mei: bus: use mei_cldev_ prefix for the API functions
Use mei_cldev_ prefix for all mei client bus api functions in order to resolve prefix conflict with functions that handle client function and are defined in client.c Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>hifive-unleashed-5.1
Tomas Winkler
Greg Kroah-Hartman
parent
893913822e
commit
d49dc5e76f
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@ -165,7 +165,7 @@ out:
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}
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/**
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* mei_cl_send - me device send (write)
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* mei_cldev_send - me device send (write)
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*
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* @cldev: me client device
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* @buf: buffer to send
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@ -173,7 +173,7 @@ out:
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*
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* Return: written size in bytes or < 0 on error
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*/
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ssize_t mei_cl_send(struct mei_cl_device *cldev, u8 *buf, size_t length)
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ssize_t mei_cldev_send(struct mei_cl_device *cldev, u8 *buf, size_t length)
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{
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struct mei_cl *cl = cldev->cl;
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@ -182,10 +182,10 @@ ssize_t mei_cl_send(struct mei_cl_device *cldev, u8 *buf, size_t length)
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return __mei_cl_send(cl, buf, length, 1);
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}
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EXPORT_SYMBOL_GPL(mei_cl_send);
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EXPORT_SYMBOL_GPL(mei_cldev_send);
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/**
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* mei_cl_recv - client receive (read)
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* mei_cldev_recv - client receive (read)
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*
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* @cldev: me client device
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* @buf: buffer to send
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@ -193,7 +193,7 @@ EXPORT_SYMBOL_GPL(mei_cl_send);
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*
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* Return: read size in bytes of < 0 on error
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*/
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ssize_t mei_cl_recv(struct mei_cl_device *cldev, u8 *buf, size_t length)
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ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length)
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{
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struct mei_cl *cl = cldev->cl;
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@ -202,15 +202,15 @@ ssize_t mei_cl_recv(struct mei_cl_device *cldev, u8 *buf, size_t length)
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return __mei_cl_recv(cl, buf, length);
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}
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EXPORT_SYMBOL_GPL(mei_cl_recv);
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EXPORT_SYMBOL_GPL(mei_cldev_recv);
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/**
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* mei_bus_event_work - dispatch rx event for a bus device
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* mei_cl_bus_event_work - dispatch rx event for a bus device
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* and schedule new work
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*
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* @work: work
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*/
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static void mei_bus_event_work(struct work_struct *work)
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static void mei_cl_bus_event_work(struct work_struct *work)
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{
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struct mei_cl_device *cldev;
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@ -272,7 +272,7 @@ void mei_cl_bus_rx_event(struct mei_cl *cl)
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}
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/**
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* mei_cl_register_event_cb - register event callback
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* mei_cldev_register_event_cb - register event callback
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*
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* @cldev: me client devices
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* @event_cb: callback function
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@ -283,9 +283,9 @@ void mei_cl_bus_rx_event(struct mei_cl *cl)
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* -EALREADY if an callback is already registered
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* <0 on other errors
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*/
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int mei_cl_register_event_cb(struct mei_cl_device *cldev,
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unsigned long events_mask,
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mei_cl_event_cb_t event_cb, void *context)
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int mei_cldev_register_event_cb(struct mei_cl_device *cldev,
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unsigned long events_mask,
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mei_cldev_event_cb_t event_cb, void *context)
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{
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int ret;
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@ -296,7 +296,7 @@ int mei_cl_register_event_cb(struct mei_cl_device *cldev,
