wmi_unified.c 81 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518
  1. /*
  2. * Copyright (c) 2015-2016 The Linux Foundation. All rights reserved.
  3. *
  4. * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  5. *
  6. *
  7. * Permission to use, copy, modify, and/or distribute this software for
  8. * any purpose with or without fee is hereby granted, provided that the
  9. * above copyright notice and this permission notice appear in all
  10. * copies.
  11. *
  12. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  13. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  14. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  15. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  16. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  17. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  18. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  19. * PERFORMANCE OF THIS SOFTWARE.
  20. */
  21. /*
  22. * This file was originally distributed by Qualcomm Atheros, Inc.
  23. * under proprietary terms before Copyright ownership was assigned
  24. * to the Linux Foundation.
  25. */
  26. /*
  27. * Host WMI unified implementation
  28. */
  29. #include "athdefs.h"
  30. #include "osapi_linux.h"
  31. #include "a_types.h"
  32. #include "a_debug.h"
  33. #include "ol_if_athvar.h"
  34. #include "ol_defines.h"
  35. #include "htc_api.h"
  36. #include "htc_api.h"
  37. #include "dbglog_host.h"
  38. #include "wmi_unified_priv.h"
  39. #include "wmi_unified_param.h"
  40. #include <linux/debugfs.h>
  41. /* This check for CONFIG_WIN temporary added due to redeclaration compilation
  42. error in MCL. Error is caused due to inclusion of wmi.h in wmi_unified_api.h
  43. which gets included here through ol_if_athvar.h. Eventually it is expected that
  44. wmi.h will be removed from wmi_unified_api.h after cleanup, which will need
  45. WMI_CMD_HDR to be defined here. */
  46. #ifdef CONFIG_WIN
  47. /* Copied from wmi.h */
  48. #undef MS
  49. #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
  50. #undef SM
  51. #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
  52. #undef WO
  53. #define WO(_f) ((_f##_OFFSET) >> 2)
  54. #undef GET_FIELD
  55. #define GET_FIELD(_addr, _f) MS(*((A_UINT32 *)(_addr) + WO(_f)), _f)
  56. #undef SET_FIELD
  57. #define SET_FIELD(_addr, _f, _val) \
  58. (*((A_UINT32 *)(_addr) + WO(_f)) = \
  59. (*((A_UINT32 *)(_addr) + WO(_f)) & ~_f##_MASK) | SM(_val, _f))
  60. #define WMI_GET_FIELD(_msg_buf, _msg_type, _f) \
  61. GET_FIELD(_msg_buf, _msg_type ## _ ## _f)
  62. #define WMI_SET_FIELD(_msg_buf, _msg_type, _f, _val) \
  63. SET_FIELD(_msg_buf, _msg_type ## _ ## _f, _val)
  64. #define WMI_EP_APASS 0x0
  65. #define WMI_EP_LPASS 0x1
  66. #define WMI_EP_SENSOR 0x2
  67. /*
  68. * * Control Path
  69. * */
  70. typedef PREPACK struct {
  71. A_UINT32 commandId:24,
  72. reserved:2, /* used for WMI endpoint ID */
  73. plt_priv:6; /* platform private */
  74. } POSTPACK WMI_CMD_HDR; /* used for commands and events */
  75. #define WMI_CMD_HDR_COMMANDID_LSB 0
  76. #define WMI_CMD_HDR_COMMANDID_MASK 0x00ffffff
  77. #define WMI_CMD_HDR_COMMANDID_OFFSET 0x00000000
  78. #define WMI_CMD_HDR_WMI_ENDPOINTID_MASK 0x03000000
  79. #define WMI_CMD_HDR_WMI_ENDPOINTID_OFFSET 24
  80. #define WMI_CMD_HDR_PLT_PRIV_LSB 24
  81. #define WMI_CMD_HDR_PLT_PRIV_MASK 0xff000000
  82. #define WMI_CMD_HDR_PLT_PRIV_OFFSET 0x00000000
  83. /* end of copy wmi.h */
  84. #endif /* CONFIG_WIN */
  85. #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0))
  86. /* TODO Cleanup this backported function */
  87. int qcacld_bp_seq_printf(struct seq_file *m, const char *f, ...)
  88. {
  89. va_list args;
  90. va_start(args, f);
  91. seq_printf(m, f, args);
  92. va_end(args);
  93. return m->count;
  94. }
  95. #define seq_printf(m, fmt, ...) qcacld_bp_seq_printf((m), fmt, ##__VA_ARGS__)
  96. #endif
  97. #define WMI_MIN_HEAD_ROOM 64
  98. #ifdef WMI_INTERFACE_EVENT_LOGGING
  99. #ifndef MAX_WMI_INSTANCES
  100. #ifdef CONFIG_MCL
  101. #define MAX_WMI_INSTANCES 1
  102. #else
  103. #define MAX_WMI_INSTANCES 3
  104. #endif
  105. #define CUSTOM_MGMT_CMD_DATA_SIZE 4
  106. #endif
  107. #ifdef CONFIG_MCL
  108. /* WMI commands */
  109. uint32_t g_wmi_command_buf_idx = 0;
  110. struct wmi_command_debug wmi_command_log_buffer[WMI_EVENT_DEBUG_MAX_ENTRY];
  111. /* WMI commands TX completed */
  112. uint32_t g_wmi_command_tx_cmp_buf_idx = 0;
  113. struct wmi_command_debug
  114. wmi_command_tx_cmp_log_buffer[WMI_EVENT_DEBUG_MAX_ENTRY];
  115. /* WMI events when processed */
  116. uint32_t g_wmi_event_buf_idx = 0;
  117. struct wmi_event_debug wmi_event_log_buffer[WMI_EVENT_DEBUG_MAX_ENTRY];
  118. /* WMI events when queued */
  119. uint32_t g_wmi_rx_event_buf_idx = 0;
  120. struct wmi_event_debug wmi_rx_event_log_buffer[WMI_EVENT_DEBUG_MAX_ENTRY];
  121. #endif
  122. #define WMI_COMMAND_RECORD(h, a, b) { \
  123. if (wmi_log_max_entry <= \
  124. *(h->log_info.wmi_command_log_buf_info.p_buf_tail_idx)) \
  125. *(h->log_info.wmi_command_log_buf_info.p_buf_tail_idx) = 0;\
  126. ((struct wmi_command_debug *)h->log_info.wmi_command_log_buf_info.buf)\
  127. [*(h->log_info.wmi_command_log_buf_info.p_buf_tail_idx)]\
  128. .command = a; \
  129. qdf_mem_copy(((struct wmi_command_debug *)h->log_info. \
  130. wmi_command_log_buf_info.buf) \
  131. [*(h->log_info.wmi_command_log_buf_info.p_buf_tail_idx)].data,\
  132. b, wmi_record_max_length); \
  133. ((struct wmi_command_debug *)h->log_info.wmi_command_log_buf_info.buf)\
  134. [*(h->log_info.wmi_command_log_buf_info.p_buf_tail_idx)].\
  135. time = qdf_get_log_timestamp(); \
  136. (*(h->log_info.wmi_command_log_buf_info.p_buf_tail_idx))++; \
  137. h->log_info.wmi_command_log_buf_info.length++; \
  138. }
  139. #define WMI_COMMAND_TX_CMP_RECORD(h, a, b) { \
  140. if (wmi_log_max_entry <= \
  141. *(h->log_info.wmi_command_tx_cmp_log_buf_info.p_buf_tail_idx))\
  142. *(h->log_info.wmi_command_tx_cmp_log_buf_info. \
  143. p_buf_tail_idx) = 0; \
  144. ((struct wmi_command_debug *)h->log_info. \
  145. wmi_command_tx_cmp_log_buf_info.buf) \
  146. [*(h->log_info.wmi_command_tx_cmp_log_buf_info. \
  147. p_buf_tail_idx)]. \
  148. command = a; \
  149. qdf_mem_copy(((struct wmi_command_debug *)h->log_info. \
  150. wmi_command_tx_cmp_log_buf_info.buf) \
  151. [*(h->log_info.wmi_command_tx_cmp_log_buf_info. \
  152. p_buf_tail_idx)]. \
  153. data, b, wmi_record_max_length); \
  154. ((struct wmi_command_debug *)h->log_info. \
  155. wmi_command_tx_cmp_log_buf_info.buf) \
  156. [*(h->log_info.wmi_command_tx_cmp_log_buf_info. \
  157. p_buf_tail_idx)]. \
  158. time = qdf_get_log_timestamp(); \
  159. (*(h->log_info.wmi_command_tx_cmp_log_buf_info.p_buf_tail_idx))++;\
  160. h->log_info.wmi_command_tx_cmp_log_buf_info.length++; \
  161. }
  162. #define WMI_EVENT_RECORD(h, a, b) { \
  163. if (wmi_log_max_entry <= \
  164. *(h->log_info.wmi_event_log_buf_info.p_buf_tail_idx)) \
  165. *(h->log_info.wmi_event_log_buf_info.p_buf_tail_idx) = 0;\
  166. ((struct wmi_event_debug *)h->log_info.wmi_event_log_buf_info.buf)\
  167. [*(h->log_info.wmi_event_log_buf_info.p_buf_tail_idx)]. \
  168. event = a; \
  169. qdf_mem_copy(((struct wmi_event_debug *)h->log_info. \
  170. wmi_event_log_buf_info.buf) \
  171. [*(h->log_info.wmi_event_log_buf_info.p_buf_tail_idx)].data, b,\
  172. wmi_record_max_length); \
  173. ((struct wmi_event_debug *)h->log_info.wmi_event_log_buf_info.buf)\
  174. [*(h->log_info.wmi_event_log_buf_info.p_buf_tail_idx)].time =\
  175. qdf_get_log_timestamp(); \
  176. (*(h->log_info.wmi_event_log_buf_info.p_buf_tail_idx))++; \
  177. h->log_info.wmi_event_log_buf_info.length++; \
  178. }
  179. #define WMI_RX_EVENT_RECORD(h, a, b) { \
  180. if (wmi_log_max_entry <= \
  181. *(h->log_info.wmi_rx_event_log_buf_info.p_buf_tail_idx))\
  182. *(h->log_info.wmi_rx_event_log_buf_info.p_buf_tail_idx) = 0;\
  183. ((struct wmi_event_debug *)h->log_info.wmi_rx_event_log_buf_info.buf)\
  184. [*(h->log_info.wmi_rx_event_log_buf_info.p_buf_tail_idx)].\
  185. event = a; \
  186. qdf_mem_copy(((struct wmi_event_debug *)h->log_info. \
  187. wmi_rx_event_log_buf_info.buf) \
  188. [*(h->log_info.wmi_rx_event_log_buf_info.p_buf_tail_idx)].\
  189. data, b, wmi_record_max_length); \
  190. ((struct wmi_event_debug *)h->log_info.wmi_rx_event_log_buf_info.buf)\
  191. [*(h->log_info.wmi_rx_event_log_buf_info.p_buf_tail_idx)].\
  192. time = qdf_get_log_timestamp(); \
  193. (*(h->log_info.wmi_rx_event_log_buf_info.p_buf_tail_idx))++; \
  194. h->log_info.wmi_rx_event_log_buf_info.length++; \
  195. }
  196. #ifdef CONFIG_MCL
  197. uint32_t g_wmi_mgmt_command_buf_idx = 0;
  198. struct
  199. wmi_command_debug wmi_mgmt_command_log_buffer[WMI_MGMT_EVENT_DEBUG_MAX_ENTRY];
  200. /* wmi_mgmt commands TX completed */
  201. uint32_t g_wmi_mgmt_command_tx_cmp_buf_idx = 0;
  202. struct wmi_command_debug
  203. wmi_mgmt_command_tx_cmp_log_buffer[WMI_MGMT_EVENT_DEBUG_MAX_ENTRY];
  204. /* wmi_mgmt events when processed */
  205. uint32_t g_wmi_mgmt_event_buf_idx = 0;
  206. struct wmi_event_debug
  207. wmi_mgmt_event_log_buffer[WMI_MGMT_EVENT_DEBUG_MAX_ENTRY];
  208. #endif
  209. #define WMI_MGMT_COMMAND_RECORD(h, a, b) { \
  210. if (wmi_mgmt_log_max_entry <= \
  211. *(h->log_info.wmi_mgmt_command_log_buf_info.p_buf_tail_idx)) \
  212. *(h->log_info.wmi_mgmt_command_log_buf_info. \
  213. p_buf_tail_idx) = 0; \
  214. ((struct wmi_command_debug *)h->log_info. \
  215. wmi_mgmt_command_log_buf_info.buf) \
  216. [*(h->log_info.wmi_mgmt_command_log_buf_info.p_buf_tail_idx)].\
  217. command = a; \
  218. qdf_mem_copy(((struct wmi_command_debug *)h->log_info. \
  219. wmi_mgmt_command_log_buf_info.buf) \
  220. [*(h->log_info.wmi_mgmt_command_log_buf_info.p_buf_tail_idx)].\
  221. data, b, \
  222. wmi_record_max_length); \
  223. ((struct wmi_command_debug *)h->log_info. \
  224. wmi_mgmt_command_log_buf_info.buf) \
  225. [*(h->log_info.wmi_mgmt_command_log_buf_info.p_buf_tail_idx)].\
  226. time = qdf_get_log_timestamp(); \
  227. (*(h->log_info.wmi_mgmt_command_log_buf_info.p_buf_tail_idx))++;\
  228. h->log_info.wmi_mgmt_command_log_buf_info.length++; \
  229. }
  230. #define WMI_MGMT_COMMAND_TX_CMP_RECORD(h, a, b) { \
  231. if (wmi_mgmt_log_max_entry <= \
  232. *(h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info. \
  233. p_buf_tail_idx)) \
  234. *(h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info. \
  235. p_buf_tail_idx) = 0; \
  236. ((struct wmi_command_debug *)h->log_info. \
  237. wmi_mgmt_command_tx_cmp_log_buf_info.buf) \
  238. [*(h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info. \
  239. p_buf_tail_idx)].command = a; \
  240. qdf_mem_copy(((struct wmi_command_debug *)h->log_info. \
  241. wmi_mgmt_command_tx_cmp_log_buf_info.buf)\
  242. [*(h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info. \
  243. p_buf_tail_idx)].data, b, \
  244. wmi_record_max_length); \
  245. ((struct wmi_command_debug *)h->log_info. \
  246. wmi_mgmt_command_tx_cmp_log_buf_info.buf) \
  247. [*(h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info. \
  248. p_buf_tail_idx)].time = \
  249. qdf_get_log_timestamp(); \
  250. (*(h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info. \
  251. p_buf_tail_idx))++; \
  252. h->log_info.wmi_mgmt_command_tx_cmp_log_buf_info.length++; \
  253. }
  254. #define WMI_MGMT_EVENT_RECORD(h, a, b) { \
  255. if (wmi_mgmt_log_max_entry <= \
  256. *(h->log_info.wmi_mgmt_event_log_buf_info.p_buf_tail_idx))\
  257. *(h->log_info.wmi_mgmt_event_log_buf_info.p_buf_tail_idx) = 0;\
  258. ((struct wmi_event_debug *)h->log_info.wmi_mgmt_event_log_buf_info.buf)\
  259. [*(h->log_info.wmi_mgmt_event_log_buf_info.p_buf_tail_idx)]\
  260. .event = a; \
  261. qdf_mem_copy(((struct wmi_event_debug *)h->log_info. \
  262. wmi_mgmt_event_log_buf_info.buf) \
  263. [*(h->log_info.wmi_mgmt_event_log_buf_info.p_buf_tail_idx)].\
  264. data, b, wmi_record_max_length); \
  265. ((struct wmi_event_debug *)h->log_info.wmi_mgmt_event_log_buf_info.buf)\
  266. [*(h->log_info.wmi_mgmt_event_log_buf_info.p_buf_tail_idx)].\
  267. time = qdf_get_log_timestamp(); \
  268. (*(h->log_info.wmi_mgmt_event_log_buf_info.p_buf_tail_idx))++; \
  269. h->log_info.wmi_mgmt_event_log_buf_info.length++; \
  270. }
  271. /* These are defined to made it as module param, which can be configured */
  272. uint32_t wmi_log_max_entry = WMI_EVENT_DEBUG_MAX_ENTRY;
  273. uint32_t wmi_mgmt_log_max_entry = WMI_MGMT_EVENT_DEBUG_MAX_ENTRY;
  274. uint32_t wmi_record_max_length = WMI_EVENT_DEBUG_ENTRY_MAX_LENGTH;
  275. uint32_t wmi_display_size = 100;
  276. static uint8_t *wmi_id_to_name(uint32_t wmi_command);
  277. /**
  278. * wmi_log_init() - Initialize WMI event logging
  279. * @wmi_handle: WMI handle.
  280. *
  281. * Return: Initialization status
  282. */
  283. #ifdef CONFIG_MCL
  284. static QDF_STATUS wmi_log_init(struct wmi_unified *wmi_handle)
  285. {
  286. struct wmi_log_buf_t *cmd_log_buf =
  287. &wmi_handle->log_info.wmi_command_log_buf_info;
  288. struct wmi_log_buf_t *cmd_tx_cmpl_log_buf =
  289. &wmi_handle->log_info.wmi_command_tx_cmp_log_buf_info;
  290. struct wmi_log_buf_t *event_log_buf =
  291. &wmi_handle->log_info.wmi_event_log_buf_info;
  292. struct wmi_log_buf_t *rx_event_log_buf =
  293. &wmi_handle->log_info.wmi_rx_event_log_buf_info;
  294. struct wmi_log_buf_t *mgmt_cmd_log_buf =
  295. &wmi_handle->log_info.wmi_mgmt_command_log_buf_info;
  296. struct wmi_log_buf_t *mgmt_cmd_tx_cmp_log_buf =
  297. &wmi_handle->log_info.wmi_mgmt_command_tx_cmp_log_buf_info;
  298. struct wmi_log_buf_t *mgmt_event_log_buf =
  299. &wmi_handle->log_info.wmi_mgmt_event_log_buf_info;
  300. /* WMI commands */
  301. cmd_log_buf->length = 0;
  302. cmd_log_buf->buf_tail_idx = 0;
  303. cmd_log_buf->buf = wmi_command_log_buffer;
  304. cmd_log_buf->p_buf_tail_idx = &g_wmi_command_buf_idx;
  305. /* WMI commands TX completed */
  306. cmd_tx_cmpl_log_buf->length = 0;
  307. cmd_tx_cmpl_log_buf->buf_tail_idx = 0;
  308. cmd_tx_cmpl_log_buf->buf = wmi_command_tx_cmp_log_buffer;
  309. cmd_tx_cmpl_log_buf->p_buf_tail_idx = &g_wmi_command_tx_cmp_buf_idx;
  310. /* WMI events when processed */
  311. event_log_buf->length = 0;
  312. event_log_buf->buf_tail_idx = 0;
  313. event_log_buf->buf = wmi_event_log_buffer;
  314. event_log_buf->p_buf_tail_idx = &g_wmi_event_buf_idx;
  315. /* WMI events when queued */
  316. rx_event_log_buf->length = 0;
  317. rx_event_log_buf->buf_tail_idx = 0;
  318. rx_event_log_buf->buf = wmi_rx_event_log_buffer;
  319. rx_event_log_buf->p_buf_tail_idx = &g_wmi_rx_event_buf_idx;
  320. /* WMI Management commands */
  321. mgmt_cmd_log_buf->length = 0;
  322. mgmt_cmd_log_buf->buf_tail_idx = 0;
  323. mgmt_cmd_log_buf->buf = wmi_mgmt_command_log_buffer;
  324. mgmt_cmd_log_buf->p_buf_tail_idx = &g_wmi_mgmt_command_buf_idx;
  325. /* WMI Management commands Tx completed*/
  326. mgmt_cmd_tx_cmp_log_buf->length = 0;
  327. mgmt_cmd_tx_cmp_log_buf->buf_tail_idx = 0;
  328. mgmt_cmd_tx_cmp_log_buf->buf = wmi_mgmt_command_tx_cmp_log_buffer;
  329. mgmt_cmd_tx_cmp_log_buf->p_buf_tail_idx =
  330. &g_wmi_mgmt_command_tx_cmp_buf_idx;
  331. /* WMI Management events when processed*/
  332. mgmt_event_log_buf->length = 0;
  333. mgmt_event_log_buf->buf_tail_idx = 0;
  334. mgmt_event_log_buf->buf = wmi_mgmt_event_log_buffer;
  335. mgmt_event_log_buf->p_buf_tail_idx = &g_wmi_mgmt_event_buf_idx;
  336. qdf_spinlock_create(&wmi_handle->log_info.wmi_record_lock);
  337. wmi_handle->log_info.wmi_logging_enable = 1;
  338. return QDF_STATUS_SUCCESS;
  339. }
  340. #else
  341. static QDF_STATUS wmi_log_init(struct wmi_unified *wmi_handle)
  342. {
  343. struct wmi_log_buf_t *cmd_log_buf =
  344. &wmi_handle->log_info.wmi_command_log_buf_info;
  345. struct wmi_log_buf_t *cmd_tx_cmpl_log_buf =
  346. &wmi_handle->log_info.wmi_command_tx_cmp_log_buf_info;
  347. struct wmi_log_buf_t *event_log_buf =
  348. &wmi_handle->log_info.wmi_event_log_buf_info;
  349. struct wmi_log_buf_t *rx_event_log_buf =
  350. &wmi_handle->log_info.wmi_rx_event_log_buf_info;
  351. struct wmi_log_buf_t *mgmt_cmd_log_buf =
  352. &wmi_handle->log_info.wmi_mgmt_command_log_buf_info;
  353. struct wmi_log_buf_t *mgmt_cmd_tx_cmp_log_buf =
  354. &wmi_handle->log_info.wmi_mgmt_command_tx_cmp_log_buf_info;
  355. struct wmi_log_buf_t *mgmt_event_log_buf =
  356. &wmi_handle->log_info.wmi_mgmt_event_log_buf_info;
  357. wmi_handle->log_info.wmi_logging_enable = 0;
  358. /* WMI commands */
  359. cmd_log_buf->length = 0;
  360. cmd_log_buf->buf_tail_idx = 0;
  361. cmd_log_buf->buf = (struct wmi_command_debug *) qdf_mem_malloc(
  362. wmi_log_max_entry * sizeof(struct wmi_command_debug));
  363. if (!cmd_log_buf->buf) {
  364. qdf_print("no memory for WMI command log buffer..\n");
  365. return QDF_STATUS_E_NOMEM;
  366. }
  367. cmd_log_buf->p_buf_tail_idx = &cmd_log_buf->buf_tail_idx;
  368. /* WMI commands TX completed */
  369. cmd_tx_cmpl_log_buf->length = 0;
  370. cmd_tx_cmpl_log_buf->buf_tail_idx = 0;
  371. cmd_tx_cmpl_log_buf->buf = (struct wmi_command_debug *) qdf_mem_malloc(
  372. wmi_log_max_entry * sizeof(struct wmi_command_debug));
  373. if (!cmd_tx_cmpl_log_buf->buf) {
  374. qdf_print("no memory for WMI Command Tx Complete log buffer..\n");
  375. return QDF_STATUS_E_NOMEM;
  376. }
  377. cmd_tx_cmpl_log_buf->p_buf_tail_idx =
  378. &cmd_tx_cmpl_log_buf->buf_tail_idx;
  379. /* WMI events when processed */
  380. event_log_buf->length = 0;
  381. event_log_buf->buf_tail_idx = 0;
  382. event_log_buf->buf = (struct wmi_event_debug *) qdf_mem_malloc(
  383. wmi_log_max_entry * sizeof(struct wmi_event_debug));
  384. if (!event_log_buf->buf) {
  385. qdf_print("no memory for WMI Event log buffer..\n");
  386. return QDF_STATUS_E_NOMEM;
  387. }
  388. event_log_buf->p_buf_tail_idx = &event_log_buf->buf_tail_idx;
  389. /* WMI events when queued */
  390. rx_event_log_buf->length = 0;
  391. rx_event_log_buf->buf_tail_idx = 0;
  392. rx_event_log_buf->buf = (struct wmi_event_debug *) qdf_mem_malloc(
  393. wmi_log_max_entry * sizeof(struct wmi_event_debug));
  394. if (!rx_event_log_buf->buf) {
  395. qdf_print("no memory for WMI Event Rx log buffer..\n");
  396. return QDF_STATUS_E_NOMEM;
  397. }
  398. rx_event_log_buf->p_buf_tail_idx = &rx_event_log_buf->buf_tail_idx;
  399. /* WMI Management commands */
  400. mgmt_cmd_log_buf->length = 0;
  401. mgmt_cmd_log_buf->buf_tail_idx = 0;
  402. mgmt_cmd_log_buf->buf = (struct wmi_command_debug *) qdf_mem_malloc(
  403. wmi_mgmt_log_max_entry *
  404. sizeof(struct wmi_command_debug));
  405. if (!mgmt_cmd_log_buf->buf) {
  406. qdf_print("no memory for WMI Management Command log buffer..\n");
  407. return QDF_STATUS_E_NOMEM;
  408. }
  409. mgmt_cmd_log_buf->p_buf_tail_idx = &mgmt_cmd_log_buf->buf_tail_idx;
  410. /* WMI Management commands Tx completed*/
  411. mgmt_cmd_tx_cmp_log_buf->length = 0;
  412. mgmt_cmd_tx_cmp_log_buf->buf_tail_idx = 0;
  413. mgmt_cmd_tx_cmp_log_buf->buf = (struct wmi_command_debug *)
  414. qdf_mem_malloc(
  415. wmi_mgmt_log_max_entry *
  416. sizeof(struct wmi_command_debug));
  417. if (!mgmt_cmd_tx_cmp_log_buf->buf) {
  418. qdf_print("no memory for WMI Management Command Tx complete log buffer..\n");
  419. return QDF_STATUS_E_NOMEM;
  420. }
  421. mgmt_cmd_tx_cmp_log_buf->p_buf_tail_idx =
  422. &mgmt_cmd_tx_cmp_log_buf->buf_tail_idx;
  423. /* WMI Management events when processed*/
  424. mgmt_event_log_buf->length = 0;
  425. mgmt_event_log_buf->buf_tail_idx = 0;
  426. mgmt_event_log_buf->buf = (struct wmi_event_debug *) qdf_mem_malloc(
  427. wmi_mgmt_log_max_entry *
  428. sizeof(struct wmi_event_debug));
  429. if (!mgmt_event_log_buf->buf) {
  430. qdf_print("no memory for WMI Management Event log buffer..\n");
  431. return QDF_STATUS_E_NOMEM;
  432. }
  433. mgmt_event_log_buf->p_buf_tail_idx = &mgmt_event_log_buf->buf_tail_idx;
  434. qdf_spinlock_create(&wmi_handle->log_info.wmi_record_lock);
  435. wmi_handle->log_info.wmi_logging_enable = 1;
  436. return QDF_STATUS_SUCCESS;
  437. }
  438. #endif
  439. /**
  440. * wmi_log_buffer_free() - Free all dynamic allocated buffer memory for
  441. * event logging
  442. * @wmi_handle: WMI handle.
  443. *
  444. * Return: None
  445. */
  446. #ifndef CONFIG_MCL
  447. static inline void wmi_log_buffer_free(struct wmi_unified *wmi_handle)
  448. {
  449. if (wmi_handle->log_info.wmi_command_log_buf_info.buf)
  450. qdf_mem_free(wmi_handle->log_info.wmi_command_log_buf_info.buf);
  451. if (wmi_handle->log_info.wmi_command_tx_cmp_log_buf_info.buf)
  452. qdf_mem_free(
  453. wmi_handle->log_info.wmi_command_tx_cmp_log_buf_info.buf);
  454. if (wmi_handle->log_info.wmi_event_log_buf_info.buf)
  455. qdf_mem_free(wmi_handle->log_info.wmi_event_log_buf_info.buf);
  456. if (wmi_handle->log_info.wmi_rx_event_log_buf_info.buf)
  457. qdf_mem_free(
  458. wmi_handle->log_info.wmi_rx_event_log_buf_info.buf);
  459. if (wmi_handle->log_info.wmi_mgmt_command_log_buf_info.buf)
  460. qdf_mem_free(
  461. wmi_handle->log_info.wmi_mgmt_command_log_buf_info.buf);
  462. if (wmi_handle->log_info.wmi_mgmt_command_tx_cmp_log_buf_info.buf)
  463. qdf_mem_free(
  464. wmi_handle->log_info.wmi_mgmt_command_tx_cmp_log_buf_info.buf);
  465. if (wmi_handle->log_info.wmi_mgmt_event_log_buf_info.buf)
  466. qdf_mem_free(
  467. wmi_handle->log_info.wmi_mgmt_event_log_buf_info.buf);
  468. wmi_handle->log_info.wmi_logging_enable = 0;
  469. qdf_spinlock_destroy(&wmi_handle->log_info.wmi_record_lock);
  470. }
  471. #else
  472. static inline void wmi_log_buffer_free(struct wmi_unified *wmi_handle)
  473. {
  474. /* Do Nothing */
  475. }
  476. #endif
  477. #ifdef CONFIG_MCL
  478. const int8_t * const debugfs_dir[MAX_WMI_INSTANCES] = {"WMI0"};
  479. #else
  480. const int8_t * const debugfs_dir[MAX_WMI_INSTANCES] = {"WMI0", "WMI1", "WMI2"};
  481. #endif
  482. /* debugfs routines*/
  483. /**
  484. * debug_wmi_##func_base##_show() - debugfs functions to display content of
  485. * command and event buffers. Macro uses max buffer length to display
  486. * buffer when it is wraparound.
