dp_htt.h 13 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488
  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #ifndef _DP_HTT_H_
  19. #define _DP_HTT_H_
  20. #include <qdf_types.h>
  21. #include <qdf_lock.h>
  22. #include <qdf_nbuf.h>
  23. #include <htc_api.h>
  24. #include "cdp_txrx_cmn_struct.h"
  25. #include "dp_types.h"
  26. #ifdef HTT_LOGGER
  27. #include "dp_htt_logger.h"
  28. #else
  29. struct htt_logger;
  30. static inline
  31. void htt_interface_logging_init(struct htt_logger **htt_logger_handle)
  32. {
  33. }
  34. static inline
  35. void htt_interface_logging_deinit(struct htt_logger *htt_logger_handle)
  36. {
  37. }
  38. static inline
  39. int htt_command_record(struct htt_logger *h, uint8_t msg_type,
  40. uint8_t *msg_data)
  41. {
  42. return 0;
  43. }
  44. static inline
  45. int htt_event_record(struct htt_logger *h, uint8_t msg_type,
  46. uint8_t *msg_data)
  47. {
  48. return 0;
  49. }
  50. static inline
  51. int htt_wbm_event_record(struct htt_logger *h, uint8_t tx_status,
  52. uint8_t *msg_data)
  53. {
  54. return 0;
  55. }
  56. #endif
  57. void htt_htc_pkt_pool_free(struct htt_soc *soc);
  58. #define HTT_TX_MUTEX_TYPE qdf_spinlock_t
  59. #define HTT_TX_MUTEX_INIT(_mutex) \
  60. qdf_spinlock_create(_mutex)
  61. #define HTT_TX_MUTEX_ACQUIRE(_mutex) \
  62. qdf_spin_lock_bh(_mutex)
  63. #define HTT_TX_MUTEX_RELEASE(_mutex) \
  64. qdf_spin_unlock_bh(_mutex)
  65. #define HTT_TX_MUTEX_DESTROY(_mutex) \
  66. qdf_spinlock_destroy(_mutex)
  67. #define DP_HTT_MAX_SEND_QUEUE_DEPTH 64
  68. #ifndef HTT_MAC_ADDR_LEN
  69. #define HTT_MAC_ADDR_LEN 6
  70. #endif
  71. #define HTT_FRAMECTRL_TYPE_MASK 0x0C
  72. #define HTT_GET_FRAME_CTRL_TYPE(_val) \
  73. (((_val) & HTT_FRAMECTRL_TYPE_MASK) >> 2)
  74. #define FRAME_CTRL_TYPE_MGMT 0x0
  75. #define FRAME_CTRL_TYPE_CTRL 0x1
  76. #define FRAME_CTRL_TYPE_DATA 0x2
  77. #define FRAME_CTRL_TYPE_RESV 0x3
  78. #define HTT_FRAMECTRL_DATATYPE 0x08
  79. #define HTT_PPDU_DESC_MAX_DEPTH 16
  80. #define DP_SCAN_PEER_ID 0xFFFF
  81. #define HTT_RX_DELBA_WIN_SIZE_M 0x0000FC00
  82. #define HTT_RX_DELBA_WIN_SIZE_S 10
  83. #define HTT_RX_DELBA_WIN_SIZE_GET(word) \
  84. (((word) & HTT_RX_DELBA_WIN_SIZE_M) >> HTT_RX_DELBA_WIN_SIZE_S)
  85. /*
  86. * Set the base misclist size to HTT copy engine source ring size
  87. * to guarantee that a packet on the misclist wont be freed while it
  88. * is sitting in the copy engine.
  89. */
  90. #define DP_HTT_HTC_PKT_MISCLIST_SIZE 2048
  91. #define HTT_T2H_MAX_MSG_SIZE 2048
  92. #define HTT_T2H_EXT_STATS_TLV_START_OFFSET 3
  93. /*
  94. * Below offset are based on htt_ppdu_stats_common_tlv
  95. * defined in htt_ppdu_stats.h
  96. */
  97. #define HTT_PPDU_STATS_COMMON_TLV_TLV_HDR_OFFSET 0
  98. #define HTT_PPDU_STATS_COMMON_TLV_PPDU_ID_OFFSET 1
  99. #define HTT_PPDU_STATS_COMMON_TLV_RING_ID_SCH_CMD_ID_OFFSET 2
  100. #define HTT_PPDU_STATS_COMMON_TLV_QTYPE_FRM_TYPE_OFFSET 3
  101. #define HTT_PPDU_STATS_COMMON_TLV_CHAIN_MASK_OFFSET 4
  102. #define HTT_PPDU_STATS_COMMON_TLV_FES_DUR_US_OFFSET 5
  103. #define HTT_PPDU_STATS_COMMON_TLV_SCH_EVAL_START_TSTMP_L32_US_OFFSET 6
  104. #define HTT_PPDU_STATS_COMMON_TLV_SCH_END_TSTMP_US_OFFSET 7
  105. #define HTT_PPDU_STATS_COMMON_TLV_START_TSTMP_L32_US_OFFSET 8
  106. #define HTT_PPDU_STATS_COMMON_TLV_CHAN_MHZ_PHY_MODE_OFFSET 9
  107. #define HTT_PPDU_STATS_COMMON_TLV_CCA_DELTA_TIME_US_OFFSET 10
  108. #define HTT_PPDU_STATS_COMMON_TLV_RXFRM_DELTA_TIME_US_OFFSET 11
  109. #define HTT_PPDU_STATS_COMMON_TLV_TXFRM_DELTA_TIME_US_OFFSET 12
  110. #define HTT_PPDU_STATS_COMMON_TLV_RESV_NUM_UL_BEAM_OFFSET 13
  111. #define HTT_PPDU_STATS_COMMON_TLV_START_TSTMP_U32_US_OFFSET 14
  112. /* get index for field in htt_ppdu_stats_common_tlv */
  113. #define HTT_GET_STATS_CMN_INDEX(index) \
  114. HTT_PPDU_STATS_COMMON_TLV_##index##_OFFSET
  115. #define MAX_SCHED_STARVE 100000
  116. #define WRAP_DROP_TSF_DELTA 10000
  117. #define MAX_TSF_32 0xFFFFFFFF
  118. /**
  119. * enum dp_full_mon_config - enum to enable/disable full monitor mode
  120. *
  121. * @DP_FULL_MON_DISABLE: Disable full monitor mode
  122. * @DP_FULL_MON_ENABLE: Enable full monitor mode
  123. */
  124. enum dp_full_mon_config {
  125. DP_FULL_MON_DISABLE,
  126. DP_FULL_MON_ENABLE,
  127. };
  128. struct dp_htt_htc_pkt {
  129. void *soc_ctxt;
  130. qdf_dma_addr_t nbuf_paddr;
  131. HTC_PACKET htc_pkt;
  132. };
  133. struct dp_htt_htc_pkt_union {
  134. union {
  135. struct dp_htt_htc_pkt pkt;
  136. struct dp_htt_htc_pkt_union *next;
  137. } u;
  138. };
  139. struct dp_htt_timestamp {
  140. long *umac_ttt;
  141. long *lmac_ttt;
  142. };
  143. struct htt_soc {
  144. struct cdp_ctrl_objmgr_psoc *ctrl_psoc;
  145. struct dp_soc *dp_soc;
  146. hal_soc_handle_t hal_soc;
  147. struct dp_htt_timestamp pdevid_tt[MAX_PDEV_CNT];
  148. /* htt_logger handle */
  149. struct htt_logger *htt_logger_handle;
  150. HTC_HANDLE htc_soc;
  151. qdf_device_t osdev;
  152. HTC_ENDPOINT_ID htc_endpoint;
  153. struct dp_htt_htc_pkt_union *htt_htc_pkt_freelist;
  154. struct dp_htt_htc_pkt_union *htt_htc_pkt_misclist;
  155. struct {
  156. u_int8_t major;
  157. u_int8_t minor;
  158. } tgt_ver;
  159. struct {
  160. u_int8_t major;
  161. u_int8_t minor;
  162. } wifi_ip_ver;
  163. struct {
  164. int htc_err_cnt;
  165. int htc_pkt_free;
  166. /* rtpm put skip count for ver req msg */
  167. int htt_ver_req_put_skip;
  168. } stats;
  169. HTT_TX_MUTEX_TYPE htt_tx_mutex;
  170. };
  171. /**
  172. * struct htt_rx_ring_tlv_filter - Rx ring TLV filter
  173. * enable/disable.
  174. * @mpdu_start: enable/disable MPDU start TLV
  175. * @msdu_start: enable/disable MSDU start TLV
  176. * @packet: enable/disable PACKET TLV
  177. * @msdu_end: enable/disable MSDU end TLV
  178. * @mpdu_end: enable/disable MPDU end TLV
  179. * @packet_header: enable/disable PACKET header TLV
  180. * @attention: enable/disable ATTENTION TLV
  181. * @ppdu_start: enable/disable PPDU start TLV
  182. * @ppdu_end: enable/disable PPDU end TLV
  183. * @ppdu_end_user_stats: enable/disable PPDU user stats TLV
  184. * @ppdu_end_user_stats_ext: enable/disable PPDU user stats ext TLV
  185. * @ppdu_end_status_done: enable/disable PPDU end status done TLV
  186. * @enable_fp: enable/disable FP packet
  187. * @enable_md: enable/disable MD packet
  188. * @enable_mo: enable/disable MO packet
  189. * @enable_mgmt: enable/disable MGMT packet
  190. * @enable_ctrl: enable/disable CTRL packet
  191. * @enable_data: enable/disable DATA packet
  192. * @offset_valid: Flag to indicate if below offsets are valid
  193. * @rx_packet_offset: Offset of packet payload
  194. * @rx_header_offset: Offset of rx_header tlv
  195. * @rx_mpdu_end_offset: Offset of rx_mpdu_end tlv
  196. * @rx_mpdu_start_offset: Offset of rx_mpdu_start tlv
  197. * @rx_msdu_end_offset: Offset of rx_msdu_end tlv
  198. * @rx_msdu_start_offset: Offset of rx_msdu_start tlv
  199. * @rx_attn_offset: Offset of rx_attention tlv
  200. *
  201. * NOTE: Do not change the layout of this structure
  202. */
  203. struct htt_rx_ring_tlv_filter {
  204. u_int32_t mpdu_start:1,
  205. msdu_start:1,
  206. packet:1,
  207. msdu_end:1,
  208. mpdu_end:1,
  209. packet_header:1,
  210. attention:1,
  211. ppdu_start:1,
  212. ppdu_end:1,
  213. ppdu_end_user_stats:1,
  214. ppdu_end_user_stats_ext:1,
  215. ppdu_end_status_done:1,
  216. header_per_msdu:1,
  217. enable_fp:1,
  218. enable_md:1,
  219. enable_mo:1;
  220. u_int32_t fp_mgmt_filter:16,
  221. mo_mgmt_filter:16;
  222. u_int32_t fp_ctrl_filter:16,
  223. mo_ctrl_filter:16;
  224. u_int32_t fp_data_filter:16,
  225. mo_data_filter:16;
  226. u_int16_t md_data_filter;
  227. u_int16_t md_mgmt_filter;
  228. u_int16_t md_ctrl_filter;
  229. bool offset_valid;
  230. uint16_t rx_packet_offset;
  231. uint16_t rx_header_offset;
  232. uint16_t rx_mpdu_end_offset;
  233. uint16_t rx_mpdu_start_offset;
  234. uint16_t rx_msdu_end_offset;
  235. uint16_t rx_msdu_start_offset;
  236. uint16_t rx_attn_offset;
  237. };
  238. /**
  239. * struct dp_htt_rx_flow_fst_setup - Rx FST setup message
  240. * @pdev_id: DP Pdev identifier
  241. * @max_entries: Size of Rx FST in number of entries
  242. * @max_search: Number of collisions allowed
  243. * @base_addr_lo: lower 32-bit physical address
  244. * @base_addr_hi: upper 32-bit physical address
  245. * @ip_da_sa_prefix: IPv4 prefix to map to IPv6 address scheme
  246. * @hash_key_len: Rx FST hash key size
  247. * @hash_key: Rx FST Toeplitz hash key
  248. */
  249. struct dp_htt_rx_flow_fst_setup {
  250. uint8_t pdev_id;
  251. uint32_t max_entries;
  252. uint32_t max_search;
  253. uint32_t base_addr_lo;
  254. uint32_t base_addr_hi;