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cldev->events_mask = events_mask;
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cldev->event_cb = event_cb;
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cldev->event_context = context;
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INIT_WORK(&cldev->event_work, mei_bus_event_work);
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INIT_WORK(&cldev->event_work, mei_cl_bus_event_work);
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if (cldev->events_mask & BIT(MEI_CL_EVENT_RX)) {
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ret = mei_cl_read_start(cldev->cl, 0, NULL);
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@ -314,32 +314,32 @@ int mei_cl_register_event_cb(struct mei_cl_device *cldev,
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return 0;
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}
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EXPORT_SYMBOL_GPL(mei_cl_register_event_cb);
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EXPORT_SYMBOL_GPL(mei_cldev_register_event_cb);
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/**
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* mei_cl_get_drvdata - driver data getter
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* mei_cldev_get_drvdata - driver data getter
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*
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* @cldev: mei client device
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*
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* Return: driver private data
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*/
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void *mei_cl_get_drvdata(const struct mei_cl_device *cldev)
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void *mei_cldev_get_drvdata(const struct mei_cl_device *cldev)
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{
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return dev_get_drvdata(&cldev->dev);
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}
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EXPORT_SYMBOL_GPL(mei_cl_get_drvdata);
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EXPORT_SYMBOL_GPL(mei_cldev_get_drvdata);
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/**
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* mei_cl_set_drvdata - driver data setter
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* mei_cldev_set_drvdata - driver data setter
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*
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* @cldev: mei client device
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* @data: data to store
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*/
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void mei_cl_set_drvdata(struct mei_cl_device *cldev, void *data)
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void mei_cldev_set_drvdata(struct mei_cl_device *cldev, void *data)
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{
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dev_set_drvdata(&cldev->dev, data);
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}
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EXPORT_SYMBOL_GPL(mei_cl_set_drvdata);
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EXPORT_SYMBOL_GPL(mei_cldev_set_drvdata);
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/**
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* mei_cldev_uuid - return uuid of the underlying me client
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@ -381,14 +381,14 @@ bool mei_cldev_enabled(struct mei_cl_device *cldev)
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EXPORT_SYMBOL_GPL(mei_cldev_enabled);
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/**
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* mei_cl_enable_device - enable me client device
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* mei_cldev_enable_device - enable me client device
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* create connection with me client
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*
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* @cldev: me client device
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*
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* Return: 0 on success and < 0 on error
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*/
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int mei_cl_enable_device(struct mei_cl_device *cldev)
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int mei_cldev_enable(struct mei_cl_device *cldev)
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{
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struct mei_device *bus = cldev->bus;
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struct mei_cl *cl;
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@ -428,17 +428,17 @@ out:
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return ret;
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}
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EXPORT_SYMBOL_GPL(mei_cl_enable_device);
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EXPORT_SYMBOL_GPL(mei_cldev_enable);
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/**
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* mei_cl_disable_device - disable me client device
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* mei_cldev_disable - disable me client device
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* disconnect form the me client
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*
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* @cldev: me client device
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*
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* Return: 0 on success and < 0 on error
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*/
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int mei_cl_disable_device(struct mei_cl_device *cldev)
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int mei_cldev_disable(struct mei_cl_device *cldev)
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{
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struct mei_device *bus;
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struct mei_cl *cl;
