ASoC: Intel: Skylake: Add D0i3 mode ref counting

For device opened/closed, we check the D0i3 capability for the device
and invoke skl_tplg_d0i3_get/put, which counts the use case based on the
mode supported.

These counters are then used to decide if the device can enter D0i3 mode
of streaming or non-streaming or no D0i3.

Signed-off-by: Jayachandran B <jayachandran.b@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 38809f6d20d6..3b962d84bcb8 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -369,6 +369,9 @@ struct skl_module_cfg *skl_tplg_fe_get_cpr_module(
 int skl_tplg_update_pipe_params(struct device *dev,
 		struct skl_module_cfg *mconfig, struct skl_pipe_params *params);
 
+void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps);
+void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps);
+
 int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe);
 
 int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);