icnss2: Remove vbatt feature code from icnss2

This change removes vbatt feature code as adc tm
api's functionalities has been changed and no
longer supports vbatt feature.

Change-Id: I431c1dfe1a5529809fd7d68d1cb15632de3b801b
Signed-off-by: Sandeep Singh <quic_sandsing@quicinc.com>

icnss2/power.c

@@ -45,9 +45,6 @@ static struct icnss_clk_cfg icnss_adrestea_clk_list[] = {
 
 #define ICNSS_CHAIN1_REGULATOR                          "vdd-3.3-ch1"
 #define MAX_PROP_SIZE					32
-#define ICNSS_THRESHOLD_HIGH				3600000
-#define ICNSS_THRESHOLD_LOW				3450000
-#define ICNSS_THRESHOLD_GUARD				20000
 
 #define BT_CXMX_VOLTAGE_MV		950
 #define ICNSS_MBOX_MSG_MAX_LEN 64
@@ -714,135 +711,6 @@ void icnss_put_resources(struct icnss_priv *priv)
 	icnss_put_vreg(priv);
 }
 
-static int icnss_get_phone_power(struct icnss_priv *priv, uint64_t *result_uv)
-{
-	int ret = 0;
-	int result;
-
-	if (!priv->channel) {
-		icnss_pr_err("Channel doesn't exists\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	ret = iio_read_channel_processed(priv->channel, &result);
-	if (ret < 0) {
-		icnss_pr_err("Error reading channel, ret = %d\n", ret);
-		goto out;
-	}
-
-	*result_uv = (uint64_t)result;
-out:
-	return ret;
-}
-
-static void icnss_vph_notify(enum adc_tm_state state, void *ctx)
-{
-	struct icnss_priv *priv = ctx;
-	u64 vph_pwr = 0;
-	u64 vph_pwr_prev;
-	int ret = 0;
-	bool update = true;
-
-	if (!priv) {
-		icnss_pr_err("Priv pointer is NULL\n");
-		return;
-	}
-
-	vph_pwr_prev = priv->vph_pwr;
-
-	ret = icnss_get_phone_power(priv, &vph_pwr);
-	if (ret < 0)
-		return;
-
-	if (vph_pwr < ICNSS_THRESHOLD_LOW) {
-		if (vph_pwr_prev < ICNSS_THRESHOLD_LOW)
-			update = false;
-		priv->vph_monitor_params.state_request =
-			ADC_TM_HIGH_THR_ENABLE;
-		priv->vph_monitor_params.high_thr = ICNSS_THRESHOLD_LOW +
-			ICNSS_THRESHOLD_GUARD;
-		priv->vph_monitor_params.low_thr = 0;
-	} else if (vph_pwr > ICNSS_THRESHOLD_HIGH) {
-		if (vph_pwr_prev > ICNSS_THRESHOLD_HIGH)
-			update = false;
-		priv->vph_monitor_params.state_request =
-			ADC_TM_LOW_THR_ENABLE;
-		priv->vph_monitor_params.low_thr = ICNSS_THRESHOLD_HIGH -
-			ICNSS_THRESHOLD_GUARD;
-		priv->vph_monitor_params.high_thr = 0;
-	} else {
-		if (vph_pwr_prev > ICNSS_THRESHOLD_LOW &&
-		    vph_pwr_prev < ICNSS_THRESHOLD_HIGH)
-			update = false;
-		priv->vph_monitor_params.state_request =
-			ADC_TM_HIGH_LOW_THR_ENABLE;
-		priv->vph_monitor_params.low_thr = ICNSS_THRESHOLD_LOW;
-		priv->vph_monitor_params.high_thr = ICNSS_THRESHOLD_HIGH;
-	}
-
-	priv->vph_pwr = vph_pwr;
-
-	if (update) {
-		icnss_send_vbatt_update(priv, vph_pwr);
-		icnss_pr_dbg("set low threshold to %d, high threshold to %d Phone power=%llu\n",
-			     priv->vph_monitor_params.low_thr,
-			     priv->vph_monitor_params.high_thr, vph_pwr);
-	}
-
-	ret = adc_tm_channel_measure(priv->adc_tm_dev,
-				      &priv->vph_monitor_params);
-	if (ret)
-		icnss_pr_err("TM channel setup failed %d\n", ret);
-}
-
-static int icnss_setup_vph_monitor(struct icnss_priv *priv)
-{
-	int ret = 0;
-
-	if (!priv->adc_tm_dev) {
-		icnss_pr_err("ADC TM handler is NULL\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	priv->vph_monitor_params.low_thr = ICNSS_THRESHOLD_LOW;
-	priv->vph_monitor_params.high_thr = ICNSS_THRESHOLD_HIGH;
-	priv->vph_monitor_params.state_request = ADC_TM_HIGH_LOW_THR_ENABLE;
-	priv->vph_monitor_params.channel = ADC5_VBAT_SNS;
-	priv->vph_monitor_params.btm_ctx = priv;
-	priv->vph_monitor_params.threshold_notification = &icnss_vph_notify;
-	icnss_pr_dbg("Set low threshold to %d, high threshold to %d\n",
-		     priv->vph_monitor_params.low_thr,
-		     priv->vph_monitor_params.high_thr);
-
-	ret = adc_tm_channel_measure(priv->adc_tm_dev,
-				      &priv->vph_monitor_params);
-	if (ret)
-		icnss_pr_err("TM channel setup failed %d\n", ret);
-out:
-	return ret;
-}
-
-int icnss_init_vph_monitor(struct icnss_priv *priv)
-{
-	int ret = 0;
-
-	ret = icnss_get_phone_power(priv, &priv->vph_pwr);
-	if (ret < 0)
-		goto out;
-
-	icnss_pr_dbg("Phone power=%llu\n", priv->vph_pwr);
-
-	icnss_send_vbatt_update(priv, priv->vph_pwr);
-
-	ret = icnss_setup_vph_monitor(priv);
-	if (ret)
-		goto out;
-out:
-	return ret;
-}
-
 int icnss_aop_mbox_init(struct icnss_priv *priv)
 {
 	struct mbox_client *mbox = &priv->mbox_client_data;