parport_ieee1284_read_nibble()
182 /* Read a nibble. */ in parport_ieee1284_read_nibble()
183 nibble = parport_read_status (port) >> 3; in parport_ieee1284_read_nibble()
184 nibble &= ~8; in parport_ieee1284_read_nibble()
185 if ((nibble & 0x10) == 0) in parport_ieee1284_read_nibble()
186 nibble |= 8; in parport_ieee1284_read_nibble()
187 nibble &= 0xf; in parport_ieee1284_read_nibble()
197 pr_debug("%s: Nibble timeout at event 11\n", in parport_ieee1284_read_nibble()
203 /* Second nibble */ in parport_ieee1284_read_nibble()
204 byte |= nibble << 4; in parport_ieee1284_read_nibble()
207 byte = nibble; in parport_ieee1284_read_nibble()
211 /* Read the last nibble without checking data avail. */ in parport_ieee1284_read_nibble()
214 pr_debug("%s: No more nibble data (%d bytes)\n", in parport_ieee1284_read_nibble()