diff options
| author | Lu, Han <han.lu@intel.com> | 2015-12-07 15:59:13 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-12-07 09:04:44 +0100 |
| commit | 7c23b7c1996597dd9d60bb282fb5fa1be6ebd18b (patch) | |
| tree | c88af19892551e1e0c3bc8171ffcba1b15c7176f /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | a74a821624c0c75388a193337babd17a8c02c740 (diff) | |
ALSA: hda - Fix playback noise with 24/32 bit sample size on BXT
In BXT-P A0, HD-Audio DMA requests is later than expected,
and makes an audio stream sensitive to system latencies when
24/32 bits are playing.
Adjusting threshold of DMA fifo to force the DMA request
sooner to improve latency tolerance at the expense of power.
v2: move Intel specific code to hda_intel.c
Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions