hal_be_rx.h 17 KB

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  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. #ifndef _HAL_BE_RX_H_
  20. #define _HAL_BE_RX_H_
  21. #include "hal_be_hw_headers.h"
  22. #include "hal_rx.h"
  23. #include <wbm_release_ring_rx.h>
  24. #define HAL_RX_DA_IDX_CHIP_ID_OFFSET 14
  25. #define HAL_RX_DA_IDX_CHIP_ID_MASK 0x3
  26. #define HAL_RX_DA_IDX_PEER_ID_MASK 0x3fff
  27. #define HAL_RX_DA_IDX_ML_PEER_MASK 0x2000
  28. /*
  29. * macro to set the cookie into the rxdma ring entry
  30. */
  31. #define HAL_RXDMA_COOKIE_SET(buff_addr_info, cookie) \
  32. ((*(((unsigned int *)buff_addr_info) + \
  33. (BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET >> 2))) &= \
  34. ~BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK); \
  35. ((*(((unsigned int *)buff_addr_info) + \
  36. (BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET >> 2))) |= \
  37. (cookie << BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB) & \
  38. BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK)
  39. /*
  40. * macro to set the manager into the rxdma ring entry
  41. */
  42. #define HAL_RXDMA_MANAGER_SET(buff_addr_info, manager) \
  43. ((*(((unsigned int *)buff_addr_info) + \
  44. (BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET >> 2))) &= \
  45. ~BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK); \
  46. ((*(((unsigned int *)buff_addr_info) + \
  47. (BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET >> 2))) |= \
  48. (manager << BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB) & \
  49. BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK)
  50. #define HAL_RX_ERROR_STATUS_GET(reo_desc) \
  51. (_HAL_MS((*_OFFSET_TO_WORD_PTR(reo_desc, \
  52. REO_DESTINATION_RING_REO_PUSH_REASON_OFFSET)),\
  53. REO_DESTINATION_RING_REO_PUSH_REASON_MASK, \
  54. REO_DESTINATION_RING_REO_PUSH_REASON_LSB))
  55. #define HAL_RX_BUF_COOKIE_GET(buff_addr_info) \
  56. (_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \
  57. BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET)), \
  58. BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK, \
  59. BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB))
  60. #define HAL_RX_BUF_RBM_GET(buff_addr_info) \
  61. (_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \
  62. BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET)),\
  63. BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK, \
  64. BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB))
  65. /* TODO: Convert the following structure fields accesseses to offsets */
  66. #define HAL_RX_REO_BUF_COOKIE_GET(reo_desc) \
  67. (HAL_RX_BUF_COOKIE_GET(& \
  68. (((struct reo_destination_ring *) \
  69. reo_desc)->buf_or_link_desc_addr_info)))
  70. #define HAL_RX_MSDU_DESC_IP_CHKSUM_FAIL_GET(msdu_desc_info_ptr) \
  71. (_HAL_MS((*_OFFSET_TO_WORD_PTR((msdu_desc_info_ptr), \
  72. RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_OFFSET)), \
  73. RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_MASK, \
