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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2012-09-21 18:39:05 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-09-22 09:28:10 +0200 |
| commit | 172d3b209622785ce7c4f4104319df06d9814b62 (patch) | |
| tree | 83584dcecb552bc87b3c628fcdfdc0d240370aed /security | |
| parent | cf55e904516947597d75fd3844acc24891a95772 (diff) | |
| download | linux-3.10-172d3b209622785ce7c4f4104319df06d9814b62.tar.gz linux-3.10-172d3b209622785ce7c4f4104319df06d9814b62.tar.bz2 linux-3.10-172d3b209622785ce7c4f4104319df06d9814b62.zip | |
ALSA: hda - force use of SSYNC bits
SSYNC bits are typically used to start multiple
streams synchronously. It makes sense to use them
for a single stream for a more predictable startup
sequence. The transfers only start once the DMA and
FIFOs are ready. This results in a better correlation
between timestamps and number of samples played.
Credits to Kar Leong Wang for suggesting this
improvement.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions