hal_generic_api.h 74 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 pool_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 = pool 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, (pool_id + HAL_WBM_SW0_BM_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->rx_info.mac_addr1_valid =
  363. HAL_RX_GET_MAC_ADDR1_VALID(rx_mpdu_start);
  364. *(uint32_t *)&ppdu_info->rx_info.mac_addr1[0] =
  365. HAL_RX_GET(rx_mpdu_start,
  366. RX_MPDU_INFO_15,
  367. MAC_ADDR_AD1_31_0);
  368. }
  369. }
  370. #else
  371. static inline void
  372. hal_get_qos_control(void *rx_tlv,
  373. struct hal_rx_ppdu_info *ppdu_info)
  374. {
  375. }
  376. static inline void
  377. hal_get_mac_addr1(uint8_t *rx_mpdu_start,
  378. struct hal_rx_ppdu_info *ppdu_info)
  379. {
  380. }
  381. #endif
  382. /**
  383. * hal_get_radiotap_he_gi_ltf() - Convert HE ltf and GI value
  384. * from stats enum to radiotap enum
  385. * @he_gi: HE GI value used in stats
  386. * @he_ltf: HE LTF value used in stats
  387. *
  388. * Return: void
  389. */
  390. static inline void hal_get_radiotap_he_gi_ltf(uint16_t *he_gi, uint16_t *he_ltf)
  391. {
  392. switch (*he_gi) {
  393. case HE_GI_0_8:
  394. *he_gi = HE_GI_RADIOTAP_0_8;
  395. break;
  396. case HE_GI_1_6:
  397. *he_gi = HE_GI_RADIOTAP_1_6;
  398. break;
  399. case HE_GI_3_2:
  400. *he_gi = HE_GI_RADIOTAP_3_2;
  401. break;
  402. default:
  403. *he_gi = HE_GI_RADIOTAP_RESERVED;
  404. }
  405. switch (*he_ltf) {
  406. case HE_LTF_1_X:
  407. *he_ltf = HE_LTF_RADIOTAP_1_X;
  408. break;
  409. case HE_LTF_2_X:
  410. *he_ltf = HE_LTF_RADIOTAP_2_X;
  411. break;
  412. case HE_LTF_4_X:
  413. *he_ltf = HE_LTF_RADIOTAP_4_X;
  414. break;
  415. default:
  416. *he_ltf = HE_LTF_RADIOTAP_UNKNOWN;
  417. }
  418. }
  419. /* channel number to freq conversion */
  420. #define CHANNEL_NUM_14 14
  421. #define CHANNEL_NUM_15 15
  422. #define CHANNEL_NUM_27 27
  423. #define CHANNEL_NUM_35 35
  424. #define CHANNEL_NUM_182 182
  425. #define CHANNEL_NUM_197 197
  426. #define CHANNEL_FREQ_2484 2484
  427. #define CHANNEL_FREQ_2407 2407
  428. #define CHANNEL_FREQ_2512 2512
  429. #define CHANNEL_FREQ_5000 5000
  430. #define CHANNEL_FREQ_5940 5940
  431. #define CHANNEL_FREQ_4000 4000
  432. #define CHANNEL_FREQ_5150 5150
  433. #define FREQ_MULTIPLIER_CONST_5MHZ 5
  434. #define FREQ_MULTIPLIER_CONST_20MHZ 20
  435. /**
  436. * hal_rx_radiotap_num_to_freq() - Get frequency from chan number
  437. * @chan_num - Input channel number
  438. * @center_freq - Input Channel Center frequency
  439. *
  440. * Return - Channel frequency in Mhz
  441. */
  442. static uint16_t
  443. hal_rx_radiotap_num_to_freq(uint16_t chan_num, qdf_freq_t center_freq)
  444. {
  445. if (center_freq < CHANNEL_FREQ_5940) {
  446. if (chan_num == CHANNEL_NUM_14)
  447. return CHANNEL_FREQ_2484;
  448. if (chan_num < CHANNEL_NUM_14)
  449. return CHANNEL_FREQ_2407 +
  450. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  451. if (chan_num < CHANNEL_NUM_27)
  452. return CHANNEL_FREQ_2512 +
  453. ((chan_num - CHANNEL_NUM_15) *
  454. FREQ_MULTIPLIER_CONST_20MHZ);
  455. if (chan_num > CHANNEL_NUM_182 &&
  456. chan_num < CHANNEL_NUM_197)
  457. return ((chan_num * FREQ_MULTIPLIER_CONST_5MHZ) +
  458. CHANNEL_FREQ_4000);
  459. return CHANNEL_FREQ_5000 +
  460. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  461. } else {
  462. return CHANNEL_FREQ_5940 +
  463. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  464. }
  465. }
  466. /**
  467. * hal_rx_status_get_tlv_info() - process receive info TLV
  468. * @rx_tlv_hdr: pointer to TLV header
  469. * @ppdu_info: pointer to ppdu_info
  470. *
  471. * Return: HAL_TLV_STATUS_PPDU_NOT_DONE or HAL_TLV_STATUS_PPDU_DONE from tlv
  472. */
  473. static inline uint32_t
  474. hal_rx_status_get_tlv_info_generic(void *rx_tlv_hdr, void *ppduinfo,
  475. hal_soc_handle_t hal_soc_hdl,
  476. qdf_nbuf_t nbuf)
  477. {
  478. struct hal_soc *hal = (struct hal_soc *)hal_soc_hdl;
  479. uint32_t tlv_tag, user_id, tlv_len, value;
  480. uint8_t group_id = 0;
  481. uint8_t he_dcm = 0;
  482. uint8_t he_stbc = 0;
  483. uint16_t he_gi = 0;
  484. uint16_t he_ltf = 0;
  485. void *rx_tlv;
  486. bool unhandled = false;
  487. struct mon_rx_user_status *mon_rx_user_status;
  488. struct hal_rx_ppdu_info *ppdu_info =
  489. (struct hal_rx_ppdu_info *)ppduinfo;
  490. tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
  491. user_id = HAL_RX_GET_USER_TLV32_USERID(rx_tlv_hdr);
  492. tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
  493. rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
  494. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  495. rx_tlv, tlv_len);
  496. switch (tlv_tag) {
  497. case WIFIRX_PPDU_START_E:
  498. {
  499. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  500. ppdu_info->com_info.ppdu_id =
  501. HAL_RX_GET(rx_tlv, RX_PPDU_START_0,
  502. PHY_PPDU_ID);
  503. /* channel number is set in PHY meta data */
  504. ppdu_info->rx_status.chan_num =
  505. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  506. SW_PHY_META_DATA) & 0x0000FFFF);
  507. ppdu_info->rx_status.chan_freq =
  508. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  509. SW_PHY_META_DATA) & 0xFFFF0000)>>16;
  510. if (ppdu_info->rx_status.chan_num &&
  511. ppdu_info->rx_status.chan_freq) {
  512. ppdu_info->rx_status.chan_freq =
  513. hal_rx_radiotap_num_to_freq(
  514. ppdu_info->rx_status.chan_num,
  515. ppdu_info->rx_status.chan_freq);
  516. }
  517. ppdu_info->com_info.ppdu_timestamp =
  518. HAL_RX_GET(rx_tlv, RX_PPDU_START_2,
  519. PPDU_START_TIMESTAMP);
  520. ppdu_info->rx_status.ppdu_timestamp =
  521. ppdu_info->com_info.ppdu_timestamp;
  522. ppdu_info->rx_state = HAL_RX_MON_PPDU_START;
  523. /* If last ppdu_id doesn't match new ppdu_id,
  524. * 1. reset mpdu_cnt
  525. * 2. update last_ppdu_id with new
  526. * 3. reset mpdu fcs bitmap
  527. */
  528. if (com_info->ppdu_id != com_info->last_ppdu_id) {
  529. com_info->mpdu_cnt = 0;
  530. com_info->last_ppdu_id =
  531. com_info->ppdu_id;
  532. com_info->num_users = 0;
  533. qdf_mem_zero(&com_info->mpdu_fcs_ok_bitmap,
  534. HAL_RX_NUM_WORDS_PER_PPDU_BITMAP *
  535. sizeof(com_info->mpdu_fcs_ok_bitmap[0]));
  536. }
  537. break;
  538. }
  539. case WIFIRX_PPDU_START_USER_INFO_E:
  540. break;
  541. case WIFIRX_PPDU_END_E:
  542. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  543. "[%s][%d] ppdu_end_e len=%d",
  544. __func__, __LINE__, tlv_len);
  545. /* This is followed by sub-TLVs of PPDU_END */
  546. ppdu_info->rx_state = HAL_RX_MON_PPDU_END;
  547. break;
  548. case WIFIPHYRX_PKT_END_E:
  549. hal_rx_get_rtt_info(hal_soc_hdl, rx_tlv, ppdu_info);
  550. break;
  551. case WIFIRXPCU_PPDU_END_INFO_E:
  552. ppdu_info->rx_status.rx_antenna =
  553. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_2, RX_ANTENNA);
  554. ppdu_info->rx_status.tsft =
  555. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_1,
  556. WB_TIMESTAMP_UPPER_32);
  557. ppdu_info->rx_status.tsft = (ppdu_info->rx_status.tsft << 32) |
  558. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_0,
  559. WB_TIMESTAMP_LOWER_32);
  560. ppdu_info->rx_status.duration =
  561. HAL_RX_GET(rx_tlv, UNIFIED_RXPCU_PPDU_END_INFO_8,
  562. RX_PPDU_DURATION);
  563. hal_rx_get_bb_info(hal_soc_hdl, rx_tlv, ppdu_info);
  564. break;
  565. /*
  566. * WIFIRX_PPDU_END_USER_STATS_E comes for each user received.
  567. * for MU, based on num users we see this tlv that many times.
