asoc: bolero: Add core_vote before gfmux access

GFMUX access happen during WSA macro usecase.
Update wsa macro to do core_vote before clock
request.

Change-Id: I0b96e725e5150fff4d8bef0d6a50837fc9a3f873
Signed-off-by: Vatsal Bucha <[email protected]>

asoc/codecs/bolero/va-macro.c

@@ -62,6 +62,8 @@ static int va_tx_unmute_delay = BOLERO_CDC_VA_TX_DMIC_UNMUTE_DELAY_MS;
 module_param(va_tx_unmute_delay, int, 0664);
 MODULE_PARM_DESC(va_tx_unmute_delay, "delay to unmute the tx path");
 
+static int va_macro_core_vote(void *handle, bool enable);
+
 enum {
 	VA_MACRO_AIF_INVALID = 0,
 	VA_MACRO_AIF1_CAP,
@@ -303,6 +305,7 @@ static int va_macro_event_handler(struct snd_soc_component *component,
 		break;
 	case BOLERO_MACRO_EVT_PRE_SSR_UP:
 		/* enable&disable VA_CORE_CLK to reset GFMUX reg */
+		va_macro_core_vote(va_priv, true);
 		ret = bolero_clk_rsc_request_clock(va_priv->dev,
 						va_priv->default_clk_id,
 						VA_CORE_CLK, true);
@@ -314,6 +317,7 @@ static int va_macro_event_handler(struct snd_soc_component *component,
 			bolero_clk_rsc_request_clock(va_priv->dev,
 						va_priv->default_clk_id,
 						VA_CORE_CLK, false);
+		va_macro_core_vote(va_priv, false);
 		break;
 	case BOLERO_MACRO_EVT_SSR_UP:
 		trace_printk("%s, enter SSR up\n", __func__);

asoc/codecs/bolero/wsa-macro.c

@@ -142,6 +142,7 @@ static struct interp_sample_rate int_mix_sample_rate_val[] = {
 
 #define WSA_MACRO_SWR_STRING_LEN 80
 
+static int wsa_macro_core_vote(void *handle, bool enable);
 static int wsa_macro_hw_params(struct snd_pcm_substream *substream,
 			       struct snd_pcm_hw_params *params,
 			       struct snd_soc_dai *dai);
@@ -1023,6 +1024,7 @@ static int wsa_macro_event_handler(struct snd_soc_component *component,
 		break;
 	case BOLERO_MACRO_EVT_PRE_SSR_UP:
 		/* enable&disable WSA_CORE_CLK to reset GFMUX reg */
+		wsa_macro_core_vote(wsa_priv, true);
 		ret = bolero_clk_rsc_request_clock(wsa_priv->dev,
 						wsa_priv->default_clk_id,
 						WSA_CORE_CLK, true);
@@ -1034,6 +1036,7 @@ static int wsa_macro_event_handler(struct snd_soc_component *component,
 			bolero_clk_rsc_request_clock(wsa_priv->dev,
 						wsa_priv->default_clk_id,
 						WSA_CORE_CLK, false);
+		wsa_macro_core_vote(wsa_priv, false);
 		break;
 	case BOLERO_MACRO_EVT_SSR_UP:
 		trace_printk("%s, enter SSR up\n", __func__);