uqmi.h

   1 #ifndef __UQMI_H
   2 #define __UQMI_H
   3
   4 #include <libubox/uloop.h>
   5 #include <libubox/ustream.h>
   6 #include "qmi-message.h"
   7
   8 #ifdef DEBUG_PACKET
   9 void dump_packet(const char *prefix, void *ptr, int len);
  10 #else
  11 static inline void dump_packet(const char *prefix, void *ptr, int len)
  12 {
  13 }
  14 #endif
  15
  16 #define __qmi_services \
  17     __qmi_service(QMI_SERVICE_WDS), \
  18     __qmi_service(QMI_SERVICE_DMS), \
  19     __qmi_service(QMI_SERVICE_NAS), \
  20     __qmi_service(QMI_SERVICE_QOS), \
  21     __qmi_service(QMI_SERVICE_WMS), \
  22     __qmi_service(QMI_SERVICE_PDS), \
  23     __qmi_service(QMI_SERVICE_AUTH), \
  24     __qmi_service(QMI_SERVICE_AT), \
  25     __qmi_service(QMI_SERVICE_VOICE), \
  26     __qmi_service(QMI_SERVICE_CAT2), \
  27     __qmi_service(QMI_SERVICE_UIM), \
  28     __qmi_service(QMI_SERVICE_PBM), \
  29     __qmi_service(QMI_SERVICE_LOC), \
  30     __qmi_service(QMI_SERVICE_SAR), \
  31     __qmi_service(QMI_SERVICE_RMTFS), \
  32     __qmi_service(QMI_SERVICE_CAT), \
  33     __qmi_service(QMI_SERVICE_RMS), \
  34     __qmi_service(QMI_SERVICE_OMA)
  35
  36 #define __qmi_service(_n) __##_n
  37 enum {
  38         __qmi_services,
  39         __QMI_SERVICE_LAST
  40 };
  41 #undef __qmi_service
  42
  43 struct qmi_dev;
  44 struct qmi_request;
  45 struct qmi_msg;
  46
  47 typedef void (*request_cb)(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg);
  48
  49 struct qmi_dev {
  50         struct ustream_fd sf;
  51
  52         struct list_head req;
  53
  54         struct {
  55                 bool connected;
  56                 uint8_t client_id;
  57                 uint16_t tid;
  58         } service_data[__QMI_SERVICE_LAST];
  59
  60         uint32_t service_connected;
  61         uint32_t service_keep_cid;
  62
  63         uint8_t ctl_tid;
  64 };
  65
  66 struct qmi_request {
  67         struct list_head list;
  68
  69         request_cb cb;
  70
  71         bool *complete;
  72         bool pending;
  73         uint8_t service;
  74         uint16_t tid;
  75         int ret;
  76 };
  77
  78 int qmi_device_open(struct qmi_dev *qmi, const char *path);
  79 void qmi_device_close(struct qmi_dev *qmi);
  80
  81 int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, request_cb cb);
  82 void qmi_request_cancel(struct qmi_dev *qmi, struct qmi_request *req);
  83 int qmi_request_wait(struct qmi_dev *qmi, struct qmi_request *req);
  84
  85 static inline bool qmi_request_pending(struct qmi_request *req)
  86 {
  87         return req->pending;
  88 }
  89
  90 int qmi_service_connect(struct qmi_dev *qmi, QmiService svc, int client_id);
  91 int qmi_service_get_client_id(struct qmi_dev *qmi, QmiService svc);
  92 QmiService qmi_service_get_by_name(const char *str);
  93
  94 #endif