user/sven/linux.git/include/linux/mfd/twl6040.h, branch v3.2.79

ASoC: twl6040: Workaround for headset DC offset caused pop noise

2011-10-12T12:11:54Z

Both Headset DAC need to be turned on/off at the same time before any of the output drivers are enabled (HS Left/Right, Earpiece). Move the HS DAC enable code to sequenced DAPM_SUPPLY, and attach it to the DACs. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown

MFD: twl6040: function to query the vibra status for clients

2011-10-12T10:48:49Z

If the client only interested, if any of the vibra channels enabled, or if any of the channels are set to receive audio data via PDM. This function targets mainly the vibra driver, so it can check if it is allowed to execute effects ot not. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz Signed-off-by: Mark Brown

MFD: twl6040: Cache the vibra control registers

2011-10-12T10:48:46Z

The vibra control register will be used from the ASoC codec driver as well. In order to avoid latency issues caused by I2C read access, cache the two control register within the core driver, so we do not need to reach out to the chip to read it back. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz Signed-off-by: Mark Brown

Input: twl6040: Simplify vibra regsiter definitions

2011-10-12T10:48:35Z

The bits within the two control registers (for left and right channel) are identical. Use common names for the bits acros the two register. Also add the missing definition for the path selection bit. Signed-off-by: Peter Ujfalusi Acked-by: Dmitry Torokhov Signed-off-by: Mark Brown

ASoC/MFD: twl6040: Combine bit definitions for Headset control registers

2011-09-22T16:20:22Z

Use one set of defines for the HS bits, since they are identical in both control register. Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood Signed-off-by: Mark Brown

ASoC: twl6040: Introduce SW only shadow register

2011-09-22T16:20:21Z

Software only shadow register to be used by the driver. For example Earpiece path will need this shadow register. Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood Signed-off-by: Mark Brown

ASoC: twl6040: Chip initialization cleanup

2011-09-19T22:15:57Z

There is no need to write to the vio registers at probe time, since most them either read only, or shared with MFD or not used. On the other hand it is a good idea to updated the ASICREV register in the cache at this time. After power up we need to restore some registers. Clean up the list to contain only the registers we are going to restore. Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood Signed-off-by: Mark Brown

MFD: twl6040: Add accessor for revision ID

2011-09-19T22:15:38Z

For client driver to use, if they need chip resvision information. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz Acked-by: Liam Girdwood Signed-off-by: Mark Brown

MFD: twl6040: Remove enum for PLL tracking

2011-07-07T11:23:46Z

There is no need to have two different types for tracking the selected PLL. Use only the defines, when dealing with the PLLs. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz

MFD: twl6040: Remove wrapper for threaded irq request

2011-07-07T11:23:35Z

Remove the twl6040_request_irq/free_irq inline functions, and use direct calls instead in the core driver to register the threaded irq. Signed-off-by: Peter Ujfalusi Reviewed-by: Felipe Balbi Acked-by: Samuel Ortiz