Lines Matching refs:fp
33 struct audioformat *fp, in parse_audio_format_i_type() argument
39 switch (fp->protocol) { in parse_audio_format_i_type()
57 fp->dsd_raw = true; in parse_audio_format_i_type()
77 fp->fmt_bits = sample_width; in parse_audio_format_i_type()
83 fp->iface, fp->altsetting); in parse_audio_format_i_type()
95 fp->iface, fp->altsetting, in parse_audio_format_i_type()
104 if (snd_usb_is_big_endian_format(chip, fp)) in parse_audio_format_i_type()
110 if (snd_usb_is_big_endian_format(chip, fp)) in parse_audio_format_i_type()
121 fp->iface, fp->altsetting, in parse_audio_format_i_type()
146 fp->iface, fp->altsetting, format); in parse_audio_format_i_type()
149 pcm_formats |= snd_usb_interface_dsd_format_quirks(chip, fp, sample_bytes); in parse_audio_format_i_type()
165 static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audioformat *fp, in parse_audio_format_rates_v1() argument
173 fp->iface, fp->altsetting); in parse_audio_format_rates_v1()
183 fp->rate_table = kmalloc_array(nr_rates, sizeof(int), in parse_audio_format_rates_v1()
185 if (fp->rate_table == NULL) in parse_audio_format_rates_v1()
188 fp->nr_rates = 0; in parse_audio_format_rates_v1()
189 fp->rate_min = fp->rate_max = 0; in parse_audio_format_rates_v1()
200 fp->altsetting == 5 && fp->maxpacksize == 392) in parse_audio_format_rates_v1()
208 fp->rate_table[fp->nr_rates] = rate; in parse_audio_format_rates_v1()
209 if (!fp->rate_min || rate < fp->rate_min) in parse_audio_format_rates_v1()
210 fp->rate_min = rate; in parse_audio_format_rates_v1()
211 if (!fp->rate_max || rate > fp->rate_max) in parse_audio_format_rates_v1()
212 fp->rate_max = rate; in parse_audio_format_rates_v1()
213 fp->rates |= snd_pcm_rate_to_rate_bit(rate); in parse_audio_format_rates_v1()
214 fp->nr_rates++; in parse_audio_format_rates_v1()
216 if (!fp->nr_rates) { in parse_audio_format_rates_v1()
222 fp->rates = SNDRV_PCM_RATE_CONTINUOUS; in parse_audio_format_rates_v1()
223 fp->rate_min = combine_triple(&fmt[offset + 1]); in parse_audio_format_rates_v1()
224 fp->rate_max = combine_triple(&fmt[offset + 4]); in parse_audio_format_rates_v1()
236 struct audioformat *fp, int nr_triplets, in parse_uac2_sample_rate_range() argument
241 fp->rates = fp->rate_min = fp->rate_max = 0; in parse_uac2_sample_rate_range()
258 fp->rate_min = min; in parse_uac2_sample_rate_range()
259 fp->rate_max = max; in parse_uac2_sample_rate_range()
260 fp->rates = SNDRV_PCM_RATE_CONTINUOUS; in parse_uac2_sample_rate_range()
265 if (fp->rate_table) in parse_uac2_sample_rate_range()
266 fp->rate_table[nr_rates] = rate; in parse_uac2_sample_rate_range()
267 if (!fp->rate_min || rate < fp->rate_min) in parse_uac2_sample_rate_range()
268 fp->rate_min = rate; in parse_uac2_sample_rate_range()
269 if (!fp->rate_max || rate > fp->rate_max) in parse_uac2_sample_rate_range()
270 fp->rate_max = rate; in parse_uac2_sample_rate_range()
271 fp->rates |= snd_pcm_rate_to_rate_bit(rate); in parse_uac2_sample_rate_range()
292 struct audioformat *fp) in line6_parse_audio_format_rates_quirk() argument
300 kfree(fp->rate_table); in line6_parse_audio_format_rates_quirk()
301 fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); in line6_parse_audio_format_rates_quirk()
302 if (!fp->rate_table) in line6_parse_audio_format_rates_quirk()
304 fp->nr_rates = 1; in line6_parse_audio_format_rates_quirk()
305 fp->rate_min = 48000; in line6_parse_audio_format_rates_quirk()
306 fp->rate_max = 48000; in line6_parse_audio_format_rates_quirk()
