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-rw-r--r--sound/firewire/oxfw/oxfw-stream.c5
-rw-r--r--sound/firewire/oxfw/oxfw.c29
-rw-r--r--sound/firewire/oxfw/oxfw.h1
3 files changed, 34 insertions, 1 deletions
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c
index 77ad5b98e806..863eb4ae7246 100644
--- a/sound/firewire/oxfw/oxfw-stream.c
+++ b/sound/firewire/oxfw/oxfw-stream.c
@@ -238,9 +238,12 @@ int snd_oxfw_stream_init_simplex(struct snd_oxfw *oxfw,
* packets. As a result, next isochronous packet includes more data
* blocks than IEC 61883-6 defines.
*/
- if (stream == &oxfw->tx_stream)
+ if (stream == &oxfw->tx_stream) {
oxfw->tx_stream.flags |= CIP_SKIP_INIT_DBC_CHECK |
CIP_JUMBO_PAYLOAD;
+ if (oxfw->wrong_dbs)
+ oxfw->tx_stream.flags |= CIP_WRONG_DBS;
+ }
end:
return err;
}
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 8c6ce019f437..d606e3a9ce97 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -19,6 +19,8 @@
#define VENDOR_BEHRINGER 0x001564
#define VENDOR_LACIE 0x00d04b
+#define MODEL_SATELLITE 0x00200f
+
#define SPECIFIER_1394TA 0x00a02d
#define VERSION_AVC 0x010001
@@ -129,6 +131,31 @@ static void oxfw_card_free(struct snd_card *card)
mutex_destroy(&oxfw->mutex);
}
+static void detect_quirks(struct snd_oxfw *oxfw)
+{
+ struct fw_device *fw_dev = fw_parent_device(oxfw->unit);
+ struct fw_csr_iterator it;
+ int key, val;
+ int vendor, model;
+
+ /* Seek from Root Directory of Config ROM. */
+ vendor = model = 0;
+ fw_csr_iterator_init(&it, fw_dev->config_rom + 5);
+ while (fw_csr_iterator_next(&it, &key, &val)) {
+ if (key == CSR_VENDOR)
+ vendor = val;
+ else if (key == CSR_MODEL)
+ model = val;
+ }
+
+ /*
+ * Mackie Onyx Satellite with base station has a quirk to report a wrong
+ * value in 'dbs' field of CIP header against its format information.
+ */
+ if (vendor == VENDOR_LOUD && model == MODEL_SATELLITE)
+ oxfw->wrong_dbs = true;
+}
+
static int oxfw_probe(struct fw_unit *unit,
const struct ieee1394_device_id *id)
{
@@ -157,6 +184,8 @@ static int oxfw_probe(struct fw_unit *unit,
if (err < 0)
goto error;
+ detect_quirks(oxfw);
+
err = name_card(oxfw);
if (err < 0)
goto error;
diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h
index cace5ad4fe76..7b5dad819ca4 100644
--- a/sound/firewire/oxfw/oxfw.h
+++ b/sound/firewire/oxfw/oxfw.h
@@ -49,6 +49,7 @@ struct snd_oxfw {
struct mutex mutex;
spinlock_t lock;
+ bool wrong_dbs;
bool has_output;
u8 *tx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES];
u8 *rx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES];