Lines Matching refs:err
40 int err; in ensure_phase_lock() local
42 err = snd_dice_transaction_read_global(dice, GLOBAL_CLOCK_SELECT, in ensure_phase_lock()
44 if (err < 0) in ensure_phase_lock()
45 return err; in ensure_phase_lock()
50 err = snd_dice_transaction_write_global(dice, GLOBAL_CLOCK_SELECT, in ensure_phase_lock()
52 if (err < 0) in ensure_phase_lock()
53 return err; in ensure_phase_lock()
62 err = snd_dice_transaction_read_global(dice, GLOBAL_STATUS, in ensure_phase_lock()
64 if (err < 0) in ensure_phase_lock()
65 return err; in ensure_phase_lock()
78 int err; in get_register_params() local
80 err = snd_dice_transaction_read_tx(dice, TX_NUMBER, reg, sizeof(reg)); in get_register_params()
81 if (err < 0) in get_register_params()
82 return err; in get_register_params()
87 err = snd_dice_transaction_read_rx(dice, RX_NUMBER, reg, sizeof(reg)); in get_register_params()
88 if (err < 0) in get_register_params()
89 return err; in get_register_params()
145 int err; in keep_resources() local
171 err = amdtp_am824_set_parameters(stream, rate, pcm_chs, midi_ports, in keep_resources()
173 if (err < 0) in keep_resources()
174 return err; in keep_resources()
199 int err = 0; in start_streams() local
211 err = snd_dice_transaction_read_tx(dice, in start_streams()
215 err = snd_dice_transaction_read_rx(dice, in start_streams()
219 if (err < 0) in start_streams()
220 return err; in start_streams()
224 err = keep_resources(dice, dir, i, rate, pcm_chs, midi_ports); in start_streams()
225 if (err < 0) in start_streams()
226 return err; in start_streams()
230 err = snd_dice_transaction_write_tx(dice, in start_streams()
234 err = snd_dice_transaction_write_rx(dice, in start_streams()
238 if (err < 0) in start_streams()
239 return err; in start_streams()
243 err = snd_dice_transaction_write_tx(dice, in start_streams()
246 if (err < 0) in start_streams()
247 return err; in start_streams()
250 err = amdtp_stream_start(&streams[i], resources[i].channel, in start_streams()
252 if (err < 0) in start_streams()
253 return err; in start_streams()
256 return err; in start_streams()
270 int err; in snd_dice_stream_start_duplex() local
275 err = get_register_params(dice, &tx_params, &rx_params); in snd_dice_stream_start_duplex()
276 if (err < 0) in snd_dice_stream_start_duplex()
277 return err; in snd_dice_stream_start_duplex()
279 err = snd_dice_transaction_get_rate(dice, &curr_rate); in snd_dice_stream_start_duplex()
280 if (err < 0) { in snd_dice_stream_start_duplex()
283 return err; in snd_dice_stream_start_duplex()
312 err = ensure_phase_lock(dice); in snd_dice_stream_start_duplex()
313 if (err < 0) { in snd_dice_stream_start_duplex()
316 return err; in snd_dice_stream_start_duplex()
320 err = start_streams(dice, AMDTP_IN_STREAM, rate, &tx_params); in snd_dice_stream_start_duplex()
321 if (err < 0) in snd_dice_stream_start_duplex()
323 err = start_streams(dice, AMDTP_OUT_STREAM, rate, &rx_params); in snd_dice_stream_start_duplex()
324 if (err < 0) in snd_dice_stream_start_duplex()
327 err = snd_dice_transaction_set_enable(dice); in snd_dice_stream_start_duplex()
328 if (err < 0) { in snd_dice_stream_start_duplex()
341 err = -ETIMEDOUT; in snd_dice_stream_start_duplex()
347 return err; in snd_dice_stream_start_duplex()
353 return err; in snd_dice_stream_start_duplex()
383 int err; in init_stream() local
393 err = fw_iso_resources_init(resources, dice->unit); in init_stream()
394 if (err < 0) in init_stream()
398 err = amdtp_am824_init(stream, dice->unit, dir, CIP_BLOCKING); in init_stream()
399 if (err < 0) { in init_stream()
404 return err; in init_stream()
432 int i, err; in snd_dice_stream_init_duplex() local
435 err = init_stream(dice, AMDTP_IN_STREAM, i); in snd_dice_stream_init_duplex()
436 if (err < 0) { in snd_dice_stream_init_duplex()
444 err = init_stream(dice, AMDTP_OUT_STREAM, i); in snd_dice_stream_init_duplex()
445 if (err < 0) { in snd_dice_stream_init_duplex()
454 return err; in snd_dice_stream_init_duplex()
495 int err; in snd_dice_stream_lock_try() local
500 err = -EBUSY; in snd_dice_stream_lock_try()
506 err = 0; in snd_dice_stream_lock_try()
509 return err; in snd_dice_stream_lock_try()