diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2020-10-12 12:32:20 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-14 20:29:55 +0100 |
| commit | 1d159edf19542793851a04202e5b0dd548a9415c (patch) | |
| tree | d5e4b547191860cad1ea691262bf8824ba886ac6 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 1849a3872f035494639201fdefb394425233647b (diff) | |
ASoC: Intel: catpt: Wake up device before configuring SSP port
catpt_dai_pcm_new() invoked during new PCM runtime creation configures
SSP by sending IPC to DSP firmware. For that to succeed device needs to
be up and running. While components default probing behavior -
snd_soc_catpt causing machine board module to load just after it - needs
no changes, machine board's module may be unloaded and re-loaded at a
different time e.g.: when catpt is already asleep.
Wake device explicitly in catpt_dai_pcm_new() to ensure communication is
established before sending any IPCs, enabling those advanced scenarios
in the process.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201012103221.30759-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions