Add a new set of IPC ops for PM with the ctx_save and ctx_restore ops
for suspend/resume and implement the ops for IPC3.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220317175044.1752400-4-ranjani.sridharan@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>