cam_trace.h 7.3 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
  4. */
  5. #if !defined(_CAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  6. #define _CAM_TRACE_H
  7. #undef TRACE_SYSTEM
  8. #define TRACE_SYSTEM camera
  9. #undef TRACE_INCLUDE_PATH
  10. #define TRACE_INCLUDE_PATH .
  11. #undef TRACE_INCLUDE_FILE
  12. #define TRACE_INCLUDE_FILE ../../techpack/camera/drivers/cam_utils/cam_trace
  13. #include <linux/tracepoint.h>
  14. #include <media/cam_req_mgr.h>
  15. #include "cam_req_mgr_core.h"
  16. #include "cam_req_mgr_interface.h"
  17. #include "cam_context.h"
  18. TRACE_EVENT(cam_context_state,
  19. TP_PROTO(const char *name, struct cam_context *ctx),
  20. TP_ARGS(name, ctx),
  21. TP_STRUCT__entry(
  22. __field(void*, ctx)
  23. __field(uint32_t, state)
  24. __string(name, name)
  25. ),
  26. TP_fast_assign(
  27. __entry->ctx = ctx;
  28. __entry->state = ctx->state;
  29. __assign_str(name, name);
  30. ),
  31. TP_printk(
  32. "%s: State ctx=%p ctx_state=%u",
  33. __get_str(name), __entry->ctx, __entry->state
  34. )
  35. );
  36. TRACE_EVENT(cam_isp_activated_irq,
  37. TP_PROTO(struct cam_context *ctx, unsigned int substate,
  38. unsigned int event, uint64_t timestamp),
  39. TP_ARGS(ctx, substate, event, timestamp),
  40. TP_STRUCT__entry(
  41. __field(void*, ctx)
  42. __field(uint32_t, state)
  43. __field(uint32_t, substate)
  44. __field(uint32_t, event)
  45. __field(uint64_t, ts)
  46. ),
  47. TP_fast_assign(
  48. __entry->ctx = ctx;
  49. __entry->state = ctx->state;
  50. __entry->substate = substate;
  51. __entry->event = event;
  52. __entry->ts = timestamp;
  53. ),
  54. TP_printk(
  55. "ISP: IRQ ctx=%p ctx_state=%u substate=%u event=%u ts=%llu",
  56. __entry->ctx, __entry->state, __entry->substate,
  57. __entry->event, __entry->ts
  58. )
  59. );
  60. TRACE_EVENT(cam_icp_fw_dbg,
  61. TP_PROTO(char *dbg_message, uint64_t timestamp),
  62. TP_ARGS(dbg_message, timestamp),
  63. TP_STRUCT__entry(
  64. __string(dbg_message, dbg_message)
  65. __field(uint64_t, timestamp)
  66. ),
  67. TP_fast_assign(
  68. __assign_str(dbg_message, dbg_message);
  69. __entry->timestamp = timestamp;
  70. ),
  71. TP_printk(
  72. "%llu %s: ",
  73. __entry->timestamp, __get_str(dbg_message)
  74. )
  75. );
  76. TRACE_EVENT(cam_buf_done,
  77. TP_PROTO(const char *ctx_type, struct cam_context *ctx,
  78. struct cam_ctx_request *req),
  79. TP_ARGS(ctx_type, ctx, req),
  80. TP_STRUCT__entry(
  81. __string(ctx_type, ctx_type)
  82. __field(void*, ctx)
  83. __field(uint64_t, request)
  84. ),
  85. TP_fast_assign(
  86. __assign_str(ctx_type, ctx_type);
  87. __entry->ctx = ctx;
  88. __entry->request = req->request_id;
  89. ),
  90. TP_printk(
  91. "%5s: BufDone ctx=%p request=%llu",
  92. __get_str(ctx_type), __entry->ctx, __entry->request
  93. )
  94. );
  95. TRACE_EVENT(cam_apply_req,
  96. TP_PROTO(const char *entity, uint64_t req_id),
  97. TP_ARGS(entity, req_id),
  98. TP_STRUCT__entry(
  99. __string(entity, entity)
  100. __field(uint64_t, req_id)
  101. ),
  102. TP_fast_assign(
  103. __assign_str(entity, entity);
  104. __entry->req_id = req_id;
  105. ),
  106. TP_printk(
  107. "%8s: ApplyRequest request=%llu",
  108. __get_str(entity), __entry->req_id
  109. )
  110. );
  111. TRACE_EVENT(cam_flush_req,
  112. TP_PROTO(struct cam_req_mgr_core_link *link,
  113. struct cam_req_mgr_flush_info *info),
  114. TP_ARGS(link, info),
  115. TP_STRUCT__entry(
  116. __field(uint32_t, type)
  117. __field(int64_t, req_id)
  118. __field(void*, link)
  119. __field(void*, session)
  120. ),
  121. TP_fast_assign(
  122. __entry->type = info->flush_type;
  123. __entry->req_id = info->req_id;
  124. __entry->link = link;
  125. __entry->session = link->parent;
  126. ),
  127. TP_printk(
  128. "FlushRequest type=%u request=%llu link=%pK session=%pK",
  129. __entry->type, __entry->req_id, __entry->link,
  130. __entry->session
  131. )
  132. );
  133. TRACE_EVENT(cam_req_mgr_connect_device,
  134. TP_PROTO(struct cam_req_mgr_core_link *link,
  135. struct cam_req_mgr_device_info *info),
  136. TP_ARGS(link, info),
  137. TP_STRUCT__entry(
  138. __string(name, info->name)
  139. __field(uint32_t, id)
  140. __field(uint32_t, delay)
  141. __field(void*, link)
  142. __field(void*, session)
  143. ),
  144. TP_fast_assign(
  145. __assign_str(name, info->name);
  146. __entry->id = info->dev_id;
