Contact: Tomas Winkler <tomas.winkler@intel.com>
Description: Stores mei client protocol version
Format: %d
+
+What: /sys/bus/mei/devices/.../max_conn
+Date: Nov 2019
+KernelVersion: 5.5
+Contact: Tomas Winkler <tomas.winkler@intel.com>
+Description: Stores mei client maximum number of connections
+ Format: %d
+
+What: /sys/bus/mei/devices/.../fixed
+Date: Nov 2019
+KernelVersion: 5.5
+Contact: Tomas Winkler <tomas.winkler@intel.com>
+Description: Stores mei client fixed address, if any
+ Format: %d
+
+What: /sys/bus/mei/devices/.../max_len
+Date: Nov 2019
+KernelVersion: 5.5
+Contact: Tomas Winkler <tomas.winkler@intel.com>
+Description: Stores mei client maximum message length
+ Format: %d
}
static DEVICE_ATTR_RO(modalias);
+static ssize_t max_conn_show(struct device *dev, struct device_attribute *a,
+ char *buf)
+{
+ struct mei_cl_device *cldev = to_mei_cl_device(dev);
+ u8 maxconn = mei_me_cl_max_conn(cldev->me_cl);
+
+ return scnprintf(buf, PAGE_SIZE, "%d", maxconn);
+}
+static DEVICE_ATTR_RO(max_conn);
+
+static ssize_t fixed_show(struct device *dev, struct device_attribute *a,
+ char *buf)
+{
+ struct mei_cl_device *cldev = to_mei_cl_device(dev);
+ u8 fixed = mei_me_cl_fixed(cldev->me_cl);
+
+ return scnprintf(buf, PAGE_SIZE, "%d", fixed);
+}
+static DEVICE_ATTR_RO(fixed);
+
+static ssize_t max_len_show(struct device *dev, struct device_attribute *a,
+ char *buf)
+{
+ struct mei_cl_device *cldev = to_mei_cl_device(dev);
+ u32 maxlen = mei_me_cl_max_len(cldev->me_cl);
+
+ return scnprintf(buf, PAGE_SIZE, "%u", maxlen);
+}
+static DEVICE_ATTR_RO(max_len);
+
static struct attribute *mei_cldev_attrs[] = {
&dev_attr_name.attr,
&dev_attr_uuid.attr,
&dev_attr_version.attr,
&dev_attr_modalias.attr,
+ &dev_attr_max_conn.attr,
+ &dev_attr_fixed.attr,
+ &dev_attr_max_len.attr,
NULL,
};
ATTRIBUTE_GROUPS(mei_cldev);
return me_cl->props.protocol_version;
}
+/**
+ * mei_me_cl_max_conn - return me client max number of connections
+ *
+ * @me_cl: me client
+ *
+ * Return: me client max number of connections
+ */
+static inline u8 mei_me_cl_max_conn(const struct mei_me_client *me_cl)
+{
+ return me_cl->props.max_number_of_connections;
+}
+
+/**
+ * mei_me_cl_fixed - return me client fixed address, if any
+ *
+ * @me_cl: me client
+ *
+ * Return: me client fixed address
+ */
+static inline u8 mei_me_cl_fixed(const struct mei_me_client *me_cl)
+{
+ return me_cl->props.fixed_address;
+}
+
+/**
+ * mei_me_cl_max_len - return me client max msg length
+ *
+ * @me_cl: me client
+ *
+ * Return: me client max msg length
+ */
+static inline u32 mei_me_cl_max_len(const struct mei_me_client *me_cl)
+{
+ return me_cl->props.max_msg_length;
+}
+
/*
* MEI IO Functions
*/