hal_generic_api.h 76 KB

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  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #ifndef _HAL_GENERIC_API_H_
  19. #define _HAL_GENERIC_API_H_
  20. #include <hal_rx.h>
  21. /**
  22. * hal_tx_comp_get_status() - TQM Release reason
  23. * @hal_desc: completion ring Tx status
  24. *
  25. * This function will parse the WBM completion descriptor and populate in
  26. * HAL structure
  27. *
  28. * Return: none
  29. */
  30. static inline
  31. void hal_tx_comp_get_status_generic(void *desc,
  32. void *ts1,
  33. struct hal_soc *hal)
  34. {
  35. uint8_t rate_stats_valid = 0;
  36. uint32_t rate_stats = 0;
  37. struct hal_tx_completion_status *ts =
  38. (struct hal_tx_completion_status *)ts1;
  39. ts->ppdu_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  40. TQM_STATUS_NUMBER);
  41. ts->ack_frame_rssi = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  42. ACK_FRAME_RSSI);
  43. ts->first_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, FIRST_MSDU);
  44. ts->last_msdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4, LAST_MSDU);
  45. ts->msdu_part_of_amsdu = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,
  46. MSDU_PART_OF_AMSDU);
  47. ts->peer_id = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_7, SW_PEER_ID);
  48. ts->tid = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_7, TID);
  49. ts->transmit_cnt = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_3,
  50. TRANSMIT_COUNT);
  51. rate_stats = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_5,
  52. TX_RATE_STATS);
  53. rate_stats_valid = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  54. TX_RATE_STATS_INFO_VALID, rate_stats);
  55. ts->valid = rate_stats_valid;
  56. if (rate_stats_valid) {
  57. ts->bw = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_BW,
  58. rate_stats);
  59. ts->pkt_type = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  60. TRANSMIT_PKT_TYPE, rate_stats);
  61. ts->stbc = HAL_TX_MS(TX_RATE_STATS_INFO_0,
  62. TRANSMIT_STBC, rate_stats);
  63. ts->ldpc = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_LDPC,
  64. rate_stats);
  65. ts->sgi = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_SGI,
  66. rate_stats);
  67. ts->mcs = HAL_TX_MS(TX_RATE_STATS_INFO_0, TRANSMIT_MCS,
  68. rate_stats);
  69. ts->ofdma = HAL_TX_MS(TX_RATE_STATS_INFO_0, OFDMA_TRANSMISSION,
  70. rate_stats);
  71. ts->tones_in_ru = HAL_TX_MS(TX_RATE_STATS_INFO_0, TONES_IN_RU,
  72. rate_stats);
  73. }
  74. ts->release_src = hal_tx_comp_get_buffer_source(desc);
  75. ts->status = hal_tx_comp_get_release_reason(
  76. desc,
  77. hal_soc_to_hal_soc_handle(hal));
  78. ts->tsf = HAL_TX_DESC_GET(desc, UNIFIED_WBM_RELEASE_RING_6,
  79. TX_RATE_STATS_INFO_TX_RATE_STATS);
  80. }
  81. /**
  82. * hal_tx_desc_set_buf_addr - Fill Buffer Address information in Tx Descriptor
  83. * @desc: Handle to Tx Descriptor
  84. * @paddr: Physical Address
  85. * @pool_id: Return Buffer Manager ID
  86. * @desc_id: Descriptor ID
  87. * @type: 0 - Address points to a MSDU buffer
  88. * 1 - Address points to MSDU extension descriptor
  89. *
  90. * Return: void
  91. */
  92. static inline void hal_tx_desc_set_buf_addr_generic(void *desc,
  93. dma_addr_t paddr, uint8_t rbm_id,
  94. uint32_t desc_id, uint8_t type)
  95. {
  96. /* Set buffer_addr_info.buffer_addr_31_0 */
  97. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_0, BUFFER_ADDR_INFO_BUF_ADDR_INFO) =
  98. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_0, BUFFER_ADDR_31_0, paddr);
  99. /* Set buffer_addr_info.buffer_addr_39_32 */
  100. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  101. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  102. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1, BUFFER_ADDR_39_32,
  103. (((uint64_t) paddr) >> 32));
  104. /* Set buffer_addr_info.return_buffer_manager = rbm id */
  105. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  106. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  107. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1,
  108. RETURN_BUFFER_MANAGER, rbm_id);
  109. /* Set buffer_addr_info.sw_buffer_cookie = desc_id */
  110. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_1,
  111. BUFFER_ADDR_INFO_BUF_ADDR_INFO) |=
  112. HAL_TX_SM(UNIFIED_BUFFER_ADDR_INFO_1, SW_BUFFER_COOKIE, desc_id);
  113. /* Set Buffer or Ext Descriptor Type */
  114. HAL_SET_FLD(desc, UNIFIED_TCL_DATA_CMD_2,
  115. BUF_OR_EXT_DESC_TYPE) |=
  116. HAL_TX_SM(UNIFIED_TCL_DATA_CMD_2, BUF_OR_EXT_DESC_TYPE, type);
  117. }
  118. #if defined(QCA_WIFI_QCA6290_11AX_MU_UL) && defined(QCA_WIFI_QCA6290_11AX)
  119. /**
  120. * hal_rx_handle_other_tlvs() - handle special TLVs like MU_UL
  121. * tlv_tag: Taf of the TLVs
  122. * rx_tlv: the pointer to the TLVs
  123. * @ppdu_info: pointer to ppdu_info
  124. *
  125. * Return: true if the tlv is handled, false if not
  126. */
  127. static inline bool
  128. hal_rx_handle_other_tlvs(uint32_t tlv_tag, void *rx_tlv,
  129. struct hal_rx_ppdu_info *ppdu_info)
  130. {
  131. uint32_t value;
  132. switch (tlv_tag) {
  133. case WIFIPHYRX_HE_SIG_A_MU_UL_E:
  134. {
  135. uint8_t *he_sig_a_mu_ul_info =
  136. (uint8_t *)rx_tlv +
  137. HAL_RX_OFFSET(PHYRX_HE_SIG_A_MU_UL_0,
  138. HE_SIG_A_MU_UL_INFO_PHYRX_HE_SIG_A_MU_UL_INFO_DETAILS);
  139. ppdu_info->rx_status.he_flags = 1;
  140. value = HAL_RX_GET(he_sig_a_mu_ul_info, HE_SIG_A_MU_UL_INFO_0,
  141. FORMAT_INDICATION);
  142. if (value == 0) {
  143. ppdu_info->rx_status.he_data1 =
  144. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  145. } else {
  146. ppdu_info->rx_status.he_data1 =
  147. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  148. }
  149. /* data1 */
  150. ppdu_info->rx_status.he_data1 |=
  151. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  152. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  153. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN;
  154. /* data2 */
  155. ppdu_info->rx_status.he_data2 |=
  156. QDF_MON_STATUS_TXOP_KNOWN;
  157. /*data3*/
  158. value = HAL_RX_GET(he_sig_a_mu_ul_info,
  159. HE_SIG_A_MU_UL_INFO_0, BSS_COLOR_ID);
  160. ppdu_info->rx_status.he_data3 = value;
  161. /* 1 for UL and 0 for DL */
  162. value = 1;
  163. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  164. ppdu_info->rx_status.he_data3 |= value;
  165. /*data4*/
  166. value = HAL_RX_GET(he_sig_a_mu_ul_info, HE_SIG_A_MU_UL_INFO_0,
  167. SPATIAL_REUSE);
  168. ppdu_info->rx_status.he_data4 = value;
  169. /*data5*/
  170. value = HAL_RX_GET(he_sig_a_mu_ul_info,
  171. HE_SIG_A_MU_UL_INFO_0, TRANSMIT_BW);
  172. ppdu_info->rx_status.he_data5 = value;
  173. ppdu_info->rx_status.bw = value;
  174. /*data6*/
  175. value = HAL_RX_GET(he_sig_a_mu_ul_info, HE_SIG_A_MU_UL_INFO_1,
  176. TXOP_DURATION);
  177. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  178. ppdu_info->rx_status.he_data6 |= value;
  179. return true;
  180. }
  181. default:
  182. return false;
  183. }
  184. }
  185. #else
  186. static inline bool
  187. hal_rx_handle_other_tlvs(uint32_t tlv_tag, void *rx_tlv,
  188. struct hal_rx_ppdu_info *ppdu_info)
  189. {
  190. return false;
  191. }
  192. #endif /* QCA_WIFI_QCA6290_11AX_MU_UL && QCA_WIFI_QCA6290_11AX */
  193. #if defined(RX_PPDU_END_USER_STATS_1_OFDMA_INFO_VALID_OFFSET) && \
  194. defined(RX_PPDU_END_USER_STATS_22_SW_RESPONSE_REFERENCE_PTR_EXT_OFFSET)
  195. static inline void
  196. hal_rx_handle_mu_ul_info(
  197. void *rx_tlv,
  198. struct mon_rx_user_status *mon_rx_user_status)
  199. {
  200. mon_rx_user_status->mu_ul_user_v0_word0 =
  201. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_11,
  202. SW_RESPONSE_REFERENCE_PTR);
  203. mon_rx_user_status->mu_ul_user_v0_word1 =
  204. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_22,
  205. SW_RESPONSE_REFERENCE_PTR_EXT);
  206. }
  207. static inline void
  208. hal_rx_populate_byte_count(void *rx_tlv, void *ppduinfo,
  209. struct mon_rx_user_status *mon_rx_user_status)
  210. {
  211. uint32_t mpdu_ok_byte_count;
  212. uint32_t mpdu_err_byte_count;
  213. mpdu_ok_byte_count = HAL_RX_GET(rx_tlv,
  214. RX_PPDU_END_USER_STATS_17,
  215. MPDU_OK_BYTE_COUNT);
  216. mpdu_err_byte_count = HAL_RX_GET(rx_tlv,
  217. RX_PPDU_END_USER_STATS_19,
  218. MPDU_ERR_BYTE_COUNT);
  219. mon_rx_user_status->mpdu_ok_byte_count = mpdu_ok_byte_count;
  220. mon_rx_user_status->mpdu_err_byte_count = mpdu_err_byte_count;
  221. }
  222. #else
  223. static inline void
  224. hal_rx_handle_mu_ul_info(void *rx_tlv,
  225. struct mon_rx_user_status *mon_rx_user_status)
  226. {
  227. }
  228. static inline void
  229. hal_rx_populate_byte_count(void *rx_tlv, void *ppduinfo,
  230. struct mon_rx_user_status *mon_rx_user_status)
  231. {
  232. struct hal_rx_ppdu_info *ppdu_info =
  233. (struct hal_rx_ppdu_info *)ppduinfo;
  234. /* HKV1: doesn't support mpdu byte count */
  235. mon_rx_user_status->mpdu_ok_byte_count = ppdu_info->rx_status.ppdu_len;
  236. mon_rx_user_status->mpdu_err_byte_count = 0;
  237. }
  238. #endif
  239. static inline void
  240. hal_rx_populate_mu_user_info(void *rx_tlv, void *ppduinfo, uint32_t user_id,
  241. struct mon_rx_user_status *mon_rx_user_status)
  242. {
  243. struct mon_rx_info *mon_rx_info;
  244. struct mon_rx_user_info *mon_rx_user_info;
  245. struct hal_rx_ppdu_info *ppdu_info =
  246. (struct hal_rx_ppdu_info *)ppduinfo;
  247. mon_rx_info = &ppdu_info->rx_info;
  248. mon_rx_user_info = &ppdu_info->rx_user_info[user_id];
  249. mon_rx_user_info->qos_control_info_valid =
  250. mon_rx_info->qos_control_info_valid;
  251. mon_rx_user_info->qos_control = mon_rx_info->qos_control;
  252. mon_rx_user_status->ast_index = ppdu_info->rx_status.ast_index;
  253. mon_rx_user_status->tid = ppdu_info->rx_status.tid;
  254. mon_rx_user_status->tcp_msdu_count =
  255. ppdu_info->rx_status.tcp_msdu_count;
  256. mon_rx_user_status->udp_msdu_count =
  257. ppdu_info->rx_status.udp_msdu_count;
  258. mon_rx_user_status->other_msdu_count =
  259. ppdu_info->rx_status.other_msdu_count;
  260. mon_rx_user_status->frame_control = ppdu_info->rx_status.frame_control;
  261. mon_rx_user_status->frame_control_info_valid =
  262. ppdu_info->rx_status.frame_control_info_valid;
  263. mon_rx_user_status->data_sequence_control_info_valid =
  264. ppdu_info->rx_status.data_sequence_control_info_valid;
  265. mon_rx_user_status->first_data_seq_ctrl =
  266. ppdu_info->rx_status.first_data_seq_ctrl;
  267. mon_rx_user_status->preamble_type = ppdu_info->rx_status.preamble_type;
  268. mon_rx_user_status->ht_flags = ppdu_info->rx_status.ht_flags;
  269. mon_rx_user_status->rtap_flags = ppdu_info->rx_status.rtap_flags;
  270. mon_rx_user_status->vht_flags = ppdu_info->rx_status.vht_flags;
  271. mon_rx_user_status->he_flags = ppdu_info->rx_status.he_flags;
  272. mon_rx_user_status->rs_flags = ppdu_info->rx_status.rs_flags;
  273. mon_rx_user_status->mpdu_cnt_fcs_ok =
  274. ppdu_info->com_info.mpdu_cnt_fcs_ok;
  275. mon_rx_user_status->mpdu_cnt_fcs_err =
  276. ppdu_info->com_info.mpdu_cnt_fcs_err;
  277. qdf_mem_copy(&mon_rx_user_status->mpdu_fcs_ok_bitmap,
  278. &ppdu_info->com_info.mpdu_fcs_ok_bitmap,
  279. HAL_RX_NUM_WORDS_PER_PPDU_BITMAP *
  280. sizeof(ppdu_info->com_info.mpdu_fcs_ok_bitmap[0]));
  281. hal_rx_populate_byte_count(rx_tlv, ppdu_info, mon_rx_user_status);
  282. }
  283. #define HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(chain, word_1, word_2, \
  284. ppdu_info, rssi_info_tlv) \
  285. { \
  286. ppdu_info->rx_status.rssi_chain[chain][0] = \
  287. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  288. RSSI_PRI20_CHAIN##chain); \
  289. ppdu_info->rx_status.rssi_chain[chain][1] = \
  290. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  291. RSSI_EXT20_CHAIN##chain); \
  292. ppdu_info->rx_status.rssi_chain[chain][2] = \
  293. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  294. RSSI_EXT40_LOW20_CHAIN##chain); \
  295. ppdu_info->rx_status.rssi_chain[chain][3] = \
  296. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_1,\
  297. RSSI_EXT40_HIGH20_CHAIN##chain); \
  298. ppdu_info->rx_status.rssi_chain[chain][4] = \
  299. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  300. RSSI_EXT80_LOW20_CHAIN##chain); \
  301. ppdu_info->rx_status.rssi_chain[chain][5] = \
  302. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  303. RSSI_EXT80_LOW_HIGH20_CHAIN##chain); \
  304. ppdu_info->rx_status.rssi_chain[chain][6] = \
  305. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  306. RSSI_EXT80_HIGH_LOW20_CHAIN##chain); \
  307. ppdu_info->rx_status.rssi_chain[chain][7] = \
  308. HAL_RX_GET(rssi_info_tlv, RECEIVE_RSSI_INFO_##word_2,\
  309. RSSI_EXT80_HIGH20_CHAIN##chain); \
  310. } \
  311. #define HAL_RX_PPDU_UPDATE_RSSI(ppdu_info, rssi_info_tlv) \
  312. {HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(0, 0, 1, ppdu_info, rssi_info_tlv) \
  313. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(1, 2, 3, ppdu_info, rssi_info_tlv) \
  314. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(2, 4, 5, ppdu_info, rssi_info_tlv) \
  315. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(3, 6, 7, ppdu_info, rssi_info_tlv) \
  316. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(4, 8, 9, ppdu_info, rssi_info_tlv) \
  317. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(5, 10, 11, ppdu_info, rssi_info_tlv) \
  318. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(6, 12, 13, ppdu_info, rssi_info_tlv) \
  319. HAL_RX_UPDATE_RSSI_PER_CHAIN_BW(7, 14, 15, ppdu_info, rssi_info_tlv)} \
  320. static inline uint32_t
  321. hal_rx_update_rssi_chain(struct hal_rx_ppdu_info *ppdu_info,
  322. uint8_t *rssi_info_tlv)
  323. {
  324. HAL_RX_PPDU_UPDATE_RSSI(ppdu_info, rssi_info_tlv)
  325. return 0;
  326. }
  327. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  328. static inline void
  329. hal_get_qos_control(void *rx_tlv,
  330. struct hal_rx_ppdu_info *ppdu_info)
  331. {
  332. ppdu_info->rx_info.qos_control_info_valid =
  333. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  334. QOS_CONTROL_INFO_VALID);
  335. if (ppdu_info->rx_info.qos_control_info_valid)
  336. ppdu_info->rx_info.qos_control =
  337. HAL_RX_GET(rx_tlv,
  338. RX_PPDU_END_USER_STATS_5,
  339. QOS_CONTROL_FIELD);
  340. }
  341. static inline void
  342. hal_get_mac_addr1(uint8_t *rx_mpdu_start,
  343. struct hal_rx_ppdu_info *ppdu_info)
  344. {
  345. if ((ppdu_info->sw_frame_group_id
  346. == HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ) ||
  347. (ppdu_info->sw_frame_group_id ==
  348. HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS)) {
  349. ppdu_info->rx_info.mac_addr1_valid =
  350. HAL_RX_GET_MAC_ADDR1_VALID(rx_mpdu_start);
  351. *(uint32_t *)&ppdu_info->rx_info.mac_addr1[0] =
  352. HAL_RX_GET(rx_mpdu_start,
  353. RX_MPDU_INFO_15,
  354. MAC_ADDR_AD1_31_0);
  355. if (ppdu_info->sw_frame_group_id ==
  356. HAL_MPDU_SW_FRAME_GROUP_CTRL_RTS) {
  357. *(uint32_t *)&ppdu_info->rx_info.mac_addr1[4] =
  358. HAL_RX_GET(rx_mpdu_start,
  359. RX_MPDU_INFO_16,
  360. MAC_ADDR_AD1_47_32);
  361. }
  362. }
  363. }
  364. #else
  365. static inline void
  366. hal_get_qos_control(void *rx_tlv,
  367. struct hal_rx_ppdu_info *ppdu_info)
  368. {
  369. }
  370. static inline void
  371. hal_get_mac_addr1(uint8_t *rx_mpdu_start,
  372. struct hal_rx_ppdu_info *ppdu_info)
  373. {
  374. }
  375. #endif
  376. /**
  377. * hal_get_radiotap_he_gi_ltf() - Convert HE ltf and GI value
  378. * from stats enum to radiotap enum
  379. * @he_gi: HE GI value used in stats
  380. * @he_ltf: HE LTF value used in stats
  381. *
  382. * Return: void
  383. */
  384. static inline void hal_get_radiotap_he_gi_ltf(uint16_t *he_gi, uint16_t *he_ltf)
  385. {
  386. switch (*he_gi) {
  387. case HE_GI_0_8:
  388. *he_gi = HE_GI_RADIOTAP_0_8;
  389. break;
  390. case HE_GI_1_6:
  391. *he_gi = HE_GI_RADIOTAP_1_6;
  392. break;
  393. case HE_GI_3_2:
  394. *he_gi = HE_GI_RADIOTAP_3_2;
  395. break;
  396. default:
  397. *he_gi = HE_GI_RADIOTAP_RESERVED;
  398. }
  399. switch (*he_ltf) {
  400. case HE_LTF_1_X:
  401. *he_ltf = HE_LTF_RADIOTAP_1_X;
  402. break;
  403. case HE_LTF_2_X:
  404. *he_ltf = HE_LTF_RADIOTAP_2_X;
  405. break;
  406. case HE_LTF_4_X:
  407. *he_ltf = HE_LTF_RADIOTAP_4_X;
  408. break;
  409. default:
  410. *he_ltf = HE_LTF_RADIOTAP_UNKNOWN;
  411. }
  412. }
  413. /* channel number to freq conversion */
  414. #define CHANNEL_NUM_14 14
  415. #define CHANNEL_NUM_15 15
  416. #define CHANNEL_NUM_27 27
  417. #define CHANNEL_NUM_35 35
  418. #define CHANNEL_NUM_182 182
  419. #define CHANNEL_NUM_197 197
  420. #define CHANNEL_FREQ_2484 2484
  421. #define CHANNEL_FREQ_2407 2407
  422. #define CHANNEL_FREQ_2512 2512
  423. #define CHANNEL_FREQ_5000 5000
  424. #define CHANNEL_FREQ_5950 5950
  425. #define CHANNEL_FREQ_4000 4000
  426. #define CHANNEL_FREQ_5150 5150
  427. #define CHANNEL_FREQ_5920 5920
  428. #define CHANNEL_FREQ_5935 5935
  429. #define FREQ_MULTIPLIER_CONST_5MHZ 5
  430. #define FREQ_MULTIPLIER_CONST_20MHZ 20
  431. /**
  432. * hal_rx_radiotap_num_to_freq() - Get frequency from chan number
  433. * @chan_num - Input channel number
  434. * @center_freq - Input Channel Center frequency
  435. *
  436. * Return - Channel frequency in Mhz
  437. */
  438. static uint16_t
  439. hal_rx_radiotap_num_to_freq(uint16_t chan_num, qdf_freq_t center_freq)
  440. {
  441. if (center_freq > CHANNEL_FREQ_5920 && center_freq < CHANNEL_FREQ_5950)
  442. return CHANNEL_FREQ_5935;
  443. if (center_freq < CHANNEL_FREQ_5950) {
  444. if (chan_num == CHANNEL_NUM_14)
  445. return CHANNEL_FREQ_2484;
  446. if (chan_num < CHANNEL_NUM_14)
  447. return CHANNEL_FREQ_2407 +
  448. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  449. if (chan_num < CHANNEL_NUM_27)
  450. return CHANNEL_FREQ_2512 +
  451. ((chan_num - CHANNEL_NUM_15) *
  452. FREQ_MULTIPLIER_CONST_20MHZ);
  453. if (chan_num > CHANNEL_NUM_182 &&
  454. chan_num < CHANNEL_NUM_197)
  455. return ((chan_num * FREQ_MULTIPLIER_CONST_5MHZ) +
  456. CHANNEL_FREQ_4000);
  457. return CHANNEL_FREQ_5000 +
  458. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  459. } else {
  460. return CHANNEL_FREQ_5950 +
  461. (chan_num * FREQ_MULTIPLIER_CONST_5MHZ);
  462. }
  463. }
  464. /**
  465. * hal_rx_status_get_tlv_info() - process receive info TLV
  466. * @rx_tlv_hdr: pointer to TLV header
  467. * @ppdu_info: pointer to ppdu_info
  468. *
  469. * Return: HAL_TLV_STATUS_PPDU_NOT_DONE or HAL_TLV_STATUS_PPDU_DONE from tlv
  470. */
  471. static inline uint32_t
  472. hal_rx_status_get_tlv_info_generic(void *rx_tlv_hdr, void *ppduinfo,
  473. hal_soc_handle_t hal_soc_hdl,
  474. qdf_nbuf_t nbuf)
  475. {
  476. struct hal_soc *hal = (struct hal_soc *)hal_soc_hdl;
  477. uint32_t tlv_tag, user_id, tlv_len, value;
  478. uint8_t group_id = 0;
  479. uint8_t he_dcm = 0;
  480. uint8_t he_stbc = 0;
  481. uint16_t he_gi = 0;
  482. uint16_t he_ltf = 0;
  483. void *rx_tlv;
  484. bool unhandled = false;
  485. struct mon_rx_user_status *mon_rx_user_status;
  486. struct hal_rx_ppdu_info *ppdu_info =
  487. (struct hal_rx_ppdu_info *)ppduinfo;
  488. tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(rx_tlv_hdr);
  489. user_id = HAL_RX_GET_USER_TLV32_USERID(rx_tlv_hdr);
  490. tlv_len = HAL_RX_GET_USER_TLV32_LEN(rx_tlv_hdr);
  491. rx_tlv = (uint8_t *)rx_tlv_hdr + HAL_RX_TLV32_HDR_SIZE;
  492. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  493. rx_tlv, tlv_len);
  494. switch (tlv_tag) {
  495. case WIFIRX_PPDU_START_E:
  496. {
  497. if (qdf_unlikely(ppdu_info->com_info.last_ppdu_id ==
  498. HAL_RX_GET(rx_tlv, RX_PPDU_START_0, PHY_PPDU_ID)))
  499. hal_err("Matching ppdu_id(%u) detected",
  500. ppdu_info->com_info.last_ppdu_id);
  501. /* Reset ppdu_info before processing the ppdu */
  502. qdf_mem_zero(ppdu_info,
  503. sizeof(struct hal_rx_ppdu_info));
  504. ppdu_info->com_info.last_ppdu_id =
  505. ppdu_info->com_info.ppdu_id =
  506. HAL_RX_GET(rx_tlv, RX_PPDU_START_0,
  507. PHY_PPDU_ID);
  508. /* channel number is set in PHY meta data */
  509. ppdu_info->rx_status.chan_num =
  510. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  511. SW_PHY_META_DATA) & 0x0000FFFF);
  512. ppdu_info->rx_status.chan_freq =
  513. (HAL_RX_GET(rx_tlv, RX_PPDU_START_1,
  514. SW_PHY_META_DATA) & 0xFFFF0000)>>16;
  515. if (ppdu_info->rx_status.chan_num &&
  516. ppdu_info->rx_status.chan_freq) {
  517. ppdu_info->rx_status.chan_freq =
  518. hal_rx_radiotap_num_to_freq(
  519. ppdu_info->rx_status.chan_num,
  520. ppdu_info->rx_status.chan_freq);
  521. }
  522. ppdu_info->com_info.ppdu_timestamp =
  523. HAL_RX_GET(rx_tlv, RX_PPDU_START_2,
  524. PPDU_START_TIMESTAMP);
  525. ppdu_info->rx_status.ppdu_timestamp =
  526. ppdu_info->com_info.ppdu_timestamp;
  527. ppdu_info->rx_state = HAL_RX_MON_PPDU_START;
  528. break;
  529. }
  530. case WIFIRX_PPDU_START_USER_INFO_E:
  531. break;
  532. case WIFIRX_PPDU_END_E:
  533. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  534. "[%s][%d] ppdu_end_e len=%d",
  535. __func__, __LINE__, tlv_len);
  536. /* This is followed by sub-TLVs of PPDU_END */
  537. ppdu_info->rx_state = HAL_RX_MON_PPDU_END;
  538. break;
  539. case WIFIPHYRX_PKT_END_E:
  540. hal_rx_get_rtt_info(hal_soc_hdl, rx_tlv, ppdu_info);
  541. break;
  542. case WIFIRXPCU_PPDU_END_INFO_E:
  543. ppdu_info->rx_status.rx_antenna =
  544. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_2, RX_ANTENNA);
  545. ppdu_info->rx_status.tsft =
  546. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_1,
  547. WB_TIMESTAMP_UPPER_32);
  548. ppdu_info->rx_status.tsft = (ppdu_info->rx_status.tsft << 32) |
  549. HAL_RX_GET(rx_tlv, RXPCU_PPDU_END_INFO_0,
  550. WB_TIMESTAMP_LOWER_32);
  551. ppdu_info->rx_status.duration =
  552. HAL_RX_GET(rx_tlv, UNIFIED_RXPCU_PPDU_END_INFO_8,
  553. RX_PPDU_DURATION);
  554. hal_rx_get_bb_info(hal_soc_hdl, rx_tlv, ppdu_info);
  555. break;
  556. /*
  557. * WIFIRX_PPDU_END_USER_STATS_E comes for each user received.
  558. * for MU, based on num users we see this tlv that many times.
  559. */
  560. case WIFIRX_PPDU_END_USER_STATS_E:
  561. {
  562. unsigned long tid = 0;
  563. uint16_t seq = 0;
  564. ppdu_info->rx_status.ast_index =
  565. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_4,
  566. AST_INDEX);
  567. tid = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_12,
  568. RECEIVED_QOS_DATA_TID_BITMAP);
  569. ppdu_info->rx_status.tid = qdf_find_first_bit(&tid, sizeof(tid)*8);
  570. if (ppdu_info->rx_status.tid == (sizeof(tid) * 8))
  571. ppdu_info->rx_status.tid = HAL_TID_INVALID;
  572. ppdu_info->rx_status.tcp_msdu_count =
  573. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  574. TCP_MSDU_COUNT) +
  575. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  576. TCP_ACK_MSDU_COUNT);
  577. ppdu_info->rx_status.udp_msdu_count =
  578. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_9,
  579. UDP_MSDU_COUNT);
  580. ppdu_info->rx_status.other_msdu_count =
  581. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_10,
  582. OTHER_MSDU_COUNT);
  583. if (ppdu_info->sw_frame_group_id
  584. != HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  585. ppdu_info->rx_status.frame_control_info_valid =
  586. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  587. FRAME_CONTROL_INFO_VALID);
  588. if (ppdu_info->rx_status.frame_control_info_valid)
  589. ppdu_info->rx_status.frame_control =
  590. HAL_RX_GET(rx_tlv,
  591. RX_PPDU_END_USER_STATS_4,
  592. FRAME_CONTROL_FIELD);
  593. hal_get_qos_control(rx_tlv, ppdu_info);
  594. }
  595. ppdu_info->rx_status.data_sequence_control_info_valid =
  596. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  597. DATA_SEQUENCE_CONTROL_INFO_VALID);
  598. seq = HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_5,
  599. FIRST_DATA_SEQ_CTRL);
  600. if (ppdu_info->rx_status.data_sequence_control_info_valid)
  601. ppdu_info->rx_status.first_data_seq_ctrl = seq;
  602. ppdu_info->rx_status.preamble_type =
  603. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  604. HT_CONTROL_FIELD_PKT_TYPE);
  605. switch (ppdu_info->rx_status.preamble_type) {
  606. case HAL_RX_PKT_TYPE_11N:
  607. ppdu_info->rx_status.ht_flags = 1;
  608. ppdu_info->rx_status.rtap_flags |= HT_SGI_PRESENT;
  609. break;
  610. case HAL_RX_PKT_TYPE_11AC:
  611. ppdu_info->rx_status.vht_flags = 1;
  612. break;
  613. case HAL_RX_PKT_TYPE_11AX:
  614. ppdu_info->rx_status.he_flags = 1;
  615. break;
  616. default:
  617. break;
  618. }
  619. ppdu_info->com_info.mpdu_cnt_fcs_ok =
  620. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_3,
  621. MPDU_CNT_FCS_OK);
  622. ppdu_info->com_info.mpdu_cnt_fcs_err =
  623. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_2,
  624. MPDU_CNT_FCS_ERR);
  625. if ((ppdu_info->com_info.mpdu_cnt_fcs_ok |
  626. ppdu_info->com_info.mpdu_cnt_fcs_err) > 1)
  627. ppdu_info->rx_status.rs_flags |= IEEE80211_AMPDU_FLAG;
  628. else
  629. ppdu_info->rx_status.rs_flags &=
  630. (~IEEE80211_AMPDU_FLAG);
  631. ppdu_info->com_info.mpdu_fcs_ok_bitmap[0] =
  632. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_7,
  633. FCS_OK_BITMAP_31_0);
  634. ppdu_info->com_info.mpdu_fcs_ok_bitmap[1] =
  635. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_8,
  636. FCS_OK_BITMAP_63_32);
  637. if (user_id < HAL_MAX_UL_MU_USERS) {
  638. mon_rx_user_status =
  639. &ppdu_info->rx_user_status[user_id];
  640. hal_rx_handle_mu_ul_info(rx_tlv, mon_rx_user_status);
  641. ppdu_info->com_info.num_users++;
  642. hal_rx_populate_mu_user_info(rx_tlv, ppdu_info,
  643. user_id,
  644. mon_rx_user_status);
  645. }
  646. break;
  647. }
  648. case WIFIRX_PPDU_END_USER_STATS_EXT_E:
  649. ppdu_info->com_info.mpdu_fcs_ok_bitmap[2] =
  650. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_1,
  651. FCS_OK_BITMAP_95_64);
  652. ppdu_info->com_info.mpdu_fcs_ok_bitmap[3] =
  653. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_2,
  654. FCS_OK_BITMAP_127_96);
  655. ppdu_info->com_info.mpdu_fcs_ok_bitmap[4] =
  656. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_3,
  657. FCS_OK_BITMAP_159_128);
  658. ppdu_info->com_info.mpdu_fcs_ok_bitmap[5] =
  659. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_4,
  660. FCS_OK_BITMAP_191_160);
  661. ppdu_info->com_info.mpdu_fcs_ok_bitmap[6] =
  662. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_5,
  663. FCS_OK_BITMAP_223_192);
  664. ppdu_info->com_info.mpdu_fcs_ok_bitmap[7] =
  665. HAL_RX_GET(rx_tlv, RX_PPDU_END_USER_STATS_EXT_6,
  666. FCS_OK_BITMAP_255_224);
  667. break;
  668. case WIFIRX_PPDU_END_STATUS_DONE_E:
  669. return HAL_TLV_STATUS_PPDU_DONE;
  670. case WIFIDUMMY_E:
  671. return HAL_TLV_STATUS_BUF_DONE;
  672. case WIFIPHYRX_HT_SIG_E:
  673. {
  674. uint8_t *ht_sig_info = (uint8_t *)rx_tlv +
  675. HAL_RX_OFFSET(UNIFIED_PHYRX_HT_SIG_0,
  676. HT_SIG_INFO_PHYRX_HT_SIG_INFO_DETAILS);
  677. value = HAL_RX_GET(ht_sig_info, HT_SIG_INFO_1,
  678. FEC_CODING);
  679. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  680. 1 : 0;
  681. ppdu_info->rx_status.mcs = HAL_RX_GET(ht_sig_info,
  682. HT_SIG_INFO_0, MCS);
  683. ppdu_info->rx_status.ht_mcs = ppdu_info->rx_status.mcs;
  684. ppdu_info->rx_status.bw = HAL_RX_GET(ht_sig_info,
  685. HT_SIG_INFO_0, CBW);
  686. ppdu_info->rx_status.sgi = HAL_RX_GET(ht_sig_info,
  687. HT_SIG_INFO_1, SHORT_GI);
  688. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  689. ppdu_info->rx_status.nss = ((ppdu_info->rx_status.mcs) >>
  690. HT_SIG_SU_NSS_SHIFT) + 1;
  691. ppdu_info->rx_status.mcs &= ((1 << HT_SIG_SU_NSS_SHIFT) - 1);
  692. break;
  693. }
  694. case WIFIPHYRX_L_SIG_B_E:
  695. {
  696. uint8_t *l_sig_b_info = (uint8_t *)rx_tlv +
  697. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_B_0,
  698. L_SIG_B_INFO_PHYRX_L_SIG_B_INFO_DETAILS);
  699. value = HAL_RX_GET(l_sig_b_info, L_SIG_B_INFO_0, RATE);
  700. ppdu_info->rx_status.l_sig_b_info = *((uint32_t *)l_sig_b_info);
  701. switch (value) {
  702. case 1:
  703. ppdu_info->rx_status.rate = HAL_11B_RATE_3MCS;
  704. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  705. break;
  706. case 2:
  707. ppdu_info->rx_status.rate = HAL_11B_RATE_2MCS;
  708. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  709. break;
  710. case 3:
  711. ppdu_info->rx_status.rate = HAL_11B_RATE_1MCS;
  712. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  713. break;
  714. case 4:
  715. ppdu_info->rx_status.rate = HAL_11B_RATE_0MCS;
  716. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  717. break;
  718. case 5:
  719. ppdu_info->rx_status.rate = HAL_11B_RATE_6MCS;
  720. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  721. break;
  722. case 6:
  723. ppdu_info->rx_status.rate = HAL_11B_RATE_5MCS;
  724. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  725. break;
  726. case 7:
  727. ppdu_info->rx_status.rate = HAL_11B_RATE_4MCS;
  728. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  729. break;
  730. default:
  731. break;
  732. }
  733. ppdu_info->rx_status.cck_flag = 1;
  734. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  735. break;
  736. }
  737. case WIFIPHYRX_L_SIG_A_E:
  738. {
  739. uint8_t *l_sig_a_info = (uint8_t *)rx_tlv +
  740. HAL_RX_OFFSET(UNIFIED_PHYRX_L_SIG_A_0,
  741. L_SIG_A_INFO_PHYRX_L_SIG_A_INFO_DETAILS);
  742. value = HAL_RX_GET(l_sig_a_info, L_SIG_A_INFO_0, RATE);
  743. ppdu_info->rx_status.l_sig_a_info = *((uint32_t *)l_sig_a_info);
  744. switch (value) {
  745. case 8:
  746. ppdu_info->rx_status.rate = HAL_11A_RATE_0MCS;
  747. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS0;
  748. break;
  749. case 9:
  750. ppdu_info->rx_status.rate = HAL_11A_RATE_1MCS;
  751. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS1;
  752. break;
  753. case 10:
  754. ppdu_info->rx_status.rate = HAL_11A_RATE_2MCS;
  755. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS2;
  756. break;
  757. case 11:
  758. ppdu_info->rx_status.rate = HAL_11A_RATE_3MCS;
  759. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS3;
  760. break;
  761. case 12:
  762. ppdu_info->rx_status.rate = HAL_11A_RATE_4MCS;
  763. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS4;
  764. break;
  765. case 13:
  766. ppdu_info->rx_status.rate = HAL_11A_RATE_5MCS;
  767. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS5;
  768. break;
  769. case 14:
  770. ppdu_info->rx_status.rate = HAL_11A_RATE_6MCS;
  771. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS6;
  772. break;
  773. case 15:
  774. ppdu_info->rx_status.rate = HAL_11A_RATE_7MCS;
  775. ppdu_info->rx_status.mcs = HAL_LEGACY_MCS7;
  776. break;
  777. default:
  778. break;
  779. }
  780. ppdu_info->rx_status.ofdm_flag = 1;
  781. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  782. break;
  783. }
  784. case WIFIPHYRX_VHT_SIG_A_E:
  785. {
  786. uint8_t *vht_sig_a_info = (uint8_t *)rx_tlv +
  787. HAL_RX_OFFSET(UNIFIED_PHYRX_VHT_SIG_A_0,
  788. VHT_SIG_A_INFO_PHYRX_VHT_SIG_A_INFO_DETAILS);
  789. value = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_1,
  790. SU_MU_CODING);
  791. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  792. 1 : 0;
  793. group_id = HAL_RX_GET(vht_sig_a_info, VHT_SIG_A_INFO_0, GROUP_ID);
  794. ppdu_info->rx_status.vht_flag_values5 = group_id;
  795. ppdu_info->rx_status.mcs = HAL_RX_GET(vht_sig_a_info,
  796. VHT_SIG_A_INFO_1, MCS);
  797. ppdu_info->rx_status.sgi = HAL_RX_GET(vht_sig_a_info,
  798. VHT_SIG_A_INFO_1, GI_SETTING);
  799. switch (hal->target_type) {
  800. case TARGET_TYPE_QCA8074:
  801. case TARGET_TYPE_QCA8074V2:
  802. case TARGET_TYPE_QCA6018:
  803. case TARGET_TYPE_QCA5018:
  804. case TARGET_TYPE_QCN9000:
  805. #ifdef QCA_WIFI_QCA6390
  806. case TARGET_TYPE_QCA6390:
  807. #endif
  808. ppdu_info->rx_status.is_stbc =
  809. HAL_RX_GET(vht_sig_a_info,
  810. VHT_SIG_A_INFO_0, STBC);
  811. value = HAL_RX_GET(vht_sig_a_info,
  812. VHT_SIG_A_INFO_0, N_STS);
  813. value = value & VHT_SIG_SU_NSS_MASK;
  814. if (ppdu_info->rx_status.is_stbc && (value > 0))
  815. value = ((value + 1) >> 1) - 1;
  816. ppdu_info->rx_status.nss =
  817. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  818. break;
  819. case TARGET_TYPE_QCA6290:
  820. #if !defined(QCA_WIFI_QCA6290_11AX)
  821. ppdu_info->rx_status.is_stbc =
  822. HAL_RX_GET(vht_sig_a_info,
  823. VHT_SIG_A_INFO_0, STBC);
  824. value = HAL_RX_GET(vht_sig_a_info,
  825. VHT_SIG_A_INFO_0, N_STS);
  826. value = value & VHT_SIG_SU_NSS_MASK;
  827. if (ppdu_info->rx_status.is_stbc && (value > 0))
  828. value = ((value + 1) >> 1) - 1;
  829. ppdu_info->rx_status.nss =
  830. ((value & VHT_SIG_SU_NSS_MASK) + 1);
  831. #else
  832. ppdu_info->rx_status.nss = 0;
  833. #endif
  834. break;
  835. case TARGET_TYPE_QCA6490:
  836. case TARGET_TYPE_QCA6750:
  837. ppdu_info->rx_status.nss = 0;
  838. break;
  839. default:
  840. break;
  841. }
  842. ppdu_info->rx_status.vht_flag_values3[0] =
  843. (((ppdu_info->rx_status.mcs) << 4)
  844. | ppdu_info->rx_status.nss);
  845. ppdu_info->rx_status.bw = HAL_RX_GET(vht_sig_a_info,
  846. VHT_SIG_A_INFO_0, BANDWIDTH);
  847. ppdu_info->rx_status.vht_flag_values2 =
  848. ppdu_info->rx_status.bw;
  849. ppdu_info->rx_status.vht_flag_values4 =
  850. HAL_RX_GET(vht_sig_a_info,
  851. VHT_SIG_A_INFO_1, SU_MU_CODING);
  852. ppdu_info->rx_status.beamformed = HAL_RX_GET(vht_sig_a_info,
  853. VHT_SIG_A_INFO_1, BEAMFORMED);
  854. if (group_id == 0 || group_id == 63)
  855. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  856. else
  857. ppdu_info->rx_status.reception_type =
  858. HAL_RX_TYPE_MU_MIMO;
  859. break;
  860. }
  861. case WIFIPHYRX_HE_SIG_A_SU_E:
  862. {
  863. uint8_t *he_sig_a_su_info = (uint8_t *)rx_tlv +
  864. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_SU_0,
  865. HE_SIG_A_SU_INFO_PHYRX_HE_SIG_A_SU_INFO_DETAILS);
  866. ppdu_info->rx_status.he_flags = 1;
  867. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  868. FORMAT_INDICATION);
  869. if (value == 0) {
  870. ppdu_info->rx_status.he_data1 =
  871. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  872. } else {
  873. ppdu_info->rx_status.he_data1 =
  874. QDF_MON_STATUS_HE_SU_FORMAT_TYPE;
  875. }
  876. /* data1 */
  877. ppdu_info->rx_status.he_data1 |=
  878. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  879. QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN |
  880. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  881. QDF_MON_STATUS_HE_MCS_KNOWN |
  882. QDF_MON_STATUS_HE_DCM_KNOWN |
  883. QDF_MON_STATUS_HE_CODING_KNOWN |
  884. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  885. QDF_MON_STATUS_HE_STBC_KNOWN |
  886. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  887. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  888. /* data2 */
  889. ppdu_info->rx_status.he_data2 =
  890. QDF_MON_STATUS_HE_GI_KNOWN;
  891. ppdu_info->rx_status.he_data2 |=
  892. QDF_MON_STATUS_TXBF_KNOWN |
  893. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  894. QDF_MON_STATUS_TXOP_KNOWN |
  895. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  896. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  897. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  898. /* data3 */
  899. value = HAL_RX_GET(he_sig_a_su_info,
  900. HE_SIG_A_SU_INFO_0, BSS_COLOR_ID);
  901. ppdu_info->rx_status.he_data3 = value;
  902. value = HAL_RX_GET(he_sig_a_su_info,
  903. HE_SIG_A_SU_INFO_0, BEAM_CHANGE);
  904. value = value << QDF_MON_STATUS_BEAM_CHANGE_SHIFT;
  905. ppdu_info->rx_status.he_data3 |= value;
  906. value = HAL_RX_GET(he_sig_a_su_info,
  907. HE_SIG_A_SU_INFO_0, DL_UL_FLAG);
  908. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  909. ppdu_info->rx_status.he_data3 |= value;
  910. value = HAL_RX_GET(he_sig_a_su_info,
  911. HE_SIG_A_SU_INFO_0, TRANSMIT_MCS);
  912. ppdu_info->rx_status.mcs = value;
  913. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  914. ppdu_info->rx_status.he_data3 |= value;
  915. value = HAL_RX_GET(he_sig_a_su_info,
  916. HE_SIG_A_SU_INFO_0, DCM);
  917. he_dcm = value;
  918. value = value << QDF_MON_STATUS_DCM_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_1, CODING);
  922. ppdu_info->rx_status.ldpc = (value == HAL_SU_MU_CODING_LDPC) ?
  923. 1 : 0;
  924. value = value << QDF_MON_STATUS_CODING_SHIFT;
  925. ppdu_info->rx_status.he_data3 |= value;
  926. value = HAL_RX_GET(he_sig_a_su_info,
  927. HE_SIG_A_SU_INFO_1,
  928. LDPC_EXTRA_SYMBOL);
  929. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  930. ppdu_info->rx_status.he_data3 |= value;
  931. value = HAL_RX_GET(he_sig_a_su_info,
  932. HE_SIG_A_SU_INFO_1, STBC);
  933. he_stbc = value;
  934. value = value << QDF_MON_STATUS_STBC_SHIFT;
  935. ppdu_info->rx_status.he_data3 |= value;
  936. /* data4 */
  937. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0,
  938. SPATIAL_REUSE);
  939. ppdu_info->rx_status.he_data4 = value;
  940. /* data5 */
  941. value = HAL_RX_GET(he_sig_a_su_info,
  942. HE_SIG_A_SU_INFO_0, TRANSMIT_BW);
  943. ppdu_info->rx_status.he_data5 = value;
  944. ppdu_info->rx_status.bw = value;
  945. value = HAL_RX_GET(he_sig_a_su_info,
  946. HE_SIG_A_SU_INFO_0, CP_LTF_SIZE);
  947. switch (value) {
  948. case 0:
  949. he_gi = HE_GI_0_8;
  950. he_ltf = HE_LTF_1_X;
  951. break;
  952. case 1:
  953. he_gi = HE_GI_0_8;
  954. he_ltf = HE_LTF_2_X;
  955. break;
  956. case 2:
  957. he_gi = HE_GI_1_6;
  958. he_ltf = HE_LTF_2_X;
  959. break;
  960. case 3:
  961. if (he_dcm && he_stbc) {
  962. he_gi = HE_GI_0_8;
  963. he_ltf = HE_LTF_4_X;
  964. } else {
  965. he_gi = HE_GI_3_2;
  966. he_ltf = HE_LTF_4_X;
  967. }
  968. break;
  969. }
  970. ppdu_info->rx_status.sgi = he_gi;
  971. ppdu_info->rx_status.ltf_size = he_ltf;
  972. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  973. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  974. ppdu_info->rx_status.he_data5 |= value;
  975. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  976. ppdu_info->rx_status.he_data5 |= value;
  977. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  978. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  979. ppdu_info->rx_status.he_data5 |= value;
  980. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  981. PACKET_EXTENSION_A_FACTOR);
  982. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  983. ppdu_info->rx_status.he_data5 |= value;
  984. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1, TXBF);
  985. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  986. ppdu_info->rx_status.he_data5 |= value;
  987. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  988. PACKET_EXTENSION_PE_DISAMBIGUITY);
  989. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  990. ppdu_info->rx_status.he_data5 |= value;
  991. /* data6 */
  992. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_0, NSTS);
  993. value++;
  994. ppdu_info->rx_status.nss = value;
  995. ppdu_info->rx_status.he_data6 = value;
  996. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  997. DOPPLER_INDICATION);
  998. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  999. ppdu_info->rx_status.he_data6 |= value;
  1000. value = HAL_RX_GET(he_sig_a_su_info, HE_SIG_A_SU_INFO_1,
  1001. TXOP_DURATION);
  1002. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1003. ppdu_info->rx_status.he_data6 |= value;
  1004. ppdu_info->rx_status.beamformed = HAL_RX_GET(he_sig_a_su_info,
  1005. HE_SIG_A_SU_INFO_1, TXBF);
  1006. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_SU;
  1007. break;
  1008. }
  1009. case WIFIPHYRX_HE_SIG_A_MU_DL_E:
  1010. {
  1011. uint8_t *he_sig_a_mu_dl_info = (uint8_t *)rx_tlv +
  1012. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_A_MU_DL_0,
  1013. HE_SIG_A_MU_DL_INFO_PHYRX_HE_SIG_A_MU_DL_INFO_DETAILS);
  1014. ppdu_info->rx_status.he_mu_flags = 1;
  1015. /* HE Flags */
  1016. /*data1*/
  1017. ppdu_info->rx_status.he_data1 =
  1018. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1019. ppdu_info->rx_status.he_data1 |=
  1020. QDF_MON_STATUS_HE_BSS_COLOR_KNOWN |
  1021. QDF_MON_STATUS_HE_DL_UL_KNOWN |
  1022. QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN |
  1023. QDF_MON_STATUS_HE_STBC_KNOWN |
  1024. QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN |
  1025. QDF_MON_STATUS_HE_DOPPLER_KNOWN;
  1026. /* data2 */
  1027. ppdu_info->rx_status.he_data2 =
  1028. QDF_MON_STATUS_HE_GI_KNOWN;
  1029. ppdu_info->rx_status.he_data2 |=
  1030. QDF_MON_STATUS_LTF_SYMBOLS_KNOWN |
  1031. QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN |
  1032. QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN |
  1033. QDF_MON_STATUS_TXOP_KNOWN |
  1034. QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN;
  1035. /*data3*/
  1036. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1037. HE_SIG_A_MU_DL_INFO_0, BSS_COLOR_ID);
  1038. ppdu_info->rx_status.he_data3 = value;
  1039. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1040. HE_SIG_A_MU_DL_INFO_0, DL_UL_FLAG);
  1041. value = value << QDF_MON_STATUS_DL_UL_SHIFT;
  1042. ppdu_info->rx_status.he_data3 |= value;
  1043. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1044. HE_SIG_A_MU_DL_INFO_1,
  1045. LDPC_EXTRA_SYMBOL);
  1046. value = value << QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT;
  1047. ppdu_info->rx_status.he_data3 |= value;
  1048. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1049. HE_SIG_A_MU_DL_INFO_1, STBC);
  1050. he_stbc = value;
  1051. value = value << QDF_MON_STATUS_STBC_SHIFT;
  1052. ppdu_info->rx_status.he_data3 |= value;
  1053. /*data4*/
  1054. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1055. SPATIAL_REUSE);
  1056. ppdu_info->rx_status.he_data4 = value;
  1057. /*data5*/
  1058. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1059. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1060. ppdu_info->rx_status.he_data5 = value;
  1061. ppdu_info->rx_status.bw = value;
  1062. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1063. HE_SIG_A_MU_DL_INFO_0, CP_LTF_SIZE);
  1064. switch (value) {
  1065. case 0:
  1066. he_gi = HE_GI_0_8;
  1067. he_ltf = HE_LTF_4_X;
  1068. break;
  1069. case 1:
  1070. he_gi = HE_GI_0_8;
  1071. he_ltf = HE_LTF_2_X;
  1072. break;
  1073. case 2:
  1074. he_gi = HE_GI_1_6;
  1075. he_ltf = HE_LTF_2_X;
  1076. break;
  1077. case 3:
  1078. he_gi = HE_GI_3_2;
  1079. he_ltf = HE_LTF_4_X;
  1080. break;
  1081. }
  1082. ppdu_info->rx_status.sgi = he_gi;
  1083. ppdu_info->rx_status.ltf_size = he_ltf;
  1084. hal_get_radiotap_he_gi_ltf(&he_gi, &he_ltf);
  1085. value = he_gi << QDF_MON_STATUS_GI_SHIFT;
  1086. ppdu_info->rx_status.he_data5 |= value;
  1087. value = he_ltf << QDF_MON_STATUS_HE_LTF_SIZE_SHIFT;
  1088. ppdu_info->rx_status.he_data5 |= value;
  1089. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1090. HE_SIG_A_MU_DL_INFO_1, NUM_LTF_SYMBOLS);
  1091. value = (value << QDF_MON_STATUS_HE_LTF_SYM_SHIFT);
  1092. ppdu_info->rx_status.he_data5 |= value;
  1093. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1094. PACKET_EXTENSION_A_FACTOR);
  1095. value = value << QDF_MON_STATUS_PRE_FEC_PAD_SHIFT;
  1096. ppdu_info->rx_status.he_data5 |= value;
  1097. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1098. PACKET_EXTENSION_PE_DISAMBIGUITY);
  1099. value = value << QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT;
  1100. ppdu_info->rx_status.he_data5 |= value;
  1101. /*data6*/
  1102. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_0,
  1103. DOPPLER_INDICATION);
  1104. value = value << QDF_MON_STATUS_DOPPLER_SHIFT;
  1105. ppdu_info->rx_status.he_data6 |= value;
  1106. value = HAL_RX_GET(he_sig_a_mu_dl_info, HE_SIG_A_MU_DL_INFO_1,
  1107. TXOP_DURATION);
  1108. value = value << QDF_MON_STATUS_TXOP_SHIFT;
  1109. ppdu_info->rx_status.he_data6 |= value;
  1110. /* HE-MU Flags */
  1111. /* HE-MU-flags1 */
  1112. ppdu_info->rx_status.he_flags1 =
  1113. QDF_MON_STATUS_SIG_B_MCS_KNOWN |
  1114. QDF_MON_STATUS_SIG_B_DCM_KNOWN |
  1115. QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN |
  1116. QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN |
  1117. QDF_MON_STATUS_RU_0_KNOWN;
  1118. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1119. HE_SIG_A_MU_DL_INFO_0, MCS_OF_SIG_B);
  1120. ppdu_info->rx_status.he_flags1 |= value;
  1121. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1122. HE_SIG_A_MU_DL_INFO_0, DCM_OF_SIG_B);
  1123. value = value << QDF_MON_STATUS_DCM_FLAG_1_SHIFT;
  1124. ppdu_info->rx_status.he_flags1 |= value;
  1125. /* HE-MU-flags2 */
  1126. ppdu_info->rx_status.he_flags2 =
  1127. QDF_MON_STATUS_BW_KNOWN;
  1128. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1129. HE_SIG_A_MU_DL_INFO_0, TRANSMIT_BW);
  1130. ppdu_info->rx_status.he_flags2 |= value;
  1131. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1132. HE_SIG_A_MU_DL_INFO_0, COMP_MODE_SIG_B);
  1133. value = value << QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT;
  1134. ppdu_info->rx_status.he_flags2 |= value;
  1135. value = HAL_RX_GET(he_sig_a_mu_dl_info,
  1136. HE_SIG_A_MU_DL_INFO_0, NUM_SIG_B_SYMBOLS);
  1137. value = value - 1;
  1138. value = value << QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT;
  1139. ppdu_info->rx_status.he_flags2 |= value;
  1140. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1141. break;
  1142. }
  1143. case WIFIPHYRX_HE_SIG_B1_MU_E:
  1144. {
  1145. uint8_t *he_sig_b1_mu_info = (uint8_t *)rx_tlv +
  1146. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B1_MU_0,
  1147. HE_SIG_B1_MU_INFO_PHYRX_HE_SIG_B1_MU_INFO_DETAILS);
  1148. ppdu_info->rx_status.he_sig_b_common_known |=
  1149. QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0;
  1150. /* TODO: Check on the availability of other fields in
  1151. * sig_b_common
  1152. */
  1153. value = HAL_RX_GET(he_sig_b1_mu_info,
  1154. HE_SIG_B1_MU_INFO_0, RU_ALLOCATION);
  1155. ppdu_info->rx_status.he_RU[0] = value;
  1156. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_MIMO;
  1157. break;
  1158. }
  1159. case WIFIPHYRX_HE_SIG_B2_MU_E:
  1160. {
  1161. uint8_t *he_sig_b2_mu_info = (uint8_t *)rx_tlv +
  1162. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_MU_0,
  1163. HE_SIG_B2_MU_INFO_PHYRX_HE_SIG_B2_MU_INFO_DETAILS);
  1164. /*
  1165. * Not all "HE" fields can be updated from
  1166. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1167. * to populate rest of the "HE" fields for MU scenarios.
  1168. */
  1169. /* HE-data1 */
  1170. ppdu_info->rx_status.he_data1 |=
  1171. QDF_MON_STATUS_HE_MCS_KNOWN |
  1172. QDF_MON_STATUS_HE_CODING_KNOWN;
  1173. /* HE-data2 */
  1174. /* HE-data3 */
  1175. value = HAL_RX_GET(he_sig_b2_mu_info,
  1176. HE_SIG_B2_MU_INFO_0, STA_MCS);
  1177. ppdu_info->rx_status.mcs = value;
  1178. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1179. ppdu_info->rx_status.he_data3 |= value;
  1180. value = HAL_RX_GET(he_sig_b2_mu_info,
  1181. HE_SIG_B2_MU_INFO_0, STA_CODING);
  1182. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1183. ppdu_info->rx_status.he_data3 |= value;
  1184. /* HE-data4 */
  1185. value = HAL_RX_GET(he_sig_b2_mu_info,
  1186. HE_SIG_B2_MU_INFO_0, STA_ID);
  1187. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1188. ppdu_info->rx_status.he_data4 |= value;
  1189. /* HE-data5 */
  1190. /* HE-data6 */
  1191. value = HAL_RX_GET(he_sig_b2_mu_info,
  1192. HE_SIG_B2_MU_INFO_0, NSTS);
  1193. /* value n indicates n+1 spatial streams */
  1194. value++;
  1195. ppdu_info->rx_status.nss = value;
  1196. ppdu_info->rx_status.he_data6 |= value;
  1197. break;
  1198. }
  1199. case WIFIPHYRX_HE_SIG_B2_OFDMA_E:
  1200. {
  1201. uint8_t *he_sig_b2_ofdma_info =
  1202. (uint8_t *)rx_tlv +
  1203. HAL_RX_OFFSET(UNIFIED_PHYRX_HE_SIG_B2_OFDMA_0,
  1204. HE_SIG_B2_OFDMA_INFO_PHYRX_HE_SIG_B2_OFDMA_INFO_DETAILS);
  1205. /*
  1206. * Not all "HE" fields can be updated from
  1207. * WIFIPHYRX_HE_SIG_A_MU_DL_E TLV. Use WIFIPHYRX_HE_SIG_B2_MU_E
  1208. * to populate rest of "HE" fields for MU OFDMA scenarios.
  1209. */
  1210. /* HE-data1 */
  1211. ppdu_info->rx_status.he_data1 |=
  1212. QDF_MON_STATUS_HE_MCS_KNOWN |
  1213. QDF_MON_STATUS_HE_DCM_KNOWN |
  1214. QDF_MON_STATUS_HE_CODING_KNOWN;
  1215. /* HE-data2 */
  1216. ppdu_info->rx_status.he_data2 |=
  1217. QDF_MON_STATUS_TXBF_KNOWN;
  1218. /* HE-data3 */
  1219. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1220. HE_SIG_B2_OFDMA_INFO_0, STA_MCS);
  1221. ppdu_info->rx_status.mcs = value;
  1222. value = value << QDF_MON_STATUS_TRANSMIT_MCS_SHIFT;
  1223. ppdu_info->rx_status.he_data3 |= value;
  1224. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1225. HE_SIG_B2_OFDMA_INFO_0, STA_DCM);
  1226. he_dcm = value;
  1227. value = value << QDF_MON_STATUS_DCM_SHIFT;
  1228. ppdu_info->rx_status.he_data3 |= value;
  1229. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1230. HE_SIG_B2_OFDMA_INFO_0, STA_CODING);
  1231. value = value << QDF_MON_STATUS_CODING_SHIFT;
  1232. ppdu_info->rx_status.he_data3 |= value;
  1233. /* HE-data4 */
  1234. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1235. HE_SIG_B2_OFDMA_INFO_0, STA_ID);
  1236. value = value << QDF_MON_STATUS_STA_ID_SHIFT;
  1237. ppdu_info->rx_status.he_data4 |= value;
  1238. /* HE-data5 */
  1239. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1240. HE_SIG_B2_OFDMA_INFO_0, TXBF);
  1241. value = value << QDF_MON_STATUS_TXBF_SHIFT;
  1242. ppdu_info->rx_status.he_data5 |= value;
  1243. /* HE-data6 */
  1244. value = HAL_RX_GET(he_sig_b2_ofdma_info,
  1245. HE_SIG_B2_OFDMA_INFO_0, NSTS);
  1246. /* value n indicates n+1 spatial streams */
  1247. value++;
  1248. ppdu_info->rx_status.nss = value;
  1249. ppdu_info->rx_status.he_data6 |= value;
  1250. ppdu_info->rx_status.reception_type = HAL_RX_TYPE_MU_OFDMA;
  1251. break;
  1252. }
  1253. case WIFIPHYRX_RSSI_LEGACY_E:
  1254. {
  1255. uint8_t reception_type;
  1256. int8_t rssi_value;
  1257. uint8_t *rssi_info_tlv = (uint8_t *)rx_tlv +
  1258. HAL_RX_OFFSET(UNIFIED_PHYRX_RSSI_LEGACY_19,
  1259. RECEIVE_RSSI_INFO_PREAMBLE_RSSI_INFO_DETAILS);
  1260. ppdu_info->rx_status.rssi_comb = HAL_RX_GET(rx_tlv,
  1261. PHYRX_RSSI_LEGACY_35, RSSI_COMB);
  1262. ppdu_info->rx_status.bw = hal->ops->hal_rx_get_tlv(rx_tlv);
  1263. ppdu_info->rx_status.he_re = 0;
  1264. reception_type = HAL_RX_GET(rx_tlv,
  1265. PHYRX_RSSI_LEGACY_0,
  1266. RECEPTION_TYPE);
  1267. switch (reception_type) {
  1268. case QDF_RECEPTION_TYPE_ULOFMDA:
  1269. ppdu_info->rx_status.reception_type =
  1270. HAL_RX_TYPE_MU_OFDMA;
  1271. ppdu_info->rx_status.ulofdma_flag = 1;
  1272. ppdu_info->rx_status.he_data1 =
  1273. QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE;
  1274. break;
  1275. case QDF_RECEPTION_TYPE_ULMIMO:
  1276. ppdu_info->rx_status.reception_type =
  1277. HAL_RX_TYPE_MU_MIMO;
  1278. ppdu_info->rx_status.he_data1 =
  1279. QDF_MON_STATUS_HE_MU_FORMAT_TYPE;
  1280. break;
  1281. default:
  1282. ppdu_info->rx_status.reception_type =
  1283. HAL_RX_TYPE_SU;
  1284. break;
  1285. }
  1286. hal_rx_update_rssi_chain(ppdu_info, rssi_info_tlv);
  1287. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1288. RECEIVE_RSSI_INFO_0, RSSI_PRI20_CHAIN0);
  1289. ppdu_info->rx_status.rssi[0] = rssi_value;
  1290. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1291. "RSSI_PRI20_CHAIN0: %d\n", rssi_value);
  1292. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1293. RECEIVE_RSSI_INFO_2, RSSI_PRI20_CHAIN1);
  1294. ppdu_info->rx_status.rssi[1] = rssi_value;
  1295. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1296. "RSSI_PRI20_CHAIN1: %d\n", rssi_value);
  1297. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1298. RECEIVE_RSSI_INFO_4, RSSI_PRI20_CHAIN2);
  1299. ppdu_info->rx_status.rssi[2] = rssi_value;
  1300. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1301. "RSSI_PRI20_CHAIN2: %d\n", rssi_value);
  1302. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1303. RECEIVE_RSSI_INFO_6, RSSI_PRI20_CHAIN3);
  1304. ppdu_info->rx_status.rssi[3] = rssi_value;
  1305. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1306. "RSSI_PRI20_CHAIN3: %d\n", rssi_value);
  1307. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1308. RECEIVE_RSSI_INFO_8, RSSI_PRI20_CHAIN4);
  1309. ppdu_info->rx_status.rssi[4] = rssi_value;
  1310. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1311. "RSSI_PRI20_CHAIN4: %d\n", rssi_value);
  1312. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1313. RECEIVE_RSSI_INFO_10,
  1314. RSSI_PRI20_CHAIN5);
  1315. ppdu_info->rx_status.rssi[5] = rssi_value;
  1316. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1317. "RSSI_PRI20_CHAIN5: %d\n", rssi_value);
  1318. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1319. RECEIVE_RSSI_INFO_12,
  1320. RSSI_PRI20_CHAIN6);
  1321. ppdu_info->rx_status.rssi[6] = rssi_value;
  1322. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1323. "RSSI_PRI20_CHAIN6: %d\n", rssi_value);
  1324. rssi_value = HAL_RX_GET(rssi_info_tlv,
  1325. RECEIVE_RSSI_INFO_14,
  1326. RSSI_PRI20_CHAIN7);
  1327. ppdu_info->rx_status.rssi[7] = rssi_value;
  1328. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1329. "RSSI_PRI20_CHAIN7: %d\n", rssi_value);
  1330. break;
  1331. }
  1332. case WIFIPHYRX_OTHER_RECEIVE_INFO_E:
  1333. hal_rx_proc_phyrx_other_receive_info_tlv(hal, rx_tlv_hdr,
  1334. ppdu_info);
  1335. break;
  1336. case WIFIRX_HEADER_E:
  1337. {
  1338. struct hal_rx_ppdu_common_info *com_info = &ppdu_info->com_info;
  1339. if (ppdu_info->fcs_ok_cnt >=
  1340. HAL_RX_MAX_MPDU_H_PER_STATUS_BUFFER) {
  1341. hal_err("Number of MPDUs(%d) per status buff exceeded",
  1342. ppdu_info->fcs_ok_cnt);
  1343. break;
  1344. }
  1345. /* Update first_msdu_payload for every mpdu and increment
  1346. * com_info->mpdu_cnt for every WIFIRX_HEADER_E TLV
  1347. */
  1348. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].first_msdu_payload =
  1349. rx_tlv;
  1350. ppdu_info->ppdu_msdu_info[ppdu_info->fcs_ok_cnt].payload_len = tlv_len;
  1351. ppdu_info->msdu_info.first_msdu_payload = rx_tlv;
  1352. ppdu_info->msdu_info.payload_len = tlv_len;
  1353. ppdu_info->user_id = user_id;
  1354. ppdu_info->hdr_len = tlv_len;
  1355. ppdu_info->data = rx_tlv;
  1356. ppdu_info->data += 4;
  1357. /* for every RX_HEADER TLV increment mpdu_cnt */
  1358. com_info->mpdu_cnt++;
  1359. return HAL_TLV_STATUS_HEADER;
  1360. }
  1361. case WIFIRX_MPDU_START_E:
  1362. {
  1363. uint8_t *rx_mpdu_start = (uint8_t *)rx_tlv;
  1364. uint32_t ppdu_id = HAL_RX_GET_PPDU_ID(rx_mpdu_start);
  1365. uint8_t filter_category = 0;
  1366. ppdu_info->nac_info.fc_valid =
  1367. HAL_RX_GET_FC_VALID(rx_mpdu_start);
  1368. ppdu_info->nac_info.to_ds_flag =
  1369. HAL_RX_GET_TO_DS_FLAG(rx_mpdu_start);
  1370. ppdu_info->nac_info.frame_control =
  1371. HAL_RX_GET(rx_mpdu_start,
  1372. RX_MPDU_INFO_14,
  1373. MPDU_FRAME_CONTROL_FIELD);
  1374. ppdu_info->sw_frame_group_id =
  1375. HAL_RX_GET_SW_FRAME_GROUP_ID(rx_mpdu_start);
  1376. if (ppdu_info->sw_frame_group_id ==
  1377. HAL_MPDU_SW_FRAME_GROUP_NULL_DATA) {
  1378. ppdu_info->rx_status.frame_control_info_valid =
  1379. ppdu_info->nac_info.fc_valid;
  1380. ppdu_info->rx_status.frame_control =
  1381. ppdu_info->nac_info.frame_control;
  1382. }
  1383. hal_get_mac_addr1(rx_mpdu_start,
  1384. ppdu_info);
  1385. ppdu_info->nac_info.mac_addr2_valid =
  1386. HAL_RX_GET_MAC_ADDR2_VALID(rx_mpdu_start);
  1387. *(uint16_t *)&ppdu_info->nac_info.mac_addr2[0] =
  1388. HAL_RX_GET(rx_mpdu_start,
  1389. RX_MPDU_INFO_16,
  1390. MAC_ADDR_AD2_15_0);
  1391. *(uint32_t *)&ppdu_info->nac_info.mac_addr2[2] =
  1392. HAL_RX_GET(rx_mpdu_start,
  1393. RX_MPDU_INFO_17,
  1394. MAC_ADDR_AD2_47_16);
  1395. if (ppdu_info->rx_status.prev_ppdu_id != ppdu_id) {
  1396. ppdu_info->rx_status.prev_ppdu_id = ppdu_id;
  1397. ppdu_info->rx_status.ppdu_len =
  1398. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1399. MPDU_LENGTH);
  1400. } else {
  1401. ppdu_info->rx_status.ppdu_len +=
  1402. HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO_13,
  1403. MPDU_LENGTH);
  1404. }
  1405. filter_category =
  1406. HAL_RX_GET_FILTER_CATEGORY(rx_mpdu_start);
  1407. if (filter_category == 0)
  1408. ppdu_info->rx_status.rxpcu_filter_pass = 1;
  1409. else if (filter_category == 1)
  1410. ppdu_info->rx_status.monitor_direct_used = 1;
  1411. ppdu_info->nac_info.mcast_bcast =
  1412. HAL_RX_GET(rx_mpdu_start,
  1413. RX_MPDU_INFO_13,
  1414. MCAST_BCAST);
  1415. break;
  1416. }
  1417. case WIFIRX_MPDU_END_E:
  1418. ppdu_info->user_id = user_id;
  1419. ppdu_info->fcs_err =
  1420. HAL_RX_GET(rx_tlv, RX_MPDU_END_1,
  1421. FCS_ERR);
  1422. return HAL_TLV_STATUS_MPDU_END;
  1423. case WIFIRX_MSDU_END_E:
  1424. if (user_id < HAL_MAX_UL_MU_USERS) {
  1425. ppdu_info->rx_msdu_info[user_id].cce_metadata =
  1426. HAL_RX_MSDU_END_CCE_METADATA_GET(rx_tlv);
  1427. ppdu_info->rx_msdu_info[user_id].fse_metadata =
  1428. HAL_RX_MSDU_END_FSE_METADATA_GET(rx_tlv);
  1429. ppdu_info->rx_msdu_info[user_id].is_flow_idx_timeout =
  1430. HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(rx_tlv);
  1431. ppdu_info->rx_msdu_info[user_id].is_flow_idx_invalid =
  1432. HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(rx_tlv);
  1433. ppdu_info->rx_msdu_info[user_id].flow_idx =
  1434. HAL_RX_MSDU_END_FLOW_IDX_GET(rx_tlv);
  1435. }
  1436. return HAL_TLV_STATUS_MSDU_END;
  1437. case 0:
  1438. return HAL_TLV_STATUS_PPDU_DONE;
  1439. default:
  1440. if (hal_rx_handle_other_tlvs(tlv_tag, rx_tlv, ppdu_info))
  1441. unhandled = false;
  1442. else
  1443. unhandled = true;
  1444. break;
  1445. }
  1446. if (!unhandled)
  1447. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1448. "%s TLV type: %d, TLV len:%d %s",
  1449. __func__, tlv_tag, tlv_len,
  1450. unhandled == true ? "unhandled" : "");
  1451. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  1452. rx_tlv, tlv_len);
  1453. return HAL_TLV_STATUS_PPDU_NOT_DONE;
  1454. }
  1455. /**
  1456. * hal_reo_setup - Initialize HW REO block
  1457. *
  1458. * @hal_soc: Opaque HAL SOC handle
  1459. * @reo_params: parameters needed by HAL for REO config
  1460. */
  1461. static void hal_reo_setup_generic(struct hal_soc *soc,
  1462. void *reoparams)
  1463. {
  1464. uint32_t reg_val;
  1465. struct hal_reo_params *reo_params = (struct hal_reo_params *)reoparams;
  1466. reg_val = HAL_REG_READ(soc, HWIO_REO_R0_GENERAL_ENABLE_ADDR(
  1467. SEQ_WCSS_UMAC_REO_REG_OFFSET));
  1468. hal_reo_config(soc, reg_val, reo_params);
  1469. /* Other ring enable bits and REO_ENABLE will be set by FW */
  1470. /* TODO: Setup destination ring mapping if enabled */
  1471. /* TODO: Error destination ring setting is left to default.
  1472. * Default setting is to send all errors to release ring.
  1473. */
  1474. HAL_REG_WRITE(soc,
  1475. HWIO_REO_R0_AGING_THRESHOLD_IX_0_ADDR(
  1476. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1477. HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000);
  1478. HAL_REG_WRITE(soc,
  1479. HWIO_REO_R0_AGING_THRESHOLD_IX_1_ADDR(
  1480. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1481. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1482. HAL_REG_WRITE(soc,
  1483. HWIO_REO_R0_AGING_THRESHOLD_IX_2_ADDR(
  1484. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1485. (HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_MS * 1000));
  1486. HAL_REG_WRITE(soc,
  1487. HWIO_REO_R0_AGING_THRESHOLD_IX_3_ADDR(
  1488. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1489. (HAL_DEFAULT_VO_REO_TIMEOUT_MS * 1000));
  1490. /*
  1491. * When hash based routing is enabled, routing of the rx packet
  1492. * is done based on the following value: 1 _ _ _ _ The last 4
  1493. * bits are based on hash[3:0]. This means the possible values
  1494. * are 0x10 to 0x1f. This value is used to look-up the
  1495. * ring ID configured in Destination_Ring_Ctrl_IX_* register.
  1496. * The Destination_Ring_Ctrl_IX_2 and Destination_Ring_Ctrl_IX_3
  1497. * registers need to be configured to set-up the 16 entries to
  1498. * map the hash values to a ring number. There are 3 bits per
  1499. * hash entry – which are mapped as follows:
  1500. * 0: TCL, 1:SW1, 2:SW2, * 3:SW3, 4:SW4, 5:Release, 6:FW(WIFI),
  1501. * 7: NOT_USED.
  1502. */
  1503. if (reo_params->rx_hash_enabled) {
  1504. HAL_REG_WRITE(soc,
  1505. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1506. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1507. reo_params->remap1);
  1508. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR 0x%x",
  1509. HAL_REG_READ(soc,
  1510. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_2_ADDR(
  1511. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1512. HAL_REG_WRITE(soc,
  1513. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1514. SEQ_WCSS_UMAC_REO_REG_OFFSET),
  1515. reo_params->remap2);
  1516. hal_debug("HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR 0x%x",
  1517. HAL_REG_READ(soc,
  1518. HWIO_REO_R0_DESTINATION_RING_CTRL_IX_3_ADDR(
  1519. SEQ_WCSS_UMAC_REO_REG_OFFSET)));
  1520. }
  1521. /* TODO: Check if the following registers shoould be setup by host:
  1522. * AGING_CONTROL
  1523. * HIGH_MEMORY_THRESHOLD
  1524. * GLOBAL_LINK_DESC_COUNT_THRESH_IX_0[1,2]
  1525. * GLOBAL_LINK_DESC_COUNT_CTRL
  1526. */
  1527. }
  1528. /**
  1529. * hal_get_hw_hptp_generic() - Get HW head and tail pointer value for any ring
  1530. * @hal_soc: Opaque HAL SOC handle
  1531. * @hal_ring: Source ring pointer
  1532. * @headp: Head Pointer
  1533. * @tailp: Tail Pointer
  1534. * @ring: Ring type
  1535. *
  1536. * Return: Update tail pointer and head pointer in arguments.
  1537. */
  1538. static inline
  1539. void hal_get_hw_hptp_generic(struct hal_soc *hal_soc,
  1540. hal_ring_handle_t hal_ring_hdl,
  1541. uint32_t *headp, uint32_t *tailp,
  1542. uint8_t ring)
  1543. {
  1544. struct hal_srng *srng = (struct hal_srng *)hal_ring_hdl;
  1545. struct hal_hw_srng_config *ring_config;
  1546. enum hal_ring_type ring_type = (enum hal_ring_type)ring;
  1547. if (!hal_soc || !srng) {
  1548. QDF_TRACE(QDF_MODULE_ID_HAL, QDF_TRACE_LEVEL_ERROR,
  1549. "%s: Context is Null", __func__);
  1550. return;
  1551. }
  1552. ring_config = HAL_SRNG_CONFIG(hal_soc, ring_type);
  1553. if (!ring_config->lmac_ring) {
  1554. if (srng->ring_dir == HAL_SRNG_SRC_RING) {
  1555. *headp = SRNG_SRC_REG_READ(srng, HP);
  1556. *tailp = SRNG_SRC_REG_READ(srng, TP);
  1557. } else {
  1558. *headp = SRNG_DST_REG_READ(srng, HP);
  1559. *tailp = SRNG_DST_REG_READ(srng, TP);
  1560. }
  1561. }
  1562. }
  1563. #if defined(WBM_IDLE_LSB_WRITE_CONFIRM_WAR)
  1564. /**
  1565. * hal_wbm_idle_lsb_write_confirm() - Check and update WBM_IDLE_LINK ring LSB
  1566. * @srng: srng handle
  1567. *
  1568. * Return: None
  1569. */
  1570. static void hal_wbm_idle_lsb_write_confirm(struct hal_srng *srng)
  1571. {
  1572. if (srng->ring_id == HAL_SRNG_WBM_IDLE_LINK) {
  1573. while (SRNG_SRC_REG_READ(srng, BASE_LSB) !=
  1574. ((unsigned int)srng->ring_base_paddr & 0xffffffff))
  1575. SRNG_SRC_REG_WRITE(srng, BASE_LSB,
  1576. srng->ring_base_paddr &
  1577. 0xffffffff);
  1578. }
  1579. }
  1580. #else
  1581. static void hal_wbm_idle_lsb_write_confirm(struct hal_srng *srng)
  1582. {
  1583. }
  1584. #endif
  1585. /**
  1586. * hal_srng_src_hw_init - Private function to initialize SRNG
  1587. * source ring HW
  1588. * @hal_soc: HAL SOC handle
  1589. * @srng: SRNG ring pointer
  1590. */
  1591. static inline
  1592. void hal_srng_src_hw_init_generic(struct hal_soc *hal,
  1593. struct hal_srng *srng)
  1594. {
  1595. uint32_t reg_val = 0;
  1596. uint64_t tp_addr = 0;
  1597. hal_debug("hw_init srng %d", srng->ring_id);
  1598. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1599. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_LSB,
  1600. srng->msi_addr & 0xffffffff);
  1601. reg_val = SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB, ADDR),
  1602. (uint64_t)(srng->msi_addr) >> 32) |
  1603. SRNG_SM(SRNG_SRC_FLD(MSI1_BASE_MSB,
  1604. MSI1_ENABLE), 1);
  1605. SRNG_SRC_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1606. SRNG_SRC_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1607. }
  1608. SRNG_SRC_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1609. hal_wbm_idle_lsb_write_confirm(srng);
  1610. reg_val = SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1611. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1612. SRNG_SM(SRNG_SRC_FLD(BASE_MSB, RING_SIZE),
  1613. srng->entry_size * srng->num_entries);
  1614. SRNG_SRC_REG_WRITE(srng, BASE_MSB, reg_val);
  1615. reg_val = SRNG_SM(SRNG_SRC_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1616. SRNG_SRC_REG_WRITE(srng, ID, reg_val);
  1617. /**
  1618. * Interrupt setup:
  1619. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1620. * if level mode is required
  1621. */
  1622. reg_val = 0;
  1623. /*
  1624. * WAR - Hawkeye v1 has a hardware bug which requires timer value to be
  1625. * programmed in terms of 1us resolution instead of 8us resolution as
  1626. * given in MLD.
  1627. */
  1628. if (srng->intr_timer_thres_us) {
  1629. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1630. INTERRUPT_TIMER_THRESHOLD),
  1631. srng->intr_timer_thres_us);
  1632. /* For HK v2 this should be (srng->intr_timer_thres_us >> 3) */
  1633. }
  1634. if (srng->intr_batch_cntr_thres_entries) {
  1635. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX0,
  1636. BATCH_COUNTER_THRESHOLD),
  1637. srng->intr_batch_cntr_thres_entries *
  1638. srng->entry_size);
  1639. }
  1640. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX0, reg_val);
  1641. reg_val = 0;
  1642. if (srng->flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) {
  1643. reg_val |= SRNG_SM(SRNG_SRC_FLD(CONSUMER_INT_SETUP_IX1,
  1644. LOW_THRESHOLD), srng->u.src_ring.low_threshold);
  1645. }
  1646. SRNG_SRC_REG_WRITE(srng, CONSUMER_INT_SETUP_IX1, reg_val);
  1647. /* As per HW team, TP_ADDR and HP_ADDR for Idle link ring should
  1648. * remain 0 to avoid some WBM stability issues. Remote head/tail
  1649. * pointers are not required since this ring is completely managed
  1650. * by WBM HW
  1651. */
  1652. reg_val = 0;
  1653. if (srng->ring_id != HAL_SRNG_WBM_IDLE_LINK) {
  1654. tp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1655. ((unsigned long)(srng->u.src_ring.tp_addr) -
  1656. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1657. SRNG_SRC_REG_WRITE(srng, TP_ADDR_LSB, tp_addr & 0xffffffff);
  1658. SRNG_SRC_REG_WRITE(srng, TP_ADDR_MSB, tp_addr >> 32);
  1659. } else {
  1660. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, RING_ID_DISABLE), 1);
  1661. }
  1662. /* Initilaize head and tail pointers to indicate ring is empty */
  1663. SRNG_SRC_REG_WRITE(srng, HP, 0);
  1664. SRNG_SRC_REG_WRITE(srng, TP, 0);
  1665. *(srng->u.src_ring.tp_addr) = 0;
  1666. reg_val |= ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1667. SRNG_SM(SRNG_SRC_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1668. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1669. SRNG_SM(SRNG_SRC_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1670. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1671. SRNG_SM(SRNG_SRC_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1672. /* Loop count is not used for SRC rings */
  1673. reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, LOOPCNT_DISABLE), 1);
  1674. /*
  1675. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1676. * todo: update fw_api and replace with above line
  1677. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1678. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1679. */
  1680. reg_val |= 0x40;
  1681. SRNG_SRC_REG_WRITE(srng, MISC, reg_val);
  1682. }
  1683. /**
  1684. * hal_srng_dst_hw_init - Private function to initialize SRNG
  1685. * destination ring HW
  1686. * @hal_soc: HAL SOC handle
  1687. * @srng: SRNG ring pointer
  1688. */
  1689. static inline
  1690. void hal_srng_dst_hw_init_generic(struct hal_soc *hal,
  1691. struct hal_srng *srng)
  1692. {
  1693. uint32_t reg_val = 0;
  1694. uint64_t hp_addr = 0;
  1695. hal_debug("hw_init srng %d", srng->ring_id);
  1696. if (srng->flags & HAL_SRNG_MSI_INTR) {
  1697. SRNG_DST_REG_WRITE(srng, MSI1_BASE_LSB,
  1698. srng->msi_addr & 0xffffffff);
  1699. reg_val = SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB, ADDR),
  1700. (uint64_t)(srng->msi_addr) >> 32) |
  1701. SRNG_SM(SRNG_DST_FLD(MSI1_BASE_MSB,
  1702. MSI1_ENABLE), 1);
  1703. SRNG_DST_REG_WRITE(srng, MSI1_BASE_MSB, reg_val);
  1704. SRNG_DST_REG_WRITE(srng, MSI1_DATA, srng->msi_data);
  1705. }
  1706. SRNG_DST_REG_WRITE(srng, BASE_LSB, srng->ring_base_paddr & 0xffffffff);
  1707. reg_val = SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_BASE_ADDR_MSB),
  1708. ((uint64_t)(srng->ring_base_paddr) >> 32)) |
  1709. SRNG_SM(SRNG_DST_FLD(BASE_MSB, RING_SIZE),
  1710. srng->entry_size * srng->num_entries);
  1711. SRNG_DST_REG_WRITE(srng, BASE_MSB, reg_val);
  1712. reg_val = SRNG_SM(SRNG_DST_FLD(ID, RING_ID), srng->ring_id) |
  1713. SRNG_SM(SRNG_DST_FLD(ID, ENTRY_SIZE), srng->entry_size);
  1714. SRNG_DST_REG_WRITE(srng, ID, reg_val);
  1715. /**
  1716. * Interrupt setup:
  1717. * Default interrupt mode is 'pulse'. Need to setup SW_INTERRUPT_MODE
  1718. * if level mode is required
  1719. */
  1720. reg_val = 0;
  1721. if (srng->intr_timer_thres_us) {
  1722. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1723. INTERRUPT_TIMER_THRESHOLD),
  1724. srng->intr_timer_thres_us >> 3);
  1725. }
  1726. if (srng->intr_batch_cntr_thres_entries) {
  1727. reg_val |= SRNG_SM(SRNG_DST_FLD(PRODUCER_INT_SETUP,
  1728. BATCH_COUNTER_THRESHOLD),
  1729. srng->intr_batch_cntr_thres_entries *
  1730. srng->entry_size);
  1731. }
  1732. SRNG_DST_REG_WRITE(srng, PRODUCER_INT_SETUP, reg_val);
  1733. hp_addr = (uint64_t)(hal->shadow_rdptr_mem_paddr +
  1734. ((unsigned long)(srng->u.dst_ring.hp_addr) -
  1735. (unsigned long)(hal->shadow_rdptr_mem_vaddr)));
  1736. SRNG_DST_REG_WRITE(srng, HP_ADDR_LSB, hp_addr & 0xffffffff);
  1737. SRNG_DST_REG_WRITE(srng, HP_ADDR_MSB, hp_addr >> 32);
  1738. /* Initilaize head and tail pointers to indicate ring is empty */
  1739. SRNG_DST_REG_WRITE(srng, HP, 0);
  1740. SRNG_DST_REG_WRITE(srng, TP, 0);
  1741. *(srng->u.dst_ring.hp_addr) = 0;
  1742. reg_val = ((srng->flags & HAL_SRNG_DATA_TLV_SWAP) ?
  1743. SRNG_SM(SRNG_DST_FLD(MISC, DATA_TLV_SWAP_BIT), 1) : 0) |
  1744. ((srng->flags & HAL_SRNG_RING_PTR_SWAP) ?
  1745. SRNG_SM(SRNG_DST_FLD(MISC, HOST_FW_SWAP_BIT), 1) : 0) |
  1746. ((srng->flags & HAL_SRNG_MSI_SWAP) ?
  1747. SRNG_SM(SRNG_DST_FLD(MISC, MSI_SWAP_BIT), 1) : 0);
  1748. /*
  1749. * reg_val |= SRNG_SM(SRNG_SRC_FLD(MISC, SRNG_ENABLE), 1);
  1750. * todo: update fw_api and replace with above line
  1751. * (when SRNG_ENABLE field for the MISC register is available in fw_api)
  1752. * (WCSS_UMAC_CE_0_SRC_WFSS_CE_CHANNEL_SRC_R0_SRC_RING_MISC)
  1753. */
  1754. reg_val |= 0x40;
  1755. SRNG_DST_REG_WRITE(srng, MISC, reg_val);
  1756. }
  1757. #define HAL_RX_WBM_ERR_SRC_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1758. (WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_OFFSET >> 2))) & \
  1759. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_MASK) >> \
  1760. WBM_RELEASE_RING_2_RELEASE_SOURCE_MODULE_LSB)
  1761. #define HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1762. (WBM_RELEASE_RING_2_REO_PUSH_REASON_OFFSET >> 2))) & \
  1763. WBM_RELEASE_RING_2_REO_PUSH_REASON_MASK) >> \
  1764. WBM_RELEASE_RING_2_REO_PUSH_REASON_LSB)
  1765. #define HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc) (((*(((uint32_t *) wbm_desc)+ \
  1766. (WBM_RELEASE_RING_2_REO_ERROR_CODE_OFFSET >> 2))) & \
  1767. WBM_RELEASE_RING_2_REO_ERROR_CODE_MASK) >> \
  1768. WBM_RELEASE_RING_2_REO_ERROR_CODE_LSB)
  1769. #define HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc) \
  1770. (((*(((uint32_t *) wbm_desc) + \
  1771. (WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_OFFSET >> 2))) & \
  1772. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_MASK) >> \
  1773. WBM_RELEASE_RING_2_RXDMA_PUSH_REASON_LSB)
  1774. #define HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc) \
  1775. (((*(((uint32_t *) wbm_desc) + \
  1776. (WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_OFFSET >> 2))) & \
  1777. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_MASK) >> \
  1778. WBM_RELEASE_RING_2_RXDMA_ERROR_CODE_LSB)
  1779. /**
  1780. * hal_rx_wbm_err_info_get_generic(): Retrieves WBM error code and reason and
  1781. * save it to hal_wbm_err_desc_info structure passed by caller
  1782. * @wbm_desc: wbm ring descriptor
  1783. * @wbm_er_info1: hal_wbm_err_desc_info structure, output parameter.
  1784. * Return: void
  1785. */
  1786. static inline void hal_rx_wbm_err_info_get_generic(void *wbm_desc,
  1787. void *wbm_er_info1)
  1788. {
  1789. struct hal_wbm_err_desc_info *wbm_er_info =
  1790. (struct hal_wbm_err_desc_info *)wbm_er_info1;
  1791. wbm_er_info->wbm_err_src = HAL_RX_WBM_ERR_SRC_GET(wbm_desc);
  1792. wbm_er_info->reo_psh_rsn = HAL_RX_WBM_REO_PUSH_REASON_GET(wbm_desc);
  1793. wbm_er_info->reo_err_code = HAL_RX_WBM_REO_ERROR_CODE_GET(wbm_desc);
  1794. wbm_er_info->rxdma_psh_rsn = HAL_RX_WBM_RXDMA_PUSH_REASON_GET(wbm_desc);
  1795. wbm_er_info->rxdma_err_code = HAL_RX_WBM_RXDMA_ERROR_CODE_GET(wbm_desc);
  1796. }
  1797. /**
  1798. * hal_tx_comp_get_release_reason_generic() - TQM Release reason
  1799. * @hal_desc: completion ring descriptor pointer
  1800. *
  1801. * This function will return the type of pointer - buffer or descriptor
  1802. *
  1803. * Return: buffer type
  1804. */
  1805. static inline uint8_t hal_tx_comp_get_release_reason_generic(void *hal_desc)
  1806. {
  1807. uint32_t comp_desc =
  1808. *(uint32_t *) (((uint8_t *) hal_desc) +
  1809. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_OFFSET);
  1810. return (comp_desc & WBM_RELEASE_RING_2_TQM_RELEASE_REASON_MASK) >>
  1811. WBM_RELEASE_RING_2_TQM_RELEASE_REASON_LSB;
  1812. }
  1813. /**
  1814. * hal_get_wbm_internal_error_generic() - is WBM internal error
  1815. * @hal_desc: completion ring descriptor pointer
  1816. *
  1817. * This function will return 0 or 1 - is it WBM internal error or not
  1818. *
  1819. * Return: uint8_t
  1820. */
  1821. static inline uint8_t hal_get_wbm_internal_error_generic(void *hal_desc)
  1822. {
  1823. uint32_t comp_desc =
  1824. *(uint32_t *)(((uint8_t *)hal_desc) +
  1825. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_OFFSET);
  1826. return (comp_desc & WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_MASK) >>
  1827. WBM_RELEASE_RING_2_WBM_INTERNAL_ERROR_LSB;
  1828. }
  1829. /**
  1830. * hal_rx_dump_mpdu_start_tlv_generic: dump RX mpdu_start TLV in structured
  1831. * human readable format.
  1832. * @mpdu_start: pointer the rx_attention TLV in pkt.
  1833. * @dbg_level: log level.
  1834. *
  1835. * Return: void
  1836. */
  1837. static inline void hal_rx_dump_mpdu_start_tlv_generic(void *mpdustart,
  1838. uint8_t dbg_level)
  1839. {
  1840. struct rx_mpdu_start *mpdu_start = (struct rx_mpdu_start *)mpdustart;
  1841. struct rx_mpdu_info *mpdu_info =
  1842. (struct rx_mpdu_info *)&mpdu_start->rx_mpdu_info_details;
  1843. hal_verbose_debug(
  1844. "rx_mpdu_start tlv (1/5) - "
  1845. "rxpcu_mpdu_filter_in_category: %x "
  1846. "sw_frame_group_id: %x "
  1847. "ndp_frame: %x "
  1848. "phy_err: %x "
  1849. "phy_err_during_mpdu_header: %x "
  1850. "protocol_version_err: %x "
  1851. "ast_based_lookup_valid: %x "
  1852. "phy_ppdu_id: %x "
  1853. "ast_index: %x "
  1854. "sw_peer_id: %x "
  1855. "mpdu_frame_control_valid: %x "
  1856. "mpdu_duration_valid: %x "
  1857. "mac_addr_ad1_valid: %x "
  1858. "mac_addr_ad2_valid: %x "
  1859. "mac_addr_ad3_valid: %x "
  1860. "mac_addr_ad4_valid: %x "
  1861. "mpdu_sequence_control_valid: %x "
  1862. "mpdu_qos_control_valid: %x "
  1863. "mpdu_ht_control_valid: %x "
  1864. "frame_encryption_info_valid: %x ",
  1865. mpdu_info->rxpcu_mpdu_filter_in_category,
  1866. mpdu_info->sw_frame_group_id,
  1867. mpdu_info->ndp_frame,
  1868. mpdu_info->phy_err,
  1869. mpdu_info->phy_err_during_mpdu_header,
  1870. mpdu_info->protocol_version_err,
  1871. mpdu_info->ast_based_lookup_valid,
  1872. mpdu_info->phy_ppdu_id,
  1873. mpdu_info->ast_index,
  1874. mpdu_info->sw_peer_id,
  1875. mpdu_info->mpdu_frame_control_valid,
  1876. mpdu_info->mpdu_duration_valid,
  1877. mpdu_info->mac_addr_ad1_valid,
  1878. mpdu_info->mac_addr_ad2_valid,
  1879. mpdu_info->mac_addr_ad3_valid,
  1880. mpdu_info->mac_addr_ad4_valid,
  1881. mpdu_info->mpdu_sequence_control_valid,
  1882. mpdu_info->mpdu_qos_control_valid,
  1883. mpdu_info->mpdu_ht_control_valid,
  1884. mpdu_info->frame_encryption_info_valid);
  1885. hal_verbose_debug(
  1886. "rx_mpdu_start tlv (2/5) - "
  1887. "fr_ds: %x "
  1888. "to_ds: %x "
  1889. "encrypted: %x "
  1890. "mpdu_retry: %x "
  1891. "mpdu_sequence_number: %x "
  1892. "epd_en: %x "
  1893. "all_frames_shall_be_encrypted: %x "
  1894. "encrypt_type: %x "
  1895. "mesh_sta: %x "
  1896. "bssid_hit: %x "
  1897. "bssid_number: %x "
  1898. "tid: %x "
  1899. "pn_31_0: %x "
  1900. "pn_63_32: %x "
  1901. "pn_95_64: %x "
  1902. "pn_127_96: %x "
  1903. "peer_meta_data: %x "
  1904. "rxpt_classify_info.reo_destination_indication: %x "
  1905. "rxpt_classify_info.use_flow_id_toeplitz_clfy: %x "
  1906. "rx_reo_queue_desc_addr_31_0: %x ",
  1907. mpdu_info->fr_ds,
  1908. mpdu_info->to_ds,
  1909. mpdu_info->encrypted,
  1910. mpdu_info->mpdu_retry,
  1911. mpdu_info->mpdu_sequence_number,
  1912. mpdu_info->epd_en,
  1913. mpdu_info->all_frames_shall_be_encrypted,
  1914. mpdu_info->encrypt_type,
  1915. mpdu_info->mesh_sta,
  1916. mpdu_info->bssid_hit,
  1917. mpdu_info->bssid_number,
  1918. mpdu_info->tid,
  1919. mpdu_info->pn_31_0,
  1920. mpdu_info->pn_63_32,
  1921. mpdu_info->pn_95_64,
  1922. mpdu_info->pn_127_96,
  1923. mpdu_info->peer_meta_data,
  1924. mpdu_info->rxpt_classify_info_details.reo_destination_indication,
  1925. mpdu_info->rxpt_classify_info_details.use_flow_id_toeplitz_clfy,
  1926. mpdu_info->rx_reo_queue_desc_addr_31_0);
  1927. hal_verbose_debug(
  1928. "rx_mpdu_start tlv (3/5) - "
  1929. "rx_reo_queue_desc_addr_39_32: %x "
  1930. "receive_queue_number: %x "
  1931. "pre_delim_err_warning: %x "
  1932. "first_delim_err: %x "
  1933. "key_id_octet: %x "
  1934. "new_peer_entry: %x "
  1935. "decrypt_needed: %x "
  1936. "decap_type: %x "
  1937. "rx_insert_vlan_c_tag_padding: %x "
  1938. "rx_insert_vlan_s_tag_padding: %x "
  1939. "strip_vlan_c_tag_decap: %x "
  1940. "strip_vlan_s_tag_decap: %x "
  1941. "pre_delim_count: %x "
  1942. "ampdu_flag: %x "
  1943. "bar_frame: %x "
  1944. "mpdu_length: %x "
  1945. "first_mpdu: %x "
  1946. "mcast_bcast: %x "
  1947. "ast_index_not_found: %x "
  1948. "ast_index_timeout: %x ",
  1949. mpdu_info->rx_reo_queue_desc_addr_39_32,
  1950. mpdu_info->receive_queue_number,
  1951. mpdu_info->pre_delim_err_warning,
  1952. mpdu_info->first_delim_err,
  1953. mpdu_info->key_id_octet,
  1954. mpdu_info->new_peer_entry,
  1955. mpdu_info->decrypt_needed,
  1956. mpdu_info->decap_type,
  1957. mpdu_info->rx_insert_vlan_c_tag_padding,
  1958. mpdu_info->rx_insert_vlan_s_tag_padding,
  1959. mpdu_info->strip_vlan_c_tag_decap,
  1960. mpdu_info->strip_vlan_s_tag_decap,
  1961. mpdu_info->pre_delim_count,
  1962. mpdu_info->ampdu_flag,
  1963. mpdu_info->bar_frame,
  1964. mpdu_info->mpdu_length,
  1965. mpdu_info->first_mpdu,
  1966. mpdu_info->mcast_bcast,
  1967. mpdu_info->ast_index_not_found,
  1968. mpdu_info->ast_index_timeout);
  1969. hal_verbose_debug(
  1970. "rx_mpdu_start tlv (4/5) - "
  1971. "power_mgmt: %x "
  1972. "non_qos: %x "
  1973. "null_data: %x "
  1974. "mgmt_type: %x "
  1975. "ctrl_type: %x "
  1976. "more_data: %x "
  1977. "eosp: %x "
  1978. "fragment_flag: %x "
  1979. "order: %x "
  1980. "u_apsd_trigger: %x "
  1981. "encrypt_required: %x "
  1982. "directed: %x "
  1983. "mpdu_frame_control_field: %x "
  1984. "mpdu_duration_field: %x "
  1985. "mac_addr_ad1_31_0: %x "
  1986. "mac_addr_ad1_47_32: %x "
  1987. "mac_addr_ad2_15_0: %x "
  1988. "mac_addr_ad2_47_16: %x "
  1989. "mac_addr_ad3_31_0: %x "
  1990. "mac_addr_ad3_47_32: %x ",
  1991. mpdu_info->power_mgmt,
  1992. mpdu_info->non_qos,
  1993. mpdu_info->null_data,
  1994. mpdu_info->mgmt_type,
  1995. mpdu_info->ctrl_type,
  1996. mpdu_info->more_data,
  1997. mpdu_info->eosp,
  1998. mpdu_info->fragment_flag,
  1999. mpdu_info->order,
  2000. mpdu_info->u_apsd_trigger,
  2001. mpdu_info->encrypt_required,
  2002. mpdu_info->directed,
  2003. mpdu_info->mpdu_frame_control_field,
  2004. mpdu_info->mpdu_duration_field,
  2005. mpdu_info->mac_addr_ad1_31_0,
  2006. mpdu_info->mac_addr_ad1_47_32,
  2007. mpdu_info->mac_addr_ad2_15_0,
  2008. mpdu_info->mac_addr_ad2_47_16,
  2009. mpdu_info->mac_addr_ad3_31_0,
  2010. mpdu_info->mac_addr_ad3_47_32);
  2011. hal_verbose_debug(
  2012. "rx_mpdu_start tlv (5/5) - "
  2013. "mpdu_sequence_control_field: %x "
  2014. "mac_addr_ad4_31_0: %x "
  2015. "mac_addr_ad4_47_32: %x "
  2016. "mpdu_qos_control_field: %x "
  2017. "mpdu_ht_control_field: %x ",
  2018. mpdu_info->mpdu_sequence_control_field,
  2019. mpdu_info->mac_addr_ad4_31_0,
  2020. mpdu_info->mac_addr_ad4_47_32,
  2021. mpdu_info->mpdu_qos_control_field,
  2022. mpdu_info->mpdu_ht_control_field);
  2023. }
  2024. /**
  2025. * hal_tx_desc_set_search_type - Set the search type value
  2026. * @desc: Handle to Tx Descriptor
  2027. * @search_type: search type
  2028. * 0 – Normal search
  2029. * 1 – Index based address search
  2030. * 2 – Index based flow search
  2031. *
  2032. * Return: void
  2033. */
  2034. #ifdef TCL_DATA_CMD_2_SEARCH_TYPE_OFFSET
  2035. static void hal_tx_desc_set_search_type_generic(void *desc,
  2036. uint8_t search_type)
  2037. {
  2038. HAL_SET_FLD(desc, TCL_DATA_CMD_2, SEARCH_TYPE) |=
  2039. HAL_TX_SM(TCL_DATA_CMD_2, SEARCH_TYPE, search_type);
  2040. }
  2041. #else
  2042. static void hal_tx_desc_set_search_type_generic(void *desc,
  2043. uint8_t search_type)
  2044. {
  2045. }
  2046. #endif
  2047. /**
  2048. * hal_tx_desc_set_search_index - Set the search index value
  2049. * @desc: Handle to Tx Descriptor
  2050. * @search_index: The index that will be used for index based address or
  2051. * flow search. The field is valid when 'search_type' is
  2052. * 1 0r 2
  2053. *
  2054. * Return: void
  2055. */
  2056. #ifdef TCL_DATA_CMD_5_SEARCH_INDEX_OFFSET
  2057. static void hal_tx_desc_set_search_index_generic(void *desc,
  2058. uint32_t search_index)
  2059. {
  2060. HAL_SET_FLD(desc, TCL_DATA_CMD_5, SEARCH_INDEX) |=
  2061. HAL_TX_SM(TCL_DATA_CMD_5, SEARCH_INDEX, search_index);
  2062. }
  2063. #else
  2064. static void hal_tx_desc_set_search_index_generic(void *desc,
  2065. uint32_t search_index)
  2066. {
  2067. }
  2068. #endif
  2069. /**
  2070. * hal_tx_desc_set_cache_set_num_generic - Set the cache-set-num value
  2071. * @desc: Handle to Tx Descriptor
  2072. * @cache_num: Cache set number that should be used to cache the index
  2073. * based search results, for address and flow search.
  2074. * This value should be equal to LSB four bits of the hash value
  2075. * of match data, in case of search index points to an entry
  2076. * which may be used in content based search also. The value can
  2077. * be anything when the entry pointed by search index will not be
  2078. * used for content based search.
  2079. *
  2080. * Return: void
  2081. */
  2082. #ifdef TCL_DATA_CMD_5_CACHE_SET_NUM_OFFSET
  2083. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2084. uint8_t cache_num)
  2085. {
  2086. HAL_SET_FLD(desc, TCL_DATA_CMD_5, CACHE_SET_NUM) |=
  2087. HAL_TX_SM(TCL_DATA_CMD_5, CACHE_SET_NUM, cache_num);
  2088. }
  2089. #else
  2090. static void hal_tx_desc_set_cache_set_num_generic(void *desc,
  2091. uint8_t cache_num)
  2092. {
  2093. }
  2094. #endif
  2095. /**
  2096. * hal_tx_set_pcp_tid_map_generic() - Configure default PCP to TID map table
  2097. * @soc: HAL SoC context
  2098. * @map: PCP-TID mapping table
  2099. *
  2100. * PCP are mapped to 8 TID values using TID values programmed
  2101. * in one set of mapping registers PCP_TID_MAP_<0 to 6>
  2102. * The mapping register has TID mapping for 8 PCP values
  2103. *
  2104. * Return: none
  2105. */
  2106. static void hal_tx_set_pcp_tid_map_generic(struct hal_soc *soc, uint8_t *map)
  2107. {
  2108. uint32_t addr, value;
  2109. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2110. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2111. value = (map[0] |
  2112. (map[1] << HWIO_TCL_R0_PCP_TID_MAP_PCP_1_SHFT) |
  2113. (map[2] << HWIO_TCL_R0_PCP_TID_MAP_PCP_2_SHFT) |
  2114. (map[3] << HWIO_TCL_R0_PCP_TID_MAP_PCP_3_SHFT) |
  2115. (map[4] << HWIO_TCL_R0_PCP_TID_MAP_PCP_4_SHFT) |
  2116. (map[5] << HWIO_TCL_R0_PCP_TID_MAP_PCP_5_SHFT) |
  2117. (map[6] << HWIO_TCL_R0_PCP_TID_MAP_PCP_6_SHFT) |
  2118. (map[7] << HWIO_TCL_R0_PCP_TID_MAP_PCP_7_SHFT));
  2119. HAL_REG_WRITE(soc, addr, (value & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2120. }
  2121. /**
  2122. * hal_tx_update_pcp_tid_generic() - Update the pcp tid map table with
  2123. * value received from user-space
  2124. * @soc: HAL SoC context
  2125. * @pcp: pcp value
  2126. * @tid : tid value
  2127. *
  2128. * Return: void
  2129. */
  2130. static
  2131. void hal_tx_update_pcp_tid_generic(struct hal_soc *soc,
  2132. uint8_t pcp, uint8_t tid)
  2133. {
  2134. uint32_t addr, value, regval;
  2135. addr = HWIO_TCL_R0_PCP_TID_MAP_ADDR(
  2136. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2137. value = (uint32_t)tid << (HAL_TX_BITS_PER_TID * pcp);
  2138. /* Read back previous PCP TID config and update
  2139. * with new config.
  2140. */
  2141. regval = HAL_REG_READ(soc, addr);
  2142. regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * pcp));
  2143. regval |= value;
  2144. HAL_REG_WRITE(soc, addr,
  2145. (regval & HWIO_TCL_R0_PCP_TID_MAP_RMSK));
  2146. }
  2147. /**
  2148. * hal_tx_update_tidmap_prty_generic() - Update the tid map priority
  2149. * @soc: HAL SoC context
  2150. * @val: priority value
  2151. *
  2152. * Return: void
  2153. */
  2154. static
  2155. void hal_tx_update_tidmap_prty_generic(struct hal_soc *soc, uint8_t value)
  2156. {
  2157. uint32_t addr;
  2158. addr = HWIO_TCL_R0_TID_MAP_PRTY_ADDR(
  2159. SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET);
  2160. HAL_REG_WRITE(soc, addr,
  2161. (value & HWIO_TCL_R0_TID_MAP_PRTY_RMSK));
  2162. }
  2163. /**
  2164. * hal_rx_msdu_packet_metadata_get(): API to get the
  2165. * msdu information from rx_msdu_end TLV
  2166. *
  2167. * @ buf: pointer to the start of RX PKT TLV headers
  2168. * @ hal_rx_msdu_metadata: pointer to the msdu info structure
  2169. */
  2170. static void
  2171. hal_rx_msdu_packet_metadata_get_generic(uint8_t *buf,
  2172. void *pkt_msdu_metadata)
  2173. {
  2174. struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
  2175. struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
  2176. struct hal_rx_msdu_metadata *msdu_metadata =
  2177. (struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
  2178. msdu_metadata->l3_hdr_pad =
  2179. HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
  2180. msdu_metadata->sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
  2181. msdu_metadata->da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
  2182. msdu_metadata->sa_sw_peer_id =
  2183. HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
  2184. }
  2185. /**
  2186. * hal_rx_msdu_end_offset_get_generic(): API to get the
  2187. * msdu_end structure offset rx_pkt_tlv structure
  2188. *
  2189. * NOTE: API returns offset of msdu_end TLV from structure
  2190. * rx_pkt_tlvs
  2191. */
  2192. static uint32_t hal_rx_msdu_end_offset_get_generic(void)
  2193. {
  2194. return RX_PKT_TLV_OFFSET(msdu_end_tlv);
  2195. }
  2196. /**
  2197. * hal_rx_attn_offset_get_generic(): API to get the
  2198. * msdu_end structure offset rx_pkt_tlv structure
  2199. *
  2200. * NOTE: API returns offset of attn TLV from structure
  2201. * rx_pkt_tlvs
  2202. */
  2203. static uint32_t hal_rx_attn_offset_get_generic(void)
  2204. {
  2205. return RX_PKT_TLV_OFFSET(attn_tlv);
  2206. }
  2207. /**
  2208. * hal_rx_msdu_start_offset_get_generic(): API to get the
  2209. * msdu_start structure offset rx_pkt_tlv structure
  2210. *
  2211. * NOTE: API returns offset of attn TLV from structure
  2212. * rx_pkt_tlvs
  2213. */
  2214. static uint32_t hal_rx_msdu_start_offset_get_generic(void)
  2215. {
  2216. return RX_PKT_TLV_OFFSET(msdu_start_tlv);
  2217. }
  2218. /**
  2219. * hal_rx_mpdu_start_offset_get_generic(): API to get the
  2220. * mpdu_start structure offset rx_pkt_tlv structure
  2221. *
  2222. * NOTE: API returns offset of attn TLV from structure
  2223. * rx_pkt_tlvs
  2224. */
  2225. static uint32_t hal_rx_mpdu_start_offset_get_generic(void)
  2226. {
  2227. return RX_PKT_TLV_OFFSET(mpdu_start_tlv);
  2228. }
  2229. /**
  2230. * hal_rx_mpdu_end_offset_get_generic(): API to get the
  2231. * mpdu_end structure offset rx_pkt_tlv structure
  2232. *
  2233. * NOTE: API returns offset of attn TLV from structure
  2234. * rx_pkt_tlvs
  2235. */
  2236. static uint32_t hal_rx_mpdu_end_offset_get_generic(void)
  2237. {
  2238. return RX_PKT_TLV_OFFSET(mpdu_end_tlv);
  2239. }
  2240. #endif /* HAL_GENERIC_API_H_ */