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_5940 5940
  440. #define CHANNEL_FREQ_4000 4000
  441. #define CHANNEL_FREQ_5150 5150
  442. #define FREQ_MULTIPLIER_CONST_5MHZ 5
  443. #define FREQ_MULTIPLIER_CONST_20MHZ 20
  444. /**
  445. * hal_rx_radiotap_num_to_freq() - Get frequency from chan number
  446. * @chan_num - Input channel number
  447. * @center_freq - Input Channel Center frequency
  448. *
  449. * Return - Channel frequency in Mhz
  450. */
  451. static uint16_t
  452. hal_rx_radiotap_num_to_freq(uint16_t chan_num, qdf_freq_t center_freq)
  453. {
  454. if (center_freq < CHANNEL_FREQ_5940) {
  455. if (chan_num == CHANNEL_NUM_14)
  456. return CHANNEL_FREQ_2484;
  457. if (chan_num < CHANNEL_NUM_14)
  458. return CHANNEL_FREQ_2407 +
  459. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  460. if (chan_num < CHANNEL_NUM_27)
  461. return CHANNEL_FREQ_2512 +
  462. ((chan_num - CHANNEL_NUM_15) *
  463. FREQ_MULTIPLIER_CONST_20MHZ);
  464. if (chan_num > CHANNEL_NUM_182 &&
  465. chan_num < CHANNEL_NUM_197)
  466. return ((chan_num * FREQ_MULTIPLIER_CONST_5MHZ) +
  467. CHANNEL_FREQ_4000);
  468. return CHANNEL_FREQ_5000 +
  469. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  470. } else {
  471. return CHANNEL_FREQ_5940 +
  472. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  473. }
  474. }
  475. /**
  476. * hal_rx_status_get_tlv_info() - process receive info TLV
  477. * @rx_tlv_hdr: pointer to TLV header
  478. * @ppdu_info: pointer to ppdu_info
  479. *
  480. * Return: HAL_TLV_STATUS_PPDU_NOT_DONE or HAL_TLV_STATUS_PPDU_DONE from tlv
  481. */
  482. static inline uint32_t
  483. hal_rx_status_get_tlv_info_generic(void *rx_tlv_hdr, void *ppduinfo,
  484. hal_soc_handle_t hal_soc_hdl,
  485. qdf_nbuf_t nbuf)
  486. {
  487. struct hal_soc *hal = (struct hal_soc *)hal_soc_hdl;
  488. uint32_t tlv_tag, user_id, tlv_len, value;
  489. uint8_t group_id = 0;
  490. uint8_t he_dcm = 0;
  491. uint8_t he_stbc = 0;
  492. uint16_t he_gi = 0;
  493. uint16_t he_ltf = 0;
  494. void *rx_tlv;
  495. bool unhandled = false;
  496. struct mon_rx_user_status *mon_rx_user_status;
  497. struct hal_rx_ppdu_info *ppdu_info =
  498. (struct hal_rx_ppdu_info *)ppduinfo;
  499. tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
  500. user_id = HAL_RX_GET_USER_TLV32_USERID(rx_tlv_hdr);
  501. tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
  502. rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
  503. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  504. rx_tlv, tlv_len);
  505. switch (tlv_tag) {
  506. case WIFIRX_PPDU_START_E:
  507. {
  508. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  509. ppdu_info->com_info.ppdu_id =
  510. HAL_RX_GET(rx_tlv, RX_PPDU_START_0,
  511. PHY_PPDU_ID);
  512. /* channel number is set in PHY meta data */
  513. ppdu_info->rx_status.chan_num =
  514. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  515. SW_PHY_META_DATA) & 0x0000FFFF);
  516. ppdu_info->rx_status.chan_freq =
  517. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  518. SW_PHY_META_DATA) & 0xFFFF0000)>>16;
  519. if (ppdu_info->rx_status.chan_num &&
  520. ppdu_info->rx_status.chan_freq) {
  521. ppdu_info->rx_status.chan_freq =
  522. hal_rx_radiotap_num_to_freq(
  523. ppdu_info->rx_status.chan_num,
  524. ppdu_info->rx_status.chan_freq);
  525. }
  526. ppdu_info->com_info.ppdu_timestamp =
  527. HAL_RX_GET(rx_tlv, RX_PPDU_START_2,
  528. PPDU_START_TIMESTAMP);
  529. ppdu_info->rx_status.ppdu_timestamp =
  530. ppdu_info->com_info.ppdu_timestamp;
  531. ppdu_info->rx_state = HAL_RX_MON_PPDU_START;
  532. /* If last ppdu_id doesn't match new ppdu_id,
  533. * 1. reset mpdu_cnt
  534. * 2. update last_ppdu_id with new
  535. * 3. reset mpdu fcs bitmap
  536. */
  537. if (com_info->ppdu_id != com_info->last_ppdu_id) {
  538. com_info->mpdu_cnt = 0;
  539. com_info->last_ppdu_id =
  540. com_info->ppdu_id;
  541. com_info->num_users = 0;
  542. qdf_mem_zero(&com_info->mpdu_fcs_ok_bitmap,
  543. HAL_RX_NUM_WORDS_PER_PPDU_BITMAP *
  544. sizeof(com_info->mpdu_fcs_ok_bitmap[0]));
  545. }
  546. break;
  547. }
  548. case WIFIRX_PPDU_START_USER_INFO_E:
  549. break;
  550. case WIFIRX_PPDU_END_E:
  551. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  552. "[%s][%d] ppdu_end_e len=%d",
  553. __func__, __LINE__, tlv_len);
  554. /* This is followed by sub-TLVs of PPDU_END */
  555. ppdu_info->rx_state = HAL_RX_MON_PPDU_END;
  556. break;
  557. case WIFIPHYRX_PKT_END_E:
  558. hal_rx_get_rtt_info(hal_soc_hdl, rx_tlv, ppdu_info);
  559. break;
  560. case WIFIRXPCU_PPDU_END_INFO_E:
  561. ppdu_info->rx_status.rx_antenna =
  562. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_2, RX_ANTENNA);
  563. ppdu_info->rx_status.tsft =
  564. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_1,
  565. WB_TIMESTAMP_UPPER_32);
  566. ppdu_info->rx_status.tsft = (ppdu_info->rx_status.tsft << 32) |
  567. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_0,
  568. WB_TIMESTAMP_LOWER_32);
  569. ppdu_info->rx_status.duration =
  570. HAL_RX_GET(rx_tlv, UNIFIED_RXPCU_PPDU_END_INFO_8,
  571. RX_PPDU_DURATION);
  572. hal_rx_get_bb_info(hal_soc_hdl, rx_tlv, ppdu_info);
  573. break;
  574. /*
  575. * WIFIRX_PPDU_END_USER_STATS_E comes for each user received.
  576. * for MU, based on num users we see this tlv that many times.
  577. */
  578. case WIFIRX_PPDU_END_USER_STATS_E:
  579. {
  580. unsigned long tid = 0;
  581. uint16_t seq = 0;
  582. ppdu_info->rx_status.ast_index =
  583. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_4,
  584. AST_INDEX);
  585. tid = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_12,
  586. RECEIVED_QOS_DATA_TID_BITMAP);
  587. ppdu_info->rx_status.tid = qdf_find_first_bit(&tid, sizeof(tid)*8);
  588. if (ppdu_info->rx_status.tid == (sizeof(tid) * 8))
  589. ppdu_info->rx_status.tid = HAL_TID_INVALID;
  590. ppdu_info->rx_status.tcp_msdu_count =
  591. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  592. TCP_MSDU_COUNT) +
  593. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  594. TCP_ACK_MSDU_COUNT);
  595. ppdu_info->rx_status.udp_msdu_count =
  596. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  597. UDP_MSDU_COUNT);
  598. ppdu_info->rx_status.other_msdu_count =
  599. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  600. OTHER_MSDU_COUNT);
  601. if (ppdu_info->sw_frame_group_id
  602. != HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  603. ppdu_info->rx_status.frame_control_info_valid =
  604. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  605. FRAME_CONTROL_INFO_VALID);
  606. if (ppdu_info->rx_status.frame_control_info_valid)
  607. ppdu_info->rx_status.frame_control =
  608. HAL_RX_GET(rx_tlv,
  609. RX_PPDU_END_USER_STATS_4,
  610. FRAME_CONTROL_FIELD);
  611. hal_get_qos_control(rx_tlv, ppdu_info);
  612. }
  613. ppdu_info->rx_status.data_sequence_control_info_valid =
  614. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  615. DATA_SEQUENCE_CONTROL_INFO_VALID);
  616. seq = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_5,
  617. FIRST_DATA_SEQ_CTRL);
  618. if (ppdu_info->rx_status.data_sequence_control_info_valid)
  619. ppdu_info->rx_status.first_data_seq_ctrl = seq;
  620. ppdu_info->rx_status.preamble_type =
  621. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  622. HT_CONTROL_FIELD_PKT_TYPE);
  623. switch (ppdu_info->rx_status.preamble_type) {
  624. case HAL_RX_PKT_TYPE_11N:
  625. ppdu_info->rx_status.ht_flags = 1;
  626. ppdu_info->rx_status.rtap_flags |= HT_SGI_PRESENT;
  627. break;
  628. case HAL_RX_PKT_TYPE_11AC:
  629. ppdu_info->rx_status.vht_flags = 1;
  630. break;
  631. case HAL_RX_PKT_TYPE_11AX:
  632. ppdu_info->rx_status.he_flags = 1;
  633. break;
  634. default:
  635. break;
  636. }
  637. ppdu_info->com_info.mpdu_cnt_fcs_ok =
  638. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  639. MPDU_CNT_FCS_OK);
  640. ppdu_info->com_info.mpdu_cnt_fcs_err =
  641. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_2,
  642. MPDU_CNT_FCS_ERR);
  643. if ((ppdu_info->com_info.mpdu_cnt_fcs_ok |
  644. ppdu_info->com_info.mpdu_cnt_fcs_err) > 1)
  645. ppdu_info->rx_status.rs_flags |= IEEE80211_AMPDU_FLAG;
  646. else
  647. ppdu_info->rx_status.rs_flags &=
  648. (~IEEE80211_AMPDU_FLAG);
  649. ppdu_info->com_info.mpdu_fcs_ok_bitmap[0] =
  650. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_7,
  651. FCS_OK_BITMAP_31_0);
  652. ppdu_info->com_info.mpdu_fcs_ok_bitmap[1] =
  653. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_8,
  654. FCS_OK_BITMAP_63_32);
  655. if (user_id < HAL_MAX_UL_MU_USERS) {
  656. mon_rx_user_status =
  657. &ppdu_info->rx_user_status[user_id];
  658. hal_rx_handle_mu_ul_info(rx_tlv, mon_rx_user_status);
  659. ppdu_info->com_info.num_users++;
  660. hal_rx_populate_mu_user_info(rx_tlv, ppdu_info,
  661. mon_rx_user_status);
  662. hal_rx_populate_tx_capture_user_info(ppdu_info,
  663. user_id);
  664. }
  665. break;
  666. }
  667. case WIFIRX_PPDU_END_USER_STATS_EXT_E:
  668. ppdu_info->com_info.mpdu_fcs_ok_bitmap[2] =
  669. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_1,
  670. FCS_OK_BITMAP_95_64);
  671. ppdu_info->com_info.mpdu_fcs_ok_bitmap[3] =
  672. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_2,
  673. FCS_OK_BITMAP_127_96);
  674. ppdu_info->com_info.mpdu_fcs_ok_bitmap[4] =
  675. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_3,
  676. FCS_OK_BITMAP_159_128);
  677. ppdu_info->com_info.mpdu_fcs_ok_bitmap[5] =
  678. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_4,
  679. FCS_OK_BITMAP_191_160);
  680. ppdu_info->com_info.mpdu_fcs_ok_bitmap[6] =
  681. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_5,
  682. FCS_OK_BITMAP_223_192);
  683. ppdu_info->com_info.mpdu_fcs_ok_bitmap[7] =
