3  * Power supply driver for ChromeOS EC based Peripheral Device Charger.
35 	struct charger_data *charger;  member
55 static int cros_pchg_ec_command(const struct charger_data *charger,  in cros_pchg_ec_command()  argument
63 	struct cros_ec_dev *ec_dev = charger->ec_dev;  in cros_pchg_ec_command()
79 	ret = cros_ec_cmd_xfer_status(charger->ec_device, msg);  in cros_pchg_ec_command()
89 static bool cros_pchg_cmd_ver_check(const struct charger_data *charger)  in cros_pchg_cmd_ver_check()  argument
96 	ret = cros_pchg_ec_command(charger, 1, EC_CMD_GET_CMD_VERSIONS,  in cros_pchg_cmd_ver_check()
99 		dev_warn(charger->dev,  in cros_pchg_cmd_ver_check()
108 static int cros_pchg_port_count(const struct charger_data *charger)  in cros_pchg_port_count()  argument
113 	ret = cros_pchg_ec_command(charger, 0, EC_CMD_PCHG_COUNT,  in cros_pchg_port_count()
116 		dev_warn(charger->dev,  in cros_pchg_port_count()
126 	struct charger_data *charger = port->charger;  in cros_pchg_get_status()  local
129 	struct device *dev = charger->dev;  in cros_pchg_get_status()
135 	ret = cros_pchg_ec_command(charger, pchg_cmd_version, EC_CMD_PCHG,  in cros_pchg_get_status()
231 static int cros_pchg_event(const struct charger_data *charger)  in cros_pchg_event()  argument
235 	for (i = 0; i < charger->num_registered_psy; i++)  in cros_pchg_event()
236 		cros_pchg_get_port_status(charger->ports[i], false);  in cros_pchg_event()
246 	struct charger_data *charger =  in cros_ec_notify()  local
259 	return cros_pchg_event(charger);  in cros_ec_notify()
268 	struct charger_data *charger;  in cros_pchg_probe()  local
276 	charger = devm_kzalloc(dev, sizeof(*charger), GFP_KERNEL);  in cros_pchg_probe()
277 	if (!charger)  in cros_pchg_probe()
280 	charger->dev = dev;  in cros_pchg_probe()
281 	charger->ec_dev = ec_dev;  in cros_pchg_probe()
282 	charger->ec_device = ec_device;  in cros_pchg_probe()
284 	platform_set_drvdata(pdev, charger);  in cros_pchg_probe()
286 	ret = cros_pchg_port_count(charger);  in cros_pchg_probe()
297 	if (!cros_pchg_cmd_ver_check(charger)) {  in cros_pchg_probe()
319 		port->charger = charger;  in cros_pchg_probe()
338 		charger->ports[charger->num_registered_psy++] = port;  in cros_pchg_probe()
341 	if (!charger->num_registered_psy)  in cros_pchg_probe()
344 	nb = &charger->notifier;  in cros_pchg_probe()
357 	struct charger_data *charger = dev_get_drvdata(dev);  in cros_pchg_resume()  local
363 	cros_pchg_event(charger);  in cros_pchg_resume()
389 MODULE_DESCRIPTION("ChromeOS EC peripheral device charger");