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1/*
2 * TI Wakeup M3 for AMx3 SoCs Power Management Routines
3 *
4 * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
5 * Dave Gerlach <d-gerlach@ti.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation version 2.
10 *
11 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
12 * kind, whether express or implied; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 */
16
17#ifndef _LINUX_WKUP_M3_IPC_H
18#define _LINUX_WKUP_M3_IPC_H
19
20#define WKUP_M3_DEEPSLEEP 1
21#define WKUP_M3_STANDBY 2
22#define WKUP_M3_IDLE 3
23
24#include <linux/mailbox_client.h>
25
26struct wkup_m3_ipc_ops;
27
28struct wkup_m3_ipc {
29 struct rproc *rproc;
30
31 void __iomem *ipc_mem_base;
32 struct device *dev;
33
34 int mem_type;
35 unsigned long resume_addr;
36 int state;
37
38 struct completion sync_complete;
39 struct mbox_client mbox_client;
40 struct mbox_chan *mbox;
41
42 struct wkup_m3_ipc_ops *ops;
43 int is_rtc_only;
44};
45
46struct wkup_m3_wakeup_src {
47 int irq_nr;
48 char src[10];
49};
50
51struct wkup_m3_ipc_ops {
52 void (*set_mem_type)(struct wkup_m3_ipc *m3_ipc, int mem_type);
53 void (*set_resume_address)(struct wkup_m3_ipc *m3_ipc, void *addr);
54 int (*prepare_low_power)(struct wkup_m3_ipc *m3_ipc, int state);
55 int (*finish_low_power)(struct wkup_m3_ipc *m3_ipc);
56 int (*request_pm_status)(struct wkup_m3_ipc *m3_ipc);
57 const char *(*request_wake_src)(struct wkup_m3_ipc *m3_ipc);
58 void (*set_rtc_only)(struct wkup_m3_ipc *m3_ipc);
59};
60
61struct wkup_m3_ipc *wkup_m3_ipc_get(void);
62void wkup_m3_ipc_put(struct wkup_m3_ipc *m3_ipc);
63void wkup_m3_set_rtc_only_mode(void);
64#endif /* _LINUX_WKUP_M3_IPC_H */
65

Warning: That file was not part of the compilation database. It may have many parsing errors.