/**
* enum mei_cb_file_ops - file operation associated with the callback
- * @MEI_FOP_READ - read
- * @MEI_FOP_WRITE - write
- * @MEI_FOP_IOCTL - ioctl
- * @MEI_FOP_OPEN - open
- * @MEI_FOP_CLOSE - close
+ * @MEI_FOP_READ - read
+ * @MEI_FOP_WRITE - write
+ * @MEI_FOP_CONNECT - connect
+ * @MEI_FOP_DISCONNECT_RSP - disconnect response
+ * @MEI_FOP_OPEN - open
+ * @MEI_FOP_CLOSE - close
*/
enum mei_cb_file_ops {
MEI_FOP_READ = 0,
MEI_FOP_WRITE,
- MEI_FOP_IOCTL,
+ MEI_FOP_CONNECT,
+ MEI_FOP_DISCONNECT_RSP,
MEI_FOP_OPEN,
MEI_FOP_CLOSE
};
int __mei_cl_send(struct mei_cl *cl, u8 *buf, size_t length);
int __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length);
void mei_cl_bus_rx_event(struct mei_cl *cl);
+void mei_cl_bus_remove_devices(struct mei_device *dev);
int mei_cl_bus_init(void);
void mei_cl_bus_exit(void);
* @hbuf_depth - depth of hardware host/write buffer is slots
* @hbuf_is_ready - query if the host host/write buffer is ready
* @wr_msg - the buffer for hbm control messages
- * @wr_ext_msg - the buffer for hbm control responses (set in read cycle)
*/
struct mei_device {
struct pci_dev *pdev; /* pointer to pci device struct */
unsigned char data[128];
} wr_msg;
- struct {
- struct mei_msg_hdr hdr;
- unsigned char data[4]; /* All HBM messages are 4 bytes */
- } wr_ext_msg; /* for control responses */
-
struct hbm_version version;
struct mei_me_client *me_clients; /* Note: memory has to be allocated */
void mei_amthif_run_next_cmd(struct mei_device *dev);
-int mei_amthif_irq_write_complete(struct mei_cl *cl, struct mei_cl_cb *cb,
- s32 *slots, struct mei_cl_cb *cmpl_list);
+int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb,
+ struct mei_cl_cb *cmpl_list);
void mei_amthif_complete(struct mei_device *dev, struct mei_cl_cb *cb);
int mei_amthif_irq_read_msg(struct mei_device *dev,
* once we got connection to the WD Client
* @dev - mei device
*/
-void mei_watchdog_register(struct mei_device *dev);
+int mei_watchdog_register(struct mei_device *dev);
/*
* mei_watchdog_unregister - Unregistering watchdog interface
* @dev - mei device
return dev->ops->rdbuf_full_slots(dev);
}
+bool mei_hbuf_acquire(struct mei_device *dev);
+
#if IS_ENABLED(CONFIG_DEBUG_FS)
int mei_dbgfs_register(struct mei_device *dev, const char *name);
void mei_dbgfs_deregister(struct mei_device *dev);