ASoC: bolero: check clock source before clock switch

Check soundwire clock source before clock switch to avoid
redundant soundwire device suspend for the same clock source.

Change-Id: I613789b23c171959a60c9a059a30b3f1494f3dfa
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>

asoc/codecs/bolero/bolero-cdc.c

@@ -1005,9 +1005,11 @@ EXPORT_SYMBOL(bolero_register_wake_irq);
  *
  * @component: pointer to codec component instance.
  *
+ * @clk_src: 0 for TX_RCG and 1 for VA_RCG
+ *
  * Returns 0 on success or -EINVAL on error.
  */
-int bolero_tx_clk_switch(struct snd_soc_component *component)
+int bolero_tx_clk_switch(struct snd_soc_component *component, int clk_src)
 {
 	struct bolero_priv *priv = NULL;
 	int ret = 0;
@@ -1025,7 +1027,8 @@ int bolero_tx_clk_switch(struct snd_soc_component *component)
 	}
 
 	if (priv->macro_params[TX_MACRO].clk_switch)
-		ret = priv->macro_params[TX_MACRO].clk_switch(component);
+		ret = priv->macro_params[TX_MACRO].clk_switch(component,
+							      clk_src);
 
 	return ret;
 }