mei: export mei client device struct to external use
Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -343,41 +343,6 @@ int mei_cl_bus_init(void);
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void mei_cl_bus_exit(void);
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struct mei_cl *mei_cl_bus_find_cl_by_uuid(struct mei_device *dev, uuid_le uuid);
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/**
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* struct mei_cl_device - MEI device handle
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* An mei_cl_device pointer is returned from mei_add_device()
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* and links MEI bus clients to their actual ME host client pointer.
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* Drivers for MEI devices will get an mei_cl_device pointer
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* when being probed and shall use it for doing ME bus I/O.
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*
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* @dev: linux driver model device pointer
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* @me_cl: me client
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* @cl: mei client
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* @name: device name
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* @event_work: async work to execute event callback
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* @event_cb: Drivers register this callback to get asynchronous ME
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* events (e.g. Rx buffer pending) notifications.
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* @event_context: event callback run context
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* @events: Events bitmask sent to the driver.
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* @priv_data: client private data
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*/
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struct mei_cl_device {
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struct device dev;
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struct mei_me_client *me_cl;
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struct mei_cl *cl;
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char name[MEI_CL_NAME_SIZE];
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struct work_struct event_work;
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mei_cl_event_cb_t event_cb;
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void *event_context;
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unsigned long events;
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void *priv_data;
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};
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/**
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* enum mei_pg_event - power gating transition events
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*
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@ -7,6 +7,42 @@
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struct mei_cl_device;
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typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
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u32 events, void *context);
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/**
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* struct mei_cl_device - MEI device handle
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* An mei_cl_device pointer is returned from mei_add_device()
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* and links MEI bus clients to their actual ME host client pointer.
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* Drivers for MEI devices will get an mei_cl_device pointer
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* when being probed and shall use it for doing ME bus I/O.
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*
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* @dev: linux driver model device pointer
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* @me_cl: me client
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* @cl: mei client
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* @name: device name
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* @event_work: async work to execute event callback
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* @event_cb: Drivers register this callback to get asynchronous ME
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* events (e.g. Rx buffer pending) notifications.
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* @event_context: event callback run context
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* @events: Events bitmask sent to the driver.
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* @priv_data: client private data
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*/
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struct mei_cl_device {
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struct device dev;
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struct mei_me_client *me_cl;
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struct mei_cl *cl;
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char name[MEI_CL_NAME_SIZE];
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struct work_struct event_work;
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mei_cl_event_cb_t event_cb;
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void *event_context;
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unsigned long events;
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void *priv_data;
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};
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struct mei_cl_driver {
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struct device_driver driver;
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const char *name;
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@ -28,8 +64,6 @@ void mei_cl_driver_unregister(struct mei_cl_driver *driver);
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ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
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ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
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typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
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u32 events, void *context);
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int mei_cl_register_event_cb(struct mei_cl_device *device,
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mei_cl_event_cb_t read_cb, void *context);
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