307 fp->rates = SNDRV_PCM_RATE_48000; in line6_parse_audio_format_rates_quirk()
308 fp->rate_table[0] = 48000; in line6_parse_audio_format_rates_quirk()
320 struct audioformat *fp) in parse_audio_format_rates_v2v3() argument
325 int clock = snd_usb_clock_find_source(chip, fp->protocol, in parse_audio_format_rates_v2v3()
326 fp->clock, false); in parse_audio_format_rates_v2v3()
344 ret_l6 = line6_parse_audio_format_rates_quirk(chip, fp); in parse_audio_format_rates_v2v3()
388 kfree(fp->rate_table); in parse_audio_format_rates_v2v3()
389 fp->rate_table = NULL; in parse_audio_format_rates_v2v3()
390 fp->nr_rates = parse_uac2_sample_rate_range(chip, fp, nr_triplets, data); in parse_audio_format_rates_v2v3()
392 if (fp->nr_rates == 0) { in parse_audio_format_rates_v2v3()
398 fp->rate_table = kmalloc_array(fp->nr_rates, sizeof(int), GFP_KERNEL); in parse_audio_format_rates_v2v3()
399 if (!fp->rate_table) { in parse_audio_format_rates_v2v3()
406 parse_uac2_sample_rate_range(chip, fp, nr_triplets, data); in parse_audio_format_rates_v2v3()
418 struct audioformat *fp, u64 format, in parse_audio_format_i() argument
425 switch (fp->protocol) { in parse_audio_format_i()
436 fmt_type = fp->fmt_type; in parse_audio_format_i()
450 fp->altsetting == 6) in parse_audio_format_i()
458 fp->formats = pcm_format_to_bits(pcm_format); in parse_audio_format_i()
460 fp->formats = parse_audio_format_i_type(chip, fp, format, _fmt); in parse_audio_format_i()
461 if (!fp->formats) in parse_audio_format_i()
470 switch (fp->protocol) { in parse_audio_format_i()
475 fp->channels = fmt->bNrChannels; in parse_audio_format_i()
476 ret = parse_audio_format_rates_v1(chip, fp, (unsigned char *) fmt, 7); in parse_audio_format_i()
482 ret = parse_audio_format_rates_v2v3(chip, fp); in parse_audio_format_i()
487 if (fp->channels < 1) { in parse_audio_format_i()
490 fp->iface, fp->altsetting, fp->channels); in parse_audio_format_i()
501 struct audioformat *fp, in parse_audio_format_ii() argument
510 fp->formats = SNDRV_PCM_FMTBIT_U8; /* temporary hack to receive byte streams */ in parse_audio_format_ii()
513 fp->formats = SNDRV_PCM_FMTBIT_MPEG; in parse_audio_format_ii()
518 fp->iface, fp->altsetting, format); in parse_audio_format_ii()
519 fp->formats = SNDRV_PCM_FMTBIT_MPEG; in parse_audio_format_ii()
523 fp->channels = 1; in parse_audio_format_ii()
525 switch (fp->protocol) { in parse_audio_format_ii()
532 fp->frame_size = framesize; in parse_audio_format_ii()
533 ret = parse_audio_format_rates_v1(chip, fp, _fmt, 8); /* fmt[8..] sample rates */ in parse_audio_format_ii()
541 fp->frame_size = framesize; in parse_audio_format_ii()
542 ret = parse_audio_format_rates_v2v3(chip, fp); in parse_audio_format_ii()
551 struct audioformat *fp, u64 format, in snd_usb_parse_audio_format() argument
560 err = parse_audio_format_i(chip, fp, format, fmt); in snd_usb_parse_audio_format()
563 err = parse_audio_format_ii(chip, fp, format, fmt); in snd_usb_parse_audio_format()
568 fp->iface, fp->altsetting, in snd_usb_parse_audio_format()
572 fp->fmt_type = fmt->bFormatType; in snd_usb_parse_audio_format()
584 fp->rates != SNDRV_PCM_RATE_48000 && in snd_usb_parse_audio_format()
585 fp->rates != SNDRV_PCM_RATE_96000) in snd_usb_parse_audio_format()
593 struct audioformat *fp, in snd_usb_parse_audio_format_v3() argument
605 fp->fmt_type = UAC_FORMAT_TYPE_I; in snd_usb_parse_audio_format_v3()
607 fp->fmt_type = UAC_FORMAT_TYPE_III; in snd_usb_parse_audio_format_v3()
609 err = parse_audio_format_i(chip, fp, format, as); in snd_usb_parse_audio_format_v3()