drivers: thermal: tsens: Common get_temp() learns to do ADC conversion

get_temp() learns to return temperature regardless of whether it is
returned as ADC code or direct temperature.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

drivers/thermal/qcom/tsens-common.c

@@ -129,10 +129,15 @@ int get_temp_tsens_valid(struct tsens_priv *priv, int i, int *temp)
 	if (ret)
 		return ret;
 
-	mask = GENMASK(priv->fields[LAST_TEMP_0].msb,
-		       priv->fields[LAST_TEMP_0].lsb);
-	/* Convert temperature from deciCelsius to milliCelsius */
-	*temp = sign_extend32(last_temp, fls(mask) - 1) * 100;
+	if (priv->feat->adc) {
+		/* Convert temperature from ADC code to milliCelsius */
+		*temp = code_to_degc(last_temp, s) * 1000;
+	} else {
+		mask = GENMASK(priv->fields[LAST_TEMP_0].msb,
+			       priv->fields[LAST_TEMP_0].lsb);
+		/* Convert temperature from deciCelsius to milliCelsius */
+		*temp = sign_extend32(last_temp, fls(mask) - 1) * 100;
+	}
 
 	return 0;
 }