  487. *
  488. * @m: debugfs handler to access wmi_handle
  489. * @v: Variable arguments (not used)
  490. *
  491. * Return: Length of characters printed
  492. */
  493. #define GENERATE_COMMAND_DEBUG_SHOW_FUNCS(func_base, wmi_ring_size) \
  494. static int debug_wmi_##func_base##_show(struct seq_file *m, \
  495. void *v) \
  496. { \
  497. wmi_unified_t wmi_handle = (wmi_unified_t) m->private; \
  498. struct wmi_log_buf_t *wmi_log = \
  499. &wmi_handle->log_info.wmi_##func_base##_buf_info;\
  500. int pos, nread, outlen; \
  501. int i; \
  502. \
  503. qdf_spin_lock(&wmi_handle->log_info.wmi_record_lock); \
  504. if (!wmi_log->length) { \
  505. qdf_spin_unlock(&wmi_handle->log_info.wmi_record_lock);\
  506. return seq_printf(m, \
  507. "no elements to read from ring buffer!\n"); \
  508. } \
  509. \
  510. if (wmi_log->length <= wmi_ring_size) \
  511. nread = wmi_log->length; \
  512. else \
  513. nread = wmi_ring_size; \
  514. \
  515. if (*(wmi_log->p_buf_tail_idx) == 0) \
  516. /* tail can be 0 after wrap-around */ \
  517. pos = wmi_ring_size - 1; \
  518. else \
  519. pos = *(wmi_log->p_buf_tail_idx) - 1; \
  520. \
  521. outlen = seq_printf(m, "Length = %d\n", wmi_log->length);\
  522. qdf_spin_unlock(&wmi_handle->log_info.wmi_record_lock); \
  523. while (nread--) { \
  524. struct wmi_command_debug *wmi_record; \
  525. \
  526. wmi_record = (struct wmi_command_debug *) \
  527. &(((struct wmi_command_debug *)wmi_log->buf)[pos]);\
  528. outlen += seq_printf(m, "CMD ID = %x\n", \
  529. (wmi_record->command)); \
  530. outlen += seq_printf(m, "CMD = "); \
  531. for (i = 0; i < (wmi_record_max_length/ \
  532. sizeof(uint32_t)); i++) \
  533. outlen += seq_printf(m, "%x ", \
  534. wmi_record->data[i]); \
  535. outlen += seq_printf(m, "\n"); \
  536. \
  537. if (pos == 0) \
  538. pos = wmi_ring_size - 1; \
  539. else \
  540. pos--; \
  541. } \
  542. \
  543. return outlen; \
  544. } \
  545. #define GENERATE_EVENT_DEBUG_SHOW_FUNCS(func_base, wmi_ring_size) \
  546. static int debug_wmi_##func_base##_show(struct seq_file *m, \
  547. void *v) \
  548. { \
  549. wmi_unified_t wmi_handle = (wmi_unified_t) m->private; \
  550. struct wmi_log_buf_t *wmi_log = \
  551. &wmi_handle->log_info.wmi_##func_base##_buf_info;\
  552. int pos, nread, outlen; \
  553. int i; \
  554. \
  555. qdf_spin_lock(&wmi_handle->log_info.wmi_record_lock); \
  556. if (!wmi_log->length) { \
  557. qdf_spin_unlock(&wmi_handle->log_info.wmi_record_lock);\
  558. return seq_printf(m, \
  559. "no elements to read from ring buffer!\n"); \
  560. } \
  561. \
  562. if (wmi_log->length <= wmi_ring_size) \
  563. nread = wmi_log->length; \
  564. else \
  565. nread = wmi_ring_size; \
  566. \
  567. if (*(wmi_log->p_buf_tail_idx) == 0) \
  568. /* tail can be 0 after wrap-around */ \
  569. pos = wmi_ring_size - 1; \
  570. else \
  571. pos = *(wmi_log->p_buf_tail_idx) - 1; \
  572. \
  573. outlen = seq_printf(m, "Length = %d\n", wmi_log->length);\
  574. qdf_spin_unlock(&wmi_handle->log_info.wmi_record_lock); \
  575. while (nread--) { \
  576. struct wmi_event_debug *wmi_record; \
  577. \
  578. wmi_record = (struct wmi_event_debug *) \
  579. &(((struct wmi_event_debug *)wmi_log->buf)[pos]);\
  580. outlen += seq_printf(m, "Event ID = %x\n", \
  581. (wmi_record->event)); \
  582. outlen += seq_printf(m, "CMD = "); \
  583. for (i = 0; i < (wmi_record_max_length/ \
  584. sizeof(uint32_t)); i++) \
  585. outlen += seq_printf(m, "%x ", \
  586. wmi_record->data[i]); \
  587. outlen += seq_printf(m, "\n"); \
  588. \
  589. if (pos == 0) \
  590. pos = wmi_ring_size - 1; \
  591. else \
  592. pos--; \
  593. } \
  594. \
  595. return outlen; \
  596. }
  597. GENERATE_COMMAND_DEBUG_SHOW_FUNCS(command_log, wmi_display_size);
  598. GENERATE_COMMAND_DEBUG_SHOW_FUNCS(command_tx_cmp_log, wmi_display_size);
  599. GENERATE_EVENT_DEBUG_SHOW_FUNCS(event_log, wmi_display_size);
  600. GENERATE_EVENT_DEBUG_SHOW_FUNCS(rx_event_log, wmi_display_size);
  601. GENERATE_COMMAND_DEBUG_SHOW_FUNCS(mgmt_command_log, wmi_display_size);
  602. GENERATE_COMMAND_DEBUG_SHOW_FUNCS(mgmt_command_tx_cmp_log,
  603. wmi_display_size);
  604. GENERATE_EVENT_DEBUG_SHOW_FUNCS(mgmt_event_log, wmi_display_size);
  605. /**
  606. * debug_wmi_enable_show() - debugfs functions to display enable state of
  607. * wmi logging feature.
  608. *
  609. * @m: debugfs handler to access wmi_handle
  610. * @v: Variable arguments (not used)
  611. *
  612. * Return: always 1
  613. */
  614. static int debug_wmi_enable_show(struct seq_file *m, void *v)
  615. {
  616. wmi_unified_t wmi_handle = (wmi_unified_t) m->private;
  617. return seq_printf(m, "%d\n", wmi_handle->log_info.wmi_logging_enable);
  618. }
  619. /**
  620. * debug_wmi_log_size_show() - debugfs functions to display configured size of
  621. * wmi logging command/event buffer and management command/event buffer.
  622. *
  623. * @m: debugfs handler to access wmi_handle
  624. * @v: Variable arguments (not used)
  625. *
  626. * Return: Length of characters printed
  627. */
  628. static int debug_wmi_log_size_show(struct seq_file *m, void *v)
  629. {
  630. seq_printf(m, "WMI command/event log max size:%d\n", wmi_log_max_entry);
  631. return seq_printf(m, "WMI management command/events log max size:%d\n",
  632. wmi_mgmt_log_max_entry);
  633. }
  634. /**
  635. * debug_wmi_##func_base##_write() - debugfs functions to clear
  636. * wmi logging command/event buffer and management command/event buffer.
  637. *
  638. * @file: file handler to access wmi_handle
  639. * @buf: received data buffer
  640. * @count: length of received buffer
  641. * @ppos: Not used
  642. *
  643. * Return: count
  644. */
  645. #define GENERATE_DEBUG_WRITE_FUNCS(func_base, wmi_ring_size, wmi_record_type)\
  646. static ssize_t debug_wmi_##func_base##_write(struct file *file, \
  647. const char __user *buf, \
  648. size_t count, loff_t *ppos) \
  649. { \
  650. int k, ret; \
  651. wmi_unified_t wmi_handle = file->private_data; \
  652. struct wmi_log_buf_t *wmi_log = &wmi_handle->log_info. \
  653. wmi_##func_base##_buf_info; \
  654. \
  655. ret = sscanf(buf, "%d", &k); \
  656. if ((ret != 1) || (k != 0)) { \
  657. qdf_print("Wrong input, echo 0 to clear the wmi buffer\n");\
  658. return -EINVAL; \
  659. } \
  660. \
  661. qdf_spin_lock(&wmi_handle->log_info.wmi_record_lock); \
  662. qdf_mem_zero(wmi_log->buf, wmi_ring_size * \
  663. sizeof(struct wmi_record_type)); \
  664. wmi_log->length = 0; \
  665. *(wmi_log->p_buf_tail_idx) = 0; \
  666. qdf_spin_unlock(&wmi_handle->log_info.wmi_record_lock); \
  667. \
  668. return count; \
  669. }
  670. GENERATE_DEBUG_WRITE_FUNCS(command_log, wmi_log_max_entry,
  671. wmi_command_debug);
  672. GENERATE_DEBUG_WRITE_FUNCS(command_tx_cmp_log, wmi_log_max_entry,
  673. wmi_command_debug);
  674. GENERATE_DEBUG_WRITE_FUNCS(event_log, wmi_log_max_entry,
  675. wmi_event_debug);
  676. GENERATE_DEBUG_WRITE_FUNCS(rx_event_log, wmi_log_max_entry,
  677. wmi_event_debug);
  678. GENERATE_DEBUG_WRITE_FUNCS(mgmt_command_log, wmi_mgmt_log_max_entry,
  679. wmi_command_debug);
  680. GENERATE_DEBUG_WRITE_FUNCS(mgmt_command_tx_cmp_log,
  681. wmi_mgmt_log_max_entry, wmi_command_debug);
  682. GENERATE_DEBUG_WRITE_FUNCS(mgmt_event_log, wmi_mgmt_log_max_entry,
  683. wmi_event_debug);
  684. /**
  685. * debug_wmi_enable_write() - debugfs functions to enable/disable
  686. * wmi logging feature.
  687. *
  688. * @file: file handler to access wmi_handle
  689. * @buf: received data buffer
  690. * @count: length of received buffer
  691. * @ppos: Not used
  692. *
  693. * Return: count
  694. */
  695. static ssize_t debug_wmi_enable_write(struct file *file, const char __user *buf,
  696. size_t count, loff_t *ppos)
  697. {
  698. wmi_unified_t wmi_handle = file->private_data;
  699. int k, ret;
  700. ret = sscanf(buf, "%d", &k);
  701. if ((ret != 1) || ((k != 0) && (k != 1)))
  702. return -EINVAL;
  703. wmi_handle->log_info.wmi_logging_enable = k;
  704. return count;
  705. }
  706. /**
  707. * debug_wmi_log_size_write() - reserved.
  708. *
  709. * @file: file handler to access wmi_handle
  710. * @buf: received data buffer
  711. * @count: length of received buffer
  712. * @ppos: Not used
  713. *
  714. * Return: count
  715. */
  716. static ssize_t debug_wmi_log_size_write(struct file *file,
  717. const char __user *buf, size_t count, loff_t *ppos)
  718. {
  719. return -EINVAL;
  720. }
  721. /* Structure to maintain debug information */
  722. struct wmi_debugfs_info {
  723. const char *name;
  724. struct dentry *de[MAX_WMI_INSTANCES];
  725. const struct file_operations *ops;
  726. };
  727. #define DEBUG_FOO(func_base) { .name = #func_base, \
  728. .ops = &debug_##func_base##_ops }
  729. /**
  730. * debug_##func_base##_open() - Open debugfs entry for respective command
  731. * and event buffer.
  732. *
  733. * @inode: node for debug dir entry
  734. * @file: file handler
  735. *
  736. * Return: open status
  737. */
  738. #define GENERATE_DEBUG_STRUCTS(func_base) \
  739. static int debug_##func_base##_open(struct inode *inode, \
  740. struct file *file) \
  741. { \
  742. return single_open(file, debug_##func_base##_show, \
  743. inode->i_private); \
  744. } \
  745. \
  746. \
  747. static struct file_operations debug_##func_base##_ops = { \
  748. .open = debug_##func_base##_open, \
  749. .read = seq_read, \
  750. .llseek = seq_lseek, \
  751. .write = debug_##func_base##_write, \
  752. .release = single_release, \
  753. };
  754. GENERATE_DEBUG_STRUCTS(wmi_command_log);
  755. GENERATE_DEBUG_STRUCTS(wmi_command_tx_cmp_log);
  756. GENERATE_DEBUG_STRUCTS(wmi_event_log);
  757. GENERATE_DEBUG_STRUCTS(wmi_rx_event_log);
  758. GENERATE_DEBUG_STRUCTS(wmi_mgmt_command_log);
  759. GENERATE_DEBUG_STRUCTS(wmi_mgmt_command_tx_cmp_log);
  760. GENERATE_DEBUG_STRUCTS(wmi_mgmt_event_log);
  761. GENERATE_DEBUG_STRUCTS(wmi_enable);
  762. GENERATE_DEBUG_STRUCTS(wmi_log_size);
  763. struct wmi_debugfs_info wmi_debugfs_infos[] = {
  764. DEBUG_FOO(wmi_command_log),
  765. DEBUG_FOO(wmi_command_tx_cmp_log),
  766. DEBUG_FOO(wmi_event_log),
  767. DEBUG_FOO(wmi_rx_event_log),
  768. DEBUG_FOO(wmi_mgmt_command_log),
  769. DEBUG_FOO(wmi_mgmt_command_tx_cmp_log),
  770. DEBUG_FOO(wmi_mgmt_event_log),
  771. DEBUG_FOO(wmi_enable),
  772. DEBUG_FOO(wmi_log_size),
  773. };
  774. #define NUM_DEBUG_INFOS (sizeof(wmi_debugfs_infos) / \
  775. sizeof(wmi_debugfs_infos[0]))
  776. /**
  777. * wmi_debugfs_create() - Create debug_fs entry for wmi logging.
  778. *
  779. * @wmi_handle: wmi handle
  780. * @par_entry: debug directory entry
  781. * @id: Index to debug info data array
  782. *
  783. * Return: none
  784. */
  785. static void wmi_debugfs_create(wmi_unified_t wmi_handle,
  786. struct dentry *par_entry, int id)
  787. {
  788. int i;
  789. if (par_entry == NULL || (id < 0) || (id >= MAX_WMI_INSTANCES))
  790. goto out;
  791. for (i = 0; i < NUM_DEBUG_INFOS; ++i) {
  792. wmi_debugfs_infos[i].de[id] = debugfs_create_file(
  793. wmi_debugfs_infos[i].name, 0644, par_entry,
  794. wmi_handle, wmi_debugfs_infos[i].ops);
  795. if (wmi_debugfs_infos[i].de[id] == NULL) {
  796. qdf_print("%s: debug Entry creation failed!\n",
  797. __func__);
  798. goto out;
  799. }
  800. }
  801. return;
  802. out:
  803. qdf_print("%s: debug Entry creation failed!\n", __func__);
  804. wmi_log_buffer_free(wmi_handle);
  805. return;
  806. }
  807. /**
  808. * wmi_debugfs_remove() - Remove debugfs entry for wmi logging.
  809. * @wmi_handle: wmi handle
  810. * @dentry: debugfs directory entry
  811. * @id: Index to debug info data array
  812. *
  813. * Return: none
  814. */
  815. static void wmi_debugfs_remove(wmi_unified_t wmi_handle)
  816. {
  817. int i;
  818. struct dentry *dentry = wmi_handle->log_info.wmi_log_debugfs_dir;
  819. int id = wmi_handle->log_info.wmi_instance_id;
  820. if (dentry && (!(id < 0) || (id >= MAX_WMI_INSTANCES))) {
  821. for (i = 0; i < NUM_DEBUG_INFOS; ++i) {
  822. if (wmi_debugfs_infos[i].de[id])
  823. wmi_debugfs_infos[i].de[id] = NULL;
  824. }
  825. }
  826. if (dentry)
  827. debugfs_remove_recursive(dentry);
  828. }
  829. /**
  830. * wmi_debugfs_init() - debugfs functions to create debugfs directory and to
  831. * create debugfs enteries.
  832. *
  833. * @h: wmi handler
  834. *
  835. * Return: init status
  836. */
  837. static QDF_STATUS wmi_debugfs_init(wmi_unified_t wmi_handle)
  838. {
  839. static int wmi_index;
  840. if (wmi_index < MAX_WMI_INSTANCES)
  841. wmi_handle->log_info.wmi_log_debugfs_dir =
  842. debugfs_create_dir(debugfs_dir[wmi_index], NULL);
  843. if (wmi_handle->log_info.wmi_log_debugfs_dir == NULL) {
  844. qdf_print("error while creating debugfs dir for %s\n",
  845. debugfs_dir[wmi_index]);
  846. return QDF_STATUS_E_FAILURE;
  847. }
  848. wmi_debugfs_create(wmi_handle, wmi_handle->log_info.wmi_log_debugfs_dir,
  849. wmi_index);
  850. wmi_handle->log_info.wmi_instance_id = wmi_index++;
  851. return QDF_STATUS_SUCCESS;
  852. }
  853. /**
  854. * wmi_mgmt_cmd_record() - Wrapper function for mgmt command logging macro
  855. *
  856. * @wmi_handle: wmi handle
  857. * @cmd: mgmt command
  858. * @header: pointer to 802.11 header
  859. * @vdev_id: vdev id
  860. * @chanfreq: channel frequency
  861. *
  862. * Return: none
  863. */
  864. void wmi_mgmt_cmd_record(wmi_unified_t wmi_handle, uint32_t cmd,
  865. void *header, uint32_t vdev_id, uint32_t chanfreq)
  866. {
  867. uint32_t data[CUSTOM_MGMT_CMD_DATA_SIZE];
  868. data[0] = ((struct wmi_command_header *)header)->type;
  869. data[1] = ((struct wmi_command_header *)header)->sub_type;
  870. data[2] = vdev_id;
  871. data[3] = chanfreq;
  872. qdf_spin_lock_bh(&wmi_handle->log_info.wmi_record_lock);
  873. WMI_MGMT_COMMAND_RECORD(wmi_handle, cmd, data);
  874. qdf_spin_unlock_bh(&wmi_handle->log_info.wmi_record_lock);
  875. }
  876. #else
  877. /**
  878. * wmi_debugfs_remove() - Remove debugfs entry for wmi logging.
  879. * @wmi_handle: wmi handle
  880. * @dentry: debugfs directory entry
  881. * @id: Index to debug info data array
  882. *
  883. * Return: none
  884. */
  885. static void wmi_debugfs_remove(wmi_unified_t wmi_handle) { }
  886. void wmi_mgmt_cmd_record(wmi_unified_t wmi_handle, uint32_t cmd,
  887. void *header, uint32_t vdev_id, uint32_t chanfreq) { }
  888. #endif /*WMI_INTERFACE_EVENT_LOGGING */
  889. int wmi_get_host_credits(wmi_unified_t wmi_handle);
  890. /* WMI buffer APIs */
  891. #ifdef MEMORY_DEBUG
  892. wmi_buf_t
  893. wmi_buf_alloc_debug(wmi_unified_t wmi_handle, uint16_t len, uint8_t *file_name,
  894. uint32_t line_num)
  895. {
  896. wmi_buf_t wmi_buf;
  897. if (roundup(len + WMI_MIN_HEAD_ROOM, 4) > wmi_handle->max_msg_len) {
  898. QDF_ASSERT(0);
  899. return NULL;
  900. }
  901. wmi_buf = qdf_nbuf_alloc_debug(NULL,
  902. roundup(len + WMI_MIN_HEAD_ROOM, 4),
  903. WMI_MIN_HEAD_ROOM, 4, false, file_name,
  904. line_num);
  905. if (!wmi_buf)
  906. return NULL;
  907. /* Clear the wmi buffer */
  908. OS_MEMZERO(qdf_nbuf_data(wmi_buf), len);
  909. /*
  910. * Set the length of the buffer to match the allocation size.
