hal_generic_api.h 76 KB

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  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 _HAL_GENERIC_API_H_
  19. #define _HAL_GENERIC_API_H_
  20. #include <hal_rx.h>
  21. /**
  22. * hal_tx_comp_get_status() - TQM Release reason
  23. * @hal_desc: completion ring Tx status
  24. *
  25. * This function will parse the WBM completion descriptor and populate in
  26. * HAL structure
  27. *
  28. * Return: none
  29. */
  30. static inline
  31. void hal_tx_comp_get_status_generic(void *desc,
  32. void *ts1,
  33. struct hal_soc *hal)
  34. {
  35. uint8_t rate_stats_valid = 0;
  36. uint32_t rate_stats = 0;
  37. struct hal_tx_completion_status *ts =
  38. (struct hal_tx_completion_status *)ts1;
  39. ts->ppdu_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  40. TQM_STATUS_NUMBER);
  41. ts->ack_frame_rssi = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  42. ACK_FRAME_RSSI);
  43. ts->first_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, FIRST_MSDU);
  44. ts->last_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, LAST_MSDU);
  45. ts->msdu_part_of_amsdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  46. MSDU_PART_OF_AMSDU);
  47. ts->peer_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_7, SW_PEER_ID);
  48. ts->tid = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_7, TID);
  49. ts->transmit_cnt = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  50. TRANSMIT_COUNT);
  51. rate_stats = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_5,
  52. TX_RATE_STATS);
  53. rate_stats_valid = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  54. TX_RATE_STATS_INFO_VALID, rate_stats);
  55. ts->valid = rate_stats_valid;
  56. if (rate_stats_valid) {
  57. ts->bw = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_BW,
  58. rate_stats);
  59. ts->pkt_type = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  60. TRANSMIT_PKT_TYPE, rate_stats);
  61. ts->stbc = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  62. TRANSMIT_STBC, rate_stats);
  63. ts->ldpc = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_LDPC,
  64. rate_stats);
  65. ts->sgi = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_SGI,
  66. rate_stats);
  67. ts->mcs = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_MCS,
  68. rate_stats);
  69. ts->ofdma = HAL_TX_MS(TX_RATE_STATS_INFO_0, OFDMA_TRANSMISSION,
  70. rate_stats);
  71. ts->tones_in_ru = HAL_TX_MS(TX_RATE_STATS_INFO_0, TONES_IN_RU,
  72. rate_stats);
  73. }
  74. ts->release_src = hal_tx_comp_get_buffer_source(desc);
  75. ts->status = hal_tx_comp_get_release_reason(
  76. desc,
  77. hal_soc_to_hal_soc_handle(hal));
  78. ts->tsf = HAL_TX_DESC_GET(desc, UNIFIED_WBM_RELEASE_RING_6,
  79. TX_RATE_STATS_INFO_TX_RATE_STATS);
  80. }
  81. /**
  82. * hal_tx_desc_set_buf_addr - Fill Buffer Address information in Tx Descriptor
  83. * @desc: Handle to Tx Descriptor
  84. * @paddr: Physical Address
  85. * @pool_id: Return Buffer Manager ID
  86. * @desc_id: Descriptor ID
  87. * @type: 0 - Address points to a MSDU buffer
  88. * 1 - Address points to MSDU extension descriptor
  89. *
  90. * Return: void
  91. */
  92. static inline void hal_tx_desc_set_buf_addr_generic(void *desc,
  93. dma_addr_t paddr, uint8_t rbm_id,
  94. uint32_t desc_id, uint8_t type)
  95. {
  96. /* Set buffer_addr_info.buffer_addr_31_0 */
  97. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_0, BUFFER_ADDR_INFO_BUF_ADDR_INFO) =
  98. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_0, BUFFER_ADDR_31_0, paddr);
  99. /* Set buffer_addr_info.buffer_addr_39_32 */
  100. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  101. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  102. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1, BUFFER_ADDR_39_32,
  103. (((uint64_t) paddr) >> 32));
  104. /* Set buffer_addr_info.return_buffer_manager = rbm id */
  105. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  106. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  107. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1,
  108. RETURN_BUFFER_MANAGER, rbm_id);
  109. /* Set buffer_addr_info.sw_buffer_cookie = desc_id */
  110. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  111. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  112. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1, SW_BUFFER_COOKIE, desc_id);
  113. /* Set Buffer or Ext Descriptor Type */
  114. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_2,
  115. BUF_OR_EXT_DESC_TYPE) |=
  116. HAL_TX_SM(UNIFIED_TCL_DATA_CMD_2, BUF_OR_EXT_DESC_TYPE, type);
  117. }
  118. #if defined(QCA_WIFI_QCA6290_11AX_MU_UL) && defined(QCA_WIFI_QCA6290_11AX)
  119. /**
  120. * hal_rx_handle_other_tlvs() - handle special TLVs like MU_UL
  121. * tlv_tag: Taf of the TLVs
  122. * rx_tlv: the pointer to the TLVs
  123. * @ppdu_info: pointer to ppdu_info
  124. *
  125. * Return: true if the tlv is handled, false if not
  126. */
  127. static inline bool
  128. hal_rx_handle_other_tlvs(uint32_t tlv_tag, void *rx_tlv,
  129. struct hal_rx_ppdu_info *ppdu_info)
  130. {
  131. uint32_t value;
  132. switch (tlv_tag) {
  133. case WIFIPHYRX_HE_SIG_A_MU_UL_E:
  134. {
  135. uint8_t *he_sig_a_mu_ul_info =
  136. (uint8_t *)rx_tlv +
  137. HAL_RX_OFFSET(PHYRX_HE_SIG_A_MU_UL_0,
  138. HE_SIG_A_MU_UL_INFO_PHYRX_HE_SIG_A_MU_UL_INFO_DETAILS);
  139. ppdu_info->rx_status.he_flags = 1;
  140. value = HAL_RX_GET(he_sig_a_mu_ul_info, HE_SIG_A_MU_UL_INFO_0,
  141. FORMAT_INDICATION);
  142. if (value == 0) {
  143. ppdu_info->rx_status.he_data1 =
  144. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  145. } else {
  146. ppdu_info->rx_status.he_data1 =
  147. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  148. }
  149. /* data1 */
  150. ppdu_info->rx_status.he_data1 |=
  151. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  152. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  153. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN;
  154. /* data2 */
  155. ppdu_info->rx_status.he_data2 |=
  156. QDF_MON_STATUS_TXOP_KNOWN;
  157. /*data3*/
  158. value = HAL_RX_GET(he_sig_a_mu_ul_info,
  159. HE_SIG_A_MU_UL_INFO_0, BSS_COLOR_ID);
  160. ppdu_info->rx_status.he_data3 = value;
  161. /* 1 for UL and 0 for DL */
  162. value = 1;
  163. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  164. ppdu_info->rx_status.he_data3 |= value;
  165. /*data4*/
  166. value = HAL_RX_GET(he_sig_a_mu_ul_info, HE_SIG_A_MU_UL_INFO_0,
  167. SPATIAL_REUSE);
  168. ppdu_info->rx_status.he_data4 = value;
  169. /*data5*/
  170. value = HAL_RX_GET(he_sig_a_mu_ul_info,
  171. HE_SIG_A_MU_UL_INFO_0, TRANSMIT_BW);
  172. ppdu_info->rx_status.he_data5 = value;
  173. ppdu_info->rx_status.bw = value;
  174. /*data6*/
  175. value = HAL_RX_GET(he_sig_a_mu_ul_info, HE_SIG_A_MU_UL_INFO_1,
  176. TXOP_DURATION);
  177. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  178. ppdu_info->rx_status.he_data6 |= value;
  179. return true;
  180. }
  181. default:
  182. return false;
  183. }
  184. }
  185. #else
  186. static inline bool
  187. hal_rx_handle_other_tlvs(uint32_t tlv_tag, void *rx_tlv,
  188. struct hal_rx_ppdu_info *ppdu_info)
  189. {
  190. return false;
  191. }
  192. #endif /* QCA_WIFI_QCA6290_11AX_MU_UL && QCA_WIFI_QCA6290_11AX */
  193. #if defined(RX_PPDU_END_USER_STATS_1_OFDMA_INFO_VALID_OFFSET) && \
  194. defined(RX_PPDU_END_USER_STATS_22_SW_RESPONSE_REFERENCE_PTR_EXT_OFFSET)
  195. static inline void
  196. hal_rx_handle_mu_ul_info(
  197. void *rx_tlv,
  198. struct mon_rx_user_status *mon_rx_user_status)
  199. {
  200. mon_rx_user_status->mu_ul_user_v0_word0 =
  201. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_11,
  202. SW_RESPONSE_REFERENCE_PTR);
  203. mon_rx_user_status->mu_ul_user_v0_word1 =
  204. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_22,
  205. SW_RESPONSE_REFERENCE_PTR_EXT);
  206. }
  207. static inline void
  208. hal_rx_populate_byte_count(void *rx_tlv, void *ppduinfo,
  209. struct mon_rx_user_status *mon_rx_user_status)
  210. {
  211. uint32_t mpdu_ok_byte_count;
  212. uint32_t mpdu_err_byte_count;
  213. mpdu_ok_byte_count = HAL_RX_GET(rx_tlv,
  214. RX_PPDU_END_USER_STATS_17,
  215. MPDU_OK_BYTE_COUNT);
  216. mpdu_err_byte_count = HAL_RX_GET(rx_tlv,
  217. RX_PPDU_END_USER_STATS_19,
  218. MPDU_ERR_BYTE_COUNT);
  219. mon_rx_user_status->mpdu_ok_byte_count = mpdu_ok_byte_count;
  220. mon_rx_user_status->mpdu_err_byte_count = mpdu_err_byte_count;
  221. }
  222. #else
  223. static inline void
  224. hal_rx_handle_mu_ul_info(void *rx_tlv,
  225. struct mon_rx_user_status *mon_rx_user_status)
  226. {
  227. }
  228. static inline void
  229. hal_rx_populate_byte_count(void *rx_tlv, void *ppduinfo,
  230. struct mon_rx_user_status *mon_rx_user_status)
  231. {
  232. struct hal_rx_ppdu_info *ppdu_info =
  233. (struct hal_rx_ppdu_info *)ppduinfo;
  234. /* HKV1: doesn't support mpdu byte count */
  235. mon_rx_user_status->mpdu_ok_byte_count = ppdu_info->rx_status.ppdu_len;
  236. mon_rx_user_status->mpdu_err_byte_count = 0;
  237. }
  238. #endif
  239. static inline void
  240. hal_rx_populate_mu_user_info(void *rx_tlv, void *ppduinfo,
  241. struct mon_rx_user_status *mon_rx_user_status)
  242. {
  243. struct hal_rx_ppdu_info *ppdu_info =
  244. (struct hal_rx_ppdu_info *)ppduinfo;
  245. mon_rx_user_status->ast_index = ppdu_info->rx_status.ast_index;
  246. mon_rx_user_status->tid = ppdu_info->rx_status.tid;
  247. mon_rx_user_status->tcp_msdu_count =
  248. ppdu_info->rx_status.tcp_msdu_count;
  249. mon_rx_user_status->udp_msdu_count =
  250. ppdu_info->rx_status.udp_msdu_count;
  251. mon_rx_user_status->other_msdu_count =
  252. ppdu_info->rx_status.other_msdu_count;
  253. mon_rx_user_status->frame_control = ppdu_info->rx_status.frame_control;
  254. mon_rx_user_status->frame_control_info_valid =
  255. ppdu_info->rx_status.frame_control_info_valid;
  256. mon_rx_user_status->data_sequence_control_info_valid =
  257. ppdu_info->rx_status.data_sequence_control_info_valid;
  258. mon_rx_user_status->first_data_seq_ctrl =
  259. ppdu_info->rx_status.first_data_seq_ctrl;
  260. mon_rx_user_status->preamble_type = ppdu_info->rx_status.preamble_type;
  261. mon_rx_user_status->ht_flags = ppdu_info->rx_status.ht_flags;
  262. mon_rx_user_status->rtap_flags = ppdu_info->rx_status.rtap_flags;
  263. mon_rx_user_status->vht_flags = ppdu_info->rx_status.vht_flags;
  264. mon_rx_user_status->he_flags = ppdu_info->rx_status.he_flags;
  265. mon_rx_user_status->rs_flags = ppdu_info->rx_status.rs_flags;
  266. mon_rx_user_status->mpdu_cnt_fcs_ok =
  267. ppdu_info->com_info.mpdu_cnt_fcs_ok;
  268. mon_rx_user_status->mpdu_cnt_fcs_err =
  269. ppdu_info->com_info.mpdu_cnt_fcs_err;
  270. qdf_mem_copy(&mon_rx_user_status->mpdu_fcs_ok_bitmap,
  271. &ppdu_info->com_info.mpdu_fcs_ok_bitmap,
  272. HAL_RX_NUM_WORDS_PER_PPDU_BITMAP *
  273. sizeof(ppdu_info->com_info.mpdu_fcs_ok_bitmap[0]));
  274. hal_rx_populate_byte_count(rx_tlv, ppdu_info, mon_rx_user_status);
  275. }
  276. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  277. static inline void
  278. hal_rx_populate_tx_capture_user_info(void *ppduinfo,
  279. uint32_t user_id)
  280. {
  281. struct hal_rx_ppdu_info *ppdu_info;
  282. struct mon_rx_info *mon_rx_info;
  283. struct mon_rx_user_info *mon_rx_user_info;
  284. ppdu_info = (struct hal_rx_ppdu_info *)ppduinfo;
  285. mon_rx_info = &ppdu_info->rx_info;
  286. mon_rx_user_info = &ppdu_info->rx_user_info[user_id];
  287. mon_rx_user_info->qos_control_info_valid =
  288. mon_rx_info->qos_control_info_valid;
  289. mon_rx_user_info->qos_control = mon_rx_info->qos_control;
  290. }
  291. #else
  292. static inline void
  293. hal_rx_populate_tx_capture_user_info(void *ppduinfo,
  294. uint32_t user_id)
  295. {
  296. }
  297. #endif
  298. #define HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(chain, word_1, word_2, \
  299. ppdu_info, rssi_info_tlv) \
  300. { \
  301. ppdu_info->rx_status.rssi_chain[chain][0] = \
  302. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  303. RSSI_PRI20_CHAIN##chain); \
  304. ppdu_info->rx_status.rssi_chain[chain][1] = \
  305. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  306. RSSI_EXT20_CHAIN##chain); \
  307. ppdu_info->rx_status.rssi_chain[chain][2] = \
  308. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  309. RSSI_EXT40_LOW20_CHAIN##chain); \
  310. ppdu_info->rx_status.rssi_chain[chain][3] = \
  311. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  312. RSSI_EXT40_HIGH20_CHAIN##chain); \
  313. ppdu_info->rx_status.rssi_chain[chain][4] = \
  314. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  315. RSSI_EXT80_LOW20_CHAIN##chain); \
  316. ppdu_info->rx_status.rssi_chain[chain][5] = \
  317. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  318. RSSI_EXT80_LOW_HIGH20_CHAIN##chain); \
  319. ppdu_info->rx_status.rssi_chain[chain][6] = \
  320. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  321. RSSI_EXT80_HIGH_LOW20_CHAIN##chain); \
  322. ppdu_info->rx_status.rssi_chain[chain][7] = \
  323. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  324. RSSI_EXT80_HIGH20_CHAIN##chain); \
  325. } \
  326. #define HAL_RX_PPDU_UPDATE_RSSI(ppdu_info, rssi_info_tlv) \
  327. {HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(0, 0, 1, ppdu_info, rssi_info_tlv) \
  328. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(1, 2, 3, ppdu_info, rssi_info_tlv) \
  329. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(2, 4, 5, ppdu_info, rssi_info_tlv) \
  330. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(3, 6, 7, ppdu_info, rssi_info_tlv) \
  331. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(4, 8, 9, ppdu_info, rssi_info_tlv) \
  332. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(5, 10, 11, ppdu_info, rssi_info_tlv) \
  333. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(6, 12, 13, ppdu_info, rssi_info_tlv) \
  334. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(7, 14, 15, ppdu_info, rssi_info_tlv)} \
  335. static inline uint32_t
  336. hal_rx_update_rssi_chain(struct hal_rx_ppdu_info *ppdu_info,
  337. uint8_t *rssi_info_tlv)
  338. {
  339. HAL_RX_PPDU_UPDATE_RSSI(ppdu_info, rssi_info_tlv)
  340. return 0;
  341. }
  342. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  343. static inline void
  344. hal_get_qos_control(void *rx_tlv,
  345. struct hal_rx_ppdu_info *ppdu_info)
  346. {
  347. ppdu_info->rx_info.qos_control_info_valid =
  348. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  349. QOS_CONTROL_INFO_VALID);
  350. if (ppdu_info->rx_info.qos_control_info_valid)
  351. ppdu_info->rx_info.qos_control =
  352. HAL_RX_GET(rx_tlv,
  353. RX_PPDU_END_USER_STATS_5,
  354. QOS_CONTROL_FIELD);
  355. }
  356. static inline void
  357. hal_get_mac_addr1(uint8_t *rx_mpdu_start,
  358. struct hal_rx_ppdu_info *ppdu_info)
  359. {
  360. if ((ppdu_info->sw_frame_group_id
  361. == HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ) ||
  362. (ppdu_info->sw_frame_group_id ==
  363. HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS)) {
  364. ppdu_info->rx_info.mac_addr1_valid =
  365. HAL_RX_GET_MAC_ADDR1_VALID(rx_mpdu_start);
  366. *(uint32_t *)&ppdu_info->rx_info.mac_addr1[0] =
  367. HAL_RX_GET(rx_mpdu_start,
  368. RX_MPDU_INFO_15,
  369. MAC_ADDR_AD1_31_0);
  370. if (ppdu_info->sw_frame_group_id ==
  371. HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS) {
  372. *(uint32_t *)&ppdu_info->rx_info.mac_addr1[4] =
  373. HAL_RX_GET(rx_mpdu_start,
  374. RX_MPDU_INFO_16,
  375. MAC_ADDR_AD1_47_32);
  376. }
  377. }
  378. }
  379. #else
  380. static inline void
  381. hal_get_qos_control(void *rx_tlv,
  382. struct hal_rx_ppdu_info *ppdu_info)
  383. {
  384. }
  385. static inline void
  386. hal_get_mac_addr1(uint8_t *rx_mpdu_start,
  387. struct hal_rx_ppdu_info *ppdu_info)
  388. {
  389. }
  390. #endif
  391. /**
  392. * hal_get_radiotap_he_gi_ltf() - Convert HE ltf and GI value
  393. * from stats enum to radiotap enum
  394. * @he_gi: HE GI value used in stats
  395. * @he_ltf: HE LTF value used in stats
  396. *
  397. * Return: void
  398. */
  399. static inline void hal_get_radiotap_he_gi_ltf(uint16_t *he_gi, uint16_t *he_ltf)
  400. {
  401. switch (*he_gi) {
  402. case HE_GI_0_8:
  403. *he_gi = HE_GI_RADIOTAP_0_8;
  404. break;
  405. case HE_GI_1_6:
  406. *he_gi = HE_GI_RADIOTAP_1_6;
  407. break;
  408. case HE_GI_3_2:
  409. *he_gi = HE_GI_RADIOTAP_3_2;
  410. break;
  411. default:
  412. *he_gi = HE_GI_RADIOTAP_RESERVED;
  413. }
  414. switch (*he_ltf) {
  415. case HE_LTF_1_X:
  416. *he_ltf = HE_LTF_RADIOTAP_1_X;
  417. break;
  418. case HE_LTF_2_X:
  419. *he_ltf = HE_LTF_RADIOTAP_2_X;
  420. break;
  421. case HE_LTF_4_X:
  422. *he_ltf = HE_LTF_RADIOTAP_4_X;
  423. break;
  424. default:
  425. *he_ltf = HE_LTF_RADIOTAP_UNKNOWN;
  426. }
  427. }
  428. /* channel number to freq conversion */
  429. #define CHANNEL_NUM_14 14
  430. #define CHANNEL_NUM_15 15
  431. #define CHANNEL_NUM_27 27
  432. #define CHANNEL_NUM_35 35
  433. #define CHANNEL_NUM_182 182
  434. #define CHANNEL_NUM_197 197
  435. #define CHANNEL_FREQ_2484 2484
  436. #define CHANNEL_FREQ_2407 2407
  437. #define CHANNEL_FREQ_2512 2512
  438. #define CHANNEL_FREQ_5000 5000
  439. #define CHANNEL_FREQ_5950 5950
  440. #define CHANNEL_FREQ_4000 4000
  441. #define CHANNEL_FREQ_5150 5150
  442. #define CHANNEL_FREQ_5920 5920
  443. #define CHANNEL_FREQ_5935 5935
  444. #define FREQ_MULTIPLIER_CONST_5MHZ 5
  445. #define FREQ_MULTIPLIER_CONST_20MHZ 20
  446. /**
  447. * hal_rx_radiotap_num_to_freq() - Get frequency from chan number
  448. * @chan_num - Input channel number
  449. * @center_freq - Input Channel Center frequency
  450. *
  451. * Return - Channel frequency in Mhz
  452. */
  453. static uint16_t
  454. hal_rx_radiotap_num_to_freq(uint16_t chan_num, qdf_freq_t center_freq)
  455. {
  456. if (center_freq > CHANNEL_FREQ_5920 && center_freq < CHANNEL_FREQ_5950)
  457. return CHANNEL_FREQ_5935;
  458. if (center_freq < CHANNEL_FREQ_5950) {
  459. if (chan_num == CHANNEL_NUM_14)
  460. return CHANNEL_FREQ_2484;
  461. if (chan_num < CHANNEL_NUM_14)
  462. return CHANNEL_FREQ_2407 +
  463. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  464. if (chan_num < CHANNEL_NUM_27)
  465. return CHANNEL_FREQ_2512 +
  466. ((chan_num - CHANNEL_NUM_15) *
  467. FREQ_MULTIPLIER_CONST_20MHZ);
  468. if (chan_num > CHANNEL_NUM_182 &&
  469. chan_num < CHANNEL_NUM_197)
  470. return ((chan_num * FREQ_MULTIPLIER_CONST_5MHZ) +
  471. CHANNEL_FREQ_4000);
  472. return CHANNEL_FREQ_5000 +
  473. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  474. } else {
  475. return CHANNEL_FREQ_5950 +
  476. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  477. }
  478. }
  479. /**
  480. * hal_rx_status_get_tlv_info() - process receive info TLV
  481. * @rx_tlv_hdr: pointer to TLV header
  482. * @ppdu_info: pointer to ppdu_info
  483. *
  484. * Return: HAL_TLV_STATUS_PPDU_NOT_DONE or HAL_TLV_STATUS_PPDU_DONE from tlv
  485. */
  486. static inline uint32_t
  487. hal_rx_status_get_tlv_info_generic(void *rx_tlv_hdr, void *ppduinfo,
  488. hal_soc_handle_t hal_soc_hdl,
  489. qdf_nbuf_t nbuf)
  490. {
  491. struct hal_soc *hal = (struct hal_soc *)hal_soc_hdl;
  492. uint32_t tlv_tag, user_id, tlv_len, value;
  493. uint8_t group_id = 0;
  494. uint8_t he_dcm = 0;
  495. uint8_t he_stbc = 0;
  496. uint16_t he_gi = 0;
  497. uint16_t he_ltf = 0;
  498. void *rx_tlv;
  499. bool unhandled = false;
  500. struct mon_rx_user_status *mon_rx_user_status;
  501. struct hal_rx_ppdu_info *ppdu_info =
  502. (struct hal_rx_ppdu_info *)ppduinfo;
  503. tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
  504. user_id = HAL_RX_GET_USER_TLV32_USERID(rx_tlv_hdr);
  505. tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
  506. rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
  507. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  508. rx_tlv, tlv_len);
  509. switch (tlv_tag) {
  510. case WIFIRX_PPDU_START_E:
  511. {
  512. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  513. ppdu_info->com_info.ppdu_id =
  514. HAL_RX_GET(rx_tlv, RX_PPDU_START_0,
  515. PHY_PPDU_ID);
  516. /* channel number is set in PHY meta data */
  517. ppdu_info->rx_status.chan_num =
  518. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  519. SW_PHY_META_DATA) & 0x0000FFFF);
  520. ppdu_info->rx_status.chan_freq =
  521. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  522. SW_PHY_META_DATA) & 0xFFFF0000)>>16;
  523. if (ppdu_info->rx_status.chan_num &&
  524. ppdu_info->rx_status.chan_freq) {
  525. ppdu_info->rx_status.chan_freq =
  526. hal_rx_radiotap_num_to_freq(
  527. ppdu_info->rx_status.chan_num,
  528. ppdu_info->rx_status.chan_freq);
  529. }
  530. ppdu_info->com_info.ppdu_timestamp =
  531. HAL_RX_GET(rx_tlv, RX_PPDU_START_2,
  532. PPDU_START_TIMESTAMP);
  533. ppdu_info->rx_status.ppdu_timestamp =
  534. ppdu_info->com_info.ppdu_timestamp;
  535. ppdu_info->rx_state = HAL_RX_MON_PPDU_START;
  536. /* If last ppdu_id doesn't match new ppdu_id,
  537. * 1. reset mpdu_cnt
  538. * 2. update last_ppdu_id with new
  539. * 3. reset mpdu fcs bitmap
  540. */
  541. if (com_info->ppdu_id != com_info->last_ppdu_id) {
  542. com_info->mpdu_cnt = 0;
  543. com_info->last_ppdu_id =
  544. com_info->ppdu_id;
  545. com_info->num_users = 0;
  546. qdf_mem_zero(&com_info->mpdu_fcs_ok_bitmap,
  547. HAL_RX_NUM_WORDS_PER_PPDU_BITMAP *
  548. sizeof(com_info->mpdu_fcs_ok_bitmap[0]));
  549. }
  550. break;
  551. }
  552. case WIFIRX_PPDU_START_USER_INFO_E:
  553. break;
  554. case WIFIRX_PPDU_END_E:
  555. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  556. "[%s][%d] ppdu_end_e len=%d",
  557. __func__, __LINE__, tlv_len);
  558. /* This is followed by sub-TLVs of PPDU_END */
  559. ppdu_info->rx_state = HAL_RX_MON_PPDU_END;
  560. break;
  561. case WIFIPHYRX_PKT_END_E:
  562. hal_rx_get_rtt_info(hal_soc_hdl, rx_tlv, ppdu_info);
  563. break;
  564. case WIFIRXPCU_PPDU_END_INFO_E:
  565. ppdu_info->rx_status.rx_antenna =
  566. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_2, RX_ANTENNA);
  567. ppdu_info->rx_status.tsft =
  568. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_1,
  569. WB_TIMESTAMP_UPPER_32);
  570. ppdu_info->rx_status.tsft = (ppdu_info->rx_status.tsft << 32) |
  571. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_0,
  572. WB_TIMESTAMP_LOWER_32);
  573. ppdu_info->rx_status.duration =
  574. HAL_RX_GET(rx_tlv, UNIFIED_RXPCU_PPDU_END_INFO_8,
  575. RX_PPDU_DURATION);
  576. hal_rx_get_bb_info(hal_soc_hdl, rx_tlv, ppdu_info);
  577. break;
  578. /*
  579. * WIFIRX_PPDU_END_USER_STATS_E comes for each user received.
  580. * for MU, based on num users we see this tlv that many times.
  581. */
  582. case WIFIRX_PPDU_END_USER_STATS_E:
  583. {
  584. unsigned long tid = 0;
  585. uint16_t seq = 0;
  586. ppdu_info->rx_status.ast_index =
  587. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_4,
  588. AST_INDEX);
  589. tid = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_12,
  590. RECEIVED_QOS_DATA_TID_BITMAP);
  591. ppdu_info->rx_status.tid = qdf_find_first_bit(&tid, sizeof(tid)*8);
  592. if (ppdu_info->rx_status.tid == (sizeof(tid) * 8))
  593. ppdu_info->rx_status.tid = HAL_TID_INVALID;
  594. ppdu_info->rx_status.tcp_msdu_count =
  595. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  596. TCP_MSDU_COUNT) +
  597. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  598. TCP_ACK_MSDU_COUNT);
  599. ppdu_info->rx_status.udp_msdu_count =
  600. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  601. UDP_MSDU_COUNT);
  602. ppdu_info->rx_status.other_msdu_count =
  603. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  604. OTHER_MSDU_COUNT);
  605. if (ppdu_info->sw_frame_group_id
  606. != HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  607. ppdu_info->rx_status.frame_control_info_valid =
  608. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  609. FRAME_CONTROL_INFO_VALID);
  610. if (ppdu_info->rx_status.frame_control_info_valid)
  611. ppdu_info->rx_status.frame_control =
  612. HAL_RX_GET(rx_tlv,
  613. RX_PPDU_END_USER_STATS_4,
  614. FRAME_CONTROL_FIELD);
  615. hal_get_qos_control(rx_tlv, ppdu_info);
  616. }
  617. ppdu_info->rx_status.data_sequence_control_info_valid =
  618. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  619. DATA_SEQUENCE_CONTROL_INFO_VALID);
  620. seq = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_5,
  621. FIRST_DATA_SEQ_CTRL);
  622. if (ppdu_info->rx_status.data_sequence_control_info_valid)
  623. ppdu_info->rx_status.first_data_seq_ctrl = seq;
  624. ppdu_info->rx_status.preamble_type =
  625. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  626. HT_CONTROL_FIELD_PKT_TYPE);
  627. switch (ppdu_info->rx_status.preamble_type) {
  628. case HAL_RX_PKT_TYPE_11N:
  629. ppdu_info->rx_status.ht_flags = 1;
  630. ppdu_info->rx_status.rtap_flags |= HT_SGI_PRESENT;
  631. break;
  632. case HAL_RX_PKT_TYPE_11AC:
  633. ppdu_info->rx_status.vht_flags = 1;
  634. break;
  635. case HAL_RX_PKT_TYPE_11AX:
  636. ppdu_info->rx_status.he_flags = 1;
  637. break;
  638. default:
  639. break;
  640. }
  641. ppdu_info->com_info.mpdu_cnt_fcs_ok =
  642. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  643. MPDU_CNT_FCS_OK);
  644. ppdu_info->com_info.mpdu_cnt_fcs_err =
  645. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_2,
  646. MPDU_CNT_FCS_ERR);
  647. if ((ppdu_info->com_info.mpdu_cnt_fcs_ok |
  648. ppdu_info->com_info.mpdu_cnt_fcs_err) > 1)
  649. ppdu_info->rx_status.rs_flags |= IEEE80211_AMPDU_FLAG;
  650. else
  651. ppdu_info->rx_status.rs_flags &=
  652. (~IEEE80211_AMPDU_FLAG);
  653. ppdu_info->com_info.mpdu_fcs_ok_bitmap[0] =
  654. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_7,
  655. FCS_OK_BITMAP_31_0);
  656. ppdu_info->com_info.mpdu_fcs_ok_bitmap[1] =
  657. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_8,
  658. FCS_OK_BITMAP_63_32);
  659. if (user_id < HAL_MAX_UL_MU_USERS) {
  660. mon_rx_user_status =
  661. &ppdu_info->rx_user_status[user_id];
  662. hal_rx_handle_mu_ul_info(rx_tlv, mon_rx_user_status);
  663. ppdu_info->com_info.num_users++;
  664. hal_rx_populate_mu_user_info(rx_tlv, ppdu_info,
  665. mon_rx_user_status);
  666. hal_rx_populate_tx_capture_user_info(ppdu_info,
  667. user_id);
  668. }
  669. break;
  670. }
  671. case WIFIRX_PPDU_END_USER_STATS_EXT_E:
  672. ppdu_info->com_info.mpdu_fcs_ok_bitmap[2] =
  673. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_1,
  674. FCS_OK_BITMAP_95_64);
  675. ppdu_info->com_info.mpdu_fcs_ok_bitmap[3] =
  676. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_2,
  677. FCS_OK_BITMAP_127_96);
  678. ppdu_info->com_info.mpdu_fcs_ok_bitmap[4] =
  679. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_3,
  680. FCS_OK_BITMAP_159_128);
  681. ppdu_info->com_info.mpdu_fcs_ok_bitmap[5] =
  682. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_4,
  683. FCS_OK_BITMAP_191_160);
  684. ppdu_info->com_info.mpdu_fcs_ok_bitmap[6] =
  685. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_5,
  686. FCS_OK_BITMAP_223_192);
  687. ppdu_info->com_info.mpdu_fcs_ok_bitmap[7] =
  688. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_6,
  689. FCS_OK_BITMAP_255_224);
  690. break;
  691. case WIFIRX_PPDU_END_STATUS_DONE_E:
  692. return HAL_TLV_STATUS_PPDU_DONE;
  693. case WIFIDUMMY_E:
  694. return HAL_TLV_STATUS_BUF_DONE;
  695. case WIFIPHYRX_HT_SIG_E:
  696. {
  697. uint8_t *ht_sig_info = (uint8_t *)rx_tlv +
  698. HAL_RX_OFFSET(UNIFIED_PHYRX_HT_SIG_0,
  699. HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS);
  700. value = HAL_RX_GET(ht_sig_info, HT_SIG_INFO_1,
  701. FEC_CODING);
  702. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  703. 1 : 0;
  704. ppdu_info->rx_status.mcs = HAL_RX_GET(ht_sig_info,
  705. HT_SIG_INFO_0, MCS);
  706. ppdu_info->rx_status.ht_mcs = ppdu_info->rx_status.mcs;
  707. ppdu_info->rx_status.bw = HAL_RX_GET(ht_sig_info,
  708. HT_SIG_INFO_0, CBW);
  709. ppdu_info->rx_status.sgi = HAL_RX_GET(ht_sig_info,
  710. HT_SIG_INFO_1, SHORT_GI);
  711. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  712. ppdu_info->rx_status.nss = ((ppdu_info->rx_status.mcs) >>
  713. HT_SIG_SU_NSS_SHIFT) + 1;
  714. ppdu_info->rx_status.mcs &= ((1 << HT_SIG_SU_NSS_SHIFT) - 1);
  715. break;
  716. }
  717. case WIFIPHYRX_L_SIG_B_E:
  718. {
  719. uint8_t *l_sig_b_info = (uint8_t *)rx_tlv +
  720. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_B_0,
  721. L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS);
  722. value = HAL_RX_GET(l_sig_b_info, L_SIG_B_INFO_0, RATE);
  723. ppdu_info->rx_status.l_sig_b_info = *((uint32_t *)l_sig_b_info);
  724. switch (value) {
  725. case 1:
  726. ppdu_info->rx_status.rate = HAL_11B_RATE_3MCS;
  727. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  728. break;
  729. case 2:
  730. ppdu_info->rx_status.rate = HAL_11B_RATE_2MCS;
  731. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  732. break;
  733. case 3:
  734. ppdu_info->rx_status.rate = HAL_11B_RATE_1MCS;
  735. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  736. break;
  737. case 4:
  738. ppdu_info->rx_status.rate = HAL_11B_RATE_0MCS;
  739. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  740. break;
  741. case 5:
  742. ppdu_info->rx_status.rate = HAL_11B_RATE_6MCS;
  743. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  744. break;
  745. case 6:
  746. ppdu_info->rx_status.rate = HAL_11B_RATE_5MCS;
  747. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  748. break;
  749. case 7:
  750. ppdu_info->rx_status.rate = HAL_11B_RATE_4MCS;
  751. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  752. break;
  753. default:
  754. break;
  755. }
  756. ppdu_info->rx_status.cck_flag = 1;
  757. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  758. break;
  759. }
  760. case WIFIPHYRX_L_SIG_A_E:
  761. {
  762. uint8_t *l_sig_a_info = (uint8_t *)rx_tlv +
  763. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_A_0,
  764. L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS);
  765. value = HAL_RX_GET(l_sig_a_info, L_SIG_A_INFO_0, RATE);
  766. ppdu_info->rx_status.l_sig_a_info = *((uint32_t *)l_sig_a_info);
  767. switch (value) {
  768. case 8:
  769. ppdu_info->rx_status.rate = HAL_11A_RATE_0MCS;
  770. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  771. break;
  772. case 9:
  773. ppdu_info->rx_status.rate = HAL_11A_RATE_1MCS;
  774. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  775. break;
  776. case 10:
  777. ppdu_info->rx_status.rate = HAL_11A_RATE_2MCS;
  778. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  779. break;
  780. case 11:
  781. ppdu_info->rx_status.rate = HAL_11A_RATE_3MCS;
  782. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  783. break;
  784. case 12:
  785. ppdu_info->rx_status.rate = HAL_11A_RATE_4MCS;
  786. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  787. break;
  788. case 13:
  789. ppdu_info->rx_status.rate = HAL_11A_RATE_5MCS;
  790. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  791. break;
  792. case 14:
  793. ppdu_info->rx_status.rate = HAL_11A_RATE_6MCS;
  794. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  795. break;
  796. case 15:
  797. ppdu_info->rx_status.rate = HAL_11A_RATE_7MCS;
  798. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS7;
  799. break;
  800. default:
  801. break;
  802. }
  803. ppdu_info->rx_status.ofdm_flag = 1;
  804. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  805. break;
  806. }
  807. case WIFIPHYRX_VHT_SIG_A_E:
  808. {
  809. uint8_t *vht_sig_a_info = (uint8_t *)rx_tlv +
  810. HAL_RX_OFFSET(UNIFIED_PHYRX_VHT_SIG_A_0,
  811. VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS);
  812. value = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_1,
  813. SU_MU_CODING);
  814. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  815. 1 : 0;
  816. group_id = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_0, GROUP_ID);
  817. ppdu_info->rx_status.vht_flag_values5 = group_id;
  818. ppdu_info->rx_status.mcs = HAL_RX_GET(vht_sig_a_info,
  819. VHT_SIG_A_INFO_1, MCS);
  820. ppdu_info->rx_status.sgi = HAL_RX_GET(vht_sig_a_info,
  821. VHT_SIG_A_INFO_1, GI_SETTING);
  822. switch (hal->target_type) {
  823. case TARGET_TYPE_QCA8074:
  824. case TARGET_TYPE_QCA8074V2:
  825. case TARGET_TYPE_QCA6018:
  826. case TARGET_TYPE_QCA5018:
  827. case TARGET_TYPE_QCN9000:
  828. #ifdef QCA_WIFI_QCA6390
  829. case TARGET_TYPE_QCA6390:
  830. #endif
  831. ppdu_info->rx_status.is_stbc =
  832. HAL_RX_GET(vht_sig_a_info,
  833. VHT_SIG_A_INFO_0, STBC);
  834. value = HAL_RX_GET(vht_sig_a_info,
  835. VHT_SIG_A_INFO_0, N_STS);
  836. value = value & VHT_SIG_SU_NSS_MASK;
  837. if (ppdu_info->rx_status.is_stbc && (value > 0))
  838. value = ((value + 1) >> 1) - 1;
  839. ppdu_info->rx_status.nss =
  840. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  841. break;
  842. case TARGET_TYPE_QCA6290:
  843. #if !defined(QCA_WIFI_QCA6290_11AX)
  844. ppdu_info->rx_status.is_stbc =
  845. HAL_RX_GET(vht_sig_a_info,
  846. VHT_SIG_A_INFO_0, STBC);
  847. value = HAL_RX_GET(vht_sig_a_info,
  848. VHT_SIG_A_INFO_0, N_STS);
  849. value = value & VHT_SIG_SU_NSS_MASK;
  850. if (ppdu_info->rx_status.is_stbc && (value > 0))
  851. value = ((value + 1) >> 1) - 1;
  852. ppdu_info->rx_status.nss =
  853. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  854. #else
  855. ppdu_info->rx_status.nss = 0;
  856. #endif
  857. break;
  858. case TARGET_TYPE_QCA6490:
  859. case TARGET_TYPE_QCA6750:
  860. ppdu_info->rx_status.nss = 0;
  861. break;
  862. default:
  863. break;
  864. }
  865. ppdu_info->rx_status.vht_flag_values3[0] =
  866. (((ppdu_info->rx_status.mcs) << 4)
  867. | ppdu_info->rx_status.nss);
  868. ppdu_info->rx_status.bw = HAL_RX_GET(vht_sig_a_info,
  869. VHT_SIG_A_INFO_0, BANDWIDTH);
  870. ppdu_info->rx_status.vht_flag_values2 =
  871. ppdu_info->rx_status.bw;
  872. ppdu_info->rx_status.vht_flag_values4 =
  873. HAL_RX_GET(vht_sig_a_info,
  874. VHT_SIG_A_INFO_1, SU_MU_CODING);
  875. ppdu_info->rx_status.beamformed = HAL_RX_GET(vht_sig_a_info,
  876. VHT_SIG_A_INFO_1, BEAMFORMED);
  877. if (group_id == 0 || group_id == 63)
  878. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  879. else
  880. ppdu_info->rx_status.reception_type =
  881. HAL_RX_TYPE_MU_MIMO;
  882. break;
  883. }
  884. case WIFIPHYRX_HE_SIG_A_SU_E:
  885. {
  886. uint8_t *he_sig_a_su_info = (uint8_t *)rx_tlv +
  887. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_SU_0,
  888. HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS);
  889. ppdu_info->rx_status.he_flags = 1;
  890. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  891. FORMAT_INDICATION);
  892. if (value == 0) {
  893. ppdu_info->rx_status.he_data1 =
  894. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  895. } else {
  896. ppdu_info->rx_status.he_data1 =
  897. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  898. }
  899. /* data1 */
  900. ppdu_info->rx_status.he_data1 |=
  901. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  902. QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN |
  903. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  904. QDF_MON_STATUS_HE_MCS_KNOWN |
  905. QDF_MON_STATUS_HE_DCM_KNOWN |
  906. QDF_MON_STATUS_HE_CODING_KNOWN |
  907. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  908. QDF_MON_STATUS_HE_STBC_KNOWN |
  909. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  910. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  911. /* data2 */
  912. ppdu_info->rx_status.he_data2 =
  913. QDF_MON_STATUS_HE_GI_KNOWN;
  914. ppdu_info->rx_status.he_data2 |=
  915. QDF_MON_STATUS_TXBF_KNOWN |
  916. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  917. QDF_MON_STATUS_TXOP_KNOWN |
  918. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  919. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  920. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  921. /* data3 */
  922. value = HAL_RX_GET(he_sig_a_su_info,
  923. HE_SIG_A_SU_INFO_0, BSS_COLOR_ID);
  924. ppdu_info->rx_status.he_data3 = value;
  925. value = HAL_RX_GET(he_sig_a_su_info,
  926. HE_SIG_A_SU_INFO_0, BEAM_CHANGE);
  927. value = value << QDF_MON_STATUS_BEAM_CHANGE_SHIFT;
  928. ppdu_info->rx_status.he_data3 |= value;
  929. value = HAL_RX_GET(he_sig_a_su_info,
  930. HE_SIG_A_SU_INFO_0, DL_UL_FLAG);
  931. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  932. ppdu_info->rx_status.he_data3 |= value;
  933. value = HAL_RX_GET(he_sig_a_su_info,
  934. HE_SIG_A_SU_INFO_0, TRANSMIT_MCS);
  935. ppdu_info->rx_status.mcs = value;
  936. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  937. ppdu_info->rx_status.he_data3 |= value;
  938. value = HAL_RX_GET(he_sig_a_su_info,
  939. HE_SIG_A_SU_INFO_0, DCM);
  940. he_dcm = value;
  941. value = value << QDF_MON_STATUS_DCM_SHIFT;
  942. ppdu_info->rx_status.he_data3 |= value;
  943. value = HAL_RX_GET(he_sig_a_su_info,
  944. HE_SIG_A_SU_INFO_1, CODING);
  945. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  946. 1 : 0;
  947. value = value << QDF_MON_STATUS_CODING_SHIFT;
  948. ppdu_info->rx_status.he_data3 |= value;
  949. value = HAL_RX_GET(he_sig_a_su_info,
  950. HE_SIG_A_SU_INFO_1,
  951. LDPC_EXTRA_SYMBOL);
  952. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  953. ppdu_info->rx_status.he_data3 |= value;
  954. value = HAL_RX_GET(he_sig_a_su_info,
  955. HE_SIG_A_SU_INFO_1, STBC);
  956. he_stbc = value;
  957. value = value << QDF_MON_STATUS_STBC_SHIFT;
  958. ppdu_info->rx_status.he_data3 |= value;
  959. /* data4 */
  960. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  961. SPATIAL_REUSE);
  962. ppdu_info->rx_status.he_data4 = value;
  963. /* data5 */
  964. value = HAL_RX_GET(he_sig_a_su_info,
  965. HE_SIG_A_SU_INFO_0, TRANSMIT_BW);
  966. ppdu_info->rx_status.he_data5 = value;
  967. ppdu_info->rx_status.bw = value;
  968. value = HAL_RX_GET(he_sig_a_su_info,
  969. HE_SIG_A_SU_INFO_0, CP_LTF_SIZE);
  970. switch (value) {
  971. case 0:
  972. he_gi = HE_GI_0_8;
  973. he_ltf = HE_LTF_1_X;
  974. break;
  975. case 1:
  976. he_gi = HE_GI_0_8;
  977. he_ltf = HE_LTF_2_X;
  978. break;
  979. case 2:
  980. he_gi = HE_GI_1_6;
  981. he_ltf = HE_LTF_2_X;
  982. break;
  983. case 3:
  984. if (he_dcm && he_stbc) {
  985. he_gi = HE_GI_0_8;
  986. he_ltf = HE_LTF_4_X;
  987. } else {
  988. he_gi = HE_GI_3_2;
  989. he_ltf = HE_LTF_4_X;
  990. }
  991. break;
  992. }
  993. ppdu_info->rx_status.sgi = he_gi;
  994. ppdu_info->rx_status.ltf_size = he_ltf;
  995. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  996. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  997. ppdu_info->rx_status.he_data5 |= value;
  998. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  999. ppdu_info->rx_status.he_data5 |= value;
  1000. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  1001. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  1002. ppdu_info->rx_status.he_data5 |= value;
  1003. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1004. PACKET_EXTENSION_A_FACTOR);
  1005. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  1006. ppdu_info->rx_status.he_data5 |= value;
  1007. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1, TXBF);
  1008. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1009. ppdu_info->rx_status.he_data5 |= value;
  1010. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1011. PACKET_EXTENSION_PE_DISAMBIGUITY);
  1012. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1013. ppdu_info->rx_status.he_data5 |= value;
  1014. /* data6 */
  1015. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  1016. value++;
  1017. ppdu_info->rx_status.nss = value;
  1018. ppdu_info->rx_status.he_data6 = value;
  1019. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1020. DOPPLER_INDICATION);
  1021. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1022. ppdu_info->rx_status.he_data6 |= value;
  1023. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1024. TXOP_DURATION);
  1025. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1026. ppdu_info->rx_status.he_data6 |= value;
  1027. ppdu_info->rx_status.beamformed = HAL_RX_GET(he_sig_a_su_info,
  1028. HE_SIG_A_SU_INFO_1, TXBF);
  1029. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  1030. break;
  1031. }
  1032. case WIFIPHYRX_HE_SIG_A_MU_DL_E:
  1033. {
  1034. uint8_t *he_sig_a_mu_dl_info = (uint8_t *)rx_tlv +
  1035. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_MU_DL_0,
  1036. HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS);
  1037. ppdu_info->rx_status.he_mu_flags = 1;
  1038. /* HE Flags */
  1039. /*data1*/
  1040. ppdu_info->rx_status.he_data1 =
  1041. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1042. ppdu_info->rx_status.he_data1 |=
  1043. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  1044. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  1045. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  1046. QDF_MON_STATUS_HE_STBC_KNOWN |
  1047. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  1048. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  1049. /* data2 */
  1050. ppdu_info->rx_status.he_data2 =
  1051. QDF_MON_STATUS_HE_GI_KNOWN;
  1052. ppdu_info->rx_status.he_data2 |=
  1053. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  1054. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  1055. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  1056. QDF_MON_STATUS_TXOP_KNOWN |
  1057. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  1058. /*data3*/
  1059. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1060. HE_SIG_A_MU_DL_INFO_0, BSS_COLOR_ID);
  1061. ppdu_info->rx_status.he_data3 = value;
  1062. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1063. HE_SIG_A_MU_DL_INFO_0, DL_UL_FLAG);
  1064. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  1065. ppdu_info->rx_status.he_data3 |= value;
  1066. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1067. HE_SIG_A_MU_DL_INFO_1,
  1068. LDPC_EXTRA_SYMBOL);
  1069. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  1070. ppdu_info->rx_status.he_data3 |= value;
  1071. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1072. HE_SIG_A_MU_DL_INFO_1, STBC);
  1073. he_stbc = value;
  1074. value = value << QDF_MON_STATUS_STBC_SHIFT;
  1075. ppdu_info->rx_status.he_data3 |= value;
  1076. /*data4*/
  1077. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1078. SPATIAL_REUSE);
  1079. ppdu_info->rx_status.he_data4 = value;
  1080. /*data5*/
  1081. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1082. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1083. ppdu_info->rx_status.he_data5 = value;
  1084. ppdu_info->rx_status.bw = value;
  1085. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1086. HE_SIG_A_MU_DL_INFO_0, CP_LTF_SIZE);
  1087. switch (value) {
  1088. case 0:
  1089. he_gi = HE_GI_0_8;
  1090. he_ltf = HE_LTF_4_X;
  1091. break;
  1092. case 1:
  1093. he_gi = HE_GI_0_8;
  1094. he_ltf = HE_LTF_2_X;
  1095. break;
  1096. case 2:
  1097. he_gi = HE_GI_1_6;
  1098. he_ltf = HE_LTF_2_X;
  1099. break;
  1100. case 3:
  1101. he_gi = HE_GI_3_2;
  1102. he_ltf = HE_LTF_4_X;
  1103. break;
  1104. }
  1105. ppdu_info->rx_status.sgi = he_gi;
  1106. ppdu_info->rx_status.ltf_size = he_ltf;
  1107. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  1108. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  1109. ppdu_info->rx_status.he_data5 |= value;
  1110. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  1111. ppdu_info->rx_status.he_data5 |= value;
  1112. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1113. HE_SIG_A_MU_DL_INFO_1, NUM_LTF_SYMBOLS);
  1114. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  1115. ppdu_info->rx_status.he_data5 |= value;
  1116. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1117. PACKET_EXTENSION_A_FACTOR);
  1118. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  1119. ppdu_info->rx_status.he_data5 |= value;
  1120. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1121. PACKET_EXTENSION_PE_DISAMBIGUITY);
  1122. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1123. ppdu_info->rx_status.he_data5 |= value;
  1124. /*data6*/
  1125. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1126. DOPPLER_INDICATION);
  1127. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1128. ppdu_info->rx_status.he_data6 |= value;
  1129. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1130. TXOP_DURATION);
  1131. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1132. ppdu_info->rx_status.he_data6 |= value;
  1133. /* HE-MU Flags */
  1134. /* HE-MU-flags1 */
  1135. ppdu_info->rx_status.he_flags1 =
  1136. QDF_MON_STATUS_SIG_B_MCS_KNOWN |
  1137. QDF_MON_STATUS_SIG_B_DCM_KNOWN |
  1138. QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN |
  1139. QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN |
  1140. QDF_MON_STATUS_RU_0_KNOWN;
  1141. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1142. HE_SIG_A_MU_DL_INFO_0, MCS_OF_SIG_B);
  1143. ppdu_info->rx_status.he_flags1 |= value;
  1144. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1145. HE_SIG_A_MU_DL_INFO_0, DCM_OF_SIG_B);
  1146. value = value << QDF_MON_STATUS_DCM_FLAG_1_SHIFT;
  1147. ppdu_info->rx_status.he_flags1 |= value;
  1148. /* HE-MU-flags2 */
  1149. ppdu_info->rx_status.he_flags2 =
  1150. QDF_MON_STATUS_BW_KNOWN;
  1151. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1152. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1153. ppdu_info->rx_status.he_flags2 |= value;
  1154. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1155. HE_SIG_A_MU_DL_INFO_0, COMP_MODE_SIG_B);
  1156. value = value << QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT;
  1157. ppdu_info->rx_status.he_flags2 |= value;
  1158. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1159. HE_SIG_A_MU_DL_INFO_0, NUM_SIG_B_SYMBOLS);
  1160. value = value - 1;
  1161. value = value << QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT;
  1162. ppdu_info->rx_status.he_flags2 |= value;
  1163. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1164. break;
  1165. }
  1166. case WIFIPHYRX_HE_SIG_B1_MU_E:
  1167. {
  1168. uint8_t *he_sig_b1_mu_info = (uint8_t *)rx_tlv +
  1169. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B1_MU_0,
  1170. HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS);
  1171. ppdu_info->rx_status.he_sig_b_common_known |=
  1172. QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0;
  1173. /* TODO: Check on the availability of other fields in
  1174. * sig_b_common
  1175. */
  1176. value = HAL_RX_GET(he_sig_b1_mu_info,
  1177. HE_SIG_B1_MU_INFO_0, RU_ALLOCATION);
  1178. ppdu_info->rx_status.he_RU[0] = value;
  1179. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1180. break;
  1181. }
  1182. case WIFIPHYRX_HE_SIG_B2_MU_E:
  1183. {
  1184. uint8_t *he_sig_b2_mu_info = (uint8_t *)rx_tlv +
  1185. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_MU_0,
  1186. HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS);
  1187. /*
  1188. * Not all "HE" fields can be updated from
  1189. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1190. * to populate rest of the "HE" fields for MU scenarios.
  1191. */
  1192. /* HE-data1 */
  1193. ppdu_info->rx_status.he_data1 |=
  1194. QDF_MON_STATUS_HE_MCS_KNOWN |
  1195. QDF_MON_STATUS_HE_CODING_KNOWN;
  1196. /* HE-data2 */
  1197. /* HE-data3 */
  1198. value = HAL_RX_GET(he_sig_b2_mu_info,
  1199. HE_SIG_B2_MU_INFO_0, STA_MCS);
  1200. ppdu_info->rx_status.mcs = value;
  1201. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1202. ppdu_info->rx_status.he_data3 |= value;
  1203. value = HAL_RX_GET(he_sig_b2_mu_info,
  1204. HE_SIG_B2_MU_INFO_0, STA_CODING);
  1205. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1206. ppdu_info->rx_status.he_data3 |= value;
  1207. /* HE-data4 */
  1208. value = HAL_RX_GET(he_sig_b2_mu_info,
  1209. HE_SIG_B2_MU_INFO_0, STA_ID);
  1210. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1211. ppdu_info->rx_status.he_data4 |= value;
  1212. /* HE-data5 */
  1213. /* HE-data6 */
  1214. value = HAL_RX_GET(he_sig_b2_mu_info,
  1215. HE_SIG_B2_MU_INFO_0, NSTS);
  1216. /* value n indicates n+1 spatial streams */
  1217. value++;
  1218. ppdu_info->rx_status.nss = value;
  1219. ppdu_info->rx_status.he_data6 |= value;
  1220. break;
  1221. }
  1222. case WIFIPHYRX_HE_SIG_B2_OFDMA_E:
  1223. {
  1224. uint8_t *he_sig_b2_ofdma_info =
  1225. (uint8_t *)rx_tlv +
  1226. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0,
  1227. HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS);
  1228. /*
  1229. * Not all "HE" fields can be updated from
  1230. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1231. * to populate rest of "HE" fields for MU OFDMA scenarios.
  1232. */
  1233. /* HE-data1 */
  1234. ppdu_info->rx_status.he_data1 |=
  1235. QDF_MON_STATUS_HE_MCS_KNOWN |
  1236. QDF_MON_STATUS_HE_DCM_KNOWN |
  1237. QDF_MON_STATUS_HE_CODING_KNOWN;
  1238. /* HE-data2 */
  1239. ppdu_info->rx_status.he_data2 |=
  1240. QDF_MON_STATUS_TXBF_KNOWN;
  1241. /* HE-data3 */
  1242. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1243. HE_SIG_B2_OFDMA_INFO_0, STA_MCS);
  1244. ppdu_info->rx_status.mcs = value;
  1245. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1246. ppdu_info->rx_status.he_data3 |= value;
  1247. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1248. HE_SIG_B2_OFDMA_INFO_0, STA_DCM);
  1249. he_dcm = value;
  1250. value = value << QDF_MON_STATUS_DCM_SHIFT;
  1251. ppdu_info->rx_status.he_data3 |= value;
  1252. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1253. HE_SIG_B2_OFDMA_INFO_0, STA_CODING);
  1254. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1255. ppdu_info->rx_status.he_data3 |= value;
  1256. /* HE-data4 */
  1257. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1258. HE_SIG_B2_OFDMA_INFO_0, STA_ID);
  1259. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1260. ppdu_info->rx_status.he_data4 |= value;
  1261. /* HE-data5 */
  1262. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1263. HE_SIG_B2_OFDMA_INFO_0, TXBF);
  1264. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1265. ppdu_info->rx_status.he_data5 |= value;
  1266. /* HE-data6 */
  1267. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1268. HE_SIG_B2_OFDMA_INFO_0, NSTS);
  1269. /* value n indicates n+1 spatial streams */
  1270. value++;
  1271. ppdu_info->rx_status.nss = value;
  1272. ppdu_info->rx_status.he_data6 |= value;
  1273. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_OFDMA;
  1274. break;
  1275. }
  1276. case WIFIPHYRX_RSSI_LEGACY_E:
  1277. {
  1278. uint8_t reception_type;
  1279. int8_t rssi_value;
  1280. uint8_t *rssi_info_tlv = (uint8_t *)rx_tlv +
  1281. HAL_RX_OFFSET(UNIFIED_PHYRX_RSSI_LEGACY_19,
  1282. RECEIVE_RSSI_INFO_PREAMBLE_RSSI_INFO_DETAILS);
  1283. ppdu_info->rx_status.rssi_comb = HAL_RX_GET(rx_tlv,
  1284. PHYRX_RSSI_LEGACY_35, RSSI_COMB);
  1285. ppdu_info->rx_status.bw = hal->ops->hal_rx_get_tlv(rx_tlv);
  1286. ppdu_info->rx_status.he_re = 0;
  1287. reception_type = HAL_RX_GET(rx_tlv,
  1288. PHYRX_RSSI_LEGACY_0,
  1289. RECEPTION_TYPE);
  1290. switch (reception_type) {
  1291. case QDF_RECEPTION_TYPE_ULOFMDA:
  1292. ppdu_info->rx_status.reception_type =
  1293. HAL_RX_TYPE_MU_OFDMA;
  1294. ppdu_info->rx_status.ulofdma_flag = 1;
  1295. ppdu_info->rx_status.he_data1 =
  1296. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  1297. break;
  1298. case QDF_RECEPTION_TYPE_ULMIMO:
  1299. ppdu_info->rx_status.reception_type =
  1300. HAL_RX_TYPE_MU_MIMO;
  1301. ppdu_info->rx_status.he_data1 =
  1302. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1303. break;
  1304. default:
  1305. ppdu_info->rx_status.reception_type =
  1306. HAL_RX_TYPE_SU;
  1307. break;
  1308. }
  1309. hal_rx_update_rssi_chain(ppdu_info, rssi_info_tlv);
  1310. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1311. RECEIVE_RSSI_INFO_0, RSSI_PRI20_CHAIN0);
  1312. ppdu_info->rx_status.rssi[0] = rssi_value;
  1313. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1314. "RSSI_PRI20_CHAIN0: %d\n", rssi_value);
  1315. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1316. RECEIVE_RSSI_INFO_2, RSSI_PRI20_CHAIN1);
  1317. ppdu_info->rx_status.rssi[1] = rssi_value;
  1318. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1319. "RSSI_PRI20_CHAIN1: %d\n", rssi_value);
  1320. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1321. RECEIVE_RSSI_INFO_4, RSSI_PRI20_CHAIN2);
  1322. ppdu_info->rx_status.rssi[2] = rssi_value;
  1323. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1324. "RSSI_PRI20_CHAIN2: %d\n", rssi_value);
  1325. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1326. RECEIVE_RSSI_INFO_6, RSSI_PRI20_CHAIN3);
  1327. ppdu_info->rx_status.rssi[3] = rssi_value;
  1328. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1329. "RSSI_PRI20_CHAIN3: %d\n", rssi_value);
  1330. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1331. RECEIVE_RSSI_INFO_8, RSSI_PRI20_CHAIN4);
  1332. ppdu_info->rx_status.rssi[4] = rssi_value;
  1333. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1334. "RSSI_PRI20_CHAIN4: %d\n", rssi_value);
  1335. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1336. RECEIVE_RSSI_INFO_10,
  1337. RSSI_PRI20_CHAIN5);
  1338. ppdu_info->rx_status.rssi[5] = rssi_value;
  1339. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1340. "RSSI_PRI20_CHAIN5: %d\n", rssi_value);
  1341. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1342. RECEIVE_RSSI_INFO_12,
  1343. RSSI_PRI20_CHAIN6);
  1344. ppdu_info->rx_status.rssi[6] = rssi_value;
  1345. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1346. "RSSI_PRI20_CHAIN6: %d\n", rssi_value);
  1347. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1348. RECEIVE_RSSI_INFO_14,
  1349. RSSI_PRI20_CHAIN7);
  1350. ppdu_info->rx_status.rssi[7] = rssi_value;
  1351. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1352. "RSSI_PRI20_CHAIN7: %d\n", rssi_value);
  1353. break;
  1354. }
  1355. case WIFIPHYRX_OTHER_RECEIVE_INFO_E:
  1356. hal_rx_proc_phyrx_other_receive_info_tlv(hal, rx_tlv_hdr,
  1357. ppdu_info);
  1358. break;
  1359. case WIFIRX_HEADER_E:
  1360. {
  1361. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  1362. if (ppdu_info->fcs_ok_cnt >=
  1363. HAL_RX_MAX_MPDU_H_PER_STATUS_BUFFER) {
  1364. hal_err("Number of MPDUs(%d) per status buff exceeded",
  1365. ppdu_info->fcs_ok_cnt);
  1366. break;
  1367. }
  1368. /* Update first_msdu_payload for every mpdu and increment
  1369. * com_info->mpdu_cnt for every WIFIRX_HEADER_E TLV
  1370. */
  1371. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].first_msdu_payload =
  1372. rx_tlv;
  1373. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].payload_len = tlv_len;
  1374. ppdu_info->msdu_info.first_msdu_payload = rx_tlv;
  1375. ppdu_info->msdu_info.payload_len = tlv_len;
  1376. ppdu_info->user_id = user_id;
  1377. ppdu_info->hdr_len = tlv_len;
  1378. ppdu_info->data = rx_tlv;
  1379. ppdu_info->data += 4;
  1380. /* for every RX_HEADER TLV increment mpdu_cnt */
  1381. com_info->mpdu_cnt++;
  1382. return HAL_TLV_STATUS_HEADER;
  1383. }
  1384. case WIFIRX_MPDU_START_E:
  1385. {
  1386. uint8_t *rx_mpdu_start = (uint8_t *)rx_tlv;
  1387. uint32_t ppdu_id = HAL_RX_GET_PPDU_ID(rx_mpdu_start);
  1388. uint8_t filter_category = 0;
  1389. ppdu_info->nac_info.fc_valid =
  1390. HAL_RX_GET_FC_VALID(rx_mpdu_start);
  1391. ppdu_info->nac_info.to_ds_flag =
  1392. HAL_RX_GET_TO_DS_FLAG(rx_mpdu_start);
  1393. ppdu_info->nac_info.frame_control =
  1394. HAL_RX_GET(rx_mpdu_start,
  1395. RX_MPDU_INFO_14,
  1396. MPDU_FRAME_CONTROL_FIELD);
  1397. ppdu_info->sw_frame_group_id =
  1398. HAL_RX_GET_SW_FRAME_GROUP_ID(rx_mpdu_start);
  1399. if (ppdu_info->sw_frame_group_id ==
  1400. HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  1401. ppdu_info->rx_status.frame_control_info_valid =
  1402. ppdu_info->nac_info.fc_valid;
  1403. ppdu_info->rx_status.frame_control =
  1404. ppdu_info->nac_info.frame_control;
  1405. }
  1406. hal_get_mac_addr1(rx_mpdu_start,
  1407. ppdu_info);
  1408. ppdu_info->nac_info.mac_addr2_valid =
  1409. HAL_RX_GET_MAC_ADDR2_VALID(rx_mpdu_start);
  1410. *(uint16_t *)&ppdu_info->nac_info.mac_addr2[0] =
  1411. HAL_RX_GET(rx_mpdu_start,
  1412. RX_MPDU_INFO_16,
  1413. MAC_ADDR_AD2_15_0);
  1414. *(uint32_t *)&ppdu_info->nac_info.mac_addr2[2] =
  1415. HAL_RX_GET(rx_mpdu_start,
  1416. RX_MPDU_INFO_17,
  1417. MAC_ADDR_AD2_47_16);
  1418. if (ppdu_info->rx_status.prev_ppdu_id != ppdu_id) {
  1419. ppdu_info->rx_status.prev_ppdu_id = ppdu_id;
  1420. ppdu_info->rx_status.ppdu_len =
  1421. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1422. MPDU_LENGTH);
  1423. } else {
  1424. ppdu_info->rx_status.ppdu_len +=
  1425. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1426. MPDU_LENGTH);
  1427. }
  1428. filter_category =
  1429. HAL_RX_GET_FILTER_CATEGORY(rx_mpdu_start);
  1430. if (filter_category == 0)
  1431. ppdu_info->rx_status.rxpcu_filter_pass = 1;
  1432. else if (filter_category == 1)
  1433. ppdu_info->rx_status.monitor_direct_used = 1;
  1434. ppdu_info->nac_info.mcast_bcast =
  1435. HAL_RX_GET(rx_mpdu_start,
  1436. RX_MPDU_INFO_13,
  1437. MCAST_BCAST);
  1438. break;
  1439. }
  1440. case WIFIRX_MPDU_END_E:
  1441. ppdu_info->user_id = user_id;
  1442. ppdu_info->fcs_err =
  1443. HAL_RX_GET(rx_tlv, RX_MPDU_END_1,
  1444. FCS_ERR);
  1445. return HAL_TLV_STATUS_MPDU_END;
  1446. case WIFIRX_MSDU_END_E:
  1447. if (user_id < HAL_MAX_UL_MU_USERS) {
  1448. ppdu_info->rx_msdu_info[user_id].cce_metadata =
  1449. HAL_RX_MSDU_END_CCE_METADATA_GET(rx_tlv);
  1450. ppdu_info->rx_msdu_info[user_id].fse_metadata =
  1451. HAL_RX_MSDU_END_FSE_METADATA_GET(rx_tlv);
  1452. ppdu_info->rx_msdu_info[user_id].is_flow_idx_timeout =
  1453. HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(rx_tlv);
  1454. ppdu_info->rx_msdu_info[user_id].is_flow_idx_invalid =
  1455. HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(rx_tlv);
  1456. ppdu_info->rx_msdu_info[user_id].flow_idx =
  1457. HAL_RX_MSDU_END_FLOW_IDX_GET(rx_tlv);
  1458. }
  1459. return HAL_TLV_STATUS_MSDU_END;
  1460. case 0:
  1461. return HAL_TLV_STATUS_PPDU_DONE;
  1462. default:
  1463. if (hal_rx_handle_other_tlvs(tlv_tag, rx_tlv, ppdu_info))
  1464. unhandled = false;
  1465. else
  1466. unhandled = true;
  1467. break;
  1468. }
  1469. if (!unhandled)
  1470. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1471. "%s TLV type: %d, TLV len:%d %s",
  1472. __func__, tlv_tag, tlv_len,
  1473. unhandled == true ? "unhandled" : "");
  1474. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1475. rx_tlv, tlv_len);
  1476. return HAL_TLV_STATUS_PPDU_NOT_DONE;
  1477. }
  1478. /**
  1479. * hal_reo_setup - Initialize HW REO block
  1480. *
  1481. * @hal_soc: Opaque HAL SOC handle
  1482. * @reo_params: parameters needed by HAL for REO config
  1483. */
  1484. static void hal_reo_setup_generic(struct hal_soc *soc,
  1485. void *reoparams)
  1486. {
  1487. uint32_t reg_val;
  1488. struct hal_reo_params *reo_params = (struct hal_reo_params *)reoparams;
  1489. reg_val = HAL_REG_READ(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1490. SEQ_WCSS_UMAC_REO_REG_OFFSET));
  1491. hal_reo_config(soc, reg_val, reo_params);
  1492. /* Other ring enable bits and REO_ENABLE will be set by FW */
  1493. /* TODO: Setup destination ring mapping if enabled */
  1494. /* TODO: Error destination ring setting is left to default.
  1495. * Default setting is to send all errors to release ring.
  1496. */
  1497. HAL_REG_WRITE(soc,
  1498. HWIO_REO_R0_AGING_THRESHOLD_IX_0_ADDR(
  1499. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1500. HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000);
  1501. HAL_REG_WRITE(soc,
  1502. HWIO_REO_R0_AGING_THRESHOLD_IX_1_ADDR(
  1503. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1504. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1505. HAL_REG_WRITE(soc,
  1506. HWIO_REO_R0_AGING_THRESHOLD_IX_2_ADDR(
  1507. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1508. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1509. HAL_REG_WRITE(soc,
  1510. HWIO_REO_R0_AGING_THRESHOLD_IX_3_ADDR(
  1511. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1512. (HAL_DEFAULT_VO_REO_TIMEOUT_MS * 1000));
  1513. /*
  1514. * When hash based routing is enabled, routing of the rx packet
  1515. * is done based on the following value: 1 _ _ _ _ The last 4
  1516. * bits are based on hash[3:0]. This means the possible values
  1517. * are 0x10 to 0x1f. This value is used to look-up the
  1518. * ring ID configured in Destination_Ring_Ctrl_IX_* register.
  1519. * The Destination_Ring_Ctrl_IX_2 and Destination_Ring_Ctrl_IX_3
  1520. * registers need to be configured to set-up the 16 entries to
  1521. * map the hash values to a ring number. There are 3 bits per
  1522. * hash entry – which are mapped as follows:
  1523. * 0: TCL, 1:SW1, 2:SW2, * 3:SW3, 4:SW4, 5:Release, 6:FW(WIFI),
  1524. * 7: NOT_USED.
  1525. */
  1526. if (reo_params->rx_hash_enabled) {
  1527. HAL_REG_WRITE(soc,
  1528. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1529. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1530. reo_params->remap1);
  1531. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR 0x%x",
  1532. HAL_REG_READ(soc,
  1533. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1534. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1535. HAL_REG_WRITE(soc,
  1536. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1537. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1538. reo_params->remap2);
  1539. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR 0x%x",
  1540. HAL_REG_READ(soc,
  1541. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1542. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1543. }
  1544. /* TODO: Check if the following registers shoould be setup by host:
  1545. * AGING_CONTROL
  1546. * HIGH_MEMORY_THRESHOLD
  1547. * GLOBAL_LINK_DESC_COUNT_THRESH_IX_0[1,2]
  1548. * GLOBAL_LINK_DESC_COUNT_CTRL
  1549. */
  1550. }
  1551. /**
  1552. * hal_get_hw_hptp_generic() - Get HW head and tail pointer value for any ring
  1553. * @hal_soc: Opaque HAL SOC handle
  1554. * @hal_ring: Source ring pointer
  1555. * @headp: Head Pointer
  1556. * @tailp: Tail Pointer
  1557. * @ring: Ring type
  1558. *
  1559. * Return: Update tail pointer and head pointer in arguments.
  1560. */
  1561. static inline
  1562. void hal_get_hw_hptp_generic(struct hal_soc *hal_soc,
  1563. hal_ring_handle_t hal_ring_hdl,
  1564. uint32_t *headp, uint32_t *tailp,
  1565. uint8_t ring)
  1566. {
  1567. struct hal_srng *srng = (struct hal_srng *)hal_ring_hdl;
  1568. struct hal_hw_srng_config *ring_config;
  1569. enum hal_ring_type ring_type = (enum hal_ring_type)ring;
  1570. if (!hal_soc || !srng) {
  1571. QDF_TRACE(QDF_MODULE_ID_HAL, QDF_TRACE_LEVEL_ERROR,
  1572. "%s: Context is Null", __func__);
  1573. return;
  1574. }
  1575. ring_config = HAL_SRNG_CONFIG(hal_soc, ring_type);
  1576. if (!ring_config->lmac_ring) {
  1577. if (srng->ring_dir == HAL_SRNG_SRC_RING) {
  1578. *headp = SRNG_SRC_REG_READ(srng, HP);
  1579. *tailp = SRNG_SRC_REG_READ(srng, TP);
  1580. } else {
  1581. *headp = SRNG_DST_REG_READ(srng, HP);
  1582. *tailp = SRNG_DST_REG_READ(srng, TP);
  1583. }
  1584. }
  1585. }
  1586. #if defined(WBM_IDLE_LSB_WRITE_CONFIRM_WAR)
  1587. /**
  1588. * hal_wbm_idle_lsb_write_confirm() - Check and update WBM_IDLE_LINK ring LSB
  1589. * @srng: srng handle
  1590. *
  1591. * Return: None
  1592. */
  1593. static void hal_wbm_idle_lsb_write_confirm(struct hal_srng *srng)
  1594. {
  1595. if (srng->ring_id == HAL_SRNG_WBM_IDLE_LINK) {
  1596. while (SRNG_SRC_REG_READ(srng, BASE_LSB) !=
  1597. ((unsigned int)srng->ring_base_paddr & 0xffffffff))
  1598. SRNG_SRC_REG_WRITE(srng, BASE_LSB,
  1599. srng->ring_base_paddr &
  1600. 0xffffffff);
  1601. }
  1602. }
  1603. #else
  1604. static void hal_wbm_idle_lsb_write_confirm(struct hal_srng *srng)
  1605. {
  1606. }
  1607. #endif
  1608. /**
  1609. * hal_srng_src_hw_init - Private function to initialize SRNG
  1610. * source ring HW
  1611. * @hal_soc: HAL SOC handle
  1612. * @srng: SRNG ring pointer
  1613. */
  1614. static inline
  1615. void hal_srng_src_hw_init_generic(struct hal_soc *hal,
  1616. struct hal_srng *srng)
  1617. {
  1618. uint32_t reg_val = 0;
  1619. uint64_t tp_addr = 0;
  1620. hal_debug("hw_init srng %d", srng->ring_id);
  1621. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1622. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_LSB,
  1623. srng->msi_addr & 0xffffffff);
  1624. reg_val = SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB, ADDR),
  1625. (uint64_t)(srng->msi_addr) >> 32) |
  1626. SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB,
  1627. MSI1_ENABLE), 1);
  1628. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1629. SRNG_SRC_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1630. }
  1631. SRNG_SRC_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1632. hal_wbm_idle_lsb_write_confirm(srng);
  1633. reg_val = SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1634. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1635. SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_SIZE),
  1636. srng->entry_size * srng->num_entries);
  1637. SRNG_SRC_REG_WRITE(srng, BASE_MSB, reg_val);
  1638. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1639. SRNG_SRC_REG_WRITE(srng, ID, reg_val);
  1640. /**
  1641. * Interrupt setup:
  1642. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1643. * if level mode is required
  1644. */
  1645. reg_val = 0;
  1646. /*
  1647. * WAR - Hawkeye v1 has a hardware bug which requires timer value to be
  1648. * programmed in terms of 1us resolution instead of 8us resolution as
  1649. * given in MLD.
  1650. */
  1651. if (srng->intr_timer_thres_us) {
  1652. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1653. INTERRUPT_TIMER_THRESHOLD),
  1654. srng->intr_timer_thres_us);
  1655. /* For HK v2 this should be (srng->intr_timer_thres_us >> 3) */
  1656. }
  1657. if (srng->intr_batch_cntr_thres_entries) {
  1658. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1659. BATCH_COUNTER_THRESHOLD),
  1660. srng->intr_batch_cntr_thres_entries *
  1661. srng->entry_size);
  1662. }
  1663. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX0, reg_val);
  1664. reg_val = 0;
  1665. if (srng->flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) {
  1666. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX1,
  1667. LOW_THRESHOLD), srng->u.src_ring.low_threshold);
  1668. }
  1669. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX1, reg_val);
  1670. /* As per HW team, TP_ADDR and HP_ADDR for Idle link ring should
  1671. * remain 0 to avoid some WBM stability issues. Remote head/tail
  1672. * pointers are not required since this ring is completely managed
  1673. * by WBM HW
  1674. */
  1675. reg_val = 0;
  1676. if (srng->ring_id != HAL_SRNG_WBM_IDLE_LINK) {
  1677. tp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1678. ((unsigned long)(srng->u.src_ring.tp_addr) -
  1679. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1680. SRNG_SRC_REG_WRITE(srng, TP_ADDR_LSB, tp_addr & 0xffffffff);
  1681. SRNG_SRC_REG_WRITE(srng, TP_ADDR_MSB, tp_addr >> 32);
  1682. } else {
  1683. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, RING_ID_DISABLE), 1);
  1684. }
  1685. /* Initilaize head and tail pointers to indicate ring is empty */
  1686. SRNG_SRC_REG_WRITE(srng, HP, 0);
  1687. SRNG_SRC_REG_WRITE(srng, TP, 0);
  1688. *(srng->u.src_ring.tp_addr) = 0;
  1689. reg_val |= ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1690. SRNG_SM(SRNG_SRC_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1691. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1692. SRNG_SM(SRNG_SRC_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1693. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1694. SRNG_SM(SRNG_SRC_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1695. /* Loop count is not used for SRC rings */
  1696. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, LOOPCNT_DISABLE), 1);
  1697. /*
  1698. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1699. * todo: update fw_api and replace with above line
  1700. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1701. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1702. */
  1703. reg_val |= 0x40;
  1704. SRNG_SRC_REG_WRITE(srng, MISC, reg_val);
  1705. }
  1706. /**
  1707. * hal_srng_dst_hw_init - Private function to initialize SRNG
  1708. * destination ring HW
  1709. * @hal_soc: HAL SOC handle
  1710. * @srng: SRNG ring pointer
  1711. */
  1712. static inline
  1713. void hal_srng_dst_hw_init_generic(struct hal_soc *hal,
  1714. struct hal_srng *srng)
  1715. {
  1716. uint32_t reg_val = 0;
  1717. uint64_t hp_addr = 0;
  1718. hal_debug("hw_init srng %d", srng->ring_id);
  1719. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1720. SRNG_DST_REG_WRITE(srng, MSI1_BASE_LSB,
  1721. srng->msi_addr & 0xffffffff);
  1722. reg_val = SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB, ADDR),
  1723. (uint64_t)(srng->msi_addr) >> 32) |
  1724. SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB,
  1725. MSI1_ENABLE), 1);
  1726. SRNG_DST_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1727. SRNG_DST_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1728. }
  1729. SRNG_DST_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1730. reg_val = SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1731. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1732. SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_SIZE),
  1733. srng->entry_size * srng->num_entries);
  1734. SRNG_DST_REG_WRITE(srng, BASE_MSB, reg_val);
  1735. reg_val = SRNG_SM(SRNG_DST_FLD(ID, RING_ID), srng->ring_id) |
  1736. SRNG_SM(SRNG_DST_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1737. SRNG_DST_REG_WRITE(srng, ID, reg_val);
  1738. /**
  1739. * Interrupt setup:
  1740. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1741. * if level mode is required
  1742. */
  1743. reg_val = 0;
  1744. if (srng->intr_timer_thres_us) {
  1745. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1746. INTERRUPT_TIMER_THRESHOLD),
  1747. srng->intr_timer_thres_us >> 3);
  1748. }
  1749. if (srng->intr_batch_cntr_thres_entries) {
  1750. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1751. BATCH_COUNTER_THRESHOLD),
  1752. srng->intr_batch_cntr_thres_entries *
  1753. srng->entry_size);
  1754. }
  1755. SRNG_DST_REG_WRITE(srng, PRODUCER_INT_SETUP, reg_val);
  1756. hp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1757. ((unsigned long)(srng->u.dst_ring.hp_addr) -
  1758. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1759. SRNG_DST_REG_WRITE(srng, HP_ADDR_LSB, hp_addr & 0xffffffff);
  1760. SRNG_DST_REG_WRITE(srng, HP_ADDR_MSB, hp_addr >> 32);
  1761. /* Initilaize head and tail pointers to indicate ring is empty */
  1762. SRNG_DST_REG_WRITE(srng, HP, 0);
  1763. SRNG_DST_REG_WRITE(srng, TP, 0);
  1764. *(srng->u.dst_ring.hp_addr) = 0;
  1765. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1766. SRNG_SM(SRNG_DST_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1767. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1768. SRNG_SM(SRNG_DST_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1769. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1770. SRNG_SM(SRNG_DST_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1771. /*
  1772. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1773. * todo: update fw_api and replace with above line
  1774. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1775. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1776. */
  1777. reg_val |= 0x40;
  1778. SRNG_DST_REG_WRITE(srng, MISC, reg_val);
  1779. }
  1780. #define HAL_RX_WBM_ERR_SRC_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1781. (WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_OFFSET >> 2))) & \
  1782. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_MASK) >> \
  1783. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_LSB)
  1784. #define HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1785. (WBM_RELEASE_RING_2_REO_PUSH_REASON_OFFSET >> 2))) & \
  1786. WBM_RELEASE_RING_2_REO_PUSH_REASON_MASK) >> \
  1787. WBM_RELEASE_RING_2_REO_PUSH_REASON_LSB)
  1788. #define HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1789. (WBM_RELEASE_RING_2_REO_ERROR_CODE_OFFSET >> 2))) & \
  1790. WBM_RELEASE_RING_2_REO_ERROR_CODE_MASK) >> \
  1791. WBM_RELEASE_RING_2_REO_ERROR_CODE_LSB)
  1792. #define HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc) \
  1793. (((*(((uint32_t *) wbm_desc) + \
  1794. (WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_OFFSET >> 2))) & \
  1795. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_MASK) >> \
  1796. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_LSB)
  1797. #define HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc) \
  1798. (((*(((uint32_t *) wbm_desc) + \
  1799. (WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_OFFSET >> 2))) & \
  1800. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_MASK) >> \
  1801. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_LSB)
  1802. /**
  1803. * hal_rx_wbm_err_info_get_generic(): Retrieves WBM error code and reason and
  1804. * save it to hal_wbm_err_desc_info structure passed by caller
  1805. * @wbm_desc: wbm ring descriptor
  1806. * @wbm_er_info1: hal_wbm_err_desc_info structure, output parameter.
  1807. * Return: void
  1808. */
  1809. static inline void hal_rx_wbm_err_info_get_generic(void *wbm_desc,
  1810. void *wbm_er_info1)
  1811. {
  1812. struct hal_wbm_err_desc_info *wbm_er_info =
  1813. (struct hal_wbm_err_desc_info *)wbm_er_info1;
  1814. wbm_er_info->wbm_err_src = HAL_RX_WBM_ERR_SRC_GET(wbm_desc);
  1815. wbm_er_info->reo_psh_rsn = HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc);
  1816. wbm_er_info->reo_err_code = HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc);
  1817. wbm_er_info->rxdma_psh_rsn = HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc);
  1818. wbm_er_info->rxdma_err_code = HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc);
  1819. }
  1820. /**
  1821. * hal_tx_comp_get_release_reason_generic() - TQM Release reason
  1822. * @hal_desc: completion ring descriptor pointer
  1823. *
  1824. * This function will return the type of pointer - buffer or descriptor
  1825. *
  1826. * Return: buffer type
  1827. */
  1828. static inline uint8_t hal_tx_comp_get_release_reason_generic(void *hal_desc)
  1829. {
  1830. uint32_t comp_desc =
  1831. *(uint32_t *) (((uint8_t *) hal_desc) +
  1832. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_OFFSET);
  1833. return (comp_desc & WBM_RELEASE_RING_2_TQM_RELEASE_REASON_MASK) >>
  1834. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_LSB;
  1835. }
  1836. /**
  1837. * hal_get_wbm_internal_error_generic() - is WBM internal error
  1838. * @hal_desc: completion ring descriptor pointer
  1839. *
  1840. * This function will return 0 or 1 - is it WBM internal error or not
  1841. *
  1842. * Return: uint8_t
  1843. */
  1844. static inline uint8_t hal_get_wbm_internal_error_generic(void *hal_desc)
  1845. {
  1846. uint32_t comp_desc =
  1847. *(uint32_t *)(((uint8_t *)hal_desc) +
  1848. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_OFFSET);
  1849. return (comp_desc & WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_MASK) >>
  1850. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_LSB;
  1851. }
  1852. /**
  1853. * hal_rx_dump_mpdu_start_tlv_generic: dump RX mpdu_start TLV in structured
  1854. * human readable format.
  1855. * @mpdu_start: pointer the rx_attention TLV in pkt.
  1856. * @dbg_level: log level.
  1857. *
  1858. * Return: void
  1859. */
  1860. static inline void hal_rx_dump_mpdu_start_tlv_generic(void *mpdustart,
  1861. uint8_t dbg_level)
  1862. {
  1863. struct rx_mpdu_start *mpdu_start = (struct rx_mpdu_start *)mpdustart;
  1864. struct rx_mpdu_info *mpdu_info =
  1865. (struct rx_mpdu_info *)&mpdu_start->rx_mpdu_info_details;
  1866. hal_verbose_debug(
  1867. "rx_mpdu_start tlv (1/5) - "
  1868. "rxpcu_mpdu_filter_in_category: %x "
  1869. "sw_frame_group_id: %x "
  1870. "ndp_frame: %x "
  1871. "phy_err: %x "
  1872. "phy_err_during_mpdu_header: %x "
  1873. "protocol_version_err: %x "
  1874. "ast_based_lookup_valid: %x "
  1875. "phy_ppdu_id: %x "
  1876. "ast_index: %x "
  1877. "sw_peer_id: %x "
  1878. "mpdu_frame_control_valid: %x "
  1879. "mpdu_duration_valid: %x "
  1880. "mac_addr_ad1_valid: %x "
  1881. "mac_addr_ad2_valid: %x "
  1882. "mac_addr_ad3_valid: %x "
  1883. "mac_addr_ad4_valid: %x "
  1884. "mpdu_sequence_control_valid: %x "
  1885. "mpdu_qos_control_valid: %x "
  1886. "mpdu_ht_control_valid: %x "
  1887. "frame_encryption_info_valid: %x ",
  1888. mpdu_info->rxpcu_mpdu_filter_in_category,
  1889. mpdu_info->sw_frame_group_id,
  1890. mpdu_info->ndp_frame,
  1891. mpdu_info->phy_err,
  1892. mpdu_info->phy_err_during_mpdu_header,
  1893. mpdu_info->protocol_version_err,
  1894. mpdu_info->ast_based_lookup_valid,
  1895. mpdu_info->phy_ppdu_id,
  1896. mpdu_info->ast_index,
  1897. mpdu_info->sw_peer_id,
  1898. mpdu_info->mpdu_frame_control_valid,
  1899. mpdu_info->mpdu_duration_valid,
  1900. mpdu_info->mac_addr_ad1_valid,
  1901. mpdu_info->mac_addr_ad2_valid,
  1902. mpdu_info->mac_addr_ad3_valid,
  1903. mpdu_info->mac_addr_ad4_valid,
  1904. mpdu_info->mpdu_sequence_control_valid,
  1905. mpdu_info->mpdu_qos_control_valid,
  1906. mpdu_info->mpdu_ht_control_valid,
  1907. mpdu_info->frame_encryption_info_valid);
  1908. hal_verbose_debug(
  1909. "rx_mpdu_start tlv (2/5) - "
  1910. "fr_ds: %x "
  1911. "to_ds: %x "
  1912. "encrypted: %x "
  1913. "mpdu_retry: %x "
  1914. "mpdu_sequence_number: %x "
  1915. "epd_en: %x "
  1916. "all_frames_shall_be_encrypted: %x "
  1917. "encrypt_type: %x "
  1918. "mesh_sta: %x "
  1919. "bssid_hit: %x "
  1920. "bssid_number: %x "
  1921. "tid: %x "
  1922. "pn_31_0: %x "
  1923. "pn_63_32: %x "
  1924. "pn_95_64: %x "
  1925. "pn_127_96: %x "
  1926. "peer_meta_data: %x "
  1927. "rxpt_classify_info.reo_destination_indication: %x "
  1928. "rxpt_classify_info.use_flow_id_toeplitz_clfy: %x "
  1929. "rx_reo_queue_desc_addr_31_0: %x ",
  1930. mpdu_info->fr_ds,
  1931. mpdu_info->to_ds,
  1932. mpdu_info->encrypted,
  1933. mpdu_info->mpdu_retry,
  1934. mpdu_info->mpdu_sequence_number,
  1935. mpdu_info->epd_en,
  1936. mpdu_info->all_frames_shall_be_encrypted,
  1937. mpdu_info->encrypt_type,
  1938. mpdu_info->mesh_sta,
  1939. mpdu_info->bssid_hit,
  1940. mpdu_info->bssid_number,
  1941. mpdu_info->tid,
  1942. mpdu_info->pn_31_0,
  1943. mpdu_info->pn_63_32,
  1944. mpdu_info->pn_95_64,
  1945. mpdu_info->pn_127_96,
  1946. mpdu_info->peer_meta_data,
  1947. mpdu_info->rxpt_classify_info_details.reo_destination_indication,
  1948. mpdu_info->rxpt_classify_info_details.use_flow_id_toeplitz_clfy,
  1949. mpdu_info->rx_reo_queue_desc_addr_31_0);
  1950. hal_verbose_debug(
  1951. "rx_mpdu_start tlv (3/5) - "
  1952. "rx_reo_queue_desc_addr_39_32: %x "
  1953. "receive_queue_number: %x "
  1954. "pre_delim_err_warning: %x "
  1955. "first_delim_err: %x "
  1956. "key_id_octet: %x "
  1957. "new_peer_entry: %x "
  1958. "decrypt_needed: %x "
  1959. "decap_type: %x "
  1960. "rx_insert_vlan_c_tag_padding: %x "
  1961. "rx_insert_vlan_s_tag_padding: %x "
  1962. "strip_vlan_c_tag_decap: %x "
  1963. "strip_vlan_s_tag_decap: %x "
  1964. "pre_delim_count: %x "
  1965. "ampdu_flag: %x "
  1966. "bar_frame: %x "
  1967. "mpdu_length: %x "
  1968. "first_mpdu: %x "
  1969. "mcast_bcast: %x "
  1970. "ast_index_not_found: %x "
  1971. "ast_index_timeout: %x ",
  1972. mpdu_info->rx_reo_queue_desc_addr_39_32,
  1973. mpdu_info->receive_queue_number,
  1974. mpdu_info->pre_delim_err_warning,
  1975. mpdu_info->first_delim_err,
  1976. mpdu_info->key_id_octet,
  1977. mpdu_info->new_peer_entry,
  1978. mpdu_info->decrypt_needed,
  1979. mpdu_info->decap_type,
  1980. mpdu_info->rx_insert_vlan_c_tag_padding,
  1981. mpdu_info->rx_insert_vlan_s_tag_padding,
  1982. mpdu_info->strip_vlan_c_tag_decap,
  1983. mpdu_info->strip_vlan_s_tag_decap,
  1984. mpdu_info->pre_delim_count,
  1985. mpdu_info->ampdu_flag,
  1986. mpdu_info->bar_frame,
  1987. mpdu_info->mpdu_length,
  1988. mpdu_info->first_mpdu,
  1989. mpdu_info->mcast_bcast,
  1990. mpdu_info->ast_index_not_found,
  1991. mpdu_info->ast_index_timeout);
  1992. hal_verbose_debug(
  1993. "rx_mpdu_start tlv (4/5) - "
  1994. "power_mgmt: %x "
  1995. "non_qos: %x "
  1996. "null_data: %x "
  1997. "mgmt_type: %x "
  1998. "ctrl_type: %x "
  1999. "more_data: %x "
  2000. "eosp: %x "
  2001. "fragment_flag: %x "
  2002. "order: %x "
  2003. "u_apsd_trigger: %x "
  2004. "encrypt_required: %x "
  2005. "directed: %x "
  2006. "mpdu_frame_control_field: %x "
  2007. "mpdu_duration_field: %x "
  2008. "mac_addr_ad1_31_0: %x "
  2009. "mac_addr_ad1_47_32: %x "
  2010. "mac_addr_ad2_15_0: %x "
  2011. "mac_addr_ad2_47_16: %x "
  2012. "mac_addr_ad3_31_0: %x "
  2013. "mac_addr_ad3_47_32: %x ",
  2014. mpdu_info->power_mgmt,
  2015. mpdu_info->non_qos,
  2016. mpdu_info->null_data,
  2017. mpdu_info->mgmt_type,
  2018. mpdu_info->ctrl_type,
  2019. mpdu_info->more_data,
  2020. mpdu_info->eosp,
  2021. mpdu_info->fragment_flag,
  2022. mpdu_info->order,
  2023. mpdu_info->u_apsd_trigger,
  2024. mpdu_info->encrypt_required,
  2025. mpdu_info->directed,
  2026. mpdu_info->mpdu_frame_control_field,
  2027. mpdu_info->mpdu_duration_field,
  2028. mpdu_info->mac_addr_ad1_31_0,
  2029. mpdu_info->mac_addr_ad1_47_32,
  2030. mpdu_info->mac_addr_ad2_15_0,
  2031. mpdu_info->mac_addr_ad2_47_16,
  2032. mpdu_info->mac_addr_ad3_31_0,
  2033. mpdu_info->mac_addr_ad3_47_32);
  2034. hal_verbose_debug(
  2035. "rx_mpdu_start tlv (5/5) - "
  2036. "mpdu_sequence_control_field: %x "
  2037. "mac_addr_ad4_31_0: %x "
  2038. "mac_addr_ad4_47_32: %x "
  2039. "mpdu_qos_control_field: %x "
  2040. "mpdu_ht_control_field: %x ",
  2041. mpdu_info->mpdu_sequence_control_field,
  2042. mpdu_info->mac_addr_ad4_31_0,
  2043. mpdu_info->mac_addr_ad4_47_32,
  2044. mpdu_info->mpdu_qos_control_field,
  2045. mpdu_info->mpdu_ht_control_field);
  2046. }
  2047. /**
  2048. * hal_tx_desc_set_search_type - Set the search type value
  2049. * @desc: Handle to Tx Descriptor
  2050. * @search_type: search type
  2051. * 0 – Normal search
  2052. * 1 – Index based address search
  2053. * 2 – Index based flow search
  2054. *
  2055. * Return: void
  2056. */
  2057. #ifdef TCL_DATA_CMD_2_SEARCH_TYPE_OFFSET
  2058. static void hal_tx_desc_set_search_type_generic(void *desc,
  2059. uint8_t search_type)
  2060. {
  2061. HAL_SET_FLD(desc, TCL_DATA_CMD_2, SEARCH_TYPE) |=
  2062. HAL_TX_SM(TCL_DATA_CMD_2, SEARCH_TYPE, search_type);
  2063. }
  2064. #else
  2065. static void hal_tx_desc_set_search_type_generic(void *desc,
  2066. uint8_t search_type)
  2067. {
  2068. }
  2069. #endif
  2070. /**
  2071. * hal_tx_desc_set_search_index - Set the search index value
  2072. * @desc: Handle to Tx Descriptor
  2073. * @search_index: The index that will be used for index based address or
  2074. * flow search. The field is valid when 'search_type' is
  2075. * 1 0r 2
  2076. *
  2077. * Return: void
  2078. */
  2079. #ifdef TCL_DATA_CMD_5_SEARCH_INDEX_OFFSET
  2080. static void hal_tx_desc_set_search_index_generic(void *desc,
  2081. uint32_t search_index)
  2082. {
  2083. HAL_SET_FLD(desc, TCL_DATA_CMD_5, SEARCH_INDEX) |=
  2084. HAL_TX_SM(TCL_DATA_CMD_5, SEARCH_INDEX, search_index);
  2085. }
  2086. #else
  2087. static void hal_tx_desc_set_search_index_generic(void *desc,
  2088. uint32_t search_index)
  2089. {
  2090. }
  2091. #endif
  2092. /**
  2093. * hal_tx_desc_set_cache_set_num_generic - Set the cache-set-num value
  2094. * @desc: Handle to Tx Descriptor
  2095. * @cache_num: Cache set number that should be used to cache the index
  2096. * based search results, for address and flow search.
  2097. * This value should be equal to LSB four bits of the hash value
  2098. * of match data, in case of search index points to an entry
  2099. * which may be used in content based search also. The value can
  2100. * be anything when the entry pointed by search index will not be
  2101. * used for content based search.
  2102. *
  2103. * Return: void
  2104. */
  2105. #ifdef TCL_DATA_CMD_5_CACHE_SET_NUM_OFFSET
  2106. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2107. uint8_t cache_num)
  2108. {
  2109. HAL_SET_FLD(desc, TCL_DATA_CMD_5, CACHE_SET_NUM) |=
  2110. HAL_TX_SM(TCL_DATA_CMD_5, CACHE_SET_NUM, cache_num);
  2111. }
  2112. #else
  2113. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2114. uint8_t cache_num)
  2115. {
  2116. }
  2117. #endif
  2118. /**
  2119. * hal_tx_set_pcp_tid_map_generic() - Configure default PCP to TID map table
  2120. * @soc: HAL SoC context
  2121. * @map: PCP-TID mapping table
  2122. *
  2123. * PCP are mapped to 8 TID values using TID values programmed
  2124. * in one set of mapping registers PCP_TID_MAP_<0 to 6>
  2125. * The mapping register has TID mapping for 8 PCP values
  2126. *
  2127. * Return: none
  2128. */
  2129. static void hal_tx_set_pcp_tid_map_generic(struct hal_soc *soc, uint8_t *map)
  2130. {
  2131. uint32_t addr, value;
  2132. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2133. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2134. value = (map[0] |
  2135. (map[1] << HWIO_TCL_R0_PCP_TID_MAP_PCP_1_SHFT) |
  2136. (map[2] << HWIO_TCL_R0_PCP_TID_MAP_PCP_2_SHFT) |
  2137. (map[3] << HWIO_TCL_R0_PCP_TID_MAP_PCP_3_SHFT) |
  2138. (map[4] << HWIO_TCL_R0_PCP_TID_MAP_PCP_4_SHFT) |
  2139. (map[5] << HWIO_TCL_R0_PCP_TID_MAP_PCP_5_SHFT) |
  2140. (map[6] << HWIO_TCL_R0_PCP_TID_MAP_PCP_6_SHFT) |
  2141. (map[7] << HWIO_TCL_R0_PCP_TID_MAP_PCP_7_SHFT));
  2142. HAL_REG_WRITE(soc, addr, (value & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2143. }
  2144. /**
  2145. * hal_tx_update_pcp_tid_generic() - Update the pcp tid map table with
  2146. * value received from user-space
  2147. * @soc: HAL SoC context
  2148. * @pcp: pcp value
  2149. * @tid : tid value
  2150. *
  2151. * Return: void
  2152. */
  2153. static
  2154. void hal_tx_update_pcp_tid_generic(struct hal_soc *soc,
  2155. uint8_t pcp, uint8_t tid)
  2156. {
  2157. uint32_t addr, value, regval;
  2158. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2159. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2160. value = (uint32_t)tid << (HAL_TX_BITS_PER_TID * pcp);
  2161. /* Read back previous PCP TID config and update
  2162. * with new config.
  2163. */
  2164. regval = HAL_REG_READ(soc, addr);
  2165. regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * pcp));
  2166. regval |= value;
  2167. HAL_REG_WRITE(soc, addr,
  2168. (regval & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2169. }
  2170. /**
  2171. * hal_tx_update_tidmap_prty_generic() - Update the tid map priority
  2172. * @soc: HAL SoC context
  2173. * @val: priority value
  2174. *
  2175. * Return: void
  2176. */
  2177. static
  2178. void hal_tx_update_tidmap_prty_generic(struct hal_soc *soc, uint8_t value)
  2179. {
  2180. uint32_t addr;
  2181. addr = HWIO_TCL_R0_TID_MAP_PRTY_ADDR(
  2182. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2183. HAL_REG_WRITE(soc, addr,
  2184. (value & HWIO_TCL_R0_TID_MAP_PRTY_RMSK));
  2185. }
  2186. /**
  2187. * hal_rx_msdu_packet_metadata_get(): API to get the
  2188. * msdu information from rx_msdu_end TLV
  2189. *
  2190. * @ buf: pointer to the start of RX PKT TLV headers
  2191. * @ hal_rx_msdu_metadata: pointer to the msdu info structure
  2192. */
  2193. static void
  2194. hal_rx_msdu_packet_metadata_get_generic(uint8_t *buf,
  2195. void *pkt_msdu_metadata)
  2196. {
  2197. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  2198. struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
  2199. struct hal_rx_msdu_metadata *msdu_metadata =
  2200. (struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
  2201. msdu_metadata->l3_hdr_pad =
  2202. HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
  2203. msdu_metadata->sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
  2204. msdu_metadata->da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
  2205. msdu_metadata->sa_sw_peer_id =
  2206. HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
  2207. }
  2208. /**
  2209. * hal_rx_msdu_end_offset_get_generic(): API to get the
  2210. * msdu_end structure offset rx_pkt_tlv structure
  2211. *
  2212. * NOTE: API returns offset of msdu_end TLV from structure
  2213. * rx_pkt_tlvs
  2214. */
  2215. static uint32_t hal_rx_msdu_end_offset_get_generic(void)
  2216. {
  2217. return RX_PKT_TLV_OFFSET(msdu_end_tlv);
  2218. }
  2219. /**
  2220. * hal_rx_attn_offset_get_generic(): API to get the
  2221. * msdu_end structure offset rx_pkt_tlv structure
  2222. *
  2223. * NOTE: API returns offset of attn TLV from structure
  2224. * rx_pkt_tlvs
  2225. */
  2226. static uint32_t hal_rx_attn_offset_get_generic(void)
  2227. {
  2228. return RX_PKT_TLV_OFFSET(attn_tlv);
  2229. }
  2230. /**
  2231. * hal_rx_msdu_start_offset_get_generic(): API to get the
  2232. * msdu_start structure offset rx_pkt_tlv structure
  2233. *
  2234. * NOTE: API returns offset of attn TLV from structure
  2235. * rx_pkt_tlvs
  2236. */
  2237. static uint32_t hal_rx_msdu_start_offset_get_generic(void)
  2238. {
  2239. return RX_PKT_TLV_OFFSET(msdu_start_tlv);
  2240. }
  2241. /**
  2242. * hal_rx_mpdu_start_offset_get_generic(): API to get the
  2243. * mpdu_start structure offset rx_pkt_tlv structure
  2244. *
  2245. * NOTE: API returns offset of attn TLV from structure
  2246. * rx_pkt_tlvs
  2247. */
  2248. static uint32_t hal_rx_mpdu_start_offset_get_generic(void)
  2249. {
  2250. return RX_PKT_TLV_OFFSET(mpdu_start_tlv);
  2251. }
  2252. /**
  2253. * hal_rx_mpdu_end_offset_get_generic(): API to get the
  2254. * mpdu_end structure offset rx_pkt_tlv structure
  2255. *
  2256. * NOTE: API returns offset of attn TLV from structure
  2257. * rx_pkt_tlvs
  2258. */
  2259. static uint32_t hal_rx_mpdu_end_offset_get_generic(void)
  2260. {
  2261. return RX_PKT_TLV_OFFSET(mpdu_end_tlv);
  2262. }
  2263. #endif /* HAL_GENERIC_API_H_ */