diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/wireless/ath/ath11k/hal_rx.c | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hal_rx.c')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/hal_rx.c | 1603 |
1 files changed, 1603 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c new file mode 100644 index 000000000..7f39c6fb7 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/hal_rx.c @@ -0,0 +1,1603 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#include "debug.h" +#include "hal.h" +#include "hal_tx.h" +#include "hal_rx.h" +#include "hal_desc.h" +#include "hif.h" + +static void ath11k_hal_reo_set_desc_hdr(struct hal_desc_header *hdr, + u8 owner, u8 buffer_type, u32 magic) +{ + hdr->info0 = FIELD_PREP(HAL_DESC_HDR_INFO0_OWNER, owner) | + FIELD_PREP(HAL_DESC_HDR_INFO0_BUF_TYPE, buffer_type); + + /* Magic pattern in reserved bits for debugging */ + hdr->info0 |= FIELD_PREP(HAL_DESC_HDR_INFO0_DBG_RESERVED, magic); +} + +static int ath11k_hal_reo_cmd_queue_stats(struct hal_tlv_hdr *tlv, + struct ath11k_hal_reo_cmd *cmd) +{ + struct hal_reo_get_queue_stats *desc; + + tlv->tl = FIELD_PREP(HAL_TLV_HDR_TAG, HAL_REO_GET_QUEUE_STATS) | + FIELD_PREP(HAL_TLV_HDR_LEN, sizeof(*desc)); + + desc = (struct hal_reo_get_queue_stats *)tlv->value; + memset_startat(desc, 0, queue_addr_lo); + + desc->cmd.info0 &= ~HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED; + if (cmd->flag & HAL_REO_CMD_FLG_NEED_STATUS) + desc->cmd.info0 |= HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED; + + desc->queue_addr_lo = cmd->addr_lo; + desc->info0 = FIELD_PREP(HAL_REO_GET_QUEUE_STATS_INFO0_QUEUE_ADDR_HI, + cmd->addr_hi); + if (cmd->flag & HAL_REO_CMD_FLG_STATS_CLEAR) + desc->info0 |= HAL_REO_GET_QUEUE_STATS_INFO0_CLEAR_STATS; + + return FIELD_GET(HAL_REO_CMD_HDR_INFO0_CMD_NUMBER, desc->cmd.info0); +} + +static int ath11k_hal_reo_cmd_flush_cache(struct ath11k_hal *hal, struct hal_tlv_hdr *tlv, + struct ath11k_hal_reo_cmd *cmd) +{ + struct hal_reo_flush_cache *desc; + u8 avail_slot = ffz(hal->avail_blk_resource); + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER) { + if (avail_slot >= HAL_MAX_AVAIL_BLK_RES) + return -ENOSPC; + + hal->current_blk_index = avail_slot; + } + + tlv->tl = FIELD_PREP(HAL_TLV_HDR_TAG, HAL_REO_FLUSH_CACHE) | + FIELD_PREP(HAL_TLV_HDR_LEN, sizeof(*desc)); + + desc = (struct hal_reo_flush_cache *)tlv->value; + memset_startat(desc, 0, cache_addr_lo); + + desc->cmd.info0 &= ~HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED; + if (cmd->flag & HAL_REO_CMD_FLG_NEED_STATUS) + desc->cmd.info0 |= HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED; + + desc->cache_addr_lo = cmd->addr_lo; + desc->info0 = FIELD_PREP(HAL_REO_FLUSH_CACHE_INFO0_CACHE_ADDR_HI, + cmd->addr_hi); + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS) + desc->info0 |= HAL_REO_FLUSH_CACHE_INFO0_FWD_ALL_MPDUS; + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER) { + desc->info0 |= HAL_REO_FLUSH_CACHE_INFO0_BLOCK_CACHE_USAGE; + desc->info0 |= + FIELD_PREP(HAL_REO_FLUSH_CACHE_INFO0_BLOCK_RESRC_IDX, + avail_slot); + } + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_NO_INVAL) + desc->info0 |= HAL_REO_FLUSH_CACHE_INFO0_FLUSH_WO_INVALIDATE; + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_ALL) + desc->info0 |= HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL; + + return FIELD_GET(HAL_REO_CMD_HDR_INFO0_CMD_NUMBER, desc->cmd.info0); +} + +static int ath11k_hal_reo_cmd_update_rx_queue(struct hal_tlv_hdr *tlv, + struct ath11k_hal_reo_cmd *cmd) +{ + struct hal_reo_update_rx_queue *desc; + + tlv->tl = FIELD_PREP(HAL_TLV_HDR_TAG, HAL_REO_UPDATE_RX_REO_QUEUE) | + FIELD_PREP(HAL_TLV_HDR_LEN, sizeof(*desc)); + + desc = (struct hal_reo_update_rx_queue *)tlv->value; + memset_startat(desc, 0, queue_addr_lo); + + desc->cmd.info0 &= ~HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED; + if (cmd->flag & HAL_REO_CMD_FLG_NEED_STATUS) + desc->cmd.info0 |= HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED; + + desc->queue_addr_lo = cmd->addr_lo; + desc->info0 = + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_QUEUE_ADDR_HI, + cmd->addr_hi) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RX_QUEUE_NUM, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_RX_QUEUE_NUM)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_VLD, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_VLD)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_ASSOC_LNK_DESC_CNT, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_ALDC)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_DIS_DUP_DETECTION, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_DIS_DUP_DETECTION)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SOFT_REORDER_EN, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_SOFT_REORDER_EN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_AC, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_AC)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BAR, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_BAR)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RETRY, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_RETRY)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_CHECK_2K_MODE, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_CHECK_2K_MODE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_OOR_MODE, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_OOR_MODE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BA_WINDOW_SIZE, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_BA_WINDOW_SIZE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_CHECK, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_CHECK)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_EVEN_PN, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_EVEN_PN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_UNEVEN_PN, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_UNEVEN_PN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_HANDLE_ENABLE, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_HANDLE_ENABLE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_SIZE, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_SIZE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_IGNORE_AMPDU_FLG, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_IGNORE_AMPDU_FLG)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SVLD, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_SVLD)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SSN, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_SSN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SEQ_2K_ERR, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_SEQ_2K_ERR)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_VALID, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_VALID)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN, + !!(cmd->upd0 & HAL_REO_CMD_UPD0_PN)); + + desc->info1 = + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_RX_QUEUE_NUMBER, + cmd->rx_queue_num) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_VLD, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_VLD)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_ASSOC_LNK_DESC_COUNTER, + FIELD_GET(HAL_REO_CMD_UPD1_ALDC, cmd->upd1)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_DIS_DUP_DETECTION, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_DIS_DUP_DETECTION)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_SOFT_REORDER_EN, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_SOFT_REORDER_EN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_AC, + FIELD_GET(HAL_REO_CMD_UPD1_AC, cmd->upd1)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_BAR, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_BAR)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_CHECK_2K_MODE, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_CHECK_2K_MODE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_RETRY, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_RETRY)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_OOR_MODE, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_OOR_MODE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_PN_CHECK, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_PN_CHECK)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_EVEN_PN, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_EVEN_PN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_UNEVEN_PN, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_UNEVEN_PN)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_PN_HANDLE_ENABLE)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG, + !!(cmd->upd1 & HAL_REO_CMD_UPD1_IGNORE_AMPDU_FLG)); + + if (cmd->pn_size == 24) + cmd->pn_size = HAL_RX_REO_QUEUE_PN_SIZE_24; + else if (cmd->pn_size == 48) + cmd->pn_size = HAL_RX_REO_QUEUE_PN_SIZE_48; + else if (cmd->pn_size == 128) + cmd->pn_size = HAL_RX_REO_QUEUE_PN_SIZE_128; + + if (cmd->ba_window_size < 1) + cmd->ba_window_size = 1; + + if (cmd->ba_window_size == 1) + cmd->ba_window_size++; + + desc->info2 = + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE, + cmd->ba_window_size - 1) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE, cmd->pn_size) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO2_SVLD, + !!(cmd->upd2 & HAL_REO_CMD_UPD2_SVLD)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO2_SSN, + FIELD_GET(HAL_REO_CMD_UPD2_SSN, cmd->upd2)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR, + !!(cmd->upd2 & HAL_REO_CMD_UPD2_SEQ_2K_ERR)) | + FIELD_PREP(HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR, + !!(cmd->upd2 & HAL_REO_CMD_UPD2_PN_ERR)); + + return FIELD_GET(HAL_REO_CMD_HDR_INFO0_CMD_NUMBER, desc->cmd.info0); +} + +int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng, + enum hal_reo_cmd_type type, + struct ath11k_hal_reo_cmd *cmd) +{ + struct hal_tlv_hdr *reo_desc; + int ret; + + spin_lock_bh(&srng->lock); + + ath11k_hal_srng_access_begin(ab, srng); + reo_desc = (struct hal_tlv_hdr *)ath11k_hal_srng_src_get_next_entry(ab, srng); + if (!reo_desc) { + ret = -ENOBUFS; + goto out; + } + + switch (type) { + case HAL_REO_CMD_GET_QUEUE_STATS: + ret = ath11k_hal_reo_cmd_queue_stats(reo_desc, cmd); + break; + case HAL_REO_CMD_FLUSH_CACHE: + ret = ath11k_hal_reo_cmd_flush_cache(&ab->hal, reo_desc, cmd); + break; + case HAL_REO_CMD_UPDATE_RX_QUEUE: + ret = ath11k_hal_reo_cmd_update_rx_queue(reo_desc, cmd); + break; + case HAL_REO_CMD_FLUSH_QUEUE: + case HAL_REO_CMD_UNBLOCK_CACHE: + case HAL_REO_CMD_FLUSH_TIMEOUT_LIST: + ath11k_warn(ab, "Unsupported reo command %d\n", type); + ret = -ENOTSUPP; + break; + default: + ath11k_warn(ab, "Unknown reo command %d\n", type); + ret = -EINVAL; + break; + } + + ath11k_dp_shadow_start_timer(ab, srng, &ab->dp.reo_cmd_timer); + +out: + ath11k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + + return ret; +} + +void ath11k_hal_rx_buf_addr_info_set(void *desc, dma_addr_t paddr, + u32 cookie, u8 manager) +{ + struct ath11k_buffer_addr *binfo = (struct ath11k_buffer_addr *)desc; + u32 paddr_lo, paddr_hi; + + paddr_lo = lower_32_bits(paddr); + paddr_hi = upper_32_bits(paddr); + binfo->info0 = FIELD_PREP(BUFFER_ADDR_INFO0_ADDR, paddr_lo); + binfo->info1 = FIELD_PREP(BUFFER_ADDR_INFO1_ADDR, paddr_hi) | + FIELD_PREP(BUFFER_ADDR_INFO1_SW_COOKIE, cookie) | + FIELD_PREP(BUFFER_ADDR_INFO1_RET_BUF_MGR, manager); +} + +void ath11k_hal_rx_buf_addr_info_get(void *desc, dma_addr_t *paddr, + u32 *cookie, u8 *rbm) +{ + struct ath11k_buffer_addr *binfo = (struct ath11k_buffer_addr *)desc; + + *paddr = + (((u64)FIELD_GET(BUFFER_ADDR_INFO1_ADDR, binfo->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, binfo->info0); + *cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, binfo->info1); + *rbm = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, binfo->info1); +} + +void ath11k_hal_rx_msdu_link_info_get(void *link_desc, u32 *num_msdus, + u32 *msdu_cookies, + enum hal_rx_buf_return_buf_manager *rbm) +{ + struct hal_rx_msdu_link *link = (struct hal_rx_msdu_link *)link_desc; + struct hal_rx_msdu_details *msdu; + int i; + + *num_msdus = HAL_NUM_RX_MSDUS_PER_LINK_DESC; + + msdu = &link->msdu_link[0]; + *rbm = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, + msdu->buf_addr_info.info1); + + for (i = 0; i < *num_msdus; i++) { + msdu = &link->msdu_link[i]; + + if (!FIELD_GET(BUFFER_ADDR_INFO0_ADDR, + msdu->buf_addr_info.info0)) { + *num_msdus = i; + break; + } + *msdu_cookies = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + msdu->buf_addr_info.info1); + msdu_cookies++; + } +} + +int ath11k_hal_desc_reo_parse_err(struct ath11k_base *ab, u32 *rx_desc, + dma_addr_t *paddr, u32 *desc_bank) +{ + struct hal_reo_dest_ring *desc = (struct hal_reo_dest_ring *)rx_desc; + enum hal_reo_dest_ring_push_reason push_reason; + enum hal_reo_dest_ring_error_code err_code; + + push_reason = FIELD_GET(HAL_REO_DEST_RING_INFO0_PUSH_REASON, + desc->info0); + err_code = FIELD_GET(HAL_REO_DEST_RING_INFO0_ERROR_CODE, + desc->info0); + ab->soc_stats.reo_error[err_code]++; + + if (push_reason != HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED && + push_reason != HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION) { + ath11k_warn(ab, "expected error push reason code, received %d\n", + push_reason); + return -EINVAL; + } + + if (FIELD_GET(HAL_REO_DEST_RING_INFO0_BUFFER_TYPE, desc->info0) != + HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC) { + ath11k_warn(ab, "expected buffer type link_desc"); + return -EINVAL; + } + + ath11k_hal_rx_reo_ent_paddr_get(ab, rx_desc, paddr, desc_bank); + + return 0; +} + +int ath11k_hal_wbm_desc_parse_err(struct ath11k_base *ab, void *desc, + struct hal_rx_wbm_rel_info *rel_info) +{ + struct hal_wbm_release_ring *wbm_desc = desc; + enum hal_wbm_rel_desc_type type; + enum hal_wbm_rel_src_module rel_src; + enum hal_rx_buf_return_buf_manager ret_buf_mgr; + + type = FIELD_GET(HAL_WBM_RELEASE_INFO0_DESC_TYPE, + wbm_desc->info0); + /* We expect only WBM_REL buffer type */ + if (type != HAL_WBM_REL_DESC_TYPE_REL_MSDU) { + WARN_ON(1); + return -EINVAL; + } + + rel_src = FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, + wbm_desc->info0); + if (rel_src != HAL_WBM_REL_SRC_MODULE_RXDMA && + rel_src != HAL_WBM_REL_SRC_MODULE_REO) + return -EINVAL; + + ret_buf_mgr = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, + wbm_desc->buf_addr_info.info1); + if (ret_buf_mgr != HAL_RX_BUF_RBM_SW3_BM) { + ab->soc_stats.invalid_rbm++; + return -EINVAL; + } + + rel_info->cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + wbm_desc->buf_addr_info.info1); + rel_info->err_rel_src = rel_src; + if (rel_src == HAL_WBM_REL_SRC_MODULE_REO) { + rel_info->push_reason = + FIELD_GET(HAL_WBM_RELEASE_INFO0_REO_PUSH_REASON, + wbm_desc->info0); + rel_info->err_code = + FIELD_GET(HAL_WBM_RELEASE_INFO0_REO_ERROR_CODE, + wbm_desc->info0); + } else { + rel_info->push_reason = + FIELD_GET(HAL_WBM_RELEASE_INFO0_RXDMA_PUSH_REASON, + wbm_desc->info0); + rel_info->err_code = + FIELD_GET(HAL_WBM_RELEASE_INFO0_RXDMA_ERROR_CODE, + wbm_desc->info0); + } + + rel_info->first_msdu = FIELD_GET(HAL_WBM_RELEASE_INFO2_FIRST_MSDU, + wbm_desc->info2); + rel_info->last_msdu = FIELD_GET(HAL_WBM_RELEASE_INFO2_LAST_MSDU, + wbm_desc->info2); + return 0; +} + +void ath11k_hal_rx_reo_ent_paddr_get(struct ath11k_base *ab, void *desc, + dma_addr_t *paddr, u32 *desc_bank) +{ + struct ath11k_buffer_addr *buff_addr = desc; + + *paddr = ((u64)(FIELD_GET(BUFFER_ADDR_INFO1_ADDR, buff_addr->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, buff_addr->info0); + + *desc_bank = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, buff_addr->info1); +} + +void ath11k_hal_rx_msdu_link_desc_set(struct ath11k_base *ab, void *desc, + void *link_desc, + enum hal_wbm_rel_bm_act action) +{ + struct hal_wbm_release_ring *dst_desc = desc; + struct hal_wbm_release_ring *src_desc = link_desc; + + dst_desc->buf_addr_info = src_desc->buf_addr_info; + dst_desc->info0 |= FIELD_PREP(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, + HAL_WBM_REL_SRC_MODULE_SW) | + FIELD_PREP(HAL_WBM_RELEASE_INFO0_BM_ACTION, action) | + FIELD_PREP(HAL_WBM_RELEASE_INFO0_DESC_TYPE, + HAL_WBM_REL_DESC_TYPE_MSDU_LINK); +} + +void ath11k_hal_reo_status_queue_stats(struct ath11k_base *ab, u32 *reo_desc, + struct hal_reo_status *status) +{ + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_get_queue_stats_status *desc = + (struct hal_reo_get_queue_stats_status *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->hdr.info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->hdr.info0); + + ath11k_dbg(ab, ATH11k_DBG_HAL, "Queue stats status:\n"); + ath11k_dbg(ab, ATH11k_DBG_HAL, "header: cmd_num %d status %d\n", + status->uniform_hdr.cmd_num, + status->uniform_hdr.cmd_status); + ath11k_dbg(ab, ATH11k_DBG_HAL, "ssn %ld cur_idx %ld\n", + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_SSN, + desc->info0), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_CUR_IDX, + desc->info0)); + ath11k_dbg(ab, ATH11k_DBG_HAL, "pn = [%08x, %08x, %08x, %08x]\n", + desc->pn[0], desc->pn[1], desc->pn[2], desc->pn[3]); + ath11k_dbg(ab, ATH11k_DBG_HAL, + "last_rx: enqueue_tstamp %08x dequeue_tstamp %08x\n", + desc->last_rx_enqueue_timestamp, + desc->last_rx_dequeue_timestamp); + ath11k_dbg(ab, ATH11k_DBG_HAL, + "rx_bitmap [%08x %08x %08x %08x %08x %08x %08x %08x]\n", + desc->rx_bitmap[0], desc->rx_bitmap[1], desc->rx_bitmap[2], + desc->rx_bitmap[3], desc->rx_bitmap[4], desc->rx_bitmap[5], + desc->rx_bitmap[6], desc->rx_bitmap[7]); + ath11k_dbg(ab, ATH11k_DBG_HAL, "count: cur_mpdu %ld cur_msdu %ld\n", + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MPDU_COUNT, + desc->info1), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MSDU_COUNT, + desc->info1)); + ath11k_dbg(ab, ATH11k_DBG_HAL, "fwd_timeout %ld fwd_bar %ld dup_count %ld\n", + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_TIMEOUT_COUNT, + desc->info2), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_FDTB_COUNT, + desc->info2), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_DUPLICATE_COUNT, + desc->info2)); + ath11k_dbg(ab, ATH11k_DBG_HAL, "frames_in_order %ld bar_rcvd %ld\n", + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_FIO_COUNT, + desc->info3), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_BAR_RCVD_CNT, + desc->info3)); + ath11k_dbg(ab, ATH11k_DBG_HAL, "num_mpdus %d num_msdus %d total_bytes %d\n", + desc->num_mpdu_frames, desc->num_msdu_frames, + desc->total_bytes); + ath11k_dbg(ab, ATH11k_DBG_HAL, "late_rcvd %ld win_jump_2k %ld hole_cnt %ld\n", + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_LATE_RX_MPDU, + desc->info4), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_WINDOW_JMP2K, + desc->info4), + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_HOLE_COUNT, + desc->info4)); + ath11k_dbg(ab, ATH11k_DBG_HAL, "looping count %ld\n", + FIELD_GET(HAL_REO_GET_QUEUE_STATS_STATUS_INFO5_LOOPING_CNT, + desc->info5)); +} + +int ath11k_hal_reo_process_status(u8 *reo_desc, u8 *status) +{ + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_status_hdr *hdr; + + hdr = (struct hal_reo_status_hdr *)tlv->value; + *status = FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, hdr->info0); + + return FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, hdr->info0); +} + +void ath11k_hal_reo_flush_queue_status(struct ath11k_base *ab, u32 *reo_desc, + struct hal_reo_status *status) +{ + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_flush_queue_status *desc = + (struct hal_reo_flush_queue_status *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->hdr.info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->hdr.info0); + status->u.flush_queue.err_detected = + FIELD_GET(HAL_REO_FLUSH_QUEUE_INFO0_ERR_DETECTED, + desc->info0); +} + +void ath11k_hal_reo_flush_cache_status(struct ath11k_base *ab, u32 *reo_desc, + struct hal_reo_status *status) +{ + struct ath11k_hal *hal = &ab->hal; + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_flush_cache_status *desc = + (struct hal_reo_flush_cache_status *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->hdr.info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->hdr.info0); + + status->u.flush_cache.err_detected = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_IS_ERR, + desc->info0); + status->u.flush_cache.err_code = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_BLOCK_ERR_CODE, + desc->info0); + if (!status->u.flush_cache.err_code) + hal->avail_blk_resource |= BIT(hal->current_blk_index); + + status->u.flush_cache.cache_controller_flush_status_hit = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_STATUS_HIT, + desc->info0); + + status->u.flush_cache.cache_controller_flush_status_desc_type = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_DESC_TYPE, + desc->info0); + status->u.flush_cache.cache_controller_flush_status_client_id = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_CLIENT_ID, + desc->info0); + status->u.flush_cache.cache_controller_flush_status_err = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_ERR, + desc->info0); + status->u.flush_cache.cache_controller_flush_status_cnt = + FIELD_GET(HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_COUNT, + desc->info0); +} + +void ath11k_hal_reo_unblk_cache_status(struct ath11k_base *ab, u32 *reo_desc, + struct hal_reo_status *status) +{ + struct ath11k_hal *hal = &ab->hal; + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_unblock_cache_status *desc = + (struct hal_reo_unblock_cache_status *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->hdr.info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->hdr.info0); + + status->u.unblock_cache.err_detected = + FIELD_GET(HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_IS_ERR, + desc->info0); + status->u.unblock_cache.unblock_type = + FIELD_GET(HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_TYPE, + desc->info0); + + if (!status->u.unblock_cache.err_detected && + status->u.unblock_cache.unblock_type == + HAL_REO_STATUS_UNBLOCK_BLOCKING_RESOURCE) + hal->avail_blk_resource &= ~BIT(hal->current_blk_index); +} + +void ath11k_hal_reo_flush_timeout_list_status(struct ath11k_base *ab, + u32 *reo_desc, + struct hal_reo_status *status) +{ + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_flush_timeout_list_status *desc = + (struct hal_reo_flush_timeout_list_status *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->hdr.info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->hdr.info0); + + status->u.timeout_list.err_detected = + FIELD_GET(HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_IS_ERR, + desc->info0); + status->u.timeout_list.list_empty = + FIELD_GET(HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_LIST_EMPTY, + desc->info0); + + status->u.timeout_list.release_desc_cnt = + FIELD_GET(HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_REL_DESC_COUNT, + desc->info1); + status->u.timeout_list.fwd_buf_cnt = + FIELD_GET(HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_FWD_BUF_COUNT, + desc->info1); +} + +void ath11k_hal_reo_desc_thresh_reached_status(struct ath11k_base *ab, + u32 *reo_desc, + struct hal_reo_status *status) +{ + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_desc_thresh_reached_status *desc = + (struct hal_reo_desc_thresh_reached_status *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->hdr.info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->hdr.info0); + + status->u.desc_thresh_reached.threshold_idx = + FIELD_GET(HAL_REO_DESC_THRESH_STATUS_INFO0_THRESH_INDEX, + desc->info0); + + status->u.desc_thresh_reached.link_desc_counter0 = + FIELD_GET(HAL_REO_DESC_THRESH_STATUS_INFO1_LINK_DESC_COUNTER0, + desc->info1); + + status->u.desc_thresh_reached.link_desc_counter1 = + FIELD_GET(HAL_REO_DESC_THRESH_STATUS_INFO2_LINK_DESC_COUNTER1, + desc->info2); + + status->u.desc_thresh_reached.link_desc_counter2 = + FIELD_GET(HAL_REO_DESC_THRESH_STATUS_INFO3_LINK_DESC_COUNTER2, + desc->info3); + + status->u.desc_thresh_reached.link_desc_counter_sum = + FIELD_GET(HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM, + desc->info4); +} + +void ath11k_hal_reo_update_rx_reo_queue_status(struct ath11k_base *ab, + u32 *reo_desc, + struct hal_reo_status *status) +{ + struct hal_tlv_hdr *tlv = (struct hal_tlv_hdr *)reo_desc; + struct hal_reo_status_hdr *desc = + (struct hal_reo_status_hdr *)tlv->value; + + status->uniform_hdr.cmd_num = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_STATUS_NUM, + desc->info0); + status->uniform_hdr.cmd_status = + FIELD_GET(HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS, + desc->info0); +} + +u32 ath11k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid) +{ + u32 num_ext_desc; + + if (ba_window_size <= 1) { + if (tid != HAL_DESC_REO_NON_QOS_TID) + num_ext_desc = 1; + else + num_ext_desc = 0; + } else if (ba_window_size <= 105) { + num_ext_desc = 1; + } else if (ba_window_size <= 210) { + num_ext_desc = 2; + } else { + num_ext_desc = 3; + } + + return sizeof(struct hal_rx_reo_queue) + + (num_ext_desc * sizeof(struct hal_rx_reo_queue_ext)); +} + +void ath11k_hal_reo_qdesc_setup(void *vaddr, int tid, u32 ba_window_size, + u32 start_seq, enum hal_pn_type type) +{ + struct hal_rx_reo_queue *qdesc = (struct hal_rx_reo_queue *)vaddr; + struct hal_rx_reo_queue_ext *ext_desc; + + memset(qdesc, 0, sizeof(*qdesc)); + + ath11k_hal_reo_set_desc_hdr(&qdesc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0); + + qdesc->rx_queue_num = FIELD_PREP(HAL_RX_REO_QUEUE_RX_QUEUE_NUMBER, tid); + + qdesc->info0 = + FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_VLD, 1) | + FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_ASSOC_LNK_DESC_COUNTER, 1) | + FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_AC, ath11k_tid_to_ac(tid)); + + if (ba_window_size < 1) + ba_window_size = 1; + + if (ba_window_size == 1 && tid != HAL_DESC_REO_NON_QOS_TID) + ba_window_size++; + + if (ba_window_size == 1) + qdesc->info0 |= FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_RETRY, 1); + + qdesc->info0 |= FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_BA_WINDOW_SIZE, + ba_window_size - 1); + switch (type) { + case HAL_PN_TYPE_NONE: + case HAL_PN_TYPE_WAPI_EVEN: + case HAL_PN_TYPE_WAPI_UNEVEN: + break; + case HAL_PN_TYPE_WPA: + qdesc->info0 |= + FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_PN_CHECK, 1) | + FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_PN_SIZE, + HAL_RX_REO_QUEUE_PN_SIZE_48); + break; + } + + /* TODO: Set Ignore ampdu flags based on BA window size and/or + * AMPDU capabilities + */ + qdesc->info0 |= FIELD_PREP(HAL_RX_REO_QUEUE_INFO0_IGNORE_AMPDU_FLG, 1); + + qdesc->info1 |= FIELD_PREP(HAL_RX_REO_QUEUE_INFO1_SVLD, 0); + + if (start_seq <= 0xfff) + qdesc->info1 = FIELD_PREP(HAL_RX_REO_QUEUE_INFO1_SSN, + start_seq); + + if (tid == HAL_DESC_REO_NON_QOS_TID) + return; + + ext_desc = qdesc->ext_desc; + + /* TODO: HW queue descriptors are currently allocated for max BA + * window size for all QOS TIDs so that same descriptor can be used + * later when ADDBA request is received. This should be changed to + * allocate HW queue descriptors based on BA window size being + * negotiated (0 for non BA cases), and reallocate when BA window + * size changes and also send WMI message to FW to change the REO + * queue descriptor in Rx peer entry as part of dp_rx_tid_update. + */ + memset(ext_desc, 0, sizeof(*ext_desc)); + ath11k_hal_reo_set_desc_hdr(&ext_desc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_EXT_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1); + ext_desc++; + memset(ext_desc, 0, sizeof(*ext_desc)); + ath11k_hal_reo_set_desc_hdr(&ext_desc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_EXT_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2); + ext_desc++; + memset(ext_desc, 0, sizeof(*ext_desc)); + ath11k_hal_reo_set_desc_hdr(&ext_desc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_EXT_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_3); +} + +void ath11k_hal_reo_init_cmd_ring(struct ath11k_base *ab, + struct hal_srng *srng) +{ + struct hal_srng_params params; + struct hal_tlv_hdr *tlv; + struct hal_reo_get_queue_stats *desc; + int i, cmd_num = 1; + int entry_size; + u8 *entry; + + memset(¶ms, 0, sizeof(params)); + + entry_size = ath11k_hal_srng_get_entrysize(ab, HAL_REO_CMD); + ath11k_hal_srng_get_params(ab, srng, ¶ms); + entry = (u8 *)params.ring_base_vaddr; + + for (i = 0; i < params.num_entries; i++) { + tlv = (struct hal_tlv_hdr *)entry; + desc = (struct hal_reo_get_queue_stats *)tlv->value; + desc->cmd.info0 = + FIELD_PREP(HAL_REO_CMD_HDR_INFO0_CMD_NUMBER, cmd_num++); + entry += entry_size; + } +} + +#define HAL_MAX_UL_MU_USERS 37 +static inline void +ath11k_hal_rx_handle_ofdma_info(void *rx_tlv, + struct hal_rx_user_status *rx_user_status) +{ + struct hal_rx_ppdu_end_user_stats *ppdu_end_user = + (struct hal_rx_ppdu_end_user_stats *)rx_tlv; + + rx_user_status->ul_ofdma_user_v0_word0 = __le32_to_cpu(ppdu_end_user->info6); + + rx_user_status->ul_ofdma_user_v0_word1 = __le32_to_cpu(ppdu_end_user->rsvd2[10]); +} + +static inline void +ath11k_hal_rx_populate_byte_count(void *rx_tlv, void *ppduinfo, + struct hal_rx_user_status *rx_user_status) +{ + struct hal_rx_ppdu_end_user_stats *ppdu_end_user = + (struct hal_rx_ppdu_end_user_stats *)rx_tlv; + + rx_user_status->mpdu_ok_byte_count = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_RSVD2_6_MPDU_OK_BYTE_COUNT, + __le32_to_cpu(ppdu_end_user->rsvd2[6])); + rx_user_status->mpdu_err_byte_count = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_RSVD2_8_MPDU_ERR_BYTE_COUNT, + __le32_to_cpu(ppdu_end_user->rsvd2[8])); +} + +static inline void +ath11k_hal_rx_populate_mu_user_info(void *rx_tlv, struct hal_rx_mon_ppdu_info *ppdu_info, + struct hal_rx_user_status *rx_user_status) +{ + rx_user_status->ast_index = ppdu_info->ast_index; + rx_user_status->tid = ppdu_info->tid; + rx_user_status->tcp_msdu_count = + ppdu_info->tcp_msdu_count; + rx_user_status->udp_msdu_count = + ppdu_info->udp_msdu_count; + rx_user_status->other_msdu_count = + ppdu_info->other_msdu_count; + rx_user_status->frame_control = ppdu_info->frame_control; + rx_user_status->frame_control_info_valid = + ppdu_info->frame_control_info_valid; + rx_user_status->data_sequence_control_info_valid = + ppdu_info->data_sequence_control_info_valid; + rx_user_status->first_data_seq_ctrl = + ppdu_info->first_data_seq_ctrl; + rx_user_status->preamble_type = ppdu_info->preamble_type; + rx_user_status->ht_flags = ppdu_info->ht_flags; + rx_user_status->vht_flags = ppdu_info->vht_flags; + rx_user_status->he_flags = ppdu_info->he_flags; + rx_user_status->rs_flags = ppdu_info->rs_flags; + + rx_user_status->mpdu_cnt_fcs_ok = + ppdu_info->num_mpdu_fcs_ok; + rx_user_status->mpdu_cnt_fcs_err = + ppdu_info->num_mpdu_fcs_err; + + ath11k_hal_rx_populate_byte_count(rx_tlv, ppdu_info, rx_user_status); +} + +static enum hal_rx_mon_status +ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab, + struct hal_rx_mon_ppdu_info *ppdu_info, + u32 tlv_tag, u8 *tlv_data, u32 userid) +{ + u32 info0, info1, value; + u8 he_dcm = 0, he_stbc = 0; + u16 he_gi = 0, he_ltf = 0; + + switch (tlv_tag) { + case HAL_RX_PPDU_START: { + struct hal_rx_ppdu_start *ppdu_start = + (struct