include/linux/coresight-stm.h

   1 #ifndef __LINUX_CORESIGHT_STM_H_
   2 #define __LINUX_CORESIGHT_STM_H_
   3
   4 #include <uapi/linux/coresight-stm.h>
   5
   6 #define stm_log_inv(entity_id, proto_id, data, size)                    \
   7         stm_trace(STM_OPTION_NONE, entity_id, proto_id, data, size)
   8
   9 #define stm_log_inv_ts(entity_id, proto_id, data, size)                 \
  10         stm_trace(STM_OPTION_TIMESTAMPED, entity_id, proto_id,          \
  11                   data, size)
  12
  13 #define stm_log_gtd(entity_id, proto_id, data, size)                    \
  14         stm_trace(STM_OPTION_GUARANTEED, entity_id, proto_id,           \
  15                   data, size)
  16
  17 #define stm_log_gtd_ts(entity_id, proto_id, data, size)                 \
  18         stm_trace(STM_OPTION_GUARANTEED | STM_OPTION_TIMESTAMPED,       \
  19                   entity_id, proto_id, data, size)
  20
  21 #define stm_log(entity_id, data, size)                                  \
  22         stm_log_inv_ts(entity_id, 0, data, size)
  23
  24 #ifdef CONFIG_CORESIGHT_STM
  25 extern int stm_trace(uint32_t options, uint8_t entity_id, uint8_t proto_id,
  26                      const void *data, uint32_t size);
  27 #else
  28 static inline int stm_trace(uint32_t options, uint8_t entity_id,
  29                             uint8_t proto_id, const void *data, uint32_t size)
  30 {
  31         return 0;
  32 }
  33 #endif
  34
  35 #endif