Currently we directly call a clock_enable in trigger function without
a clk_prepare as pair first.
This will cause system hang immediately when run capture because
the clock was not prepared(playback does not hang because the clock was
prepared already by get_mclk before), a warning message in clock framework
may cause a deadlock to reclaim clock lock (see: pl011_console_write).

Here we prepare clock first in hw_param, then enable it in trigger
function to guarantee the balance.
Signed-off-by: NDong Aisheng <dong.aisheng@linaro.org>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Otherwise if someone tries to use all four channels on AIF1 with the
device in master mode we won't be able to clock out all the data.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org

Ever since the DAPM performance improvements we've been marking all widgets
as not dirty after each DAPM run. Since _PRE and _POST events aren't part
of the DAPM graph this has rendered them non-functional, they will never be
marked dirty again and thus will never be run again.

Fix this by skipping them when marking widgets as not dirty.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@ti.com>
Cc: stable@vger.kernel.org

The MX31 Audmux also has 7 Ports.
This patch adds the missing define, and makes the debugfs code iterate
over that port too.
Signed-off-by: NTorben Hohn <torbenh@linutronix.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The conversion of the core driver to irqdomains means that we don't need
and irq_base to have working interrupts so use wm8994_request_irq() to
deal with looking up the interrupt number for the micdet IRQ.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The s3c2410_gpio* calls are obsolete and have been scheduled for
removal since several kernel releases. Remove them and use common
gpiolib API.
This patch is a prerequisite for removal of the obsolete S3C24XX
SoC GPIO definitions.

Compile tested only.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: NSylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The s3c2410_gpio* calls are obsolete and have been scheduled for
removal since several kernel releases. Remove them and use common
gpiolib API.
This patch is a prerequisite for removal of the obsolete S3C24XX
SoC GPIO definitions.

Tested on Micro2440-SDK.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: NSylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Fix following:
sound/soc/soc-dapm.c: In function ‘dapm_clock_event’:
sound/soc/soc-dapm.c:1021:1: warning: control reaches end of non-void function [-Wreturn-type]
Signed-off-by: NMarek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Ensure robust startup of the part by going through the reset procedure
prior to resyncing the full register cache, avoiding potential intermittent
faults in some designs.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org

Release the memory of the routing table before leaving the function upon errors
in the device tree
Signed-off-by: NMatthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The WM5110 is a highly integrated low power audio subsystem for
smartphones, tablets and other portable audio devices. It combines
an advanced DSP feature set with a flexible, high performance audio
hub CODEC.

This patch adds the audio CODEC driver for the device.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

GCC complains that "ret" is uninitialized here.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-By: NRajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Some Arizona chips have a higher frequency for the FLL VCO, support this
in the common code.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch adds input selection of main codec clock - from what pin.
Both registers set same value since codec uses clock divider or pll at one time.
Signed-off-by: NJiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch adds AGC target level and times settings for TLV320AIC3x.
Enums uses small arrays of two channels left and right since it uses different registers.
Signed-off-by: NJiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch adds missing deemphasis switch.
Signed-off-by: NJiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The analogue PGA shifts were used; this makes no practical difference as
the values are the same.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Some devices have four input structures rather than three.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

The MODULE_ALIAS() was missing from the driver.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@ti.com>

Since we're now relying on DAPM for things like enabling clocks when we
reparent the clocks for widgets we need to either use conditional routes
(which are expensive) or remove routes at runtime. Add a route removal
API to support this use case.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@ti.com>

If we add a new route at runtime then we'll need to recheck the connections
to the affected widgets.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@ti.com>

Some userspace will open a PCM device and then configure mixers
for routing before triggering. This patch allows userspace to do
this sequence.
Signed-off-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Fix spelling mistake in "High-Performance" option of twl6040 power mode.
Signed-off-by: NSimon Wilson <simonwilson@google.com>
Signed-off-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Make sure we set the bias level for all DAPM contexts when
changing level.
Signed-off-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Use dev_ style logging throughout soc_new_pcm()
Signed-off-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Codec shutdown performs a DAPM power sequence that might cause conflicts
and/or race conditions if another stream power event is running simultaneously.
Use card's dapm mutex to protect any potential race condition between them.
Signed-off-by: NMisael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org

Not previously noticed due to normal usage being with CODEC<->CODEC links.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This enables common telephony use cases.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

If an audio interface is configured to use ASYNCCLK then update the
asynchronous sample rate rather than one of our primary sample rates.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

mx27pdk board also has a mc13783 codec.

Add support for it and do a run-time machine type check to perform the correct
audiomux settings.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

If we don't set IMX_AUDMUX_V2_PTCR_TCLKDIR in the AUDMUX PTCR
register (means Tx clock pin is input), we don't need to set
IMX_AUDMUX_V2_PTCR_TCSEL as well. Since both i.MX35, i.MX51 and
i.MX6 datasheet says "When Tx clock pin set as an input, the TCSEL
settings are ignored".
Signed-off-by: NHui Wang <jason77.wang@gmail.com>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Allow any BCLK which can be divided down to generate LRCLK, not just the
lowest possible BCLK to clock out the samples.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Allow the user to select which of the system clocks each AIF is referenced
to and constran the DAI to the set of frequencies which can be generated
from that clock.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

They're the rates for the BCLK, not for the sample rate, so rename so that
we don't confuse ourselves.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch implements the spdif out driver for ST peripheral. This
peripheral implements IEC60958 standard
Signed-off-by: NVipin Kumar <vipin.kumar@st.com>
Signed-off-by: NRajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>