[0/3] Add runtime PM for SAI digital audio interface

Message

Daniel Baluta April 21, 2019, 7:39 p.m. UTC

First patch fixes a bug by correctly setting is_slave_mode, then
second patch adds support for runtime PM and finally 3rd patch moves
clock handling from startup/shtudown function to runtime PM handlers.

Changes since v1:
	- added patch 1
	- added fsl_sai_remove in order to call pm_runtime_disable
	- only disable/enable mclk when SAI in master mode.

Daniel Baluta (2):
  ASoC: fsl_sai: Update is_slave_mode with correct value
  ASoC: fsl_sai: Add support for runtime pm

Shengjiu Wang (1):
  ASoC: fsl_sai: Move clock operation to PM runtime

 sound/soc/fsl/fsl_sai.c | 84 +++++++++++++++++++++++++++++++++--------
 1 file changed, 69 insertions(+), 15 deletions(-)