linux-toradex.git/include/sound/wm8903.h, branch v3.2.5

Merge branch 'for-2.6.38' into for-2.6.39

2011-02-13T19:51:04+00:00

ASoC: WM8903: Fix mic detection register definitions

2011-02-13T19:38:06+00:00

* There is no hysteresis enable field in the current datasheet.
* Mic detection threshold field is only 2 bits wide.

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

ASoC: wm8903: Expose GPIOs through gpiolib

2011-01-21T18:15:13+00:00

Also, update platform_data GPIO handling to have an explicit "don't
touch this pin" option.

Add #defines for the GPIO pin functions.

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

ASoC: Implement interrupt driven microphone detection for WM8903

2010-03-16T15:57:43+00:00

Support use of the WM8903 IRQ for reporting of microphone presence
and short detection.

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

ASoC: Add WM8903 interrupt support

2010-03-16T15:57:15+00:00

Currently used to detect completion of the write sequencer.

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

ASoC: Initial WM8903 microphone bias and short detection

2010-03-16T15:56:54+00:00

Provide support for WM8903 microphone presence and short detection
using the GPIOs to route out a logic signal suitable for handling
using snd_soc_jack_add_gpios() on the processor GPIOs.

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

ASoC: Add GPIO configuration support for WM8903

2010-03-16T15:56:34+00:00

Allow users to pass in a default configuration for the GPIOs of
the WM8903 as platform data. This allows configuration of the pin
muxing of the device.

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