  911. */
  912. qdf_nbuf_set_pktlen(wmi_buf, len);
  913. return wmi_buf;
  914. }
  915. void wmi_buf_free(wmi_buf_t net_buf)
  916. {
  917. qdf_nbuf_free(net_buf);
  918. }
  919. #else
  920. wmi_buf_t wmi_buf_alloc(wmi_unified_t wmi_handle, uint16_t len)
  921. {
  922. wmi_buf_t wmi_buf;
  923. if (roundup(len + WMI_MIN_HEAD_ROOM, 4) > wmi_handle->max_msg_len) {
  924. QDF_ASSERT(0);
  925. return NULL;
  926. }
  927. wmi_buf = qdf_nbuf_alloc(NULL, roundup(len + WMI_MIN_HEAD_ROOM, 4),
  928. WMI_MIN_HEAD_ROOM, 4, false);
  929. if (!wmi_buf)
  930. return NULL;
  931. /* Clear the wmi buffer */
  932. OS_MEMZERO(qdf_nbuf_data(wmi_buf), len);
  933. /*
  934. * Set the length of the buffer to match the allocation size.
  935. */
  936. qdf_nbuf_set_pktlen(wmi_buf, len);
  937. return wmi_buf;
  938. }
  939. void wmi_buf_free(wmi_buf_t net_buf)
  940. {
  941. qdf_nbuf_free(net_buf);
  942. }
  943. #endif
  944. /**
  945. * wmi_get_max_msg_len() - get maximum WMI message length
  946. * @wmi_handle: WMI handle.
  947. *
  948. * This function returns the maximum WMI message length
  949. *
  950. * Return: maximum WMI message length
  951. */
  952. uint16_t wmi_get_max_msg_len(wmi_unified_t wmi_handle)
  953. {
  954. return wmi_handle->max_msg_len - WMI_MIN_HEAD_ROOM;
  955. }
  956. #ifdef CONFIG_MCL
  957. static uint8_t *wmi_id_to_name(uint32_t wmi_command)
  958. {
  959. switch (wmi_command) {
  960. /* initialize the wlan sub system */
  961. CASE_RETURN_STRING(WMI_INIT_CMDID);
  962. /* Scan specific commands */
  963. /* start scan request to FW */
  964. CASE_RETURN_STRING(WMI_START_SCAN_CMDID);
  965. /* stop scan request to FW */
  966. CASE_RETURN_STRING(WMI_STOP_SCAN_CMDID);
  967. /* full list of channels as defined by the regulatory
  968. * that will be used by scanner */
  969. CASE_RETURN_STRING(WMI_SCAN_CHAN_LIST_CMDID);
  970. /* overwrite default priority table in scan scheduler */
  971. CASE_RETURN_STRING(WMI_SCAN_SCH_PRIO_TBL_CMDID);
  972. /* This command to adjust the priority and min.max_rest_time
  973. * of an on ongoing scan request.
  974. */
  975. CASE_RETURN_STRING(WMI_SCAN_UPDATE_REQUEST_CMDID);
  976. /* PDEV(physical device) specific commands */
  977. /* set regulatorty ctl id used by FW to determine the exact
  978. * ctl power limits */
  979. CASE_RETURN_STRING(WMI_PDEV_SET_REGDOMAIN_CMDID);
  980. /* set channel. mainly used for supporting monitor mode */
  981. CASE_RETURN_STRING(WMI_PDEV_SET_CHANNEL_CMDID);
  982. /* set pdev specific parameters */
  983. CASE_RETURN_STRING(WMI_PDEV_SET_PARAM_CMDID);
  984. /* enable packet log */
  985. CASE_RETURN_STRING(WMI_PDEV_PKTLOG_ENABLE_CMDID);
  986. /* disable packet log*/
  987. CASE_RETURN_STRING(WMI_PDEV_PKTLOG_DISABLE_CMDID);
  988. /* set wmm parameters */
  989. CASE_RETURN_STRING(WMI_PDEV_SET_WMM_PARAMS_CMDID);
  990. /* set HT cap ie that needs to be carried probe requests
  991. * HT/VHT channels */
  992. CASE_RETURN_STRING(WMI_PDEV_SET_HT_CAP_IE_CMDID);
  993. /* set VHT cap ie that needs to be carried on probe
  994. * requests on VHT channels */
  995. CASE_RETURN_STRING(WMI_PDEV_SET_VHT_CAP_IE_CMDID);
  996. /* Command to send the DSCP-to-TID map to the target */
  997. CASE_RETURN_STRING(WMI_PDEV_SET_DSCP_TID_MAP_CMDID);
  998. /* set quiet ie parameters. primarily used in AP mode */
  999. CASE_RETURN_STRING(WMI_PDEV_SET_QUIET_MODE_CMDID);
  1000. /* Enable/Disable Green AP Power Save */
  1001. CASE_RETURN_STRING(WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID);
  1002. /* get TPC config for the current operating channel */
  1003. CASE_RETURN_STRING(WMI_PDEV_GET_TPC_CONFIG_CMDID);
  1004. /* set the base MAC address for the physical device before
  1005. * a VDEV is created. For firmware that does not support
  1006. * this feature and this command, the pdev MAC address will
  1007. * not be changed. */
  1008. CASE_RETURN_STRING(WMI_PDEV_SET_BASE_MACADDR_CMDID);
  1009. /* eeprom content dump , the same to bdboard data */
  1010. CASE_RETURN_STRING(WMI_PDEV_DUMP_CMDID);
  1011. /* VDEV(virtual device) specific commands */
  1012. /* vdev create */
  1013. CASE_RETURN_STRING(WMI_VDEV_CREATE_CMDID);
  1014. /* vdev delete */
  1015. CASE_RETURN_STRING(WMI_VDEV_DELETE_CMDID);
  1016. /* vdev start request */
  1017. CASE_RETURN_STRING(WMI_VDEV_START_REQUEST_CMDID);
  1018. /* vdev restart request (RX only, NO TX, used for CAC period)*/
  1019. CASE_RETURN_STRING(WMI_VDEV_RESTART_REQUEST_CMDID);
  1020. /* vdev up request */
  1021. CASE_RETURN_STRING(WMI_VDEV_UP_CMDID);
  1022. /* vdev stop request */
  1023. CASE_RETURN_STRING(WMI_VDEV_STOP_CMDID);
  1024. /* vdev down request */
  1025. CASE_RETURN_STRING(WMI_VDEV_DOWN_CMDID);
  1026. /* set a vdev param */
  1027. CASE_RETURN_STRING(WMI_VDEV_SET_PARAM_CMDID);
  1028. /* set a key (used for setting per peer unicast
  1029. * and per vdev multicast) */
  1030. CASE_RETURN_STRING(WMI_VDEV_INSTALL_KEY_CMDID);
  1031. /* wnm sleep mode command */
  1032. CASE_RETURN_STRING(WMI_VDEV_WNM_SLEEPMODE_CMDID);
  1033. CASE_RETURN_STRING(WMI_VDEV_WMM_ADDTS_CMDID);
  1034. CASE_RETURN_STRING(WMI_VDEV_WMM_DELTS_CMDID);
  1035. CASE_RETURN_STRING(WMI_VDEV_SET_WMM_PARAMS_CMDID);
  1036. CASE_RETURN_STRING(WMI_VDEV_SET_GTX_PARAMS_CMDID);
  1037. CASE_RETURN_STRING(WMI_VDEV_IPSEC_NATKEEPALIVE_FILTER_CMDID);
  1038. CASE_RETURN_STRING(WMI_VDEV_PLMREQ_START_CMDID);
  1039. CASE_RETURN_STRING(WMI_VDEV_PLMREQ_STOP_CMDID);
  1040. CASE_RETURN_STRING(WMI_VDEV_TSF_TSTAMP_ACTION_CMDID);
  1041. CASE_RETURN_STRING(WMI_VDEV_SET_IE_CMDID);
  1042. /* peer specific commands */
  1043. /** create a peer */
  1044. CASE_RETURN_STRING(WMI_PEER_CREATE_CMDID);
  1045. /** delete a peer */
  1046. CASE_RETURN_STRING(WMI_PEER_DELETE_CMDID);
  1047. /** flush specific tid queues of a peer */
  1048. CASE_RETURN_STRING(WMI_PEER_FLUSH_TIDS_CMDID);
  1049. /** set a parameter of a peer */
  1050. CASE_RETURN_STRING(WMI_PEER_SET_PARAM_CMDID);
  1051. /* set peer to associated state. will cary all parameters
  1052. * determined during assocication time */
  1053. CASE_RETURN_STRING(WMI_PEER_ASSOC_CMDID);
  1054. /* add a wds (4 address ) entry. used only for testing
  1055. * WDS feature on AP products */
  1056. CASE_RETURN_STRING(WMI_PEER_ADD_WDS_ENTRY_CMDID);
  1057. /* remove wds (4 address ) entry. used only for testing WDS
  1058. * feature on AP products */
  1059. CASE_RETURN_STRING(WMI_PEER_REMOVE_WDS_ENTRY_CMDID);
  1060. /* set up mcast info for multicast to unicast conversion */
  1061. CASE_RETURN_STRING(WMI_PEER_MCAST_GROUP_CMDID);
  1062. /* request peer info from FW to get PEER_INFO_EVENTID */
  1063. CASE_RETURN_STRING(WMI_PEER_INFO_REQ_CMDID);
  1064. /* beacon/management specific commands */
  1065. /* transmit beacon by reference. used for transmitting beacon
  1066. * on low latency interface like pcie */
  1067. CASE_RETURN_STRING(WMI_BCN_TX_CMDID);
  1068. /* transmit beacon by value */
  1069. CASE_RETURN_STRING(WMI_PDEV_SEND_BCN_CMDID);
  1070. /* set the beacon template. used in beacon offload mode to setup
  1071. * the common beacon template with the FW to be used by FW to
  1072. * generate beacons */
  1073. CASE_RETURN_STRING(WMI_BCN_TMPL_CMDID);
  1074. /* set beacon filter with FW */
  1075. CASE_RETURN_STRING(WMI_BCN_FILTER_RX_CMDID);
  1076. /* enable/disable filtering of probe requests in the firmware */
  1077. CASE_RETURN_STRING(WMI_PRB_REQ_FILTER_RX_CMDID);
  1078. /* transmit management frame by value. will be deprecated */
  1079. CASE_RETURN_STRING(WMI_MGMT_TX_CMDID);
  1080. /* set the probe response template. used in beacon offload mode
  1081. * to setup the common probe response template with the FW to
  1082. * be used by FW to generate probe responses */
  1083. CASE_RETURN_STRING(WMI_PRB_TMPL_CMDID);
  1084. /* commands to directly control ba negotiation directly from
  1085. * host. only used in test mode */
  1086. /* turn off FW Auto addba mode and let host control addba */
  1087. CASE_RETURN_STRING(WMI_ADDBA_CLEAR_RESP_CMDID);
  1088. /* send add ba request */
  1089. CASE_RETURN_STRING(WMI_ADDBA_SEND_CMDID);
  1090. CASE_RETURN_STRING(WMI_ADDBA_STATUS_CMDID);
  1091. /* send del ba */
  1092. CASE_RETURN_STRING(WMI_DELBA_SEND_CMDID);
  1093. /* set add ba response will be used by FW to generate
  1094. * addba response*/
  1095. CASE_RETURN_STRING(WMI_ADDBA_SET_RESP_CMDID);
  1096. /* send single VHT MPDU with AMSDU */
  1097. CASE_RETURN_STRING(WMI_SEND_SINGLEAMSDU_CMDID);
  1098. /* Station power save specific config */
  1099. /* enable/disable station powersave */
  1100. CASE_RETURN_STRING(WMI_STA_POWERSAVE_MODE_CMDID);
  1101. /* set station power save specific parameter */
  1102. CASE_RETURN_STRING(WMI_STA_POWERSAVE_PARAM_CMDID);
  1103. /* set station mimo powersave mode */
  1104. CASE_RETURN_STRING(WMI_STA_MIMO_PS_MODE_CMDID);
  1105. /* DFS-specific commands */
  1106. /* enable DFS (radar detection)*/
  1107. CASE_RETURN_STRING(WMI_PDEV_DFS_ENABLE_CMDID);
  1108. /* disable DFS (radar detection)*/
  1109. CASE_RETURN_STRING(WMI_PDEV_DFS_DISABLE_CMDID);
  1110. /* enable DFS phyerr/parse filter offload */
  1111. CASE_RETURN_STRING(WMI_DFS_PHYERR_FILTER_ENA_CMDID);
  1112. /* enable DFS phyerr/parse filter offload */
  1113. CASE_RETURN_STRING(WMI_DFS_PHYERR_FILTER_DIS_CMDID);
  1114. /* Roaming specific commands */
  1115. /* set roam scan mode */
  1116. CASE_RETURN_STRING(WMI_ROAM_SCAN_MODE);
  1117. /* set roam scan rssi threshold below which roam
  1118. * scan is enabled */
  1119. CASE_RETURN_STRING(WMI_ROAM_SCAN_RSSI_THRESHOLD);
  1120. /* set roam scan period for periodic roam scan mode */
  1121. CASE_RETURN_STRING(WMI_ROAM_SCAN_PERIOD);
  1122. /* set roam scan trigger rssi change threshold */
  1123. CASE_RETURN_STRING(WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD);
  1124. /* set roam AP profile */
  1125. CASE_RETURN_STRING(WMI_ROAM_AP_PROFILE);
  1126. /* set channel list for roam scans */
  1127. CASE_RETURN_STRING(WMI_ROAM_CHAN_LIST);
  1128. /* offload scan specific commands */
  1129. /* set offload scan AP profile */
  1130. CASE_RETURN_STRING(WMI_OFL_SCAN_ADD_AP_PROFILE);
  1131. /* remove offload scan AP profile */
  1132. CASE_RETURN_STRING(WMI_OFL_SCAN_REMOVE_AP_PROFILE);
  1133. /* set offload scan period */
  1134. CASE_RETURN_STRING(WMI_OFL_SCAN_PERIOD);
  1135. /* P2P specific commands */
  1136. /* set P2P device info. FW will used by FW to create P2P IE
  1137. * to be carried in probe response generated during p2p listen
  1138. * and for p2p discoverability */
  1139. CASE_RETURN_STRING(WMI_P2P_DEV_SET_DEVICE_INFO);
  1140. /* enable/disable p2p discoverability on STA/AP VDEVs */
  1141. CASE_RETURN_STRING(WMI_P2P_DEV_SET_DISCOVERABILITY);
  1142. /* set p2p ie to be carried in beacons generated by FW for GO */
  1143. CASE_RETURN_STRING(WMI_P2P_GO_SET_BEACON_IE);
  1144. /* set p2p ie to be carried in probe response frames generated
  1145. * by FW for GO */
  1146. CASE_RETURN_STRING(WMI_P2P_GO_SET_PROBE_RESP_IE);
  1147. /* set the vendor specific p2p ie data.
  1148. * FW will use this to parse the P2P NoA
  1149. * attribute in the beacons/probe responses received.
