1 // SPDX-License-Identifier: GPL-2.0-only
3  * motu-protocol-v3.c - a part of driver for MOTU FireWire series
5  * Copyright (c) 2015-2017 Takashi Sakamoto <o-takashi@sakamocchi.jp>
52 		return -EIO;  in snd_motu_protocol_v3_get_clock_rate()
72 		return -EINVAL;  in snd_motu_protocol_v3_set_clock_rate()
94 		motu->msg = 0;  in snd_motu_protocol_v3_set_clock_rate()
95 		result = wait_event_interruptible_timeout(motu->hwdep_wait,  in snd_motu_protocol_v3_set_clock_rate()
96 					motu->msg & V3_MSG_FLAG_CLK_CHANGED,  in snd_motu_protocol_v3_set_clock_rate()
101 			return -ETIMEDOUT;  in snd_motu_protocol_v3_set_clock_rate()
196 			motu->tx_packet_formats.pcm_chunks[0] += 4;  in detect_packet_formats_with_opt_ifaces()
197 			motu->tx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
199 			motu->tx_packet_formats.pcm_chunks[0] += 8;  in detect_packet_formats_with_opt_ifaces()
200 			motu->tx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
206 			motu->tx_packet_formats.pcm_chunks[0] += 4;  in detect_packet_formats_with_opt_ifaces()
207 			motu->tx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
209 			motu->tx_packet_formats.pcm_chunks[0] += 8;  in detect_packet_formats_with_opt_ifaces()
210 			motu->tx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
216 			motu->rx_packet_formats.pcm_chunks[0] += 4;  in detect_packet_formats_with_opt_ifaces()
217 			motu->rx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
219 			motu->rx_packet_formats.pcm_chunks[0] += 8;  in detect_packet_formats_with_opt_ifaces()
220 			motu->rx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
226 			motu->rx_packet_formats.pcm_chunks[0] += 4;  in detect_packet_formats_with_opt_ifaces()
227 			motu->rx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
229 			motu->rx_packet_formats.pcm_chunks[0] += 8;  in detect_packet_formats_with_opt_ifaces()
230 			motu->rx_packet_formats.pcm_chunks[1] += 4;  in detect_packet_formats_with_opt_ifaces()
243 	motu->tx_packet_formats.pcm_byte_offset = 10;  in snd_motu_protocol_v3_cache_packet_formats()
244 	motu->rx_packet_formats.pcm_byte_offset = 10;  in snd_motu_protocol_v3_cache_packet_formats()
246 	motu->tx_packet_formats.msg_chunks = 2;  in snd_motu_protocol_v3_cache_packet_formats()
247 	motu->rx_packet_formats.msg_chunks = 2;  in snd_motu_protocol_v3_cache_packet_formats()
255 	memcpy(motu->tx_packet_formats.pcm_chunks,  in snd_motu_protocol_v3_cache_packet_formats()
256 	       motu->spec->tx_fixed_pcm_chunks,  in snd_motu_protocol_v3_cache_packet_formats()
257 	       sizeof(motu->tx_packet_formats.pcm_chunks));  in snd_motu_protocol_v3_cache_packet_formats()
258 	memcpy(motu->rx_packet_formats.pcm_chunks,  in snd_motu_protocol_v3_cache_packet_formats()
259 	       motu->spec->rx_fixed_pcm_chunks,  in snd_motu_protocol_v3_cache_packet_formats()
260 	       sizeof(motu->rx_packet_formats.pcm_chunks));  in snd_motu_protocol_v3_cache_packet_formats()
262 	if (motu->spec == &snd_motu_spec_828mk3_fw ||  in snd_motu_protocol_v3_cache_packet_formats()
263 	    motu->spec == &snd_motu_spec_828mk3_hybrid ||  in snd_motu_protocol_v3_cache_packet_formats()
264 	    motu->spec == &snd_motu_spec_896mk3 ||  in snd_motu_protocol_v3_cache_packet_formats()
265 	    motu->spec == &snd_motu_spec_traveler_mk3 ||  in snd_motu_protocol_v3_cache_packet_formats()
266 	    motu->spec == &snd_motu_spec_track16)  in snd_motu_protocol_v3_cache_packet_formats()
278 	.tx_fixed_pcm_chunks = {18, 18, 14},
279 	.rx_fixed_pcm_chunks = {14, 14, 10},
288 	.tx_fixed_pcm_chunks = {18, 18, 14},
289 	.rx_fixed_pcm_chunks = {14, 14, 14},	// Additional 4 dummy chunks at higher rate.
296 	.tx_fixed_pcm_chunks = {18, 14, 10},
297 	.rx_fixed_pcm_chunks = {18, 14, 10},
306 	.tx_fixed_pcm_chunks = {18, 14, 10},
307 	.rx_fixed_pcm_chunks = {14, 14, 10},
316 	.tx_fixed_pcm_chunks = {18, 14, 10},
317 	.rx_fixed_pcm_chunks = {14, 14, 14},
326 	.tx_fixed_pcm_chunks = {10, 10, 0},
327 	.rx_fixed_pcm_chunks = {10, 10, 0},
336 	.tx_fixed_pcm_chunks = {14, 14, 14},
344 	.tx_fixed_pcm_chunks = {10, 10, 0},
345 	.rx_fixed_pcm_chunks = {10, 10, 0},