diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2016-05-13 16:45:17 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-05-30 16:14:59 +0100 |
| commit | 20b7f7c5f13652d6db84b4a68d2473a0d767cac1 (patch) | |
| tree | 978a6f9f86183911ccb16b6293730a7d52318ff2 /sound/soc/codecs/arizona.c | |
| parent | 97126ce8ce8d6f023b8ce3b71c3df882a2951605 (diff) | |
ASoC: wm_adsp: Specifically propagate voice trigger event to caller
The DSP uses an IRQ to indicate data is available on the compressed
stream. For voice trigger use-cases the first such IRQ can be considered
an indication that the user has spoken the key phrase triggering the
firmware. Provide a means for the ADSP code to communicate back to the
calling driver whether an IRQ should be considered as trigger event or
not.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/arizona.c')
0 files changed, 0 insertions, 0 deletions