  1150. */
  1151. CASE_RETURN_STRING(WMI_P2P_SET_VENDOR_IE_DATA_CMDID);
  1152. /* set the configure of p2p find offload */
  1153. CASE_RETURN_STRING(WMI_P2P_DISC_OFFLOAD_CONFIG_CMDID);
  1154. /* set the vendor specific p2p ie data for p2p find offload */
  1155. CASE_RETURN_STRING(WMI_P2P_DISC_OFFLOAD_APPIE_CMDID);
  1156. /* set the BSSID/device name pattern of p2p find offload */
  1157. CASE_RETURN_STRING(WMI_P2P_DISC_OFFLOAD_PATTERN_CMDID);
  1158. /* set OppPS related parameters **/
  1159. CASE_RETURN_STRING(WMI_P2P_SET_OPPPS_PARAM_CMDID);
  1160. /* AP power save specific config
  1161. * set AP power save specific param */
  1162. CASE_RETURN_STRING(WMI_AP_PS_PEER_PARAM_CMDID);
  1163. /* set AP UAPSD coex pecific param */
  1164. CASE_RETURN_STRING(WMI_AP_PS_PEER_UAPSD_COEX_CMDID);
  1165. /* Rate-control specific commands */
  1166. CASE_RETURN_STRING(WMI_PEER_RATE_RETRY_SCHED_CMDID);
  1167. /* WLAN Profiling commands. */
  1168. CASE_RETURN_STRING(WMI_WLAN_PROFILE_TRIGGER_CMDID);
  1169. CASE_RETURN_STRING(WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID);
  1170. CASE_RETURN_STRING(WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID);
  1171. CASE_RETURN_STRING(WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID);
  1172. CASE_RETURN_STRING(WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID);
  1173. /* Suspend resume command Ids */
  1174. CASE_RETURN_STRING(WMI_PDEV_SUSPEND_CMDID);
  1175. CASE_RETURN_STRING(WMI_PDEV_RESUME_CMDID);
  1176. /* Beacon filter commands */
  1177. /* add a beacon filter */
  1178. CASE_RETURN_STRING(WMI_ADD_BCN_FILTER_CMDID);
  1179. /* remove a beacon filter */
  1180. CASE_RETURN_STRING(WMI_RMV_BCN_FILTER_CMDID);
  1181. /* WOW Specific WMI commands */
  1182. /* add pattern for awake */
  1183. CASE_RETURN_STRING(WMI_WOW_ADD_WAKE_PATTERN_CMDID);
  1184. /* deleta a wake pattern */
  1185. CASE_RETURN_STRING(WMI_WOW_DEL_WAKE_PATTERN_CMDID);
  1186. /* enable/deisable wake event */
  1187. CASE_RETURN_STRING(WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID);
  1188. /* enable WOW */
  1189. CASE_RETURN_STRING(WMI_WOW_ENABLE_CMDID);
  1190. /* host woke up from sleep event to FW. Generated in response
  1191. * to WOW Hardware event */
  1192. CASE_RETURN_STRING(WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
  1193. /* RTT measurement related cmd */
  1194. /* reques to make an RTT measurement */
  1195. CASE_RETURN_STRING(WMI_RTT_MEASREQ_CMDID);
  1196. /* reques to report a tsf measurement */
  1197. CASE_RETURN_STRING(WMI_RTT_TSF_CMDID);
  1198. /* spectral scan command */
  1199. /* configure spectral scan */
  1200. CASE_RETURN_STRING(WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
  1201. /* enable/disable spectral scan and trigger */
  1202. CASE_RETURN_STRING(WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
  1203. /* F/W stats */
  1204. /* one time request for stats */
  1205. CASE_RETURN_STRING(WMI_REQUEST_STATS_CMDID);
  1206. /* Push MCC Adaptive Scheduler Stats to Firmware */
  1207. CASE_RETURN_STRING(WMI_MCC_SCHED_TRAFFIC_STATS_CMDID);
  1208. /* ARP OFFLOAD REQUEST*/
  1209. CASE_RETURN_STRING(WMI_SET_ARP_NS_OFFLOAD_CMDID);
  1210. /* Proactive ARP Response Add Pattern Command*/
  1211. CASE_RETURN_STRING(WMI_ADD_PROACTIVE_ARP_RSP_PATTERN_CMDID);
  1212. /* Proactive ARP Response Del Pattern Command*/
  1213. CASE_RETURN_STRING(WMI_DEL_PROACTIVE_ARP_RSP_PATTERN_CMDID);
  1214. /* NS offload confid*/
  1215. CASE_RETURN_STRING(WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID);
  1216. /* GTK offload Specific WMI commands */
  1217. CASE_RETURN_STRING(WMI_GTK_OFFLOAD_CMDID);
  1218. /* CSA offload Specific WMI commands */
  1219. /* csa offload enable */
  1220. CASE_RETURN_STRING(WMI_CSA_OFFLOAD_ENABLE_CMDID);
  1221. /* chan switch command */
  1222. CASE_RETURN_STRING(WMI_CSA_OFFLOAD_CHANSWITCH_CMDID);
  1223. /* Chatter commands */
  1224. /* Change chatter mode of operation */
  1225. CASE_RETURN_STRING(WMI_CHATTER_SET_MODE_CMDID);
  1226. /* chatter add coalescing filter command */
  1227. CASE_RETURN_STRING(WMI_CHATTER_ADD_COALESCING_FILTER_CMDID);
  1228. /* chatter delete coalescing filter command */
  1229. CASE_RETURN_STRING(WMI_CHATTER_DELETE_COALESCING_FILTER_CMDID);
  1230. /* chatter coalecing query command */
  1231. CASE_RETURN_STRING(WMI_CHATTER_COALESCING_QUERY_CMDID);
  1232. /* addba specific commands */
  1233. /* start the aggregation on this TID */
  1234. CASE_RETURN_STRING(WMI_PEER_TID_ADDBA_CMDID);
  1235. /* stop the aggregation on this TID */
  1236. CASE_RETURN_STRING(WMI_PEER_TID_DELBA_CMDID);
  1237. /* set station mimo powersave method */
  1238. CASE_RETURN_STRING(WMI_STA_DTIM_PS_METHOD_CMDID);
  1239. /* Configure the Station UAPSD AC Auto Trigger Parameters */
  1240. CASE_RETURN_STRING(WMI_STA_UAPSD_AUTO_TRIG_CMDID);
  1241. /* Configure the Keep Alive Parameters */
  1242. CASE_RETURN_STRING(WMI_STA_KEEPALIVE_CMDID);
  1243. /* Request ssn from target for a sta/tid pair */
  1244. CASE_RETURN_STRING(WMI_BA_REQ_SSN_CMDID);
  1245. /* misc command group */
  1246. /* echo command mainly used for testing */
  1247. CASE_RETURN_STRING(WMI_ECHO_CMDID);
  1248. /* !!IMPORTANT!!
  1249. * If you need to add a new WMI command to the CASE_RETURN_STRING(WMI_GRP_MISC sub-group,
  1250. * please make sure you add it BEHIND CASE_RETURN_STRING(WMI_PDEV_UTF_CMDID);
  1251. * as we MUST have a fixed value here to maintain compatibility between
  1252. * UTF and the ART2 driver
  1253. */
  1254. /* UTF WMI commands */
  1255. CASE_RETURN_STRING(WMI_PDEV_UTF_CMDID);
  1256. /* set debug log config */
  1257. CASE_RETURN_STRING(WMI_DBGLOG_CFG_CMDID);
  1258. /* QVIT specific command id */
  1259. CASE_RETURN_STRING(WMI_PDEV_QVIT_CMDID);
  1260. /* Factory Testing Mode request command
  1261. * used for integrated chipsets */
  1262. CASE_RETURN_STRING(WMI_PDEV_FTM_INTG_CMDID);
  1263. /* set and get keepalive parameters command */
  1264. CASE_RETURN_STRING(WMI_VDEV_SET_KEEPALIVE_CMDID);
  1265. CASE_RETURN_STRING(WMI_VDEV_GET_KEEPALIVE_CMDID);
  1266. /* For fw recovery test command */
  1267. CASE_RETURN_STRING(WMI_FORCE_FW_HANG_CMDID);
  1268. /* Set Mcast/Bdcast filter */
  1269. CASE_RETURN_STRING(WMI_SET_MCASTBCAST_FILTER_CMDID);
  1270. /* set thermal management params */
  1271. CASE_RETURN_STRING(WMI_THERMAL_MGMT_CMDID);
  1272. CASE_RETURN_STRING(WMI_RSSI_BREACH_MONITOR_CONFIG_CMDID);
  1273. CASE_RETURN_STRING(WMI_LRO_CONFIG_CMDID);
  1274. CASE_RETURN_STRING(WMI_TRANSFER_DATA_TO_FLASH_CMDID);
  1275. CASE_RETURN_STRING(WMI_CONFIG_ENHANCED_MCAST_FILTER_CMDID);
  1276. CASE_RETURN_STRING(WMI_VDEV_WISA_CMDID);
  1277. CASE_RETURN_STRING(WMI_SCAN_ADAPTIVE_DWELL_CONFIG_CMDID);
  1278. CASE_RETURN_STRING(WMI_WOW_SET_ACTION_WAKE_UP_CMDID);
  1279. CASE_RETURN_STRING(WMI_MAWC_SENSOR_REPORT_IND_CMDID);
  1280. CASE_RETURN_STRING(WMI_ROAM_CONFIGURE_MAWC_CMDID);
  1281. CASE_RETURN_STRING(WMI_NLO_CONFIGURE_MAWC_CMDID);
  1282. CASE_RETURN_STRING(WMI_EXTSCAN_CONFIGURE_MAWC_CMDID);
  1283. /* GPIO Configuration */
  1284. CASE_RETURN_STRING(WMI_GPIO_CONFIG_CMDID);
  1285. CASE_RETURN_STRING(WMI_GPIO_OUTPUT_CMDID);
  1286. /* Txbf configuration command */
  1287. CASE_RETURN_STRING(WMI_TXBF_CMDID);
  1288. /* FWTEST Commands */
  1289. CASE_RETURN_STRING(WMI_FWTEST_VDEV_MCC_SET_TBTT_MODE_CMDID);
  1290. /* set NoA descs */
  1291. CASE_RETURN_STRING(WMI_FWTEST_P2P_SET_NOA_PARAM_CMDID);
  1292. /* TDLS Configuration */
  1293. /* enable/disable TDLS */
  1294. CASE_RETURN_STRING(WMI_TDLS_SET_STATE_CMDID);
  1295. /* set tdls peer state */
  1296. CASE_RETURN_STRING(WMI_TDLS_PEER_UPDATE_CMDID);
  1297. /* Resmgr Configuration */
  1298. /* Adaptive OCS is enabled by default in the FW.
  1299. * This command is used to disable FW based adaptive OCS.
  1300. */
  1301. CASE_RETURN_STRING
  1302. (WMI_RESMGR_ADAPTIVE_OCS_ENABLE_DISABLE_CMDID);
  1303. /* set the requested channel time quota for the home channels */
  1304. CASE_RETURN_STRING(WMI_RESMGR_SET_CHAN_TIME_QUOTA_CMDID);
  1305. /* set the requested latency for the home channels */
  1306. CASE_RETURN_STRING(WMI_RESMGR_SET_CHAN_LATENCY_CMDID);
  1307. /* STA SMPS Configuration */
  1308. /* force SMPS mode */
  1309. CASE_RETURN_STRING(WMI_STA_SMPS_FORCE_MODE_CMDID);
  1310. /* set SMPS parameters */
  1311. CASE_RETURN_STRING(WMI_STA_SMPS_PARAM_CMDID);
  1312. /* Wlan HB commands */
  1313. /* enalbe/disable wlan HB */
  1314. CASE_RETURN_STRING(WMI_HB_SET_ENABLE_CMDID);
  1315. /* set tcp parameters for wlan HB */
  1316. CASE_RETURN_STRING(WMI_HB_SET_TCP_PARAMS_CMDID);
  1317. /* set tcp pkt filter for wlan HB */
  1318. CASE_RETURN_STRING(WMI_HB_SET_TCP_PKT_FILTER_CMDID);
  1319. /* set udp parameters for wlan HB */
  1320. CASE_RETURN_STRING(WMI_HB_SET_UDP_PARAMS_CMDID);
  1321. /* set udp pkt filter for wlan HB */
  1322. CASE_RETURN_STRING(WMI_HB_SET_UDP_PKT_FILTER_CMDID);
  1323. /* Wlan RMC commands*/
  1324. /* enable/disable RMC */
  1325. CASE_RETURN_STRING(WMI_RMC_SET_MODE_CMDID);
  1326. /* configure action frame period */
  1327. CASE_RETURN_STRING(WMI_RMC_SET_ACTION_PERIOD_CMDID);
  1328. /* For debug/future enhancement purposes only,
  1329. * configures/finetunes RMC algorithms */
  1330. CASE_RETURN_STRING(WMI_RMC_CONFIG_CMDID);
  1331. /* WLAN MHF offload commands */
  1332. /* enable/disable MHF offload */
  1333. CASE_RETURN_STRING(WMI_MHF_OFFLOAD_SET_MODE_CMDID);
  1334. /* Plumb routing table for MHF offload */
  1335. CASE_RETURN_STRING(WMI_MHF_OFFLOAD_PLUMB_ROUTING_TBL_CMDID);
  1336. /* location scan commands */
  1337. /* start batch scan */
  1338. CASE_RETURN_STRING(WMI_BATCH_SCAN_ENABLE_CMDID);
  1339. /* stop batch scan */
  1340. CASE_RETURN_STRING(WMI_BATCH_SCAN_DISABLE_CMDID);
  1341. /* get batch scan result */
  1342. CASE_RETURN_STRING(WMI_BATCH_SCAN_TRIGGER_RESULT_CMDID);
  1343. /* OEM related cmd */
  1344. CASE_RETURN_STRING(WMI_OEM_REQ_CMDID);
  1345. CASE_RETURN_STRING(WMI_OEM_REQUEST_CMDID);