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@ -476,7 +476,7 @@ out:
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mutex_unlock(&bus->device_lock);
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return err;
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}
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EXPORT_SYMBOL_GPL(mei_cl_disable_device);
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EXPORT_SYMBOL_GPL(mei_cldev_disable);
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/**
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* mei_cl_device_find - find matching entry in the driver id table
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@ -663,14 +663,14 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
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}
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static DEVICE_ATTR_RO(modalias);
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static struct attribute *mei_cl_dev_attrs[] = {
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static struct attribute *mei_cldev_attrs[] = {
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&dev_attr_name.attr,
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&dev_attr_uuid.attr,
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&dev_attr_version.attr,
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&dev_attr_modalias.attr,
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NULL,
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};
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ATTRIBUTE_GROUPS(mei_cl_dev);
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ATTRIBUTE_GROUPS(mei_cldev);
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/**
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* mei_cl_device_uevent - me client bus uevent handler
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@ -704,7 +704,7 @@ static int mei_cl_device_uevent(struct device *dev, struct kobj_uevent_env *env)
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static struct bus_type mei_cl_bus_type = {
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.name = "mei",
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.dev_groups = mei_cl_dev_groups,
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.dev_groups = mei_cldev_groups,
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.match = mei_cl_device_match,
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.probe = mei_cl_device_probe,
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.remove = mei_cl_device_remove,
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@ -937,7 +937,8 @@ void mei_cl_bus_rescan(struct mei_device *bus)
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dev_dbg(bus->dev, "rescan end");
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}
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int __mei_cl_driver_register(struct mei_cl_driver *cldrv, struct module *owner)
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int __mei_cldev_driver_register(struct mei_cl_driver *cldrv,
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struct module *owner)
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{
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int err;
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@ -953,15 +954,15 @@ int __mei_cl_driver_register(struct mei_cl_driver *cldrv, struct module *owner)
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return 0;
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}
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EXPORT_SYMBOL_GPL(__mei_cl_driver_register);
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EXPORT_SYMBOL_GPL(__mei_cldev_driver_register);
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void mei_cl_driver_unregister(struct mei_cl_driver *cldrv)
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void mei_cldev_driver_unregister(struct mei_cl_driver *cldrv)
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{
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driver_unregister(&cldrv->driver);
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pr_debug("mei: driver [%s] unregistered\n", cldrv->driver.name);
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}
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EXPORT_SYMBOL_GPL(mei_cl_driver_unregister);
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EXPORT_SYMBOL_GPL(mei_cldev_driver_unregister);
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int __init mei_cl_bus_init(void)
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@ -118,7 +118,7 @@ static int mei_nfc_if_version(struct nfc_mei_phy *phy)
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cmd.sub_command = MEI_NFC_SUBCMD_IF_VERSION;
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MEI_DUMP_NFC_HDR("version", &cmd.hdr);
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r = mei_cl_send(phy->cldev, (u8 *)&cmd, sizeof(struct mei_nfc_cmd));
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r = mei_cldev_send(phy->cldev, (u8 *)&cmd, sizeof(struct mei_nfc_cmd));
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if (r < 0) {
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pr_err("Could not send IF version cmd\n");
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return r;
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@ -132,7 +132,7 @@ static int mei_nfc_if_version(struct nfc_mei_phy *phy)
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if (!reply)
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return -ENOMEM;
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bytes_recv = mei_cl_recv(phy->cldev, (u8 *)reply, if_version_length);
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bytes_recv = mei_cldev_recv(phy->cldev, (u8 *)reply, if_version_length);
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if (bytes_recv < 0 || bytes_recv < sizeof(struct mei_nfc_reply)) {
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pr_err("Could not read IF version\n");
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r = -EIO;
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@ -186,13 +186,14 @@ static int mei_nfc_connect(struct nfc_mei_phy *phy)
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connect->vendor_id = phy->vendor_id;
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MEI_DUMP_NFC_HDR("connect request", &cmd->hdr);
