46 				     struct audioformat *fp,  in parse_audio_format_i_type()  argument
52 	switch (fp->protocol) {  in parse_audio_format_i_type()
70 			fp->dsd_raw = true;  in parse_audio_format_i_type()
94 			fp->iface, fp->altsetting);  in parse_audio_format_i_type()
106 				 fp->iface, fp->altsetting,  in parse_audio_format_i_type()
115 			if (snd_usb_is_big_endian_format(chip, fp))  in parse_audio_format_i_type()
121 			if (snd_usb_is_big_endian_format(chip, fp))  in parse_audio_format_i_type()
132 				 fp->iface, fp->altsetting,  in parse_audio_format_i_type()
157 			 fp->iface, fp->altsetting, format);  in parse_audio_format_i_type()
160 	pcm_formats |= snd_usb_interface_dsd_format_quirks(chip, fp, sample_bytes);  in parse_audio_format_i_type()
176 static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audioformat *fp,  in parse_audio_format_rates_v1()  argument
184 			fp->iface, fp->altsetting);  in parse_audio_format_rates_v1()
194 		fp->rate_table = kmalloc_array(nr_rates, sizeof(int),  in parse_audio_format_rates_v1()
196 		if (fp->rate_table == NULL)  in parse_audio_format_rates_v1()
199 		fp->nr_rates = 0;  in parse_audio_format_rates_v1()
200 		fp->rate_min = fp->rate_max = 0;  in parse_audio_format_rates_v1()
211 			    fp->altsetting == 5 && fp->maxpacksize == 392)  in parse_audio_format_rates_v1()
219 			fp->rate_table[fp->nr_rates] = rate;  in parse_audio_format_rates_v1()
220 			if (!fp->rate_min || rate < fp->rate_min)  in parse_audio_format_rates_v1()
221 				fp->rate_min = rate;  in parse_audio_format_rates_v1()
222 			if (!fp->rate_max || rate > fp->rate_max)  in parse_audio_format_rates_v1()
223 				fp->rate_max = rate;  in parse_audio_format_rates_v1()
224 			fp->rates |= snd_pcm_rate_to_rate_bit(rate);  in parse_audio_format_rates_v1()
225 			fp->nr_rates++;  in parse_audio_format_rates_v1()
227 		if (!fp->nr_rates) {  in parse_audio_format_rates_v1()
233 		fp->rates = SNDRV_PCM_RATE_CONTINUOUS;  in parse_audio_format_rates_v1()
234 		fp->rate_min = combine_triple(&fmt[offset + 1]);  in parse_audio_format_rates_v1()
235 		fp->rate_max = combine_triple(&fmt[offset + 4]);  in parse_audio_format_rates_v1()
247 					struct audioformat *fp, int nr_triplets,  in parse_uac2_sample_rate_range()  argument
252 	fp->rates = fp->rate_min = fp->rate_max = 0;  in parse_uac2_sample_rate_range()
269 			fp->rate_min = min;  in parse_uac2_sample_rate_range()
270 			fp->rate_max = max;  in parse_uac2_sample_rate_range()
271 			fp->rates = SNDRV_PCM_RATE_CONTINUOUS;  in parse_uac2_sample_rate_range()
276 			if (fp->rate_table)  in parse_uac2_sample_rate_range()
277 				fp->rate_table[nr_rates] = rate;  in parse_uac2_sample_rate_range()
278 			if (!fp->rate_min || rate < fp->rate_min)  in parse_uac2_sample_rate_range()
279 				fp->rate_min = rate;  in parse_uac2_sample_rate_range()
280 			if (!fp->rate_max || rate > fp->rate_max)  in parse_uac2_sample_rate_range()
281 				fp->rate_max = rate;  in parse_uac2_sample_rate_range()
282 			fp->rates |= snd_pcm_rate_to_rate_bit(rate);  in parse_uac2_sample_rate_range()
304 				       struct audioformat *fp)  in parse_audio_format_rates_v2v3()  argument
309 	int clock = snd_usb_clock_find_source(chip, fp->protocol,  in parse_audio_format_rates_v2v3()
