blob: 58533fc08d40e39a68cced46c75549fb9f2eba6e (
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/**
******************************************************************************
*
* ecrnx_cmds.h
*
* Copyright (C) ESWIN 2015-2020
*
******************************************************************************
*/
#ifndef _ECRNX_CMDS_H_
#define _ECRNX_CMDS_H_
#include <linux/spinlock.h>
#include <linux/completion.h>
#include "lmac_msg.h"
#ifdef CONFIG_ECRNX_SDM
#define ECRNX_80211_CMD_TIMEOUT_MS (20 * 300)
#elif defined(CONFIG_ECRNX_FHOST)
#define ECRNX_80211_CMD_TIMEOUT_MS (10000)
#else
#define ECRNX_80211_CMD_TIMEOUT_MS (20 * 300) //300
#endif
#define ECRNX_CMD_FLAG_NONBLOCK BIT(0)
#define ECRNX_CMD_FLAG_REQ_CFM BIT(1)
#define ECRNX_CMD_FLAG_WAIT_PUSH BIT(2)
#define ECRNX_CMD_FLAG_WAIT_ACK BIT(3)
#define ECRNX_CMD_FLAG_WAIT_CFM BIT(4)
#define ECRNX_CMD_FLAG_DONE BIT(5)
/* ATM IPC design makes it possible to get the CFM before the ACK,
* otherwise this could have simply been a state enum */
#define ECRNX_CMD_WAIT_COMPLETE(flags) \
(!(flags & (ECRNX_CMD_FLAG_WAIT_ACK | ECRNX_CMD_FLAG_WAIT_CFM)))
#define ECRNX_CMD_MAX_QUEUED 8
#ifdef CONFIG_ECRNX_FHOST
#include "ipc_fhost.h"
#define ecrnx_cmd_e2amsg ipc_fhost_msg
#define ecrnx_cmd_a2emsg ipc_fhost_msg
#define ECRNX_CMD_A2EMSG_LEN(m) (m->param_len)
#define ECRNX_CMD_E2AMSG_LEN_MAX IPC_FHOST_MSG_BUF_SIZE
struct ecrnx_term_stream;
#else /* !CONFIG_ECRNX_FHOST*/
#include "ipc_shared.h"
#define ecrnx_cmd_e2amsg ipc_e2a_msg
#define ecrnx_cmd_a2emsg lmac_msg
#define ECRNX_CMD_A2EMSG_LEN(m) (sizeof(struct lmac_msg) + m->param_len)
#define ECRNX_CMD_E2AMSG_LEN_MAX (IPC_E2A_MSG_PARAM_SIZE * 4)
#endif /* CONFIG_ECRNX_FHOST*/
struct ecrnx_hw;
struct ecrnx_cmd;
typedef int (*msg_cb_fct)(struct ecrnx_hw *ecrnx_hw, struct ecrnx_cmd *cmd,
struct ecrnx_cmd_e2amsg *msg);
enum ecrnx_cmd_mgr_state {
ECRNX_CMD_MGR_STATE_DEINIT,
ECRNX_CMD_MGR_STATE_INITED,
ECRNX_CMD_MGR_STATE_CRASHED,
};
struct ecrnx_cmd {
struct list_head list;
lmac_msg_id_t id;
lmac_msg_id_t reqid;
struct ecrnx_cmd_a2emsg *a2e_msg;
char *e2a_msg;
u32 tkn;
u16 flags;
struct completion complete;
u32 result;
#ifdef CONFIG_ECRNX_FHOST
struct ecrnx_term_stream *stream;
#endif
};
struct ecrnx_cmd_mgr {
enum ecrnx_cmd_mgr_state state;
spinlock_t lock;
u32 next_tkn;
u32 queue_sz;
u32 max_queue_sz;
struct list_head cmds;
int (*queue)(struct ecrnx_cmd_mgr *, struct ecrnx_cmd *);
int (*llind)(struct ecrnx_cmd_mgr *, struct ecrnx_cmd *);
int (*msgind)(struct ecrnx_cmd_mgr *, struct ecrnx_cmd_e2amsg *, msg_cb_fct);
void (*print)(struct ecrnx_cmd_mgr *);
void (*drain)(struct ecrnx_cmd_mgr *);
};
void ecrnx_cmd_mgr_init(struct ecrnx_cmd_mgr *cmd_mgr);
void ecrnx_cmd_mgr_deinit(struct ecrnx_cmd_mgr *cmd_mgr);
#endif /* _ECRNX_CMDS_H_ */
|