  684. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_6,
  685. FCS_OK_BITMAP_255_224);
  686. break;
  687. case WIFIRX_PPDU_END_STATUS_DONE_E:
  688. return HAL_TLV_STATUS_PPDU_DONE;
  689. case WIFIDUMMY_E:
  690. return HAL_TLV_STATUS_BUF_DONE;
  691. case WIFIPHYRX_HT_SIG_E:
  692. {
  693. uint8_t *ht_sig_info = (uint8_t *)rx_tlv +
  694. HAL_RX_OFFSET(UNIFIED_PHYRX_HT_SIG_0,
  695. HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS);
  696. value = HAL_RX_GET(ht_sig_info, HT_SIG_INFO_1,
  697. FEC_CODING);
  698. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  699. 1 : 0;
  700. ppdu_info->rx_status.mcs = HAL_RX_GET(ht_sig_info,
  701. HT_SIG_INFO_0, MCS);
  702. ppdu_info->rx_status.ht_mcs = ppdu_info->rx_status.mcs;
  703. ppdu_info->rx_status.bw = HAL_RX_GET(ht_sig_info,
  704. HT_SIG_INFO_0, CBW);
  705. ppdu_info->rx_status.sgi = HAL_RX_GET(ht_sig_info,
  706. HT_SIG_INFO_1, SHORT_GI);
  707. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  708. ppdu_info->rx_status.nss = ((ppdu_info->rx_status.mcs) >>
  709. HT_SIG_SU_NSS_SHIFT) + 1;
  710. ppdu_info->rx_status.mcs &= ((1 << HT_SIG_SU_NSS_SHIFT) - 1);
  711. break;
  712. }
  713. case WIFIPHYRX_L_SIG_B_E:
  714. {
  715. uint8_t *l_sig_b_info = (uint8_t *)rx_tlv +
  716. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_B_0,
  717. L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS);
  718. value = HAL_RX_GET(l_sig_b_info, L_SIG_B_INFO_0, RATE);
  719. ppdu_info->rx_status.l_sig_b_info = *((uint32_t *)l_sig_b_info);
  720. switch (value) {
  721. case 1:
  722. ppdu_info->rx_status.rate = HAL_11B_RATE_3MCS;
  723. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  724. break;
  725. case 2:
  726. ppdu_info->rx_status.rate = HAL_11B_RATE_2MCS;
  727. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  728. break;
  729. case 3:
  730. ppdu_info->rx_status.rate = HAL_11B_RATE_1MCS;
  731. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  732. break;
  733. case 4:
  734. ppdu_info->rx_status.rate = HAL_11B_RATE_0MCS;
  735. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  736. break;
  737. case 5:
  738. ppdu_info->rx_status.rate = HAL_11B_RATE_6MCS;
  739. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  740. break;
  741. case 6:
  742. ppdu_info->rx_status.rate = HAL_11B_RATE_5MCS;
  743. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  744. break;
  745. case 7:
  746. ppdu_info->rx_status.rate = HAL_11B_RATE_4MCS;
  747. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  748. break;
  749. default:
  750. break;
  751. }
  752. ppdu_info->rx_status.cck_flag = 1;
  753. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  754. break;
  755. }
  756. case WIFIPHYRX_L_SIG_A_E:
  757. {
  758. uint8_t *l_sig_a_info = (uint8_t *)rx_tlv +
  759. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_A_0,
  760. L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS);
  761. value = HAL_RX_GET(l_sig_a_info, L_SIG_A_INFO_0, RATE);
  762. ppdu_info->rx_status.l_sig_a_info = *((uint32_t *)l_sig_a_info);
  763. switch (value) {
  764. case 8:
  765. ppdu_info->rx_status.rate = HAL_11A_RATE_0MCS;
  766. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  767. break;
  768. case 9:
  769. ppdu_info->rx_status.rate = HAL_11A_RATE_1MCS;
  770. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  771. break;
  772. case 10:
  773. ppdu_info->rx_status.rate = HAL_11A_RATE_2MCS;
  774. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  775. break;
  776. case 11:
  777. ppdu_info->rx_status.rate = HAL_11A_RATE_3MCS;
  778. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  779. break;
  780. case 12:
  781. ppdu_info->rx_status.rate = HAL_11A_RATE_4MCS;
  782. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  783. break;
  784. case 13:
  785. ppdu_info->rx_status.rate = HAL_11A_RATE_5MCS;
  786. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  787. break;
  788. case 14:
  789. ppdu_info->rx_status.rate = HAL_11A_RATE_6MCS;
  790. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  791. break;
  792. case 15:
  793. ppdu_info->rx_status.rate = HAL_11A_RATE_7MCS;
  794. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS7;
  795. break;
  796. default:
  797. break;
  798. }
  799. ppdu_info->rx_status.ofdm_flag = 1;
  800. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  801. break;
  802. }
  803. case WIFIPHYRX_VHT_SIG_A_E:
  804. {
  805. uint8_t *vht_sig_a_info = (uint8_t *)rx_tlv +
  806. HAL_RX_OFFSET(UNIFIED_PHYRX_VHT_SIG_A_0,
  807. VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS);
  808. value = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_1,
  809. SU_MU_CODING);
  810. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  811. 1 : 0;
  812. group_id = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_0, GROUP_ID);
  813. ppdu_info->rx_status.vht_flag_values5 = group_id;
  814. ppdu_info->rx_status.mcs = HAL_RX_GET(vht_sig_a_info,
  815. VHT_SIG_A_INFO_1, MCS);
  816. ppdu_info->rx_status.sgi = HAL_RX_GET(vht_sig_a_info,
  817. VHT_SIG_A_INFO_1, GI_SETTING);
  818. switch (hal->target_type) {
  819. case TARGET_TYPE_QCA8074:
  820. case TARGET_TYPE_QCA8074V2:
  821. case TARGET_TYPE_QCA6018:
  822. case TARGET_TYPE_QCA5018:
  823. case TARGET_TYPE_QCN9000:
  824. #ifdef QCA_WIFI_QCA6390
  825. case TARGET_TYPE_QCA6390:
  826. #endif
  827. ppdu_info->rx_status.is_stbc =
  828. HAL_RX_GET(vht_sig_a_info,
  829. VHT_SIG_A_INFO_0, STBC);
  830. value = HAL_RX_GET(vht_sig_a_info,
  831. VHT_SIG_A_INFO_0, N_STS);
  832. value = value & VHT_SIG_SU_NSS_MASK;
  833. if (ppdu_info->rx_status.is_stbc && (value > 0))
  834. value = ((value + 1) >> 1) - 1;
  835. ppdu_info->rx_status.nss =
  836. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  837. break;
  838. case TARGET_TYPE_QCA6290:
  839. #if !defined(QCA_WIFI_QCA6290_11AX)
  840. ppdu_info->rx_status.is_stbc =
  841. HAL_RX_GET(vht_sig_a_info,
  842. VHT_SIG_A_INFO_0, STBC);
  843. value = HAL_RX_GET(vht_sig_a_info,
  844. VHT_SIG_A_INFO_0, N_STS);
  845. value = value & VHT_SIG_SU_NSS_MASK;
  846. if (ppdu_info->rx_status.is_stbc && (value > 0))
  847. value = ((value + 1) >> 1) - 1;
  848. ppdu_info->rx_status.nss =
  849. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  850. #else
  851. ppdu_info->rx_status.nss = 0;
  852. #endif
  853. break;
  854. case TARGET_TYPE_QCA6490:
  855. case TARGET_TYPE_QCA6750:
  856. ppdu_info->rx_status.nss = 0;
  857. break;
  858. default:
  859. break;
  860. }
  861. ppdu_info->rx_status.vht_flag_values3[0] =
  862. (((ppdu_info->rx_status.mcs) << 4)
  863. | ppdu_info->rx_status.nss);
  864. ppdu_info->rx_status.bw = HAL_RX_GET(vht_sig_a_info,
  865. VHT_SIG_A_INFO_0, BANDWIDTH);
  866. ppdu_info->rx_status.vht_flag_values2 =
  867. ppdu_info->rx_status.bw;
  868. ppdu_info->rx_status.vht_flag_values4 =
  869. HAL_RX_GET(vht_sig_a_info,
  870. VHT_SIG_A_INFO_1, SU_MU_CODING);
  871. ppdu_info->rx_status.beamformed = HAL_RX_GET(vht_sig_a_info,
  872. VHT_SIG_A_INFO_1, BEAMFORMED);
  873. if (group_id == 0 || group_id == 63)
  874. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  875. else
  876. ppdu_info->rx_status.reception_type =
  877. HAL_RX_TYPE_MU_MIMO;
  878. break;
  879. }
  880. case WIFIPHYRX_HE_SIG_A_SU_E:
  881. {
  882. uint8_t *he_sig_a_su_info = (uint8_t *)rx_tlv +
  883. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_SU_0,
  884. HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS);
  885. ppdu_info->rx_status.he_flags = 1;
  886. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  887. FORMAT_INDICATION);
  888. if (value == 0) {
  889. ppdu_info->rx_status.he_data1 =
  890. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  891. } else {
  892. ppdu_info->rx_status.he_data1 =
  893. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  894. }
  895. /* data1 */
  896. ppdu_info->rx_status.he_data1 |=
  897. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  898. QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN |
  899. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  900. QDF_MON_STATUS_HE_MCS_KNOWN |
  901. QDF_MON_STATUS_HE_DCM_KNOWN |
  902. QDF_MON_STATUS_HE_CODING_KNOWN |
  903. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  904. QDF_MON_STATUS_HE_STBC_KNOWN |
  905. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  906. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  907. /* data2 */
  908. ppdu_info->rx_status.he_data2 =
  909. QDF_MON_STATUS_HE_GI_KNOWN;
  910. ppdu_info->rx_status.he_data2 |=
  911. QDF_MON_STATUS_TXBF_KNOWN |
  912. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  913. QDF_MON_STATUS_TXOP_KNOWN |
  914. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  915. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  916. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  917. /* data3 */
  918. value = HAL_RX_GET(he_sig_a_su_info,
  919. HE_SIG_A_SU_INFO_0, BSS_COLOR_ID);
  920. ppdu_info->rx_status.he_data3 = value;
  921. value = HAL_RX_GET(he_sig_a_su_info,
  922. HE_SIG_A_SU_INFO_0, BEAM_CHANGE);
  923. value = value << QDF_MON_STATUS_BEAM_CHANGE_SHIFT;
  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, DL_UL_FLAG);
  927. value = value << QDF_MON_STATUS_DL_UL_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, TRANSMIT_MCS);
  931. ppdu_info->rx_status.mcs = value;
  932. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  933. ppdu_info->rx_status.he_data3 |= value;
  934. value = HAL_RX_GET(he_sig_a_su_info,
  935. HE_SIG_A_SU_INFO_0, DCM);
  936. he_dcm = value;
  937. value = value << QDF_MON_STATUS_DCM_SHIFT;
  938. ppdu_info->rx_status.he_data3 |= value;
  939. value = HAL_RX_GET(he_sig_a_su_info,
  940. HE_SIG_A_SU_INFO_1, CODING);
  941. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  942. 1 : 0;
