diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-01-18 16:14:44 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-01-19 13:02:32 +0000 |
| commit | 474b62d6eee733abdcd36f8e3e5ce504fbb9110b (patch) | |
| tree | 1b399ebd627111f806fe7a20daa9f3df87ff567a /tools/perf/scripts/python | |
| parent | ASoC: Add support for sequencing within (diff) | |
| download | linux-474b62d6eee733abdcd36f8e3e5ce504fbb9110b.tar.gz linux-474b62d6eee733abdcd36f8e3e5ce504fbb9110b.zip | |
ASoC: Provide per widget type callback when executing DAPM sequences
Many modern devices have features such as DC servos which take time to start.
Currently these are handled by per-widget events but this makes it difficult
to paralleise operations on multiple widgets, meaning delays can end up
being needlessly serialised. By providing a callback to drivers when all
widgets of a given type have been handled during a DAPM sequence the core
allows drivers to start operations separately and wait for them to complete
much more simply.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions