hal_generic_api.h 44 KB

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  1. /*
  2. * Copyright (c) 2016-2018 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. #define HAL_RX_MSDU_DESC_INFO_GET(msdu_details_ptr) \
  21. ((struct rx_msdu_desc_info *) \
  22. _OFFSET_TO_BYTE_PTR(msdu_details_ptr, \
  23. UNIFIED_RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_RX_MSDU_DESC_INFO_DETAILS_OFFSET))
  24. /**
  25. * hal_rx_msdu_desc_info_get_ptr_generic() - Get msdu desc info ptr
  26. * @msdu_details_ptr - Pointer to msdu_details_ptr
  27. * Return - Pointer to rx_msdu_desc_info structure.
  28. *
  29. */
  30. static void *hal_rx_msdu_desc_info_get_ptr_generic(void *msdu_details_ptr)
  31. {
  32. return HAL_RX_MSDU_DESC_INFO_GET(msdu_details_ptr);
  33. }
  34. #define HAL_RX_LINK_DESC_MSDU0_PTR(link_desc) \
  35. ((struct rx_msdu_details *) \
  36. _OFFSET_TO_BYTE_PTR((link_desc),\
  37. UNIFIED_RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_OFFSET))
  38. /**
  39. * hal_rx_link_desc_msdu0_ptr_generic - Get pointer to rx_msdu details
  40. * @link_desc - Pointer to link desc
  41. * Return - Pointer to rx_msdu_details structure
  42. *
  43. */
  44. static void *hal_rx_link_desc_msdu0_ptr_generic(void *link_desc)
  45. {
  46. return HAL_RX_LINK_DESC_MSDU0_PTR(link_desc);
  47. }
  48. /**
  49. * hal_tx_comp_get_status() - TQM Release reason
  50. * @hal_desc: completion ring Tx status
  51. *
  52. * This function will parse the WBM completion descriptor and populate in
  53. * HAL structure
  54. *
  55. * Return: none
  56. */
  57. #if defined(WCSS_VERSION) && \
  58. ((defined(CONFIG_WIN) && (WCSS_VERSION > 81)) || \
  59. (defined(CONFIG_MCL) && (WCSS_VERSION >= 72)))
  60. static inline void hal_tx_comp_get_status_generic(void *desc,
  61. void *ts1)
  62. {
  63. uint8_t rate_stats_valid = 0;
  64. uint32_t rate_stats = 0;
  65. struct hal_tx_completion_status *ts =
  66. (struct hal_tx_completion_status *)ts1;
  67. ts->ppdu_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  68. TQM_STATUS_NUMBER);
  69. ts->ack_frame_rssi = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  70. ACK_FRAME_RSSI);
  71. ts->first_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, FIRST_MSDU);
  72. ts->last_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, LAST_MSDU);
  73. ts->msdu_part_of_amsdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  74. MSDU_PART_OF_AMSDU);
  75. ts->peer_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_7, SW_PEER_ID);
  76. ts->tid = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_7, TID);
  77. ts->transmit_cnt = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  78. TRANSMIT_COUNT);
  79. rate_stats = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_5,
  80. TX_RATE_STATS);
  81. rate_stats_valid = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  82. TX_RATE_STATS_INFO_VALID, rate_stats);
  83. ts->valid = rate_stats_valid;
  84. if (rate_stats_valid) {
  85. ts->bw = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_BW,
  86. rate_stats);
  87. ts->pkt_type = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  88. TRANSMIT_PKT_TYPE, rate_stats);
  89. ts->stbc = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  90. TRANSMIT_STBC, rate_stats);
  91. ts->ldpc = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_LDPC,
  92. rate_stats);
  93. ts->sgi = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_SGI,
  94. rate_stats);
  95. ts->mcs = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_MCS,
  96. rate_stats);
  97. ts->ofdma = HAL_TX_MS(TX_RATE_STATS_INFO_0, OFDMA_TRANSMISSION,
  98. rate_stats);
  99. ts->tones_in_ru = HAL_TX_MS(TX_RATE_STATS_INFO_0, TONES_IN_RU,
  100. rate_stats);
  101. }
  102. ts->release_src = hal_tx_comp_get_buffer_source(desc);
  103. ts->status = hal_tx_comp_get_release_reason(desc);
  104. ts->tsf = HAL_TX_DESC_GET(desc, UNIFIED_WBM_RELEASE_RING_6,
  105. TX_RATE_STATS_INFO_TX_RATE_STATS);
  106. }
  107. #else
  108. static inline void hal_tx_comp_get_status_generic(void *desc,
  109. struct hal_tx_completion_status *ts)
  110. {
  111. ts->ppdu_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  112. TQM_STATUS_NUMBER);
  113. ts->ack_frame_rssi = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  114. ACK_FRAME_RSSI);
  115. ts->first_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, FIRST_MSDU);
  116. ts->last_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, LAST_MSDU);
  117. ts->msdu_part_of_amsdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  118. MSDU_PART_OF_AMSDU);
  119. ts->release_src = hal_tx_comp_get_buffer_source(desc);
  120. ts->status = hal_tx_comp_get_release_reason(desc);
  121. }
  122. #endif
  123. /**
  124. * hal_tx_desc_set_buf_addr - Fill Buffer Address information in Tx Descriptor
  125. * @desc: Handle to Tx Descriptor
  126. * @paddr: Physical Address
  127. * @pool_id: Return Buffer Manager ID
  128. * @desc_id: Descriptor ID
  129. * @type: 0 - Address points to a MSDU buffer
  130. * 1 - Address points to MSDU extension descriptor
  131. *
  132. * Return: void
  133. */
  134. static inline void hal_tx_desc_set_buf_addr_generic(void *desc,
  135. dma_addr_t paddr, uint8_t pool_id,
  136. uint32_t desc_id, uint8_t type)
  137. {
  138. /* Set buffer_addr_info.buffer_addr_31_0 */
  139. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_0, BUFFER_ADDR_INFO_BUF_ADDR_INFO) =
  140. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_0, BUFFER_ADDR_31_0, paddr);
  141. /* Set buffer_addr_info.buffer_addr_39_32 */
  142. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  143. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  144. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1, BUFFER_ADDR_39_32,
  145. (((uint64_t) paddr) >> 32));
  146. /* Set buffer_addr_info.return_buffer_manager = pool id */
  147. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  148. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  149. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1,
  150. RETURN_BUFFER_MANAGER, (pool_id + HAL_WBM_SW0_BM_ID));
  151. /* Set buffer_addr_info.sw_buffer_cookie = desc_id */
  152. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  153. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  154. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1, SW_BUFFER_COOKIE, desc_id);
  155. /* Set Buffer or Ext Descriptor Type */
  156. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_2,
  157. BUF_OR_EXT_DESC_TYPE) |=
  158. HAL_TX_SM(UNIFIED_TCL_DATA_CMD_2, BUF_OR_EXT_DESC_TYPE, type);
  159. }
  160. /**
  161. * hal_rx_status_get_tlv_info() - process receive info TLV
  162. * @rx_tlv_hdr: pointer to TLV header
  163. * @ppdu_info: pointer to ppdu_info
  164. *
  165. * Return: HAL_TLV_STATUS_PPDU_NOT_DONE or HAL_TLV_STATUS_PPDU_DONE from tlv
  166. */
  167. static inline uint32_t
  168. hal_rx_status_get_tlv_info_generic(void *rx_tlv_hdr, void *ppduinfo,
  169. void *halsoc)
  170. {
  171. struct hal_soc *hal = (struct hal_soc *)halsoc;
  172. uint32_t tlv_tag, user_id, tlv_len, value;
  173. uint8_t group_id = 0;
  174. uint8_t he_dcm = 0;
  175. uint8_t he_stbc = 0;
  176. uint16_t he_gi = 0;
  177. uint16_t he_ltf = 0;
  178. void *rx_tlv;
  179. bool unhandled = false;
  180. struct hal_rx_ppdu_info *ppdu_info =
  181. (struct hal_rx_ppdu_info *)ppduinfo;
  182. tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
  183. user_id = HAL_RX_GET_USER_TLV32_USERID(rx_tlv_hdr);
  184. tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
  185. rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
  186. switch (tlv_tag) {
  187. case WIFIRX_PPDU_START_E:
  188. ppdu_info->com_info.ppdu_id =
  189. HAL_RX_GET(rx_tlv, RX_PPDU_START_0,
  190. PHY_PPDU_ID);
  191. /* channel number is set in PHY meta data */
  192. ppdu_info->rx_status.chan_num =
  193. HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  194. SW_PHY_META_DATA);
  195. ppdu_info->com_info.ppdu_timestamp =
  196. HAL_RX_GET(rx_tlv, RX_PPDU_START_2,
  197. PPDU_START_TIMESTAMP);
  198. ppdu_info->rx_state = HAL_RX_MON_PPDU_START;
  199. break;
  200. case WIFIRX_PPDU_START_USER_INFO_E:
  201. break;
  202. case WIFIRX_PPDU_END_E:
  203. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  204. "[%s][%d] ppdu_end_e len=%d",
  205. __func__, __LINE__, tlv_len);
  206. /* This is followed by sub-TLVs of PPDU_END */
  207. ppdu_info->rx_state = HAL_RX_MON_PPDU_END;
  208. break;
  209. case WIFIRXPCU_PPDU_END_INFO_E:
  210. ppdu_info->rx_status.tsft =
  211. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_1,
  212. WB_TIMESTAMP_UPPER_32);
  213. ppdu_info->rx_status.tsft = (ppdu_info->rx_status.tsft << 32) |
  214. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_0,
  215. WB_TIMESTAMP_LOWER_32);
  216. ppdu_info->rx_status.duration =
  217. HAL_RX_GET(rx_tlv, UNIFIED_RXPCU_PPDU_END_INFO_8,
  218. RX_PPDU_DURATION);
  219. break;
  220. case WIFIRX_PPDU_END_USER_STATS_E:
  221. {
  222. unsigned long tid = 0;
  223. uint16_t seq = 0;
  224. ppdu_info->rx_status.ast_index =
  225. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_4,
  226. AST_INDEX);
  227. tid = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_12,
  228. RECEIVED_QOS_DATA_TID_BITMAP);
  229. ppdu_info->rx_status.tid = qdf_find_first_bit(&tid, sizeof(tid)*8);
  230. if (ppdu_info->rx_status.tid == (sizeof(tid) * 8))
  231. ppdu_info->rx_status.tid = HAL_TID_INVALID;
  232. ppdu_info->rx_status.tcp_msdu_count =
  233. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  234. TCP_MSDU_COUNT) +
  235. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  236. TCP_ACK_MSDU_COUNT);
  237. ppdu_info->rx_status.udp_msdu_count =
  238. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  239. UDP_MSDU_COUNT);
  240. ppdu_info->rx_status.other_msdu_count =
  241. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  242. OTHER_MSDU_COUNT);
  243. ppdu_info->rx_status.frame_control_info_valid =
  244. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  245. DATA_SEQUENCE_CONTROL_INFO_VALID);
  246. seq = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_5,
  247. FIRST_DATA_SEQ_CTRL);
  248. if (ppdu_info->rx_status.frame_control_info_valid)
  249. ppdu_info->rx_status.first_data_seq_ctrl = seq;
  250. ppdu_info->rx_status.preamble_type =
  251. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  252. HT_CONTROL_FIELD_PKT_TYPE);
  253. switch (ppdu_info->rx_status.preamble_type) {
  254. case HAL_RX_PKT_TYPE_11N:
  255. ppdu_info->rx_status.ht_flags = 1;
  256. ppdu_info->rx_status.rtap_flags |= HT_SGI_PRESENT;
  257. break;
  258. case HAL_RX_PKT_TYPE_11AC:
  259. ppdu_info->rx_status.vht_flags = 1;
  260. break;
  261. case HAL_RX_PKT_TYPE_11AX:
  262. ppdu_info->rx_status.he_flags = 1;
  263. break;
  264. default:
  265. break;
  266. }
  267. ppdu_info->com_info.mpdu_cnt_fcs_ok =
  268. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  269. MPDU_CNT_FCS_OK);
  270. ppdu_info->com_info.mpdu_cnt_fcs_err =
  271. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_2,
  272. MPDU_CNT_FCS_ERR);
  273. if ((ppdu_info->com_info.mpdu_cnt_fcs_ok |
  274. ppdu_info->com_info.mpdu_cnt_fcs_err) > 1)
  275. ppdu_info->rx_status.rs_flags |= IEEE80211_AMPDU_FLAG;
  276. else
  277. ppdu_info->rx_status.rs_flags &=
  278. (~IEEE80211_AMPDU_FLAG);
  279. break;
  280. }
  281. case WIFIRX_PPDU_END_USER_STATS_EXT_E:
  282. break;
  283. case WIFIRX_PPDU_END_STATUS_DONE_E:
  284. return HAL_TLV_STATUS_PPDU_DONE;
  285. case WIFIDUMMY_E:
  286. return HAL_TLV_STATUS_BUF_DONE;
  287. case WIFIPHYRX_HT_SIG_E:
  288. {
  289. uint8_t *ht_sig_info = (uint8_t *)rx_tlv +
  290. HAL_RX_OFFSET(UNIFIED_PHYRX_HT_SIG_0,
  291. HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS);
  292. value = HAL_RX_GET(ht_sig_info, HT_SIG_INFO_1,
  293. FEC_CODING);
  294. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  295. 1 : 0;
  296. ppdu_info->rx_status.mcs = HAL_RX_GET(ht_sig_info,
  297. HT_SIG_INFO_0, MCS);
  298. ppdu_info->rx_status.bw = HAL_RX_GET(ht_sig_info,
  299. HT_SIG_INFO_0, CBW);
  300. ppdu_info->rx_status.sgi = HAL_RX_GET(ht_sig_info,
  301. HT_SIG_INFO_1, SHORT_GI);
  302. break;
  303. }
  304. case WIFIPHYRX_L_SIG_B_E:
  305. {
  306. uint8_t *l_sig_b_info = (uint8_t *)rx_tlv +
  307. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_B_0,
  308. L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS);
  309. value = HAL_RX_GET(l_sig_b_info, L_SIG_B_INFO_0, RATE);
  310. switch (value) {
  311. case 1:
  312. ppdu_info->rx_status.rate = HAL_11B_RATE_3MCS;
  313. break;
  314. case 2:
  315. ppdu_info->rx_status.rate = HAL_11B_RATE_2MCS;
  316. break;
  317. case 3:
  318. ppdu_info->rx_status.rate = HAL_11B_RATE_1MCS;
  319. break;
  320. case 4:
  321. ppdu_info->rx_status.rate = HAL_11B_RATE_0MCS;
  322. break;
  323. case 5:
  324. ppdu_info->rx_status.rate = HAL_11B_RATE_6MCS;
  325. break;
  326. case 6:
  327. ppdu_info->rx_status.rate = HAL_11B_RATE_5MCS;
  328. break;
  329. case 7:
  330. ppdu_info->rx_status.rate = HAL_11B_RATE_4MCS;
  331. break;
  332. default:
  333. break;
  334. }
  335. ppdu_info->rx_status.cck_flag = 1;
  336. break;
  337. }
  338. case WIFIPHYRX_L_SIG_A_E:
  339. {
  340. uint8_t *l_sig_a_info = (uint8_t *)rx_tlv +
  341. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_A_0,
  342. L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS);
  343. value = HAL_RX_GET(l_sig_a_info, L_SIG_A_INFO_0, RATE);
  344. switch (value) {
  345. case 8:
  346. ppdu_info->rx_status.rate = HAL_11A_RATE_0MCS;
  347. break;
  348. case 9:
  349. ppdu_info->rx_status.rate = HAL_11A_RATE_1MCS;
  350. break;
  351. case 10:
  352. ppdu_info->rx_status.rate = HAL_11A_RATE_2MCS;
  353. break;
  354. case 11:
  355. ppdu_info->rx_status.rate = HAL_11A_RATE_3MCS;
  356. break;
  357. case 12:
  358. ppdu_info->rx_status.rate = HAL_11A_RATE_4MCS;
  359. break;
  360. case 13:
  361. ppdu_info->rx_status.rate = HAL_11A_RATE_5MCS;
  362. break;
  363. case 14:
  364. ppdu_info->rx_status.rate = HAL_11A_RATE_6MCS;
  365. break;
  366. case 15:
  367. ppdu_info->rx_status.rate = HAL_11A_RATE_7MCS;
  368. break;
  369. default:
  370. break;
  371. }
  372. ppdu_info->rx_status.ofdm_flag = 1;
  373. break;
  374. }
  375. case WIFIPHYRX_VHT_SIG_A_E:
  376. {
  377. uint8_t *vht_sig_a_info = (uint8_t *)rx_tlv +
  378. HAL_RX_OFFSET(UNIFIED_PHYRX_VHT_SIG_A_0,
  379. VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS);
  380. value = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_1,
  381. SU_MU_CODING);
  382. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  383. 1 : 0;
  384. group_id = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_0, GROUP_ID);
  385. ppdu_info->rx_status.vht_flag_values5 = group_id;
  386. ppdu_info->rx_status.mcs = HAL_RX_GET(vht_sig_a_info,
  387. VHT_SIG_A_INFO_1, MCS);
  388. ppdu_info->rx_status.sgi = HAL_RX_GET(vht_sig_a_info,
  389. VHT_SIG_A_INFO_1, GI_SETTING);
  390. switch (hal->target_type) {
  391. case TARGET_TYPE_QCA8074:
  392. case TARGET_TYPE_QCA8074V2:
  393. ppdu_info->rx_status.is_stbc =
  394. HAL_RX_GET(vht_sig_a_info,
  395. VHT_SIG_A_INFO_0, STBC);
  396. value = HAL_RX_GET(vht_sig_a_info,
  397. VHT_SIG_A_INFO_0, N_STS);
  398. if (ppdu_info->rx_status.is_stbc && (value > 0))
  399. value = ((value + 1) >> 1) - 1;
  400. ppdu_info->rx_status.nss =
  401. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  402. break;
  403. case TARGET_TYPE_QCA6290:
  404. #if !defined(QCA_WIFI_QCA6290_11AX)
  405. ppdu_info->rx_status.is_stbc =
  406. HAL_RX_GET(vht_sig_a_info,
  407. VHT_SIG_A_INFO_0, STBC);
  408. value = HAL_RX_GET(vht_sig_a_info,
  409. VHT_SIG_A_INFO_0, N_STS);
  410. if (ppdu_info->rx_status.is_stbc && (value > 0))
  411. value = ((value + 1) >> 1) - 1;
  412. ppdu_info->rx_status.nss =
  413. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  414. #else
  415. ppdu_info->rx_status.nss = 0;
  416. #endif
  417. break;
  418. #ifdef QCA_WIFI_QCA6390
  419. case TARGET_TYPE_QCA6390:
  420. ppdu_info->rx_status.nss = 0;
  421. break;
  422. #endif
  423. default:
  424. break;
  425. }
  426. ppdu_info->rx_status.vht_flag_values3[0] =
  427. (((ppdu_info->rx_status.mcs) << 4)
  428. | ppdu_info->rx_status.nss);
  429. ppdu_info->rx_status.bw = HAL_RX_GET(vht_sig_a_info,
  430. VHT_SIG_A_INFO_0, BANDWIDTH);
  431. ppdu_info->rx_status.vht_flag_values2 =
  432. ppdu_info->rx_status.bw;
  433. ppdu_info->rx_status.vht_flag_values4 =
  434. HAL_RX_GET(vht_sig_a_info,
  435. VHT_SIG_A_INFO_1, SU_MU_CODING);
  436. ppdu_info->rx_status.beamformed = HAL_RX_GET(vht_sig_a_info,
  437. VHT_SIG_A_INFO_1, BEAMFORMED);
  438. break;
  439. }
  440. case WIFIPHYRX_HE_SIG_A_SU_E:
  441. {
  442. uint8_t *he_sig_a_su_info = (uint8_t *)rx_tlv +
  443. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_SU_0,
  444. HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS);
  445. ppdu_info->rx_status.he_flags = 1;
  446. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  447. FORMAT_INDICATION);
  448. if (value == 0) {
  449. ppdu_info->rx_status.he_data1 =
  450. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  451. } else {
  452. ppdu_info->rx_status.he_data1 =
  453. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  454. }
  455. /* data1 */
  456. ppdu_info->rx_status.he_data1 |=
  457. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  458. QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN |
  459. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  460. QDF_MON_STATUS_HE_MCS_KNOWN |
  461. QDF_MON_STATUS_HE_DCM_KNOWN |
  462. QDF_MON_STATUS_HE_CODING_KNOWN |
  463. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  464. QDF_MON_STATUS_HE_STBC_KNOWN |
  465. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  466. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  467. /* data2 */
  468. ppdu_info->rx_status.he_data2 =
  469. QDF_MON_STATUS_HE_GI_KNOWN;
  470. ppdu_info->rx_status.he_data2 |=
  471. QDF_MON_STATUS_TXBF_KNOWN |
  472. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  473. QDF_MON_STATUS_TXOP_KNOWN |
  474. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  475. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  476. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  477. /* data3 */
  478. value = HAL_RX_GET(he_sig_a_su_info,
  479. HE_SIG_A_SU_INFO_0, BSS_COLOR_ID);
  480. ppdu_info->rx_status.he_data3 = value;
  481. value = HAL_RX_GET(he_sig_a_su_info,
  482. HE_SIG_A_SU_INFO_0, BEAM_CHANGE);
  483. value = value << QDF_MON_STATUS_BEAM_CHANGE_SHIFT;
  484. ppdu_info->rx_status.he_data3 |= value;
  485. value = HAL_RX_GET(he_sig_a_su_info,
  486. HE_SIG_A_SU_INFO_0, DL_UL_FLAG);
  487. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  488. ppdu_info->rx_status.he_data3 |= value;
  489. value = HAL_RX_GET(he_sig_a_su_info,
  490. HE_SIG_A_SU_INFO_0, TRANSMIT_MCS);
  491. ppdu_info->rx_status.mcs = value;
  492. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  493. ppdu_info->rx_status.he_data3 |= value;
  494. value = HAL_RX_GET(he_sig_a_su_info,
  495. HE_SIG_A_SU_INFO_0, DCM);
  496. he_dcm = value;
  497. value = value << QDF_MON_STATUS_DCM_SHIFT;
  498. ppdu_info->rx_status.he_data3 |= value;
  499. value = HAL_RX_GET(he_sig_a_su_info,
  500. HE_SIG_A_SU_INFO_1, CODING);
  501. value = value << QDF_MON_STATUS_CODING_SHIFT;
  502. ppdu_info->rx_status.he_data3 |= value;
  503. value = HAL_RX_GET(he_sig_a_su_info,
  504. HE_SIG_A_SU_INFO_1,
  505. LDPC_EXTRA_SYMBOL);
  506. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  507. ppdu_info->rx_status.he_data3 |= value;
  508. value = HAL_RX_GET(he_sig_a_su_info,
  509. HE_SIG_A_SU_INFO_1, STBC);
  510. he_stbc = value;
  511. value = value << QDF_MON_STATUS_STBC_SHIFT;
  512. ppdu_info->rx_status.he_data3 |= value;
  513. /* data4 */
  514. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  515. SPATIAL_REUSE);
  516. ppdu_info->rx_status.he_data4 = value;
  517. /* data5 */
  518. value = HAL_RX_GET(he_sig_a_su_info,
  519. HE_SIG_A_SU_INFO_0, TRANSMIT_BW);
  520. ppdu_info->rx_status.he_data5 = value;
  521. ppdu_info->rx_status.bw = value;
  522. value = HAL_RX_GET(he_sig_a_su_info,
  523. HE_SIG_A_SU_INFO_0, CP_LTF_SIZE);
  524. switch (value) {
  525. case 0:
  526. he_gi = HE_GI_0_8;
  527. he_ltf = HE_LTF_1_X;
  528. break;
  529. case 1:
  530. he_gi = HE_GI_0_8;
  531. he_ltf = HE_LTF_2_X;
  532. break;
  533. case 2:
  534. he_gi = HE_GI_1_6;
  535. he_ltf = HE_LTF_2_X;
  536. break;
  537. case 3:
  538. if (he_dcm && he_stbc) {
  539. he_gi = HE_GI_0_8;
  540. he_ltf = HE_LTF_4_X;
  541. } else {
  542. he_gi = HE_GI_3_2;
  543. he_ltf = HE_LTF_4_X;
  544. }
  545. break;
  546. }
  547. ppdu_info->rx_status.sgi = he_gi;
  548. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  549. ppdu_info->rx_status.he_data5 |= value;
  550. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  551. ppdu_info->rx_status.he_data5 |= value;
  552. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  553. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  554. ppdu_info->rx_status.he_data5 |= value;
  555. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  556. PACKET_EXTENSION_A_FACTOR);
  557. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  558. ppdu_info->rx_status.he_data5 |= value;
  559. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1, TXBF);
  560. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  561. ppdu_info->rx_status.he_data5 |= value;
  562. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  563. PACKET_EXTENSION_PE_DISAMBIGUITY);
  564. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  565. ppdu_info->rx_status.he_data5 |= value;
  566. /* data6 */
  567. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  568. value++;
  569. ppdu_info->rx_status.nss = value;
  570. ppdu_info->rx_status.he_data6 = value;
  571. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  572. DOPPLER_INDICATION);
  573. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  574. ppdu_info->rx_status.he_data6 |= value;
  575. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  576. TXOP_DURATION);
  577. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  578. ppdu_info->rx_status.he_data6 |= value;
  579. ppdu_info->rx_status.beamformed = HAL_RX_GET(he_sig_a_su_info,
  580. HE_SIG_A_SU_INFO_1, TXBF);
  581. break;
  582. }
  583. case WIFIPHYRX_HE_SIG_A_MU_DL_E:
  584. {
  585. uint8_t *he_sig_a_mu_dl_info = (uint8_t *)rx_tlv +
  586. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_MU_DL_0,
  587. HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS);
  588. ppdu_info->rx_status.he_mu_flags = 1;
  589. /* HE Flags */
  590. /*data1*/
  591. ppdu_info->rx_status.he_data1 =
  592. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  593. ppdu_info->rx_status.he_data1 |=
  594. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  595. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  596. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  597. QDF_MON_STATUS_HE_STBC_KNOWN |
  598. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  599. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  600. /* data2 */
  601. ppdu_info->rx_status.he_data2 =
  602. QDF_MON_STATUS_HE_GI_KNOWN;
  603. ppdu_info->rx_status.he_data2 |=
  604. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  605. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  606. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  607. QDF_MON_STATUS_TXOP_KNOWN |
  608. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  609. /*data3*/
  610. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  611. HE_SIG_A_MU_DL_INFO_0, BSS_COLOR_ID);
  612. ppdu_info->rx_status.he_data3 = value;
  613. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  614. HE_SIG_A_MU_DL_INFO_0, DL_UL_FLAG);
  615. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  616. ppdu_info->rx_status.he_data3 |= value;
  617. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  618. HE_SIG_A_MU_DL_INFO_1,
  619. LDPC_EXTRA_SYMBOL);
  620. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  621. ppdu_info->rx_status.he_data3 |= value;
  622. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  623. HE_SIG_A_MU_DL_INFO_1, STBC);
  624. he_stbc = value;
  625. value = value << QDF_MON_STATUS_STBC_SHIFT;
  626. ppdu_info->rx_status.he_data3 |= value;
  627. /*data4*/
  628. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  629. SPATIAL_REUSE);
  630. ppdu_info->rx_status.he_data4 = value;
  631. /*data5*/
  632. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  633. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  634. ppdu_info->rx_status.he_data5 = value;
  635. ppdu_info->rx_status.bw = value;
  636. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  637. HE_SIG_A_MU_DL_INFO_0, CP_LTF_SIZE);
  638. switch (value) {
  639. case 0:
  640. he_gi = HE_GI_0_8;
  641. he_ltf = HE_LTF_4_X;
  642. break;
  643. case 1:
  644. he_gi = HE_GI_0_8;
  645. he_ltf = HE_LTF_2_X;
  646. break;
  647. case 2:
  648. he_gi = HE_GI_1_6;
  649. he_ltf = HE_LTF_2_X;
  650. break;
  651. case 3:
  652. he_gi = HE_GI_3_2;
  653. he_ltf = HE_LTF_4_X;
  654. break;
  655. }
  656. ppdu_info->rx_status.sgi = he_gi;
  657. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  658. ppdu_info->rx_status.he_data5 |= value;
  659. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  660. ppdu_info->rx_status.he_data5 |= value;
  661. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  662. HE_SIG_A_MU_DL_INFO_1, NUM_LTF_SYMBOLS);
  663. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  664. ppdu_info->rx_status.he_data5 |= value;
  665. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  666. PACKET_EXTENSION_A_FACTOR);
  667. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  668. ppdu_info->rx_status.he_data5 |= value;
  669. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  670. PACKET_EXTENSION_PE_DISAMBIGUITY);
  671. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  672. ppdu_info->rx_status.he_data5 |= value;
  673. /*data6*/
  674. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  675. DOPPLER_INDICATION);
  676. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  677. ppdu_info->rx_status.he_data6 |= value;
  678. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  679. TXOP_DURATION);
  680. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  681. ppdu_info->rx_status.he_data6 |= value;
  682. /* HE-MU Flags */
  683. /* HE-MU-flags1 */
  684. ppdu_info->rx_status.he_flags1 =
  685. QDF_MON_STATUS_SIG_B_MCS_KNOWN |
  686. QDF_MON_STATUS_SIG_B_DCM_KNOWN |
  687. QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN |
  688. QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN |
  689. QDF_MON_STATUS_RU_0_KNOWN;
  690. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  691. HE_SIG_A_MU_DL_INFO_0, MCS_OF_SIG_B);
  692. ppdu_info->rx_status.he_flags1 |= value;
  693. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  694. HE_SIG_A_MU_DL_INFO_0, DCM_OF_SIG_B);
  695. value = value << QDF_MON_STATUS_DCM_FLAG_1_SHIFT;
  696. ppdu_info->rx_status.he_flags1 |= value;
  697. /* HE-MU-flags2 */
  698. ppdu_info->rx_status.he_flags2 =
  699. QDF_MON_STATUS_BW_KNOWN;
  700. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  701. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  702. ppdu_info->rx_status.he_flags2 |= value;
  703. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  704. HE_SIG_A_MU_DL_INFO_0, COMP_MODE_SIG_B);
  705. value = value << QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT;
  706. ppdu_info->rx_status.he_flags2 |= value;
  707. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  708. HE_SIG_A_MU_DL_INFO_0, NUM_SIG_B_SYMBOLS);
  709. value = value - 1;
  710. value = value << QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT;
  711. ppdu_info->rx_status.he_flags2 |= value;
  712. break;
  713. }
  714. case WIFIPHYRX_HE_SIG_B1_MU_E:
  715. {
  716. uint8_t *he_sig_b1_mu_info = (uint8_t *)rx_tlv +
  717. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B1_MU_0,
  718. HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS);
  719. ppdu_info->rx_status.he_sig_b_common_known |=
  720. QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0;
  721. /* TODO: Check on the availability of other fields in
  722. * sig_b_common
  723. */
  724. value = HAL_RX_GET(he_sig_b1_mu_info,
  725. HE_SIG_B1_MU_INFO_0, RU_ALLOCATION);
  726. ppdu_info->rx_status.he_RU[0] = value;
  727. break;
  728. }
  729. case WIFIPHYRX_HE_SIG_B2_MU_E:
  730. {
  731. uint8_t *he_sig_b2_mu_info = (uint8_t *)rx_tlv +
  732. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_MU_0,
  733. HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS);
  734. /*
  735. * Not all "HE" fields can be updated from
  736. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  737. * to populate rest of the "HE" fields for MU scenarios.
  738. */
  739. /* HE-data1 */
  740. ppdu_info->rx_status.he_data1 |=
  741. QDF_MON_STATUS_HE_MCS_KNOWN |
  742. QDF_MON_STATUS_HE_CODING_KNOWN;
  743. /* HE-data2 */
  744. /* HE-data3 */
  745. value = HAL_RX_GET(he_sig_b2_mu_info,
  746. HE_SIG_B2_MU_INFO_0, STA_MCS);
  747. ppdu_info->rx_status.mcs = value;
  748. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  749. ppdu_info->rx_status.he_data3 |= value;
  750. value = HAL_RX_GET(he_sig_b2_mu_info,
  751. HE_SIG_B2_MU_INFO_0, STA_CODING);
  752. value = value << QDF_MON_STATUS_CODING_SHIFT;
  753. ppdu_info->rx_status.he_data3 |= value;
  754. /* HE-data4 */
  755. value = HAL_RX_GET(he_sig_b2_mu_info,
  756. HE_SIG_B2_MU_INFO_0, STA_ID);
  757. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  758. ppdu_info->rx_status.he_data4 |= value;
  759. /* HE-data5 */
  760. /* HE-data6 */
  761. value = HAL_RX_GET(he_sig_b2_mu_info,
  762. HE_SIG_B2_MU_INFO_0, NSTS);
  763. /* value n indicates n+1 spatial streams */
  764. value++;
  765. ppdu_info->rx_status.nss = value;
  766. ppdu_info->rx_status.he_data6 |= value;
  767. break;
  768. }
  769. case WIFIPHYRX_HE_SIG_B2_OFDMA_E:
  770. {
  771. uint8_t *he_sig_b2_ofdma_info =
  772. (uint8_t *)rx_tlv +
  773. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0,
  774. HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS);
  775. /*
  776. * Not all "HE" fields can be updated from
  777. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  778. * to populate rest of "HE" fields for MU OFDMA scenarios.
  779. */
  780. /* HE-data1 */
  781. ppdu_info->rx_status.he_data1 |=
  782. QDF_MON_STATUS_HE_MCS_KNOWN |
  783. QDF_MON_STATUS_HE_DCM_KNOWN |
  784. QDF_MON_STATUS_HE_CODING_KNOWN;
  785. /* HE-data2 */
  786. ppdu_info->rx_status.he_data2 |=
  787. QDF_MON_STATUS_TXBF_KNOWN;
  788. /* HE-data3 */
  789. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  790. HE_SIG_B2_OFDMA_INFO_0, STA_MCS);
  791. ppdu_info->rx_status.mcs = value;
  792. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  793. ppdu_info->rx_status.he_data3 |= value;
  794. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  795. HE_SIG_B2_OFDMA_INFO_0, STA_DCM);
  796. he_dcm = value;
  797. value = value << QDF_MON_STATUS_DCM_SHIFT;
  798. ppdu_info->rx_status.he_data3 |= value;
  799. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  800. HE_SIG_B2_OFDMA_INFO_0, STA_CODING);
  801. value = value << QDF_MON_STATUS_CODING_SHIFT;
  802. ppdu_info->rx_status.he_data3 |= value;
  803. /* HE-data4 */
  804. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  805. HE_SIG_B2_OFDMA_INFO_0, STA_ID);
  806. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  807. ppdu_info->rx_status.he_data4 |= value;
  808. /* HE-data5 */
  809. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  810. HE_SIG_B2_OFDMA_INFO_0, TXBF);
  811. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  812. ppdu_info->rx_status.he_data5 |= value;
  813. /* HE-data6 */
  814. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  815. HE_SIG_B2_OFDMA_INFO_0, NSTS);
  816. /* value n indicates n+1 spatial streams */
  817. value++;
  818. ppdu_info->rx_status.nss = value;
  819. ppdu_info->rx_status.he_data6 |= value;
  820. break;
  821. }
  822. case WIFIPHYRX_RSSI_LEGACY_E:
  823. {
  824. uint8_t *rssi_info_tlv = (uint8_t *)rx_tlv +
  825. HAL_RX_OFFSET(UNIFIED_PHYRX_RSSI_LEGACY_3,
  826. RECEIVE_RSSI_INFO_PRE_RSSI_INFO_DETAILS);
  827. ppdu_info->rx_status.rssi_comb = HAL_RX_GET(rx_tlv,
  828. PHYRX_RSSI_LEGACY_35, RSSI_COMB);
  829. ppdu_info->rx_status.bw = hal->ops->hal_rx_get_tlv(rx_tlv);
  830. ppdu_info->rx_status.he_re = 0;
  831. ppdu_info->rx_status.reception_type = HAL_RX_GET(rx_tlv,
  832. PHYRX_RSSI_LEGACY_0, RECEPTION_TYPE);
  833. value = HAL_RX_GET(rssi_info_tlv,
  834. RECEIVE_RSSI_INFO_0, RSSI_PRI20_CHAIN0);
  835. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  836. "RSSI_PRI20_CHAIN0: %d\n", value);
  837. value = HAL_RX_GET(rssi_info_tlv,
  838. RECEIVE_RSSI_INFO_0, RSSI_EXT20_CHAIN0);
  839. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  840. "RSSI_EXT20_CHAIN0: %d\n", value);
  841. value = HAL_RX_GET(rssi_info_tlv,
  842. RECEIVE_RSSI_INFO_0, RSSI_EXT40_LOW20_CHAIN0);
  843. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  844. "RSSI_EXT40_LOW20_CHAIN0: %d\n", value);
  845. value = HAL_RX_GET(rssi_info_tlv,
  846. RECEIVE_RSSI_INFO_0, RSSI_EXT40_HIGH20_CHAIN0);
  847. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  848. "RSSI_EXT40_HIGH20_CHAIN0: %d\n", value);
  849. value = HAL_RX_GET(rssi_info_tlv,
  850. RECEIVE_RSSI_INFO_1, RSSI_EXT80_LOW20_CHAIN0);
  851. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  852. "RSSI_EXT80_LOW20_CHAIN0: %d\n", value);
  853. value = HAL_RX_GET(rssi_info_tlv,
  854. RECEIVE_RSSI_INFO_1, RSSI_EXT80_LOW_HIGH20_CHAIN0);
  855. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  856. "RSSI_EXT80_LOW_HIGH20_CHAIN0: %d\n", value);
  857. value = HAL_RX_GET(rssi_info_tlv,
  858. RECEIVE_RSSI_INFO_1, RSSI_EXT80_HIGH_LOW20_CHAIN0);
  859. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  860. "RSSI_EXT80_HIGH_LOW20_CHAIN0: %d\n", value);
  861. value = HAL_RX_GET(rssi_info_tlv,
  862. RECEIVE_RSSI_INFO_1,
  863. RSSI_EXT80_HIGH20_CHAIN0);
  864. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  865. "RSSI_EXT80_HIGH20_CHAIN0: %d\n", value);
  866. break;
  867. }
  868. case WIFIPHYRX_OTHER_RECEIVE_INFO_E:
  869. hal_rx_proc_phyrx_other_receive_info_tlv(hal, rx_tlv_hdr,
  870. ppdu_info);
  871. break;
  872. case WIFIRX_HEADER_E:
  873. ppdu_info->msdu_info.first_msdu_payload = rx_tlv;
  874. ppdu_info->msdu_info.payload_len = tlv_len;
  875. break;
  876. case WIFIRX_MPDU_START_E:
  877. {
  878. uint8_t *rx_mpdu_start =
  879. (uint8_t *)rx_tlv + HAL_RX_OFFSET(UNIFIED_RX_MPDU_START_0,
  880. RX_MPDU_INFO_RX_MPDU_INFO_DETAILS);
  881. uint32_t ppdu_id = HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_0,
  882. PHY_PPDU_ID);
  883. uint8_t filter_category = 0;
  884. ppdu_info->nac_info.fc_valid =
  885. HAL_RX_GET(rx_mpdu_start,
  886. RX_MPDU_INFO_2,
  887. MPDU_FRAME_CONTROL_VALID);
  888. ppdu_info->nac_info.to_ds_flag =
  889. HAL_RX_GET(rx_mpdu_start,
  890. RX_MPDU_INFO_2,
  891. TO_DS);
  892. ppdu_info->nac_info.mac_addr2_valid =
  893. HAL_RX_GET(rx_mpdu_start,
  894. RX_MPDU_INFO_2,
  895. MAC_ADDR_AD2_VALID);
  896. *(uint16_t *)&ppdu_info->nac_info.mac_addr2[0] =
  897. HAL_RX_GET(rx_mpdu_start,
  898. RX_MPDU_INFO_16,
  899. MAC_ADDR_AD2_15_0);
  900. *(uint32_t *)&ppdu_info->nac_info.mac_addr2[2] =
  901. HAL_RX_GET(rx_mpdu_start,
  902. RX_MPDU_INFO_17,
  903. MAC_ADDR_AD2_47_16);
  904. if (ppdu_info->rx_status.prev_ppdu_id != ppdu_id) {
  905. ppdu_info->rx_status.prev_ppdu_id = ppdu_id;
  906. ppdu_info->rx_status.ppdu_len =
  907. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  908. MPDU_LENGTH);
  909. } else {
  910. ppdu_info->rx_status.ppdu_len +=
  911. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  912. MPDU_LENGTH);
  913. }
  914. filter_category = HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_0,
  915. RXPCU_MPDU_FILTER_IN_CATEGORY);
  916. if (filter_category == 1)
  917. ppdu_info->rx_status.monitor_direct_used = 1;
  918. break;
  919. }
  920. case 0:
  921. return HAL_TLV_STATUS_PPDU_DONE;
  922. default:
  923. unhandled = true;
  924. break;
  925. }
  926. if (!unhandled)
  927. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  928. "%s TLV type: %d, TLV len:%d %s",
  929. __func__, tlv_tag, tlv_len,
  930. unhandled == true ? "unhandled" : "");
  931. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  932. rx_tlv, tlv_len);
  933. return HAL_TLV_STATUS_PPDU_NOT_DONE;
  934. }
  935. /**
  936. * hal_reo_status_get_header_generic - Process reo desc info
  937. * @d - Pointer to reo descriptior
  938. * @b - tlv type info
  939. * @h1 - Pointer to hal_reo_status_header where info to be stored
  940. *
  941. * Return - none.
  942. *
  943. */
  944. static void hal_reo_status_get_header_generic(uint32_t *d, int b, void *h1)
  945. {
  946. uint32_t val1 = 0;
  947. struct hal_reo_status_header *h =
  948. (struct hal_reo_status_header *)h1;
  949. switch (b) {
  950. case HAL_REO_QUEUE_STATS_STATUS_TLV:
  951. val1 = d[HAL_OFFSET_DW(REO_GET_QUEUE_STATS_STATUS_0,
  952. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  953. break;
  954. case HAL_REO_FLUSH_QUEUE_STATUS_TLV:
  955. val1 = d[HAL_OFFSET_DW(REO_FLUSH_QUEUE_STATUS_0,
  956. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  957. break;
  958. case HAL_REO_FLUSH_CACHE_STATUS_TLV:
  959. val1 = d[HAL_OFFSET_DW(REO_FLUSH_CACHE_STATUS_0,
  960. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  961. break;
  962. case HAL_REO_UNBLK_CACHE_STATUS_TLV:
  963. val1 = d[HAL_OFFSET_DW(REO_UNBLOCK_CACHE_STATUS_0,
  964. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  965. break;
  966. case HAL_REO_TIMOUT_LIST_STATUS_TLV:
  967. val1 = d[HAL_OFFSET_DW(REO_FLUSH_TIMEOUT_LIST_STATUS_0,
  968. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  969. break;
  970. case HAL_REO_DESC_THRES_STATUS_TLV:
  971. val1 = d[HAL_OFFSET_DW(REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS_0,
  972. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  973. break;
  974. case HAL_REO_UPDATE_RX_QUEUE_STATUS_TLV:
  975. val1 = d[HAL_OFFSET_DW(REO_UPDATE_RX_REO_QUEUE_STATUS_0,
  976. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER)];
  977. break;
  978. default:
  979. pr_err("ERROR: Unknown tlv\n");
  980. break;
  981. }
  982. h->cmd_num =
  983. HAL_GET_FIELD(
  984. UNIFORM_REO_STATUS_HEADER_0, REO_STATUS_NUMBER,
  985. val1);
  986. h->exec_time =
  987. HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_0,
  988. CMD_EXECUTION_TIME, val1);
  989. h->status =
  990. HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_0,
  991. REO_CMD_EXECUTION_STATUS, val1);
  992. switch (b) {
  993. case HAL_REO_QUEUE_STATS_STATUS_TLV:
  994. val1 = d[HAL_OFFSET_DW(REO_GET_QUEUE_STATS_STATUS_1,
  995. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  996. break;
  997. case HAL_REO_FLUSH_QUEUE_STATUS_TLV:
  998. val1 = d[HAL_OFFSET_DW(REO_FLUSH_QUEUE_STATUS_1,
  999. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  1000. break;
  1001. case HAL_REO_FLUSH_CACHE_STATUS_TLV:
  1002. val1 = d[HAL_OFFSET_DW(REO_FLUSH_CACHE_STATUS_1,
  1003. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  1004. break;
  1005. case HAL_REO_UNBLK_CACHE_STATUS_TLV:
  1006. val1 = d[HAL_OFFSET_DW(REO_UNBLOCK_CACHE_STATUS_1,
  1007. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  1008. break;
  1009. case HAL_REO_TIMOUT_LIST_STATUS_TLV:
  1010. val1 = d[HAL_OFFSET_DW(REO_FLUSH_TIMEOUT_LIST_STATUS_1,
  1011. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  1012. break;
  1013. case HAL_REO_DESC_THRES_STATUS_TLV:
  1014. val1 = d[HAL_OFFSET_DW(REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS_1,
  1015. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  1016. break;
  1017. case HAL_REO_UPDATE_RX_QUEUE_STATUS_TLV:
  1018. val1 = d[HAL_OFFSET_DW(REO_UPDATE_RX_REO_QUEUE_STATUS_1,
  1019. UNIFORM_REO_STATUS_HEADER_STATUS_HEADER_GENERIC)];
  1020. break;
  1021. default:
  1022. pr_err("ERROR: Unknown tlv\n");
  1023. break;
  1024. }
  1025. h->tstamp =
  1026. HAL_GET_FIELD(UNIFORM_REO_STATUS_HEADER_1, TIMESTAMP, val1);
  1027. }
  1028. /**
  1029. * hal_reo_setup - Initialize HW REO block
  1030. *
  1031. * @hal_soc: Opaque HAL SOC handle
  1032. * @reo_params: parameters needed by HAL for REO config
  1033. */
  1034. static void hal_reo_setup_generic(void *hal_soc,
  1035. void *reoparams)
  1036. {
  1037. struct hal_soc *soc = (struct hal_soc *)hal_soc;
  1038. uint32_t reg_val;
  1039. struct hal_reo_params *reo_params = (struct hal_reo_params *)reoparams;
  1040. reg_val = HAL_REG_READ(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1041. SEQ_WCSS_UMAC_REO_REG_OFFSET));
  1042. reg_val &= ~(HWIO_REO_R0_GENERAL_ENABLE_FRAGMENT_DEST_RING_BMSK |
  1043. HWIO_REO_R0_GENERAL_ENABLE_AGING_LIST_ENABLE_BMSK |
  1044. HWIO_REO_R0_GENERAL_ENABLE_AGING_FLUSH_ENABLE_BMSK);
  1045. reg_val |= HAL_SM(HWIO_REO_R0_GENERAL_ENABLE,
  1046. FRAGMENT_DEST_RING, reo_params->frag_dst_ring) |
  1047. HAL_SM(HWIO_REO_R0_GENERAL_ENABLE, AGING_LIST_ENABLE, 1) |
  1048. HAL_SM(HWIO_REO_R0_GENERAL_ENABLE, AGING_FLUSH_ENABLE, 1);
  1049. HAL_REG_WRITE(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1050. SEQ_WCSS_UMAC_REO_REG_OFFSET), reg_val);
  1051. /* Other ring enable bits and REO_ENABLE will be set by FW */
  1052. /* TODO: Setup destination ring mapping if enabled */
  1053. /* TODO: Error destination ring setting is left to default.
  1054. * Default setting is to send all errors to release ring.
  1055. */
  1056. HAL_REG_WRITE(soc,
  1057. HWIO_REO_R0_AGING_THRESHOLD_IX_0_ADDR(
  1058. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1059. HAL_DEFAULT_REO_TIMEOUT_MS * 1000);
  1060. HAL_REG_WRITE(soc,
  1061. HWIO_REO_R0_AGING_THRESHOLD_IX_1_ADDR(
  1062. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1063. (HAL_DEFAULT_REO_TIMEOUT_MS * 1000));
  1064. HAL_REG_WRITE(soc,
  1065. HWIO_REO_R0_AGING_THRESHOLD_IX_2_ADDR(
  1066. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1067. (HAL_DEFAULT_REO_TIMEOUT_MS * 1000));
  1068. HAL_REG_WRITE(soc,
  1069. HWIO_REO_R0_AGING_THRESHOLD_IX_3_ADDR(
  1070. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1071. (HAL_DEFAULT_REO_TIMEOUT_MS * 1000));
  1072. /*
  1073. * When hash based routing is enabled, routing of the rx packet
  1074. * is done based on the following value: 1 _ _ _ _ The last 4
  1075. * bits are based on hash[3:0]. This means the possible values
  1076. * are 0x10 to 0x1f. This value is used to look-up the
  1077. * ring ID configured in Destination_Ring_Ctrl_IX_* register.
  1078. * The Destination_Ring_Ctrl_IX_2 and Destination_Ring_Ctrl_IX_3
  1079. * registers need to be configured to set-up the 16 entries to
  1080. * map the hash values to a ring number. There are 3 bits per
  1081. * hash entry – which are mapped as follows:
  1082. * 0: TCL, 1:SW1, 2:SW2, * 3:SW3, 4:SW4, 5:Release, 6:FW(WIFI),
  1083. * 7: NOT_USED.
  1084. */
  1085. if (reo_params->rx_hash_enabled) {
  1086. HAL_REG_WRITE(soc,
  1087. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1088. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1089. reo_params->remap1);
  1090. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1091. FL("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR 0x%x"),
  1092. HAL_REG_READ(soc,
  1093. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1094. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1095. HAL_REG_WRITE(soc,
  1096. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1097. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1098. reo_params->remap2);
  1099. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1100. FL("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR 0x%x"),
  1101. HAL_REG_READ(soc,
  1102. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1103. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1104. }
  1105. /* TODO: Check if the following registers shoould be setup by host:
  1106. * AGING_CONTROL
  1107. * HIGH_MEMORY_THRESHOLD
  1108. * GLOBAL_LINK_DESC_COUNT_THRESH_IX_0[1,2]
  1109. * GLOBAL_LINK_DESC_COUNT_CTRL
  1110. */
  1111. }
  1112. /**
  1113. * hal_srng_src_hw_init - Private function to initialize SRNG
  1114. * source ring HW
  1115. * @hal_soc: HAL SOC handle
  1116. * @srng: SRNG ring pointer
  1117. */
  1118. static inline void hal_srng_src_hw_init_generic(void *halsoc,
  1119. struct hal_srng *srng)
  1120. {
  1121. struct hal_soc *hal = (struct hal_soc *)halsoc;
  1122. uint32_t reg_val = 0;
  1123. uint64_t tp_addr = 0;
  1124. HIF_DBG("%s: hw_init srng %d", __func__, srng->ring_id);
  1125. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1126. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_LSB,
  1127. srng->msi_addr & 0xffffffff);
  1128. reg_val = SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB, ADDR),
  1129. (uint64_t)(srng->msi_addr) >> 32) |
  1130. SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB,
  1131. MSI1_ENABLE), 1);
  1132. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1133. SRNG_SRC_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1134. }
  1135. SRNG_SRC_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1136. reg_val = SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1137. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1138. SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_SIZE),
  1139. srng->entry_size * srng->num_entries);
  1140. SRNG_SRC_REG_WRITE(srng, BASE_MSB, reg_val);
  1141. #if defined(WCSS_VERSION) && \
  1142. ((defined(CONFIG_WIN) && (WCSS_VERSION > 81)) || \
  1143. (defined(CONFIG_MCL) && (WCSS_VERSION >= 72)))
  1144. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1145. #else
  1146. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, RING_ID), srng->ring_id) |
  1147. SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1148. #endif
  1149. SRNG_SRC_REG_WRITE(srng, ID, reg_val);
  1150. /**
  1151. * Interrupt setup:
  1152. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1153. * if level mode is required
  1154. */
  1155. reg_val = 0;
  1156. /*
  1157. * WAR - Hawkeye v1 has a hardware bug which requires timer value to be
  1158. * programmed in terms of 1us resolution instead of 8us resolution as
  1159. * given in MLD.
  1160. */
  1161. if (srng->intr_timer_thres_us) {
  1162. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1163. INTERRUPT_TIMER_THRESHOLD),
  1164. srng->intr_timer_thres_us);
  1165. /* For HK v2 this should be (srng->intr_timer_thres_us >> 3) */
  1166. }
  1167. if (srng->intr_batch_cntr_thres_entries) {
  1168. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1169. BATCH_COUNTER_THRESHOLD),
  1170. srng->intr_batch_cntr_thres_entries *
  1171. srng->entry_size);
  1172. }
  1173. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX0, reg_val);
  1174. reg_val = 0;
  1175. if (srng->flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) {
  1176. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX1,
  1177. LOW_THRESHOLD), srng->u.src_ring.low_threshold);
  1178. }
  1179. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX1, reg_val);
  1180. /* As per HW team, TP_ADDR and HP_ADDR for Idle link ring should
  1181. * remain 0 to avoid some WBM stability issues. Remote head/tail
  1182. * pointers are not required since this ring is completely managed
  1183. * by WBM HW
  1184. */
  1185. if (srng->ring_id != HAL_SRNG_WBM_IDLE_LINK) {
  1186. tp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1187. ((unsigned long)(srng->u.src_ring.tp_addr) -
  1188. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1189. SRNG_SRC_REG_WRITE(srng, TP_ADDR_LSB, tp_addr & 0xffffffff);
  1190. SRNG_SRC_REG_WRITE(srng, TP_ADDR_MSB, tp_addr >> 32);
  1191. }
  1192. /* Initilaize head and tail pointers to indicate ring is empty */
  1193. SRNG_SRC_REG_WRITE(srng, HP, 0);
  1194. SRNG_SRC_REG_WRITE(srng, TP, 0);
  1195. *(srng->u.src_ring.tp_addr) = 0;
  1196. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1197. SRNG_SM(SRNG_SRC_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1198. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1199. SRNG_SM(SRNG_SRC_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1200. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1201. SRNG_SM(SRNG_SRC_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1202. /* Loop count is not used for SRC rings */
  1203. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, LOOPCNT_DISABLE), 1);
  1204. /*
  1205. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1206. * todo: update fw_api and replace with above line
  1207. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1208. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1209. */
  1210. reg_val |= 0x40;
  1211. SRNG_SRC_REG_WRITE(srng, MISC, reg_val);
  1212. }
  1213. /**
  1214. * hal_srng_dst_hw_init - Private function to initialize SRNG
  1215. * destination ring HW
  1216. * @hal_soc: HAL SOC handle
  1217. * @srng: SRNG ring pointer
  1218. */
  1219. static inline void hal_srng_dst_hw_init_generic(void *halsoc,
  1220. struct hal_srng *srng)
  1221. {
  1222. struct hal_soc *hal = (struct hal_soc *)halsoc;
  1223. uint32_t reg_val = 0;
  1224. uint64_t hp_addr = 0;
  1225. HIF_DBG("%s: hw_init srng %d", __func__, srng->ring_id);
  1226. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1227. SRNG_DST_REG_WRITE(srng, MSI1_BASE_LSB,
  1228. srng->msi_addr & 0xffffffff);
  1229. reg_val = SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB, ADDR),
  1230. (uint64_t)(srng->msi_addr) >> 32) |
  1231. SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB,
  1232. MSI1_ENABLE), 1);
  1233. SRNG_DST_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1234. SRNG_DST_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1235. }
  1236. SRNG_DST_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1237. reg_val = SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1238. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1239. SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_SIZE),
  1240. srng->entry_size * srng->num_entries);
  1241. SRNG_DST_REG_WRITE(srng, BASE_MSB, reg_val);
  1242. reg_val = SRNG_SM(SRNG_DST_FLD(ID, RING_ID), srng->ring_id) |
  1243. SRNG_SM(SRNG_DST_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1244. SRNG_DST_REG_WRITE(srng, ID, reg_val);
  1245. /**
  1246. * Interrupt setup:
  1247. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1248. * if level mode is required
  1249. */
  1250. reg_val = 0;
  1251. if (srng->intr_timer_thres_us) {
  1252. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1253. INTERRUPT_TIMER_THRESHOLD),
  1254. srng->intr_timer_thres_us >> 3);
  1255. }
  1256. if (srng->intr_batch_cntr_thres_entries) {
  1257. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1258. BATCH_COUNTER_THRESHOLD),
  1259. srng->intr_batch_cntr_thres_entries *
  1260. srng->entry_size);
  1261. }
  1262. SRNG_DST_REG_WRITE(srng, PRODUCER_INT_SETUP, reg_val);
  1263. hp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1264. ((unsigned long)(srng->u.dst_ring.hp_addr) -
  1265. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1266. SRNG_DST_REG_WRITE(srng, HP_ADDR_LSB, hp_addr & 0xffffffff);
  1267. SRNG_DST_REG_WRITE(srng, HP_ADDR_MSB, hp_addr >> 32);
  1268. /* Initilaize head and tail pointers to indicate ring is empty */
  1269. SRNG_DST_REG_WRITE(srng, HP, 0);
  1270. SRNG_DST_REG_WRITE(srng, TP, 0);
  1271. *(srng->u.dst_ring.hp_addr) = 0;
  1272. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1273. SRNG_SM(SRNG_DST_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1274. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1275. SRNG_SM(SRNG_DST_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1276. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1277. SRNG_SM(SRNG_DST_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1278. /*
  1279. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1280. * todo: update fw_api and replace with above line
  1281. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1282. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1283. */
  1284. reg_val |= 0x40;
  1285. SRNG_DST_REG_WRITE(srng, MISC, reg_val);
  1286. }
  1287. #endif