  255. uint32_t ip_da_sa_prefix;
  256. uint32_t hash_key_len;
  257. uint8_t *hash_key;
  258. };
  259. /**
  260. * enum dp_htt_flow_fst_operation - FST related operations allowed
  261. * @DP_HTT_FST_CACHE_OP_NONE: Cache no-op
  262. * @DP_HTT_FST_CACHE_INVALIDATE_ENTRY: Invalidate single cache entry
  263. * @DP_HTT_FST_CACHE_INVALIDATE_FULL: Invalidate entire cache
  264. * @DP_HTT_FST_ENABLE: Bypass FST is enabled
  265. * @DP_HTT_FST_DISABLE: Disable bypass FST
  266. */
  267. enum dp_htt_flow_fst_operation {
  268. DP_HTT_FST_CACHE_OP_NONE,
  269. DP_HTT_FST_CACHE_INVALIDATE_ENTRY,
  270. DP_HTT_FST_CACHE_INVALIDATE_FULL,
  271. DP_HTT_FST_ENABLE,
  272. DP_HTT_FST_DISABLE
  273. };
  274. /**
  275. * struct dp_htt_rx_flow_fst_setup - Rx FST setup message
  276. * @pdev_id: DP Pdev identifier
  277. * @op_code: FST operation to be performed by FW/HW
  278. * @rx_flow: Rx Flow information on which operation is to be performed
  279. */
  280. struct dp_htt_rx_flow_fst_operation {
  281. uint8_t pdev_id;
  282. enum dp_htt_flow_fst_operation op_code;
  283. struct cdp_rx_flow_info *rx_flow;
  284. };
  285. /**
  286. * struct dp_htt_rx_fisa_config - Rx fisa config
  287. * @pdev_id: DP Pdev identifier
  288. * @fisa_timeout: fisa aggregation timeout
  289. */
  290. struct dp_htt_rx_fisa_cfg {
  291. uint8_t pdev_id;
  292. uint32_t fisa_timeout;
  293. };
  294. QDF_STATUS dp_htt_rx_fisa_config(struct dp_pdev *pdev,
  295. struct dp_htt_rx_fisa_cfg *fisa_config);
  296. /*
  297. * htt_soc_initialize() - SOC level HTT initialization
  298. * @htt_soc: Opaque htt SOC handle
  299. * @ctrl_psoc: Opaque ctrl SOC handle
  300. * @htc_soc: SOC level HTC handle
  301. * @hal_soc: Opaque HAL SOC handle
  302. * @osdev: QDF device
  303. *
  304. * Return: HTT handle on success; NULL on failure
  305. */
  306. void *
  307. htt_soc_initialize(struct htt_soc *htt_soc,
  308. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  309. HTC_HANDLE htc_soc,
  310. hal_soc_handle_t hal_soc_hdl, qdf_device_t osdev);
  311. /*
  312. * htt_soc_attach() - attach DP and HTT SOC
  313. * @soc: DP SOC handle
  314. * @htc_hdl: HTC handle
  315. *
  316. * Return: htt_soc handle on Success, NULL on Failure
  317. */
  318. struct htt_soc *htt_soc_attach(struct dp_soc *soc, HTC_HANDLE htc_hdl);
  319. /*
  320. * htt_set_htc_handle_() - set HTC handle
  321. * @htt_hdl: HTT handle/SOC
  322. * @htc_soc: HTC handle
  323. *
  324. * Return: None
  325. */
  326. void htt_set_htc_handle(struct htt_soc *htt_hdl, HTC_HANDLE htc_soc);
  327. /*
  328. * htt_get_htc_handle_() - set HTC handle
  329. * @htt_hdl: HTT handle/SOC
  330. *
  331. * Return: HTC_HANDLE
  332. */
  333. HTC_HANDLE htt_get_htc_handle(struct htt_soc *htt_hdl);
  334. /*
  335. * htt_soc_htc_dealloc() - HTC memory de-alloc
  336. * @htt_soc: SOC level HTT handle
  337. *
  338. * Return: None
  339. */
  340. void htt_soc_htc_dealloc(struct htt_soc *htt_handle);
  341. /*
  342. * htt_soc_htc_prealloc() - HTC memory prealloc
  343. * @htt_soc: SOC level HTT handle
  344. *
  345. * Return: QDF_STATUS_SUCCESS on success or