  1346. /* NAN request cmd */
  1347. CASE_RETURN_STRING(WMI_NAN_CMDID);
  1348. /* Modem power state cmd */
  1349. CASE_RETURN_STRING(WMI_MODEM_POWER_STATE_CMDID);
  1350. CASE_RETURN_STRING(WMI_REQUEST_STATS_EXT_CMDID);
  1351. CASE_RETURN_STRING(WMI_OBSS_SCAN_ENABLE_CMDID);
  1352. CASE_RETURN_STRING(WMI_OBSS_SCAN_DISABLE_CMDID);
  1353. CASE_RETURN_STRING(WMI_PEER_GET_ESTIMATED_LINKSPEED_CMDID);
  1354. CASE_RETURN_STRING(WMI_ROAM_SCAN_CMD);
  1355. CASE_RETURN_STRING(WMI_PDEV_SET_LED_CONFIG_CMDID);
  1356. CASE_RETURN_STRING(WMI_HOST_AUTO_SHUTDOWN_CFG_CMDID);
  1357. CASE_RETURN_STRING(WMI_CHAN_AVOID_UPDATE_CMDID);
  1358. CASE_RETURN_STRING(WMI_COEX_CONFIG_CMDID);
  1359. CASE_RETURN_STRING(WMI_WOW_IOAC_ADD_KEEPALIVE_CMDID);
  1360. CASE_RETURN_STRING(WMI_WOW_IOAC_DEL_KEEPALIVE_CMDID);
  1361. CASE_RETURN_STRING(WMI_WOW_IOAC_ADD_WAKE_PATTERN_CMDID);
  1362. CASE_RETURN_STRING(WMI_WOW_IOAC_DEL_WAKE_PATTERN_CMDID);
  1363. CASE_RETURN_STRING(WMI_REQUEST_LINK_STATS_CMDID);
  1364. CASE_RETURN_STRING(WMI_START_LINK_STATS_CMDID);
  1365. CASE_RETURN_STRING(WMI_CLEAR_LINK_STATS_CMDID);
  1366. CASE_RETURN_STRING(WMI_GET_FW_MEM_DUMP_CMDID);
  1367. CASE_RETURN_STRING(WMI_LPI_MGMT_SNOOPING_CONFIG_CMDID);
  1368. CASE_RETURN_STRING(WMI_LPI_START_SCAN_CMDID);
  1369. CASE_RETURN_STRING(WMI_LPI_STOP_SCAN_CMDID);
  1370. CASE_RETURN_STRING(WMI_EXTSCAN_START_CMDID);
  1371. CASE_RETURN_STRING(WMI_EXTSCAN_STOP_CMDID);
  1372. CASE_RETURN_STRING
  1373. (WMI_EXTSCAN_CONFIGURE_WLAN_CHANGE_MONITOR_CMDID);
  1374. CASE_RETURN_STRING(WMI_EXTSCAN_CONFIGURE_HOTLIST_MONITOR_CMDID);
  1375. CASE_RETURN_STRING(WMI_EXTSCAN_GET_CACHED_RESULTS_CMDID);
  1376. CASE_RETURN_STRING(WMI_EXTSCAN_GET_WLAN_CHANGE_RESULTS_CMDID);
  1377. CASE_RETURN_STRING(WMI_EXTSCAN_SET_CAPABILITIES_CMDID);
  1378. CASE_RETURN_STRING(WMI_EXTSCAN_GET_CAPABILITIES_CMDID);
  1379. CASE_RETURN_STRING(WMI_EXTSCAN_CONFIGURE_HOTLIST_SSID_MONITOR_CMDID);
  1380. CASE_RETURN_STRING(WMI_ROAM_SYNCH_COMPLETE);
  1381. CASE_RETURN_STRING(WMI_D0_WOW_ENABLE_DISABLE_CMDID);
  1382. CASE_RETURN_STRING(WMI_EXTWOW_ENABLE_CMDID);
  1383. CASE_RETURN_STRING(WMI_EXTWOW_SET_APP_TYPE1_PARAMS_CMDID);
  1384. CASE_RETURN_STRING(WMI_EXTWOW_SET_APP_TYPE2_PARAMS_CMDID);
  1385. CASE_RETURN_STRING(WMI_UNIT_TEST_CMDID);
  1386. CASE_RETURN_STRING(WMI_ROAM_SET_RIC_REQUEST_CMDID);
  1387. CASE_RETURN_STRING(WMI_PDEV_GET_TEMPERATURE_CMDID);
  1388. CASE_RETURN_STRING(WMI_SET_DHCP_SERVER_OFFLOAD_CMDID);
  1389. CASE_RETURN_STRING(WMI_TPC_CHAINMASK_CONFIG_CMDID);
  1390. CASE_RETURN_STRING(WMI_IPA_OFFLOAD_ENABLE_DISABLE_CMDID);
  1391. CASE_RETURN_STRING(WMI_SCAN_PROB_REQ_OUI_CMDID);
  1392. CASE_RETURN_STRING(WMI_TDLS_SET_OFFCHAN_MODE_CMDID);
  1393. CASE_RETURN_STRING(WMI_PDEV_SET_LED_FLASHING_CMDID);
  1394. CASE_RETURN_STRING(WMI_MDNS_OFFLOAD_ENABLE_CMDID);
  1395. CASE_RETURN_STRING(WMI_MDNS_SET_FQDN_CMDID);
  1396. CASE_RETURN_STRING(WMI_MDNS_SET_RESPONSE_CMDID);
  1397. CASE_RETURN_STRING(WMI_MDNS_GET_STATS_CMDID);
  1398. CASE_RETURN_STRING(WMI_ROAM_INVOKE_CMDID);
  1399. CASE_RETURN_STRING(WMI_SET_ANTENNA_DIVERSITY_CMDID);
  1400. CASE_RETURN_STRING(WMI_SAP_OFL_ENABLE_CMDID);
  1401. CASE_RETURN_STRING(WMI_APFIND_CMDID);
  1402. CASE_RETURN_STRING(WMI_PASSPOINT_LIST_CONFIG_CMDID);
  1403. CASE_RETURN_STRING(WMI_OCB_SET_SCHED_CMDID);
  1404. CASE_RETURN_STRING(WMI_OCB_SET_CONFIG_CMDID);
  1405. CASE_RETURN_STRING(WMI_OCB_SET_UTC_TIME_CMDID);
  1406. CASE_RETURN_STRING(WMI_OCB_START_TIMING_ADVERT_CMDID);
  1407. CASE_RETURN_STRING(WMI_OCB_STOP_TIMING_ADVERT_CMDID);
  1408. CASE_RETURN_STRING(WMI_OCB_GET_TSF_TIMER_CMDID);
  1409. CASE_RETURN_STRING(WMI_DCC_GET_STATS_CMDID);
  1410. CASE_RETURN_STRING(WMI_DCC_CLEAR_STATS_CMDID);
  1411. CASE_RETURN_STRING(WMI_DCC_UPDATE_NDL_CMDID);
  1412. CASE_RETURN_STRING(WMI_ROAM_FILTER_CMDID);
  1413. CASE_RETURN_STRING(WMI_ROAM_SUBNET_CHANGE_CONFIG_CMDID);
  1414. CASE_RETURN_STRING(WMI_DEBUG_MESG_FLUSH_CMDID);
  1415. CASE_RETURN_STRING(WMI_PEER_SET_RATE_REPORT_CONDITION_CMDID);
  1416. CASE_RETURN_STRING(WMI_SOC_SET_PCL_CMDID);
  1417. CASE_RETURN_STRING(WMI_SOC_SET_HW_MODE_CMDID);
  1418. CASE_RETURN_STRING(WMI_SOC_SET_DUAL_MAC_CONFIG_CMDID);
  1419. CASE_RETURN_STRING(WMI_WOW_ENABLE_ICMPV6_NA_FLT_CMDID);
  1420. CASE_RETURN_STRING(WMI_DIAG_EVENT_LOG_CONFIG_CMDID);
  1421. CASE_RETURN_STRING(WMI_PACKET_FILTER_CONFIG_CMDID);
  1422. CASE_RETURN_STRING(WMI_PACKET_FILTER_ENABLE_CMDID);
  1423. CASE_RETURN_STRING(WMI_SAP_SET_BLACKLIST_PARAM_CMDID);
  1424. CASE_RETURN_STRING(WMI_WOW_UDP_SVC_OFLD_CMDID);
  1425. CASE_RETURN_STRING(WMI_MGMT_TX_SEND_CMDID);
  1426. CASE_RETURN_STRING(WMI_SOC_SET_ANTENNA_MODE_CMDID);
  1427. CASE_RETURN_STRING(WMI_WOW_HOSTWAKEUP_GPIO_PIN_PATTERN_CONFIG_CMDID);
  1428. CASE_RETURN_STRING(WMI_AP_PS_EGAP_PARAM_CMDID);
  1429. CASE_RETURN_STRING(WMI_PMF_OFFLOAD_SET_SA_QUERY_CMDID);
  1430. CASE_RETURN_STRING(WMI_BPF_GET_CAPABILITY_CMDID);
  1431. CASE_RETURN_STRING(WMI_BPF_GET_VDEV_STATS_CMDID);
  1432. CASE_RETURN_STRING(WMI_BPF_SET_VDEV_INSTRUCTIONS_CMDID);
  1433. CASE_RETURN_STRING(WMI_BPF_DEL_VDEV_INSTRUCTIONS_CMDID);
  1434. CASE_RETURN_STRING(WMI_NDI_GET_CAP_REQ_CMDID);
  1435. CASE_RETURN_STRING(WMI_NDP_INITIATOR_REQ_CMDID);
  1436. CASE_RETURN_STRING(WMI_NDP_RESPONDER_REQ_CMDID);
  1437. CASE_RETURN_STRING(WMI_NDP_END_REQ_CMDID);
  1438. CASE_RETURN_STRING(WMI_PEER_UPDATE_WDS_ENTRY_CMDID);
  1439. CASE_RETURN_STRING(WMI_PEER_ADD_PROXY_STA_ENTRY_CMDID);
  1440. CASE_RETURN_STRING(WMI_PDEV_FIPS_CMDID);
  1441. CASE_RETURN_STRING(WMI_PDEV_SMART_ANT_ENABLE_CMDID);
  1442. CASE_RETURN_STRING(WMI_PDEV_SMART_ANT_SET_RX_ANTENNA_CMDID);
  1443. CASE_RETURN_STRING(WMI_PDEV_SET_ANTENNA_SWITCH_TABLE_CMDID);
  1444. CASE_RETURN_STRING(WMI_PDEV_SET_CTL_TABLE_CMDID);
  1445. CASE_RETURN_STRING(WMI_PDEV_SET_MIMOGAIN_TABLE_CMDID);
  1446. CASE_RETURN_STRING(WMI_PDEV_GET_TPC_CMDID);
  1447. CASE_RETURN_STRING(WMI_MIB_STATS_ENABLE_CMDID);
  1448. CASE_RETURN_STRING(WMI_PDEV_GET_ANI_CCK_CONFIG_CMDID);
  1449. CASE_RETURN_STRING(WMI_PDEV_GET_ANI_OFDM_CONFIG_CMDID);
  1450. CASE_RETURN_STRING(WMI_VDEV_RATEMASK_CMDID);
  1451. CASE_RETURN_STRING(WMI_VDEV_ATF_REQUEST_CMDID);
  1452. CASE_RETURN_STRING(WMI_VDEV_SET_DSCP_TID_MAP_CMDID);
  1453. CASE_RETURN_STRING(WMI_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID);
  1454. CASE_RETURN_STRING(WMI_VDEV_SET_QUIET_MODE_CMDID);
  1455. CASE_RETURN_STRING(WMI_PEER_SMART_ANT_SET_TX_ANTENNA_CMDID);
  1456. CASE_RETURN_STRING(WMI_PEER_SMART_ANT_SET_TRAIN_INFO_CMDID);
  1457. CASE_RETURN_STRING(WMI_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMDID);
  1458. CASE_RETURN_STRING(WMI_PEER_ATF_REQUEST_CMDID);
  1459. CASE_RETURN_STRING(WMI_FWTEST_CMDID);
  1460. CASE_RETURN_STRING(WMI_QBOOST_CFG_CMDID);
  1461. CASE_RETURN_STRING(WMI_PDEV_GET_NFCAL_POWER_CMDID);
  1462. CASE_RETURN_STRING(WMI_PDEV_SET_PCL_CMDID);
  1463. CASE_RETURN_STRING(WMI_PDEV_SET_HW_MODE_CMDID);
  1464. CASE_RETURN_STRING(WMI_PDEV_SET_MAC_CONFIG_CMDID);
  1465. CASE_RETURN_STRING(WMI_PDEV_SET_ANTENNA_MODE_CMDID);
  1466. CASE_RETURN_STRING(WMI_ROAM_SET_MBO_PARAM_CMDID);
  1467. CASE_RETURN_STRING(WMI_CHAN_AVOID_RPT_ALLOW_CMDID);
  1468. CASE_RETURN_STRING(WMI_SET_PERIODIC_CHANNEL_STATS_CONFIG_CMDID);
  1469. CASE_RETURN_STRING(WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID);
  1470. CASE_RETURN_STRING(WMI_PDEV_WAL_POWER_DEBUG_CMDID);
  1471. CASE_RETURN_STRING(WMI_PEER_BWF_REQUEST_CMDID);
  1472. CASE_RETURN_STRING(WMI_DBGLOG_TIME_STAMP_SYNC_CMDID);
  1473. CASE_RETURN_STRING(WMI_P2P_LISTEN_OFFLOAD_START_CMDID);
  1474. CASE_RETURN_STRING(WMI_P2P_LISTEN_OFFLOAD_STOP_CMDID);
  1475. CASE_RETURN_STRING(WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
  1476. CASE_RETURN_STRING(WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
  1477. CASE_RETURN_STRING(WMI_SET_MULTIPLE_MCAST_FILTER_CMDID);
  1478. CASE_RETURN_STRING(WMI_READ_DATA_FROM_FLASH_CMDID);
  1479. CASE_RETURN_STRING(WMI_PDEV_SET_REORDER_TIMEOUT_VAL_CMDID);
  1480. CASE_RETURN_STRING(WMI_PEER_SET_RX_BLOCKSIZE_CMDID);
  1481. CASE_RETURN_STRING(WMI_PDEV_SET_WAKEUP_CONFIG_CMDID);
  1482. CASE_RETURN_STRING(WMI_PDEV_GET_ANTDIV_STATUS_CMDID);
  1483. CASE_RETURN_STRING(WMI_PEER_ANTDIV_INFO_REQ_CMDID);
  1484. CASE_RETURN_STRING(WMI_MNT_FILTER_CMDID);
  1485. CASE_RETURN_STRING(WMI_PDEV_GET_CHIP_POWER_STATS_CMDID);
  1486. CASE_RETURN_STRING(WMI_COEX_GET_ANTENNA_ISOLATION_CMDID);
  1487. CASE_RETURN_STRING(WMI_PDEV_SET_STATS_THRESHOLD_CMDID);
  1488. CASE_RETURN_STRING(WMI_REQUEST_WLAN_STATS_CMDID);
  1489. CASE_RETURN_STRING(WMI_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMDID);
  1490. }
  1491. return "Invalid WMI cmd";
  1492. }
  1493. static inline void wma_log_cmd_id(uint32_t cmd_id)
  1494. {
  1495. WMI_LOGD("Send WMI command:%s command_id:%d",
  1496. wmi_id_to_name(cmd_id), cmd_id);
  1497. }
  1498. #else
  1499. static uint8_t *wmi_id_to_name(uint32_t wmi_command)
  1500. {
  1501. return "Invalid WMI cmd";
  1502. }
  1503. #endif
  1504. /**
  1505. * wmi_is_runtime_pm_cmd() - check if a cmd is from suspend resume sequence
  1506. * @cmd: command to check
  1507. *
  1508. * Return: true if the command is part of the suspend resume sequence.
  1509. */
  1510. #ifdef CONFIG_MCL
  1511. static bool wmi_is_runtime_pm_cmd(uint32_t cmd_id)
  1512. {
  1513. switch (cmd_id) {
  1514. case WMI_WOW_ENABLE_CMDID:
  1515. case WMI_PDEV_SUSPEND_CMDID:
  1516. case WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID:
  1517. case WMI_WOW_ADD_WAKE_PATTERN_CMDID:
  1518. case WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID:
  1519. case WMI_PDEV_RESUME_CMDID:
  1520. case WMI_WOW_DEL_WAKE_PATTERN_CMDID:
  1521. case WMI_D0_WOW_ENABLE_DISABLE_CMDID:
  1522. return true;
  1523. default:
  1524. return false;
  1525. }
  1526. }
  1527. /**
  1528. * wmi_is_pm_resume_cmd() - check if a cmd is part of the resume sequence
  1529. * @cmd_id: command to check
  1530. *
  1531. * Return: true if the command is part of the resume sequence.
