4 * Copyright 2015 Google Inc.
5 * Copyright 2015 Linaro Ltd.
7 * Released under the GPLv2 only.
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)
19 GB_SVC_STATE_PROTOCOL_VERSION,
20 GB_SVC_STATE_SVC_HELLO,
23 enum gb_svc_watchdog_bite {
24 GB_SVC_WATCHDOG_BITE_RESET_UNIPRO = 0,
25 GB_SVC_WATCHDOG_BITE_PANIC_KERNEL,
28 struct gb_svc_watchdog;
30 struct svc_debugfs_pwrmon_rail {
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;
50 struct gb_svc_watchdog *watchdog;
51 enum gb_svc_watchdog_bite action;
53 struct dentry *debugfs_dentry;
54 struct svc_debugfs_pwrmon_rail *pwrmon_rails;
56 #define to_gb_svc(d) container_of(d, struct gb_svc, dev)
58 struct gb_svc *gb_svc_create(struct gb_host_device *hd);
59 int gb_svc_add(struct gb_svc *svc);
60 void gb_svc_del(struct gb_svc *svc);
61 void gb_svc_put(struct gb_svc *svc);
63 int gb_svc_pwrmon_intf_sample_get(struct gb_svc *svc, u8 intf_id,
64 u8 measurement_type, u32 *value);
65 int gb_svc_intf_device_id(struct gb_svc *svc, u8 intf_id, u8 device_id);
66 int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
67 u8 intf2_id, u8 dev2_id);
68 void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id);
69 int gb_svc_connection_create(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
70 u8 intf2_id, u16 cport2_id, u8 cport_flags);
71 void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
72 u8 intf2_id, u16 cport2_id);
73 int gb_svc_intf_eject(struct gb_svc *svc, u8 intf_id);
74 int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable);
75 int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable);
76 int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable);
77 int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type);
78 int gb_svc_intf_resume(struct gb_svc *svc, u8 intf_id);
80 int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
82 int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
84 int 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,
89 struct gb_svc_l2_timer_cfg *local,
90 struct gb_svc_l2_timer_cfg *remote);
91 int gb_svc_intf_set_power_mode_hibernate(struct gb_svc *svc, u8 intf_id);
92 int gb_svc_ping(struct gb_svc *svc);
93 int gb_svc_watchdog_create(struct gb_svc *svc);
94 void gb_svc_watchdog_destroy(struct gb_svc *svc);
95 bool gb_svc_watchdog_enabled(struct gb_svc *svc);
96 int gb_svc_watchdog_enable(struct gb_svc *svc);
97 int gb_svc_watchdog_disable(struct gb_svc *svc);
99 int gb_svc_protocol_init(void);
100 void gb_svc_protocol_exit(void);