u16 num_voltages;
};
-static int cros_ec_cmd(struct cros_ec_device *ec, u32 version, u32 command,
- void *outdata, u32 outsize, void *indata, u32 insize)
-{
- struct cros_ec_command *msg;
- int ret;
-
- msg = kzalloc(sizeof(*msg) + max(outsize, insize), GFP_KERNEL);
- if (!msg)
- return -ENOMEM;
-
- msg->version = version;
- msg->command = command;
- msg->outsize = outsize;
- msg->insize = insize;
-
- if (outdata && outsize > 0)
- memcpy(msg->data, outdata, outsize);
-
- ret = cros_ec_cmd_xfer_status(ec, msg);
- if (ret < 0)
- goto cleanup;
-
- if (insize)
- memcpy(indata, msg->data, insize);
-
-cleanup:
- kfree(msg);
- return ret;
-}
-
static int cros_ec_regulator_enable(struct regulator_dev *dev)
{
struct cros_ec_regulator_data *data = rdev_get_drvdata(dev);
.enable = 1,
};
- return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_command(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_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_command(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_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_IS_ENABLED, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_command(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_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_VOLTAGE, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_command(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_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_SET_VOLTAGE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_command(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_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;