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_glink_smem;
  10 struct qcom_sysmon;
  11
  12 struct qcom_rproc_glink {
  13         struct rproc_subdev subdev;
  14
  15         const char *ssr_name;
  16
  17         struct device *dev;
  18         struct device_node *node;
  19         struct qcom_glink_smem *edge;
  20 };
  21
  22 struct qcom_rproc_subdev {
  23         struct rproc_subdev subdev;
  24
  25         struct device *dev;
  26         struct device_node *node;
  27         struct qcom_smd_edge *edge;
  28 };
  29
  30 struct qcom_ssr_subsystem;
  31
  32 struct qcom_rproc_ssr {
  33         struct rproc_subdev subdev;
  34         struct qcom_ssr_subsystem *info;
  35 };
  36
  37 struct qcom_rproc_pdm {
  38         struct rproc_subdev subdev;
  39         struct device *dev;
  40         int index;
  41         struct auxiliary_device *adev;
  42 };
  43
  44 void qcom_minidump(struct rproc *rproc, unsigned int minidump_id,
  45                         void (*rproc_dumpfn_t)(struct rproc *rproc,
  46                                 struct rproc_dump_segment *segment, void *dest, size_t offset,
  47                                 size_t size));
  48
  49 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
  50                            const char *ssr_name);
  51 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
  52
  53 int qcom_register_dump_segments(struct rproc *rproc, const struct firmware *fw);
  54
  55 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
  56 void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
  57
  58 void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
  59                          const char *ssr_name);
  60 void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr);
  61
  62 void qcom_add_pdm_subdev(struct rproc *rproc, struct qcom_rproc_pdm *pdm);
  63 void qcom_remove_pdm_subdev(struct rproc *rproc, struct qcom_rproc_pdm *pdm);
  64
  65 #if IS_ENABLED(CONFIG_QCOM_SYSMON)
  66 struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
  67                                            const char *name,
  68                                            int ssctl_instance);
  69 void qcom_remove_sysmon_subdev(struct qcom_sysmon *sysmon);
  70 bool qcom_sysmon_shutdown_acked(struct qcom_sysmon *sysmon);
  71 #else
  72 static inline struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
  73                                                          const char *name,
  74                                                          int ssctl_instance)
  75 {
  76         return NULL;
  77 }
  78
  79 static inline void qcom_remove_sysmon_subdev(struct qcom_sysmon *sysmon)
  80 {
  81 }
  82
  83 static inline bool qcom_sysmon_shutdown_acked(struct qcom_sysmon *sysmon)
  84 {
  85         return false;
  86 }
  87 #endif
  88
  89 #endif