  943. value = value << QDF_MON_STATUS_CODING_SHIFT;
  944. ppdu_info->rx_status.he_data3 |= value;
  945. value = HAL_RX_GET(he_sig_a_su_info,
  946. HE_SIG_A_SU_INFO_1,
  947. LDPC_EXTRA_SYMBOL);
  948. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  949. ppdu_info->rx_status.he_data3 |= value;
  950. value = HAL_RX_GET(he_sig_a_su_info,
  951. HE_SIG_A_SU_INFO_1, STBC);
  952. he_stbc = value;
  953. value = value << QDF_MON_STATUS_STBC_SHIFT;
  954. ppdu_info->rx_status.he_data3 |= value;
  955. /* data4 */
  956. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  957. SPATIAL_REUSE);
  958. ppdu_info->rx_status.he_data4 = value;
  959. /* data5 */
  960. value = HAL_RX_GET(he_sig_a_su_info,
  961. HE_SIG_A_SU_INFO_0, TRANSMIT_BW);
  962. ppdu_info->rx_status.he_data5 = value;
  963. ppdu_info->rx_status.bw = value;
  964. value = HAL_RX_GET(he_sig_a_su_info,
  965. HE_SIG_A_SU_INFO_0, CP_LTF_SIZE);
  966. switch (value) {
  967. case 0:
  968. he_gi = HE_GI_0_8;
  969. he_ltf = HE_LTF_1_X;
  970. break;
  971. case 1:
  972. he_gi = HE_GI_0_8;
  973. he_ltf = HE_LTF_2_X;
  974. break;
  975. case 2:
  976. he_gi = HE_GI_1_6;
  977. he_ltf = HE_LTF_2_X;
  978. break;
  979. case 3:
  980. if (he_dcm && he_stbc) {
  981. he_gi = HE_GI_0_8;
  982. he_ltf = HE_LTF_4_X;
  983. } else {
  984. he_gi = HE_GI_3_2;
  985. he_ltf = HE_LTF_4_X;
  986. }
  987. break;
  988. }
  989. ppdu_info->rx_status.sgi = he_gi;
  990. ppdu_info->rx_status.ltf_size = he_ltf;
  991. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  992. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  993. ppdu_info->rx_status.he_data5 |= value;
  994. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  995. ppdu_info->rx_status.he_data5 |= value;
  996. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  997. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  998. ppdu_info->rx_status.he_data5 |= value;
  999. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1000. PACKET_EXTENSION_A_FACTOR);
  1001. value = value << QDF_MON_STATUS_PRE_FEC_PAD_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, TXBF);
  1004. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1005. ppdu_info->rx_status.he_data5 |= value;
  1006. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1007. PACKET_EXTENSION_PE_DISAMBIGUITY);
  1008. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1009. ppdu_info->rx_status.he_data5 |= value;
  1010. /* data6 */
  1011. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  1012. value++;
  1013. ppdu_info->rx_status.nss = value;
  1014. ppdu_info->rx_status.he_data6 = value;
  1015. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1016. DOPPLER_INDICATION);
  1017. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  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. TXOP_DURATION);
  1021. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1022. ppdu_info->rx_status.he_data6 |= value;
  1023. ppdu_info->rx_status.beamformed = HAL_RX_GET(he_sig_a_su_info,
  1024. HE_SIG_A_SU_INFO_1, TXBF);
  1025. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  1026. break;
  1027. }
  1028. case WIFIPHYRX_HE_SIG_A_MU_DL_E:
  1029. {
  1030. uint8_t *he_sig_a_mu_dl_info = (uint8_t *)rx_tlv +
  1031. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_MU_DL_0,
  1032. HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS);
  1033. ppdu_info->rx_status.he_mu_flags = 1;
  1034. /* HE Flags */
  1035. /*data1*/
  1036. ppdu_info->rx_status.he_data1 =
  1037. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1038. ppdu_info->rx_status.he_data1 |=
  1039. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  1040. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  1041. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  1042. QDF_MON_STATUS_HE_STBC_KNOWN |
  1043. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  1044. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  1045. /* data2 */
  1046. ppdu_info->rx_status.he_data2 =
  1047. QDF_MON_STATUS_HE_GI_KNOWN;
  1048. ppdu_info->rx_status.he_data2 |=
  1049. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  1050. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  1051. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  1052. QDF_MON_STATUS_TXOP_KNOWN |
  1053. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  1054. /*data3*/
  1055. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1056. HE_SIG_A_MU_DL_INFO_0, BSS_COLOR_ID);
  1057. ppdu_info->rx_status.he_data3 = value;
  1058. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1059. HE_SIG_A_MU_DL_INFO_0, DL_UL_FLAG);
  1060. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  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_1,
  1064. LDPC_EXTRA_SYMBOL);
  1065. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  1066. ppdu_info->rx_status.he_data3 |= value;
  1067. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1068. HE_SIG_A_MU_DL_INFO_1, STBC);
  1069. he_stbc = value;
  1070. value = value << QDF_MON_STATUS_STBC_SHIFT;
  1071. ppdu_info->rx_status.he_data3 |= value;
  1072. /*data4*/
  1073. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1074. SPATIAL_REUSE);
  1075. ppdu_info->rx_status.he_data4 = value;
  1076. /*data5*/
  1077. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1078. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1079. ppdu_info->rx_status.he_data5 = value;
  1080. ppdu_info->rx_status.bw = value;
  1081. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1082. HE_SIG_A_MU_DL_INFO_0, CP_LTF_SIZE);
  1083. switch (value) {
  1084. case 0:
  1085. he_gi = HE_GI_0_8;
  1086. he_ltf = HE_LTF_4_X;
  1087. break;
  1088. case 1:
  1089. he_gi = HE_GI_0_8;
  1090. he_ltf = HE_LTF_2_X;
  1091. break;
  1092. case 2:
  1093. he_gi = HE_GI_1_6;
  1094. he_ltf = HE_LTF_2_X;
  1095. break;
  1096. case 3:
  1097. he_gi = HE_GI_3_2;
  1098. he_ltf = HE_LTF_4_X;
  1099. break;
  1100. }
  1101. ppdu_info->rx_status.sgi = he_gi;
  1102. ppdu_info->rx_status.ltf_size = he_ltf;
  1103. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  1104. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  1105. ppdu_info->rx_status.he_data5 |= value;
  1106. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  1107. ppdu_info->rx_status.he_data5 |= value;
  1108. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1109. HE_SIG_A_MU_DL_INFO_1, NUM_LTF_SYMBOLS);
  1110. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  1111. ppdu_info->rx_status.he_data5 |= value;
  1112. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1113. PACKET_EXTENSION_A_FACTOR);
  1114. value = value << QDF_MON_STATUS_PRE_FEC_PAD_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_PE_DISAMBIGUITY);
  1118. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1119. ppdu_info->rx_status.he_data5 |= value;
  1120. /*data6*/
  1121. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1122. DOPPLER_INDICATION);
  1123. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1124. ppdu_info->rx_status.he_data6 |= value;
  1125. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1126. TXOP_DURATION);
  1127. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1128. ppdu_info->rx_status.he_data6 |= value;
  1129. /* HE-MU Flags */
  1130. /* HE-MU-flags1 */
  1131. ppdu_info->rx_status.he_flags1 =
  1132. QDF_MON_STATUS_SIG_B_MCS_KNOWN |
  1133. QDF_MON_STATUS_SIG_B_DCM_KNOWN |
  1134. QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN |
  1135. QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN |
  1136. QDF_MON_STATUS_RU_0_KNOWN;
  1137. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1138. HE_SIG_A_MU_DL_INFO_0, MCS_OF_SIG_B);
  1139. ppdu_info->rx_status.he_flags1 |= value;
  1140. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1141. HE_SIG_A_MU_DL_INFO_0, DCM_OF_SIG_B);
  1142. value = value << QDF_MON_STATUS_DCM_FLAG_1_SHIFT;
  1143. ppdu_info->rx_status.he_flags1 |= value;
  1144. /* HE-MU-flags2 */
  1145. ppdu_info->rx_status.he_flags2 =
  1146. QDF_MON_STATUS_BW_KNOWN;
  1147. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1148. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1149. ppdu_info->rx_status.he_flags2 |= value;
  1150. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1151. HE_SIG_A_MU_DL_INFO_0, COMP_MODE_SIG_B);
  1152. value = value << QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT;
  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, NUM_SIG_B_SYMBOLS);
  1156. value = value - 1;
  1157. value = value << QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT;
  1158. ppdu_info->rx_status.he_flags2 |= value;
  1159. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1160. break;
  1161. }
  1162. case WIFIPHYRX_HE_SIG_B1_MU_E:
  1163. {
  1164. uint8_t *he_sig_b1_mu_info = (uint8_t *)rx_tlv +
  1165. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B1_MU_0,
  1166. HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS);
  1167. ppdu_info->rx_status.he_sig_b_common_known |=
  1168. QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0;
  1169. /* TODO: Check on the availability of other fields in
  1170. * sig_b_common
  1171. */
  1172. value = HAL_RX_GET(he_sig_b1_mu_info,
  1173. HE_SIG_B1_MU_INFO_0, RU_ALLOCATION);
  1174. ppdu_info->rx_status.he_RU[0] = value;
  1175. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1176. break;
  1177. }
  1178. case WIFIPHYRX_HE_SIG_B2_MU_E:
  1179. {
  1180. uint8_t *he_sig_b2_mu_info = (uint8_t *)rx_tlv +
  1181. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_MU_0,
  1182. HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS);
  1183. /*
  1184. * Not all "HE" fields can be updated from
  1185. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1186. * to populate rest of the "HE" fields for MU scenarios.
  1187. */
  1188. /* HE-data1 */
  1189. ppdu_info->rx_status.he_data1 |=
  1190. QDF_MON_STATUS_HE_MCS_KNOWN |
  1191. QDF_MON_STATUS_HE_CODING_KNOWN;
  1192. /* HE-data2 */
  1193. /* HE-data3 */
  1194. value = HAL_RX_GET(he_sig_b2_mu_info,
  1195. HE_SIG_B2_MU_INFO_0, STA_MCS);
  1196. ppdu_info->rx_status.mcs = value;
  1197. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1198. ppdu_info->rx_status.he_data3 |= value;
  1199. value = HAL_RX_GET(he_sig_b2_mu_info,
  1200. HE_SIG_B2_MU_INFO_0, STA_CODING);
  1201. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1202. ppdu_info->rx_status.he_data3 |= value;
  1203. /* HE-data4 */
  1204. value = HAL_RX_GET(he_sig_b2_mu_info,
  1205. HE_SIG_B2_MU_INFO_0, STA_ID);
  1206. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1207. ppdu_info->rx_status.he_data4 |= value;
  1208. /* HE-data5 */
  1209. /* HE-data6 */
  1210. value = HAL_RX_GET(he_sig_b2_mu_info,
  1211. HE_SIG_B2_MU_INFO_0, NSTS);
  1212. /* value n indicates n+1 spatial streams */
  1213. value++;
  1214. ppdu_info->rx_status.nss = value;
  1215. ppdu_info->rx_status.he_data6 |= value;
  1216. break;
  1217. }
  1218. case WIFIPHYRX_HE_SIG_B2_OFDMA_E:
  1219. {
  1220. uint8_t *he_sig_b2_ofdma_info =
  1221. (uint8_t *)rx_tlv +
  1222. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0,
  1223. HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS);
  1224. /*
  1225. * Not all "HE" fields can be updated from
  1226. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1227. * to populate rest of "HE" fields for MU OFDMA scenarios.
  1228. */
  1229. /* HE-data1 */
  1230. ppdu_info->rx_status.he_data1 |=
  1231. QDF_MON_STATUS_HE_MCS_KNOWN |
  1232. QDF_MON_STATUS_HE_DCM_KNOWN |
  1233. QDF_MON_STATUS_HE_CODING_KNOWN;
  1234. /* HE-data2 */
  1235. ppdu_info->rx_status.he_data2 |=
  1236. QDF_MON_STATUS_TXBF_KNOWN;
  1237. /* HE-data3 */
  1238. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1239. HE_SIG_B2_OFDMA_INFO_0, STA_MCS);
  1240. ppdu_info->rx_status.mcs = value;
  1241. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1242. ppdu_info->rx_status.he_data3 |= value;
  1243. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1244. HE_SIG_B2_OFDMA_INFO_0, STA_DCM);
  1245. he_dcm = value;
  1246. value = value << QDF_MON_STATUS_DCM_SHIFT;
  1247. ppdu_info->rx_status.he_data3 |= value;
  1248. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1249. HE_SIG_B2_OFDMA_INFO_0, STA_CODING);
  1250. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1251. ppdu_info->rx_status.he_data3 |= value;
  1252. /* HE-data4 */
  1253. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1254. HE_SIG_B2_OFDMA_INFO_0, STA_ID);
  1255. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1256. ppdu_info->rx_status.he_data4 |= value;
  1257. /* HE-data5 */
  1258. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1259. HE_SIG_B2_OFDMA_INFO_0, TXBF);
  1260. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1261. ppdu_info->rx_status.he_data5 |= value;
  1262. /* HE-data6 */
  1263. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1264. HE_SIG_B2_OFDMA_INFO_0, NSTS);
  1265. /* value n indicates n+1 spatial streams */
  1266. value++;
  1267. ppdu_info->rx_status.nss = value;
  1268. ppdu_info->rx_status.he_data6 |= value;
  1269. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_OFDMA;
  1270. break;
  1271. }
  1272. case WIFIPHYRX_RSSI_LEGACY_E:
  1273. {
  1274. uint8_t reception_type;
  1275. int8_t rssi_value;
  1276. uint8_t *rssi_info_tlv = (uint8_t *)rx_tlv +
  1277. HAL_RX_OFFSET(UNIFIED_PHYRX_RSSI_LEGACY_19,
  1278. RECEIVE_RSSI_INFO_PREAMBLE_RSSI_INFO_DETAILS);
  1279. ppdu_info->rx_status.rssi_comb = HAL_RX_GET(rx_tlv,
  1280. PHYRX_RSSI_LEGACY_35, RSSI_COMB);
  1281. ppdu_info->rx_status.bw = hal->ops->hal_rx_get_tlv(rx_tlv);
  1282. ppdu_info->rx_status.he_re = 0;
  1283. reception_type = HAL_RX_GET(rx_tlv,
  1284. PHYRX_RSSI_LEGACY_0,
  1285. RECEPTION_TYPE);
  1286. switch (reception_type) {
  1287. case QDF_RECEPTION_TYPE_ULOFMDA:
  1288. ppdu_info->rx_status.reception_type =
  1289. HAL_RX_TYPE_MU_OFDMA;
  1290. ppdu_info->rx_status.ulofdma_flag = 1;
  1291. ppdu_info->rx_status.he_data1 =
  1292. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  1293. break;
  1294. case QDF_RECEPTION_TYPE_ULMIMO:
  1295. ppdu_info->rx_status.reception_type =
  1296. HAL_RX_TYPE_MU_MIMO;
  1297. ppdu_info->rx_status.he_data1 =
  1298. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1299. break;
  1300. default:
  1301. ppdu_info->rx_status.reception_type =
  1302. HAL_RX_TYPE_SU;
  1303. break;
  1304. }
  1305. hal_rx_update_rssi_chain(ppdu_info, rssi_info_tlv);
  1306. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1307. RECEIVE_RSSI_INFO_0, RSSI_PRI20_CHAIN0);
  1308. ppdu_info->rx_status.rssi[0] = rssi_value;
  1309. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1310. "RSSI_PRI20_CHAIN0: %d\n", rssi_value);
  1311. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1312. RECEIVE_RSSI_INFO_2, RSSI_PRI20_CHAIN1);
  1313. ppdu_info->rx_status.rssi[1] = rssi_value;
  1314. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1315. "RSSI_PRI20_CHAIN1: %d\n", rssi_value);
  1316. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1317. RECEIVE_RSSI_INFO_4, RSSI_PRI20_CHAIN2);
  1318. ppdu_info->rx_status.rssi[2] = rssi_value;
  1319. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1320. "RSSI_PRI20_CHAIN2: %d\n", rssi_value);
  1321. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1322. RECEIVE_RSSI_INFO_6, RSSI_PRI20_CHAIN3);
  1323. ppdu_info->rx_status.rssi[3] = rssi_value;
  1324. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1325. "RSSI_PRI20_CHAIN3: %d\n", rssi_value);
  1326. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1327. RECEIVE_RSSI_INFO_8, RSSI_PRI20_CHAIN4);
  1328. ppdu_info->rx_status.rssi[4] = rssi_value;
  1329. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1330. "RSSI_PRI20_CHAIN4: %d\n", rssi_value);
  1331. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1332. RECEIVE_RSSI_INFO_10,
  1333. RSSI_PRI20_CHAIN5);
  1334. ppdu_info->rx_status.rssi[5] = rssi_value;
  1335. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1336. "RSSI_PRI20_CHAIN5: %d\n", rssi_value);
  1337. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1338. RECEIVE_RSSI_INFO_12,
  1339. RSSI_PRI20_CHAIN6);
  1340. ppdu_info->rx_status.rssi[6] = rssi_value;
  1341. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1342. "RSSI_PRI20_CHAIN6: %d\n", rssi_value);
  1343. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1344. RECEIVE_RSSI_INFO_14,
  1345. RSSI_PRI20_CHAIN7);
  1346. ppdu_info->rx_status.rssi[7] = rssi_value;
  1347. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1348. "RSSI_PRI20_CHAIN7: %d\n", rssi_value);
  1349. break;
  1350. }
  1351. case WIFIPHYRX_OTHER_RECEIVE_INFO_E:
  1352. hal_rx_proc_phyrx_other_receive_info_tlv(hal, rx_tlv_hdr,
  1353. ppdu_info);
  1354. break;
  1355. case WIFIRX_HEADER_E:
  1356. {
  1357. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  1358. if (ppdu_info->fcs_ok_cnt >=
  1359. HAL_RX_MAX_MPDU_H_PER_STATUS_BUFFER) {
  1360. hal_err("Number of MPDUs(%d) per status buff exceeded",
  1361. ppdu_info->fcs_ok_cnt);
  1362. break;
  1363. }
  1364. /* Update first_msdu_payload for every mpdu and increment
  1365. * com_info->mpdu_cnt for every WIFIRX_HEADER_E TLV
  1366. */
  1367. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].first_msdu_payload =
  1368. rx_tlv;
  1369. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].payload_len = tlv_len;
  1370. ppdu_info->msdu_info.first_msdu_payload = rx_tlv;
  1371. ppdu_info->msdu_info.payload_len = tlv_len;
  1372. ppdu_info->user_id = user_id;
  1373. ppdu_info->hdr_len = tlv_len;
  1374. ppdu_info->data = rx_tlv;
  1375. ppdu_info->data += 4;
  1376. /* for every RX_HEADER TLV increment mpdu_cnt */
  1377. com_info->mpdu_cnt++;
  1378. return HAL_TLV_STATUS_HEADER;
  1379. }
  1380. case WIFIRX_MPDU_START_E:
  1381. {
  1382. uint8_t *rx_mpdu_start =
  1383. (uint8_t *)rx_tlv + HAL_RX_OFFSET(UNIFIED_RX_MPDU_START_0,
  1384. RX_MPDU_INFO_RX_MPDU_INFO_DETAILS);
  1385. uint32_t ppdu_id =
  1386. HAL_RX_GET_PPDU_ID(rx_mpdu_start);
  1387. uint8_t filter_category = 0;
  1388. ppdu_info->nac_info.fc_valid =
  1389. HAL_RX_GET_FC_VALID(rx_mpdu_start);
  1390. ppdu_info->nac_info.to_ds_flag =
  1391. HAL_RX_GET_TO_DS_FLAG(rx_mpdu_start);
  1392. ppdu_info->nac_info.frame_control =
  1393. HAL_RX_GET(rx_mpdu_start,
  1394. RX_MPDU_INFO_14,
  1395. MPDU_FRAME_CONTROL_FIELD);
  1396. ppdu_info->sw_frame_group_id =
  1397. HAL_RX_GET_SW_FRAME_GROUP_ID(rx_mpdu_start);
  1398. if (ppdu_info->sw_frame_group_id ==
  1399. HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  1400. ppdu_info->rx_status.frame_control_info_valid =
  1401. ppdu_info->nac_info.fc_valid;
  1402. ppdu_info->rx_status.frame_control =
  1403. ppdu_info->nac_info.frame_control;
  1404. }
  1405. hal_get_mac_addr1(rx_mpdu_start,
  1406. ppdu_info);
  1407. ppdu_info->nac_info.mac_addr2_valid =
  1408. HAL_RX_GET_MAC_ADDR2_VALID(rx_mpdu_start);
  1409. *(uint16_t *)&ppdu_info->nac_info.mac_addr2[0] =
  1410. HAL_RX_GET(rx_mpdu_start,
  1411. RX_MPDU_INFO_16,
  1412. MAC_ADDR_AD2_15_0);
  1413. *(uint32_t *)&ppdu_info->nac_info.mac_addr2[2] =
  1414. HAL_RX_GET(rx_mpdu_start,
  1415. RX_MPDU_INFO_17,
  1416. MAC_ADDR_AD2_47_16);
  1417. if (ppdu_info->rx_status.prev_ppdu_id != ppdu_id) {
  1418. ppdu_info->rx_status.prev_ppdu_id = ppdu_id;
  1419. ppdu_info->rx_status.ppdu_len =
  1420. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1421. MPDU_LENGTH);
  1422. } else {
  1423. ppdu_info->rx_status.ppdu_len +=
  1424. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1425. MPDU_LENGTH);
  1426. }
  1427. filter_category =
  1428. HAL_RX_GET_FILTER_CATEGORY(rx_mpdu_start);
  1429. if (filter_category == 0)
  1430. ppdu_info->rx_status.rxpcu_filter_pass = 1;
  1431. else if (filter_category == 1)
  1432. ppdu_info->rx_status.monitor_direct_used = 1;
  1433. ppdu_info->nac_info.mcast_bcast =
  1434. HAL_RX_GET(rx_mpdu_start,
  1435. RX_MPDU_INFO_13,
  1436. MCAST_BCAST);
  1437. break;
  1438. }
  1439. case WIFIRX_MPDU_END_E:
  1440. ppdu_info->user_id = user_id;
  1441. ppdu_info->fcs_err =
  1442. HAL_RX_GET(rx_tlv, RX_MPDU_END_1,
  1443. FCS_ERR);
  1444. return HAL_TLV_STATUS_MPDU_END;
  1445. case WIFIRX_MSDU_END_E:
  1446. if (user_id < HAL_MAX_UL_MU_USERS) {
  1447. ppdu_info->rx_msdu_info[user_id].cce_metadata =
  1448. HAL_RX_MSDU_END_CCE_METADATA_GET(rx_tlv);
  1449. ppdu_info->rx_msdu_info[user_id].fse_metadata =
  1450. HAL_RX_MSDU_END_FSE_METADATA_GET(rx_tlv);
  1451. ppdu_info->rx_msdu_info[user_id].is_flow_idx_timeout =
  1452. HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(rx_tlv);
  1453. ppdu_info->rx_msdu_info[user_id].is_flow_idx_invalid =
  1454. HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(rx_tlv);
  1455. ppdu_info->rx_msdu_info[user_id].flow_idx =
  1456. HAL_RX_MSDU_END_FLOW_IDX_GET(rx_tlv);
  1457. }
  1458. return HAL_TLV_STATUS_MSDU_END;
  1459. case 0:
  1460. return HAL_TLV_STATUS_PPDU_DONE;
  1461. default:
  1462. if (hal_rx_handle_other_tlvs(tlv_tag, rx_tlv, ppdu_info))
  1463. unhandled = false;
  1464. else
  1465. unhandled = true;
  1466. break;
  1467. }
  1468. if (!unhandled)
  1469. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1470. "%s TLV type: %d, TLV len:%d %s",
  1471. __func__, tlv_tag, tlv_len,
  1472. unhandled == true ? "unhandled" : "");
  1473. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1474. rx_tlv, tlv_len);
  1475. return HAL_TLV_STATUS_PPDU_NOT_DONE;
  1476. }
  1477. /**
  1478. * hal_reo_setup - Initialize HW REO block
  1479. *
  1480. * @hal_soc: Opaque HAL SOC handle
  1481. * @reo_params: parameters needed by HAL for REO config
  1482. */
  1483. static void hal_reo_setup_generic(struct hal_soc *soc,
  1484. void *reoparams)
  1485. {
  1486. uint32_t reg_val;
  1487. struct hal_reo_params *reo_params = (struct hal_reo_params *)reoparams;
  1488. reg_val = HAL_REG_READ(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1489. SEQ_WCSS_UMAC_REO_REG_OFFSET));
  1490. hal_reo_config(soc, reg_val, reo_params);
  1491. /* Other ring enable bits and REO_ENABLE will be set by FW */
  1492. /* TODO: Setup destination ring mapping if enabled */
  1493. /* TODO: Error destination ring setting is left to default.
  1494. * Default setting is to send all errors to release ring.
  1495. */
  1496. HAL_REG_WRITE(soc,
  1497. HWIO_REO_R0_AGING_THRESHOLD_IX_0_ADDR(
  1498. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1499. HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000);
  1500. HAL_REG_WRITE(soc,
  1501. HWIO_REO_R0_AGING_THRESHOLD_IX_1_ADDR(
  1502. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1503. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1504. HAL_REG_WRITE(soc,
  1505. HWIO_REO_R0_AGING_THRESHOLD_IX_2_ADDR(
  1506. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1507. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1508. HAL_REG_WRITE(soc,
  1509. HWIO_REO_R0_AGING_THRESHOLD_IX_3_ADDR(
  1510. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1511. (HAL_DEFAULT_VO_REO_TIMEOUT_MS * 1000));
  1512. /*
  1513. * When hash based routing is enabled, routing of the rx packet
  1514. * is done based on the following value: 1 _ _ _ _ The last 4
  1515. * bits are based on hash[3:0]. This means the possible values
  1516. * are 0x10 to 0x1f. This value is used to look-up the
  1517. * ring ID configured in Destination_Ring_Ctrl_IX_* register.
  1518. * The Destination_Ring_Ctrl_IX_2 and Destination_Ring_Ctrl_IX_3
  1519. * registers need to be configured to set-up the 16 entries to
  1520. * map the hash values to a ring number. There are 3 bits per
  1521. * hash entry – which are mapped as follows:
  1522. * 0: TCL, 1:SW1, 2:SW2, * 3:SW3, 4:SW4, 5:Release, 6:FW(WIFI),
  1523. * 7: NOT_USED.
  1524. */
  1525. if (reo_params->rx_hash_enabled) {
  1526. HAL_REG_WRITE(soc,
  1527. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1528. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1529. reo_params->remap1);
  1530. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR 0x%x",
  1531. HAL_REG_READ(soc,
  1532. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1533. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1534. HAL_REG_WRITE(soc,
  1535. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1536. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1537. reo_params->remap2);
  1538. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR 0x%x",
  1539. HAL_REG_READ(soc,
  1540. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1541. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1542. }
  1543. /* TODO: Check if the following registers shoould be setup by host:
  1544. * AGING_CONTROL
  1545. * HIGH_MEMORY_THRESHOLD
  1546. * GLOBAL_LINK_DESC_COUNT_THRESH_IX_0[1,2]
  1547. * GLOBAL_LINK_DESC_COUNT_CTRL
  1548. */
  1549. }
  1550. /**
  1551. * hal_get_hw_hptp_generic() - Get HW head and tail pointer value for any ring
  1552. * @hal_soc: Opaque HAL SOC handle
  1553. * @hal_ring: Source ring pointer
  1554. * @headp: Head Pointer
  1555. * @tailp: Tail Pointer
  1556. * @ring: Ring type
  1557. *
  1558. * Return: Update tail pointer and head pointer in arguments.
  1559. */
  1560. static inline
  1561. void hal_get_hw_hptp_generic(struct hal_soc *hal_soc,
  1562. hal_ring_handle_t hal_ring_hdl,
  1563. uint32_t *headp, uint32_t *tailp,
  1564. uint8_t ring)
  1565. {
  1566. struct hal_srng *srng = (struct hal_srng *)hal_ring_hdl;
  1567. struct hal_hw_srng_config *ring_config;
  1568. enum hal_ring_type ring_type = (enum hal_ring_type)ring;
  1569. if (!hal_soc || !srng) {
  1570. QDF_TRACE(QDF_MODULE_ID_HAL, QDF_TRACE_LEVEL_ERROR,
  1571. "%s: Context is Null", __func__);
  1572. return;
  1573. }
  1574. ring_config = HAL_SRNG_CONFIG(hal_soc, ring_type);
  1575. if (!ring_config->lmac_ring) {
  1576. if (srng->ring_dir == HAL_SRNG_SRC_RING) {
  1577. *headp = SRNG_SRC_REG_READ(srng, HP);
  1578. *tailp = SRNG_SRC_REG_READ(srng, TP);
  1579. } else {
  1580. *headp = SRNG_DST_REG_READ(srng, HP);
  1581. *tailp = SRNG_DST_REG_READ(srng, TP);
  1582. }
  1583. }
  1584. }
  1585. /**
  1586. * hal_srng_src_hw_init - Private function to initialize SRNG
  1587. * source ring HW
  1588. * @hal_soc: HAL SOC handle
  1589. * @srng: SRNG ring pointer
  1590. */
  1591. static inline
  1592. void hal_srng_src_hw_init_generic(struct hal_soc *hal,
  1593. struct hal_srng *srng)
  1594. {
  1595. uint32_t reg_val = 0;
  1596. uint64_t tp_addr = 0;
  1597. hal_debug("hw_init srng %d", srng->ring_id);
  1598. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1599. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_LSB,
  1600. srng->msi_addr & 0xffffffff);
  1601. reg_val = SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB, ADDR),
  1602. (uint64_t)(srng->msi_addr) >> 32) |
  1603. SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB,
  1604. MSI1_ENABLE), 1);
  1605. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1606. SRNG_SRC_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1607. }
  1608. SRNG_SRC_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1609. reg_val = SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1610. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1611. SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_SIZE),
  1612. srng->entry_size * srng->num_entries);
  1613. SRNG_SRC_REG_WRITE(srng, BASE_MSB, reg_val);
  1614. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1615. SRNG_SRC_REG_WRITE(srng, ID, reg_val);
  1616. /**
  1617. * Interrupt setup:
  1618. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1619. * if level mode is required
  1620. */
  1621. reg_val = 0;
  1622. /*
  1623. * WAR - Hawkeye v1 has a hardware bug which requires timer value to be
  1624. * programmed in terms of 1us resolution instead of 8us resolution as
  1625. * given in MLD.
  1626. */
  1627. if (srng->intr_timer_thres_us) {
  1628. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1629. INTERRUPT_TIMER_THRESHOLD),
  1630. srng->intr_timer_thres_us);
  1631. /* For HK v2 this should be (srng->intr_timer_thres_us >> 3) */
  1632. }
  1633. if (srng->intr_batch_cntr_thres_entries) {
  1634. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1635. BATCH_COUNTER_THRESHOLD),
  1636. srng->intr_batch_cntr_thres_entries *
  1637. srng->entry_size);
  1638. }
  1639. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX0, reg_val);
  1640. reg_val = 0;
  1641. if (srng->flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) {
  1642. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX1,
  1643. LOW_THRESHOLD), srng->u.src_ring.low_threshold);
  1644. }
  1645. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX1, reg_val);
  1646. /* As per HW team, TP_ADDR and HP_ADDR for Idle link ring should
  1647. * remain 0 to avoid some WBM stability issues. Remote head/tail
  1648. * pointers are not required since this ring is completely managed
  1649. * by WBM HW
  1650. */
  1651. reg_val = 0;
  1652. if (srng->ring_id != HAL_SRNG_WBM_IDLE_LINK) {
  1653. tp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1654. ((unsigned long)(srng->u.src_ring.tp_addr) -
  1655. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1656. SRNG_SRC_REG_WRITE(srng, TP_ADDR_LSB, tp_addr & 0xffffffff);
  1657. SRNG_SRC_REG_WRITE(srng, TP_ADDR_MSB, tp_addr >> 32);
  1658. } else {
  1659. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, RING_ID_DISABLE), 1);
  1660. }
  1661. /* Initilaize head and tail pointers to indicate ring is empty */
  1662. SRNG_SRC_REG_WRITE(srng, HP, 0);
  1663. SRNG_SRC_REG_WRITE(srng, TP, 0);
  1664. *(srng->u.src_ring.tp_addr) = 0;
  1665. reg_val |= ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1666. SRNG_SM(SRNG_SRC_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1667. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1668. SRNG_SM(SRNG_SRC_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1669. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1670. SRNG_SM(SRNG_SRC_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1671. /* Loop count is not used for SRC rings */
  1672. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, LOOPCNT_DISABLE), 1);
  1673. /*
  1674. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1675. * todo: update fw_api and replace with above line
  1676. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1677. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1678. */
  1679. reg_val |= 0x40;
  1680. SRNG_SRC_REG_WRITE(srng, MISC, reg_val);
  1681. }
  1682. /**
  1683. * hal_srng_dst_hw_init - Private function to initialize SRNG
  1684. * destination ring HW
  1685. * @hal_soc: HAL SOC handle
  1686. * @srng: SRNG ring pointer
  1687. */
  1688. static inline
  1689. void hal_srng_dst_hw_init_generic(struct hal_soc *hal,
  1690. struct hal_srng *srng)
  1691. {
  1692. uint32_t reg_val = 0;
  1693. uint64_t hp_addr = 0;
  1694. hal_debug("hw_init srng %d", srng->ring_id);
  1695. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1696. SRNG_DST_REG_WRITE(srng, MSI1_BASE_LSB,
  1697. srng->msi_addr & 0xffffffff);
  1698. reg_val = SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB, ADDR),
  1699. (uint64_t)(srng->msi_addr) >> 32) |
  1700. SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB,
  1701. MSI1_ENABLE), 1);
  1702. SRNG_DST_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1703. SRNG_DST_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1704. }
  1705. SRNG_DST_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1706. reg_val = SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1707. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1708. SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_SIZE),
  1709. srng->entry_size * srng->num_entries);
  1710. SRNG_DST_REG_WRITE(srng, BASE_MSB, reg_val);
  1711. reg_val = SRNG_SM(SRNG_DST_FLD(ID, RING_ID), srng->ring_id) |
  1712. SRNG_SM(SRNG_DST_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1713. SRNG_DST_REG_WRITE(srng, ID, reg_val);
  1714. /**
  1715. * Interrupt setup:
  1716. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1717. * if level mode is required
  1718. */
  1719. reg_val = 0;
  1720. if (srng->intr_timer_thres_us) {
  1721. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1722. INTERRUPT_TIMER_THRESHOLD),
  1723. srng->intr_timer_thres_us >> 3);
  1724. }
  1725. if (srng->intr_batch_cntr_thres_entries) {
  1726. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1727. BATCH_COUNTER_THRESHOLD),
  1728. srng->intr_batch_cntr_thres_entries *
  1729. srng->entry_size);
  1730. }
  1731. SRNG_DST_REG_WRITE(srng, PRODUCER_INT_SETUP, reg_val);
  1732. hp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1733. ((unsigned long)(srng->u.dst_ring.hp_addr) -
  1734. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1735. SRNG_DST_REG_WRITE(srng, HP_ADDR_LSB, hp_addr & 0xffffffff);
  1736. SRNG_DST_REG_WRITE(srng, HP_ADDR_MSB, hp_addr >> 32);
  1737. /* Initilaize head and tail pointers to indicate ring is empty */
  1738. SRNG_DST_REG_WRITE(srng, HP, 0);
  1739. SRNG_DST_REG_WRITE(srng, TP, 0);
  1740. *(srng->u.dst_ring.hp_addr) = 0;
  1741. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1742. SRNG_SM(SRNG_DST_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1743. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1744. SRNG_SM(SRNG_DST_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1745. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1746. SRNG_SM(SRNG_DST_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1747. /*
  1748. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1749. * todo: update fw_api and replace with above line
  1750. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1751. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1752. */
  1753. reg_val |= 0x40;
  1754. SRNG_DST_REG_WRITE(srng, MISC, reg_val);
  1755. }
  1756. #define HAL_RX_WBM_ERR_SRC_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1757. (WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_OFFSET >> 2))) & \
  1758. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_MASK) >> \
  1759. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_LSB)
  1760. #define HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1761. (WBM_RELEASE_RING_2_REO_PUSH_REASON_OFFSET >> 2))) & \
  1762. WBM_RELEASE_RING_2_REO_PUSH_REASON_MASK) >> \
  1763. WBM_RELEASE_RING_2_REO_PUSH_REASON_LSB)
  1764. #define HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1765. (WBM_RELEASE_RING_2_REO_ERROR_CODE_OFFSET >> 2))) & \
  1766. WBM_RELEASE_RING_2_REO_ERROR_CODE_MASK) >> \
  1767. WBM_RELEASE_RING_2_REO_ERROR_CODE_LSB)
  1768. #define HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc) \
  1769. (((*(((uint32_t *) wbm_desc) + \
  1770. (WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_OFFSET >> 2))) & \
  1771. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_MASK) >> \
  1772. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_LSB)
  1773. #define HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc) \
  1774. (((*(((uint32_t *) wbm_desc) + \
  1775. (WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_OFFSET >> 2))) & \
  1776. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_MASK) >> \
  1777. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_LSB)
  1778. /**
  1779. * hal_rx_wbm_err_info_get_generic(): Retrieves WBM error code and reason and
  1780. * save it to hal_wbm_err_desc_info structure passed by caller
  1781. * @wbm_desc: wbm ring descriptor
  1782. * @wbm_er_info1: hal_wbm_err_desc_info structure, output parameter.
  1783. * Return: void
  1784. */
  1785. static inline void hal_rx_wbm_err_info_get_generic(void *wbm_desc,
  1786. void *wbm_er_info1)
  1787. {
  1788. struct hal_wbm_err_desc_info *wbm_er_info =
  1789. (struct hal_wbm_err_desc_info *)wbm_er_info1;
  1790. wbm_er_info->wbm_err_src = HAL_RX_WBM_ERR_SRC_GET(wbm_desc);
  1791. wbm_er_info->reo_psh_rsn = HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc);
  1792. wbm_er_info->reo_err_code = HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc);
  1793. wbm_er_info->rxdma_psh_rsn = HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc);
  1794. wbm_er_info->rxdma_err_code = HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc);
  1795. }
  1796. /**
  1797. * hal_tx_comp_get_release_reason_generic() - TQM Release reason
  1798. * @hal_desc: completion ring descriptor pointer
  1799. *
  1800. * This function will return the type of pointer - buffer or descriptor
  1801. *
  1802. * Return: buffer type
  1803. */
  1804. static inline uint8_t hal_tx_comp_get_release_reason_generic(void *hal_desc)
  1805. {
  1806. uint32_t comp_desc =
  1807. *(uint32_t *) (((uint8_t *) hal_desc) +
  1808. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_OFFSET);
  1809. return (comp_desc & WBM_RELEASE_RING_2_TQM_RELEASE_REASON_MASK) >>
  1810. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_LSB;
  1811. }
  1812. /**
  1813. * hal_get_wbm_internal_error_generic() - is WBM internal error
  1814. * @hal_desc: completion ring descriptor pointer
  1815. *
  1816. * This function will return 0 or 1 - is it WBM internal error or not
  1817. *
  1818. * Return: uint8_t
  1819. */
  1820. static inline uint8_t hal_get_wbm_internal_error_generic(void *hal_desc)
  1821. {
  1822. uint32_t comp_desc =
  1823. *(uint32_t *)(((uint8_t *)hal_desc) +
  1824. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_OFFSET);
  1825. return (comp_desc & WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_MASK) >>
  1826. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_LSB;
  1827. }
  1828. /**
  1829. * hal_rx_dump_mpdu_start_tlv_generic: dump RX mpdu_start TLV in structured
  1830. * human readable format.
  1831. * @mpdu_start: pointer the rx_attention TLV in pkt.
  1832. * @dbg_level: log level.
  1833. *
  1834. * Return: void
  1835. */
  1836. static inline void hal_rx_dump_mpdu_start_tlv_generic(void *mpdustart,
  1837. uint8_t dbg_level)
  1838. {
  1839. struct rx_mpdu_start *mpdu_start = (struct rx_mpdu_start *)mpdustart;
  1840. struct rx_mpdu_info *mpdu_info =
  1841. (struct rx_mpdu_info *)&mpdu_start->rx_mpdu_info_details;
  1842. hal_verbose_debug(
  1843. "rx_mpdu_start tlv (1/5) - "
  1844. "rxpcu_mpdu_filter_in_category: %x "
  1845. "sw_frame_group_id: %x "
  1846. "ndp_frame: %x "
  1847. "phy_err: %x "
  1848. "phy_err_during_mpdu_header: %x "
  1849. "protocol_version_err: %x "
  1850. "ast_based_lookup_valid: %x "
  1851. "phy_ppdu_id: %x "
  1852. "ast_index: %x "
  1853. "sw_peer_id: %x "
  1854. "mpdu_frame_control_valid: %x "
  1855. "mpdu_duration_valid: %x "
  1856. "mac_addr_ad1_valid: %x "
  1857. "mac_addr_ad2_valid: %x "
  1858. "mac_addr_ad3_valid: %x "
  1859. "mac_addr_ad4_valid: %x "
  1860. "mpdu_sequence_control_valid: %x "
  1861. "mpdu_qos_control_valid: %x "
  1862. "mpdu_ht_control_valid: %x "
  1863. "frame_encryption_info_valid: %x ",
  1864. mpdu_info->rxpcu_mpdu_filter_in_category,
  1865. mpdu_info->sw_frame_group_id,
  1866. mpdu_info->ndp_frame,
  1867. mpdu_info->phy_err,
  1868. mpdu_info->phy_err_during_mpdu_header,
  1869. mpdu_info->protocol_version_err,
  1870. mpdu_info->ast_based_lookup_valid,
  1871. mpdu_info->phy_ppdu_id,
  1872. mpdu_info->ast_index,
  1873. mpdu_info->sw_peer_id,
  1874. mpdu_info->mpdu_frame_control_valid,
  1875. mpdu_info->mpdu_duration_valid,
  1876. mpdu_info->mac_addr_ad1_valid,
  1877. mpdu_info->mac_addr_ad2_valid,
  1878. mpdu_info->mac_addr_ad3_valid,
  1879. mpdu_info->mac_addr_ad4_valid,
  1880. mpdu_info->mpdu_sequence_control_valid,
  1881. mpdu_info->mpdu_qos_control_valid,
  1882. mpdu_info->mpdu_ht_control_valid,
  1883. mpdu_info->frame_encryption_info_valid);
  1884. hal_verbose_debug(
  1885. "rx_mpdu_start tlv (2/5) - "
  1886. "fr_ds: %x "
  1887. "to_ds: %x "
  1888. "encrypted: %x "
  1889. "mpdu_retry: %x "
  1890. "mpdu_sequence_number: %x "
  1891. "epd_en: %x "
  1892. "all_frames_shall_be_encrypted: %x "
  1893. "encrypt_type: %x "
  1894. "mesh_sta: %x "
  1895. "bssid_hit: %x "
  1896. "bssid_number: %x "
  1897. "tid: %x "
  1898. "pn_31_0: %x "
  1899. "pn_63_32: %x "
  1900. "pn_95_64: %x "
  1901. "pn_127_96: %x "
  1902. "peer_meta_data: %x "
  1903. "rxpt_classify_info.reo_destination_indication: %x "
  1904. "rxpt_classify_info.use_flow_id_toeplitz_clfy: %x "
  1905. "rx_reo_queue_desc_addr_31_0: %x ",
  1906. mpdu_info->fr_ds,
  1907. mpdu_info->to_ds,
  1908. mpdu_info->encrypted,
  1909. mpdu_info->mpdu_retry,
  1910. mpdu_info->mpdu_sequence_number,
  1911. mpdu_info->epd_en,
  1912. mpdu_info->all_frames_shall_be_encrypted,
  1913. mpdu_info->encrypt_type,
  1914. mpdu_info->mesh_sta,
  1915. mpdu_info->bssid_hit,
  1916. mpdu_info->bssid_number,
  1917. mpdu_info->tid,
  1918. mpdu_info->pn_31_0,
  1919. mpdu_info->pn_63_32,
  1920. mpdu_info->pn_95_64,
  1921. mpdu_info->pn_127_96,
  1922. mpdu_info->peer_meta_data,
  1923. mpdu_info->rxpt_classify_info_details.reo_destination_indication,
  1924. mpdu_info->rxpt_classify_info_details.use_flow_id_toeplitz_clfy,
  1925. mpdu_info->rx_reo_queue_desc_addr_31_0);
  1926. hal_verbose_debug(
  1927. "rx_mpdu_start tlv (3/5) - "
  1928. "rx_reo_queue_desc_addr_39_32: %x "
  1929. "receive_queue_number: %x "
  1930. "pre_delim_err_warning: %x "
  1931. "first_delim_err: %x "
  1932. "key_id_octet: %x "
  1933. "new_peer_entry: %x "
  1934. "decrypt_needed: %x "
  1935. "decap_type: %x "
  1936. "rx_insert_vlan_c_tag_padding: %x "
  1937. "rx_insert_vlan_s_tag_padding: %x "
  1938. "strip_vlan_c_tag_decap: %x "
  1939. "strip_vlan_s_tag_decap: %x "
  1940. "pre_delim_count: %x "
  1941. "ampdu_flag: %x "
  1942. "bar_frame: %x "
  1943. "mpdu_length: %x "
  1944. "first_mpdu: %x "
  1945. "mcast_bcast: %x "
  1946. "ast_index_not_found: %x "
  1947. "ast_index_timeout: %x ",
  1948. mpdu_info->rx_reo_queue_desc_addr_39_32,
  1949. mpdu_info->receive_queue_number,
  1950. mpdu_info->pre_delim_err_warning,
  1951. mpdu_info->first_delim_err,
  1952. mpdu_info->key_id_octet,
  1953. mpdu_info->new_peer_entry,
  1954. mpdu_info->decrypt_needed,
  1955. mpdu_info->decap_type,
  1956. mpdu_info->rx_insert_vlan_c_tag_padding,
  1957. mpdu_info->rx_insert_vlan_s_tag_padding,
  1958. mpdu_info->strip_vlan_c_tag_decap,
  1959. mpdu_info->strip_vlan_s_tag_decap,
  1960. mpdu_info->pre_delim_count,
  1961. mpdu_info->ampdu_flag,
  1962. mpdu_info->bar_frame,
  1963. mpdu_info->mpdu_length,
  1964. mpdu_info->first_mpdu,
  1965. mpdu_info->mcast_bcast,
  1966. mpdu_info->ast_index_not_found,
  1967. mpdu_info->ast_index_timeout);
  1968. hal_verbose_debug(
  1969. "rx_mpdu_start tlv (4/5) - "
  1970. "power_mgmt: %x "
  1971. "non_qos: %x "
  1972. "null_data: %x "
  1973. "mgmt_type: %x "
  1974. "ctrl_type: %x "
  1975. "more_data: %x "
  1976. "eosp: %x "
  1977. "fragment_flag: %x "
  1978. "order: %x "
  1979. "u_apsd_trigger: %x "
  1980. "encrypt_required: %x "
  1981. "directed: %x "
  1982. "mpdu_frame_control_field: %x "
  1983. "mpdu_duration_field: %x "
  1984. "mac_addr_ad1_31_0: %x "
  1985. "mac_addr_ad1_47_32: %x "
  1986. "mac_addr_ad2_15_0: %x "
  1987. "mac_addr_ad2_47_16: %x "
  1988. "mac_addr_ad3_31_0: %x "
  1989. "mac_addr_ad3_47_32: %x ",
  1990. mpdu_info->power_mgmt,
  1991. mpdu_info->non_qos,
  1992. mpdu_info->null_data,
  1993. mpdu_info->mgmt_type,
  1994. mpdu_info->ctrl_type,
  1995. mpdu_info->more_data,
  1996. mpdu_info->eosp,
  1997. mpdu_info->fragment_flag,
  1998. mpdu_info->order,
  1999. mpdu_info->u_apsd_trigger,
  2000. mpdu_info->encrypt_required,
  2001. mpdu_info->directed,
  2002. mpdu_info->mpdu_frame_control_field,
  2003. mpdu_info->mpdu_duration_field,
  2004. mpdu_info->mac_addr_ad1_31_0,
  2005. mpdu_info->mac_addr_ad1_47_32,
  2006. mpdu_info->mac_addr_ad2_15_0,
  2007. mpdu_info->mac_addr_ad2_47_16,
  2008. mpdu_info->mac_addr_ad3_31_0,
  2009. mpdu_info->mac_addr_ad3_47_32);
  2010. hal_verbose_debug(
  2011. "rx_mpdu_start tlv (5/5) - "
  2012. "mpdu_sequence_control_field: %x "
  2013. "mac_addr_ad4_31_0: %x "
  2014. "mac_addr_ad4_47_32: %x "
  2015. "mpdu_qos_control_field: %x "
  2016. "mpdu_ht_control_field: %x ",
  2017. mpdu_info->mpdu_sequence_control_field,
  2018. mpdu_info->mac_addr_ad4_31_0,
  2019. mpdu_info->mac_addr_ad4_47_32,
  2020. mpdu_info->mpdu_qos_control_field,
  2021. mpdu_info->mpdu_ht_control_field);
  2022. }
  2023. /**
  2024. * hal_tx_desc_set_search_type - Set the search type value
  2025. * @desc: Handle to Tx Descriptor
  2026. * @search_type: search type
  2027. * 0 – Normal search
  2028. * 1 – Index based address search
  2029. * 2 – Index based flow search
  2030. *
  2031. * Return: void
  2032. */
  2033. #ifdef TCL_DATA_CMD_2_SEARCH_TYPE_OFFSET
  2034. static void hal_tx_desc_set_search_type_generic(void *desc,
  2035. uint8_t search_type)
  2036. {
  2037. HAL_SET_FLD(desc, TCL_DATA_CMD_2, SEARCH_TYPE) |=
  2038. HAL_TX_SM(TCL_DATA_CMD_2, SEARCH_TYPE, search_type);
  2039. }
  2040. #else
  2041. static void hal_tx_desc_set_search_type_generic(void *desc,
  2042. uint8_t search_type)
  2043. {
  2044. }
  2045. #endif
  2046. /**
  2047. * hal_tx_desc_set_search_index - Set the search index value
  2048. * @desc: Handle to Tx Descriptor
  2049. * @search_index: The index that will be used for index based address or
  2050. * flow search. The field is valid when 'search_type' is
  2051. * 1 0r 2
  2052. *
  2053. * Return: void
  2054. */
  2055. #ifdef TCL_DATA_CMD_5_SEARCH_INDEX_OFFSET
  2056. static void hal_tx_desc_set_search_index_generic(void *desc,
  2057. uint32_t search_index)
  2058. {
  2059. HAL_SET_FLD(desc, TCL_DATA_CMD_5, SEARCH_INDEX) |=
  2060. HAL_TX_SM(TCL_DATA_CMD_5, SEARCH_INDEX, search_index);
  2061. }
  2062. #else
  2063. static void hal_tx_desc_set_search_index_generic(void *desc,
  2064. uint32_t search_index)
  2065. {
  2066. }
  2067. #endif
  2068. /**
  2069. * hal_tx_desc_set_cache_set_num_generic - Set the cache-set-num value
  2070. * @desc: Handle to Tx Descriptor
  2071. * @cache_num: Cache set number that should be used to cache the index
  2072. * based search results, for address and flow search.
  2073. * This value should be equal to LSB four bits of the hash value
  2074. * of match data, in case of search index points to an entry
  2075. * which may be used in content based search also. The value can
  2076. * be anything when the entry pointed by search index will not be
  2077. * used for content based search.
  2078. *
  2079. * Return: void
  2080. */
  2081. #ifdef TCL_DATA_CMD_5_CACHE_SET_NUM_OFFSET
  2082. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2083. uint8_t cache_num)
  2084. {
  2085. HAL_SET_FLD(desc, TCL_DATA_CMD_5, CACHE_SET_NUM) |=
  2086. HAL_TX_SM(TCL_DATA_CMD_5, CACHE_SET_NUM, cache_num);
  2087. }
  2088. #else
  2089. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2090. uint8_t cache_num)
  2091. {
  2092. }
  2093. #endif
  2094. /**
  2095. * hal_tx_set_pcp_tid_map_generic() - Configure default PCP to TID map table
  2096. * @soc: HAL SoC context
  2097. * @map: PCP-TID mapping table
  2098. *
  2099. * PCP are mapped to 8 TID values using TID values programmed
  2100. * in one set of mapping registers PCP_TID_MAP_<0 to 6>
  2101. * The mapping register has TID mapping for 8 PCP values
  2102. *
  2103. * Return: none
  2104. */
  2105. static void hal_tx_set_pcp_tid_map_generic(struct hal_soc *soc, uint8_t *map)
  2106. {
  2107. uint32_t addr, value;
  2108. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2109. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2110. value = (map[0] |
  2111. (map[1] << HWIO_TCL_R0_PCP_TID_MAP_PCP_1_SHFT) |
  2112. (map[2] << HWIO_TCL_R0_PCP_TID_MAP_PCP_2_SHFT) |
  2113. (map[3] << HWIO_TCL_R0_PCP_TID_MAP_PCP_3_SHFT) |
  2114. (map[4] << HWIO_TCL_R0_PCP_TID_MAP_PCP_4_SHFT) |
  2115. (map[5] << HWIO_TCL_R0_PCP_TID_MAP_PCP_5_SHFT) |
  2116. (map[6] << HWIO_TCL_R0_PCP_TID_MAP_PCP_6_SHFT) |
  2117. (map[7] << HWIO_TCL_R0_PCP_TID_MAP_PCP_7_SHFT));
  2118. HAL_REG_WRITE(soc, addr, (value & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2119. }
  2120. /**
  2121. * hal_tx_update_pcp_tid_generic() - Update the pcp tid map table with
  2122. * value received from user-space
  2123. * @soc: HAL SoC context
  2124. * @pcp: pcp value
  2125. * @tid : tid value
  2126. *
  2127. * Return: void
  2128. */
  2129. static
  2130. void hal_tx_update_pcp_tid_generic(struct hal_soc *soc,
  2131. uint8_t pcp, uint8_t tid)
  2132. {
  2133. uint32_t addr, value, regval;
  2134. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2135. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2136. value = (uint32_t)tid << (HAL_TX_BITS_PER_TID * pcp);
  2137. /* Read back previous PCP TID config and update
  2138. * with new config.
  2139. */
  2140. regval = HAL_REG_READ(soc, addr);
  2141. regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * pcp));
  2142. regval |= value;
  2143. HAL_REG_WRITE(soc, addr,
  2144. (regval & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2145. }
  2146. /**
  2147. * hal_tx_update_tidmap_prty_generic() - Update the tid map priority
  2148. * @soc: HAL SoC context
  2149. * @val: priority value
  2150. *
  2151. * Return: void
  2152. */
  2153. static
  2154. void hal_tx_update_tidmap_prty_generic(struct hal_soc *soc, uint8_t value)
  2155. {
  2156. uint32_t addr;
  2157. addr = HWIO_TCL_R0_TID_MAP_PRTY_ADDR(
  2158. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2159. HAL_REG_WRITE(soc, addr,
  2160. (value & HWIO_TCL_R0_TID_MAP_PRTY_RMSK));
  2161. }
  2162. /**
  2163. * hal_rx_msdu_packet_metadata_get(): API to get the
  2164. * msdu information from rx_msdu_end TLV
  2165. *
  2166. * @ buf: pointer to the start of RX PKT TLV headers
  2167. * @ hal_rx_msdu_metadata: pointer to the msdu info structure
  2168. */
  2169. static void
  2170. hal_rx_msdu_packet_metadata_get_generic(uint8_t *buf,
  2171. void *pkt_msdu_metadata)
  2172. {
  2173. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  2174. struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
  2175. struct hal_rx_msdu_metadata *msdu_metadata =
  2176. (struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
  2177. msdu_metadata->l3_hdr_pad =
  2178. HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
  2179. msdu_metadata->sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
  2180. msdu_metadata->da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
  2181. msdu_metadata->sa_sw_peer_id =
  2182. HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
  2183. }
  2184. /**
  2185. * hal_rx_msdu_end_offset_get_generic(): API to get the
  2186. * msdu_end structure offset rx_pkt_tlv structure
  2187. *
  2188. * NOTE: API returns offset of msdu_end TLV from structure
  2189. * rx_pkt_tlvs
  2190. */
  2191. static uint32_t hal_rx_msdu_end_offset_get_generic(void)
  2192. {
  2193. return RX_PKT_TLV_OFFSET(msdu_end_tlv);
  2194. }
  2195. /**
  2196. * hal_rx_attn_offset_get_generic(): API to get the
  2197. * msdu_end structure offset rx_pkt_tlv structure
  2198. *
  2199. * NOTE: API returns offset of attn TLV from structure
  2200. * rx_pkt_tlvs
  2201. */
  2202. static uint32_t hal_rx_attn_offset_get_generic(void)
  2203. {
  2204. return RX_PKT_TLV_OFFSET(attn_tlv);
  2205. }
  2206. /**
  2207. * hal_rx_msdu_start_offset_get_generic(): API to get the
  2208. * msdu_start structure offset rx_pkt_tlv structure
  2209. *
  2210. * NOTE: API returns offset of attn TLV from structure
  2211. * rx_pkt_tlvs
  2212. */
  2213. static uint32_t hal_rx_msdu_start_offset_get_generic(void)
  2214. {
  2215. return RX_PKT_TLV_OFFSET(msdu_start_tlv);
  2216. }
  2217. /**
  2218. * hal_rx_mpdu_start_offset_get_generic(): API to get the
  2219. * mpdu_start structure offset rx_pkt_tlv structure
  2220. *
  2221. * NOTE: API returns offset of attn TLV from structure
  2222. * rx_pkt_tlvs
  2223. */
  2224. static uint32_t hal_rx_mpdu_start_offset_get_generic(void)
  2225. {
  2226. return RX_PKT_TLV_OFFSET(mpdu_start_tlv);
  2227. }
  2228. /**
  2229. * hal_rx_mpdu_end_offset_get_generic(): API to get the
  2230. * mpdu_end structure offset rx_pkt_tlv structure
  2231. *
  2232. * NOTE: API returns offset of attn TLV from structure
  2233. * rx_pkt_tlvs
  2234. */
  2235. static uint32_t hal_rx_mpdu_end_offset_get_generic(void)
  2236. {
  2237. return RX_PKT_TLV_OFFSET(mpdu_end_tlv);
  2238. }
  2239. #endif /* HAL_GENERIC_API_H_ */