diff options
Diffstat (limited to 'include/linux/mei_cl_bus.h')
-rw-r--r-- | include/linux/mei_cl_bus.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index a16b1f9..0962b2c 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -6,6 +6,7 @@ #include <linux/mod_devicetable.h> struct mei_cl_device; +struct mei_device; typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, u32 events, void *context); @@ -17,6 +18,8 @@ typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, * Drivers for MEI devices will get an mei_cl_device pointer * when being probed and shall use it for doing ME bus I/O. * + * @bus_list: device on the bus list + * @bus: parent mei device * @dev: linux driver model device pointer * @me_cl: me client * @cl: mei client @@ -25,10 +28,16 @@ typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, * @event_cb: Drivers register this callback to get asynchronous ME * events (e.g. Rx buffer pending) notifications. * @event_context: event callback run context + * @events_mask: Events bit mask requested by driver. * @events: Events bitmask sent to the driver. + * + * @do_match: wheather device can be matched with a driver + * @is_added: device is already scanned * @priv_data: client private data */ struct mei_cl_device { + struct list_head bus_list; + struct mei_device *bus; struct device dev; struct mei_me_client *me_cl; @@ -38,8 +47,12 @@ struct mei_cl_device { struct work_struct event_work; mei_cl_event_cb_t event_cb; void *event_context; + unsigned long events_mask; unsigned long events; + unsigned int do_match:1; + unsigned int is_added:1; + void *priv_data; }; @@ -65,10 +78,12 @@ ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); int mei_cl_register_event_cb(struct mei_cl_device *device, + unsigned long event_mask, mei_cl_event_cb_t read_cb, void *context); #define MEI_CL_EVENT_RX 0 #define MEI_CL_EVENT_TX 1 +#define MEI_CL_EVENT_NOTIF 2 void *mei_cl_get_drvdata(const struct mei_cl_device *device); void mei_cl_set_drvdata(struct mei_cl_device *device, void *data); |