  74. RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_LSB))
  75. #define HAL_RX_REO_IP_CHKSUM_FAIL_GET(ring_desc) \
  76. (HAL_RX_MSDU_DESC_IP_CHKSUM_FAIL_GET(& \
  77. ((struct reo_destination_ring *)ring_desc)->rx_msdu_desc_info_details))
  78. #define HAL_RX_MSDU_DESC_TCP_UDP_CHKSUM_FAIL_GET(msdu_desc_info_ptr) \
  79. (_HAL_MS((*_OFFSET_TO_WORD_PTR((msdu_desc_info_ptr), \
  80. RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_OFFSET)), \
  81. RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_MASK, \
  82. RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_LSB))
  83. #define HAL_RX_REO_TCP_UDP_CHKSUM_FAIL_GET(ring_desc) \
  84. (HAL_RX_MSDU_DESC_TCP_UDP_CHKSUM_FAIL_GET(& \
  85. ((struct reo_destination_ring *)ring_desc)->rx_msdu_desc_info_details))
  86. #define HAL_RX_MSDU_DESC_AMPDU_FLAG_GET(mpdu_info_ptr) \
  87. (_HAL_MS((*_OFFSET_TO_WORD_PTR((mpdu_info_ptr), \
  88. RX_MPDU_DESC_INFO_AMPDU_FLAG_OFFSET)), \
  89. RX_MPDU_DESC_INFO_AMPDU_FLAG_MASK, \
  90. RX_MPDU_DESC_INFO_AMPDU_FLAG_LSB))
  91. #define HAL_RX_MPDU_DESC_PEER_META_DATA_GET(mpdu_info_ptr) \
  92. ((mpdu_info_ptr \
  93. [RX_MPDU_DESC_INFO_PEER_META_DATA_OFFSET >> 2] & \
  94. RX_MPDU_DESC_INFO_PEER_META_DATA_MASK) >> \
  95. RX_MPDU_DESC_INFO_PEER_META_DATA_LSB)
  96. #define HAL_RX_MPDU_MSDU_COUNT_GET(mpdu_info_ptr) \
  97. ((mpdu_info_ptr[RX_MPDU_DESC_INFO_MSDU_COUNT_OFFSET >> 2] & \
  98. RX_MPDU_DESC_INFO_MSDU_COUNT_MASK) >> \
  99. RX_MPDU_DESC_INFO_MSDU_COUNT_LSB)
  100. #define HAL_RX_MPDU_FRAGMENT_FLAG_GET(mpdu_info_ptr) \
  101. (mpdu_info_ptr[RX_MPDU_DESC_INFO_FRAGMENT_FLAG_OFFSET >> 2] & \
  102. RX_MPDU_DESC_INFO_FRAGMENT_FLAG_MASK)
  103. #define HAL_RX_MPDU_RETRY_BIT_GET(mpdu_info_ptr) \
  104. (mpdu_info_ptr[RX_MPDU_DESC_INFO_MPDU_RETRY_BIT_OFFSET >> 2] & \
  105. RX_MPDU_DESC_INFO_MPDU_RETRY_BIT_MASK)
  106. #define HAL_RX_MPDU_AMPDU_FLAG_GET(mpdu_info_ptr) \
  107. (mpdu_info_ptr[RX_MPDU_DESC_INFO_AMPDU_FLAG_OFFSET >> 2] & \
  108. RX_MPDU_DESC_INFO_AMPDU_FLAG_MASK)
  109. #define HAL_RX_MPDU_RAW_MPDU_GET(mpdu_info_ptr) \
  110. (mpdu_info_ptr[RX_MPDU_DESC_INFO_RAW_MPDU_OFFSET >> 2] & \
  111. RX_MPDU_DESC_INFO_RAW_MPDU_MASK)
  112. #define HAL_RX_MPDU_BAR_FRAME_GET(mpdu_info_ptr) \
  113. ((mpdu_info_ptr[RX_MPDU_DESC_INFO_BAR_FRAME_OFFSET >> 2] & \
  114. RX_MPDU_DESC_INFO_BAR_FRAME_MASK) >> \
  115. RX_MPDU_DESC_INFO_BAR_FRAME_LSB)
  116. #define HAL_RX_MPDU_TID_GET(mpdu_info_ptr) \
  117. ((mpdu_info_ptr[RX_MPDU_DESC_INFO_TID_OFFSET >> 2] & \
  118. RX_MPDU_DESC_INFO_TID_MASK) >> \
  119. RX_MPDU_DESC_INFO_TID_LSB)
  120. #define HAL_RX_MPDU_MPDU_QOS_CONTROL_VALID_GET(mpdu_info_ptr) \
  121. ((mpdu_info_ptr[RX_MPDU_DESC_INFO_MPDU_QOS_CONTROL_VALID_OFFSET >> 2] &\
  122. RX_MPDU_DESC_INFO_MPDU_QOS_CONTROL_VALID_MASK) >> \
  123. RX_MPDU_DESC_INFO_MPDU_QOS_CONTROL_VALID_LSB)
  124. /*
  125. * NOTE: None of the following _GET macros need a right
  126. * shift by the corresponding _LSB. This is because, they are
  127. * finally taken and "OR'ed" into a single word again.
  128. */
  129. #define HAL_RX_MSDU_CONTINUATION_FLAG_SET(msdu_info_ptr, val) \
  130. ((*(((uint32_t *)msdu_info_ptr) + \
  131. (RX_MSDU_DESC_INFO_MSDU_CONTINUATION_OFFSET >> 2))) |= \
  132. ((val) << RX_MSDU_DESC_INFO_MSDU_CONTINUATION_LSB) & \
  133. RX_MSDU_DESC_INFO_MSDU_CONTINUATION_MASK)
  134. #define HAL_RX_MSDU_CONTINUATION_FLAG_GET(msdu_info_ptr) \
  135. ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  136. RX_MSDU_DESC_INFO_MSDU_CONTINUATION_OFFSET)) & \
  137. RX_MSDU_DESC_INFO_MSDU_CONTINUATION_MASK)
  138. #define HAL_RX_MSDU_REO_DST_IND_GET(msdu_info_ptr) \
  139. (_HAL_MS((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  140. RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_OFFSET)), \
  141. RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_MASK, \
  142. RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_LSB))
  143. #define HAL_RX_MSDU_SA_IS_VALID_FLAG_GET(msdu_info_ptr) \
  144. ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  145. RX_MSDU_DESC_INFO_SA_IS_VALID_OFFSET)) & \
  146. RX_MSDU_DESC_INFO_SA_IS_VALID_MASK)
  147. #define HAL_RX_MSDU_DA_IS_VALID_FLAG_GET(msdu_info_ptr) \
  148. ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  149. RX_MSDU_DESC_INFO_DA_IS_VALID_OFFSET)) & \
  150. RX_MSDU_DESC_INFO_DA_IS_VALID_MASK)
  151. #define HAL_RX_MSDU_DA_IS_MCBC_FLAG_GET(msdu_info_ptr) \
  152. ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  153. RX_MSDU_DESC_INFO_DA_IS_MCBC_OFFSET)) & \
  154. RX_MSDU_DESC_INFO_DA_IS_MCBC_MASK)
  155. #define HAL_RX_MSDU_INTRA_BSS_FLAG_GET(msdu_info_ptr) \
  156. ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  157. RX_MSDU_DESC_INFO_INTRA_BSS_OFFSET)) & \
  158. RX_MSDU_DESC_INFO_INTRA_BSS_MASK)
  159. #define HAL_RX_MSDU_DEST_CHIP_ID_GET(msdu_info_ptr) \
  160. ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
  161. RX_MSDU_DESC_INFO_DEST_CHIP_ID_OFFSET)) & \
  162. RX_MSDU_DESC_INFO_DEST_CHIP_ID_MASK)
  163. #define HAL_RX_MPDU_ENCRYPT_TYPE_GET(_rx_mpdu_info) \
  164. (_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_mpdu_info, \
  165. RX_MPDU_INFO_ENCRYPT_TYPE_OFFSET)), \
  166. RX_MPDU_INFO_ENCRYPT_TYPE_MASK, \
  167. RX_MPDU_INFO_ENCRYPT_TYPE_LSB))
  168. #define HAL_RX_MSDU_DESC_INFO_SET(_msdu_info_ptr, _field, _val) \
  169. HAL_RX_FLD_SET(_msdu_info_ptr, RX_MSDU_DESC_INFO, \
  170. _field, _val)
  171. #define HAL_RX_MPDU_DESC_INFO_SET(_mpdu_info_ptr, _field, _val) \
  172. HAL_RX_FLD_SET(_mpdu_info_ptr, RX_MPDU_DESC_INFO, \
  173. _field, _val)
  174. #define HAL_RX_MSDU_REO_DST_IND_SET(_msdu_ext_desc_info_ptr, _field, _val) \
  175. HAL_RX_FLD_SET(_msdu_ext_desc_info_ptr, RX_MSDU_EXT_DESC_INFO, \
  176. _field, _val)
  177. #define HAL_RX_REO_MSDU_REO_DST_IND_GET(reo_desc) \
  178. (HAL_RX_MSDU_REO_DST_IND_GET(& \
  179. (((struct reo_destination_ring *) \
  180. reo_desc)->rx_msdu_desc_info_details)))
  181. #define HAL_RX_DEST_CHIP_ID_GET(msdu_metadata) \
  182. (((msdu_metadata)->da_idx >> HAL_RX_DA_IDX_CHIP_ID_OFFSET) & \
  183. HAL_RX_DA_IDX_CHIP_ID_MASK)
  184. #define HAL_RX_PEER_ID_GET(msdu_metadata) \
  185. (((msdu_metadata)->da_idx) & HAL_RX_DA_IDX_PEER_ID_MASK)
  186. /**
  187. * enum hal_be_rx_wbm_error_source: Indicates which module initiated the
  188. * release of this buffer or descriptor
  189. *
  190. * @ HAL_BE_RX_WBM_ERR_SRC_RXDMA: RXDMA released this buffer or descriptor
  191. * @ HAL_BE_RX_WBM_ERR_SRC_REO: REO released this buffer or descriptor
  192. * @ HAL_BE_RX_WBM_ERR_SRC_FW_RX: FW released this buffer or descriptor from the
  193. * RX path
  194. * @ HAL_BE_RX_WBM_ERR_SRC_SW_RX: SW released this buffer or descriptor from the
  195. * RX path
  196. * @ HAL_BE_RX_WBM_ERR_SRC_TQM : TQM released this buffer or descriptor
  197. * @ HAL_BE_RX_WBM_ERR_SRC_FW_TX: FW released this buffer or descriptor from the
  198. * RX path
  199. * @ HAL_BE_RX_WBM_ERR_SRC_SW_TX: SW released this buffer or descriptor from the
  200. * RX path
  201. */
  202. enum hal_be_rx_wbm_error_source {
  203. HAL_BE_RX_WBM_ERR_SRC_RXDMA = 0,
  204. HAL_BE_RX_WBM_ERR_SRC_REO,
  205. HAL_BE_RX_WBM_ERR_SRC_FW_RX,
  206. HAL_BE_RX_WBM_ERR_SRC_SW_RX,
  207. HAL_BE_RX_WBM_ERR_SRC_TQM,
  208. HAL_BE_RX_WBM_ERR_SRC_FW_TX,
  209. HAL_BE_RX_WBM_ERR_SRC_SW_TX,
  210. };
  211. /**
  212. * enum hal_be_wbm_release_dir - Direction of the buffer which was released to
  213. * wbm.
  214. * @HAL_BE_WBM_RELEASE_DIR_RX: Buffer released to WBM due to error
  215. * @HAL_BE_WBM_RELEASE_DIR_TX: Buffer released to WBM from TX path
  216. */
  217. enum hal_be_wbm_release_dir {
  218. HAL_BE_WBM_RELEASE_DIR_RX,
  219. HAL_BE_WBM_RELEASE_DIR_TX,
  220. };
  221. static inline uint32_t hal_rx_get_mpdu_flags(uint32_t *mpdu_info)
  222. {
  223. uint32_t mpdu_flags = 0;
  224. if (HAL_RX_MPDU_FRAGMENT_FLAG_GET(mpdu_info))
  225. mpdu_flags |= HAL_MPDU_F_FRAGMENT;
  226. if (HAL_RX_MPDU_RETRY_BIT_GET(mpdu_info))
  227. mpdu_flags |= HAL_MPDU_F_RETRY_BIT;
  228. if (HAL_RX_MPDU_AMPDU_FLAG_GET(mpdu_info))
  229. mpdu_flags |= HAL_MPDU_F_AMPDU_FLAG;
  230. if (HAL_RX_MPDU_RAW_MPDU_GET(mpdu_info))
  231. mpdu_flags |= HAL_MPDU_F_RAW_AMPDU;
  232. if (HAL_RX_MPDU_MPDU_QOS_CONTROL_VALID_GET(mpdu_info))
  233. mpdu_flags |= HAL_MPDU_F_QOS_CONTROL_VALID;
  234. return mpdu_flags;
  235. }
  236. /*******************************************************************************
  237. * RX REO ERROR APIS
  238. ******************************************************************************/
