diff options
| -rw-r--r-- | sound/firewire/oxfw/oxfw-stream.c | 2 | ||||
| -rw-r--r-- | sound/firewire/oxfw/oxfw.c | 10 | ||||
| -rw-r--r-- | sound/firewire/oxfw/oxfw.h | 3 |
3 files changed, 14 insertions, 1 deletions
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c index 40716bb989c7..00f7feb91f92 100644 --- a/sound/firewire/oxfw/oxfw-stream.c +++ b/sound/firewire/oxfw/oxfw-stream.c @@ -177,6 +177,8 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream) flags |= CIP_JUMBO_PAYLOAD; if (oxfw->quirks & SND_OXFW_QUIRK_WRONG_DBS) flags |= CIP_WRONG_DBS; + if (oxfw->quirks & SND_OXFW_QUIRK_DBC_IS_TOTAL_PAYLOAD_QUADLETS) + flags |= CIP_DBC_IS_END_EVENT | CIP_DBC_IS_PAYLOAD_QUADLETS; } else { conn = &oxfw->in_conn; c_dir = CMP_INPUT; diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index 241a697ce26b..98ae0e8cba87 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -21,6 +21,7 @@ #define VENDOR_TASCAM 0x00022e #define OUI_STANTON 0x001260 #define OUI_APOGEE 0x0003db +#define OUI_OXFORD 0x0030e0 #define MODEL_SATELLITE 0x00200f #define MODEL_SCS1M 0x001000 @@ -232,6 +233,11 @@ static int oxfw_probe(struct fw_unit *unit, const struct ieee1394_device_id *ent if (err < 0) goto error; + if (entry->vendor_id == OUI_OXFORD && entry->model_id == 0x00f970) { + oxfw->quirks |= SND_OXFW_QUIRK_STREAM_FORMAT_INFO_UNSUPPORTED | + SND_OXFW_QUIRK_DBC_IS_TOTAL_PAYLOAD_QUADLETS; + } + err = snd_oxfw_stream_discover(oxfw); if (err < 0) goto error; @@ -330,6 +336,9 @@ static const struct ieee1394_device_id oxfw_id_table[] = { // OXFW_DEV_ENTRY(VENDOR_GRIFFIN, 0x00f970, &griffin_firewave), OXFW_DEV_ENTRY(VENDOR_LACIE, 0x00f970, &lacie_speakers), + // Miglia HarmonyAudio (HA02). The numeric vendor ID is ASIC vendor and the model ID is the + // default value of ASIC. + OXFW_DEV_ENTRY(OUI_OXFORD, 0x00f970, NULL), // Behringer,F-Control Audio 202. The value of SYT field is not reliable at all. OXFW_DEV_ENTRY(VENDOR_BEHRINGER, 0x00fc22, NULL), // Loud Technologies, Tapco Link.FireWire 4x6. The value of SYT field is always 0xffff. @@ -337,7 +346,6 @@ static const struct ieee1394_device_id oxfw_id_table[] = { // Loud Technologies, Mackie Onyx Satellite. Although revised version of firmware is // installed to avoid the postpone, the value of SYT field is always 0xffff. OXFW_DEV_ENTRY(VENDOR_LOUD, MODEL_SATELLITE, NULL), - // Miglia HarmonyAudio. Not yet identified. // // OXFW971 devices: diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h index 3bf8d7bec636..39ea9a6dde33 100644 --- a/sound/firewire/oxfw/oxfw.h +++ b/sound/firewire/oxfw/oxfw.h @@ -54,6 +54,9 @@ enum snd_oxfw_quirk { SND_OXFW_QUIRK_VOLUNTARY_RECOVERY = 0x20, // Miglia Harmony Audio does not support AV/C Stream Format Information command. SND_OXFW_QUIRK_STREAM_FORMAT_INFO_UNSUPPORTED = 0x40, + // Miglia Harmony Audio transmits CIP in which the value of dbc field expresses the number + // of accumulated payload quadlets including the packet. + SND_OXFW_QUIRK_DBC_IS_TOTAL_PAYLOAD_QUADLETS = 0x80, }; /* This is an arbitrary number for convinience. */ |