linux-toradex.git/include/linux/mfd/wm8994/pdata.h, branch v3.3.3

Merge branch 'mfd/wm8994' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into for-3.3

2011-12-12T16:19:20+00:00

mfd: Constify WM8994 regulator_init_data

2011-12-12T16:11:19+00:00

The driver has no need to modify the regulator_init_data so declare it
const to allow machine code to do so.

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

mfd: Disable more pulls on WM8994

2011-12-12T16:09:34+00:00

Disable more pulls by default on WM8994 for a small current saving. Since
some designs do leave SPKMODE floating provide platform data to allow that
to be left enabled.

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

ASoC: Add platform data for WM8958/WM1811 microphone detection rates

2011-12-01T14:22:01+00:00

Allow systems to override the default microphone detection rates using
platform data in case the settings are not suitable (eg, due to an
unusually noisy jack).

Signed-off-by: Mark Brown

ASoC: Allow more WM8958/WM1811 button levels with default handler

2011-12-01T14:21:51+00:00

The WM8958 and WM1811 support detecting a range of buttons. Allow the
user to provide platform data enabling more of these levels without
having to write a custom detection handler.

Signed-off-by: Mark Brown

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