[PATCH v3 0/3] ASoC: fsl: add bitcount and timestamp controls

[Shengjiu Wang]

The SAI and XCVR have the timestamp counters and bit counters, which can
be used by software to track the progress of the transmitter and receiver.
They can also be used to calculate the relative frequency of the bit clock
against the bus interface clock.

changes in v3:
- define own functions which check the pm status before accessing the
  registers to avoid -EBUSY error reported by mixer-test.

Changes in v2:
- remove arrays of enums, define transmit_tstmp_enum and receive_tstmp_enum
  separately.
- remove __bf_shf(), define the XXX_SHIFT macros.

Shengjiu Wang (3):
  ASoC: fsl_utils: Add snd_kcontrol functions for specific cases
  ASoC: fsl_sai: add bitcount and timestamp controls
  ASoC: fsl_xcvr: add bitcount and timestamp controls

 sound/soc/fsl/fsl_sai.c   | 62 +++++++++++++++++++++++++++
 sound/soc/fsl/fsl_sai.h   |  4 ++
 sound/soc/fsl/fsl_utils.c | 89 +++++++++++++++++++++++++++++++++++++++
 sound/soc/fsl/fsl_utils.h | 30 +++++++++++++
 sound/soc/fsl/fsl_xcvr.c  | 64 ++++++++++++++++++++++++++++
 sound/soc/fsl/fsl_xcvr.h  | 18 ++++++++
 6 files changed, 267 insertions(+)

-- 
2.34.1