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3 Commits

Author SHA1 Message Date
Sugar Zhang
624e8e00ac
ASoC: rockchip: pdm: fixup pdm fractional div 
This patch adds support fractional div for rk3308.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-04-04 15:08:41 +07:00
Sugar Zhang
fb20de6063
ASoC: rockchip: pdm: using left justified store mode 
This patch set left justified store mode default.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-04-04 15:03:33 +07:00
Sugar Zhang
fc05a5b222 ASoC: rockchip: add support for pdm controller 
The Pulse Density Modulation Interface Controller (PDMC) is
a PDM interface controller and decoder that support PDM format.
It integrates a clock generator driving the PDM microphone
and embeds filters which decimate the incoming bit stream to
obtain most common audio rates.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2017-06-13 19:09:34 +01:00