2 // Expose an I2C passthrough to the ChromeOS EC.
21  * @ec: Pointer to EC device
22  * @remote_bus: The EC bus number we tunnel to on the other side.
30 	struct cros_ec_device *ec;  member
61  * ec_i2c_construct_message - construct a message to go to the EC
64  * a format that the EC understands.
129  * ec_i2c_parse_response - Parse a response from the EC
131  * We'll take the EC's response and copy it back into msgs.
206 		dev_err(dev, "Error constructing EC i2c message %d\n", result);  in ec_i2c_xfer()
215 	result = cros_ec_cmd_xfer_status(bus->ec, msg);  in ec_i2c_xfer()
217 		dev_err(dev, "Error transferring EC i2c message %d\n", result);  in ec_i2c_xfer()
244 	struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent);  in ec_i2c_probe()  local
250 	if (!ec)  in ec_i2c_probe()
251 		return dev_err_probe(dev, -EPROBE_DEFER, "couldn't find parent EC device\n");  in ec_i2c_probe()
253 	if (!ec->cmd_xfer) {  in ec_i2c_probe()
269 	bus->ec = ec;  in ec_i2c_probe()
273 	strscpy(bus->adap.name, "cros-ec-i2c-tunnel", sizeof(bus->adap.name));  in ec_i2c_probe()
297 	{ .compatible = "google,cros-ec-i2c-tunnel" },
312 		.name = "cros-ec-i2c-tunnel",
321 MODULE_DESCRIPTION("EC I2C tunnel driver");
322 MODULE_ALIAS("platform:cros-ec-i2c-tunnel");