Merge branch 'akpm' (patches from Andrew)
[linux-2.6-microblaze.git] / drivers / remoteproc / qcom_q6v5.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #ifndef __QCOM_Q6V5_H__
4 #define __QCOM_Q6V5_H__
5
6 #include <linux/kernel.h>
7 #include <linux/completion.h>
8
9 struct rproc;
10 struct qcom_smem_state;
11 struct qcom_sysmon;
12
13 struct qcom_q6v5 {
14         struct device *dev;
15         struct rproc *rproc;
16
17         struct qcom_smem_state *state;
18         unsigned stop_bit;
19
20         int wdog_irq;
21         int fatal_irq;
22         int ready_irq;
23         int handover_irq;
24         int stop_irq;
25
26         bool handover_issued;
27
28         struct completion start_done;
29         struct completion stop_done;
30
31         int crash_reason;
32
33         bool running;
34
35         void (*handover)(struct qcom_q6v5 *q6v5);
36 };
37
38 int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
39                    struct rproc *rproc, int crash_reason,
40                    void (*handover)(struct qcom_q6v5 *q6v5));
41
42 int qcom_q6v5_prepare(struct qcom_q6v5 *q6v5);
43 int qcom_q6v5_unprepare(struct qcom_q6v5 *q6v5);
44 int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5, struct qcom_sysmon *sysmon);
45 int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout);
46 unsigned long qcom_q6v5_panic(struct qcom_q6v5 *q6v5);
47
48 #endif