127 	struct midi_input_info *inc;  in midi_synth_input()  local
149 	inc = &midi_devs[orig_dev]->in_info;  in midi_synth_input()
151 	switch (inc->m_state)  in midi_synth_input()
161 						inc->m_state = MST_SYSEX;  in midi_synth_input()
166 						inc->m_state = MST_DATA;  in midi_synth_input()
167 						inc->m_ptr = 1;  in midi_synth_input()
168 						inc->m_left = 1;  in midi_synth_input()
169 						inc->m_buf[0] = data;  in midi_synth_input()
173 						inc->m_state = MST_DATA;  in midi_synth_input()
174 						inc->m_ptr = 1;  in midi_synth_input()
175 						inc->m_left = 2;  in midi_synth_input()
176 						inc->m_buf[0] = data;  in midi_synth_input()
180 						inc->m_buf[0] = data;  in midi_synth_input()
181 						inc->m_ptr = 1;  in midi_synth_input()
182 						do_midi_msg(dev, inc->m_buf, inc->m_ptr);  in midi_synth_input()
183 						inc->m_ptr = 0;  in midi_synth_input()
184 						inc->m_left = 0;  in midi_synth_input()
188 				      inc->m_state = MST_DATA;  in midi_synth_input()
189 				      inc->m_ptr = 1;  in midi_synth_input()
190 				      inc->m_left = len_tab[(data >> 4) - 8];  in midi_synth_input()
191 				      inc->m_buf[0] = inc->m_prev_status = data;  in midi_synth_input()
193 		    } else if (inc->m_prev_status & 0x80) {  in midi_synth_input()
195 			    inc->m_ptr = 2;  in midi_synth_input()
196 			    inc->m_buf[1] = data;  in midi_synth_input()
197 			    inc->m_buf[0] = inc->m_prev_status;  in midi_synth_input()
198 			    inc->m_left = len_tab[(inc->m_buf[0] >> 4) - 8] - 1;  in midi_synth_input()
199 			    if (inc->m_left > 0)  in midi_synth_input()
200 				    inc->m_state = MST_DATA; /* Not done yet */  in midi_synth_input()
202 				    inc->m_state = MST_INIT;  in midi_synth_input()
203 				    do_midi_msg(dev, inc->m_buf, inc->m_ptr);  in midi_synth_input()
204 				    inc->m_ptr = 0;  in midi_synth_input()
210 		  inc->m_buf[inc->m_ptr++] = data;  in midi_synth_input()
211 		  if (--inc->m_left <= 0)  in midi_synth_input()
213 			    inc->m_state = MST_INIT;  in midi_synth_input()
214 			    do_midi_msg(dev, inc->m_buf, inc->m_ptr);  in midi_synth_input()
215 			    inc->m_ptr = 0;  in midi_synth_input()
222 			    inc->m_state = MST_INIT;  in midi_synth_input()
223 			    inc->m_left = 0;  in midi_synth_input()
224 			    inc->m_ptr = 0;  in midi_synth_input()
229 		  printk("MIDI%d: Unexpected state %d (%02x)\n", orig_dev, inc->m_state, (int) data);  in midi_synth_input()
230 		  inc->m_state = MST_INIT;  in midi_synth_input()
427 	struct midi_input_info *inc;  in midi_synth_open()  local
439 	inc = &midi_devs[orig_dev]->in_info;  in midi_synth_open()
444 	inc->m_busy = 0;  in midi_synth_open()
445 	inc->m_state = MST_INIT;  in midi_synth_open()
446 	inc->m_ptr = 0;  in midi_synth_open()
447 	inc->m_left = 0;  in midi_synth_open()
448 	inc->m_prev_status = 0x00;  in midi_synth_open()