alistair23-linux/drivers/staging/greybus/control.h
Greg Kroah-Hartman bdfb95c4ba staging: greybus: remove timesync protocol support
While the timesync protocol was a great idea, it never ended up getting
implemented by any known hardware devices.  It's also a bit
"interesting" in how it ties into the platform controller.

So, just remove it for now.  It's not needed, no one uses it, and it's a
stumbling block in getting the greybus core code merged out of the
staging tree.  If anyone wants it in the future, reverting this patch is
a great place to start from.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Alex Elder <elder@kernel.org>
Acked-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-07 17:00:57 +01:00

59 lines
2.1 KiB
C

/*
* Greybus CPort control protocol
*
* Copyright 2015 Google Inc.
* Copyright 2015 Linaro Ltd.
*
* Released under the GPLv2 only.
*/
#ifndef __CONTROL_H
#define __CONTROL_H
struct gb_control {
struct device dev;
struct gb_interface *intf;
struct gb_connection *connection;
u8 protocol_major;
u8 protocol_minor;
bool has_bundle_activate;
bool has_bundle_version;
char *vendor_string;
char *product_string;
};
#define to_gb_control(d) container_of(d, struct gb_control, dev)
struct gb_control *gb_control_create(struct gb_interface *intf);
int gb_control_enable(struct gb_control *control);
void gb_control_disable(struct gb_control *control);
int gb_control_suspend(struct gb_control *control);
int gb_control_resume(struct gb_control *control);
int gb_control_add(struct gb_control *control);
void gb_control_del(struct gb_control *control);
struct gb_control *gb_control_get(struct gb_control *control);
void gb_control_put(struct gb_control *control);
int gb_control_get_bundle_versions(struct gb_control *control);
int gb_control_connected_operation(struct gb_control *control, u16 cport_id);
int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id);
int gb_control_disconnecting_operation(struct gb_control *control,
u16 cport_id);
int gb_control_mode_switch_operation(struct gb_control *control);
void gb_control_mode_switch_prepare(struct gb_control *control);
void gb_control_mode_switch_complete(struct gb_control *control);
int gb_control_get_manifest_size_operation(struct gb_interface *intf);
int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest,
size_t size);
int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id);
int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id);
int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id);
int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id);
int gb_control_interface_suspend_prepare(struct gb_control *control);
int gb_control_interface_deactivate_prepare(struct gb_control *control);
int gb_control_interface_hibernate_abort(struct gb_control *control);
#endif /* __CONTROL_H */