diff options
Diffstat (limited to 'sound/usb/pcm.c')
| -rw-r--r-- | sound/usb/pcm.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 5dc9266180e3..19392117de9e 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -734,6 +734,7 @@ static int hw_rule_rate(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule) { struct snd_usb_substream *subs = rule->private; + struct snd_usb_audio *chip = subs->stream->chip; const struct audioformat *fp; struct snd_interval *it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); unsigned int rmin, rmax, r; @@ -745,6 +746,14 @@ static int hw_rule_rate(struct snd_pcm_hw_params *params, list_for_each_entry(fp, &subs->fmt_list, list) { if (!hw_check_valid_format(subs, params, fp)) continue; + r = snd_usb_endpoint_get_clock_rate(chip, fp->clock); + if (r > 0) { + if (!snd_interval_test(it, r)) + continue; + rmin = min(rmin, r); + rmax = max(rmax, r); + continue; + } if (fp->rate_table && fp->nr_rates) { for (i = 0; i < fp->nr_rates; i++) { r = fp->rate_table[i]; |