ASoC: SOF: Intel: hda-mlink: add helper to retrieve eml_lock

For SoundWire usages, we need to use the global eml_lock to
serialize/protect all accesses to shared registers.  Due to the split
implementation across two subsystems, we need to pass a pointer
around.

Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Rander Wang <[email protected]>
Reviewed-by: Péter Ujfalusi <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Signed-off-by: Peter Ujfalusi <[email protected]>
Reviewed-by: Takashi Iwai <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

0 files changed, 0 insertions, 0 deletions