System clock is necessary for rt5670 JD function. We assume system
clock source will be set in machine driver. So there are two things
left we should do in codec driver.
1. Set sysclk to codec internal clock in probe since machine driver
   may not do that before JD function is registered.
2. Power up PLL once sysclk source is switched to PLL.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch adds runtime PM support on rt5670 codec.
Signed-off-by: NLin Mengdong <mengdong.lin@intel.com>
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch set specific data according to dmi data.
Signed-off-by: NJin, Yao <yao.jin@intel.com>
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch will enable ASRC for DMIC if ASRC is useable.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

To use ASRC, the sysclk should be faster than 384 times sample rate of I2S1.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patah separate bias level off to standby and off. The standby
level will provide the necessary power for JD and push button
functions.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch adds the ACPI match ID for rt5670/5672 codec.
So on Intel CherryTrail/Braswell platforms, the codec can be enumerated from
ACPI and depends on ACPI to get platform-specific info and power saving.
Signed-off-by: NMengdong Lin <mengdong.lin@intel.com>
Reviewed-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

rt5672 is very similar to rt5670. Therefore we use one codec driver
to support both codecs. The difference between rt5670 and rt5672 is
there is some difference in their dapm routing table.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

PLL should be powered up once filter power is on. So, "PLL1"
should be connected to filters instead of DACs.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The patch corrects the incorrect default register values.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

Since SOC_ENUM_SINGLE_DECL() includes a const as part of the macro adding
an explicit const in the source is duplication and causes sparse to warn.
Remove the extra consts.
Signed-off-by: NMark Brown <broonie@linaro.org>

Signed-off-by: NMark Brown <broonie@linaro.org>

This patch adds a minimum support of Realtek ALC5670 codec.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@linaro.org>