* The PCHG device cannot be detected by sending EC_FEATURE_GET_CMD, but
* it can be detected by querying the number of peripheral chargers.
*/
- retval = cros_ec_command(ec->ec_dev, 0, EC_CMD_PCHG_COUNT, NULL, 0,
- &pchg_count, sizeof(pchg_count));
+ retval = cros_ec_cmd(ec->ec_dev, 0, EC_CMD_PCHG_COUNT, NULL, 0,
+ &pchg_count, sizeof(pchg_count));
if (retval >= 0 && pchg_count.port_count) {
retval = mfd_add_hotplug_devices(ec->dev,
cros_ec_pchg_cells,
if (features->flags[0] == -1U && features->flags[1] == -1U) {
/* features bitmap not read yet */
- ret = cros_ec_command(ec->ec_dev, 0, EC_CMD_GET_FEATURES + ec->cmd_offset,
- NULL, 0, features, sizeof(*features));
+ ret = cros_ec_cmd(ec->ec_dev, 0, EC_CMD_GET_FEATURES + ec->cmd_offset,
+ NULL, 0, features, sizeof(*features));
if (ret < 0) {
dev_warn(ec->dev, "cannot get EC features: %d\n", ret);
memset(features, 0, sizeof(*features));
EXPORT_SYMBOL_GPL(cros_ec_get_sensor_count);
/**
- * cros_ec_command - Send a command to the EC.
+ * cros_ec_cmd - Send a command to the EC.
*
* @ec_dev: EC device
* @version: EC command version
*
* Return: >= 0 on success, negative error number on failure.
*/
-int cros_ec_command(struct cros_ec_device *ec_dev,
- unsigned int version,
- int command,
- void *outdata,
- int outsize,
- void *indata,
- int insize)
+int cros_ec_cmd(struct cros_ec_device *ec_dev,
+ unsigned int version,
+ int command,
+ void *outdata,
+ int outsize,
+ void *indata,
+ int insize)
{
struct cros_ec_command *msg;
int ret;
kfree(msg);
return ret;
}
-EXPORT_SYMBOL_GPL(cros_ec_command);
+EXPORT_SYMBOL_GPL(cros_ec_cmd);
enum typec_orientation orientation;
int ret;
- ret = cros_ec_command(typec->ec, 0, EC_CMD_USB_PD_MUX_INFO,
- &req, sizeof(req), &resp, sizeof(resp));
+ ret = cros_ec_cmd(typec->ec, 0, EC_CMD_USB_PD_MUX_INFO,
+ &req, sizeof(req), &resp, sizeof(resp));
if (ret < 0) {
dev_warn(typec->dev, "Failed to get mux info for port: %d, err = %d\n",
port_num, ret);
/* Sending Acknowledgment to EC */
mux_ack.port = port_num;
- if (cros_ec_command(typec->ec, 0, EC_CMD_USB_PD_MUX_ACK, &mux_ack,
- sizeof(mux_ack), NULL, 0) < 0)
+ if (cros_ec_cmd(typec->ec, 0, EC_CMD_USB_PD_MUX_ACK, &mux_ack,
+ sizeof(mux_ack), NULL, 0) < 0)
dev_warn(typec->dev,
"Failed to send Mux ACK to EC for port: %d\n",
port_num);
int ret = 0;
memset(disc, 0, EC_PROTO2_MAX_RESPONSE_SIZE);
- ret = cros_ec_command(typec->ec, 0, EC_CMD_TYPEC_DISCOVERY, &req, sizeof(req),
- disc, EC_PROTO2_MAX_RESPONSE_SIZE);
+ ret = cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_DISCOVERY, &req, sizeof(req),
+ disc, EC_PROTO2_MAX_RESPONSE_SIZE);
if (ret < 0) {
dev_err(typec->dev, "Failed to get SOP' discovery data for port: %d\n", port_num);
goto sop_prime_disc_exit;
typec_partner_set_pd_revision(port->partner, pd_revision);
memset(sop_disc, 0, EC_PROTO2_MAX_RESPONSE_SIZE);
- ret = cros_ec_command(typec->ec, 0, EC_CMD_TYPEC_DISCOVERY, &req, sizeof(req),
- sop_disc, EC_PROTO2_MAX_RESPONSE_SIZE);
+ ret = cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_DISCOVERY, &req, sizeof(req),
+ sop_disc, EC_PROTO2_MAX_RESPONSE_SIZE);
if (ret < 0) {
dev_err(typec->dev, "Failed to get SOP discovery data for port: %d\n", port_num);
goto disc_exit;
.clear_events_mask = events_mask,
};
- return cros_ec_command(typec->ec, 0, EC_CMD_TYPEC_CONTROL, &req,
- sizeof(req), NULL, 0);
+ return cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_CONTROL, &req,