  147. __entry->delay = info->p_delay;
  148. __entry->link = link;
  149. __entry->session = link->parent;
  150. ),
  151. TP_printk(
  152. "ReqMgr Connect name=%s id=%u pd=%d link=%pK session=%pK",
  153. __get_str(name), __entry->id, __entry->delay,
  154. __entry->link, __entry->session
  155. )
  156. );
  157. TRACE_EVENT(cam_req_mgr_apply_request,
  158. TP_PROTO(struct cam_req_mgr_core_link *link,
  159. struct cam_req_mgr_apply_request *req,
  160. struct cam_req_mgr_connected_device *dev),
  161. TP_ARGS(link, req, dev),
  162. TP_STRUCT__entry(
  163. __string(name, dev->dev_info.name)
  164. __field(uint32_t, dev_id)
  165. __field(uint64_t, req_id)
  166. __field(void*, link)
  167. __field(void*, session)
  168. ),
  169. TP_fast_assign(
  170. __assign_str(name, dev->dev_info.name);
  171. __entry->dev_id = dev->dev_info.dev_id;
  172. __entry->req_id = req->request_id;
  173. __entry->link = link;
  174. __entry->session = link->parent;
  175. ),
  176. TP_printk(
  177. "ReqMgr ApplyRequest devname=%s devid=%u request=%lld link=%pK session=%pK",
  178. __get_str(name), __entry->dev_id, __entry->req_id,
  179. __entry->link, __entry->session
  180. )
  181. );
  182. TRACE_EVENT(cam_req_mgr_add_req,
  183. TP_PROTO(struct cam_req_mgr_core_link *link,
  184. int idx, struct cam_req_mgr_add_request *add_req,
  185. struct cam_req_mgr_req_tbl *tbl,
  186. struct cam_req_mgr_connected_device *dev),
  187. TP_ARGS(link, idx, add_req, tbl, dev),
  188. TP_STRUCT__entry(
  189. __string(name, dev->dev_info.name)
  190. __field(uint32_t, dev_id)
  191. __field(uint64_t, req_id)
  192. __field(uint32_t, slot_id)
  193. __field(uint32_t, delay)
  194. __field(uint32_t, readymap)
  195. __field(uint32_t, devicemap)
  196. __field(void*, link)
  197. __field(void*, session)
  198. ),
  199. TP_fast_assign(
  200. __assign_str(name, dev->dev_info.name);
  201. __entry->dev_id = dev->dev_info.dev_id;
  202. __entry->req_id = add_req->req_id;
  203. __entry->slot_id = idx;
  204. __entry->delay = tbl->pd;
  205. __entry->readymap = tbl->slot[idx].req_ready_map;
  206. __entry->devicemap = tbl->dev_mask;
  207. __entry->link = link;
  208. __entry->session = link->parent;
  209. ),
  210. TP_printk(
  211. "ReqMgr AddRequest devname=%s devid=%d request=%lld slot=%d pd=%d readymap=%x devicemap=%d link=%pK session=%pK",
  212. __get_str(name), __entry->dev_id, __entry->req_id,
  213. __entry->slot_id, __entry->delay, __entry->readymap,
  214. __entry->devicemap, __entry->link, __entry->session
  215. )
  216. );
  217. TRACE_EVENT(cam_submit_to_hw,
  218. TP_PROTO(const char *entity, uint64_t req_id),
  219. TP_ARGS(entity, req_id),
  220. TP_STRUCT__entry(
  221. __string(entity, entity)
  222. __field(uint64_t, req_id)
  223. ),
  224. TP_fast_assign(
  225. __assign_str(entity, entity);
  226. __entry->req_id = req_id;
  227. ),
  228. TP_printk(
  229. "%8s: submit request=%llu",
  230. __get_str(entity), __entry->req_id
  231. )
  232. );
  233. TRACE_EVENT(cam_irq_activated,
  234. TP_PROTO(const char *entity, uint32_t irq_type),
  235. TP_ARGS(entity, irq_type),
  236. TP_STRUCT__entry(
  237. __string(entity, entity)
  238. __field(uint32_t, irq_type)
  239. ),
  240. TP_fast_assign(
  241. __assign_str(entity, entity);
  242. __entry->irq_type = irq_type;
  243. ),
  244. TP_printk(
  245. "%8s: got irq type=%d",
  246. __get_str(entity), __entry->irq_type
  247. )
  248. );
  249. TRACE_EVENT(cam_irq_handled,
  250. TP_PROTO(const char *entity, uint32_t irq_type),
  251. TP_ARGS(entity, irq_type),
  252. TP_STRUCT__entry(
  253. __string(entity, entity)
  254. __field(uint32_t, irq_type)
  255. ),
  256. TP_fast_assign(
  257. __assign_str(entity, entity);
  258. __entry->irq_type = irq_type;
  259. ),
  260. TP_printk(
  261. "%8s: handled irq type=%d",
  262. __get_str(entity), __entry->irq_type
  263. )
  264. );
  265. TRACE_EVENT(cam_cdm_cb,
  266. TP_PROTO(const char *entity, uint32_t status),
  267. TP_ARGS(entity, status),
  268. TP_STRUCT__entry(
  269. __string(entity, entity)
  270. __field(uint32_t, status)
  271. ),
  272. TP_fast_assign(
  273. __assign_str(entity, entity);
  274. __entry->status = status;
  275. ),
  276. TP_printk(
  277. "%8s: cdm cb status=%d",
  278. __get_str(entity), __entry->status
  279. )
  280. );
  281. #endif /* _CAM_TRACE_H */
  282. /* This part must be outside protection */
  283. #include <trace/define_trace.h>