drivers/remoteproc/qcom_common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __RPROC_QCOM_COMMON_H__
   3 #define __RPROC_QCOM_COMMON_H__
   4
   5 #include <linux/remoteproc.h>
   6 #include "remoteproc_internal.h"
   7 #include <linux/soc/qcom/qmi.h>
   8
   9 struct qcom_sysmon;
  10
  11 struct qcom_rproc_glink {
  12         struct rproc_subdev subdev;
  13
  14         const char *ssr_name;
  15
  16         struct device *dev;
  17         struct device_node *node;
  18         struct qcom_glink *edge;
  19 };
  20
  21 struct qcom_rproc_subdev {
  22         struct rproc_subdev subdev;
  23
  24         struct device *dev;
  25         struct device_node *node;
  26         struct qcom_smd_edge *edge;
  27 };
  28
  29 struct qcom_ssr_subsystem;
  30
  31 struct qcom_rproc_ssr {
  32         struct rproc_subdev subdev;
  33         struct qcom_ssr_subsystem *info;
  34 };
  35
  36 void qcom_minidump(struct rproc *rproc, unsigned int minidump_id);
  37
  38 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
  39                            const char *ssr_name);
  40 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
  41
  42 int qcom_register_dump_segments(struct rproc *rproc, const struct firmware *fw);
  43
  44 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
  45 void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
  46
  47 void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
  48                          const char *ssr_name);
  49 void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr);
  50
  51 #if IS_ENABLED(CONFIG_QCOM_SYSMON)
  52 struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
  53                                            const char *name,
  54                                            int ssctl_instance);
  55 void qcom_remove_sysmon_subdev(struct qcom_sysmon *sysmon);
  56 bool qcom_sysmon_shutdown_acked(struct qcom_sysmon *sysmon);
  57 #else
  58 static inline struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
  59                                                          const char *name,
  60                                                          int ssctl_instance)
  61 {
  62         return NULL;
  63 }
  64
  65 static inline void qcom_remove_sysmon_subdev(struct qcom_sysmon *sysmon)
  66 {
  67 }
  68
  69 static inline bool qcom_sysmon_shutdown_acked(struct qcom_sysmon *sysmon)
  70 {
  71         return false;
  72 }
  73 #endif
  74
  75 #endif