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ASoC: rt5514: Support the DSP recording continuously after the hotwording triggered
authoroder_chiou@realtek.com <oder_chiou@realtek.com>
Thu, 13 Jul 2017 11:42:20 +0000 (19:42 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 17 Jul 2017 14:46:41 +0000 (15:46 +0100)
commit173f4612690ac569d9f912a31aa69af15b84047c
tree70ff3490e000e804d502e10588ffdda042dc453btree | snapshot (tar.gz zip)
parentea4daf81fc5a37766a606479f592cd9dfe6f1da8commit | diff
ASoC: rt5514: Support the DSP recording continuously after the hotwording triggered

The patch uses the IRQ to copy the PCM data to userspace continuously after
the hotwording triggered from DSP.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5514-spi.c diff | blob | blame | history
sound/soc/codecs/rt5514-spi.h diff | blob | blame | history