struct gb_hd_driver {
size_t hd_priv_size;
- int (*cport_enable)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_allocate)(struct gb_host_device *hd, int cport_id,
+ unsigned long flags);
+ void (*cport_release)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_enable)(struct gb_host_device *hd, u16 cport_id,
+ unsigned long flags);
int (*cport_disable)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_connected)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_flush)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_shutdown)(struct gb_host_device *hd, u16 cport_id,
+ u8 phase, unsigned int timeout);
+ int (*cport_quiesce)(struct gb_host_device *hd, u16 cport_id,
+ size_t peer_space, unsigned int timeout);
+ int (*cport_clear)(struct gb_host_device *hd, u16 cport_id);
+
int (*message_send)(struct gb_host_device *hd, u16 dest_cport_id,
struct gb_message *message, gfp_t gfp_mask);
void (*message_cancel)(struct gb_message *message);
int (*latency_tag_enable)(struct gb_host_device *hd, u16 cport_id);
int (*latency_tag_disable)(struct gb_host_device *hd, u16 cport_id);
+ int (*output)(struct gb_host_device *hd, void *req, u16 size, u8 cmd,
+ bool async);
+ int (*timesync_enable)(struct gb_host_device *hd, u8 count,
+ u64 frame_time, u32 strobe_delay, u32 refclk);
+ int (*timesync_disable)(struct gb_host_device *hd);
+ int (*timesync_authoritative)(struct gb_host_device *hd,
+ u64 *frame_time);
+ int (*timesync_get_last_event)(struct gb_host_device *hd,
+ u64 *frame_time);
};
struct gb_host_device {
int bus_id;
const struct gb_hd_driver *driver;
- struct list_head interfaces;
+ struct list_head modules;
struct list_head connections;
struct ida cport_id_map;
size_t buffer_size_max;
struct gb_svc *svc;
- struct gb_connection *svc_connection;
-
/* Private data for the host driver */
unsigned long hd_priv[0] __aligned(sizeof(s64));
};
-#define to_gb_host_device(d) container_of(d, struct gb_host_device, d)
+#define to_gb_host_device(d) container_of(d, struct gb_host_device, dev)
+
+int gb_hd_cport_reserve(struct gb_host_device *hd, u16 cport_id);
+void gb_hd_cport_release_reserved(struct gb_host_device *hd, u16 cport_id);
+int gb_hd_cport_allocate(struct gb_host_device *hd, int cport_id,
+ unsigned long flags);
+void gb_hd_cport_release(struct gb_host_device *hd, u16 cport_id);
struct gb_host_device *gb_hd_create(struct gb_hd_driver *driver,
struct device *parent,
size_t num_cports);
int gb_hd_add(struct gb_host_device *hd);
void gb_hd_del(struct gb_host_device *hd);
+void gb_hd_shutdown(struct gb_host_device *hd);
void gb_hd_put(struct gb_host_device *hd);
+int gb_hd_output(struct gb_host_device *hd, void *req, u16 size, u8 cmd,
+ bool in_irq);
int gb_hd_init(void);
void gb_hd_exit(void);