* struct ci_role_driver - host/gadget role driver
* @start: start this role
* @stop: stop this role
+ * @suspend: system suspend handler for this role
+ * @resume: system resume handler for this role
* @irq: irq handler for this role
* @name: role name string (host/gadget)
*/
struct ci_role_driver {
int (*start)(struct ci_hdrc *);
void (*stop)(struct ci_hdrc *);
+ void (*suspend)(struct ci_hdrc *ci);
+ void (*resume)(struct ci_hdrc *ci, bool power_lost);
irqreturn_t (*irq)(struct ci_hdrc *);
const char *name;
};
return 0;
}
+ /* Extra routine per role before system suspend */
+ if (ci->role != CI_ROLE_END && ci_role(ci)->suspend)
+ ci_role(ci)->suspend(ci);
+
if (device_may_wakeup(dev)) {
if (ci_otg_is_fsm_mode(ci))
ci_otg_fsm_suspend_for_srp(ci);
ci_usb_phy_init(ci);
}
+ /* Extra routine per role after system resume */
+ if (ci->role != CI_ROLE_END && ci_role(ci)->resume)
+ ci_role(ci)->resume(ci, power_lost);
+
if (power_lost)
ci_handle_power_lost(ci);