  239. #define HAL_RX_REO_BUF_TYPE_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
  240. (REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_OFFSET >> 2))) & \
  241. REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_MASK) >> \
  242. REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_LSB)
  243. #define HAL_RX_REO_ERROR_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
  244. (REO_DESTINATION_RING_REO_ERROR_CODE_OFFSET >> 2))) & \
  245. REO_DESTINATION_RING_REO_ERROR_CODE_MASK) >> \
  246. REO_DESTINATION_RING_REO_ERROR_CODE_LSB)
  247. /*
  248. * hal_rx_msdu_link_desc_reinject: Re-injects the MSDU link descriptor to
  249. * REO entrance ring
  250. *
  251. * @ soc: HAL version of the SOC pointer
  252. * @ pa: Physical address of the MSDU Link Descriptor
  253. * @ cookie: SW cookie to get to the virtual address
  254. * @ error_enabled_reo_q: Argument to determine whether this needs to go
  255. * to the error enabled REO queue
  256. *
  257. * Return: void
  258. */
  259. static inline void
  260. hal_rx_msdu_link_desc_reinject(struct hal_soc *soc, uint64_t pa,
  261. uint32_t cookie, bool error_enabled_reo_q)
  262. {
  263. /* TODO */
  264. }
  265. #ifdef DP_HW_COOKIE_CONVERT_EXCEPTION
  266. /* HW set dowrd-2 bit16 to 1 if HW CC is done */
  267. #define HAL_WBM2SW_COMPLETION_RING_RX_CC_DONE_OFFSET 0x8
  268. #define HAL_WBM2SW_COMPLETION_RING_RX_CC_DONE_MASK 0x10000
  269. #define HAL_WBM2SW_COMPLETION_RING_RX_CC_DONE_LSB 0x10
  270. /**
  271. * hal_rx_wbm_get_cookie_convert_done() - Get cookie conversion done flag
  272. * @hal_desc: wbm Rx ring descriptor pointer
  273. *
  274. * This function will get the bit value that indicate HW cookie
  275. * conversion done or not
  276. *
  277. * Return: 1 - HW cookie conversion done, 0 - not
  278. */
  279. static inline uint8_t hal_rx_wbm_get_cookie_convert_done(void *hal_desc)
  280. {
  281. return HAL_RX_GET(hal_desc, HAL_WBM2SW_COMPLETION_RING_RX,
  282. CC_DONE);
  283. }
  284. #endif
  285. /**
  286. * hal_rx_wbm_get_desc_va() - Get Desc virtual address within WBM Desc
  287. * @hal_desc: RX WBM2SW ring descriptor pointer
  288. *
  289. * Return: RX descriptor virtual address
  290. */
  291. static inline uintptr_t hal_rx_wbm_get_desc_va(void *hal_desc)
  292. {
  293. uint64_t va_from_desc;
  294. va_from_desc = HAL_RX_GET(hal_desc,
  295. WBM2SW_COMPLETION_RING_RX,
  296. BUFFER_VIRT_ADDR_31_0) |
  297. (((uint64_t)HAL_RX_GET(hal_desc,
  298. WBM2SW_COMPLETION_RING_RX,
  299. BUFFER_VIRT_ADDR_63_32)) << 32);
  300. return (uintptr_t)va_from_desc;
  301. }
  302. #define HAL_RX_WBM_FIRST_MSDU_GET(wbm_desc) \
  303. (((*(((uint32_t *)wbm_desc) + \
  304. (WBM_RELEASE_RING_FIRST_MSDU_OFFSET >> 2))) & \
  305. WBM_RELEASE_RING_FIRST_MSDU_MASK) >> \
  306. WBM_RELEASE_RING_FIRST_MSDU_LSB)
  307. #define HAL_RX_WBM_LAST_MSDU_GET(wbm_desc) \
  308. (((*(((uint32_t *)wbm_desc) + \
  309. (WBM_RELEASE_RING_LAST_MSDU_OFFSET >> 2))) & \
  310. WBM_RELEASE_RING_LAST_MSDU_MASK) >> \
  311. WBM_RELEASE_RING_LAST_MSDU_LSB)
  312. #define HAL_RX_WBM_BUF_ADDR_39_32_GET(wbm_desc) \
  313. (HAL_RX_BUFFER_ADDR_39_32_GET(& \
  314. (((struct wbm_release_ring_rx *) \
  315. wbm_desc)->released_buff_or_desc_addr_info)))
  316. #define HAL_RX_WBM_BUF_ADDR_31_0_GET(wbm_desc) \
  317. (HAL_RX_BUFFER_ADDR_31_0_GET(& \
  318. (((struct wbm_release_ring_rx *) \
  319. wbm_desc)->released_buff_or_desc_addr_info)))
  320. #define HAL_RX_WBM_BUF_COOKIE_GET(wbm_desc) \
  321. HAL_RX_BUF_COOKIE_GET(&((struct wbm_release_ring_rx *) \
  322. wbm_desc)->released_buff_or_desc_addr_info)
  323. #define HAL_RX_WBM_COMP_BUF_ADDR_31_0_GET(wbm_desc) \
  324. HAL_RX_GET(wbm_desc, WBM2SW_COMPLETION_RING_RX, BUFFER_PHYS_ADDR_31_0)
  325. #define HAL_RX_WBM_COMP_BUF_ADDR_39_32_GET(wbm_desc) \
  326. HAL_RX_GET(wbm_desc, WBM2SW_COMPLETION_RING_RX, BUFFER_PHYS_ADDR_39_32)
  327. #define HAL_RX_WBM_COMP_BUF_COOKIE_GET(wbm_desc) \
  328. HAL_RX_GET(wbm_desc, WBM2SW_COMPLETION_RING_RX, SW_BUFFER_COOKIE)
  329. /**
  330. * hal_rx_msdu_flags_get_be() - Get msdu flags from ring desc
  331. * @msdu_desc_info_hdl: msdu desc info handle
  332. *
  333. * Return: msdu flags
  334. */
  335. static inline
  336. uint32_t hal_rx_msdu_flags_get_be(rx_msdu_desc_info_t msdu_desc_info_hdl)
  337. {
  338. struct rx_msdu_desc_info *msdu_desc_info =
  339. (struct rx_msdu_desc_info *)msdu_desc_info_hdl;
  340. uint32_t flags = 0;
  341. if (HAL_RX_FIRST_MSDU_IN_MPDU_FLAG_GET(msdu_desc_info))
  342. flags |= HAL_MSDU_F_FIRST_MSDU_IN_MPDU;
  343. if (HAL_RX_LAST_MSDU_IN_MPDU_FLAG_GET(msdu_desc_info))
  344. flags |= HAL_MSDU_F_LAST_MSDU_IN_MPDU;
  345. if (HAL_RX_MSDU_CONTINUATION_FLAG_GET(msdu_desc_info))
  346. flags |= HAL_MSDU_F_MSDU_CONTINUATION;
  347. if (HAL_RX_MSDU_SA_IS_VALID_FLAG_GET(msdu_desc_info))
  348. flags |= HAL_MSDU_F_SA_IS_VALID;
  349. if (HAL_RX_MSDU_DA_IS_VALID_FLAG_GET(msdu_desc_info))
  350. flags |= HAL_MSDU_F_DA_IS_VALID;
  351. if (HAL_RX_MSDU_DA_IS_MCBC_FLAG_GET(msdu_desc_info))
  352. flags |= HAL_MSDU_F_DA_IS_MCBC;
  353. if (HAL_RX_MSDU_INTRA_BSS_FLAG_GET(msdu_desc_info))
  354. flags |= HAL_MSDU_F_INTRA_BSS;
  355. return flags;
  356. }
  357. static inline
  358. void hal_rx_mpdu_desc_info_get_be(void *desc_addr,
  359. void *mpdu_desc_info_hdl)
  360. {
  361. struct reo_destination_ring *reo_dst_ring;
  362. struct hal_rx_mpdu_desc_info *mpdu_desc_info =
  363. (struct hal_rx_mpdu_desc_info *)mpdu_desc_info_hdl;
  364. uint32_t *mpdu_info;
  365. reo_dst_ring = (struct reo_destination_ring *)desc_addr;
  366. mpdu_info = (uint32_t *)&reo_dst_ring->rx_mpdu_desc_info_details;
  367. mpdu_desc_info->msdu_count = HAL_RX_MPDU_MSDU_COUNT_GET(mpdu_info);
  368. mpdu_desc_info->mpdu_flags = hal_rx_get_mpdu_flags(mpdu_info);
  369. mpdu_desc_info->peer_meta_data =
  370. HAL_RX_MPDU_DESC_PEER_META_DATA_GET(mpdu_info);
  371. mpdu_desc_info->bar_frame = HAL_RX_MPDU_BAR_FRAME_GET(mpdu_info);
  372. mpdu_desc_info->tid = HAL_RX_MPDU_TID_GET(mpdu_info);
  373. }
  374. /*
  375. *hal_rx_msdu_desc_info_get_be: Gets the flags related to MSDU descriptor.
  376. *@desc_addr: REO ring descriptor addr
  377. *@msdu_desc_info: Holds MSDU descriptor info from HAL Rx descriptor
  378. *
  379. * Specifically flags needed are: first_msdu_in_mpdu,
  380. * last_msdu_in_mpdu, msdu_continuation, sa_is_valid,
  381. * sa_idx_timeout, da_is_valid, da_idx_timeout, da_is_MCBC
  382. *
  383. *Return: void
  384. */
  385. static inline void
  386. hal_rx_msdu_desc_info_get_be(void *desc_addr,
  387. struct hal_rx_msdu_desc_info *msdu_desc_info)
  388. {
  389. struct reo_destination_ring *reo_dst_ring;
  390. uint32_t *msdu_info;
  391. reo_dst_ring = (struct reo_destination_ring *)desc_addr;
  392. msdu_info = (uint32_t *)&reo_dst_ring->rx_msdu_desc_info_details;
  393. msdu_desc_info->msdu_flags =
  394. hal_rx_msdu_flags_get_be((struct rx_msdu_desc_info *)msdu_info);
  395. msdu_desc_info->msdu_len = HAL_RX_MSDU_PKT_LENGTH_GET(msdu_info);
  396. }
  397. /**
  398. * hal_rx_get_reo_desc_va() - Get Desc virtual address within REO Desc
  399. * @reo_desc: REO2SW ring descriptor pointer
  400. *
  401. * Return: RX descriptor virtual address
  402. */
  403. static inline uintptr_t hal_rx_get_reo_desc_va(void *reo_desc)
  404. {
  405. uint64_t va_from_desc;
  406. va_from_desc = HAL_RX_GET(reo_desc,
  407. REO_DESTINATION_RING,
  408. BUFFER_VIRT_ADDR_31_0) |
  409. (((uint64_t)HAL_RX_GET(reo_desc,
  410. REO_DESTINATION_RING,
  411. BUFFER_VIRT_ADDR_63_32)) << 32);
  412. return (uintptr_t)va_from_desc;
  413. }
  414. /**
  415. * hal_rx_sw_exception_get_be() - Get sw_exception bit value from REO Desc
  416. * @reo_desc: REO2SW ring descriptor pointer
  417. *
  418. * sw_exception bit might not exist in reo destination ring descriptor
  419. * for some chipset, so just restrict this function for BE only.
  420. *
  421. * Return: sw_exception bit value
  422. */
  423. static inline uint8_t hal_rx_sw_exception_get_be(void *reo_desc)
  424. {
  425. return HAL_RX_GET(reo_desc, REO_DESTINATION_RING, SW_EXCEPTION);
  426. }
  427. #endif /* _HAL_BE_RX_H_ */