* the overall sample rate comes out right.
* @CIP_SYNC_TO_DEVICE: In sync to device mode, time stamp in out packets is
* generated by in packets. Defaultly this driver generates timestamp.
+ * @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.
+ * @SKIP_DBC_ZERO_CHECK: Only for in-stream. Packets with zero in dbc is
+ * skipped for detecting discontinuity.
+ * @CIP_SKIP_INIT_DBC_CHECK: Only for in-stream. The value of dbc in first
+ * packet is not continuous from an initial value.
+ * @CIP_EMPTY_HAS_WRONG_DBC: Only for in-stream. The value of dbc in empty
+ * packet is wrong but the others are correct.
*/
enum cip_flags {
CIP_NONBLOCKING = 0x00,
CIP_BLOCKING = 0x01,
CIP_SYNC_TO_DEVICE = 0x02,
+ CIP_EMPTY_WITH_TAG0 = 0x04,
+ CIP_DBC_IS_END_EVENT = 0x08,
+ CIP_WRONG_DBS = 0x10,
+ CIP_SKIP_DBC_ZERO_CHECK = 0x20,
+ CIP_SKIP_INIT_DBC_CHECK = 0x40,
+ CIP_EMPTY_HAS_WRONG_DBC = 0x80,
};
/**
struct snd_rawmidi_substream *midi[AMDTP_MAX_CHANNELS_FOR_MIDI * 8];
+ /* quirk: fixed interval of dbc between previos/current packets. */
+ unsigned int tx_dbc_interval;
+
+ /* quirk: the first count of data blocks in an rx packet for MIDI */
+ unsigned int rx_blocks_for_midi;
+
bool callbacked;
wait_queue_head_t callback_wait;
struct amdtp_stream *sync_slave;
void amdtp_stream_pcm_abort(struct amdtp_stream *s);
extern const unsigned int amdtp_syt_intervals[CIP_SFC_COUNT];
+extern const unsigned int amdtp_rate_table[CIP_SFC_COUNT];
/**
* amdtp_stream_running - check stream is running or not