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 struct gb_svc_watchdog;
25 struct svc_debugfs_pwrmon_rail {
33 struct gb_host_device *hd;
34 struct gb_connection *connection;
35 enum gb_svc_state state;
36 struct ida device_id_map;
37 struct workqueue_struct *wq;
45 struct gb_svc_watchdog *watchdog;
47 struct dentry *debugfs_dentry;
48 struct svc_debugfs_pwrmon_rail *pwrmon_rails;
50 #define to_gb_svc(d) container_of(d, struct gb_svc, dev)
52 struct gb_svc *gb_svc_create(struct gb_host_device *hd);
53 int gb_svc_add(struct gb_svc *svc);
54 void gb_svc_del(struct gb_svc *svc);
55 void gb_svc_put(struct gb_svc *svc);
57 int gb_svc_pwrmon_intf_sample_get(struct gb_svc *svc, u8 intf_id,
58 u8 measurement_type, u32 *value);
59 int gb_svc_intf_device_id(struct gb_svc *svc, u8 intf_id, u8 device_id);
60 int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
61 u8 intf2_id, u8 dev2_id);
62 void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id);
63 int gb_svc_connection_create(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
64 u8 intf2_id, u16 cport2_id, u8 cport_flags);
65 void gb_svc_connection_quiescing(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
66 u8 intf2_id, u16 cport2_id);
67 void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
68 u8 intf2_id, u16 cport2_id);
69 int gb_svc_intf_eject(struct gb_svc *svc, u8 intf_id);
70 int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable);
71 int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable);
72 int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable);
73 int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type);
74 int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
76 int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
78 int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series,
79 u8 tx_mode, u8 tx_gear, u8 tx_nlanes,
80 u8 tx_amplitude, u8 tx_hs_equalizer,
81 u8 rx_mode, u8 rx_gear, u8 rx_nlanes,
83 struct gb_svc_l2_timer_cfg *local,
84 struct gb_svc_l2_timer_cfg *remote);
85 int gb_svc_ping(struct gb_svc *svc);
86 int gb_svc_watchdog_create(struct gb_svc *svc);
87 void gb_svc_watchdog_destroy(struct gb_svc *svc);
88 bool gb_svc_watchdog_enabled(struct gb_svc *svc);
89 int gb_svc_watchdog_enable(struct gb_svc *svc);
90 int gb_svc_watchdog_disable(struct gb_svc *svc);
91 int gb_svc_timesync_enable(struct gb_svc *svc, u8 count, u64 frame_time,
92 u32 strobe_delay, u32 refclk);
93 int gb_svc_timesync_disable(struct gb_svc *svc);
94 int gb_svc_timesync_authoritative(struct gb_svc *svc, u64 *frame_time);
95 int gb_svc_timesync_ping(struct gb_svc *svc, u64 *frame_time);
96 int gb_svc_timesync_wake_pins_acquire(struct gb_svc *svc, u32 strobe_mask);
97 int gb_svc_timesync_wake_pins_release(struct gb_svc *svc);
99 int gb_svc_protocol_init(void);
100 void gb_svc_protocol_exit(void);