Stanton SCS.1m and Apogee Duet FireWire use blocking transmission method unlike the other models.
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- sound/firewire/oxfw/oxfw-stream.c | 7 ++++++- sound/firewire/oxfw/oxfw.c | 14 +++++++++++--- sound/firewire/oxfw/oxfw.h | 2 ++ 3 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c index de6b40c04810..1119de12d56a 100644 --- a/sound/firewire/oxfw/oxfw-stream.c +++ b/sound/firewire/oxfw/oxfw-stream.c @@ -153,9 +153,14 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream) struct cmp_connection *conn; enum cmp_direction c_dir; enum amdtp_stream_direction s_dir; - int flags = CIP_NONBLOCKING; + int flags; int err;
+ if (!(oxfw->quirks & SND_OXFW_QUIRK_BLOCKING_TRANSMISSION)) + flags = CIP_NONBLOCKING; + else + flags = CIP_BLOCKING; + if (stream == &oxfw->tx_stream) { conn = &oxfw->out_conn; c_dir = CMP_OUTPUT; diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index 966697dace47..59bffa32636c 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -23,6 +23,8 @@ #define OUI_APOGEE 0x0003db
#define MODEL_SATELLITE 0x00200f +#define MODEL_SCS1M 0x001000 +#define MODEL_DUET_FW 0x01dddd
#define SPECIFIER_1394TA 0x00a02d #define VERSION_AVC 0x010001 @@ -144,13 +146,19 @@ static int detect_quirks(struct snd_oxfw *oxfw) * messages. */ if (oxfw->entry->vendor_id == OUI_STANTON) { - /* No physical MIDI ports. */ + if (oxfw->entry->model_id == MODEL_SCS1M) + oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION; + + // No physical MIDI ports. oxfw->midi_input_ports = 0; oxfw->midi_output_ports = 0;
return snd_oxfw_scs1x_add(oxfw); }
+ if (oxfw->entry->vendor_id == OUI_APOGEE && oxfw->entry->model_id == MODEL_DUET_FW) + oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION; + /* * TASCAM FireOne has physical control and requires a pair of additional * MIDI ports. @@ -377,11 +385,11 @@ static const struct ieee1394_device_id oxfw_id_table[] = { // TASCAM, FireOne. OXFW_DEV_ENTRY(VENDOR_TASCAM, 0x800007, NULL), // Stanton, Stanton Controllers & Systems 1 Mixer (SCS.1m). - OXFW_DEV_ENTRY(OUI_STANTON, 0x001000, NULL), + OXFW_DEV_ENTRY(OUI_STANTON, MODEL_SCS1M, NULL), // Stanton, Stanton Controllers & Systems 1 Deck (SCS.1d). OXFW_DEV_ENTRY(OUI_STANTON, 0x002000, NULL), // APOGEE, duet FireWire. - OXFW_DEV_ENTRY(OUI_APOGEE, 0x01dddd, NULL), + OXFW_DEV_ENTRY(OUI_APOGEE, MODEL_DUET_FW, NULL), { } }; MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table); diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h index daac38d046db..66e8d58bb81d 100644 --- a/sound/firewire/oxfw/oxfw.h +++ b/sound/firewire/oxfw/oxfw.h @@ -38,6 +38,8 @@ enum snd_oxfw_quirk { SND_OXFW_QUIRK_JUMBO_PAYLOAD = 0x01, // The dbs field of CIP header in tx packet is wrong. SND_OXFW_QUIRK_WRONG_DBS = 0x02, + // Blocking transmission mode is used. + SND_OXFW_QUIRK_BLOCKING_TRANSMISSION = 0x04, };
/* This is an arbitrary number for convinience. */