diff options
author | Takashi Iwai <tiwai@suse.de> | 2007-04-10 05:15:34 -0400 |
---|---|---|
committer | Jaroslav Kysela <perex@suse.cz> | 2007-05-11 10:55:57 -0400 |
commit | f06934bd3cf773c297683d1345bf61c7807d7e75 (patch) | |
tree | d421e578f8d04f5ebe2895a9ae691f2ff54087e1 | |
parent | fdd4bb49ec3f401379875990fcece611c623e32f (diff) |
[ALSA] ice1724 - Add comments for naming of PCM streams
Added some comments regarding naming of PCM streams on vt172x chip.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
-rw-r--r-- | sound/pci/ice1712/ice1724.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 0666cbc5f5fa..6a29bcf19042 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c | |||
@@ -2345,6 +2345,14 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci, | |||
2345 | } | 2345 | } |
2346 | c = &no_matched; | 2346 | c = &no_matched; |
2347 | __found: | 2347 | __found: |
2348 | /* | ||
2349 | * VT1724 has separate DMAs for the analog and the SPDIF streams while | ||
2350 | * ICE1712 has only one for both (mixed up). | ||
2351 | * | ||
2352 | * Confusingly the analog PCM is named "professional" here because it | ||
2353 | * was called so in ice1712 driver, and vt1724 driver is derived from | ||
2354 | * ice1712 driver. | ||
2355 | */ | ||
2348 | 2356 | ||
2349 | if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { | 2357 | if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { |
2350 | snd_card_free(card); | 2358 | snd_card_free(card); |