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ALSA: asihpi - Support single-rate no-SRC cards 

Cards without settable local samplerate and without SRC
still must have a valid samplerate.
This fixed rate is determined by reading the current rate for the card.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Eliot Blennerhassett 2011-03-25 15:25:46 +13:00 committed by Takashi Iwai
parent 677cd904ab
commit 7bf76c33e9
1 changed files with 7 additions and 9 deletions
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16
sound/pci/asihpi/asihpi.c
View File

@ -381,13 +381,13 @@ static void snd_card_asihpi_pcm_samplerates(struct snd_card_asihpi *asihpi,
"No local sampleclock, err %d\n", err);
}
for (idx = 0; idx < 100; idx++) {
if (hpi_sample_clock_query_local_rate(
h_control, idx, &sample_rate)) {
if (!idx)
snd_printk(KERN_ERR
"Local rate query failed\n");
for (idx = -1; idx < 100; idx++) {
if (idx == -1) {
if (hpi_sample_clock_get_sample_rate(h_control,
&sample_rate))
continue;
} else if (hpi_sample_clock_query_local_rate(h_control,
idx, &sample_rate)) {
break;
}
@ -440,8 +440,6 @@ static void snd_card_asihpi_pcm_samplerates(struct snd_card_asihpi *asihpi,
}
}
/* printk(KERN_INFO "Supported rates %X %d %d\n",
rates, rate_min, rate_max); */
pcmhw->rates = rates;
pcmhw->rate_min = rate_min;
pcmhw->rate_max = rate_max;