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r = mei_cl_send(phy->cldev, (u8 *)cmd, connect_length);
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r = mei_cldev_send(phy->cldev, (u8 *)cmd, connect_length);
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if (r < 0) {
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pr_err("Could not send connect cmd %d\n", r);
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goto err;
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}
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bytes_recv = mei_cl_recv(phy->cldev, (u8 *)reply, connect_resp_length);
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bytes_recv = mei_cldev_recv(phy->cldev, (u8 *)reply,
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connect_resp_length);
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if (bytes_recv < 0) {
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r = bytes_recv;
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pr_err("Could not read connect response %d\n", r);
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@ -238,7 +239,7 @@ static int mei_nfc_send(struct nfc_mei_phy *phy, u8 *buf, size_t length)
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MEI_DUMP_NFC_HDR("send", hdr);
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memcpy(mei_buf + MEI_NFC_HEADER_SIZE, buf, length);
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err = mei_cl_send(phy->cldev, mei_buf, length + MEI_NFC_HEADER_SIZE);
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err = mei_cldev_send(phy->cldev, mei_buf, length + MEI_NFC_HEADER_SIZE);
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if (err < 0)
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goto out;
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@ -278,7 +279,7 @@ static int mei_nfc_recv(struct nfc_mei_phy *phy, u8 *buf, size_t length)
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struct mei_nfc_hdr *hdr;
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int received_length;
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received_length = mei_cl_recv(phy->cldev, buf, length);
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received_length = mei_cldev_recv(phy->cldev, buf, length);
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if (received_length < 0)
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return received_length;
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@ -337,7 +338,7 @@ static int nfc_mei_phy_enable(void *phy_id)
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if (phy->powered == 1)
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return 0;
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r = mei_cl_enable_device(phy->cldev);
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r = mei_cldev_enable(phy->cldev);
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if (r < 0) {
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pr_err("Could not enable device %d\n", r);
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return r;
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@ -355,7 +356,7 @@ static int nfc_mei_phy_enable(void *phy_id)
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goto err;
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}
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r = mei_cl_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX),
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r = mei_cldev_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX),
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nfc_mei_event_cb, phy);
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if (r) {
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pr_err("Event cb registration failed %d\n", r);
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@ -368,7 +369,7 @@ static int nfc_mei_phy_enable(void *phy_id)
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err:
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phy->powered = 0;
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mei_cl_disable_device(phy->cldev);
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mei_cldev_disable(phy->cldev);
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return r;
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}
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@ -378,7 +379,7 @@ static void nfc_mei_phy_disable(void *phy_id)
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pr_info("%s\n", __func__);
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mei_cl_disable_device(phy->cldev);
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mei_cldev_disable(phy->cldev);
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phy->powered = 0;
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}
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@ -400,7 +401,7 @@ struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *cldev)
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phy->cldev = cldev;
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init_waitqueue_head(&phy->send_wq);
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mei_cl_set_drvdata(cldev, phy);
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mei_cldev_set_drvdata(cldev, phy);
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return phy;
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}
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@ -408,7 +409,7 @@ EXPORT_SYMBOL_GPL(nfc_mei_phy_alloc);
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void nfc_mei_phy_free(struct nfc_mei_phy *phy)
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{
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mei_cl_disable_device(phy->cldev);
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mei_cldev_disable(phy->cldev);
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kfree(phy);
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}
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EXPORT_SYMBOL_GPL(nfc_mei_phy_free);
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@ -57,7 +57,7 @@ static int microread_mei_probe(struct mei_cl_device *cldev,
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static int microread_mei_remove(struct mei_cl_device *cldev)
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{
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struct nfc_mei_phy *phy = mei_cl_get_drvdata(cldev);
