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. if (qdf_unlikely(ppdu_info->com_info.last_ppdu_id ==
  513. HAL_RX_GET(rx_tlv, RX_PPDU_START_0, PHY_PPDU_ID)))
  514. hal_err("Matching ppdu_id(%u) detected",
  515. ppdu_info->com_info.last_ppdu_id);
  516. /* Reset ppdu_info before processing the ppdu */
  517. qdf_mem_zero(ppdu_info,
  518. sizeof(struct hal_rx_ppdu_info));
  519. ppdu_info->com_info.last_ppdu_id =
  520. ppdu_info->com_info.ppdu_id =
  521. HAL_RX_GET(rx_tlv, RX_PPDU_START_0,
  522. PHY_PPDU_ID);
  523. /* channel number is set in PHY meta data */
  524. ppdu_info->rx_status.chan_num =
  525. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  526. SW_PHY_META_DATA) & 0x0000FFFF);
  527. ppdu_info->rx_status.chan_freq =
  528. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  529. SW_PHY_META_DATA) & 0xFFFF0000)>>16;
  530. if (ppdu_info->rx_status.chan_num &&
  531. ppdu_info->rx_status.chan_freq) {
  532. ppdu_info->rx_status.chan_freq =
  533. hal_rx_radiotap_num_to_freq(
  534. ppdu_info->rx_status.chan_num,
  535. ppdu_info->rx_status.chan_freq);
  536. }
  537. ppdu_info->com_info.ppdu_timestamp =
  538. HAL_RX_GET(rx_tlv, RX_PPDU_START_2,
  539. PPDU_START_TIMESTAMP);
  540. ppdu_info->rx_status.ppdu_timestamp =
  541. ppdu_info->com_info.ppdu_timestamp;
  542. ppdu_info->rx_state = HAL_RX_MON_PPDU_START;
  543. break;
  544. }
  545. case WIFIRX_PPDU_START_USER_INFO_E:
  546. break;
  547. case WIFIRX_PPDU_END_E:
  548. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  549. "[%s][%d] ppdu_end_e len=%d",
  550. __func__, __LINE__, tlv_len);
  551. /* This is followed by sub-TLVs of PPDU_END */
  552. ppdu_info->rx_state = HAL_RX_MON_PPDU_END;
  553. break;
  554. case WIFIPHYRX_PKT_END_E:
  555. hal_rx_get_rtt_info(hal_soc_hdl, rx_tlv, ppdu_info);
  556. break;
  557. case WIFIRXPCU_PPDU_END_INFO_E:
  558. ppdu_info->rx_status.rx_antenna =
  559. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_2, RX_ANTENNA);
  560. ppdu_info->rx_status.tsft =
  561. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_1,
  562. WB_TIMESTAMP_UPPER_32);
  563. ppdu_info->rx_status.tsft = (ppdu_info->rx_status.tsft << 32) |
  564. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_0,
  565. WB_TIMESTAMP_LOWER_32);
  566. ppdu_info->rx_status.duration =
  567. HAL_RX_GET(rx_tlv, UNIFIED_RXPCU_PPDU_END_INFO_8,
  568. RX_PPDU_DURATION);
  569. hal_rx_get_bb_info(hal_soc_hdl, rx_tlv, ppdu_info);
  570. break;
  571. /*
  572. * WIFIRX_PPDU_END_USER_STATS_E comes for each user received.
  573. * for MU, based on num users we see this tlv that many times.
  574. */
  575. case WIFIRX_PPDU_END_USER_STATS_E:
  576. {
  577. unsigned long tid = 0;
  578. uint16_t seq = 0;
  579. ppdu_info->rx_status.ast_index =
  580. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_4,
  581. AST_INDEX);
  582. tid = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_12,
  583. RECEIVED_QOS_DATA_TID_BITMAP);
  584. ppdu_info->rx_status.tid = qdf_find_first_bit(&tid, sizeof(tid)*8);
  585. if (ppdu_info->rx_status.tid == (sizeof(tid) * 8))
  586. ppdu_info->rx_status.tid = HAL_TID_INVALID;
  587. ppdu_info->rx_status.tcp_msdu_count =
  588. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  589. TCP_MSDU_COUNT) +
  590. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  591. TCP_ACK_MSDU_COUNT);
  592. ppdu_info->rx_status.udp_msdu_count =
  593. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  594. UDP_MSDU_COUNT);
  595. ppdu_info->rx_status.other_msdu_count =
  596. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  597. OTHER_MSDU_COUNT);
  598. if (ppdu_info->sw_frame_group_id
  599. != HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  600. ppdu_info->rx_status.frame_control_info_valid =
  601. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  602. FRAME_CONTROL_INFO_VALID);
  603. if (ppdu_info->rx_status.frame_control_info_valid)
  604. ppdu_info->rx_status.frame_control =
  605. HAL_RX_GET(rx_tlv,
  606. RX_PPDU_END_USER_STATS_4,
  607. FRAME_CONTROL_FIELD);
  608. hal_get_qos_control(rx_tlv, ppdu_info);
  609. }
  610. ppdu_info->rx_status.data_sequence_control_info_valid =
  611. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  612. DATA_SEQUENCE_CONTROL_INFO_VALID);
  613. seq = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_5,
  614. FIRST_DATA_SEQ_CTRL);
  615. if (ppdu_info->rx_status.data_sequence_control_info_valid)
  616. ppdu_info->rx_status.first_data_seq_ctrl = seq;
  617. ppdu_info->rx_status.preamble_type =
  618. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  619. HT_CONTROL_FIELD_PKT_TYPE);
  620. switch (ppdu_info->rx_status.preamble_type) {
  621. case HAL_RX_PKT_TYPE_11N:
  622. ppdu_info->rx_status.ht_flags = 1;
  623. ppdu_info->rx_status.rtap_flags |= HT_SGI_PRESENT;
  624. break;
  625. case HAL_RX_PKT_TYPE_11AC:
  626. ppdu_info->rx_status.vht_flags = 1;
  627. break;
  628. case HAL_RX_PKT_TYPE_11AX:
  629. ppdu_info->rx_status.he_flags = 1;
  630. break;
  631. default:
  632. break;
  633. }
  634. ppdu_info->com_info.mpdu_cnt_fcs_ok =
  635. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  636. MPDU_CNT_FCS_OK);
  637. ppdu_info->com_info.mpdu_cnt_fcs_err =
  638. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_2,
  639. MPDU_CNT_FCS_ERR);
  640. if ((ppdu_info->com_info.mpdu_cnt_fcs_ok |
  641. ppdu_info->com_info.mpdu_cnt_fcs_err) > 1)
  642. ppdu_info->rx_status.rs_flags |= IEEE80211_AMPDU_FLAG;
  643. else
  644. ppdu_info->rx_status.rs_flags &=
  645. (~IEEE80211_AMPDU_FLAG);
  646. ppdu_info->com_info.mpdu_fcs_ok_bitmap[0] =
  647. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_7,
  648. FCS_OK_BITMAP_31_0);
  649. ppdu_info->com_info.mpdu_fcs_ok_bitmap[1] =
  650. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_8,
  651. FCS_OK_BITMAP_63_32);
  652. if (user_id < HAL_MAX_UL_MU_USERS) {
  653. mon_rx_user_status =
  654. &ppdu_info->rx_user_status[user_id];
  655. hal_rx_handle_mu_ul_info(rx_tlv, mon_rx_user_status);
  656. ppdu_info->com_info.num_users++;
  657. hal_rx_populate_mu_user_info(rx_tlv, ppdu_info,
  658. mon_rx_user_status);
  659. hal_rx_populate_tx_capture_user_info(ppdu_info,
  660. user_id);
  661. }
  662. break;
  663. }
  664. case WIFIRX_PPDU_END_USER_STATS_EXT_E:
  665. ppdu_info->com_info.mpdu_fcs_ok_bitmap[2] =
  666. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_1,
  667. FCS_OK_BITMAP_95_64);
  668. ppdu_info->com_info.mpdu_fcs_ok_bitmap[3] =
  669. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_2,
  670. FCS_OK_BITMAP_127_96);
  671. ppdu_info->com_info.mpdu_fcs_ok_bitmap[4] =
  672. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_3,
  673. FCS_OK_BITMAP_159_128);
  674. ppdu_info->com_info.mpdu_fcs_ok_bitmap[5] =
  675. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_4,
  676. FCS_OK_BITMAP_191_160);
  677. ppdu_info->com_info.mpdu_fcs_ok_bitmap[6] =
  678. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_5,
  679. FCS_OK_BITMAP_223_192);
  680. ppdu_info->com_info.mpdu_fcs_ok_bitmap[7] =
  681. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_6,
  682. FCS_OK_BITMAP_255_224);
  683. break;
  684. case WIFIRX_PPDU_END_STATUS_DONE_E:
  685. return HAL_TLV_STATUS_PPDU_DONE;
  686. case WIFIDUMMY_E:
  687. return HAL_TLV_STATUS_BUF_DONE;
  688. case WIFIPHYRX_HT_SIG_E:
  689. {
  690. uint8_t *ht_sig_info = (uint8_t *)rx_tlv +
  691. HAL_RX_OFFSET(UNIFIED_PHYRX_HT_SIG_0,
  692. HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS);
  693. value = HAL_RX_GET(ht_sig_info, HT_SIG_INFO_1,
  694. FEC_CODING);
  695. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  696. 1 : 0;
  697. ppdu_info->rx_status.mcs = HAL_RX_GET(ht_sig_info,
  698. HT_SIG_INFO_0, MCS);
  699. ppdu_info->rx_status.ht_mcs = ppdu_info->rx_status.mcs;
  700. ppdu_info->rx_status.bw = HAL_RX_GET(ht_sig_info,
  701. HT_SIG_INFO_0, CBW);
  702. ppdu_info->rx_status.sgi = HAL_RX_GET(ht_sig_info,
  703. HT_SIG_INFO_1, SHORT_GI);
  704. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  705. ppdu_info->rx_status.nss = ((ppdu_info->rx_status.mcs) >>
  706. HT_SIG_SU_NSS_SHIFT) + 1;
  707. ppdu_info->rx_status.mcs &= ((1 << HT_SIG_SU_NSS_SHIFT) - 1);
  708. break;
  709. }
  710. case WIFIPHYRX_L_SIG_B_E:
  711. {
  712. uint8_t *l_sig_b_info = (uint8_t *)rx_tlv +
  713. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_B_0,
  714. L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS);
  715. value = HAL_RX_GET(l_sig_b_info, L_SIG_B_INFO_0, RATE);
  716. ppdu_info->rx_status.l_sig_b_info = *((uint32_t *)l_sig_b_info);
  717. switch (value) {
  718. case 1:
  719. ppdu_info->rx_status.rate = HAL_11B_RATE_3MCS;
  720. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  721. break;
  722. case 2:
  723. ppdu_info->rx_status.rate = HAL_11B_RATE_2MCS;
  724. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  725. break;
  726. case 3:
  727. ppdu_info->rx_status.rate = HAL_11B_RATE_1MCS;
  728. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  729. break;
  730. case 4:
  731. ppdu_info->rx_status.rate = HAL_11B_RATE_0MCS;
  732. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  733. break;
  734. case 5:
  735. ppdu_info->rx_status.rate = HAL_11B_RATE_6MCS;
  736. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  737. break;
  738. case 6:
  739. ppdu_info->rx_status.rate = HAL_11B_RATE_5MCS;
  740. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  741. break;
  742. case 7:
  743. ppdu_info->rx_status.rate = HAL_11B_RATE_4MCS;
  744. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  745. break;
  746. default:
  747. break;
  748. }
  749. ppdu_info->rx_status.cck_flag = 1;
  750. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  751. break;
  752. }
  753. case WIFIPHYRX_L_SIG_A_E:
  754. {
  755. uint8_t *l_sig_a_info = (uint8_t *)rx_tlv +
  756. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_A_0,
  757. L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS);
  758. value = HAL_RX_GET(l_sig_a_info, L_SIG_A_INFO_0, RATE);
  759. ppdu_info->rx_status.l_sig_a_info = *((uint32_t *)l_sig_a_info);
  760. switch (value) {
  761. case 8:
  762. ppdu_info->rx_status.rate = HAL_11A_RATE_0MCS;
  763. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  764. break;
  765. case 9:
  766. ppdu_info->rx_status.rate = HAL_11A_RATE_1MCS;
  767. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  768. break;
  769. case 10:
  770. ppdu_info->rx_status.rate = HAL_11A_RATE_2MCS;
  771. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  772. break;
  773. case 11:
  774. ppdu_info->rx_status.rate = HAL_11A_RATE_3MCS;
  775. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  776. break;
  777. case 12:
  778. ppdu_info->rx_status.rate = HAL_11A_RATE_4MCS;
  779. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  780. break;
  781. case 13:
  782. ppdu_info->rx_status.rate = HAL_11A_RATE_5MCS;
  783. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  784. break;
  785. case 14:
  786. ppdu_info->rx_status.rate = HAL_11A_RATE_6MCS;
  787. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  788. break;
  789. case 15:
  790. ppdu_info->rx_status.rate = HAL_11A_RATE_7MCS;
  791. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS7;
  792. break;
  793. default:
  794. break;
  795. }
  796. ppdu_info->rx_status.ofdm_flag = 1;
  797. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  798. break;
  799. }
  800. case WIFIPHYRX_VHT_SIG_A_E:
  801. {
  802. uint8_t *vht_sig_a_info = (uint8_t *)rx_tlv +
  803. HAL_RX_OFFSET(UNIFIED_PHYRX_VHT_SIG_A_0,
  804. VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS);
  805. value = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_1,
  806. SU_MU_CODING);
  807. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  808. 1 : 0;
  809. group_id = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_0, GROUP_ID);
  810. ppdu_info->rx_status.vht_flag_values5 = group_id;
  811. ppdu_info->rx_status.mcs = HAL_RX_GET(vht_sig_a_info,
  812. VHT_SIG_A_INFO_1, MCS);
  813. ppdu_info->rx_status.sgi = HAL_RX_GET(vht_sig_a_info,
  814. VHT_SIG_A_INFO_1, GI_SETTING);
  815. switch (hal->target_type) {
  816. case TARGET_TYPE_QCA8074:
  817. case TARGET_TYPE_QCA8074V2:
  818. case TARGET_TYPE_QCA6018:
  819. case TARGET_TYPE_QCA5018:
  820. case TARGET_TYPE_QCN9000:
  821. #ifdef QCA_WIFI_QCA6390
  822. case TARGET_TYPE_QCA6390:
  823. #endif
  824. ppdu_info->rx_status.is_stbc =
  825. HAL_RX_GET(vht_sig_a_info,
  826. VHT_SIG_A_INFO_0, STBC);
  827. value = HAL_RX_GET(vht_sig_a_info,
  828. VHT_SIG_A_INFO_0, N_STS);
  829. value = value & VHT_SIG_SU_NSS_MASK;
  830. if (ppdu_info->rx_status.is_stbc && (value > 0))
  831. value = ((value + 1) >> 1) - 1;
  832. ppdu_info->rx_status.nss =
  833. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  834. break;
  835. case TARGET_TYPE_QCA6290:
  836. #if !defined(QCA_WIFI_QCA6290_11AX)
  837. ppdu_info->rx_status.is_stbc =
  838. HAL_RX_GET(vht_sig_a_info,
  839. VHT_SIG_A_INFO_0, STBC);
  840. value = HAL_RX_GET(vht_sig_a_info,
  841. VHT_SIG_A_INFO_0, N_STS);
  842. value = value & VHT_SIG_SU_NSS_MASK;
  843. if (ppdu_info->rx_status.is_stbc && (value > 0))
  844. value = ((value + 1) >> 1) - 1;
  845. ppdu_info->rx_status.nss =
  846. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  847. #else
  848. ppdu_info->rx_status.nss = 0;
  849. #endif
  850. break;
  851. case TARGET_TYPE_QCA6490:
  852. case TARGET_TYPE_QCA6750:
  853. ppdu_info->rx_status.nss = 0;
  854. break;
  855. default:
  856. break;
  857. }
  858. ppdu_info->rx_status.vht_flag_values3[0] =
  859. (((ppdu_info->rx_status.mcs) << 4)
  860. | ppdu_info->rx_status.nss);
  861. ppdu_info->rx_status.bw = HAL_RX_GET(vht_sig_a_info,
  862. VHT_SIG_A_INFO_0, BANDWIDTH);
  863. ppdu_info->rx_status.vht_flag_values2 =
  864. ppdu_info->rx_status.bw;
  865. ppdu_info->rx_status.vht_flag_values4 =
  866. HAL_RX_GET(vht_sig_a_info,
  867. VHT_SIG_A_INFO_1, SU_MU_CODING);
  868. ppdu_info->rx_status.beamformed = HAL_RX_GET(vht_sig_a_info,
  869. VHT_SIG_A_INFO_1, BEAMFORMED);
  870. if (group_id == 0 || group_id == 63)
  871. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  872. else
  873. ppdu_info->rx_status.reception_type =
  874. HAL_RX_TYPE_MU_MIMO;
  875. break;
  876. }
  877. case WIFIPHYRX_HE_SIG_A_SU_E:
  878. {
  879. uint8_t *he_sig_a_su_info = (uint8_t *)rx_tlv +
  880. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_SU_0,
  881. HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS);
  882. ppdu_info->rx_status.he_flags = 1;
  883. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  884. FORMAT_INDICATION);
  885. if (value == 0) {
  886. ppdu_info->rx_status.he_data1 =
  887. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  888. } else {
  889. ppdu_info->rx_status.he_data1 =
  890. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  891. }
  892. /* data1 */
  893. ppdu_info->rx_status.he_data1 |=
  894. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  895. QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN |
  896. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  897. QDF_MON_STATUS_HE_MCS_KNOWN |
  898. QDF_MON_STATUS_HE_DCM_KNOWN |
  899. QDF_MON_STATUS_HE_CODING_KNOWN |
  900. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  901. QDF_MON_STATUS_HE_STBC_KNOWN |
  902. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  903. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  904. /* data2 */
  905. ppdu_info->rx_status.he_data2 =
  906. QDF_MON_STATUS_HE_GI_KNOWN;
  907. ppdu_info->rx_status.he_data2 |=
  908. QDF_MON_STATUS_TXBF_KNOWN |
  909. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  910. QDF_MON_STATUS_TXOP_KNOWN |
  911. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  912. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  913. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  914. /* data3 */
  915. value = HAL_RX_GET(he_sig_a_su_info,
  916. HE_SIG_A_SU_INFO_0, BSS_COLOR_ID);
  917. ppdu_info->rx_status.he_data3 = value;
  918. value = HAL_RX_GET(he_sig_a_su_info,
  919. HE_SIG_A_SU_INFO_0, BEAM_CHANGE);
  920. value = value << QDF_MON_STATUS_BEAM_CHANGE_SHIFT;
  921. ppdu_info->rx_status.he_data3 |= value;
  922. value = HAL_RX_GET(he_sig_a_su_info,
  923. HE_SIG_A_SU_INFO_0, DL_UL_FLAG);
  924. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  925. ppdu_info->rx_status.he_data3 |= value;
  926. value = HAL_RX_GET(he_sig_a_su_info,
  927. HE_SIG_A_SU_INFO_0, TRANSMIT_MCS);
  928. ppdu_info->rx_status.mcs = value;
  929. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  930. ppdu_info->rx_status.he_data3 |= value;
  931. value = HAL_RX_GET(he_sig_a_su_info,
  932. HE_SIG_A_SU_INFO_0, DCM);
  933. he_dcm = value;
  934. value = value << QDF_MON_STATUS_DCM_SHIFT;
  935. ppdu_info->rx_status.he_data3 |= value;
  936. value = HAL_RX_GET(he_sig_a_su_info,
  937. HE_SIG_A_SU_INFO_1, CODING);
  938. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  939. 1 : 0;
  940. value = value << QDF_MON_STATUS_CODING_SHIFT;
  941. ppdu_info->rx_status.he_data3 |= value;
  942. value = HAL_RX_GET(he_sig_a_su_info,
  943. HE_SIG_A_SU_INFO_1,
  944. LDPC_EXTRA_SYMBOL);
  945. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  946. ppdu_info->rx_status.he_data3 |= value;
  947. value = HAL_RX_GET(he_sig_a_su_info,
  948. HE_SIG_A_SU_INFO_1, STBC);
  949. he_stbc = value;
  950. value = value << QDF_MON_STATUS_STBC_SHIFT;
  951. ppdu_info->rx_status.he_data3 |= value;
  952. /* data4 */
  953. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  954. SPATIAL_REUSE);
  955. ppdu_info->rx_status.he_data4 = value;
  956. /* data5 */
  957. value = HAL_RX_GET(he_sig_a_su_info,
  958. HE_SIG_A_SU_INFO_0, TRANSMIT_BW);
  959. ppdu_info->rx_status.he_data5 = value;
  960. ppdu_info->rx_status.bw = value;
  961. value = HAL_RX_GET(he_sig_a_su_info,
  962. HE_SIG_A_SU_INFO_0, CP_LTF_SIZE);
  963. switch (value) {
  964. case 0:
  965. he_gi = HE_GI_0_8;
  966. he_ltf = HE_LTF_1_X;
  967. break;
  968. case 1:
  969. he_gi = HE_GI_0_8;
  970. he_ltf = HE_LTF_2_X;
  971. break;
  972. case 2:
  973. he_gi = HE_GI_1_6;
  974. he_ltf = HE_LTF_2_X;
  975. break;
  976. case 3:
  977. if (he_dcm && he_stbc) {
  978. he_gi = HE_GI_0_8;
  979. he_ltf = HE_LTF_4_X;
  980. } else {
  981. he_gi = HE_GI_3_2;
  982. he_ltf = HE_LTF_4_X;
  983. }
  984. break;
  985. }
  986. ppdu_info->rx_status.sgi = he_gi;
  987. ppdu_info->rx_status.ltf_size = he_ltf;
  988. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  989. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  990. ppdu_info->rx_status.he_data5 |= value;
  991. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  992. ppdu_info->rx_status.he_data5 |= value;
  993. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  994. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  995. ppdu_info->rx_status.he_data5 |= value;
  996. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  997. PACKET_EXTENSION_A_FACTOR);
  998. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  999. ppdu_info->rx_status.he_data5 |= value;
  1000. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1, TXBF);
  1001. value = value << QDF_MON_STATUS_TXBF_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_PE_DISAMBIGUITY);
  1005. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1006. ppdu_info->rx_status.he_data5 |= value;
  1007. /* data6 */
  1008. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  1009. value++;
  1010. ppdu_info->rx_status.nss = value;
  1011. ppdu_info->rx_status.he_data6 = value;
  1012. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1013. DOPPLER_INDICATION);
  1014. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1015. ppdu_info->rx_status.he_data6 |= value;
  1016. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1017. TXOP_DURATION);
  1018. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1019. ppdu_info->rx_status.he_data6 |= value;
  1020. ppdu_info->rx_status.beamformed = HAL_RX_GET(he_sig_a_su_info,
  1021. HE_SIG_A_SU_INFO_1, TXBF);
  1022. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  1023. break;
  1024. }
  1025. case WIFIPHYRX_HE_SIG_A_MU_DL_E:
  1026. {
  1027. uint8_t *he_sig_a_mu_dl_info = (uint8_t *)rx_tlv +
  1028. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_MU_DL_0,
  1029. HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS);
  1030. ppdu_info->rx_status.he_mu_flags = 1;
  1031. /* HE Flags */
  1032. /*data1*/
  1033. ppdu_info->rx_status.he_data1 =
  1034. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1035. ppdu_info->rx_status.he_data1 |=
  1036. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  1037. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  1038. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  1039. QDF_MON_STATUS_HE_STBC_KNOWN |
  1040. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  1041. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  1042. /* data2 */
  1043. ppdu_info->rx_status.he_data2 =
  1044. QDF_MON_STATUS_HE_GI_KNOWN;
  1045. ppdu_info->rx_status.he_data2 |=
  1046. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  1047. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  1048. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  1049. QDF_MON_STATUS_TXOP_KNOWN |
  1050. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  1051. /*data3*/
  1052. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1053. HE_SIG_A_MU_DL_INFO_0, BSS_COLOR_ID);
  1054. ppdu_info->rx_status.he_data3 = value;
  1055. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1056. HE_SIG_A_MU_DL_INFO_0, DL_UL_FLAG);
  1057. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  1058. ppdu_info->rx_status.he_data3 |= value;
  1059. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1060. HE_SIG_A_MU_DL_INFO_1,
  1061. LDPC_EXTRA_SYMBOL);
  1062. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  1063. ppdu_info->rx_status.he_data3 |= value;
  1064. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1065. HE_SIG_A_MU_DL_INFO_1, STBC);
  1066. he_stbc = value;
  1067. value = value << QDF_MON_STATUS_STBC_SHIFT;
  1068. ppdu_info->rx_status.he_data3 |= value;
  1069. /*data4*/
  1070. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1071. SPATIAL_REUSE);
  1072. ppdu_info->rx_status.he_data4 = value;
  1073. /*data5*/
  1074. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1075. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1076. ppdu_info->rx_status.he_data5 = value;
  1077. ppdu_info->rx_status.bw = value;
  1078. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1079. HE_SIG_A_MU_DL_INFO_0, CP_LTF_SIZE);
  1080. switch (value) {
  1081. case 0:
  1082. he_gi = HE_GI_0_8;
  1083. he_ltf = HE_LTF_4_X;
  1084. break;
  1085. case 1:
  1086. he_gi = HE_GI_0_8;
  1087. he_ltf = HE_LTF_2_X;
  1088. break;
  1089. case 2:
  1090. he_gi = HE_GI_1_6;
  1091. he_ltf = HE_LTF_2_X;
  1092. break;
  1093. case 3:
  1094. he_gi = HE_GI_3_2;
  1095. he_ltf = HE_LTF_4_X;
  1096. break;
  1097. }
  1098. ppdu_info->rx_status.sgi = he_gi;
  1099. ppdu_info->rx_status.ltf_size = he_ltf;
  1100. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  1101. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  1102. ppdu_info->rx_status.he_data5 |= value;
  1103. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  1104. ppdu_info->rx_status.he_data5 |= value;
  1105. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1106. HE_SIG_A_MU_DL_INFO_1, NUM_LTF_SYMBOLS);
  1107. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  1108. ppdu_info->rx_status.he_data5 |= value;
  1109. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1110. PACKET_EXTENSION_A_FACTOR);
  1111. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  1112. ppdu_info->rx_status.he_data5 |= value;
  1113. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1114. PACKET_EXTENSION_PE_DISAMBIGUITY);
  1115. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1116. ppdu_info->rx_status.he_data5 |= value;
  1117. /*data6*/
  1118. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1119. DOPPLER_INDICATION);
  1120. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1121. ppdu_info->rx_status.he_data6 |= value;
  1122. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1123. TXOP_DURATION);
  1124. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1125. ppdu_info->rx_status.he_data6 |= value;
  1126. /* HE-MU Flags */
  1127. /* HE-MU-flags1 */
  1128. ppdu_info->rx_status.he_flags1 =
  1129. QDF_MON_STATUS_SIG_B_MCS_KNOWN |
  1130. QDF_MON_STATUS_SIG_B_DCM_KNOWN |
  1131. QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN |
  1132. QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN |
  1133. QDF_MON_STATUS_RU_0_KNOWN;
  1134. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1135. HE_SIG_A_MU_DL_INFO_0, MCS_OF_SIG_B);
  1136. ppdu_info->rx_status.he_flags1 |= value;
  1137. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1138. HE_SIG_A_MU_DL_INFO_0, DCM_OF_SIG_B);
  1139. value = value << QDF_MON_STATUS_DCM_FLAG_1_SHIFT;
  1140. ppdu_info->rx_status.he_flags1 |= value;
  1141. /* HE-MU-flags2 */
  1142. ppdu_info->rx_status.he_flags2 =
  1143. QDF_MON_STATUS_BW_KNOWN;
  1144. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1145. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1146. ppdu_info->rx_status.he_flags2 |= value;
  1147. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1148. HE_SIG_A_MU_DL_INFO_0, COMP_MODE_SIG_B);
  1149. value = value << QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT;
  1150. ppdu_info->rx_status.he_flags2 |= value;
  1151. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1152. HE_SIG_A_MU_DL_INFO_0, NUM_SIG_B_SYMBOLS);
  1153. value = value - 1;
  1154. value = value << QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT;
  1155. ppdu_info->rx_status.he_flags2 |= value;
  1156. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1157. break;
  1158. }
  1159. case WIFIPHYRX_HE_SIG_B1_MU_E:
  1160. {
  1161. uint8_t *he_sig_b1_mu_info = (uint8_t *)rx_tlv +
  1162. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B1_MU_0,
  1163. HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS);
  1164. ppdu_info->rx_status.he_sig_b_common_known |=
  1165. QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0;
  1166. /* TODO: Check on the availability of other fields in
  1167. * sig_b_common
  1168. */
  1169. value = HAL_RX_GET(he_sig_b1_mu_info,
  1170. HE_SIG_B1_MU_INFO_0, RU_ALLOCATION);
  1171. ppdu_info->rx_status.he_RU[0] = value;
  1172. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1173. break;
  1174. }
  1175. case WIFIPHYRX_HE_SIG_B2_MU_E:
  1176. {
  1177. uint8_t *he_sig_b2_mu_info = (uint8_t *)rx_tlv +
  1178. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_MU_0,
  1179. HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS);
  1180. /*
  1181. * Not all "HE" fields can be updated from
  1182. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1183. * to populate rest of the "HE" fields for MU scenarios.
  1184. */
  1185. /* HE-data1 */
  1186. ppdu_info->rx_status.he_data1 |=
  1187. QDF_MON_STATUS_HE_MCS_KNOWN |
  1188. QDF_MON_STATUS_HE_CODING_KNOWN;
  1189. /* HE-data2 */
  1190. /* HE-data3 */
  1191. value = HAL_RX_GET(he_sig_b2_mu_info,
  1192. HE_SIG_B2_MU_INFO_0, STA_MCS);
  1193. ppdu_info->rx_status.mcs = value;
  1194. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1195. ppdu_info->rx_status.he_data3 |= value;
  1196. value = HAL_RX_GET(he_sig_b2_mu_info,
  1197. HE_SIG_B2_MU_INFO_0, STA_CODING);
  1198. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1199. ppdu_info->rx_status.he_data3 |= value;
  1200. /* HE-data4 */
  1201. value = HAL_RX_GET(he_sig_b2_mu_info,
  1202. HE_SIG_B2_MU_INFO_0, STA_ID);
  1203. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1204. ppdu_info->rx_status.he_data4 |= value;
  1205. /* HE-data5 */
  1206. /* HE-data6 */
  1207. value = HAL_RX_GET(he_sig_b2_mu_info,
  1208. HE_SIG_B2_MU_INFO_0, NSTS);
  1209. /* value n indicates n+1 spatial streams */
  1210. value++;
  1211. ppdu_info->rx_status.nss = value;
  1212. ppdu_info->rx_status.he_data6 |= value;
  1213. break;
  1214. }
  1215. case WIFIPHYRX_HE_SIG_B2_OFDMA_E:
  1216. {
  1217. uint8_t *he_sig_b2_ofdma_info =
  1218. (uint8_t *)rx_tlv +
  1219. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0,
  1220. HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS);
  1221. /*
  1222. * Not all "HE" fields can be updated from
  1223. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1224. * to populate rest of "HE" fields for MU OFDMA scenarios.
  1225. */
  1226. /* HE-data1 */
  1227. ppdu_info->rx_status.he_data1 |=
  1228. QDF_MON_STATUS_HE_MCS_KNOWN |
  1229. QDF_MON_STATUS_HE_DCM_KNOWN |
  1230. QDF_MON_STATUS_HE_CODING_KNOWN;
  1231. /* HE-data2 */
  1232. ppdu_info->rx_status.he_data2 |=
  1233. QDF_MON_STATUS_TXBF_KNOWN;
  1234. /* HE-data3 */
  1235. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1236. HE_SIG_B2_OFDMA_INFO_0, STA_MCS);
  1237. ppdu_info->rx_status.mcs = value;
  1238. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1239. ppdu_info->rx_status.he_data3 |= value;
  1240. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1241. HE_SIG_B2_OFDMA_INFO_0, STA_DCM);
  1242. he_dcm = value;
  1243. value = value << QDF_MON_STATUS_DCM_SHIFT;
  1244. ppdu_info->rx_status.he_data3 |= value;
  1245. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1246. HE_SIG_B2_OFDMA_INFO_0, STA_CODING);
  1247. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1248. ppdu_info->rx_status.he_data3 |= value;
  1249. /* HE-data4 */
  1250. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1251. HE_SIG_B2_OFDMA_INFO_0, STA_ID);
  1252. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1253. ppdu_info->rx_status.he_data4 |= value;
  1254. /* HE-data5 */
  1255. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1256. HE_SIG_B2_OFDMA_INFO_0, TXBF);
  1257. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1258. ppdu_info->rx_status.he_data5 |= value;
  1259. /* HE-data6 */
  1260. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1261. HE_SIG_B2_OFDMA_INFO_0, NSTS);
  1262. /* value n indicates n+1 spatial streams */
  1263. value++;
  1264. ppdu_info->rx_status.nss = value;
  1265. ppdu_info->rx_status.he_data6 |= value;
  1266. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_OFDMA;
  1267. break;
  1268. }
  1269. case WIFIPHYRX_RSSI_LEGACY_E:
  1270. {
  1271. uint8_t reception_type;
  1272. int8_t rssi_value;
  1273. uint8_t *rssi_info_tlv = (uint8_t *)rx_tlv +
  1274. HAL_RX_OFFSET(UNIFIED_PHYRX_RSSI_LEGACY_19,
  1275. RECEIVE_RSSI_INFO_PREAMBLE_RSSI_INFO_DETAILS);
  1276. ppdu_info->rx_status.rssi_comb = HAL_RX_GET(rx_tlv,
  1277. PHYRX_RSSI_LEGACY_35, RSSI_COMB);
  1278. ppdu_info->rx_status.bw = hal->ops->hal_rx_get_tlv(rx_tlv);
  1279. ppdu_info->rx_status.he_re = 0;
  1280. reception_type = HAL_RX_GET(rx_tlv,
  1281. PHYRX_RSSI_LEGACY_0,
  1282. RECEPTION_TYPE);
  1283. switch (reception_type) {
  1284. case QDF_RECEPTION_TYPE_ULOFMDA:
  1285. ppdu_info->rx_status.reception_type =
  1286. HAL_RX_TYPE_MU_OFDMA;
  1287. ppdu_info->rx_status.ulofdma_flag = 1;
  1288. ppdu_info->rx_status.he_data1 =
  1289. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  1290. break;
  1291. case QDF_RECEPTION_TYPE_ULMIMO:
  1292. ppdu_info->rx_status.reception_type =
  1293. HAL_RX_TYPE_MU_MIMO;
  1294. ppdu_info->rx_status.he_data1 =
  1295. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1296. break;
  1297. default:
  1298. ppdu_info->rx_status.reception_type =
  1299. HAL_RX_TYPE_SU;
  1300. break;
  1301. }
  1302. hal_rx_update_rssi_chain(ppdu_info, rssi_info_tlv);
  1303. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1304. RECEIVE_RSSI_INFO_0, RSSI_PRI20_CHAIN0);
  1305. ppdu_info->rx_status.rssi[0] = rssi_value;
  1306. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1307. "RSSI_PRI20_CHAIN0: %d\n", rssi_value);
  1308. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1309. RECEIVE_RSSI_INFO_2, RSSI_PRI20_CHAIN1);
  1310. ppdu_info->rx_status.rssi[1] = rssi_value;
  1311. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1312. "RSSI_PRI20_CHAIN1: %d\n", rssi_value);
  1313. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1314. RECEIVE_RSSI_INFO_4, RSSI_PRI20_CHAIN2);
  1315. ppdu_info->rx_status.rssi[2] = rssi_value;
  1316. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1317. "RSSI_PRI20_CHAIN2: %d\n", rssi_value);
  1318. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1319. RECEIVE_RSSI_INFO_6, RSSI_PRI20_CHAIN3);
  1320. ppdu_info->rx_status.rssi[3] = rssi_value;
  1321. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1322. "RSSI_PRI20_CHAIN3: %d\n", rssi_value);
  1323. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1324. RECEIVE_RSSI_INFO_8, RSSI_PRI20_CHAIN4);
  1325. ppdu_info->rx_status.rssi[4] = rssi_value;
  1326. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1327. "RSSI_PRI20_CHAIN4: %d\n", rssi_value);
  1328. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1329. RECEIVE_RSSI_INFO_10,
  1330. RSSI_PRI20_CHAIN5);
  1331. ppdu_info->rx_status.rssi[5] = rssi_value;
  1332. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1333. "RSSI_PRI20_CHAIN5: %d\n", rssi_value);
  1334. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1335. RECEIVE_RSSI_INFO_12,
  1336. RSSI_PRI20_CHAIN6);
  1337. ppdu_info->rx_status.rssi[6] = rssi_value;
  1338. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1339. "RSSI_PRI20_CHAIN6: %d\n", rssi_value);
  1340. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1341. RECEIVE_RSSI_INFO_14,
  1342. RSSI_PRI20_CHAIN7);
  1343. ppdu_info->rx_status.rssi[7] = rssi_value;
  1344. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1345. "RSSI_PRI20_CHAIN7: %d\n", rssi_value);
  1346. break;
  1347. }
  1348. case WIFIPHYRX_OTHER_RECEIVE_INFO_E:
  1349. hal_rx_proc_phyrx_other_receive_info_tlv(hal, rx_tlv_hdr,
  1350. ppdu_info);
  1351. break;
  1352. case WIFIRX_HEADER_E:
  1353. {
  1354. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  1355. if (ppdu_info->fcs_ok_cnt >=
  1356. HAL_RX_MAX_MPDU_H_PER_STATUS_BUFFER) {
  1357. hal_err("Number of MPDUs(%d) per status buff exceeded",
  1358. ppdu_info->fcs_ok_cnt);
  1359. break;
  1360. }
  1361. /* Update first_msdu_payload for every mpdu and increment
  1362. * com_info->mpdu_cnt for every WIFIRX_HEADER_E TLV
  1363. */
  1364. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].first_msdu_payload =
  1365. rx_tlv;
  1366. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].payload_len = tlv_len;
  1367. ppdu_info->msdu_info.first_msdu_payload = rx_tlv;
  1368. ppdu_info->msdu_info.payload_len = tlv_len;
  1369. ppdu_info->user_id = user_id;
  1370. ppdu_info->hdr_len = tlv_len;
  1371. ppdu_info->data = rx_tlv;
  1372. ppdu_info->data += 4;
  1373. /* for every RX_HEADER TLV increment mpdu_cnt */
  1374. com_info->mpdu_cnt++;
  1375. return HAL_TLV_STATUS_HEADER;
  1376. }
  1377. case WIFIRX_MPDU_START_E:
  1378. {
  1379. uint8_t *rx_mpdu_start = (uint8_t *)rx_tlv;
  1380. uint32_t ppdu_id = HAL_RX_GET_PPDU_ID(rx_mpdu_start);
  1381. uint8_t filter_category = 0;
  1382. ppdu_info->nac_info.fc_valid =
  1383. HAL_RX_GET_FC_VALID(rx_mpdu_start);
  1384. ppdu_info->nac_info.to_ds_flag =
  1385. HAL_RX_GET_TO_DS_FLAG(rx_mpdu_start);
  1386. ppdu_info->nac_info.frame_control =
  1387. HAL_RX_GET(rx_mpdu_start,
  1388. RX_MPDU_INFO_14,
  1389. MPDU_FRAME_CONTROL_FIELD);
  1390. ppdu_info->sw_frame_group_id =
  1391. HAL_RX_GET_SW_FRAME_GROUP_ID(rx_mpdu_start);
  1392. if (ppdu_info->sw_frame_group_id ==
  1393. HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  1394. ppdu_info->rx_status.frame_control_info_valid =
  1395. ppdu_info->nac_info.fc_valid;
  1396. ppdu_info->rx_status.frame_control =
  1397. ppdu_info->nac_info.frame_control;
  1398. }
  1399. hal_get_mac_addr1(rx_mpdu_start,
  1400. ppdu_info);
  1401. ppdu_info->nac_info.mac_addr2_valid =
  1402. HAL_RX_GET_MAC_ADDR2_VALID(rx_mpdu_start);
  1403. *(uint16_t *)&ppdu_info->nac_info.mac_addr2[0] =
  1404. HAL_RX_GET(rx_mpdu_start,
  1405. RX_MPDU_INFO_16,
  1406. MAC_ADDR_AD2_15_0);
  1407. *(uint32_t *)&ppdu_info->nac_info.mac_addr2[2] =
  1408. HAL_RX_GET(rx_mpdu_start,
  1409. RX_MPDU_INFO_17,
  1410. MAC_ADDR_AD2_47_16);
  1411. if (ppdu_info->rx_status.prev_ppdu_id != ppdu_id) {
  1412. ppdu_info->rx_status.prev_ppdu_id = ppdu_id;
  1413. ppdu_info->rx_status.ppdu_len =
  1414. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1415. MPDU_LENGTH);
  1416. } else {
  1417. ppdu_info->rx_status.ppdu_len +=
  1418. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1419. MPDU_LENGTH);
  1420. }
  1421. filter_category =
  1422. HAL_RX_GET_FILTER_CATEGORY(rx_mpdu_start);
  1423. if (filter_category == 0)
  1424. ppdu_info->rx_status.rxpcu_filter_pass = 1;
  1425. else if (filter_category == 1)
  1426. ppdu_info->rx_status.monitor_direct_used = 1;
  1427. ppdu_info->nac_info.mcast_bcast =
  1428. HAL_RX_GET(rx_mpdu_start,
  1429. RX_MPDU_INFO_13,
  1430. MCAST_BCAST);
  1431. break;
  1432. }
  1433. case WIFIRX_MPDU_END_E:
  1434. ppdu_info->user_id = user_id;
  1435. ppdu_info->fcs_err =
  1436. HAL_RX_GET(rx_tlv, RX_MPDU_END_1,
  1437. FCS_ERR);
  1438. return HAL_TLV_STATUS_MPDU_END;
  1439. case WIFIRX_MSDU_END_E:
  1440. if (user_id < HAL_MAX_UL_MU_USERS) {
  1441. ppdu_info->rx_msdu_info[user_id].cce_metadata =
  1442. HAL_RX_MSDU_END_CCE_METADATA_GET(rx_tlv);
  1443. ppdu_info->rx_msdu_info[user_id].fse_metadata =
  1444. HAL_RX_MSDU_END_FSE_METADATA_GET(rx_tlv);
  1445. ppdu_info->rx_msdu_info[user_id].is_flow_idx_timeout =
  1446. HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(rx_tlv);
  1447. ppdu_info->rx_msdu_info[user_id].is_flow_idx_invalid =
  1448. HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(rx_tlv);
  1449. ppdu_info->rx_msdu_info[user_id].flow_idx =
  1450. HAL_RX_MSDU_END_FLOW_IDX_GET(rx_tlv);
  1451. }
  1452. return HAL_TLV_STATUS_MSDU_END;
  1453. case 0:
  1454. return HAL_TLV_STATUS_PPDU_DONE;
  1455. default:
  1456. if (hal_rx_handle_other_tlvs(tlv_tag, rx_tlv, ppdu_info))
  1457. unhandled = false;
  1458. else
  1459. unhandled = true;
  1460. break;
  1461. }
  1462. if (!unhandled)
  1463. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1464. "%s TLV type: %d, TLV len:%d %s",
  1465. __func__, tlv_tag, tlv_len,
  1466. unhandled == true ? "unhandled" : "");
  1467. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1468. rx_tlv, tlv_len);
  1469. return HAL_TLV_STATUS_PPDU_NOT_DONE;
  1470. }
  1471. /**
  1472. * hal_reo_setup - Initialize HW REO block
  1473. *
  1474. * @hal_soc: Opaque HAL SOC handle
  1475. * @reo_params: parameters needed by HAL for REO config
  1476. */
  1477. static void hal_reo_setup_generic(struct hal_soc *soc,
  1478. void *reoparams)
  1479. {
  1480. uint32_t reg_val;
  1481. struct hal_reo_params *reo_params = (struct hal_reo_params *)reoparams;
  1482. reg_val = HAL_REG_READ(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1483. SEQ_WCSS_UMAC_REO_REG_OFFSET));
  1484. hal_reo_config(soc, reg_val, reo_params);
  1485. /* Other ring enable bits and REO_ENABLE will be set by FW */
  1486. /* TODO: Setup destination ring mapping if enabled */
  1487. /* TODO: Error destination ring setting is left to default.
  1488. * Default setting is to send all errors to release ring.
  1489. */
  1490. HAL_REG_WRITE(soc,
  1491. HWIO_REO_R0_AGING_THRESHOLD_IX_0_ADDR(
  1492. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1493. HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000);
  1494. HAL_REG_WRITE(soc,
  1495. HWIO_REO_R0_AGING_THRESHOLD_IX_1_ADDR(
  1496. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1497. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1498. HAL_REG_WRITE(soc,
  1499. HWIO_REO_R0_AGING_THRESHOLD_IX_2_ADDR(
  1500. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1501. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1502. HAL_REG_WRITE(soc,
  1503. HWIO_REO_R0_AGING_THRESHOLD_IX_3_ADDR(
  1504. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1505. (HAL_DEFAULT_VO_REO_TIMEOUT_MS * 1000));
  1506. /*
  1507. * When hash based routing is enabled, routing of the rx packet
  1508. * is done based on the following value: 1 _ _ _ _ The last 4
  1509. * bits are based on hash[3:0]. This means the possible values
  1510. * are 0x10 to 0x1f. This value is used to look-up the
  1511. * ring ID configured in Destination_Ring_Ctrl_IX_* register.
  1512. * The Destination_Ring_Ctrl_IX_2 and Destination_Ring_Ctrl_IX_3
  1513. * registers need to be configured to set-up the 16 entries to
  1514. * map the hash values to a ring number. There are 3 bits per
  1515. * hash entry – which are mapped as follows:
  1516. * 0: TCL, 1:SW1, 2:SW2, * 3:SW3, 4:SW4, 5:Release, 6:FW(WIFI),
  1517. * 7: NOT_USED.
  1518. */
  1519. if (reo_params->rx_hash_enabled) {
  1520. HAL_REG_WRITE(soc,
  1521. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1522. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1523. reo_params->remap1);
  1524. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR 0x%x",
  1525. HAL_REG_READ(soc,
  1526. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1527. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1528. HAL_REG_WRITE(soc,
  1529. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1530. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1531. reo_params->remap2);
  1532. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR 0x%x",
  1533. HAL_REG_READ(soc,
  1534. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1535. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1536. }
  1537. /* TODO: Check if the following registers shoould be setup by host:
  1538. * AGING_CONTROL
  1539. * HIGH_MEMORY_THRESHOLD
  1540. * GLOBAL_LINK_DESC_COUNT_THRESH_IX_0[1,2]
  1541. * GLOBAL_LINK_DESC_COUNT_CTRL
  1542. */
  1543. }
  1544. /**
  1545. * hal_get_hw_hptp_generic() - Get HW head and tail pointer value for any ring
  1546. * @hal_soc: Opaque HAL SOC handle
  1547. * @hal_ring: Source ring pointer
  1548. * @headp: Head Pointer
  1549. * @tailp: Tail Pointer
  1550. * @ring: Ring type
  1551. *
  1552. * Return: Update tail pointer and head pointer in arguments.
  1553. */
  1554. static inline
  1555. void hal_get_hw_hptp_generic(struct hal_soc *hal_soc,
  1556. hal_ring_handle_t hal_ring_hdl,
  1557. uint32_t *headp, uint32_t *tailp,
  1558. uint8_t ring)
  1559. {
  1560. struct hal_srng *srng = (struct hal_srng *)hal_ring_hdl;
  1561. struct hal_hw_srng_config *ring_config;
  1562. enum hal_ring_type ring_type = (enum hal_ring_type)ring;
  1563. if (!hal_soc || !srng) {
  1564. QDF_TRACE(QDF_MODULE_ID_HAL, QDF_TRACE_LEVEL_ERROR,
  1565. "%s: Context is Null", __func__);
  1566. return;
  1567. }
  1568. ring_config = HAL_SRNG_CONFIG(hal_soc, ring_type);
  1569. if (!ring_config->lmac_ring) {
  1570. if (srng->ring_dir == HAL_SRNG_SRC_RING) {
  1571. *headp = SRNG_SRC_REG_READ(srng, HP);
  1572. *tailp = SRNG_SRC_REG_READ(srng, TP);
  1573. } else {
  1574. *headp = SRNG_DST_REG_READ(srng, HP);
  1575. *tailp = SRNG_DST_REG_READ(srng, TP);
  1576. }
  1577. }
  1578. }
  1579. #if defined(WBM_IDLE_LSB_WRITE_CONFIRM_WAR)
  1580. /**
  1581. * hal_wbm_idle_lsb_write_confirm() - Check and update WBM_IDLE_LINK ring LSB
  1582. * @srng: srng handle
  1583. *
  1584. * Return: None
  1585. */
  1586. static void hal_wbm_idle_lsb_write_confirm(struct hal_srng *srng)
  1587. {
  1588. if (srng->ring_id == HAL_SRNG_WBM_IDLE_LINK) {
  1589. while (SRNG_SRC_REG_READ(srng, BASE_LSB) !=
  1590. ((unsigned int)srng->ring_base_paddr & 0xffffffff))
  1591. SRNG_SRC_REG_WRITE(srng, BASE_LSB,
  1592. srng->ring_base_paddr &
  1593. 0xffffffff);
  1594. }
  1595. }
  1596. #else
  1597. static void hal_wbm_idle_lsb_write_confirm(struct hal_srng *srng)
  1598. {
  1599. }
  1600. #endif
  1601. /**
  1602. * hal_srng_src_hw_init - Private function to initialize SRNG
  1603. * source ring HW
  1604. * @hal_soc: HAL SOC handle
  1605. * @srng: SRNG ring pointer
  1606. */
  1607. static inline
  1608. void hal_srng_src_hw_init_generic(struct hal_soc *hal,
  1609. struct hal_srng *srng)
  1610. {
  1611. uint32_t reg_val = 0;
  1612. uint64_t tp_addr = 0;
  1613. hal_debug("hw_init srng %d", srng->ring_id);
  1614. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1615. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_LSB,
  1616. srng->msi_addr & 0xffffffff);
  1617. reg_val = SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB, ADDR),
  1618. (uint64_t)(srng->msi_addr) >> 32) |
  1619. SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB,
  1620. MSI1_ENABLE), 1);
  1621. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1622. SRNG_SRC_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1623. }
  1624. SRNG_SRC_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1625. hal_wbm_idle_lsb_write_confirm(srng);
  1626. reg_val = SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1627. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1628. SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_SIZE),
  1629. srng->entry_size * srng->num_entries);
  1630. SRNG_SRC_REG_WRITE(srng, BASE_MSB, reg_val);
  1631. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1632. SRNG_SRC_REG_WRITE(srng, ID, reg_val);
  1633. /**
  1634. * Interrupt setup:
  1635. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1636. * if level mode is required
  1637. */
  1638. reg_val = 0;
  1639. /*
  1640. * WAR - Hawkeye v1 has a hardware bug which requires timer value to be
  1641. * programmed in terms of 1us resolution instead of 8us resolution as
  1642. * given in MLD.
  1643. */
  1644. if (srng->intr_timer_thres_us) {
  1645. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1646. INTERRUPT_TIMER_THRESHOLD),
  1647. srng->intr_timer_thres_us);
  1648. /* For HK v2 this should be (srng->intr_timer_thres_us >> 3) */
  1649. }
  1650. if (srng->intr_batch_cntr_thres_entries) {
  1651. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1652. BATCH_COUNTER_THRESHOLD),
  1653. srng->intr_batch_cntr_thres_entries *
  1654. srng->entry_size);
  1655. }
  1656. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX0, reg_val);
  1657. reg_val = 0;
  1658. if (srng->flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) {
  1659. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX1,
  1660. LOW_THRESHOLD), srng->u.src_ring.low_threshold);
  1661. }
  1662. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX1, reg_val);
  1663. /* As per HW team, TP_ADDR and HP_ADDR for Idle link ring should
  1664. * remain 0 to avoid some WBM stability issues. Remote head/tail
  1665. * pointers are not required since this ring is completely managed
  1666. * by WBM HW
  1667. */
  1668. reg_val = 0;
  1669. if (srng->ring_id != HAL_SRNG_WBM_IDLE_LINK) {
  1670. tp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1671. ((unsigned long)(srng->u.src_ring.tp_addr) -
  1672. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1673. SRNG_SRC_REG_WRITE(srng, TP_ADDR_LSB, tp_addr & 0xffffffff);
  1674. SRNG_SRC_REG_WRITE(srng, TP_ADDR_MSB, tp_addr >> 32);
  1675. } else {
  1676. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, RING_ID_DISABLE), 1);
  1677. }
  1678. /* Initilaize head and tail pointers to indicate ring is empty */
  1679. SRNG_SRC_REG_WRITE(srng, HP, 0);
  1680. SRNG_SRC_REG_WRITE(srng, TP, 0);
  1681. *(srng->u.src_ring.tp_addr) = 0;
  1682. reg_val |= ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1683. SRNG_SM(SRNG_SRC_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1684. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1685. SRNG_SM(SRNG_SRC_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1686. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1687. SRNG_SM(SRNG_SRC_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1688. /* Loop count is not used for SRC rings */
  1689. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, LOOPCNT_DISABLE), 1);
  1690. /*
  1691. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1692. * todo: update fw_api and replace with above line
  1693. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1694. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1695. */
  1696. reg_val |= 0x40;
  1697. SRNG_SRC_REG_WRITE(srng, MISC, reg_val);
  1698. }
  1699. /**
  1700. * hal_srng_dst_hw_init - Private function to initialize SRNG
  1701. * destination ring HW
  1702. * @hal_soc: HAL SOC handle
  1703. * @srng: SRNG ring pointer
  1704. */
  1705. static inline
  1706. void hal_srng_dst_hw_init_generic(struct hal_soc *hal,
  1707. struct hal_srng *srng)
  1708. {
  1709. uint32_t reg_val = 0;
  1710. uint64_t hp_addr = 0;
  1711. hal_debug("hw_init srng %d", srng->ring_id);
  1712. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1713. SRNG_DST_REG_WRITE(srng, MSI1_BASE_LSB,
  1714. srng->msi_addr & 0xffffffff);
  1715. reg_val = SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB, ADDR),
  1716. (uint64_t)(srng->msi_addr) >> 32) |
  1717. SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB,
  1718. MSI1_ENABLE), 1);
  1719. SRNG_DST_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1720. SRNG_DST_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1721. }
  1722. SRNG_DST_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1723. reg_val = SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1724. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1725. SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_SIZE),
  1726. srng->entry_size * srng->num_entries);
  1727. SRNG_DST_REG_WRITE(srng, BASE_MSB, reg_val);
  1728. reg_val = SRNG_SM(SRNG_DST_FLD(ID, RING_ID), srng->ring_id) |
  1729. SRNG_SM(SRNG_DST_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1730. SRNG_DST_REG_WRITE(srng, ID, reg_val);
  1731. /**
  1732. * Interrupt setup:
  1733. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1734. * if level mode is required
  1735. */
  1736. reg_val = 0;
  1737. if (srng->intr_timer_thres_us) {
  1738. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1739. INTERRUPT_TIMER_THRESHOLD),
  1740. srng->intr_timer_thres_us >> 3);
  1741. }
  1742. if (srng->intr_batch_cntr_thres_entries) {
  1743. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1744. BATCH_COUNTER_THRESHOLD),
  1745. srng->intr_batch_cntr_thres_entries *
  1746. srng->entry_size);
  1747. }
  1748. SRNG_DST_REG_WRITE(srng, PRODUCER_INT_SETUP, reg_val);
  1749. hp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1750. ((unsigned long)(srng->u.dst_ring.hp_addr) -
  1751. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1752. SRNG_DST_REG_WRITE(srng, HP_ADDR_LSB, hp_addr & 0xffffffff);
  1753. SRNG_DST_REG_WRITE(srng, HP_ADDR_MSB, hp_addr >> 32);
  1754. /* Initilaize head and tail pointers to indicate ring is empty */
  1755. SRNG_DST_REG_WRITE(srng, HP, 0);
  1756. SRNG_DST_REG_WRITE(srng, TP, 0);
  1757. *(srng->u.dst_ring.hp_addr) = 0;
  1758. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1759. SRNG_SM(SRNG_DST_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1760. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1761. SRNG_SM(SRNG_DST_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1762. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1763. SRNG_SM(SRNG_DST_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1764. /*
  1765. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1766. * todo: update fw_api and replace with above line
  1767. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1768. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1769. */
  1770. reg_val |= 0x40;
  1771. SRNG_DST_REG_WRITE(srng, MISC, reg_val);
  1772. }
  1773. #define HAL_RX_WBM_ERR_SRC_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1774. (WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_OFFSET >> 2))) & \
  1775. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_MASK) >> \
  1776. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_LSB)
  1777. #define HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1778. (WBM_RELEASE_RING_2_REO_PUSH_REASON_OFFSET >> 2))) & \
  1779. WBM_RELEASE_RING_2_REO_PUSH_REASON_MASK) >> \
  1780. WBM_RELEASE_RING_2_REO_PUSH_REASON_LSB)
  1781. #define HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1782. (WBM_RELEASE_RING_2_REO_ERROR_CODE_OFFSET >> 2))) & \
  1783. WBM_RELEASE_RING_2_REO_ERROR_CODE_MASK) >> \
  1784. WBM_RELEASE_RING_2_REO_ERROR_CODE_LSB)
  1785. #define HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc) \
  1786. (((*(((uint32_t *) wbm_desc) + \
  1787. (WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_OFFSET >> 2))) & \
  1788. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_MASK) >> \
  1789. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_LSB)
  1790. #define HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc) \
  1791. (((*(((uint32_t *) wbm_desc) + \
  1792. (WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_OFFSET >> 2))) & \
  1793. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_MASK) >> \
  1794. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_LSB)
  1795. /**
  1796. * hal_rx_wbm_err_info_get_generic(): Retrieves WBM error code and reason and
  1797. * save it to hal_wbm_err_desc_info structure passed by caller
  1798. * @wbm_desc: wbm ring descriptor
  1799. * @wbm_er_info1: hal_wbm_err_desc_info structure, output parameter.
  1800. * Return: void
  1801. */
  1802. static inline void hal_rx_wbm_err_info_get_generic(void *wbm_desc,
  1803. void *wbm_er_info1)
  1804. {
  1805. struct hal_wbm_err_desc_info *wbm_er_info =
  1806. (struct hal_wbm_err_desc_info *)wbm_er_info1;
  1807. wbm_er_info->wbm_err_src = HAL_RX_WBM_ERR_SRC_GET(wbm_desc);
  1808. wbm_er_info->reo_psh_rsn = HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc);
  1809. wbm_er_info->reo_err_code = HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc);
  1810. wbm_er_info->rxdma_psh_rsn = HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc);
  1811. wbm_er_info->rxdma_err_code = HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc);
  1812. }
  1813. /**
  1814. * hal_tx_comp_get_release_reason_generic() - TQM Release reason
  1815. * @hal_desc: completion ring descriptor pointer
  1816. *
  1817. * This function will return the type of pointer - buffer or descriptor
  1818. *
  1819. * Return: buffer type
  1820. */
  1821. static inline uint8_t hal_tx_comp_get_release_reason_generic(void *hal_desc)
  1822. {
  1823. uint32_t comp_desc =
  1824. *(uint32_t *) (((uint8_t *) hal_desc) +
  1825. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_OFFSET);
  1826. return (comp_desc & WBM_RELEASE_RING_2_TQM_RELEASE_REASON_MASK) >>
  1827. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_LSB;
  1828. }
  1829. /**
  1830. * hal_get_wbm_internal_error_generic() - is WBM internal error
  1831. * @hal_desc: completion ring descriptor pointer
  1832. *
  1833. * This function will return 0 or 1 - is it WBM internal error or not
  1834. *
  1835. * Return: uint8_t
  1836. */
  1837. static inline uint8_t hal_get_wbm_internal_error_generic(void *hal_desc)
  1838. {
  1839. uint32_t comp_desc =
  1840. *(uint32_t *)(((uint8_t *)hal_desc) +
  1841. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_OFFSET);
  1842. return (comp_desc & WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_MASK) >>
  1843. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_LSB;
  1844. }
  1845. /**
  1846. * hal_rx_dump_mpdu_start_tlv_generic: dump RX mpdu_start TLV in structured
  1847. * human readable format.
  1848. * @mpdu_start: pointer the rx_attention TLV in pkt.
  1849. * @dbg_level: log level.
  1850. *
  1851. * Return: void
  1852. */
  1853. static inline void hal_rx_dump_mpdu_start_tlv_generic(void *mpdustart,
  1854. uint8_t dbg_level)
  1855. {
  1856. struct rx_mpdu_start *mpdu_start = (struct rx_mpdu_start *)mpdustart;
  1857. struct rx_mpdu_info *mpdu_info =
  1858. (struct rx_mpdu_info *)&mpdu_start->rx_mpdu_info_details;
  1859. hal_verbose_debug(
  1860. "rx_mpdu_start tlv (1/5) - "
  1861. "rxpcu_mpdu_filter_in_category: %x "
  1862. "sw_frame_group_id: %x "
  1863. "ndp_frame: %x "
  1864. "phy_err: %x "
  1865. "phy_err_during_mpdu_header: %x "
  1866. "protocol_version_err: %x "
  1867. "ast_based_lookup_valid: %x "
  1868. "phy_ppdu_id: %x "
  1869. "ast_index: %x "
  1870. "sw_peer_id: %x "
  1871. "mpdu_frame_control_valid: %x "
  1872. "mpdu_duration_valid: %x "
  1873. "mac_addr_ad1_valid: %x "
  1874. "mac_addr_ad2_valid: %x "
  1875. "mac_addr_ad3_valid: %x "
  1876. "mac_addr_ad4_valid: %x "
  1877. "mpdu_sequence_control_valid: %x "
  1878. "mpdu_qos_control_valid: %x "
  1879. "mpdu_ht_control_valid: %x "
  1880. "frame_encryption_info_valid: %x ",
  1881. mpdu_info->rxpcu_mpdu_filter_in_category,
  1882. mpdu_info->sw_frame_group_id,
  1883. mpdu_info->ndp_frame,
  1884. mpdu_info->phy_err,
  1885. mpdu_info->phy_err_during_mpdu_header,
  1886. mpdu_info->protocol_version_err,
  1887. mpdu_info->ast_based_lookup_valid,
  1888. mpdu_info->phy_ppdu_id,
  1889. mpdu_info->ast_index,
  1890. mpdu_info->sw_peer_id,
  1891. mpdu_info->mpdu_frame_control_valid,
  1892. mpdu_info->mpdu_duration_valid,
  1893. mpdu_info->mac_addr_ad1_valid,
  1894. mpdu_info->mac_addr_ad2_valid,
  1895. mpdu_info->mac_addr_ad3_valid,
  1896. mpdu_info->mac_addr_ad4_valid,
  1897. mpdu_info->mpdu_sequence_control_valid,
  1898. mpdu_info->mpdu_qos_control_valid,
  1899. mpdu_info->mpdu_ht_control_valid,
  1900. mpdu_info->frame_encryption_info_valid);
  1901. hal_verbose_debug(
  1902. "rx_mpdu_start tlv (2/5) - "
  1903. "fr_ds: %x "
  1904. "to_ds: %x "
  1905. "encrypted: %x "
  1906. "mpdu_retry: %x "
  1907. "mpdu_sequence_number: %x "
  1908. "epd_en: %x "
  1909. "all_frames_shall_be_encrypted: %x "
  1910. "encrypt_type: %x "
  1911. "mesh_sta: %x "
  1912. "bssid_hit: %x "
  1913. "bssid_number: %x "
  1914. "tid: %x "
  1915. "pn_31_0: %x "
  1916. "pn_63_32: %x "
  1917. "pn_95_64: %x "
  1918. "pn_127_96: %x "
  1919. "peer_meta_data: %x "
  1920. "rxpt_classify_info.reo_destination_indication: %x "
  1921. "rxpt_classify_info.use_flow_id_toeplitz_clfy: %x "
  1922. "rx_reo_queue_desc_addr_31_0: %x ",
  1923. mpdu_info->fr_ds,
  1924. mpdu_info->to_ds,
  1925. mpdu_info->encrypted,
  1926. mpdu_info->mpdu_retry,
  1927. mpdu_info->mpdu_sequence_number,
  1928. mpdu_info->epd_en,
  1929. mpdu_info->all_frames_shall_be_encrypted,
  1930. mpdu_info->encrypt_type,
  1931. mpdu_info->mesh_sta,
  1932. mpdu_info->bssid_hit,
  1933. mpdu_info->bssid_number,
  1934. mpdu_info->tid,
  1935. mpdu_info->pn_31_0,
  1936. mpdu_info->pn_63_32,
  1937. mpdu_info->pn_95_64,
  1938. mpdu_info->pn_127_96,
  1939. mpdu_info->peer_meta_data,
  1940. mpdu_info->rxpt_classify_info_details.reo_destination_indication,
  1941. mpdu_info->rxpt_classify_info_details.use_flow_id_toeplitz_clfy,
  1942. mpdu_info->rx_reo_queue_desc_addr_31_0);
  1943. hal_verbose_debug(
  1944. "rx_mpdu_start tlv (3/5) - "
  1945. "rx_reo_queue_desc_addr_39_32: %x "
  1946. "receive_queue_number: %x "
  1947. "pre_delim_err_warning: %x "
  1948. "first_delim_err: %x "
  1949. "key_id_octet: %x "
  1950. "new_peer_entry: %x "
  1951. "decrypt_needed: %x "
  1952. "decap_type: %x "
  1953. "rx_insert_vlan_c_tag_padding: %x "
  1954. "rx_insert_vlan_s_tag_padding: %x "
  1955. "strip_vlan_c_tag_decap: %x "
  1956. "strip_vlan_s_tag_decap: %x "
  1957. "pre_delim_count: %x "
  1958. "ampdu_flag: %x "
  1959. "bar_frame: %x "
  1960. "mpdu_length: %x "
  1961. "first_mpdu: %x "
  1962. "mcast_bcast: %x "
  1963. "ast_index_not_found: %x "
  1964. "ast_index_timeout: %x ",
  1965. mpdu_info->rx_reo_queue_desc_addr_39_32,
  1966. mpdu_info->receive_queue_number,
  1967. mpdu_info->pre_delim_err_warning,
  1968. mpdu_info->first_delim_err,
  1969. mpdu_info->key_id_octet,
  1970. mpdu_info->new_peer_entry,
  1971. mpdu_info->decrypt_needed,
  1972. mpdu_info->decap_type,
  1973. mpdu_info->rx_insert_vlan_c_tag_padding,
  1974. mpdu_info->rx_insert_vlan_s_tag_padding,
  1975. mpdu_info->strip_vlan_c_tag_decap,
  1976. mpdu_info->strip_vlan_s_tag_decap,
  1977. mpdu_info->pre_delim_count,
  1978. mpdu_info->ampdu_flag,
  1979. mpdu_info->bar_frame,
  1980. mpdu_info->mpdu_length,
  1981. mpdu_info->first_mpdu,
  1982. mpdu_info->mcast_bcast,
  1983. mpdu_info->ast_index_not_found,
  1984. mpdu_info->ast_index_timeout);
  1985. hal_verbose_debug(
  1986. "rx_mpdu_start tlv (4/5) - "
  1987. "power_mgmt: %x "
  1988. "non_qos: %x "
  1989. "null_data: %x "
  1990. "mgmt_type: %x "
  1991. "ctrl_type: %x "
  1992. "more_data: %x "
  1993. "eosp: %x "
  1994. "fragment_flag: %x "
  1995. "order: %x "
  1996. "u_apsd_trigger: %x "
  1997. "encrypt_required: %x "
  1998. "directed: %x "
  1999. "mpdu_frame_control_field: %x "
  2000. "mpdu_duration_field: %x "
  2001. "mac_addr_ad1_31_0: %x "
  2002. "mac_addr_ad1_47_32: %x "
  2003. "mac_addr_ad2_15_0: %x "
  2004. "mac_addr_ad2_47_16: %x "
  2005. "mac_addr_ad3_31_0: %x "
  2006. "mac_addr_ad3_47_32: %x ",
  2007. mpdu_info->power_mgmt,
  2008. mpdu_info->non_qos,
  2009. mpdu_info->null_data,
  2010. mpdu_info->mgmt_type,
  2011. mpdu_info->ctrl_type,
  2012. mpdu_info->more_data,
  2013. mpdu_info->eosp,
  2014. mpdu_info->fragment_flag,
  2015. mpdu_info->order,
  2016. mpdu_info->u_apsd_trigger,
  2017. mpdu_info->encrypt_required,
  2018. mpdu_info->directed,
  2019. mpdu_info->mpdu_frame_control_field,
  2020. mpdu_info->mpdu_duration_field,
  2021. mpdu_info->mac_addr_ad1_31_0,
  2022. mpdu_info->mac_addr_ad1_47_32,
  2023. mpdu_info->mac_addr_ad2_15_0,
  2024. mpdu_info->mac_addr_ad2_47_16,
  2025. mpdu_info->mac_addr_ad3_31_0,
  2026. mpdu_info->mac_addr_ad3_47_32);
  2027. hal_verbose_debug(
  2028. "rx_mpdu_start tlv (5/5) - "
  2029. "mpdu_sequence_control_field: %x "
  2030. "mac_addr_ad4_31_0: %x "
  2031. "mac_addr_ad4_47_32: %x "
  2032. "mpdu_qos_control_field: %x "
  2033. "mpdu_ht_control_field: %x ",
  2034. mpdu_info->mpdu_sequence_control_field,
  2035. mpdu_info->mac_addr_ad4_31_0,
  2036. mpdu_info->mac_addr_ad4_47_32,
  2037. mpdu_info->mpdu_qos_control_field,
  2038. mpdu_info->mpdu_ht_control_field);
  2039. }
  2040. /**
  2041. * hal_tx_desc_set_search_type - Set the search type value
  2042. * @desc: Handle to Tx Descriptor
  2043. * @search_type: search type
  2044. * 0 – Normal search
  2045. * 1 – Index based address search
  2046. * 2 – Index based flow search
  2047. *
  2048. * Return: void
  2049. */
  2050. #ifdef TCL_DATA_CMD_2_SEARCH_TYPE_OFFSET
  2051. static void hal_tx_desc_set_search_type_generic(void *desc,
  2052. uint8_t search_type)
  2053. {
  2054. HAL_SET_FLD(desc, TCL_DATA_CMD_2, SEARCH_TYPE) |=
  2055. HAL_TX_SM(TCL_DATA_CMD_2, SEARCH_TYPE, search_type);
  2056. }
  2057. #else
  2058. static void hal_tx_desc_set_search_type_generic(void *desc,
  2059. uint8_t search_type)
  2060. {
  2061. }
  2062. #endif
  2063. /**
  2064. * hal_tx_desc_set_search_index - Set the search index value
  2065. * @desc: Handle to Tx Descriptor
  2066. * @search_index: The index that will be used for index based address or
  2067. * flow search. The field is valid when 'search_type' is
  2068. * 1 0r 2
  2069. *
  2070. * Return: void
  2071. */
  2072. #ifdef TCL_DATA_CMD_5_SEARCH_INDEX_OFFSET
  2073. static void hal_tx_desc_set_search_index_generic(void *desc,
  2074. uint32_t search_index)
  2075. {
  2076. HAL_SET_FLD(desc, TCL_DATA_CMD_5, SEARCH_INDEX) |=
  2077. HAL_TX_SM(TCL_DATA_CMD_5, SEARCH_INDEX, search_index);
  2078. }
  2079. #else
  2080. static void hal_tx_desc_set_search_index_generic(void *desc,
  2081. uint32_t search_index)
  2082. {
  2083. }
  2084. #endif
  2085. /**
  2086. * hal_tx_desc_set_cache_set_num_generic - Set the cache-set-num value
  2087. * @desc: Handle to Tx Descriptor
  2088. * @cache_num: Cache set number that should be used to cache the index
  2089. * based search results, for address and flow search.
  2090. * This value should be equal to LSB four bits of the hash value
  2091. * of match data, in case of search index points to an entry
  2092. * which may be used in content based search also. The value can
  2093. * be anything when the entry pointed by search index will not be
  2094. * used for content based search.
  2095. *
  2096. * Return: void
  2097. */
  2098. #ifdef TCL_DATA_CMD_5_CACHE_SET_NUM_OFFSET
  2099. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2100. uint8_t cache_num)
  2101. {
  2102. HAL_SET_FLD(desc, TCL_DATA_CMD_5, CACHE_SET_NUM) |=
  2103. HAL_TX_SM(TCL_DATA_CMD_5, CACHE_SET_NUM, cache_num);
  2104. }
  2105. #else
  2106. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2107. uint8_t cache_num)
  2108. {
  2109. }
  2110. #endif
  2111. /**
  2112. * hal_tx_set_pcp_tid_map_generic() - Configure default PCP to TID map table
  2113. * @soc: HAL SoC context
  2114. * @map: PCP-TID mapping table
  2115. *
  2116. * PCP are mapped to 8 TID values using TID values programmed
  2117. * in one set of mapping registers PCP_TID_MAP_<0 to 6>
  2118. * The mapping register has TID mapping for 8 PCP values
  2119. *
  2120. * Return: none
  2121. */
  2122. static void hal_tx_set_pcp_tid_map_generic(struct hal_soc *soc, uint8_t *map)
  2123. {
  2124. uint32_t addr, value;
  2125. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2126. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2127. value = (map[0] |
  2128. (map[1] << HWIO_TCL_R0_PCP_TID_MAP_PCP_1_SHFT) |
  2129. (map[2] << HWIO_TCL_R0_PCP_TID_MAP_PCP_2_SHFT) |
  2130. (map[3] << HWIO_TCL_R0_PCP_TID_MAP_PCP_3_SHFT) |
  2131. (map[4] << HWIO_TCL_R0_PCP_TID_MAP_PCP_4_SHFT) |
  2132. (map[5] << HWIO_TCL_R0_PCP_TID_MAP_PCP_5_SHFT) |
  2133. (map[6] << HWIO_TCL_R0_PCP_TID_MAP_PCP_6_SHFT) |
  2134. (map[7] << HWIO_TCL_R0_PCP_TID_MAP_PCP_7_SHFT));
  2135. HAL_REG_WRITE(soc, addr, (value & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2136. }
  2137. /**
  2138. * hal_tx_update_pcp_tid_generic() - Update the pcp tid map table with
  2139. * value received from user-space
  2140. * @soc: HAL SoC context
  2141. * @pcp: pcp value
  2142. * @tid : tid value
  2143. *
  2144. * Return: void
  2145. */
  2146. static
  2147. void hal_tx_update_pcp_tid_generic(struct hal_soc *soc,
  2148. uint8_t pcp, uint8_t tid)
  2149. {
  2150. uint32_t addr, value, regval;
  2151. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2152. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2153. value = (uint32_t)tid << (HAL_TX_BITS_PER_TID * pcp);
  2154. /* Read back previous PCP TID config and update
  2155. * with new config.
  2156. */
  2157. regval = HAL_REG_READ(soc, addr);
  2158. regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * pcp));
  2159. regval |= value;
  2160. HAL_REG_WRITE(soc, addr,
  2161. (regval & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2162. }
  2163. /**
  2164. * hal_tx_update_tidmap_prty_generic() - Update the tid map priority
  2165. * @soc: HAL SoC context
  2166. * @val: priority value
  2167. *
  2168. * Return: void
  2169. */
  2170. static
  2171. void hal_tx_update_tidmap_prty_generic(struct hal_soc *soc, uint8_t value)
  2172. {
  2173. uint32_t addr;
  2174. addr = HWIO_TCL_R0_TID_MAP_PRTY_ADDR(
  2175. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2176. HAL_REG_WRITE(soc, addr,
  2177. (value & HWIO_TCL_R0_TID_MAP_PRTY_RMSK));
  2178. }
  2179. /**
  2180. * hal_rx_msdu_packet_metadata_get(): API to get the
  2181. * msdu information from rx_msdu_end TLV
  2182. *
  2183. * @ buf: pointer to the start of RX PKT TLV headers
  2184. * @ hal_rx_msdu_metadata: pointer to the msdu info structure
  2185. */
  2186. static void
  2187. hal_rx_msdu_packet_metadata_get_generic(uint8_t *buf,
  2188. void *pkt_msdu_metadata)
  2189. {
  2190. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  2191. struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
  2192. struct hal_rx_msdu_metadata *msdu_metadata =
  2193. (struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
  2194. msdu_metadata->l3_hdr_pad =
  2195. HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
  2196. msdu_metadata->sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
  2197. msdu_metadata->da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
  2198. msdu_metadata->sa_sw_peer_id =
  2199. HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
  2200. }
  2201. /**
  2202. * hal_rx_msdu_end_offset_get_generic(): API to get the
  2203. * msdu_end structure offset rx_pkt_tlv structure
  2204. *
  2205. * NOTE: API returns offset of msdu_end TLV from structure
  2206. * rx_pkt_tlvs
  2207. */
  2208. static uint32_t hal_rx_msdu_end_offset_get_generic(void)
  2209. {
  2210. return RX_PKT_TLV_OFFSET(msdu_end_tlv);
  2211. }
  2212. /**
  2213. * hal_rx_attn_offset_get_generic(): API to get the
  2214. * msdu_end structure offset rx_pkt_tlv structure
  2215. *
  2216. * NOTE: API returns offset of attn TLV from structure
  2217. * rx_pkt_tlvs
  2218. */
  2219. static uint32_t hal_rx_attn_offset_get_generic(void)
  2220. {
  2221. return RX_PKT_TLV_OFFSET(attn_tlv);
  2222. }
  2223. /**
  2224. * hal_rx_msdu_start_offset_get_generic(): API to get the
  2225. * msdu_start structure offset rx_pkt_tlv structure
  2226. *
  2227. * NOTE: API returns offset of attn TLV from structure
  2228. * rx_pkt_tlvs
  2229. */
  2230. static uint32_t hal_rx_msdu_start_offset_get_generic(void)
  2231. {
  2232. return RX_PKT_TLV_OFFSET(msdu_start_tlv);
  2233. }
  2234. /**
  2235. * hal_rx_mpdu_start_offset_get_generic(): API to get the
  2236. * mpdu_start structure offset rx_pkt_tlv structure
  2237. *
  2238. * NOTE: API returns offset of attn TLV from structure
  2239. * rx_pkt_tlvs
  2240. */
  2241. static uint32_t hal_rx_mpdu_start_offset_get_generic(void)
  2242. {
  2243. return RX_PKT_TLV_OFFSET(mpdu_start_tlv);
  2244. }
  2245. /**
  2246. * hal_rx_mpdu_end_offset_get_generic(): API to get the
  2247. * mpdu_end structure offset rx_pkt_tlv structure
  2248. *
  2249. * NOTE: API returns offset of attn TLV from structure
  2250. * rx_pkt_tlvs
  2251. */
  2252. static uint32_t hal_rx_mpdu_end_offset_get_generic(void)
  2253. {
  2254. return RX_PKT_TLV_OFFSET(mpdu_end_tlv);
  2255. }
  2256. #endif /* HAL_GENERIC_API_H_ */