Lines Matching refs:channels
115 unsigned int channels; /* # channels */ member
1194 unsigned int rate, unsigned int channels) in find_format() argument
1203 if (fp->format != format || fp->channels != channels) in find_format()
1435 fmt->format, fmt->rate_min, fmt->rate_max, fmt->channels); in set_format()
1458 unsigned int channels, rate, format; in snd_usb_hw_params() local
1468 channels = params_channels(hw_params); in snd_usb_hw_params()
1469 fmt = find_format(subs, format, rate, channels); in snd_usb_hw_params()
1472 format, rate, channels); in snd_usb_hw_params()
1596 if (fp->channels < ct->min || fp->channels > ct->max) { in hw_check_valid_format()
1597 hwc_debug(" > check: no valid channels %d (%d/%d)\n", fp->channels, ct->min, ct->max); in hw_check_valid_format()
1684 if (rmin > fp->channels) in hw_rule_channels()
1685 rmin = fp->channels; in hw_rule_channels()
1686 if (rmax < fp->channels) in hw_rule_channels()
1687 rmax = fp->channels; in hw_rule_channels()
1689 rmin = fp->channels; in hw_rule_channels()
1690 rmax = fp->channels; in hw_rule_channels()
1760 u32 *channels; in check_hw_params_convention() local
1767 channels = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL); in check_hw_params_convention()
1769 if (!channels || !rates) { in check_hw_params_convention()
1778 if (f->channels > 32) in check_hw_params_convention()
1798 channels[f->format] |= (1 << f->channels); in check_hw_params_convention()
1807 if (cmaster != channels[i] && cmaster && channels[i]) in check_hw_params_convention()
1811 if (channels[i]) in check_hw_params_convention()
1812 cmaster = channels[i]; in check_hw_params_convention()
1817 memset(channels, 0, MAX_MASK * sizeof(u32)); in check_hw_params_convention()
1825 channels[i] |= (1 << f->channels); in check_hw_params_convention()
1830 if (cmaster != channels[i] && cmaster && channels[i]) in check_hw_params_convention()
1832 if (channels[i]) in check_hw_params_convention()
1833 cmaster = channels[i]; in check_hw_params_convention()
1838 kfree(channels); in check_hw_params_convention()
1906 if (runtime->hw.channels_min > fp->channels) in setup_hw_info()
1907 runtime->hw.channels_min = fp->channels; in setup_hw_info()
1908 if (runtime->hw.channels_max < fp->channels) in setup_hw_info()
1909 runtime->hw.channels_max = fp->channels; in setup_hw_info()
2164 snd_iprintf(buffer, " Channels: %d\n", fp->channels); in proc_dump_substream_formats()
2598 fp->channels = fmt[4]; in parse_audio_format_i()
2599 if (fp->channels < 1) { in parse_audio_format_i()
2601 chip->dev->devnum, fp->iface, fp->altsetting, fp->channels); in parse_audio_format_i()
2629 fp->channels = 1; in parse_audio_format_ii()
3012 .channels = 2, in create_uaxx_quirk()
3128 fp->channels = alts->extra[4]; in create_ua1000_quirk()
3180 fp->channels = alts->extra[11]; in create_ua101_quirk()