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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /include/linux/mei_cl_bus.h
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'include/linux/mei_cl_bus.h')
-rw-r--r--include/linux/mei_cl_bus.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index a16b1f9c1..0962b2ca6 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);