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 #include <linux/soc/qcom/qcom_aoss.h>
9 
10 struct icc_path;
11 struct rproc;
12 struct qcom_smem_state;
13 struct qcom_sysmon;
14 
15 struct qcom_q6v5 {
16 	struct device *dev;
17 	struct rproc *rproc;
18 
19 	struct qcom_smem_state *state;
20 	struct qmp *qmp;
21 
22 	struct icc_path *path;
23 
24 	unsigned stop_bit;
25 
26 	int wdog_irq;
27 	int fatal_irq;
28 	int ready_irq;
29 	int handover_irq;
30 	int stop_irq;
31 
32 	bool handover_issued;
33 
34 	struct completion start_done;
35 	struct completion stop_done;
36 
37 	int crash_reason;
38 
39 	bool running;
40 
41 	const char *load_state;
42 	void (*handover)(struct qcom_q6v5 *q6v5);
43 };
44 
45 int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
46 		   struct rproc *rproc, int crash_reason, const char *load_state,
47 		   void (*handover)(struct qcom_q6v5 *q6v5));
48 void qcom_q6v5_deinit(struct qcom_q6v5 *q6v5);
49 
50 int qcom_q6v5_prepare(struct qcom_q6v5 *q6v5);
51 int qcom_q6v5_unprepare(struct qcom_q6v5 *q6v5);
52 int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5, struct qcom_sysmon *sysmon);
53 int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout);
54 unsigned long qcom_q6v5_panic(struct qcom_q6v5 *q6v5);
55 
56 #endif
57