linux-toradex.git/include/linux/mfd/wm8994/pdata.h, branch v3.2.2-rt10

mfd: Allow WM8994 LDO enable pulls to be disabled

2011-10-24T12:09:10+00:00

In systems where the LDO enables are always driven (for example, being
connected to an always on supply rail or a GPIO which is driven by the
CPU even in suspend) then we can disable the pull downs on the LDO for
a small power savings.

Signed-off-by: Mark Brown 
Signed-off-by: Samuel Ortiz

mfd: Fix value of WM8994_CONFIGURE_GPIO

2011-09-06T14:37:58+00:00

This needs to be an out of band value for the register and on this device
registers are 16 bit so we must shift left one to the 17th bit.

Signed-off-by: Mark Brown 
Cc: stable@kernel.org
Signed-off-by: Samuel Ortiz

ASoC: Add WM8958 enhanced EQ support

2011-03-22T18:41:28+00:00

DSP2 in the WM8958 can be used to support an upgraded EQ for use in
demanding applications.

Signed-off-by: Mark Brown 
Acked-by: Liam Girdwood

ASoC: Add WM8958 VSS support

2011-03-22T18:41:27+00:00

With appropriate firmware the WM8958 can support Virtual Surround Sound or
VSS, widening the stereo audio image for improved user experience. Enable
support for this mode of operation when the appropriate firmware can be
loaded at runtime.

Signed-off-by: Mark Brown 
Acked-by: Liam Girdwood

ASoC: Support configuration of WM8958 microphone bias analogue parameters

2011-02-22T18:42:06+00:00

The WM8958 has a different microphone bias architecture to WM8994 so needs
different configuration to WM8994. Support this in platform data.

Signed-off-by: Mark Brown 
Acked-by: Liam Girdwood

ASoC: Support WM8958 direct microphone detection IRQ

2011-02-22T18:41:41+00:00

Allow direct routing of the WM8958 microphone detection signal to a GPIO
to be used, saving the need to demux the interrupt.

Signed-off-by: Mark Brown 
Acked-by: Liam Girdwood

Merge branch 'for-2.6.37' into for-2.6.38

2010-12-06T14:14:47+00:00

Conflicts:
	include/linux/mfd/wm8994/pdata.h

ASoC: Fix off by one error in WM8994 EQ register bank size

2010-12-06T12:43:02+00:00

Signed-off-by: Uk Kim 
Acked-by: Liam Girdwood 
Signed-off-by: Mark Brown 
Cc: stable@kernel.org

ASoC: Allow user-specified WM8958 multiband compressor configurations

2010-12-01T11:47:29+00:00

The paramters of the WM8958 multiband compressor can be tuned by the
user for their system using a graphical configuration tool on the host.
Allow the user to specify a set of such paramters in platform data and
select between them at runtime.

Signed-off-by: Mark Brown 
Acked-by: Liam Girdwood

mfd: Add WM8994 interrupt controller support

2010-04-05T18:18:07+00:00

The WM8994 has an interrupt controller which supports interrupts for
both CODEC and GPIO portions of the chip. Support this using genirq,
while allowing for systems that do not have an interrupt hooked up.

Wrapper functions are provided for the IRQ request and free to simplify
the code in consumer drivers when handling cases where IRQs are not
set up.

Signed-off-by: Mark Brown 
Acked-by: Samuel Ortiz