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