  346. * QDF_STATUS_E_NO_MEM on allocation failure
  347. */
  348. QDF_STATUS htt_soc_htc_prealloc(struct htt_soc *htt_soc);
  349. void htt_soc_detach(struct htt_soc *soc);
  350. int htt_srng_setup(struct htt_soc *htt_soc, int pdev_id,
  351. hal_ring_handle_t hal_ring_hdl,
  352. int hal_ring_type);
  353. int htt_soc_attach_target(struct htt_soc *htt_soc);
  354. /*
  355. * htt_h2t_rx_ring_cfg() - Send SRNG packet and TLV filter
  356. * config message to target
  357. * @htt_soc: HTT SOC handle
  358. * @pdev_id: PDEV Id
  359. * @hal_srng: Opaque HAL SRNG pointer
  360. * @hal_ring_type: SRNG ring type
  361. * @ring_buf_size: SRNG buffer size
  362. * @htt_tlv_filter: Rx SRNG TLV and filter setting
  363. *
  364. * Return: 0 on success; error code on failure
  365. */
  366. int htt_h2t_rx_ring_cfg(struct htt_soc *htt_soc, int pdev_id,
  367. hal_ring_handle_t hal_ring_hdl,
  368. int hal_ring_type, int ring_buf_size,
  369. struct htt_rx_ring_tlv_filter *htt_tlv_filter);
  370. /*
  371. * htt_t2h_stats_handler() - target to host stats work handler
  372. * @context: context (dp soc context)
  373. *
  374. * Return: void
  375. */
  376. void htt_t2h_stats_handler(void *context);
  377. /**
  378. * struct htt_stats_context - htt stats information
  379. * @soc: Size of each descriptor in the pool
  380. * @msg: T2H Ext stats message queue
  381. * @msg_len: T2H Ext stats message length
  382. */
  383. struct htt_stats_context {
  384. struct dp_soc *soc;
  385. qdf_nbuf_queue_t msg;
  386. uint32_t msg_len;
  387. };
  388. int
  389. dp_htt_get_ppdu_sniffer_ampdu_tlv_bitmap(uint32_t bitmap);
  390. /**
  391. * dp_ppdu_desc_user_stats_update(): Function to update TX user stats
  392. * @pdev: DP pdev handle
  393. * @ppdu_info: per PPDU TLV descriptor
  394. *
  395. * return: void
  396. */
  397. void
  398. dp_ppdu_desc_user_stats_update(struct dp_pdev *pdev,
  399. struct ppdu_info *ppdu_info);
  400. /**
  401. * dp_htt_rx_flow_fst_setup(): Send HTT Rx FST setup message to FW
  402. * @pdev: DP pdev handle
  403. * @fse_setup_info: FST setup parameters
  404. *
  405. * Return: Success when HTT message is sent, error on failure
  406. */
  407. QDF_STATUS
  408. dp_htt_rx_flow_fst_setup(struct dp_pdev *pdev,
  409. struct dp_htt_rx_flow_fst_setup *setup_info);
  410. /**
  411. * dp_htt_rx_flow_fse_operation(): Send HTT Flow Search Entry msg to
  412. * add/del a flow in HW
  413. * @pdev: DP pdev handle
  414. * @fse_op_info: Flow entry parameters
  415. *
  416. * Return: Success when HTT message is sent, error on failure
  417. */
  418. QDF_STATUS
  419. dp_htt_rx_flow_fse_operation(struct dp_pdev *pdev,
  420. struct dp_htt_rx_flow_fst_operation *op_info);
  421. /**
  422. * htt_h2t_full_mon_cfg() - Send full monitor configuarion msg to FW
  423. *
  424. * @htt_soc: HTT Soc handle
  425. * @pdev_id: Radio id
  426. * @dp_full_mon_config: enabled/disable configuration
  427. *
  428. * Return: Success when HTT message is sent, error on failure
  429. */
  430. int htt_h2t_full_mon_cfg(struct htt_soc *htt_soc,
  431. uint8_t pdev_id,
  432. enum dp_full_mon_config);
  433. #endif /* _DP_HTT_H_ */