- /* Only USB cable, PATH:AP_USB */
- ret = max77693_muic_set_path(info, CONTROL1_SW_USB, attached);
- if (ret < 0)
- goto out;
- extcon_set_cable_state(info->edev, "USB", attached);
+ /* Check MAX77693_CABLE_GROUP_CHG type */
+ switch (chg_type) {
+ case MAX77693_CHARGER_TYPE_NONE:
+ /*
+ * When MHL(with USB/TA cable) or Dock-Audio with USB/TA cable
+ * is attached, muic device happen below two interrupt.
+ * - 'MAX77693_MUIC_IRQ_INT1_ADC' for detecting MHL/Dock-Audio.
+ * - 'MAX77693_MUIC_IRQ_INT2_CHGTYP' for detecting USB/TA cable
+ * connected to MHL or Dock-Audio.
+ * Always, happen eariler MAX77693_MUIC_IRQ_INT1_ADC interrupt
+ * than MAX77693_MUIC_IRQ_INT2_CHGTYP interrupt.
+ *
+ * If user attach MHL (with USB/TA cable and immediately detach
+ * MHL with USB/TA cable before MAX77693_MUIC_IRQ_INT2_CHGTYP
+ * interrupt is happened, USB/TA cable remain connected state to
+ * target. But USB/TA cable isn't connected to target. The user
+ * be face with unusual action. So, driver should check this
+ * situation in spite of, that previous charger type is N/A.
+ */
+ break;
+ case MAX77693_CHARGER_TYPE_USB:
+ /* Only USB cable, PATH:AP_USB */
+ ret = max77693_muic_set_path(info, info->path_usb, attached);
+ if (ret < 0)
+ return ret;
+
+ extcon_set_cable_state(info->edev, "USB", attached);
+ break;
+ case MAX77693_CHARGER_TYPE_DEDICATED_CHG:
+ /* Only TA cable */
+ extcon_set_cable_state(info->edev, "TA", attached);
+ break;
+ }