ASoC: cros_ec_codec: support WoV

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1. Get EC codec's capabilities.
2. Get and set SHM address if any.
3. Transmit language model to EC codec if needed.
4. Start to read audio data from EC codec if receives host event.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20191019143504.1.I5388b69a7a9c551078fed216a77440cee6dedf49@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>

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Tzung-Bi Shih 2019-10-19 15:02:51 +08:00 • committed by Mark Brown

parent 7d2f70f248

commit b6bc07d436

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4 changed files with 770 additions and 2 deletions

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1

drivers/platform/chrome/cros_ec_trace.c

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69

include/linux/platform_data/cros_ec_commands.h

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2

sound/soc/codecs/Kconfig

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700

sound/soc/codecs/cros_ec_codec.c

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