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| author | Richard Fitzgerald <rf@opensource.cirrus.com> | 2018-07-19 11:50:39 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-07-19 15:11:56 +0100 |
| commit | d52ed4b0bc73c1c7816f5b7a36229a95acfc76c8 (patch) | |
| tree | 30174d69a92b0b691dcf427c4395110d51ed2cbd /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | ASoC: wm_adsp: Allow up to 8 channels for voice control (diff) | |
| download | linux-d52ed4b0bc73c1c7816f5b7a36229a95acfc76c8.tar.gz linux-d52ed4b0bc73c1c7816f5b7a36229a95acfc76c8.zip | |
ASoC: wm_adsp: Parse HOST_BUFFER controls
Currently the compressed streams in DSP firmwares are
identified essentially by looking at a fixed location inside
the firmware. This is fragile and also limits things to a
single compressed stream.
Here a new form of firmware parameter is added, the HOST_BUFFER
which identifies a compressed stream from meta-data in the
firmware file. This is more robust and allows for the possiblity
of using multiple streams per core in the future. Currently the
implementation is still limited to a single stream and will
use the first HOST_BUFFER parameter encountered. If there aren't
any HOST_BUFFER parameters it will fall back to the legacy way
of finding the host buffer.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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