97 static int da9063_wdt_start(struct watchdog_device *wdd)  in da9063_wdt_start()  argument
99 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_start()
102 	ret = da9063_wdt_update_timeout(da9063, wdd->timeout);  in da9063_wdt_start()
110 static int da9063_wdt_stop(struct watchdog_device *wdd)  in da9063_wdt_stop()  argument
112 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_stop()
123 static int da9063_wdt_ping(struct watchdog_device *wdd)  in da9063_wdt_ping()  argument
125 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_ping()
144 static int da9063_wdt_set_timeout(struct watchdog_device *wdd,  in da9063_wdt_set_timeout()  argument
147 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_set_timeout()
160 	if (watchdog_active(wdd))  in da9063_wdt_set_timeout()
167 		wdd->timeout = wdt_timeout[da9063_wdt_timeout_to_sel(timeout)];  in da9063_wdt_set_timeout()
172 static int da9063_wdt_restart(struct watchdog_device *wdd, unsigned long action,  in da9063_wdt_restart()  argument
175 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_restart()
210 	struct watchdog_device *wdd;  in da9063_wdt_probe()  local
220 	wdd = devm_kzalloc(dev, sizeof(*wdd), GFP_KERNEL);  in da9063_wdt_probe()
221 	if (!wdd)  in da9063_wdt_probe()
226 	wdd->info = &da9063_watchdog_info;  in da9063_wdt_probe()
227 	wdd->ops = &da9063_watchdog_ops;  in da9063_wdt_probe()
228 	wdd->min_timeout = DA9063_WDT_MIN_TIMEOUT;  in da9063_wdt_probe()
229 	wdd->max_timeout = DA9063_WDT_MAX_TIMEOUT;  in da9063_wdt_probe()
230 	wdd->min_hw_heartbeat_ms = DA9063_RESET_PROTECTION_MS;  in da9063_wdt_probe()
231 	wdd->parent = dev;  in da9063_wdt_probe()
232 	wdd->status = WATCHDOG_NOWAYOUT_INIT_STATUS;  in da9063_wdt_probe()
234 	watchdog_set_restart_priority(wdd, 128);  in da9063_wdt_probe()
235 	watchdog_set_drvdata(wdd, da9063);  in da9063_wdt_probe()
236 	dev_set_drvdata(dev, wdd);  in da9063_wdt_probe()
238 	wdd->timeout = DA9063_WDG_TIMEOUT;  in da9063_wdt_probe()
243 		wdd->timeout = timeout;  in da9063_wdt_probe()
246 	watchdog_init_timeout(wdd, 0, dev);  in da9063_wdt_probe()
247 	da9063_wdt_set_timeout(wdd, wdd->timeout);  in da9063_wdt_probe()
251 		da9063_wdt_update_timeout(da9063, wdd->timeout);  in da9063_wdt_probe()
252 		set_bit(WDOG_HW_RUNNING, &wdd->status);  in da9063_wdt_probe()
255 	return devm_watchdog_register_device(dev, wdd);  in da9063_wdt_probe()
260 	struct watchdog_device *wdd = dev_get_drvdata(dev);  in da9063_wdt_suspend()  local
265 	if (watchdog_active(wdd))  in da9063_wdt_suspend()
266 		return da9063_wdt_stop(wdd);  in da9063_wdt_suspend()
273 	struct watchdog_device *wdd = dev_get_drvdata(dev);  in da9063_wdt_resume()  local
278 	if (watchdog_active(wdd))  in da9063_wdt_resume()
279 		return da9063_wdt_start(wdd);  in da9063_wdt_resume()