+ sizeof(req), NULL, 0);
}
static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num)
};
int ret;
- ret = cros_ec_command(typec->ec, 0, EC_CMD_TYPEC_STATUS, &req, sizeof(req),
- &resp, sizeof(resp));
+ ret = cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_STATUS, &req, sizeof(req),
+ &resp, sizeof(resp));
if (ret < 0) {
dev_warn(typec->dev, "EC_CMD_TYPEC_STATUS failed for port: %d\n", port_num);
return;
req.mux = USB_PD_CTRL_MUX_NO_CHANGE;
req.swap = USB_PD_CTRL_SWAP_NONE;
- ret = cros_ec_command(typec->ec, typec->pd_ctrl_ver,
- EC_CMD_USB_PD_CONTROL, &req, sizeof(req),
- &resp, sizeof(resp));
+ ret = cros_ec_cmd(typec->ec, typec->pd_ctrl_ver,
+ EC_CMD_USB_PD_CONTROL, &req, sizeof(req),
+ &resp, sizeof(resp));
if (ret < 0)
return ret;
/* We're interested in the PD control command version. */
req_v1.cmd = EC_CMD_USB_PD_CONTROL;
- ret = cros_ec_command(typec->ec, 1, EC_CMD_GET_CMD_VERSIONS,
- &req_v1, sizeof(req_v1), &resp,
- sizeof(resp));
+ ret = cros_ec_cmd(typec->ec, 1, EC_CMD_GET_CMD_VERSIONS,
+ &req_v1, sizeof(req_v1), &resp, sizeof(resp));
if (ret < 0)
return ret;
typec->typec_cmd_supported = cros_ec_check_features(ec_dev, EC_FEATURE_TYPEC_CMD);
typec->needs_mux_ack = cros_ec_check_features(ec_dev, EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK);
- ret = cros_ec_command(typec->ec, 0, EC_CMD_USB_PD_PORTS, NULL, 0,
- &resp, sizeof(resp));
+ ret = cros_ec_cmd(typec->ec, 0, EC_CMD_USB_PD_PORTS, NULL, 0,
+ &resp, sizeof(resp));
if (ret < 0)
return ret;
}
/* Check for PD host events on EC. */
- ret = cros_ec_command(ec_dev, 0, EC_CMD_PD_HOST_EVENT_STATUS,
- NULL, 0, &host_event_status, sizeof(host_event_status));
+ ret = cros_ec_cmd(ec_dev, 0, EC_CMD_PD_HOST_EVENT_STATUS,
+ NULL, 0, &host_event_status, sizeof(host_event_status));
if (ret < 0) {
dev_warn(dev, "Can't get host event status (err: %d)\n", ret);
goto send_notify;
.enable = 1,
};
- return cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
+ sizeof(cmd), NULL, 0);
}
static int cros_ec_regulator_disable(struct regulator_dev *dev)
.enable = 0,
};
- return cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
+ sizeof(cmd), NULL, 0);
}
static int cros_ec_regulator_is_enabled(struct regulator_dev *dev)
struct ec_response_regulator_is_enabled resp;
int ret;
- ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_IS_ENABLED, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_IS_ENABLED, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;
return resp.enabled;
struct ec_response_regulator_get_voltage resp;
int ret;
- ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_GET_VOLTAGE, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_VOLTAGE, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;
return resp.voltage_mv * 1000;
if (min_mV > max_mV)
return -EINVAL;
- return cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_SET_VOLTAGE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_SET_VOLTAGE, &cmd,
+ sizeof(cmd), NULL, 0);
}
static const struct regulator_ops cros_ec_regulator_voltage_ops = {
struct ec_response_regulator_get_info resp;
int ret;
- ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;
int cros_ec_get_sensor_count(struct cros_ec_dev *ec);
-int cros_ec_command(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata,
+int cros_ec_cmd(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata,
int outsize, void *indata, int insize);
/**