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| author | Takashi Iwai <tiwai@suse.de> | 2017-02-07 08:05:46 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-02-10 10:21:42 +0100 |
| commit | 8d48c0163d1ab0f56a18ebe9898a34ebcfdfaa1a (patch) | |
| tree | f58c097b7d324f5a886f774bf394e7cfd28c3373 /CREDITS | |
| parent | a9ebdd0ef261fb9838af2821c09d165f6a14789b (diff) | |
| download | linux-next-8d48c0163d1ab0f56a18ebe9898a34ebcfdfaa1a.tar.gz | |
ALSA: x86: Allow single period PCM operation
This is an implementation of PCM streaming with only 1 period.
Since the hardware requires the refresh of BDs after each BD
processing finishes, we'd need at least two BDs. The trick is that
both BDs point to the same content: the address of the PCM buffer
head, and the whole buffer size. Then it loops over to the whole
buffer again after it finished once.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions