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 #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