diff options
| -rw-r--r-- | sound/firewire/amdtp.c | 2 | ||||
| -rw-r--r-- | sound/firewire/amdtp.h | 3 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks.c | 2 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks.h | 3 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks_stream.c | 3 |
5 files changed, 13 insertions, 0 deletions
diff --git a/sound/firewire/amdtp.c b/sound/firewire/amdtp.c index 51aad680886d..39033876593e 100644 --- a/sound/firewire/amdtp.c +++ b/sound/firewire/amdtp.c @@ -653,6 +653,8 @@ static void handle_in_packet(struct amdtp_stream *s, cip_header[0]); goto err; } + if (s->flags & CIP_WRONG_DBS) + data_block_quadlets = s->data_block_quadlets; data_blocks = (payload_quadlets - 2) / data_block_quadlets; } diff --git a/sound/firewire/amdtp.h b/sound/firewire/amdtp.h index 1ca1a193bbc0..f334ae51e44f 100644 --- a/sound/firewire/amdtp.h +++ b/sound/firewire/amdtp.h @@ -21,6 +21,8 @@ * @CIP_EMPTY_WITH_TAG0: Only for in-stream. Empty in-packets have TAG0. * @CIP_DBC_IS_END_EVENT: Only for in-stream. The value of dbc in an in-packet * corresponds to the end of event in the packet. Out of IEC 61883. + * @CIP_WRONG_DBS: Only for in-stream. The value of dbs is wrong in in-packets. + * The value of data_block_quadlets is used instead of reported value. */ enum cip_flags { CIP_NONBLOCKING = 0x00, @@ -28,6 +30,7 @@ enum cip_flags { CIP_SYNC_TO_DEVICE = 0x02, CIP_EMPTY_WITH_TAG0 = 0x04, CIP_DBC_IS_END_EVENT = 0x08, + CIP_WRONG_DBS = 0x10, }; /** diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c index 307fb2f250da..02b3259059f0 100644 --- a/sound/firewire/fireworks/fireworks.c +++ b/sound/firewire/fireworks/fireworks.c @@ -205,6 +205,8 @@ efw_probe(struct fw_unit *unit, err = get_hardware_info(efw); if (err < 0) goto error; + if (entry->model_id == MODEL_ECHO_AUDIOFIRE_9) + efw->is_af9 = true; err = snd_efw_stream_init_duplex(efw); if (err < 0) diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index ce511be4611b..9534e93e3a36 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -61,6 +61,9 @@ struct snd_efw { u32 seqnum; bool resp_addr_changable; + /* for quirks */ + bool is_af9; + unsigned int midi_in_ports; unsigned int midi_out_ports; diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index d687b047446b..7447af72ae30 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -198,6 +198,9 @@ int snd_efw_stream_init_duplex(struct snd_efw *efw) efw->tx_stream.flags |= CIP_EMPTY_WITH_TAG0; /* Fireworks has its own meaning for dbc. */ efw->tx_stream.flags |= CIP_DBC_IS_END_EVENT; + /* AudioFire9 always reports wrong dbs. */ + if (efw->is_af9) + efw->tx_stream.flags |= CIP_WRONG_DBS; err = init_stream(efw, &efw->rx_stream); if (err < 0) { |