linux-stable/drivers/staging/greybus/svc.h
Greg Kroah-Hartman 863dbc52e7 staging: greybus: Remove redundant license text
Now that the SPDX tag is in all greybus files, that identifies the
license in a specific and legally-defined manner.  So the extra GPL text
wording can be removed as it is no longer needed at all.

This is done on a quest to remove the 700+ different ways that files in
the kernel describe the GPL license text.  And there's unneeded stuff
like the address (sometimes incorrect) for the FSF which is never
needed.

No copyright headers or other non-license-description text was removed.

Cc: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Acked-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Acked-by: David Lin <dtwlin@gmail.com>
Acked-by: Johan Hovold <johan@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Mark Greer <mgreer@animalcreek.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Acked-by: "Bryan O'Donoghue" <pure.logic@nexus-software.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-11 14:46:21 +01:00

101 lines
3.1 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Greybus SVC code
*
* Copyright 2015 Google Inc.
* Copyright 2015 Linaro Ltd.
*/
#ifndef __SVC_H
#define __SVC_H
#define GB_SVC_CPORT_FLAG_E2EFC BIT(0)
#define GB_SVC_CPORT_FLAG_CSD_N BIT(1)
#define GB_SVC_CPORT_FLAG_CSV_N BIT(2)
enum gb_svc_state {
GB_SVC_STATE_RESET,
GB_SVC_STATE_PROTOCOL_VERSION,
GB_SVC_STATE_SVC_HELLO,
};
enum gb_svc_watchdog_bite {
GB_SVC_WATCHDOG_BITE_RESET_UNIPRO = 0,
GB_SVC_WATCHDOG_BITE_PANIC_KERNEL,
};
struct gb_svc_watchdog;
struct svc_debugfs_pwrmon_rail {
u8 id;
struct gb_svc *svc;
};
struct gb_svc {
struct device dev;
struct gb_host_device *hd;
struct gb_connection *connection;
enum gb_svc_state state;
struct ida device_id_map;
struct workqueue_struct *wq;
u16 endo_id;
u8 ap_intf_id;
u8 protocol_major;
u8 protocol_minor;
struct gb_svc_watchdog *watchdog;
enum gb_svc_watchdog_bite action;
struct dentry *debugfs_dentry;
struct svc_debugfs_pwrmon_rail *pwrmon_rails;
};
#define to_gb_svc(d) container_of(d, struct gb_svc, dev)
struct gb_svc *gb_svc_create(struct gb_host_device *hd);
int gb_svc_add(struct gb_svc *svc);
void gb_svc_del(struct gb_svc *svc);
void gb_svc_put(struct gb_svc *svc);
int gb_svc_pwrmon_intf_sample_get(struct gb_svc *svc, u8 intf_id,
u8 measurement_type, u32 *value);
int gb_svc_intf_device_id(struct gb_svc *svc, u8 intf_id, u8 device_id);
int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
u8 intf2_id, u8 dev2_id);
void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id);
int gb_svc_connection_create(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
u8 intf2_id, u16 cport2_id, u8 cport_flags);
void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
u8 intf2_id, u16 cport2_id);
int gb_svc_intf_eject(struct gb_svc *svc, u8 intf_id);
int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable);
int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable);
int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable);
int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type);
int gb_svc_intf_resume(struct gb_svc *svc, u8 intf_id);
int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
u32 *value);
int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
u32 value);
int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series,
u8 tx_mode, u8 tx_gear, u8 tx_nlanes,
u8 tx_amplitude, u8 tx_hs_equalizer,
u8 rx_mode, u8 rx_gear, u8 rx_nlanes,
u8 flags, u32 quirks,
struct gb_svc_l2_timer_cfg *local,
struct gb_svc_l2_timer_cfg *remote);
int gb_svc_intf_set_power_mode_hibernate(struct gb_svc *svc, u8 intf_id);
int gb_svc_ping(struct gb_svc *svc);
int gb_svc_watchdog_create(struct gb_svc *svc);
void gb_svc_watchdog_destroy(struct gb_svc *svc);
bool gb_svc_watchdog_enabled(struct gb_svc *svc);
int gb_svc_watchdog_enable(struct gb_svc *svc);
int gb_svc_watchdog_disable(struct gb_svc *svc);
int gb_svc_protocol_init(void);
void gb_svc_protocol_exit(void);
#endif /* __SVC_H */