summaryrefslogtreecommitdiffstats
path: root/src/host/trxcon/trx_if.h
blob: fbfa8b5e6e622f4d0a0a92b3b20d73aebbae163d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
#pragma once

#include <osmocom/core/linuxlist.h>
#include <osmocom/core/select.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/fsm.h>

#include "scheduler.h"
#include "sched_trx.h"

/* Forward declaration to avoid mutual include */
struct l1ctl_link;

enum trx_fsm_states {
	TRX_STATE_OFFLINE = 0,
	TRX_STATE_IDLE,
	TRX_STATE_ACTIVE,
	TRX_STATE_RSP_WAIT,
};

struct trx_instance {
	struct osmo_fd trx_ofd_ctrl;
	struct osmo_fd trx_ofd_data;

	struct osmo_timer_list trx_ctrl_timer;
	struct llist_head trx_ctrl_list;
	struct osmo_fsm_inst *fsm;
	uint32_t prev_state;

	/* GSM L1 specific */
	uint16_t pm_arfcn_start;
	uint16_t pm_arfcn_stop;
	uint16_t band_arfcn;
	uint8_t tx_power;
	uint8_t bsic;
	uint8_t tsc;
	int8_t ta;

	/* Scheduler stuff */
	struct trx_sched sched;
	struct trx_ts *ts_list[TRX_TS_COUNT];

	/* Bind L1CTL link */
	struct l1ctl_link *l1l;
};

struct trx_ctrl_msg {
	struct llist_head list;
	char cmd[128];
	int retry_cnt;
	int critical;
	int cmd_len;
};

int trx_if_open(struct trx_instance **trx, const char *host, uint16_t port);
void trx_if_flush_ctrl(struct trx_instance *trx);
void trx_if_close(struct trx_instance *trx);

int trx_if_cmd_poweron(struct trx_instance *trx);
int trx_if_cmd_poweroff(struct trx_instance *trx);
int trx_if_cmd_echo(struct trx_instance *trx);

int trx_if_cmd_setpower(struct trx_instance *trx, int db);
int trx_if_cmd_adjpower(struct trx_instance *trx, int db);

int trx_if_cmd_setrxgain(struct trx_instance *trx, int db);
int trx_if_cmd_setmaxdly(struct trx_instance *trx, int dly);

int trx_if_cmd_rxtune(struct trx_instance *trx, uint16_t arfcn);
int trx_if_cmd_txtune(struct trx_instance *trx, uint16_t arfcn);

int trx_if_cmd_setslot(struct trx_instance *trx, uint8_t tn, uint8_t type);

int trx_if_cmd_measure(struct trx_instance *trx,
	uint16_t arfcn_start, uint16_t arfcn_stop);

int trx_if_tx_burst(struct trx_instance *trx, uint8_t tn, uint32_t fn,
	uint8_t pwr, const ubit_t *bits);