1 | #ifndef __QCOM_RPROC_H__ |
2 | #define __QCOM_RPROC_H__ |
3 | |
4 | struct notifier_block; |
5 | |
6 | /** |
7 | * enum qcom_ssr_notify_type - Startup/Shutdown events related to a remoteproc |
8 | * processor. |
9 | * |
10 | * @QCOM_SSR_BEFORE_POWERUP: Remoteproc about to start (prepare stage) |
11 | * @QCOM_SSR_AFTER_POWERUP: Remoteproc is running (start stage) |
12 | * @QCOM_SSR_BEFORE_SHUTDOWN: Remoteproc crashed or shutting down (stop stage) |
13 | * @QCOM_SSR_AFTER_SHUTDOWN: Remoteproc is down (unprepare stage) |
14 | */ |
15 | enum qcom_ssr_notify_type { |
16 | QCOM_SSR_BEFORE_POWERUP, |
17 | QCOM_SSR_AFTER_POWERUP, |
18 | QCOM_SSR_BEFORE_SHUTDOWN, |
19 | QCOM_SSR_AFTER_SHUTDOWN, |
20 | }; |
21 | |
22 | struct qcom_ssr_notify_data { |
23 | const char *name; |
24 | bool crashed; |
25 | }; |
26 | |
27 | #if IS_ENABLED(CONFIG_QCOM_RPROC_COMMON) |
28 | |
29 | void *qcom_register_ssr_notifier(const char *name, struct notifier_block *nb); |
30 | int qcom_unregister_ssr_notifier(void *notify, struct notifier_block *nb); |
31 | |
32 | #else |
33 | |
34 | static inline void *qcom_register_ssr_notifier(const char *name, |
35 | struct notifier_block *nb) |
36 | { |
37 | return NULL; |
38 | } |
39 | |
40 | static inline int qcom_unregister_ssr_notifier(void *notify, |
41 | struct notifier_block *nb) |
42 | { |
43 | return 0; |
44 | } |
45 | |
46 | #endif |
47 | |
48 | #endif |
49 | |