  1532. */
  1533. static bool wmi_is_pm_resume_cmd(uint32_t cmd_id)
  1534. {
  1535. switch (cmd_id) {
  1536. case WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID:
  1537. case WMI_PDEV_RESUME_CMDID:
  1538. return true;
  1539. default:
  1540. return false;
  1541. }
  1542. }
  1543. #else
  1544. static bool wmi_is_runtime_pm_cmd(uint32_t cmd_id)
  1545. {
  1546. return false;
  1547. }
  1548. static bool wmi_is_pm_resume_cmd(uint32_t cmd_id)
  1549. {
  1550. return false;
  1551. }
  1552. #endif
  1553. /**
  1554. * wmi_unified_cmd_send() - WMI command API
  1555. * @wmi_handle: handle to wmi
  1556. * @buf: wmi buf
  1557. * @len: wmi buffer length
  1558. * @cmd_id: wmi command id
  1559. *
  1560. * Return: 0 on success
  1561. */
  1562. QDF_STATUS wmi_unified_cmd_send(wmi_unified_t wmi_handle, wmi_buf_t buf,
  1563. uint32_t len, uint32_t cmd_id)
  1564. {
  1565. HTC_PACKET *pkt;
  1566. A_STATUS status;
  1567. uint16_t htc_tag = 0;
  1568. if (wmi_get_runtime_pm_inprogress(wmi_handle)) {
  1569. if (wmi_is_runtime_pm_cmd(cmd_id))
  1570. htc_tag = HTC_TX_PACKET_TAG_AUTO_PM;
  1571. } else if (qdf_atomic_read(&wmi_handle->is_target_suspended) &&
  1572. (!wmi_is_pm_resume_cmd(cmd_id))) {
  1573. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1574. "%s: Target is suspended", __func__);
  1575. QDF_ASSERT(0);
  1576. return QDF_STATUS_E_BUSY;
  1577. }
  1578. if (wmi_handle->wmi_stopinprogress) {
  1579. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1580. "WMI stop in progress\n");
  1581. return QDF_STATUS_E_INVAL;
  1582. }
  1583. #ifndef WMI_NON_TLV_SUPPORT
  1584. /* Do sanity check on the TLV parameter structure */
  1585. if (wmi_handle->target_type == WMI_TLV_TARGET) {
  1586. void *buf_ptr = (void *)qdf_nbuf_data(buf);
  1587. if (wmitlv_check_command_tlv_params(NULL, buf_ptr, len, cmd_id)
  1588. != 0) {
  1589. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1590. "\nERROR: %s: Invalid WMI Param Buffer for Cmd:%d",
  1591. __func__, cmd_id);
  1592. return QDF_STATUS_E_INVAL;
  1593. }
  1594. }
  1595. #endif
  1596. if (qdf_nbuf_push_head(buf, sizeof(WMI_CMD_HDR)) == NULL) {
  1597. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1598. "%s, Failed to send cmd %x, no memory",
  1599. __func__, cmd_id);
  1600. return QDF_STATUS_E_NOMEM;
  1601. }
  1602. WMI_SET_FIELD(qdf_nbuf_data(buf), WMI_CMD_HDR, COMMANDID, cmd_id);
  1603. qdf_atomic_inc(&wmi_handle->pending_cmds);
  1604. if (qdf_atomic_read(&wmi_handle->pending_cmds) >= WMI_MAX_CMDS) {
  1605. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1606. "\n%s: hostcredits = %d", __func__,
  1607. wmi_get_host_credits(wmi_handle));
  1608. htc_dump_counter_info(wmi_handle->htc_handle);
  1609. qdf_atomic_dec(&wmi_handle->pending_cmds);
  1610. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1611. "%s: MAX 1024 WMI Pending cmds reached.", __func__);
  1612. QDF_BUG(0);
  1613. return QDF_STATUS_E_BUSY;
  1614. }
  1615. pkt = qdf_mem_malloc(sizeof(*pkt));
  1616. if (!pkt) {
  1617. qdf_atomic_dec(&wmi_handle->pending_cmds);
  1618. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1619. "%s, Failed to alloc htc packet %x, no memory",
  1620. __func__, cmd_id);
  1621. return QDF_STATUS_E_NOMEM;
  1622. }
  1623. SET_HTC_PACKET_INFO_TX(pkt,
  1624. NULL,
  1625. qdf_nbuf_data(buf), len + sizeof(WMI_CMD_HDR),
  1626. wmi_handle->wmi_endpoint_id, htc_tag);
  1627. SET_HTC_PACKET_NET_BUF_CONTEXT(pkt, buf);
  1628. #ifdef CONFIG_MCL
  1629. wma_log_cmd_id(cmd_id);
  1630. #endif
  1631. #ifdef WMI_INTERFACE_EVENT_LOGGING
  1632. if (wmi_handle->log_info.wmi_logging_enable) {
  1633. qdf_spin_lock_bh(&wmi_handle->log_info.wmi_record_lock);
  1634. /*Record 16 bytes of WMI cmd data -
  1635. * * exclude TLV and WMI headers */
  1636. if (wmi_handle->log_info.is_management_record(cmd_id)) {
  1637. WMI_MGMT_COMMAND_RECORD(wmi_handle, cmd_id,
  1638. ((uint32_t *) qdf_nbuf_data(buf) +
  1639. wmi_handle->log_info.buf_offset_command));
  1640. } else {
  1641. WMI_COMMAND_RECORD(wmi_handle, cmd_id,
  1642. ((uint32_t *) qdf_nbuf_data(buf) +
  1643. wmi_handle->log_info.buf_offset_command));
  1644. }
  1645. qdf_spin_unlock_bh(&wmi_handle->log_info.wmi_record_lock);
  1646. }
  1647. #endif
  1648. status = htc_send_pkt(wmi_handle->htc_handle, pkt);
  1649. if (A_OK != status) {
  1650. qdf_atomic_dec(&wmi_handle->pending_cmds);
  1651. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1652. "%s %d, htc_send_pkt failed", __func__, __LINE__);
  1653. qdf_mem_free(pkt);
  1654. }
  1655. if (status)
  1656. return QDF_STATUS_E_FAILURE;
  1657. return QDF_STATUS_SUCCESS;
  1658. }
  1659. /**
  1660. * wmi_unified_get_event_handler_ix() - gives event handler's index
  1661. * @wmi_handle: handle to wmi
  1662. * @event_id: wmi event id
  1663. *
  1664. * Return: event handler's index
  1665. */
  1666. int wmi_unified_get_event_handler_ix(wmi_unified_t wmi_handle,
  1667. uint32_t event_id)
  1668. {
  1669. uint32_t idx = 0;
  1670. int32_t invalid_idx = -1;
  1671. for (idx = 0; (idx < wmi_handle->max_event_idx &&
  1672. idx < WMI_UNIFIED_MAX_EVENT); ++idx) {
  1673. if (wmi_handle->event_id[idx] == event_id &&
  1674. wmi_handle->event_handler[idx] != NULL) {
  1675. return idx;
  1676. }
  1677. }
  1678. return invalid_idx;
  1679. }
  1680. /**
  1681. * wmi_unified_register_event_handler() - register wmi event handler
  1682. * @wmi_handle: handle to wmi
  1683. * @event_id: wmi event id
  1684. * @handler_func: wmi event handler function
  1685. * @rx_ctx: rx execution context for wmi rx events
  1686. *
  1687. * Return: 0 on success
  1688. */
  1689. int wmi_unified_register_event_handler(wmi_unified_t wmi_handle,
  1690. uint32_t event_id,
  1691. wmi_unified_event_handler handler_func,
  1692. uint8_t rx_ctx)
  1693. {
  1694. uint32_t idx = 0;
  1695. uint32_t evt_id;
  1696. #ifndef CONFIG_MCL
  1697. if (event_id >= wmi_events_max ||
  1698. wmi_handle->wmi_events[event_id] == WMI_EVENT_ID_INVALID) {
  1699. qdf_print("%s: Event id %d is unavailable\n",
  1700. __func__, event_id);
  1701. return QDF_STATUS_E_FAILURE;
  1702. }
  1703. evt_id = wmi_handle->wmi_events[event_id];
  1704. #else
  1705. evt_id = event_id;
  1706. #endif
  1707. if (wmi_unified_get_event_handler_ix(wmi_handle, evt_id) != -1) {
  1708. qdf_print("%s : event handler already registered 0x%x\n",
  1709. __func__, evt_id);
  1710. return QDF_STATUS_E_FAILURE;
  1711. }
  1712. if (wmi_handle->max_event_idx == WMI_UNIFIED_MAX_EVENT) {
  1713. qdf_print("%s : no more event handlers 0x%x\n",
  1714. __func__, evt_id);
  1715. return QDF_STATUS_E_FAILURE;
  1716. }
  1717. idx = wmi_handle->max_event_idx;
  1718. wmi_handle->event_handler[idx] = handler_func;
  1719. wmi_handle->event_id[idx] = evt_id;
  1720. qdf_spin_lock_bh(&wmi_handle->ctx_lock);
  1721. wmi_handle->ctx[idx] = rx_ctx;
  1722. qdf_spin_unlock_bh(&wmi_handle->ctx_lock);
  1723. wmi_handle->max_event_idx++;
  1724. return 0;
  1725. }
  1726. /**
  1727. * wmi_unified_unregister_event_handler() - unregister wmi event handler
  1728. * @wmi_handle: handle to wmi
  1729. * @event_id: wmi event id
  1730. *
  1731. * Return: 0 on success
  1732. */
  1733. int wmi_unified_unregister_event_handler(wmi_unified_t wmi_handle,
  1734. uint32_t event_id)
  1735. {
  1736. uint32_t idx = 0;
  1737. uint32_t evt_id;
  1738. #ifndef CONFIG_MCL
  1739. if (event_id >= wmi_events_max ||
  1740. wmi_handle->wmi_events[event_id] == WMI_EVENT_ID_INVALID) {
  1741. qdf_print("%s: Event id %d is unavailable\n",
  1742. __func__, event_id);
  1743. return QDF_STATUS_E_FAILURE;
  1744. }
  1745. evt_id = wmi_handle->wmi_events[event_id];
  1746. #else
  1747. evt_id = event_id;
  1748. #endif
  1749. idx = wmi_unified_get_event_handler_ix(wmi_handle, evt_id);
  1750. if (idx == -1) {
  1751. qdf_print("%s : event handler is not registered: evt id 0x%x\n",
  1752. __func__, evt_id);
  1753. return QDF_STATUS_E_FAILURE;
  1754. }
  1755. wmi_handle->event_handler[idx] = NULL;
  1756. wmi_handle->event_id[idx] = 0;
  1757. --wmi_handle->max_event_idx;
  1758. wmi_handle->event_handler[idx] =
  1759. wmi_handle->event_handler[wmi_handle->max_event_idx];
  1760. wmi_handle->event_id[idx] =
  1761. wmi_handle->event_id[wmi_handle->max_event_idx];
  1762. return 0;
  1763. }
  1764. /**
  1765. * wmi_process_fw_event_default_ctx() - process in default caller context
  1766. * @wmi_handle: handle to wmi
  1767. * @htc_packet: pointer to htc packet
  1768. * @exec_ctx: execution context for wmi fw event
  1769. *
  1770. * Event process by below function will be in default caller context.
  1771. * wmi internally provides rx work thread processing context.
  1772. *
  1773. * Return: none
  1774. */
  1775. static void wmi_process_fw_event_default_ctx(struct wmi_unified *wmi_handle,
  1776. HTC_PACKET *htc_packet, uint8_t exec_ctx)
  1777. {
  1778. wmi_buf_t evt_buf;
  1779. evt_buf = (wmi_buf_t) htc_packet->pPktContext;
  1780. #ifndef CONFIG_MCL
  1781. wmi_handle->rx_ops.wma_process_fw_event_handler_cbk
  1782. (wmi_handle->scn_handle, evt_buf, exec_ctx);
  1783. #else
  1784. wmi_handle->rx_ops.wma_process_fw_event_handler_cbk(wmi_handle,
  1785. evt_buf, exec_ctx);
  1786. #endif
  1787. return;
  1788. }
  1789. /**
  1790. * wmi_process_fw_event_worker_thread_ctx() - process in worker thread context
  1791. * @wmi_handle: handle to wmi
  1792. * @htc_packet: pointer to htc packet
  1793. *
  1794. * Event process by below function will be in worker thread context.
  1795. * Use this method for events which are not critical and not
  1796. * handled in protocol stack.
  1797. *
  1798. * Return: none
  1799. */
  1800. static void wmi_process_fw_event_worker_thread_ctx
  1801. (struct wmi_unified *wmi_handle, HTC_PACKET *htc_packet)
  1802. {
  1803. wmi_buf_t evt_buf;
  1804. uint32_t id;
  1805. uint8_t *data;
  1806. evt_buf = (wmi_buf_t) htc_packet->pPktContext;
  1807. id = WMI_GET_FIELD(qdf_nbuf_data(evt_buf), WMI_CMD_HDR, COMMANDID);
  1808. data = qdf_nbuf_data(evt_buf);
  1809. #ifdef WMI_INTERFACE_EVENT_LOGGING
  1810. if (wmi_handle->log_info.wmi_logging_enable) {
  1811. qdf_spin_lock_bh(&wmi_handle->log_info.wmi_record_lock);
  1812. /* Exclude 4 bytes of TLV header */
  1813. WMI_RX_EVENT_RECORD(wmi_handle, id, ((uint8_t *) data +
  1814. wmi_handle->log_info.buf_offset_event));
  1815. qdf_spin_unlock_bh(&wmi_handle->log_info.wmi_record_lock);
  1816. }
  1817. #endif
  1818. qdf_spin_lock_bh(&wmi_handle->eventq_lock);
  1819. qdf_nbuf_queue_add(&wmi_handle->event_queue, evt_buf);
  1820. qdf_spin_unlock_bh(&wmi_handle->eventq_lock);
  1821. schedule_work(&wmi_handle->rx_event_work);
  1822. return;
  1823. }
  1824. /**
  1825. * wmi_control_rx() - process fw events callbacks
  1826. * @ctx: handle to wmi
  1827. * @htc_packet: pointer to htc packet
  1828. *
  1829. * Return: none
  1830. */
  1831. void wmi_control_rx(void *ctx, HTC_PACKET *htc_packet)
  1832. {
  1833. struct wmi_unified *wmi_handle = (struct wmi_unified *)ctx;
  1834. wmi_buf_t evt_buf;
  1835. uint32_t id;
  1836. uint32_t idx = 0;
  1837. enum wmi_rx_exec_ctx exec_ctx;
  1838. evt_buf = (wmi_buf_t) htc_packet->pPktContext;
  1839. id = WMI_GET_FIELD(qdf_nbuf_data(evt_buf), WMI_CMD_HDR, COMMANDID);
  1840. idx = wmi_unified_get_event_handler_ix(wmi_handle, id);
  1841. if (qdf_unlikely(idx == A_ERROR)) {
  1842. qdf_print
  1843. ("%s :event handler is not registered: event id 0x%x\n",
  1844. __func__, id);
  1845. qdf_nbuf_free(evt_buf);
  1846. return;
  1847. }
  1848. qdf_spin_lock_bh(&wmi_handle->ctx_lock);
  1849. exec_ctx = wmi_handle->ctx[idx];
  1850. qdf_spin_unlock_bh(&wmi_handle->ctx_lock);
  1851. if (exec_ctx == WMI_RX_WORK_CTX) {
  1852. wmi_process_fw_event_worker_thread_ctx
  1853. (wmi_handle, htc_packet);
  1854. } else if (exec_ctx > WMI_RX_WORK_CTX) {
  1855. wmi_process_fw_event_default_ctx
  1856. (wmi_handle, htc_packet, exec_ctx);
  1857. } else {
  1858. qdf_print("%s :Invalid event context %d\n", __func__, exec_ctx);
  1859. qdf_nbuf_free(evt_buf);
  1860. }
  1861. }
  1862. /**
  1863. * wmi_process_fw_event() - process any fw event
  1864. * @wmi_handle: wmi handle
  1865. * @evt_buf: fw event buffer
  1866. *
  1867. * This function process fw event in caller context
  1868. *
  1869. * Return: none
  1870. */
  1871. void wmi_process_fw_event(struct wmi_unified *wmi_handle, wmi_buf_t evt_buf)
  1872. {
  1873. __wmi_control_rx(wmi_handle, evt_buf);
  1874. }
  1875. /**
  1876. * __wmi_control_rx() - process serialize wmi event callback
  1877. * @wmi_handle: wmi handle
  1878. * @evt_buf: fw event buffer
  1879. *
  1880. * Return: none
  1881. */
  1882. void __wmi_control_rx(struct wmi_unified *wmi_handle, wmi_buf_t evt_buf)
  1883. {
  1884. uint32_t id;
  1885. uint8_t *data;
  1886. uint32_t len;
  1887. void *wmi_cmd_struct_ptr = NULL;
  1888. #ifndef WMI_NON_TLV_SUPPORT
  1889. int tlv_ok_status = 0;
  1890. #endif
  1891. uint32_t idx = 0;
  1892. id = WMI_GET_FIELD(qdf_nbuf_data(evt_buf), WMI_CMD_HDR, COMMANDID);
  1893. if (qdf_nbuf_pull_head(evt_buf, sizeof(WMI_CMD_HDR)) == NULL)
  1894. goto end;
  1895. data = qdf_nbuf_data(evt_buf);
  1896. len = qdf_nbuf_len(evt_buf);
  1897. #ifndef WMI_NON_TLV_SUPPORT
  1898. if (wmi_handle->target_type == WMI_TLV_TARGET) {
  1899. /* Validate and pad(if necessary) the TLVs */
  1900. tlv_ok_status =
  1901. wmitlv_check_and_pad_event_tlvs(wmi_handle->scn_handle,
  1902. data, len, id,
  1903. &wmi_cmd_struct_ptr);
  1904. if (tlv_ok_status != 0) {
  1905. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1906. "%s: Error: id=0x%d, wmitlv check status=%d\n",
  1907. __func__, id, tlv_ok_status);
  1908. goto end;
  1909. }
  1910. }
  1911. #endif
  1912. idx = wmi_unified_get_event_handler_ix(wmi_handle, id);
  1913. if (idx == A_ERROR) {
  1914. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_ERROR,
  1915. "%s : event handler is not registered: event id 0x%x\n",
  1916. __func__, id);
  1917. goto end;
  1918. }
  1919. #ifdef WMI_INTERFACE_EVENT_LOGGING
  1920. if (wmi_handle->log_info.wmi_logging_enable) {
  1921. qdf_spin_lock_bh(&wmi_handle->log_info.wmi_record_lock);
  1922. /* Exclude 4 bytes of TLV header */
  1923. if (wmi_handle->log_info.is_management_record(id)) {
  1924. WMI_MGMT_EVENT_RECORD(wmi_handle, id, ((uint8_t *) data
  1925. + wmi_handle->log_info.buf_offset_event));
  1926. } else {
  1927. WMI_EVENT_RECORD(wmi_handle, id, ((uint8_t *) data +
  1928. wmi_handle->log_info.buf_offset_event));
  1929. }
  1930. qdf_spin_unlock_bh(&wmi_handle->log_info.wmi_record_lock);
  1931. }
  1932. #endif
  1933. /* Call the WMI registered event handler */
  1934. if (wmi_handle->target_type == WMI_TLV_TARGET)
  1935. wmi_handle->event_handler[idx] (wmi_handle->scn_handle,
  1936. wmi_cmd_struct_ptr, len);
  1937. else
  1938. wmi_handle->event_handler[idx] (wmi_handle->scn_handle,
  1939. data, len);
  1940. end:
  1941. /* Free event buffer and allocated event tlv */
  1942. #ifndef WMI_NON_TLV_SUPPORT
  1943. if (wmi_handle->target_type == WMI_TLV_TARGET)
  1944. wmitlv_free_allocated_event_tlvs(id, &wmi_cmd_struct_ptr);
  1945. #endif
  1946. qdf_nbuf_free(evt_buf);
  1947. }
  1948. /**
  1949. * wmi_rx_event_work() - process rx event in rx work queue context
  1950. * @work: rx work queue struct
  1951. *
  1952. * This function process any fw event to serialize it through rx worker thread.
