Lines Matching defs:motu

3  * motu-protocol-v3.c - a part of driver for MOTU FireWire series
9 #include "motu.h"
30 int snd_motu_protocol_v3_get_clock_rate(struct snd_motu *motu,
37 	err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg,
52 int snd_motu_protocol_v3_set_clock_rate(struct snd_motu *motu,
67 	err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg,
79 	err = snd_motu_transaction_write(motu, V3_CLOCK_STATUS_OFFSET, &reg,
87 		motu->msg = 0;
88 		result = wait_event_interruptible_timeout(motu->hwdep_wait,
89 					motu->msg & V3_MSG_FLAG_CLK_CHANGED,
100 static int detect_clock_source_828mk3(struct snd_motu *motu, u32 data,
123 		err = snd_motu_transaction_read(motu,
151 static int v3_detect_clock_source(struct snd_motu *motu, u32 data,
175 int snd_motu_protocol_v3_get_clock_source(struct snd_motu *motu,
182 	err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg,
188 	if (motu->spec == &snd_motu_spec_828mk3)
189 		return detect_clock_source_828mk3(motu, data, src);
191 		return v3_detect_clock_source(motu, data, src);
194 int snd_motu_protocol_v3_switch_fetching_mode(struct snd_motu *motu,
201 	err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg,
213 	return snd_motu_transaction_write(motu, V3_CLOCK_STATUS_OFFSET, &reg,
217 static int detect_packet_formats_828mk3(struct snd_motu *motu, u32 data)
221 			motu->tx_packet_formats.pcm_chunks[0] += 4;
222 			motu->tx_packet_formats.pcm_chunks[1] += 4;
224 			motu->tx_packet_formats.pcm_chunks[0] += 8;
225 			motu->tx_packet_formats.pcm_chunks[1] += 4;
231 			motu->tx_packet_formats.pcm_chunks[0] += 4;
232 			motu->tx_packet_formats.pcm_chunks[1] += 4;
234 			motu->tx_packet_formats.pcm_chunks[0] += 8;
235 			motu->tx_packet_formats.pcm_chunks[1] += 4;
241 			motu->rx_packet_formats.pcm_chunks[0] += 4;
242 			motu->rx_packet_formats.pcm_chunks[1] += 4;
244 			motu->rx_packet_formats.pcm_chunks[0] += 8;
245 			motu->rx_packet_formats.pcm_chunks[1] += 4;
251 			motu->rx_packet_formats.pcm_chunks[0] += 4;
252 			motu->rx_packet_formats.pcm_chunks[1] += 4;
254 			motu->rx_packet_formats.pcm_chunks[0] += 8;
255 			motu->rx_packet_formats.pcm_chunks[1] += 4;
262 int snd_motu_protocol_v3_cache_packet_formats(struct snd_motu *motu)
268 	motu->tx_packet_formats.pcm_byte_offset = 10;
269 	motu->rx_packet_formats.pcm_byte_offset = 10;
271 	motu->tx_packet_formats.msg_chunks = 2;
272 	motu->rx_packet_formats.msg_chunks = 2;
274 	err = snd_motu_transaction_read(motu, V3_OPT_IFACE_MODE_OFFSET, &reg,
280 	memcpy(motu->tx_packet_formats.pcm_chunks,
281 	       motu->spec->tx_fixed_pcm_chunks,
282 	       sizeof(motu->tx_packet_formats.pcm_chunks));
283 	memcpy(motu->rx_packet_formats.pcm_chunks,
284 	       motu->spec->rx_fixed_pcm_chunks,
285 	       sizeof(motu->rx_packet_formats.pcm_chunks));
287 	if (motu->spec == &snd_motu_spec_828mk3)
288 		return detect_packet_formats_828mk3(motu, data);