ASoC: Intel: Skylake: Fix support for multiple pins in a module

For supporting multiple dynamic pins, module state check is
incorrect. In case of unbind, module state need to be changed to
uninit if all pins in the module is is unbind state.
To handle module state correctly add pin state and use pin
state check to set module state correctly.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 9 insertions, 1 deletions

diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 76053a8de41c..cd8768308f29 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -180,16 +180,24 @@ struct skl_module_fmt {
 	u32 ch_cfg;
 };
 
+struct skl_module_cfg;
+
 struct skl_module_inst_id {
 	u32 module_id;
 	u32 instance_id;
 };
 
+enum skl_module_pin_state {
+	SKL_PIN_UNBIND = 0,
+	SKL_PIN_BIND_DONE = 1,
+};
+
 struct skl_module_pin {
 	struct skl_module_inst_id id;
-	u8 pin_index;
 	bool is_dynamic;
 	bool in_use;
+	enum skl_module_pin_state pin_state;
+	struct skl_module_cfg *tgt_mcfg;
 };
 
 struct skl_specific_cfg {