  1953. *
  1954. * Return: none
  1955. */
  1956. void wmi_rx_event_work(struct work_struct *work)
  1957. {
  1958. struct wmi_unified *wmi = container_of(work, struct wmi_unified,
  1959. rx_event_work);
  1960. wmi_buf_t buf;
  1961. qdf_spin_lock_bh(&wmi->eventq_lock);
  1962. buf = qdf_nbuf_queue_remove(&wmi->event_queue);
  1963. qdf_spin_unlock_bh(&wmi->eventq_lock);
  1964. while (buf) {
  1965. __wmi_control_rx(wmi, buf);
  1966. qdf_spin_lock_bh(&wmi->eventq_lock);
  1967. buf = qdf_nbuf_queue_remove(&wmi->event_queue);
  1968. qdf_spin_unlock_bh(&wmi->eventq_lock);
  1969. }
  1970. }
  1971. #ifdef FEATURE_RUNTIME_PM
  1972. /**
  1973. * wmi_runtime_pm_init() - initialize runtime pm wmi variables
  1974. * @wmi_handle: wmi context
  1975. */
  1976. static void wmi_runtime_pm_init(struct wmi_unified *wmi_handle)
  1977. {
  1978. qdf_atomic_init(&wmi_handle->runtime_pm_inprogress);
  1979. }
  1980. /**
  1981. * wmi_set_runtime_pm_inprogress() - set runtime pm progress flag
  1982. * @wmi_handle: wmi context
  1983. * @val: runtime pm progress flag
  1984. */
  1985. void wmi_set_runtime_pm_inprogress(wmi_unified_t wmi_handle, A_BOOL val)
  1986. {
  1987. qdf_atomic_set(&wmi_handle->runtime_pm_inprogress, val);
  1988. }
  1989. /**
  1990. * wmi_get_runtime_pm_inprogress() - get runtime pm progress flag
  1991. * @wmi_handle: wmi context
  1992. */
  1993. inline bool wmi_get_runtime_pm_inprogress(wmi_unified_t wmi_handle)
  1994. {
  1995. return qdf_atomic_read(&wmi_handle->runtime_pm_inprogress);
  1996. }
  1997. #else
  1998. static void wmi_runtime_pm_init(struct wmi_unified *wmi_handle)
  1999. {
  2000. }
  2001. #endif
  2002. /**
  2003. * wmi_unified_attach() - attach for unified WMI
  2004. * @scn_handle: handle to SCN
  2005. * @osdev: OS device context
  2006. * @target_type: TLV or not-TLV based target
  2007. * @use_cookie: cookie based allocation enabled/disabled
  2008. * @ops: umac rx callbacks
  2009. *
  2010. * @Return: wmi handle.
  2011. */
  2012. void *wmi_unified_attach(void *scn_handle,
  2013. osdev_t osdev, enum wmi_target_type target_type,
  2014. bool use_cookie, struct wmi_rx_ops *rx_ops)
  2015. {
  2016. struct wmi_unified *wmi_handle;
  2017. #ifdef CONFIG_MCL
  2018. wmi_handle =
  2019. (struct wmi_unified *)os_malloc(NULL,
  2020. sizeof(struct wmi_unified),
  2021. GFP_ATOMIC);
  2022. #else
  2023. wmi_handle =
  2024. (struct wmi_unified *) qdf_mem_malloc(
  2025. sizeof(struct wmi_unified));
  2026. #endif
  2027. if (wmi_handle == NULL) {
  2028. qdf_print("allocation of wmi handle failed %zu\n",
  2029. sizeof(struct wmi_unified));
  2030. return NULL;
  2031. }
  2032. OS_MEMZERO(wmi_handle, sizeof(struct wmi_unified));
  2033. wmi_handle->scn_handle = scn_handle;
  2034. qdf_atomic_init(&wmi_handle->pending_cmds);
  2035. qdf_atomic_init(&wmi_handle->is_target_suspended);
  2036. wmi_runtime_pm_init(wmi_handle);
  2037. qdf_spinlock_create(&wmi_handle->eventq_lock);
  2038. qdf_nbuf_queue_init(&wmi_handle->event_queue);
  2039. INIT_WORK(&wmi_handle->rx_event_work, wmi_rx_event_work);
  2040. #ifdef WMI_INTERFACE_EVENT_LOGGING
  2041. if (QDF_STATUS_SUCCESS == wmi_log_init(wmi_handle)) {
  2042. qdf_spinlock_create(&wmi_handle->log_info.wmi_record_lock);
  2043. wmi_debugfs_init(wmi_handle);
  2044. }
  2045. #endif
  2046. /* Attach mc_thread context processing function */
  2047. wmi_handle->rx_ops.wma_process_fw_event_handler_cbk =
  2048. rx_ops->wma_process_fw_event_handler_cbk;
  2049. wmi_handle->target_type = target_type;
  2050. if (target_type == WMI_TLV_TARGET)
  2051. wmi_tlv_attach(wmi_handle);
  2052. else
  2053. wmi_non_tlv_attach(wmi_handle);
  2054. /* Assign target cookie capablity */
  2055. wmi_handle->use_cookie = use_cookie;
  2056. wmi_handle->osdev = osdev;
  2057. wmi_handle->wmi_stopinprogress = 0;
  2058. qdf_spinlock_create(&wmi_handle->ctx_lock);
  2059. return wmi_handle;
  2060. }
  2061. /**
  2062. * wmi_unified_detach() - detach for unified WMI
  2063. *
  2064. * @wmi_handle : handle to wmi.
  2065. *
  2066. * @Return: none.
  2067. */
  2068. void wmi_unified_detach(struct wmi_unified *wmi_handle)
  2069. {
  2070. wmi_buf_t buf;
  2071. cancel_work_sync(&wmi_handle->rx_event_work);
  2072. wmi_debugfs_remove(wmi_handle);
  2073. buf = qdf_nbuf_queue_remove(&wmi_handle->event_queue);
  2074. while (buf) {
  2075. qdf_nbuf_free(buf);
  2076. buf = qdf_nbuf_queue_remove(&wmi_handle->event_queue);
  2077. }
  2078. #ifdef WMI_INTERFACE_EVENT_LOGGING
  2079. wmi_log_buffer_free(wmi_handle);
  2080. #endif
  2081. qdf_spinlock_destroy(&wmi_handle->eventq_lock);
  2082. qdf_spinlock_destroy(&wmi_handle->ctx_lock);
  2083. OS_FREE(wmi_handle);
  2084. wmi_handle = NULL;
  2085. }
  2086. /**
  2087. * wmi_unified_remove_work() - detach for WMI work
  2088. * @wmi_handle: handle to WMI
  2089. *
  2090. * A function that does not fully detach WMI, but just remove work
  2091. * queue items associated with it. This is used to make sure that
  2092. * before any other processing code that may destroy related contexts
  2093. * (HTC, etc), work queue processing on WMI has already been stopped.
  2094. *
  2095. * Return: None
  2096. */
  2097. void
  2098. wmi_unified_remove_work(struct wmi_unified *wmi_handle)
  2099. {
  2100. wmi_buf_t buf;
  2101. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_INFO,
  2102. "Enter: %s", __func__);
  2103. cancel_work_sync(&wmi_handle->rx_event_work);
  2104. qdf_spin_lock_bh(&wmi_handle->eventq_lock);
  2105. buf = qdf_nbuf_queue_remove(&wmi_handle->event_queue);
  2106. while (buf) {
  2107. qdf_nbuf_free(buf);
  2108. buf = qdf_nbuf_queue_remove(&wmi_handle->event_queue);
  2109. }
  2110. qdf_spin_unlock_bh(&wmi_handle->eventq_lock);
  2111. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_INFO,
  2112. "Done: %s", __func__);
  2113. }
  2114. /**
  2115. * wmi_htc_tx_complete() - Process htc tx completion
  2116. *
  2117. * @ctx: handle to wmi
  2118. * @htc_packet: pointer to htc packet
  2119. *
  2120. * @Return: none.
  2121. */
  2122. void wmi_htc_tx_complete(void *ctx, HTC_PACKET *htc_pkt)
  2123. {
  2124. struct wmi_unified *wmi_handle = (struct wmi_unified *)ctx;
  2125. wmi_buf_t wmi_cmd_buf = GET_HTC_PACKET_NET_BUF_CONTEXT(htc_pkt);
  2126. #ifdef WMI_INTERFACE_EVENT_LOGGING
  2127. uint32_t cmd_id;
  2128. #endif
  2129. ASSERT(wmi_cmd_buf);
  2130. #ifdef WMI_INTERFACE_EVENT_LOGGING
  2131. if (wmi_handle->log_info.wmi_logging_enable) {
  2132. cmd_id = WMI_GET_FIELD(qdf_nbuf_data(wmi_cmd_buf),
  2133. WMI_CMD_HDR, COMMANDID);
  2134. qdf_spin_lock_bh(&wmi_handle->log_info.wmi_record_lock);
  2135. /* Record 16 bytes of WMI cmd tx complete data
  2136. - exclude TLV and WMI headers */
  2137. if (wmi_handle->log_info.is_management_record(cmd_id)) {
  2138. WMI_MGMT_COMMAND_TX_CMP_RECORD(wmi_handle, cmd_id,
  2139. ((uint32_t *) qdf_nbuf_data(wmi_cmd_buf) +
  2140. wmi_handle->log_info.buf_offset_command));
  2141. } else {
  2142. WMI_COMMAND_TX_CMP_RECORD(wmi_handle, cmd_id,
  2143. ((uint32_t *) qdf_nbuf_data(wmi_cmd_buf) +
  2144. wmi_handle->log_info.buf_offset_command));
  2145. }
  2146. qdf_spin_unlock_bh(&wmi_handle->log_info.wmi_record_lock);
  2147. }
  2148. #endif
  2149. qdf_nbuf_free(wmi_cmd_buf);
  2150. qdf_mem_free(htc_pkt);
  2151. qdf_atomic_dec(&wmi_handle->pending_cmds);
  2152. }
  2153. /**
  2154. * wmi_get_host_credits() - WMI API to get updated host_credits
  2155. *
  2156. * @wmi_handle: handle to WMI.
  2157. *
  2158. * @Return: updated host_credits.
  2159. */
  2160. int
  2161. wmi_unified_connect_htc_service(struct wmi_unified *wmi_handle,
  2162. void *htc_handle)
  2163. {
  2164. int status;
  2165. HTC_SERVICE_CONNECT_RESP response;
  2166. HTC_SERVICE_CONNECT_REQ connect;
  2167. OS_MEMZERO(&connect, sizeof(connect));
  2168. OS_MEMZERO(&response, sizeof(response));
  2169. /* meta data is unused for now */
  2170. connect.pMetaData = NULL;
  2171. connect.MetaDataLength = 0;
  2172. /* these fields are the same for all service endpoints */
  2173. connect.EpCallbacks.pContext = wmi_handle;
  2174. connect.EpCallbacks.EpTxCompleteMultiple =
  2175. NULL /* Control path completion ar6000_tx_complete */;
  2176. connect.EpCallbacks.EpRecv = wmi_control_rx /* Control path rx */;
  2177. connect.EpCallbacks.EpRecvRefill = NULL /* ar6000_rx_refill */;
  2178. connect.EpCallbacks.EpSendFull = NULL /* ar6000_tx_queue_full */;
  2179. connect.EpCallbacks.EpTxComplete =
  2180. wmi_htc_tx_complete /* ar6000_tx_queue_full */;
  2181. /* connect to control service */
  2182. connect.service_id = WMI_CONTROL_SVC;
  2183. status = htc_connect_service(htc_handle, &connect,
  2184. &response);
  2185. if (status != EOK) {
  2186. qdf_print
  2187. ("Failed to connect to WMI CONTROL service status:%d \n",
  2188. status);
  2189. return status;
  2190. }
  2191. wmi_handle->wmi_endpoint_id = response.Endpoint;
  2192. wmi_handle->htc_handle = htc_handle;
  2193. wmi_handle->max_msg_len = response.MaxMsgLength;
  2194. return EOK;
  2195. }
  2196. /**
  2197. * wmi_get_host_credits() - WMI API to get updated host_credits
  2198. *
  2199. * @wmi_handle: handle to WMI.
  2200. *
  2201. * @Return: updated host_credits.
  2202. */
  2203. int wmi_get_host_credits(wmi_unified_t wmi_handle)
  2204. {
  2205. int host_credits = 0;
  2206. htc_get_control_endpoint_tx_host_credits(wmi_handle->htc_handle,
  2207. &host_credits);
  2208. return host_credits;
  2209. }
  2210. /**
  2211. * wmi_get_pending_cmds() - WMI API to get WMI Pending Commands in the HTC
  2212. * queue
  2213. *
  2214. * @wmi_handle: handle to WMI.
  2215. *
  2216. * @Return: Pending Commands in the HTC queue.
  2217. */
  2218. int wmi_get_pending_cmds(wmi_unified_t wmi_handle)
  2219. {
  2220. return qdf_atomic_read(&wmi_handle->pending_cmds);
  2221. }
  2222. /**
  2223. * wmi_set_target_suspend() - WMI API to set target suspend state
  2224. *
  2225. * @wmi_handle: handle to WMI.
  2226. * @val: suspend state boolean.
  2227. *
  2228. * @Return: none.
  2229. */
  2230. void wmi_set_target_suspend(wmi_unified_t wmi_handle, A_BOOL val)
  2231. {
  2232. qdf_atomic_set(&wmi_handle->is_target_suspended, val);
  2233. }
  2234. #ifndef CONFIG_MCL
  2235. /**
  2236. * API to flush all the previous packets associated with the wmi endpoint
  2237. *
  2238. * @param wmi_handle : handle to WMI.
  2239. */
  2240. void
  2241. wmi_flush_endpoint(wmi_unified_t wmi_handle)
  2242. {
  2243. htc_flush_endpoint(wmi_handle->htc_handle,
  2244. wmi_handle->wmi_endpoint_id, 0);
  2245. }
  2246. /**
  2247. * generic function to block unified WMI command
  2248. * @param wmi_handle : handle to WMI.
  2249. * @return 0 on success and -ve on failure.
  2250. */
  2251. int
  2252. wmi_stop(wmi_unified_t wmi_handle)
  2253. {
  2254. QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_INFO,
  2255. "WMI Stop\n");
  2256. wmi_handle->wmi_stopinprogress = 1;
  2257. return 0;
  2258. }
  2259. #endif