310 					      fp->clock, false);  in parse_audio_format_rates_v2v3()
359 	kfree(fp->rate_table);  in parse_audio_format_rates_v2v3()
360 	fp->rate_table = NULL;  in parse_audio_format_rates_v2v3()
361 	fp->nr_rates = parse_uac2_sample_rate_range(chip, fp, nr_triplets, data);  in parse_audio_format_rates_v2v3()
363 	if (fp->nr_rates == 0) {  in parse_audio_format_rates_v2v3()
369 	fp->rate_table = kmalloc_array(fp->nr_rates, sizeof(int), GFP_KERNEL);  in parse_audio_format_rates_v2v3()
370 	if (!fp->rate_table) {  in parse_audio_format_rates_v2v3()
377 	parse_uac2_sample_rate_range(chip, fp, nr_triplets, data);  in parse_audio_format_rates_v2v3()
389 				struct audioformat *fp, u64 format,  in parse_audio_format_i()  argument
396 	switch (fp->protocol) {  in parse_audio_format_i()
407 		fmt_type = fp->fmt_type;  in parse_audio_format_i()
421 			    fp->altsetting == 6)  in parse_audio_format_i()
429 		fp->formats = pcm_format_to_bits(pcm_format);  in parse_audio_format_i()
431 		fp->formats = parse_audio_format_i_type(chip, fp, format, _fmt);  in parse_audio_format_i()
432 		if (!fp->formats)  in parse_audio_format_i()
441 	switch (fp->protocol) {  in parse_audio_format_i()
446 		fp->channels = fmt->bNrChannels;  in parse_audio_format_i()
447 		ret = parse_audio_format_rates_v1(chip, fp, (unsigned char *) fmt, 7);  in parse_audio_format_i()
453 		ret = parse_audio_format_rates_v2v3(chip, fp);  in parse_audio_format_i()
458 	if (fp->channels < 1) {  in parse_audio_format_i()
461 			fp->iface, fp->altsetting, fp->channels);  in parse_audio_format_i()
472 				 struct audioformat *fp,  in parse_audio_format_ii()  argument
481 		fp->formats = SNDRV_PCM_FMTBIT_U8; /* temporary hack to receive byte streams */  in parse_audio_format_ii()
484 		fp->formats = SNDRV_PCM_FMTBIT_MPEG;  in parse_audio_format_ii()
489 			 fp->iface, fp->altsetting, format);  in parse_audio_format_ii()
490 		fp->formats = SNDRV_PCM_FMTBIT_MPEG;  in parse_audio_format_ii()
494 	fp->channels = 1;  in parse_audio_format_ii()
496 	switch (fp->protocol) {  in parse_audio_format_ii()
503 		fp->frame_size = framesize;  in parse_audio_format_ii()
504 		ret = parse_audio_format_rates_v1(chip, fp, _fmt, 8); /* fmt[8..] sample rates */  in parse_audio_format_ii()
512 		fp->frame_size = framesize;  in parse_audio_format_ii()
513 		ret = parse_audio_format_rates_v2v3(chip, fp);  in parse_audio_format_ii()
522 			       struct audioformat *fp, u64 format,  in snd_usb_parse_audio_format()  argument
531 		err = parse_audio_format_i(chip, fp, format, fmt);  in snd_usb_parse_audio_format()
534 		err = parse_audio_format_ii(chip, fp, format, fmt);  in snd_usb_parse_audio_format()
539 			 fp->iface, fp->altsetting,  in snd_usb_parse_audio_format()
543 	fp->fmt_type = fmt->bFormatType;  in snd_usb_parse_audio_format()
555 		    fp->rates != SNDRV_PCM_RATE_48000 &&  in snd_usb_parse_audio_format()
556 		    fp->rates != SNDRV_PCM_RATE_96000)  in snd_usb_parse_audio_format()
564 			       struct audioformat *fp,  in snd_usb_parse_audio_format_v3()  argument
576 		fp->fmt_type = UAC_FORMAT_TYPE_I;  in snd_usb_parse_audio_format_v3()
578 		fp->fmt_type = UAC_FORMAT_TYPE_III;  in snd_usb_parse_audio_format_v3()
580 	err = parse_audio_format_i(chip, fp, format, as);  in snd_usb_parse_audio_format_v3()