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struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev);
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microread_remove(phy->hdev);
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@ -88,7 +88,7 @@ static int microread_mei_init(void)
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pr_debug(DRIVER_DESC ": %s\n", __func__);
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r = mei_cl_driver_register(µread_driver);
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r = mei_cldev_driver_register(µread_driver);
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if (r) {
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pr_err(MICROREAD_DRIVER_NAME ": driver registration failed\n");
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return r;
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@ -99,7 +99,7 @@ static int microread_mei_init(void)
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static void microread_mei_exit(void)
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{
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mei_cl_driver_unregister(µread_driver);
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mei_cldev_driver_unregister(µread_driver);
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}
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module_init(microread_mei_init);
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@ -55,7 +55,7 @@ static int pn544_mei_probe(struct mei_cl_device *cldev,
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static int pn544_mei_remove(struct mei_cl_device *cldev)
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{
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struct nfc_mei_phy *phy = mei_cl_get_drvdata(cldev);
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struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev);
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pr_info("Removing pn544\n");
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@ -88,7 +88,7 @@ static int pn544_mei_init(void)
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pr_debug(DRIVER_DESC ": %s\n", __func__);
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r = mei_cl_driver_register(&pn544_driver);
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r = mei_cldev_driver_register(&pn544_driver);
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if (r) {
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pr_err(PN544_DRIVER_NAME ": driver registration failed\n");
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return r;
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@ -99,7 +99,7 @@ static int pn544_mei_init(void)
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static void pn544_mei_exit(void)
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{
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mei_cl_driver_unregister(&pn544_driver);
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mei_cldev_driver_unregister(&pn544_driver);
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}
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||||
module_init(pn544_mei_init);
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||||
|
|
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|||
|
|
@ -8,8 +8,8 @@
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|||
struct mei_cl_device;
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||||
struct mei_device;
|
||||
|
||||
typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *cldev,
|
||||
u32 events, void *context);
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||||
typedef void (*mei_cldev_event_cb_t)(struct mei_cl_device *cldev,
|
||||
u32 events, void *context);
|
||||
|
||||
/**
|
||||
* struct mei_cl_device - MEI device handle
|
||||
|
|
@ -45,7 +45,7 @@ struct mei_cl_device {
|
|||
char name[MEI_CL_NAME_SIZE];
|
||||
|
||||
struct work_struct event_work;
|
||||
mei_cl_event_cb_t event_cb;
|
||||
mei_cldev_event_cb_t event_cb;
|
||||
void *event_context;
|
||||
unsigned long events_mask;
|
||||
unsigned long events;
|
||||
|
|
@ -67,18 +67,19 @@ struct mei_cl_driver {
|
|||
int (*remove)(struct mei_cl_device *cldev);
|
||||
};
|
||||
|
||||
int __mei_cl_driver_register(struct mei_cl_driver *cldrv, struct module *owner);
|
||||
#define mei_cl_driver_register(cldrv) \
|
||||
__mei_cl_driver_register(cldrv, THIS_MODULE)
|
||||
int __mei_cldev_driver_register(struct mei_cl_driver *cldrv,
|
||||
struct module *owner);
|
||||
#define mei_cldev_driver_register(cldrv) \
|
||||
__mei_cldev_driver_register(cldrv, THIS_MODULE)
|
||||
|
||||
void mei_cl_driver_unregister(struct mei_cl_driver *cldrv);
|
||||
void mei_cldev_driver_unregister(struct mei_cl_driver *cldrv);
|
||||
|
||||
ssize_t mei_cl_send(struct mei_cl_device *cldev, u8 *buf, size_t length);
|
||||
ssize_t mei_cl_recv(struct mei_cl_device *cldev, u8 *buf, size_t length);
|
||||
ssize_t mei_cldev_send(struct mei_cl_device *cldev, u8 *buf, size_t length);
|
||||
ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length);
|
||||
|
||||
int mei_cl_register_event_cb(struct mei_cl_device *cldev,
|
||||
unsigned long event_mask,
|
||||
mei_cl_event_cb_t read_cb, void *context);
|
||||
int mei_cldev_register_event_cb(struct mei_cl_device *cldev,
|
||||
unsigned long event_mask,
|
||||
mei_cldev_event_cb_t read_cb, void *context);
|
||||
|
||||
#define MEI_CL_EVENT_RX 0
|
||||
#define MEI_CL_EVENT_TX 1
|
||||
|
|
@ -87,11 +88,11 @@ int mei_cl_register_event_cb(struct mei_cl_device *cldev,
|
|||
const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev);
|
||||
u8 mei_cldev_ver(const struct mei_cl_device *cldev);
|
||||
|
||||
void *mei_cl_get_drvdata(const struct mei_cl_device *cldev);
|
||||
void mei_cl_set_drvdata(struct mei_cl_device *cldev, void *data);
|
||||
void *mei_cldev_get_drvdata(const struct mei_cl_device *cldev);
|
||||
void mei_cldev_set_drvdata(struct mei_cl_device *cldev, void *data);
|
||||
|
||||
int mei_cl_enable_device(struct mei_cl_device *cldev);
|
||||
int mei_cl_disable_device(struct mei_cl_device *cldev);
|
||||
int mei_cldev_enable(struct mei_cl_device *cldev);
|
||||
int mei_cldev_disable(struct mei_cl_device *cldev);
|
||||
bool mei_cldev_enabled(struct mei_cl_device *cldev);
|
||||
|
||||
#endif /* _LINUX_MEI_CL_BUS_H */
|
||||
|
|
|
|||
Loading…
Reference in New Issue