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10#ifndef __SVC_H
11#define __SVC_H
12
13#define GB_SVC_CPORT_FLAG_E2EFC BIT(0)
14#define GB_SVC_CPORT_FLAG_CSD_N BIT(1)
15#define GB_SVC_CPORT_FLAG_CSV_N BIT(2)
16
17enum gb_svc_state {
18 GB_SVC_STATE_RESET,
19 GB_SVC_STATE_PROTOCOL_VERSION,
20 GB_SVC_STATE_SVC_HELLO,
21};
22
23enum gb_svc_watchdog_bite {
24 GB_SVC_WATCHDOG_BITE_RESET_UNIPRO = 0,
25 GB_SVC_WATCHDOG_BITE_PANIC_KERNEL,
26};
27
28struct gb_svc_watchdog;
29
30struct svc_debugfs_pwrmon_rail {
31 u8 id;
32 struct gb_svc *svc;
33};
34
35struct gb_svc {
36 struct device dev;
37
38 struct gb_host_device *hd;
39 struct gb_connection *connection;
40 enum gb_svc_state state;
41 struct ida device_id_map;
42 struct workqueue_struct *wq;
43
44 u16 endo_id;
45 u8 ap_intf_id;
46
47 u8 protocol_major;
48 u8 protocol_minor;
49
50 struct gb_svc_watchdog *watchdog;
51 enum gb_svc_watchdog_bite action;
52
53 struct dentry *debugfs_dentry;
54 struct svc_debugfs_pwrmon_rail *pwrmon_rails;
55};
56#define to_gb_svc(d) container_of(d, struct gb_svc, dev)
57
58struct gb_svc *gb_svc_create(struct gb_host_device *hd);
59int gb_svc_add(struct gb_svc *svc);
60void gb_svc_del(struct gb_svc *svc);
61void gb_svc_put(struct gb_svc *svc);
62
63int gb_svc_pwrmon_intf_sample_get(struct gb_svc *svc, u8 intf_id,
64 u8 measurement_type, u32 *value);
65int gb_svc_intf_device_id(struct gb_svc *svc, u8 intf_id, u8 device_id);
66int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
67 u8 intf2_id, u8 dev2_id);
68void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id);
69int gb_svc_connection_create(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
70 u8 intf2_id, u16 cport2_id, u8 cport_flags);
71void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
72 u8 intf2_id, u16 cport2_id);
73int gb_svc_intf_eject(struct gb_svc *svc, u8 intf_id);
74int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable);
75int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable);
76int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable);
77int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type);
78int gb_svc_intf_resume(struct gb_svc *svc, u8 intf_id);
79
80int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
81 u32 *value);
82int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
83 u32 value);
84int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series,
85 u8 tx_mode, u8 tx_gear, u8 tx_nlanes,
86 u8 tx_amplitude, u8 tx_hs_equalizer,
87 u8 rx_mode, u8 rx_gear, u8 rx_nlanes,
88 u8 flags, u32 quirks,
89 struct gb_svc_l2_timer_cfg *local,
90 struct gb_svc_l2_timer_cfg *remote);
91int gb_svc_intf_set_power_mode_hibernate(struct gb_svc *svc, u8 intf_id);
92int gb_svc_ping(struct gb_svc *svc);
93int gb_svc_watchdog_create(struct gb_svc *svc);
94void gb_svc_watchdog_destroy(struct gb_svc *svc);
95bool gb_svc_watchdog_enabled(struct gb_svc *svc);
96int gb_svc_watchdog_enable(struct gb_svc *svc);
97int gb_svc_watchdog_disable(struct gb_svc *svc);
98int gb_svc_timesync_enable(struct gb_svc *svc, u8 count, u64 frame_time,
99 u32 strobe_delay, u32 refclk);
100int gb_svc_timesync_disable(struct gb_svc *svc);
101int gb_svc_timesync_authoritative(struct gb_svc *svc, u64 *frame_time);
102int gb_svc_timesync_ping(struct gb_svc *svc, u64 *frame_time);
103int gb_svc_timesync_wake_pins_acquire(struct gb_svc *svc, u32 strobe_mask);
104int gb_svc_timesync_wake_pins_release(struct gb_svc *svc);
105
106int gb_svc_protocol_init(void);
107void gb_svc_protocol_exit(void);
108
109#endif
110