  568. */
  569. case WIFIRX_PPDU_END_USER_STATS_E:
  570. {
  571. unsigned long tid = 0;
  572. uint16_t seq = 0;
  573. ppdu_info->rx_status.ast_index =
  574. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_4,
  575. AST_INDEX);
  576. tid = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_12,
  577. RECEIVED_QOS_DATA_TID_BITMAP);
  578. ppdu_info->rx_status.tid = qdf_find_first_bit(&tid, sizeof(tid)*8);
  579. if (ppdu_info->rx_status.tid == (sizeof(tid) * 8))
  580. ppdu_info->rx_status.tid = HAL_TID_INVALID;
  581. ppdu_info->rx_status.tcp_msdu_count =
  582. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  583. TCP_MSDU_COUNT) +
  584. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  585. TCP_ACK_MSDU_COUNT);
  586. ppdu_info->rx_status.udp_msdu_count =
  587. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  588. UDP_MSDU_COUNT);
  589. ppdu_info->rx_status.other_msdu_count =
  590. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  591. OTHER_MSDU_COUNT);
  592. if (ppdu_info->sw_frame_group_id
  593. != HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  594. ppdu_info->rx_status.frame_control_info_valid =
  595. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  596. FRAME_CONTROL_INFO_VALID);
  597. if (ppdu_info->rx_status.frame_control_info_valid)
  598. ppdu_info->rx_status.frame_control =
  599. HAL_RX_GET(rx_tlv,
  600. RX_PPDU_END_USER_STATS_4,
  601. FRAME_CONTROL_FIELD);
  602. hal_get_qos_control(rx_tlv, ppdu_info);
  603. }
  604. ppdu_info->rx_status.data_sequence_control_info_valid =
  605. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  606. DATA_SEQUENCE_CONTROL_INFO_VALID);
  607. seq = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_5,
  608. FIRST_DATA_SEQ_CTRL);
  609. if (ppdu_info->rx_status.data_sequence_control_info_valid)
  610. ppdu_info->rx_status.first_data_seq_ctrl = seq;
  611. ppdu_info->rx_status.preamble_type =
  612. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  613. HT_CONTROL_FIELD_PKT_TYPE);
  614. switch (ppdu_info->rx_status.preamble_type) {
  615. case HAL_RX_PKT_TYPE_11N:
  616. ppdu_info->rx_status.ht_flags = 1;
  617. ppdu_info->rx_status.rtap_flags |= HT_SGI_PRESENT;
  618. break;
  619. case HAL_RX_PKT_TYPE_11AC:
  620. ppdu_info->rx_status.vht_flags = 1;
  621. break;
  622. case HAL_RX_PKT_TYPE_11AX:
  623. ppdu_info->rx_status.he_flags = 1;
  624. break;
  625. default:
  626. break;
  627. }
  628. ppdu_info->com_info.mpdu_cnt_fcs_ok =
  629. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  630. MPDU_CNT_FCS_OK);
  631. ppdu_info->com_info.mpdu_cnt_fcs_err =
  632. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_2,
  633. MPDU_CNT_FCS_ERR);
  634. if ((ppdu_info->com_info.mpdu_cnt_fcs_ok |
  635. ppdu_info->com_info.mpdu_cnt_fcs_err) > 1)
  636. ppdu_info->rx_status.rs_flags |= IEEE80211_AMPDU_FLAG;
  637. else
  638. ppdu_info->rx_status.rs_flags &=
  639. (~IEEE80211_AMPDU_FLAG);
  640. ppdu_info->com_info.mpdu_fcs_ok_bitmap[0] =
  641. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_7,
  642. FCS_OK_BITMAP_31_0);
  643. ppdu_info->com_info.mpdu_fcs_ok_bitmap[1] =
  644. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_8,
  645. FCS_OK_BITMAP_63_32);
  646. if (user_id < HAL_MAX_UL_MU_USERS) {
  647. mon_rx_user_status =
  648. &ppdu_info->rx_user_status[user_id];
  649. hal_rx_handle_mu_ul_info(rx_tlv, mon_rx_user_status);
  650. ppdu_info->com_info.num_users++;
  651. hal_rx_populate_mu_user_info(rx_tlv, ppdu_info,
  652. mon_rx_user_status);
  653. hal_rx_populate_tx_capture_user_info(ppdu_info,
  654. user_id);
  655. }
  656. break;
  657. }
  658. case WIFIRX_PPDU_END_USER_STATS_EXT_E:
  659. ppdu_info->com_info.mpdu_fcs_ok_bitmap[2] =
  660. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_1,
  661. FCS_OK_BITMAP_95_64);
  662. ppdu_info->com_info.mpdu_fcs_ok_bitmap[3] =
  663. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_2,
  664. FCS_OK_BITMAP_127_96);
  665. ppdu_info->com_info.mpdu_fcs_ok_bitmap[4] =
  666. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_3,
  667. FCS_OK_BITMAP_159_128);
  668. ppdu_info->com_info.mpdu_fcs_ok_bitmap[5] =
  669. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_4,
  670. FCS_OK_BITMAP_191_160);
  671. ppdu_info->com_info.mpdu_fcs_ok_bitmap[6] =
  672. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_5,
  673. FCS_OK_BITMAP_223_192);
  674. ppdu_info->com_info.mpdu_fcs_ok_bitmap[7] =
  675. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_6,
  676. FCS_OK_BITMAP_255_224);
  677. break;
  678. case WIFIRX_PPDU_END_STATUS_DONE_E:
  679. return HAL_TLV_STATUS_PPDU_DONE;
  680. case WIFIDUMMY_E:
  681. return HAL_TLV_STATUS_BUF_DONE;
  682. case WIFIPHYRX_HT_SIG_E:
  683. {
  684. uint8_t *ht_sig_info = (uint8_t *)rx_tlv +
  685. HAL_RX_OFFSET(UNIFIED_PHYRX_HT_SIG_0,
  686. HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS);
  687. value = HAL_RX_GET(ht_sig_info, HT_SIG_INFO_1,
  688. FEC_CODING);
  689. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  690. 1 : 0;
  691. ppdu_info->rx_status.mcs = HAL_RX_GET(ht_sig_info,
  692. HT_SIG_INFO_0, MCS);
  693. ppdu_info->rx_status.ht_mcs = ppdu_info->rx_status.mcs;
  694. ppdu_info->rx_status.bw = HAL_RX_GET(ht_sig_info,
  695. HT_SIG_INFO_0, CBW);
  696. ppdu_info->rx_status.sgi = HAL_RX_GET(ht_sig_info,
  697. HT_SIG_INFO_1, SHORT_GI);
  698. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  699. ppdu_info->rx_status.nss = ((ppdu_info->rx_status.mcs) >>
  700. HT_SIG_SU_NSS_SHIFT) + 1;
  701. ppdu_info->rx_status.mcs &= ((1 << HT_SIG_SU_NSS_SHIFT) - 1);
  702. break;
  703. }
  704. case WIFIPHYRX_L_SIG_B_E:
  705. {
  706. uint8_t *l_sig_b_info = (uint8_t *)rx_tlv +
  707. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_B_0,
  708. L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS);
  709. value = HAL_RX_GET(l_sig_b_info, L_SIG_B_INFO_0, RATE);
  710. ppdu_info->rx_status.l_sig_b_info = *((uint32_t *)l_sig_b_info);
  711. switch (value) {
  712. case 1:
  713. ppdu_info->rx_status.rate = HAL_11B_RATE_3MCS;
  714. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  715. break;
  716. case 2:
  717. ppdu_info->rx_status.rate = HAL_11B_RATE_2MCS;
  718. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  719. break;
  720. case 3:
  721. ppdu_info->rx_status.rate = HAL_11B_RATE_1MCS;
  722. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  723. break;
  724. case 4:
  725. ppdu_info->rx_status.rate = HAL_11B_RATE_0MCS;
  726. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  727. break;
  728. case 5:
  729. ppdu_info->rx_status.rate = HAL_11B_RATE_6MCS;
  730. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  731. break;
  732. case 6:
  733. ppdu_info->rx_status.rate = HAL_11B_RATE_5MCS;
  734. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  735. break;
  736. case 7:
  737. ppdu_info->rx_status.rate = HAL_11B_RATE_4MCS;
  738. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  739. break;
  740. default:
  741. break;
  742. }
  743. ppdu_info->rx_status.cck_flag = 1;
  744. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  745. break;
  746. }
  747. case WIFIPHYRX_L_SIG_A_E:
  748. {
  749. uint8_t *l_sig_a_info = (uint8_t *)rx_tlv +
  750. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_A_0,
  751. L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS);
  752. value = HAL_RX_GET(l_sig_a_info, L_SIG_A_INFO_0, RATE);
  753. ppdu_info->rx_status.l_sig_a_info = *((uint32_t *)l_sig_a_info);
  754. switch (value) {
  755. case 8:
  756. ppdu_info->rx_status.rate = HAL_11A_RATE_0MCS;
  757. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  758. break;
  759. case 9:
  760. ppdu_info->rx_status.rate = HAL_11A_RATE_1MCS;
  761. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  762. break;
  763. case 10:
  764. ppdu_info->rx_status.rate = HAL_11A_RATE_2MCS;
  765. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  766. break;
  767. case 11:
  768. ppdu_info->rx_status.rate = HAL_11A_RATE_3MCS;
  769. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  770. break;
  771. case 12:
  772. ppdu_info->rx_status.rate = HAL_11A_RATE_4MCS;
  773. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  774. break;
  775. case 13:
  776. ppdu_info->rx_status.rate = HAL_11A_RATE_5MCS;
  777. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  778. break;
  779. case 14:
  780. ppdu_info->rx_status.rate = HAL_11A_RATE_6MCS;
  781. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  782. break;
  783. case 15:
  784. ppdu_info->rx_status.rate = HAL_11A_RATE_7MCS;
  785. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS7;
  786. break;
  787. default:
  788. break;
  789. }
  790. ppdu_info->rx_status.ofdm_flag = 1;
  791. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  792. break;
  793. }
  794. case WIFIPHYRX_VHT_SIG_A_E:
  795. {
  796. uint8_t *vht_sig_a_info = (uint8_t *)rx_tlv +
  797. HAL_RX_OFFSET(UNIFIED_PHYRX_VHT_SIG_A_0,
  798. VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS);
  799. value = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_1,
  800. SU_MU_CODING);
  801. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  802. 1 : 0;
  803. group_id = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_0, GROUP_ID);
  804. ppdu_info->rx_status.vht_flag_values5 = group_id;
  805. ppdu_info->rx_status.mcs = HAL_RX_GET(vht_sig_a_info,
  806. VHT_SIG_A_INFO_1, MCS);
  807. ppdu_info->rx_status.sgi = HAL_RX_GET(vht_sig_a_info,
  808. VHT_SIG_A_INFO_1, GI_SETTING);
  809. switch (hal->target_type) {
  810. case TARGET_TYPE_QCA8074:
  811. case TARGET_TYPE_QCA8074V2:
  812. case TARGET_TYPE_QCA6018:
  813. case TARGET_TYPE_QCA5018:
  814. case TARGET_TYPE_QCN9000:
  815. #ifdef QCA_WIFI_QCA6390
  816. case TARGET_TYPE_QCA6390:
  817. #endif
  818. ppdu_info->rx_status.is_stbc =
  819. HAL_RX_GET(vht_sig_a_info,
  820. VHT_SIG_A_INFO_0, STBC);
  821. value = HAL_RX_GET(vht_sig_a_info,
  822. VHT_SIG_A_INFO_0, N_STS);
  823. value = value & VHT_SIG_SU_NSS_MASK;
  824. if (ppdu_info->rx_status.is_stbc && (value > 0))
  825. value = ((value + 1) >> 1) - 1;
  826. ppdu_info->rx_status.nss =
  827. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  828. break;
  829. case TARGET_TYPE_QCA6290:
  830. #if !defined(QCA_WIFI_QCA6290_11AX)
  831. ppdu_info->rx_status.is_stbc =
  832. HAL_RX_GET(vht_sig_a_info,
  833. VHT_SIG_A_INFO_0, STBC);
  834. value = HAL_RX_GET(vht_sig_a_info,
  835. VHT_SIG_A_INFO_0, N_STS);
  836. value = value & VHT_SIG_SU_NSS_MASK;
  837. if (ppdu_info->rx_status.is_stbc && (value > 0))
  838. value = ((value + 1) >> 1) - 1;
  839. ppdu_info->rx_status.nss =
  840. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  841. #else
  842. ppdu_info->rx_status.nss = 0;
  843. #endif
  844. break;
  845. case TARGET_TYPE_QCA6490:
  846. case TARGET_TYPE_QCA6750:
  847. ppdu_info->rx_status.nss = 0;
  848. break;
  849. default:
  850. break;
  851. }
  852. ppdu_info->rx_status.vht_flag_values3[0] =
  853. (((ppdu_info->rx_status.mcs) << 4)
  854. | ppdu_info->rx_status.nss);
  855. ppdu_info->rx_status.bw = HAL_RX_GET(vht_sig_a_info,
  856. VHT_SIG_A_INFO_0, BANDWIDTH);
  857. ppdu_info->rx_status.vht_flag_values2 =
  858. ppdu_info->rx_status.bw;
  859. ppdu_info->rx_status.vht_flag_values4 =
  860. HAL_RX_GET(vht_sig_a_info,
  861. VHT_SIG_A_INFO_1, SU_MU_CODING);
  862. ppdu_info->rx_status.beamformed = HAL_RX_GET(vht_sig_a_info,
  863. VHT_SIG_A_INFO_1, BEAMFORMED);
  864. if (group_id == 0 || group_id == 63)
  865. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  866. else
  867. ppdu_info->rx_status.reception_type =
  868. HAL_RX_TYPE_MU_MIMO;
  869. break;
  870. }
  871. case WIFIPHYRX_HE_SIG_A_SU_E:
  872. {
  873. uint8_t *he_sig_a_su_info = (uint8_t *)rx_tlv +
  874. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_SU_0,
  875. HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS);
  876. ppdu_info->rx_status.he_flags = 1;
  877. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  878. FORMAT_INDICATION);
  879. if (value == 0) {
  880. ppdu_info->rx_status.he_data1 =
  881. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  882. } else {
  883. ppdu_info->rx_status.he_data1 =
  884. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  885. }
  886. /* data1 */
  887. ppdu_info->rx_status.he_data1 |=
  888. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  889. QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN |
  890. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  891. QDF_MON_STATUS_HE_MCS_KNOWN |
  892. QDF_MON_STATUS_HE_DCM_KNOWN |
  893. QDF_MON_STATUS_HE_CODING_KNOWN |
  894. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  895. QDF_MON_STATUS_HE_STBC_KNOWN |
  896. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  897. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  898. /* data2 */
  899. ppdu_info->rx_status.he_data2 =
  900. QDF_MON_STATUS_HE_GI_KNOWN;
  901. ppdu_info->rx_status.he_data2 |=
  902. QDF_MON_STATUS_TXBF_KNOWN |
  903. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  904. QDF_MON_STATUS_TXOP_KNOWN |
  905. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  906. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  907. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  908. /* data3 */
  909. value = HAL_RX_GET(he_sig_a_su_info,
  910. HE_SIG_A_SU_INFO_0, BSS_COLOR_ID);
  911. ppdu_info->rx_status.he_data3 = value;
  912. value = HAL_RX_GET(he_sig_a_su_info,
  913. HE_SIG_A_SU_INFO_0, BEAM_CHANGE);
  914. value = value << QDF_MON_STATUS_BEAM_CHANGE_SHIFT;
  915. ppdu_info->rx_status.he_data3 |= value;
  916. value = HAL_RX_GET(he_sig_a_su_info,
  917. HE_SIG_A_SU_INFO_0, DL_UL_FLAG);
  918. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  919. ppdu_info->rx_status.he_data3 |= value;
  920. value = HAL_RX_GET(he_sig_a_su_info,
  921. HE_SIG_A_SU_INFO_0, TRANSMIT_MCS);
  922. ppdu_info->rx_status.mcs = value;
  923. value = value << QDF_MON_STATUS_TRANSMIT_MCS_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, DCM);
  927. he_dcm = value;
  928. value = value << QDF_MON_STATUS_DCM_SHIFT;
  929. ppdu_info->rx_status.he_data3 |= value;
  930. value = HAL_RX_GET(he_sig_a_su_info,
  931. HE_SIG_A_SU_INFO_1, CODING);
  932. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  933. 1 : 0;
  934. value = value << QDF_MON_STATUS_CODING_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,
  938. LDPC_EXTRA_SYMBOL);
  939. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  940. ppdu_info->rx_status.he_data3 |= value;
  941. value = HAL_RX_GET(he_sig_a_su_info,
  942. HE_SIG_A_SU_INFO_1, STBC);
  943. he_stbc = value;
  944. value = value << QDF_MON_STATUS_STBC_SHIFT;
  945. ppdu_info->rx_status.he_data3 |= value;
  946. /* data4 */
  947. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  948. SPATIAL_REUSE);
  949. ppdu_info->rx_status.he_data4 = value;
  950. /* data5 */
  951. value = HAL_RX_GET(he_sig_a_su_info,
  952. HE_SIG_A_SU_INFO_0, TRANSMIT_BW);
  953. ppdu_info->rx_status.he_data5 = value;
  954. ppdu_info->rx_status.bw = value;
  955. value = HAL_RX_GET(he_sig_a_su_info,
  956. HE_SIG_A_SU_INFO_0, CP_LTF_SIZE);
  957. switch (value) {
  958. case 0:
  959. he_gi = HE_GI_0_8;
  960. he_ltf = HE_LTF_1_X;
  961. break;
  962. case 1:
  963. he_gi = HE_GI_0_8;
  964. he_ltf = HE_LTF_2_X;
  965. break;
  966. case 2:
  967. he_gi = HE_GI_1_6;
  968. he_ltf = HE_LTF_2_X;
  969. break;
  970. case 3:
  971. if (he_dcm && he_stbc) {
  972. he_gi = HE_GI_0_8;
  973. he_ltf = HE_LTF_4_X;
  974. } else {
  975. he_gi = HE_GI_3_2;
  976. he_ltf = HE_LTF_4_X;
  977. }
  978. break;
  979. }
  980. ppdu_info->rx_status.sgi = he_gi;
  981. ppdu_info->rx_status.ltf_size = he_ltf;
  982. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  983. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  984. ppdu_info->rx_status.he_data5 |= value;
  985. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  986. ppdu_info->rx_status.he_data5 |= value;
  987. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  988. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  989. ppdu_info->rx_status.he_data5 |= value;
  990. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  991. PACKET_EXTENSION_A_FACTOR);
  992. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  993. ppdu_info->rx_status.he_data5 |= value;
  994. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1, TXBF);
  995. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  996. ppdu_info->rx_status.he_data5 |= value;
  997. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  998. PACKET_EXTENSION_PE_DISAMBIGUITY);
  999. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1000. ppdu_info->rx_status.he_data5 |= value;
  1001. /* data6 */
  1002. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  1003. value++;
  1004. ppdu_info->rx_status.nss = value;
  1005. ppdu_info->rx_status.he_data6 = value;
  1006. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1007. DOPPLER_INDICATION);
  1008. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1009. ppdu_info->rx_status.he_data6 |= value;
  1010. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1011. TXOP_DURATION);
  1012. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1013. ppdu_info->rx_status.he_data6 |= value;
  1014. ppdu_info->rx_status.beamformed = HAL_RX_GET(he_sig_a_su_info,
  1015. HE_SIG_A_SU_INFO_1, TXBF);
  1016. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  1017. break;
  1018. }
  1019. case WIFIPHYRX_HE_SIG_A_MU_DL_E:
  1020. {
  1021. uint8_t *he_sig_a_mu_dl_info = (uint8_t *)rx_tlv +
  1022. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_MU_DL_0,
  1023. HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS);
  1024. ppdu_info->rx_status.he_mu_flags = 1;
  1025. /* HE Flags */
  1026. /*data1*/
  1027. ppdu_info->rx_status.he_data1 =
  1028. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1029. ppdu_info->rx_status.he_data1 |=
  1030. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  1031. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  1032. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  1033. QDF_MON_STATUS_HE_STBC_KNOWN |
  1034. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  1035. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  1036. /* data2 */
  1037. ppdu_info->rx_status.he_data2 =
  1038. QDF_MON_STATUS_HE_GI_KNOWN;
  1039. ppdu_info->rx_status.he_data2 |=
  1040. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  1041. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  1042. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  1043. QDF_MON_STATUS_TXOP_KNOWN |
  1044. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  1045. /*data3*/
  1046. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1047. HE_SIG_A_MU_DL_INFO_0, BSS_COLOR_ID);
  1048. ppdu_info->rx_status.he_data3 = value;
  1049. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1050. HE_SIG_A_MU_DL_INFO_0, DL_UL_FLAG);
  1051. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  1052. ppdu_info->rx_status.he_data3 |= value;
  1053. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1054. HE_SIG_A_MU_DL_INFO_1,
  1055. LDPC_EXTRA_SYMBOL);
  1056. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  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_1, STBC);
  1060. he_stbc = value;
  1061. value = value << QDF_MON_STATUS_STBC_SHIFT;
  1062. ppdu_info->rx_status.he_data3 |= value;
  1063. /*data4*/
  1064. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1065. SPATIAL_REUSE);
  1066. ppdu_info->rx_status.he_data4 = value;
  1067. /*data5*/
  1068. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1069. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1070. ppdu_info->rx_status.he_data5 = value;
  1071. ppdu_info->rx_status.bw = value;
  1072. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1073. HE_SIG_A_MU_DL_INFO_0, CP_LTF_SIZE);
  1074. switch (value) {
  1075. case 0:
  1076. he_gi = HE_GI_0_8;
  1077. he_ltf = HE_LTF_4_X;
  1078. break;
  1079. case 1:
  1080. he_gi = HE_GI_0_8;
  1081. he_ltf = HE_LTF_2_X;
  1082. break;
  1083. case 2:
  1084. he_gi = HE_GI_1_6;
  1085. he_ltf = HE_LTF_2_X;
  1086. break;
  1087. case 3:
  1088. he_gi = HE_GI_3_2;
  1089. he_ltf = HE_LTF_4_X;
  1090. break;
  1091. }
  1092. ppdu_info->rx_status.sgi = he_gi;
  1093. ppdu_info->rx_status.ltf_size = he_ltf;
  1094. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  1095. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  1096. ppdu_info->rx_status.he_data5 |= value;
  1097. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  1098. ppdu_info->rx_status.he_data5 |= value;
  1099. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1100. HE_SIG_A_MU_DL_INFO_1, NUM_LTF_SYMBOLS);
  1101. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  1102. ppdu_info->rx_status.he_data5 |= value;
  1103. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1104. PACKET_EXTENSION_A_FACTOR);
  1105. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  1106. ppdu_info->rx_status.he_data5 |= value;
  1107. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1108. PACKET_EXTENSION_PE_DISAMBIGUITY);
  1109. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1110. ppdu_info->rx_status.he_data5 |= value;
  1111. /*data6*/
  1112. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1113. DOPPLER_INDICATION);
  1114. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1115. ppdu_info->rx_status.he_data6 |= value;
  1116. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1117. TXOP_DURATION);
  1118. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1119. ppdu_info->rx_status.he_data6 |= value;
  1120. /* HE-MU Flags */
  1121. /* HE-MU-flags1 */
  1122. ppdu_info->rx_status.he_flags1 =
  1123. QDF_MON_STATUS_SIG_B_MCS_KNOWN |
  1124. QDF_MON_STATUS_SIG_B_DCM_KNOWN |
  1125. QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN |
  1126. QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN |
  1127. QDF_MON_STATUS_RU_0_KNOWN;
  1128. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1129. HE_SIG_A_MU_DL_INFO_0, MCS_OF_SIG_B);
  1130. ppdu_info->rx_status.he_flags1 |= value;
  1131. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1132. HE_SIG_A_MU_DL_INFO_0, DCM_OF_SIG_B);
  1133. value = value << QDF_MON_STATUS_DCM_FLAG_1_SHIFT;
  1134. ppdu_info->rx_status.he_flags1 |= value;
  1135. /* HE-MU-flags2 */
  1136. ppdu_info->rx_status.he_flags2 =
  1137. QDF_MON_STATUS_BW_KNOWN;
  1138. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1139. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1140. ppdu_info->rx_status.he_flags2 |= value;
  1141. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1142. HE_SIG_A_MU_DL_INFO_0, COMP_MODE_SIG_B);
  1143. value = value << QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT;
  1144. ppdu_info->rx_status.he_flags2 |= value;
  1145. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1146. HE_SIG_A_MU_DL_INFO_0, NUM_SIG_B_SYMBOLS);
  1147. value = value - 1;
  1148. value = value << QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT;
  1149. ppdu_info->rx_status.he_flags2 |= value;
  1150. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1151. break;
  1152. }
  1153. case WIFIPHYRX_HE_SIG_B1_MU_E:
  1154. {
  1155. uint8_t *he_sig_b1_mu_info = (uint8_t *)rx_tlv +
  1156. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B1_MU_0,
  1157. HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS);
  1158. ppdu_info->rx_status.he_sig_b_common_known |=
  1159. QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0;
  1160. /* TODO: Check on the availability of other fields in
  1161. * sig_b_common
  1162. */
  1163. value = HAL_RX_GET(he_sig_b1_mu_info,
  1164. HE_SIG_B1_MU_INFO_0, RU_ALLOCATION);
  1165. ppdu_info->rx_status.he_RU[0] = value;
  1166. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1167. break;
  1168. }
  1169. case WIFIPHYRX_HE_SIG_B2_MU_E:
  1170. {
  1171. uint8_t *he_sig_b2_mu_info = (uint8_t *)rx_tlv +
  1172. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_MU_0,
  1173. HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS);
  1174. /*
  1175. * Not all "HE" fields can be updated from
  1176. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1177. * to populate rest of the "HE" fields for MU scenarios.
  1178. */
  1179. /* HE-data1 */
  1180. ppdu_info->rx_status.he_data1 |=
  1181. QDF_MON_STATUS_HE_MCS_KNOWN |
  1182. QDF_MON_STATUS_HE_CODING_KNOWN;
  1183. /* HE-data2 */
  1184. /* HE-data3 */
  1185. value = HAL_RX_GET(he_sig_b2_mu_info,
  1186. HE_SIG_B2_MU_INFO_0, STA_MCS);
  1187. ppdu_info->rx_status.mcs = value;
  1188. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1189. ppdu_info->rx_status.he_data3 |= value;
  1190. value = HAL_RX_GET(he_sig_b2_mu_info,
  1191. HE_SIG_B2_MU_INFO_0, STA_CODING);
  1192. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1193. ppdu_info->rx_status.he_data3 |= value;
  1194. /* HE-data4 */
  1195. value = HAL_RX_GET(he_sig_b2_mu_info,
  1196. HE_SIG_B2_MU_INFO_0, STA_ID);
  1197. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1198. ppdu_info->rx_status.he_data4 |= value;
  1199. /* HE-data5 */
  1200. /* HE-data6 */
  1201. value = HAL_RX_GET(he_sig_b2_mu_info,
  1202. HE_SIG_B2_MU_INFO_0, NSTS);
  1203. /* value n indicates n+1 spatial streams */
  1204. value++;
  1205. ppdu_info->rx_status.nss = value;
  1206. ppdu_info->rx_status.he_data6 |= value;
  1207. break;
  1208. }
  1209. case WIFIPHYRX_HE_SIG_B2_OFDMA_E:
  1210. {
  1211. uint8_t *he_sig_b2_ofdma_info =
  1212. (uint8_t *)rx_tlv +
  1213. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0,
  1214. HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS);
  1215. /*
  1216. * Not all "HE" fields can be updated from
  1217. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1218. * to populate rest of "HE" fields for MU OFDMA scenarios.
  1219. */
  1220. /* HE-data1 */
  1221. ppdu_info->rx_status.he_data1 |=
  1222. QDF_MON_STATUS_HE_MCS_KNOWN |
  1223. QDF_MON_STATUS_HE_DCM_KNOWN |
  1224. QDF_MON_STATUS_HE_CODING_KNOWN;
  1225. /* HE-data2 */
  1226. ppdu_info->rx_status.he_data2 |=
  1227. QDF_MON_STATUS_TXBF_KNOWN;
  1228. /* HE-data3 */
  1229. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1230. HE_SIG_B2_OFDMA_INFO_0, STA_MCS);
  1231. ppdu_info->rx_status.mcs = value;
  1232. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1233. ppdu_info->rx_status.he_data3 |= value;
  1234. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1235. HE_SIG_B2_OFDMA_INFO_0, STA_DCM);
  1236. he_dcm = value;
  1237. value = value << QDF_MON_STATUS_DCM_SHIFT;
  1238. ppdu_info->rx_status.he_data3 |= value;
  1239. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1240. HE_SIG_B2_OFDMA_INFO_0, STA_CODING);
  1241. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1242. ppdu_info->rx_status.he_data3 |= value;
  1243. /* HE-data4 */
  1244. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1245. HE_SIG_B2_OFDMA_INFO_0, STA_ID);
  1246. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1247. ppdu_info->rx_status.he_data4 |= value;
  1248. /* HE-data5 */
  1249. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1250. HE_SIG_B2_OFDMA_INFO_0, TXBF);
  1251. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1252. ppdu_info->rx_status.he_data5 |= value;
  1253. /* HE-data6 */
  1254. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1255. HE_SIG_B2_OFDMA_INFO_0, NSTS);
  1256. /* value n indicates n+1 spatial streams */
  1257. value++;
  1258. ppdu_info->rx_status.nss = value;
  1259. ppdu_info->rx_status.he_data6 |= value;
  1260. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_OFDMA;
  1261. break;
  1262. }
  1263. case WIFIPHYRX_RSSI_LEGACY_E:
  1264. {
  1265. uint8_t reception_type;
  1266. int8_t rssi_value;
  1267. uint8_t *rssi_info_tlv = (uint8_t *)rx_tlv +
  1268. HAL_RX_OFFSET(UNIFIED_PHYRX_RSSI_LEGACY_19,
  1269. RECEIVE_RSSI_INFO_PREAMBLE_RSSI_INFO_DETAILS);
  1270. ppdu_info->rx_status.rssi_comb = HAL_RX_GET(rx_tlv,
  1271. PHYRX_RSSI_LEGACY_35, RSSI_COMB);
  1272. ppdu_info->rx_status.bw = hal->ops->hal_rx_get_tlv(rx_tlv);
  1273. ppdu_info->rx_status.he_re = 0;
  1274. reception_type = HAL_RX_GET(rx_tlv,
  1275. PHYRX_RSSI_LEGACY_0,
  1276. RECEPTION_TYPE);
  1277. switch (reception_type) {
  1278. case QDF_RECEPTION_TYPE_ULOFMDA:
  1279. ppdu_info->rx_status.reception_type =
  1280. HAL_RX_TYPE_MU_OFDMA;
  1281. ppdu_info->rx_status.ulofdma_flag = 1;
  1282. ppdu_info->rx_status.he_data1 =
  1283. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  1284. break;
  1285. case QDF_RECEPTION_TYPE_ULMIMO:
  1286. ppdu_info->rx_status.reception_type =
  1287. HAL_RX_TYPE_MU_MIMO;
  1288. ppdu_info->rx_status.he_data1 =
  1289. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1290. break;
  1291. default:
  1292. ppdu_info->rx_status.reception_type =
  1293. HAL_RX_TYPE_SU;
  1294. break;
  1295. }
  1296. hal_rx_update_rssi_chain(ppdu_info, rssi_info_tlv);
  1297. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1298. RECEIVE_RSSI_INFO_0, RSSI_PRI20_CHAIN0);
  1299. ppdu_info->rx_status.rssi[0] = rssi_value;
  1300. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1301. "RSSI_PRI20_CHAIN0: %d\n", rssi_value);
  1302. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1303. RECEIVE_RSSI_INFO_2, RSSI_PRI20_CHAIN1);
  1304. ppdu_info->rx_status.rssi[1] = rssi_value;
  1305. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1306. "RSSI_PRI20_CHAIN1: %d\n", rssi_value);
  1307. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1308. RECEIVE_RSSI_INFO_4, RSSI_PRI20_CHAIN2);
  1309. ppdu_info->rx_status.rssi[2] = rssi_value;
  1310. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1311. "RSSI_PRI20_CHAIN2: %d\n", rssi_value);
  1312. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1313. RECEIVE_RSSI_INFO_6, RSSI_PRI20_CHAIN3);
  1314. ppdu_info->rx_status.rssi[3] = rssi_value;
  1315. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1316. "RSSI_PRI20_CHAIN3: %d\n", rssi_value);
  1317. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1318. RECEIVE_RSSI_INFO_8, RSSI_PRI20_CHAIN4);
  1319. ppdu_info->rx_status.rssi[4] = rssi_value;
  1320. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1321. "RSSI_PRI20_CHAIN4: %d\n", rssi_value);
  1322. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1323. RECEIVE_RSSI_INFO_10,
  1324. RSSI_PRI20_CHAIN5);
  1325. ppdu_info->rx_status.rssi[5] = rssi_value;
  1326. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1327. "RSSI_PRI20_CHAIN5: %d\n", rssi_value);
  1328. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1329. RECEIVE_RSSI_INFO_12,
  1330. RSSI_PRI20_CHAIN6);
  1331. ppdu_info->rx_status.rssi[6] = rssi_value;
  1332. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1333. "RSSI_PRI20_CHAIN6: %d\n", rssi_value);
  1334. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1335. RECEIVE_RSSI_INFO_14,
  1336. RSSI_PRI20_CHAIN7);
  1337. ppdu_info->rx_status.rssi[7] = rssi_value;
  1338. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1339. "RSSI_PRI20_CHAIN7: %d\n", rssi_value);
  1340. break;
  1341. }
  1342. case WIFIPHYRX_OTHER_RECEIVE_INFO_E:
  1343. hal_rx_proc_phyrx_other_receive_info_tlv(hal, rx_tlv_hdr,
  1344. ppdu_info);
  1345. break;
  1346. case WIFIRX_HEADER_E:
  1347. {
  1348. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  1349. uint16_t mpdu_cnt = com_info->mpdu_cnt;
  1350. if (mpdu_cnt >= HAL_RX_MAX_MPDU) {
  1351. hal_alert("Number of MPDUs per PPDU exceeded");
  1352. break;
  1353. }
  1354. /* Update first_msdu_payload for every mpdu and increment
  1355. * com_info->mpdu_cnt for every WIFIRX_HEADER_E TLV
  1356. */
  1357. ppdu_info->ppdu_msdu_info[mpdu_cnt].first_msdu_payload =
  1358. rx_tlv;
  1359. ppdu_info->ppdu_msdu_info[mpdu_cnt].payload_len = tlv_len;
  1360. ppdu_info->ppdu_msdu_info[mpdu_cnt].nbuf = nbuf;
  1361. ppdu_info->msdu_info.first_msdu_payload = rx_tlv;
  1362. ppdu_info->msdu_info.payload_len = tlv_len;
  1363. ppdu_info->user_id = user_id;
  1364. ppdu_info->hdr_len = tlv_len;
  1365. ppdu_info->data = rx_tlv;
  1366. ppdu_info->data += 4;
  1367. /* for every RX_HEADER TLV increment mpdu_cnt */
  1368. com_info->mpdu_cnt++;
  1369. return HAL_TLV_STATUS_HEADER;
  1370. }
  1371. case WIFIRX_MPDU_START_E:
  1372. {
  1373. uint8_t *rx_mpdu_start =
  1374. (uint8_t *)rx_tlv + HAL_RX_OFFSET(UNIFIED_RX_MPDU_START_0,
  1375. RX_MPDU_INFO_RX_MPDU_INFO_DETAILS);
  1376. uint32_t ppdu_id =
  1377. HAL_RX_GET_PPDU_ID(rx_mpdu_start);
  1378. uint8_t filter_category = 0;
  1379. ppdu_info->nac_info.fc_valid =
  1380. HAL_RX_GET_FC_VALID(rx_mpdu_start);
  1381. ppdu_info->nac_info.to_ds_flag =
  1382. HAL_RX_GET_TO_DS_FLAG(rx_mpdu_start);
  1383. ppdu_info->nac_info.frame_control =
  1384. HAL_RX_GET(rx_mpdu_start,
  1385. RX_MPDU_INFO_14,
  1386. MPDU_FRAME_CONTROL_FIELD);
  1387. ppdu_info->sw_frame_group_id =
  1388. HAL_RX_GET_SW_FRAME_GROUP_ID(rx_mpdu_start);
  1389. if (ppdu_info->sw_frame_group_id ==
  1390. HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  1391. ppdu_info->rx_status.frame_control_info_valid =
  1392. ppdu_info->nac_info.fc_valid;
  1393. ppdu_info->rx_status.frame_control =
  1394. ppdu_info->nac_info.frame_control;
  1395. }
  1396. hal_get_mac_addr1(rx_mpdu_start,
  1397. ppdu_info);
  1398. ppdu_info->nac_info.mac_addr2_valid =
  1399. HAL_RX_GET_MAC_ADDR2_VALID(rx_mpdu_start);
  1400. *(uint16_t *)&ppdu_info->nac_info.mac_addr2[0] =
  1401. HAL_RX_GET(rx_mpdu_start,
  1402. RX_MPDU_INFO_16,
  1403. MAC_ADDR_AD2_15_0);
  1404. *(uint32_t *)&ppdu_info->nac_info.mac_addr2[2] =
  1405. HAL_RX_GET(rx_mpdu_start,
  1406. RX_MPDU_INFO_17,
  1407. MAC_ADDR_AD2_47_16);
  1408. if (ppdu_info->rx_status.prev_ppdu_id != ppdu_id) {
  1409. ppdu_info->rx_status.prev_ppdu_id = ppdu_id;
  1410. ppdu_info->rx_status.ppdu_len =
  1411. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1412. MPDU_LENGTH);
  1413. } else {
  1414. ppdu_info->rx_status.ppdu_len +=
  1415. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1416. MPDU_LENGTH);
  1417. }
  1418. filter_category =
  1419. HAL_RX_GET_FILTER_CATEGORY(rx_mpdu_start);
  1420. if (filter_category == 0)
  1421. ppdu_info->rx_status.rxpcu_filter_pass = 1;
  1422. else if (filter_category == 1)
  1423. ppdu_info->rx_status.monitor_direct_used = 1;
  1424. ppdu_info->nac_info.mcast_bcast =
  1425. HAL_RX_GET(rx_mpdu_start,
  1426. RX_MPDU_INFO_13,
  1427. MCAST_BCAST);
  1428. break;
  1429. }
  1430. case WIFIRX_MPDU_END_E:
  1431. ppdu_info->user_id = user_id;
  1432. ppdu_info->fcs_err =
  1433. HAL_RX_GET(rx_tlv, RX_MPDU_END_1,
  1434. FCS_ERR);
  1435. return HAL_TLV_STATUS_MPDU_END;
  1436. case WIFIRX_MSDU_END_E:
  1437. if (user_id < HAL_MAX_UL_MU_USERS) {
  1438. ppdu_info->rx_msdu_info[user_id].cce_metadata =
  1439. HAL_RX_MSDU_END_CCE_METADATA_GET(rx_tlv);
  1440. ppdu_info->rx_msdu_info[user_id].fse_metadata =
  1441. HAL_RX_MSDU_END_FSE_METADATA_GET(rx_tlv);
  1442. ppdu_info->rx_msdu_info[user_id].is_flow_idx_timeout =
  1443. HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(rx_tlv);
  1444. ppdu_info->rx_msdu_info[user_id].is_flow_idx_invalid =
  1445. HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(rx_tlv);
  1446. ppdu_info->rx_msdu_info[user_id].flow_idx =
  1447. HAL_RX_MSDU_END_FLOW_IDX_GET(rx_tlv);
  1448. }
  1449. return HAL_TLV_STATUS_MSDU_END;
  1450. case 0:
  1451. return HAL_TLV_STATUS_PPDU_DONE;
  1452. default:
  1453. if (hal_rx_handle_other_tlvs(tlv_tag, rx_tlv, ppdu_info))
  1454. unhandled = false;
  1455. else
  1456. unhandled = true;
  1457. break;
  1458. }
  1459. if (!unhandled)
  1460. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1461. "%s TLV type: %d, TLV len:%d %s",
  1462. __func__, tlv_tag, tlv_len,
  1463. unhandled == true ? "unhandled" : "");
  1464. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1465. rx_tlv, tlv_len);
  1466. return HAL_TLV_STATUS_PPDU_NOT_DONE;
  1467. }
  1468. /**
  1469. * hal_reo_setup - Initialize HW REO block
  1470. *
  1471. * @hal_soc: Opaque HAL SOC handle
  1472. * @reo_params: parameters needed by HAL for REO config
  1473. */
  1474. static void hal_reo_setup_generic(struct hal_soc *soc,
  1475. void *reoparams)
  1476. {
  1477. uint32_t reg_val;
  1478. struct hal_reo_params *reo_params = (struct hal_reo_params *)reoparams;
  1479. reg_val = HAL_REG_READ(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1480. SEQ_WCSS_UMAC_REO_REG_OFFSET));
  1481. hal_reo_config(soc, reg_val, reo_params);
  1482. /* Other ring enable bits and REO_ENABLE will be set by FW */
  1483. /* TODO: Setup destination ring mapping if enabled */
  1484. /* TODO: Error destination ring setting is left to default.
  1485. * Default setting is to send all errors to release ring.
  1486. */
  1487. HAL_REG_WRITE(soc,
  1488. HWIO_REO_R0_AGING_THRESHOLD_IX_0_ADDR(
  1489. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1490. HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000);
  1491. HAL_REG_WRITE(soc,
  1492. HWIO_REO_R0_AGING_THRESHOLD_IX_1_ADDR(
  1493. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1494. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1495. HAL_REG_WRITE(soc,
  1496. HWIO_REO_R0_AGING_THRESHOLD_IX_2_ADDR(
  1497. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1498. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1499. HAL_REG_WRITE(soc,
  1500. HWIO_REO_R0_AGING_THRESHOLD_IX_3_ADDR(
  1501. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1502. (HAL_DEFAULT_VO_REO_TIMEOUT_MS * 1000));
  1503. /*
  1504. * When hash based routing is enabled, routing of the rx packet
  1505. * is done based on the following value: 1 _ _ _ _ The last 4
  1506. * bits are based on hash[3:0]. This means the possible values
  1507. * are 0x10 to 0x1f. This value is used to look-up the
  1508. * ring ID configured in Destination_Ring_Ctrl_IX_* register.
  1509. * The Destination_Ring_Ctrl_IX_2 and Destination_Ring_Ctrl_IX_3
  1510. * registers need to be configured to set-up the 16 entries to
  1511. * map the hash values to a ring number. There are 3 bits per
  1512. * hash entry – which are mapped as follows:
  1513. * 0: TCL, 1:SW1, 2:SW2, * 3:SW3, 4:SW4, 5:Release, 6:FW(WIFI),
  1514. * 7: NOT_USED.
  1515. */
  1516. if (reo_params->rx_hash_enabled) {
  1517. HAL_REG_WRITE(soc,
  1518. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1519. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1520. reo_params->remap1);
  1521. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR 0x%x",
  1522. HAL_REG_READ(soc,
  1523. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1524. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1525. HAL_REG_WRITE(soc,
  1526. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1527. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1528. reo_params->remap2);
  1529. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR 0x%x",
  1530. HAL_REG_READ(soc,
  1531. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1532. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1533. }
  1534. /* TODO: Check if the following registers shoould be setup by host:
  1535. * AGING_CONTROL
  1536. * HIGH_MEMORY_THRESHOLD
  1537. * GLOBAL_LINK_DESC_COUNT_THRESH_IX_0[1,2]
  1538. * GLOBAL_LINK_DESC_COUNT_CTRL
  1539. */
  1540. }
  1541. /**
  1542. * hal_get_hw_hptp_generic() - Get HW head and tail pointer value for any ring
  1543. * @hal_soc: Opaque HAL SOC handle
  1544. * @hal_ring: Source ring pointer
  1545. * @headp: Head Pointer
  1546. * @tailp: Tail Pointer
  1547. * @ring: Ring type
  1548. *
  1549. * Return: Update tail pointer and head pointer in arguments.
  1550. */
  1551. static inline
  1552. void hal_get_hw_hptp_generic(struct hal_soc *hal_soc,
  1553. hal_ring_handle_t hal_ring_hdl,
  1554. uint32_t *headp, uint32_t *tailp,
  1555. uint8_t ring)
  1556. {
  1557. struct hal_srng *srng = (struct hal_srng *)hal_ring_hdl;
  1558. struct hal_hw_srng_config *ring_config;
  1559. enum hal_ring_type ring_type = (enum hal_ring_type)ring;
  1560. if (!hal_soc || !srng) {
  1561. QDF_TRACE(QDF_MODULE_ID_HAL, QDF_TRACE_LEVEL_ERROR,
  1562. "%s: Context is Null", __func__);
  1563. return;
  1564. }
  1565. ring_config = HAL_SRNG_CONFIG(hal_soc, ring_type);
  1566. if (!ring_config->lmac_ring) {
  1567. if (srng->ring_dir == HAL_SRNG_SRC_RING) {
  1568. *headp = SRNG_SRC_REG_READ(srng, HP);
  1569. *tailp = SRNG_SRC_REG_READ(srng, TP);
  1570. } else {
  1571. *headp = SRNG_DST_REG_READ(srng, HP);
  1572. *tailp = SRNG_DST_REG_READ(srng, TP);
  1573. }
  1574. }
  1575. }
  1576. /**
  1577. * hal_srng_src_hw_init - Private function to initialize SRNG
  1578. * source ring HW
  1579. * @hal_soc: HAL SOC handle
  1580. * @srng: SRNG ring pointer
  1581. */
  1582. static inline
  1583. void hal_srng_src_hw_init_generic(struct hal_soc *hal,
  1584. struct hal_srng *srng)
  1585. {
  1586. uint32_t reg_val = 0;
  1587. uint64_t tp_addr = 0;
  1588. hal_debug("hw_init srng %d", srng->ring_id);
  1589. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1590. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_LSB,
  1591. srng->msi_addr & 0xffffffff);
  1592. reg_val = SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB, ADDR),
  1593. (uint64_t)(srng->msi_addr) >> 32) |
  1594. SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB,
  1595. MSI1_ENABLE), 1);
  1596. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1597. SRNG_SRC_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1598. }
  1599. SRNG_SRC_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1600. reg_val = SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1601. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1602. SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_SIZE),
  1603. srng->entry_size * srng->num_entries);
  1604. SRNG_SRC_REG_WRITE(srng, BASE_MSB, reg_val);
  1605. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1606. SRNG_SRC_REG_WRITE(srng, ID, reg_val);
  1607. /**
  1608. * Interrupt setup:
  1609. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1610. * if level mode is required
  1611. */
  1612. reg_val = 0;
  1613. /*
  1614. * WAR - Hawkeye v1 has a hardware bug which requires timer value to be
  1615. * programmed in terms of 1us resolution instead of 8us resolution as
  1616. * given in MLD.
  1617. */
  1618. if (srng->intr_timer_thres_us) {
  1619. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1620. INTERRUPT_TIMER_THRESHOLD),
  1621. srng->intr_timer_thres_us);
  1622. /* For HK v2 this should be (srng->intr_timer_thres_us >> 3) */
  1623. }
  1624. if (srng->intr_batch_cntr_thres_entries) {
  1625. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1626. BATCH_COUNTER_THRESHOLD),
  1627. srng->intr_batch_cntr_thres_entries *
  1628. srng->entry_size);
  1629. }
  1630. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX0, reg_val);
  1631. reg_val = 0;
  1632. if (srng->flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) {
  1633. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX1,
  1634. LOW_THRESHOLD), srng->u.src_ring.low_threshold);
  1635. }
  1636. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX1, reg_val);
  1637. /* As per HW team, TP_ADDR and HP_ADDR for Idle link ring should
  1638. * remain 0 to avoid some WBM stability issues. Remote head/tail
  1639. * pointers are not required since this ring is completely managed
  1640. * by WBM HW
  1641. */
  1642. reg_val = 0;
  1643. if (srng->ring_id != HAL_SRNG_WBM_IDLE_LINK) {
  1644. tp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1645. ((unsigned long)(srng->u.src_ring.tp_addr) -
  1646. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1647. SRNG_SRC_REG_WRITE(srng, TP_ADDR_LSB, tp_addr & 0xffffffff);
  1648. SRNG_SRC_REG_WRITE(srng, TP_ADDR_MSB, tp_addr >> 32);
  1649. } else {
  1650. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, RING_ID_DISABLE), 1);
  1651. }
  1652. /* Initilaize head and tail pointers to indicate ring is empty */
  1653. SRNG_SRC_REG_WRITE(srng, HP, 0);
  1654. SRNG_SRC_REG_WRITE(srng, TP, 0);
  1655. *(srng->u.src_ring.tp_addr) = 0;
  1656. reg_val |= ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1657. SRNG_SM(SRNG_SRC_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1658. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1659. SRNG_SM(SRNG_SRC_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1660. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1661. SRNG_SM(SRNG_SRC_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1662. /* Loop count is not used for SRC rings */
  1663. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, LOOPCNT_DISABLE), 1);
  1664. /*
  1665. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1666. * todo: update fw_api and replace with above line
  1667. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1668. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1669. */
  1670. reg_val |= 0x40;
  1671. SRNG_SRC_REG_WRITE(srng, MISC, reg_val);
  1672. }
  1673. /**
  1674. * hal_srng_dst_hw_init - Private function to initialize SRNG
  1675. * destination ring HW
  1676. * @hal_soc: HAL SOC handle
  1677. * @srng: SRNG ring pointer
  1678. */
  1679. static inline
  1680. void hal_srng_dst_hw_init_generic(struct hal_soc *hal,
  1681. struct hal_srng *srng)
  1682. {
  1683. uint32_t reg_val = 0;
  1684. uint64_t hp_addr = 0;
  1685. hal_debug("hw_init srng %d", srng->ring_id);
  1686. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1687. SRNG_DST_REG_WRITE(srng, MSI1_BASE_LSB,
  1688. srng->msi_addr & 0xffffffff);
  1689. reg_val = SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB, ADDR),
  1690. (uint64_t)(srng->msi_addr) >> 32) |
  1691. SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB,
  1692. MSI1_ENABLE), 1);
  1693. SRNG_DST_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1694. SRNG_DST_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1695. }
  1696. SRNG_DST_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1697. reg_val = SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1698. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1699. SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_SIZE),
  1700. srng->entry_size * srng->num_entries);
  1701. SRNG_DST_REG_WRITE(srng, BASE_MSB, reg_val);
  1702. reg_val = SRNG_SM(SRNG_DST_FLD(ID, RING_ID), srng->ring_id) |
  1703. SRNG_SM(SRNG_DST_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1704. SRNG_DST_REG_WRITE(srng, ID, reg_val);
  1705. /**
  1706. * Interrupt setup:
  1707. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1708. * if level mode is required
  1709. */
  1710. reg_val = 0;
  1711. if (srng->intr_timer_thres_us) {
  1712. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1713. INTERRUPT_TIMER_THRESHOLD),
  1714. srng->intr_timer_thres_us >> 3);
  1715. }
  1716. if (srng->intr_batch_cntr_thres_entries) {
  1717. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1718. BATCH_COUNTER_THRESHOLD),
  1719. srng->intr_batch_cntr_thres_entries *
  1720. srng->entry_size);
  1721. }
  1722. SRNG_DST_REG_WRITE(srng, PRODUCER_INT_SETUP, reg_val);
  1723. hp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1724. ((unsigned long)(srng->u.dst_ring.hp_addr) -
  1725. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1726. SRNG_DST_REG_WRITE(srng, HP_ADDR_LSB, hp_addr & 0xffffffff);
  1727. SRNG_DST_REG_WRITE(srng, HP_ADDR_MSB, hp_addr >> 32);
  1728. /* Initilaize head and tail pointers to indicate ring is empty */
  1729. SRNG_DST_REG_WRITE(srng, HP, 0);
  1730. SRNG_DST_REG_WRITE(srng, TP, 0);
  1731. *(srng->u.dst_ring.hp_addr) = 0;
  1732. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1733. SRNG_SM(SRNG_DST_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1734. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1735. SRNG_SM(SRNG_DST_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1736. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1737. SRNG_SM(SRNG_DST_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1738. /*
  1739. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1740. * todo: update fw_api and replace with above line
  1741. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1742. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1743. */
  1744. reg_val |= 0x40;
  1745. SRNG_DST_REG_WRITE(srng, MISC, reg_val);
  1746. }
  1747. #define HAL_RX_WBM_ERR_SRC_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1748. (WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_OFFSET >> 2))) & \
  1749. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_MASK) >> \
  1750. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_LSB)
  1751. #define HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1752. (WBM_RELEASE_RING_2_REO_PUSH_REASON_OFFSET >> 2))) & \
  1753. WBM_RELEASE_RING_2_REO_PUSH_REASON_MASK) >> \
  1754. WBM_RELEASE_RING_2_REO_PUSH_REASON_LSB)
  1755. #define HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1756. (WBM_RELEASE_RING_2_REO_ERROR_CODE_OFFSET >> 2))) & \
  1757. WBM_RELEASE_RING_2_REO_ERROR_CODE_MASK) >> \
  1758. WBM_RELEASE_RING_2_REO_ERROR_CODE_LSB)
  1759. #define HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc) \
  1760. (((*(((uint32_t *) wbm_desc) + \
  1761. (WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_OFFSET >> 2))) & \
  1762. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_MASK) >> \
  1763. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_LSB)
  1764. #define HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc) \
  1765. (((*(((uint32_t *) wbm_desc) + \
  1766. (WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_OFFSET >> 2))) & \
  1767. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_MASK) >> \
  1768. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_LSB)
  1769. /**
  1770. * hal_rx_wbm_err_info_get_generic(): Retrieves WBM error code and reason and
  1771. * save it to hal_wbm_err_desc_info structure passed by caller
  1772. * @wbm_desc: wbm ring descriptor
  1773. * @wbm_er_info1: hal_wbm_err_desc_info structure, output parameter.
  1774. * Return: void
  1775. */
  1776. static inline void hal_rx_wbm_err_info_get_generic(void *wbm_desc,
  1777. void *wbm_er_info1)
  1778. {
  1779. struct hal_wbm_err_desc_info *wbm_er_info =
  1780. (struct hal_wbm_err_desc_info *)wbm_er_info1;
  1781. wbm_er_info->wbm_err_src = HAL_RX_WBM_ERR_SRC_GET(wbm_desc);
  1782. wbm_er_info->reo_psh_rsn = HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc);
  1783. wbm_er_info->reo_err_code = HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc);
  1784. wbm_er_info->rxdma_psh_rsn = HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc);
  1785. wbm_er_info->rxdma_err_code = HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc);
  1786. }
  1787. /**
  1788. * hal_tx_comp_get_release_reason_generic() - TQM Release reason
  1789. * @hal_desc: completion ring descriptor pointer
  1790. *
  1791. * This function will return the type of pointer - buffer or descriptor
  1792. *
  1793. * Return: buffer type
  1794. */
  1795. static inline uint8_t hal_tx_comp_get_release_reason_generic(void *hal_desc)
  1796. {
  1797. uint32_t comp_desc =
  1798. *(uint32_t *) (((uint8_t *) hal_desc) +
  1799. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_OFFSET);
  1800. return (comp_desc & WBM_RELEASE_RING_2_TQM_RELEASE_REASON_MASK) >>
  1801. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_LSB;
  1802. }
  1803. /**
  1804. * hal_get_wbm_internal_error_generic() - is WBM internal error
  1805. * @hal_desc: completion ring descriptor pointer
  1806. *
  1807. * This function will return 0 or 1 - is it WBM internal error or not
  1808. *
  1809. * Return: uint8_t
  1810. */
  1811. static inline uint8_t hal_get_wbm_internal_error_generic(void *hal_desc)
  1812. {
  1813. uint32_t comp_desc =
  1814. *(uint32_t *)(((uint8_t *)hal_desc) +
  1815. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_OFFSET);
  1816. return (comp_desc & WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_MASK) >>
  1817. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_LSB;
  1818. }
  1819. /**
  1820. * hal_rx_dump_mpdu_start_tlv_generic: dump RX mpdu_start TLV in structured
  1821. * human readable format.
  1822. * @mpdu_start: pointer the rx_attention TLV in pkt.
  1823. * @dbg_level: log level.
  1824. *
  1825. * Return: void
  1826. */
  1827. static inline void hal_rx_dump_mpdu_start_tlv_generic(void *mpdustart,
  1828. uint8_t dbg_level)
  1829. {
  1830. struct rx_mpdu_start *mpdu_start = (struct rx_mpdu_start *)mpdustart;
  1831. struct rx_mpdu_info *mpdu_info =
  1832. (struct rx_mpdu_info *)&mpdu_start->rx_mpdu_info_details;
  1833. hal_verbose_debug(
  1834. "rx_mpdu_start tlv (1/5) - "
  1835. "rxpcu_mpdu_filter_in_category: %x "
  1836. "sw_frame_group_id: %x "
  1837. "ndp_frame: %x "
  1838. "phy_err: %x "
  1839. "phy_err_during_mpdu_header: %x "
  1840. "protocol_version_err: %x "
  1841. "ast_based_lookup_valid: %x "
  1842. "phy_ppdu_id: %x "
  1843. "ast_index: %x "
  1844. "sw_peer_id: %x "
  1845. "mpdu_frame_control_valid: %x "
  1846. "mpdu_duration_valid: %x "
  1847. "mac_addr_ad1_valid: %x "
  1848. "mac_addr_ad2_valid: %x "
  1849. "mac_addr_ad3_valid: %x "
  1850. "mac_addr_ad4_valid: %x "
  1851. "mpdu_sequence_control_valid: %x "
  1852. "mpdu_qos_control_valid: %x "
  1853. "mpdu_ht_control_valid: %x "
  1854. "frame_encryption_info_valid: %x ",
  1855. mpdu_info->rxpcu_mpdu_filter_in_category,
  1856. mpdu_info->sw_frame_group_id,
  1857. mpdu_info->ndp_frame,
  1858. mpdu_info->phy_err,
  1859. mpdu_info->phy_err_during_mpdu_header,
  1860. mpdu_info->protocol_version_err,
  1861. mpdu_info->ast_based_lookup_valid,
  1862. mpdu_info->phy_ppdu_id,
  1863. mpdu_info->ast_index,
  1864. mpdu_info->sw_peer_id,
  1865. mpdu_info->mpdu_frame_control_valid,
  1866. mpdu_info->mpdu_duration_valid,
  1867. mpdu_info->mac_addr_ad1_valid,
  1868. mpdu_info->mac_addr_ad2_valid,
  1869. mpdu_info->mac_addr_ad3_valid,
  1870. mpdu_info->mac_addr_ad4_valid,
  1871. mpdu_info->mpdu_sequence_control_valid,
  1872. mpdu_info->mpdu_qos_control_valid,
  1873. mpdu_info->mpdu_ht_control_valid,
  1874. mpdu_info->frame_encryption_info_valid);
  1875. hal_verbose_debug(
  1876. "rx_mpdu_start tlv (2/5) - "
  1877. "fr_ds: %x "
  1878. "to_ds: %x "
  1879. "encrypted: %x "
  1880. "mpdu_retry: %x "
  1881. "mpdu_sequence_number: %x "
  1882. "epd_en: %x "
  1883. "all_frames_shall_be_encrypted: %x "
  1884. "encrypt_type: %x "
  1885. "mesh_sta: %x "
  1886. "bssid_hit: %x "
  1887. "bssid_number: %x "
  1888. "tid: %x "
  1889. "pn_31_0: %x "
  1890. "pn_63_32: %x "
  1891. "pn_95_64: %x "
  1892. "pn_127_96: %x "
  1893. "peer_meta_data: %x "
  1894. "rxpt_classify_info.reo_destination_indication: %x "
  1895. "rxpt_classify_info.use_flow_id_toeplitz_clfy: %x "
  1896. "rx_reo_queue_desc_addr_31_0: %x ",
  1897. mpdu_info->fr_ds,
  1898. mpdu_info->to_ds,
  1899. mpdu_info->encrypted,
  1900. mpdu_info->mpdu_retry,
  1901. mpdu_info->mpdu_sequence_number,
  1902. mpdu_info->epd_en,
  1903. mpdu_info->all_frames_shall_be_encrypted,
  1904. mpdu_info->encrypt_type,
  1905. mpdu_info->mesh_sta,
  1906. mpdu_info->bssid_hit,
  1907. mpdu_info->bssid_number,
  1908. mpdu_info->tid,
  1909. mpdu_info->pn_31_0,
  1910. mpdu_info->pn_63_32,
  1911. mpdu_info->pn_95_64,
  1912. mpdu_info->pn_127_96,
  1913. mpdu_info->peer_meta_data,
  1914. mpdu_info->rxpt_classify_info_details.reo_destination_indication,
  1915. mpdu_info->rxpt_classify_info_details.use_flow_id_toeplitz_clfy,
  1916. mpdu_info->rx_reo_queue_desc_addr_31_0);
  1917. hal_verbose_debug(
  1918. "rx_mpdu_start tlv (3/5) - "
  1919. "rx_reo_queue_desc_addr_39_32: %x "
  1920. "receive_queue_number: %x "
  1921. "pre_delim_err_warning: %x "
  1922. "first_delim_err: %x "
  1923. "key_id_octet: %x "
  1924. "new_peer_entry: %x "
  1925. "decrypt_needed: %x "
  1926. "decap_type: %x "
  1927. "rx_insert_vlan_c_tag_padding: %x "
  1928. "rx_insert_vlan_s_tag_padding: %x "
  1929. "strip_vlan_c_tag_decap: %x "
  1930. "strip_vlan_s_tag_decap: %x "
  1931. "pre_delim_count: %x "
  1932. "ampdu_flag: %x "
  1933. "bar_frame: %x "
  1934. "mpdu_length: %x "
  1935. "first_mpdu: %x "
  1936. "mcast_bcast: %x "
  1937. "ast_index_not_found: %x "
  1938. "ast_index_timeout: %x ",
  1939. mpdu_info->rx_reo_queue_desc_addr_39_32,
  1940. mpdu_info->receive_queue_number,
  1941. mpdu_info->pre_delim_err_warning,
  1942. mpdu_info->first_delim_err,
  1943. mpdu_info->key_id_octet,
  1944. mpdu_info->new_peer_entry,
  1945. mpdu_info->decrypt_needed,
  1946. mpdu_info->decap_type,
  1947. mpdu_info->rx_insert_vlan_c_tag_padding,
  1948. mpdu_info->rx_insert_vlan_s_tag_padding,
  1949. mpdu_info->strip_vlan_c_tag_decap,
  1950. mpdu_info->strip_vlan_s_tag_decap,
  1951. mpdu_info->pre_delim_count,
  1952. mpdu_info->ampdu_flag,
  1953. mpdu_info->bar_frame,
  1954. mpdu_info->mpdu_length,
  1955. mpdu_info->first_mpdu,
  1956. mpdu_info->mcast_bcast,
  1957. mpdu_info->ast_index_not_found,
  1958. mpdu_info->ast_index_timeout);
  1959. hal_verbose_debug(
  1960. "rx_mpdu_start tlv (4/5) - "
  1961. "power_mgmt: %x "
  1962. "non_qos: %x "
  1963. "null_data: %x "
  1964. "mgmt_type: %x "
  1965. "ctrl_type: %x "
  1966. "more_data: %x "
  1967. "eosp: %x "
  1968. "fragment_flag: %x "
  1969. "order: %x "
  1970. "u_apsd_trigger: %x "
  1971. "encrypt_required: %x "
  1972. "directed: %x "
  1973. "mpdu_frame_control_field: %x "
  1974. "mpdu_duration_field: %x "
  1975. "mac_addr_ad1_31_0: %x "
  1976. "mac_addr_ad1_47_32: %x "
  1977. "mac_addr_ad2_15_0: %x "
  1978. "mac_addr_ad2_47_16: %x "
  1979. "mac_addr_ad3_31_0: %x "
  1980. "mac_addr_ad3_47_32: %x ",
  1981. mpdu_info->power_mgmt,
  1982. mpdu_info->non_qos,
  1983. mpdu_info->null_data,
  1984. mpdu_info->mgmt_type,
  1985. mpdu_info->ctrl_type,
  1986. mpdu_info->more_data,
  1987. mpdu_info->eosp,
  1988. mpdu_info->fragment_flag,
  1989. mpdu_info->order,
  1990. mpdu_info->u_apsd_trigger,
  1991. mpdu_info->encrypt_required,
  1992. mpdu_info->directed,
  1993. mpdu_info->mpdu_frame_control_field,
  1994. mpdu_info->mpdu_duration_field,
  1995. mpdu_info->mac_addr_ad1_31_0,
  1996. mpdu_info->mac_addr_ad1_47_32,
  1997. mpdu_info->mac_addr_ad2_15_0,
  1998. mpdu_info->mac_addr_ad2_47_16,
  1999. mpdu_info->mac_addr_ad3_31_0,
  2000. mpdu_info->mac_addr_ad3_47_32);
  2001. hal_verbose_debug(
  2002. "rx_mpdu_start tlv (5/5) - "
  2003. "mpdu_sequence_control_field: %x "
  2004. "mac_addr_ad4_31_0: %x "
  2005. "mac_addr_ad4_47_32: %x "
  2006. "mpdu_qos_control_field: %x "
  2007. "mpdu_ht_control_field: %x ",
  2008. mpdu_info->mpdu_sequence_control_field,
  2009. mpdu_info->mac_addr_ad4_31_0,
  2010. mpdu_info->mac_addr_ad4_47_32,
  2011. mpdu_info->mpdu_qos_control_field,
  2012. mpdu_info->mpdu_ht_control_field);
  2013. }
  2014. /**
  2015. * hal_tx_desc_set_search_type - Set the search type value
  2016. * @desc: Handle to Tx Descriptor
  2017. * @search_type: search type
  2018. * 0 – Normal search
  2019. * 1 – Index based address search
  2020. * 2 – Index based flow search
  2021. *
  2022. * Return: void
  2023. */
  2024. #ifdef TCL_DATA_CMD_2_SEARCH_TYPE_OFFSET
  2025. static void hal_tx_desc_set_search_type_generic(void *desc,
  2026. uint8_t search_type)
  2027. {
  2028. HAL_SET_FLD(desc, TCL_DATA_CMD_2, SEARCH_TYPE) |=
  2029. HAL_TX_SM(TCL_DATA_CMD_2, SEARCH_TYPE, search_type);
  2030. }
  2031. #else
  2032. static void hal_tx_desc_set_search_type_generic(void *desc,
  2033. uint8_t search_type)
  2034. {
  2035. }
  2036. #endif
  2037. /**
  2038. * hal_tx_desc_set_search_index - Set the search index value
  2039. * @desc: Handle to Tx Descriptor
  2040. * @search_index: The index that will be used for index based address or
  2041. * flow search. The field is valid when 'search_type' is
  2042. * 1 0r 2
  2043. *
  2044. * Return: void
  2045. */
  2046. #ifdef TCL_DATA_CMD_5_SEARCH_INDEX_OFFSET
  2047. static void hal_tx_desc_set_search_index_generic(void *desc,
  2048. uint32_t search_index)
  2049. {
  2050. HAL_SET_FLD(desc, TCL_DATA_CMD_5, SEARCH_INDEX) |=
  2051. HAL_TX_SM(TCL_DATA_CMD_5, SEARCH_INDEX, search_index);
  2052. }
  2053. #else
  2054. static void hal_tx_desc_set_search_index_generic(void *desc,
  2055. uint32_t search_index)
  2056. {
  2057. }
  2058. #endif
  2059. /**
  2060. * hal_tx_desc_set_cache_set_num_generic - Set the cache-set-num value
  2061. * @desc: Handle to Tx Descriptor
  2062. * @cache_num: Cache set number that should be used to cache the index
  2063. * based search results, for address and flow search.
  2064. * This value should be equal to LSB four bits of the hash value
  2065. * of match data, in case of search index points to an entry
  2066. * which may be used in content based search also. The value can
  2067. * be anything when the entry pointed by search index will not be
  2068. * used for content based search.
  2069. *
  2070. * Return: void
  2071. */
  2072. #ifdef TCL_DATA_CMD_5_CACHE_SET_NUM_OFFSET
  2073. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2074. uint8_t cache_num)
  2075. {
  2076. HAL_SET_FLD(desc, TCL_DATA_CMD_5, CACHE_SET_NUM) |=
  2077. HAL_TX_SM(TCL_DATA_CMD_5, CACHE_SET_NUM, cache_num);
  2078. }
  2079. #else
  2080. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2081. uint8_t cache_num)
  2082. {
  2083. }
  2084. #endif
  2085. /**
  2086. * hal_tx_set_pcp_tid_map_generic() - Configure default PCP to TID map table
  2087. * @soc: HAL SoC context
  2088. * @map: PCP-TID mapping table
  2089. *
  2090. * PCP are mapped to 8 TID values using TID values programmed
  2091. * in one set of mapping registers PCP_TID_MAP_<0 to 6>
  2092. * The mapping register has TID mapping for 8 PCP values
  2093. *
  2094. * Return: none
  2095. */
  2096. static void hal_tx_set_pcp_tid_map_generic(struct hal_soc *soc, uint8_t *map)
  2097. {
  2098. uint32_t addr, value;
  2099. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2100. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2101. value = (map[0] |
  2102. (map[1] << HWIO_TCL_R0_PCP_TID_MAP_PCP_1_SHFT) |
  2103. (map[2] << HWIO_TCL_R0_PCP_TID_MAP_PCP_2_SHFT) |
  2104. (map[3] << HWIO_TCL_R0_PCP_TID_MAP_PCP_3_SHFT) |
  2105. (map[4] << HWIO_TCL_R0_PCP_TID_MAP_PCP_4_SHFT) |
  2106. (map[5] << HWIO_TCL_R0_PCP_TID_MAP_PCP_5_SHFT) |
  2107. (map[6] << HWIO_TCL_R0_PCP_TID_MAP_PCP_6_SHFT) |
  2108. (map[7] << HWIO_TCL_R0_PCP_TID_MAP_PCP_7_SHFT));
  2109. HAL_REG_WRITE(soc, addr, (value & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2110. }
  2111. /**
  2112. * hal_tx_update_pcp_tid_generic() - Update the pcp tid map table with
  2113. * value received from user-space
  2114. * @soc: HAL SoC context
  2115. * @pcp: pcp value
  2116. * @tid : tid value
  2117. *
  2118. * Return: void
  2119. */
  2120. static
  2121. void hal_tx_update_pcp_tid_generic(struct hal_soc *soc,
  2122. uint8_t pcp, uint8_t tid)
  2123. {
  2124. uint32_t addr, value, regval;
  2125. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2126. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2127. value = (uint32_t)tid << (HAL_TX_BITS_PER_TID * pcp);
  2128. /* Read back previous PCP TID config and update
  2129. * with new config.
  2130. */
  2131. regval = HAL_REG_READ(soc, addr);
  2132. regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * pcp));
  2133. regval |= value;
  2134. HAL_REG_WRITE(soc, addr,
  2135. (regval & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2136. }
  2137. /**
  2138. * hal_tx_update_tidmap_prty_generic() - Update the tid map priority
  2139. * @soc: HAL SoC context
  2140. * @val: priority value
  2141. *
  2142. * Return: void
  2143. */
  2144. static
  2145. void hal_tx_update_tidmap_prty_generic(struct hal_soc *soc, uint8_t value)
  2146. {
  2147. uint32_t addr;
  2148. addr = HWIO_TCL_R0_TID_MAP_PRTY_ADDR(
  2149. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2150. HAL_REG_WRITE(soc, addr,
  2151. (value & HWIO_TCL_R0_TID_MAP_PRTY_RMSK));
  2152. }
  2153. /**
  2154. * hal_rx_msdu_packet_metadata_get(): API to get the
  2155. * msdu information from rx_msdu_end TLV
  2156. *
  2157. * @ buf: pointer to the start of RX PKT TLV headers
  2158. * @ hal_rx_msdu_metadata: pointer to the msdu info structure
  2159. */
  2160. static void
  2161. hal_rx_msdu_packet_metadata_get_generic(uint8_t *buf,
  2162. void *pkt_msdu_metadata)
  2163. {
  2164. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  2165. struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
  2166. struct hal_rx_msdu_metadata *msdu_metadata =
  2167. (struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
  2168. msdu_metadata->l3_hdr_pad =
  2169. HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
  2170. msdu_metadata->sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
  2171. msdu_metadata->da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
  2172. msdu_metadata->sa_sw_peer_id =
  2173. HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
  2174. }
  2175. #endif /* _HAL_GENERIC_API_H_ */