hal_rx_ppdu_start *)tlv_data; + + ppdu_info->ppdu_id = + FIELD_GET(HAL_RX_PPDU_START_INFO0_PPDU_ID, + __le32_to_cpu(ppdu_start->info0)); + ppdu_info->chan_num = __le32_to_cpu(ppdu_start->chan_num); + ppdu_info->ppdu_ts = __le32_to_cpu(ppdu_start->ppdu_start_ts); + break; + } + case HAL_RX_PPDU_END_USER_STATS: { + struct hal_rx_ppdu_end_user_stats *eu_stats = + (struct hal_rx_ppdu_end_user_stats *)tlv_data; + + info0 = __le32_to_cpu(eu_stats->info0); + info1 = __le32_to_cpu(eu_stats->info1); + + ppdu_info->ast_index = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX, + __le32_to_cpu(eu_stats->info2)); + ppdu_info->tid = + ffs(FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP, + __le32_to_cpu(eu_stats->info6))) - 1; + ppdu_info->tcp_msdu_count = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT, + __le32_to_cpu(eu_stats->info4)); + ppdu_info->udp_msdu_count = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO4_UDP_MSDU_CNT, + __le32_to_cpu(eu_stats->info4)); + ppdu_info->other_msdu_count = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO5_OTHER_MSDU_CNT, + __le32_to_cpu(eu_stats->info5)); + ppdu_info->tcp_ack_msdu_count = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO5_TCP_ACK_MSDU_CNT, + __le32_to_cpu(eu_stats->info5)); + ppdu_info->preamble_type = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO1_PKT_TYPE, info1); + ppdu_info->num_mpdu_fcs_ok = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO1_MPDU_CNT_FCS_OK, + info1); + ppdu_info->num_mpdu_fcs_err = + FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR, + info0); + switch (ppdu_info->preamble_type) { + case HAL_RX_PREAMBLE_11N: + ppdu_info->ht_flags = 1; + break; + case HAL_RX_PREAMBLE_11AC: + ppdu_info->vht_flags = 1; + break; + case HAL_RX_PREAMBLE_11AX: + ppdu_info->he_flags = 1; + break; + default: + break; + } + + if (userid < HAL_MAX_UL_MU_USERS) { + struct hal_rx_user_status *rxuser_stats = + &ppdu_info->userstats; + + ath11k_hal_rx_handle_ofdma_info(tlv_data, rxuser_stats); + ath11k_hal_rx_populate_mu_user_info(tlv_data, ppdu_info, + rxuser_stats); + } + ppdu_info->userstats.mpdu_fcs_ok_bitmap[0] = + __le32_to_cpu(eu_stats->rsvd1[0]); + ppdu_info->userstats.mpdu_fcs_ok_bitmap[1] = + __le32_to_cpu(eu_stats->rsvd1[1]); + + break; + } + case HAL_RX_PPDU_END_USER_STATS_EXT: { + struct hal_rx_ppdu_end_user_stats_ext *eu_stats = + (struct hal_rx_ppdu_end_user_stats_ext *)tlv_data; + ppdu_info->userstats.mpdu_fcs_ok_bitmap[2] = eu_stats->info1; + ppdu_info->userstats.mpdu_fcs_ok_bitmap[3] = eu_stats->info2; + ppdu_info->userstats.mpdu_fcs_ok_bitmap[4] = eu_stats->info3; + ppdu_info->userstats.mpdu_fcs_ok_bitmap[5] = eu_stats->info4; + ppdu_info->userstats.mpdu_fcs_ok_bitmap[6] = eu_stats->info5; + ppdu_info->userstats.mpdu_fcs_ok_bitmap[7] = eu_stats->info6; + break; + } + case HAL_PHYRX_HT_SIG: { + struct hal_rx_ht_sig_info *ht_sig = + (struct hal_rx_ht_sig_info *)tlv_data; + + info0 = __le32_to_cpu(ht_sig->info0); + info1 = __le32_to_cpu(ht_sig->info1); + + ppdu_info->mcs = FIELD_GET(HAL_RX_HT_SIG_INFO_INFO0_MCS, info0); + ppdu_info->bw = FIELD_GET(HAL_RX_HT_SIG_INFO_INFO0_BW, info0); + ppdu_info->is_stbc = FIELD_GET(HAL_RX_HT_SIG_INFO_INFO1_STBC, + info1); + ppdu_info->ldpc = FIELD_GET(HAL_RX_HT_SIG_INFO_INFO1_FEC_CODING, info1); + ppdu_info->gi = info1 & HAL_RX_HT_SIG_INFO_INFO1_GI; + + switch (ppdu_info->mcs) { + case 0 ... 7: + ppdu_info->nss = 1; + break; + case 8 ... 15: + ppdu_info->nss = 2; + break; + case 16 ... 23: + ppdu_info->nss = 3; + break; + case 24 ... 31: + ppdu_info->nss = 4; + break; + } + + if (ppdu_info->nss > 1) + ppdu_info->mcs = ppdu_info->mcs % 8; + + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + break; + } + case HAL_PHYRX_L_SIG_B: { + struct hal_rx_lsig_b_info *lsigb = + (struct hal_rx_lsig_b_info *)tlv_data; + + ppdu_info->rate = FIELD_GET(HAL_RX_LSIG_B_INFO_INFO0_RATE, + __le32_to_cpu(lsigb->info0)); + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + break; + } + case HAL_PHYRX_L_SIG_A: { + struct hal_rx_lsig_a_info *lsiga = + (struct hal_rx_lsig_a_info *)tlv_data; + + ppdu_info->rate = FIELD_GET(HAL_RX_LSIG_A_INFO_INFO0_RATE, + __le32_to_cpu(lsiga->info0)); + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + break; + } + case HAL_PHYRX_VHT_SIG_A: { + struct hal_rx_vht_sig_a_info *vht_sig = + (struct hal_rx_vht_sig_a_info *)tlv_data; + u32 nsts; + u32 group_id; + u8 gi_setting; + + info0 = __le32_to_cpu(vht_sig->info0); + info1 = __le32_to_cpu(vht_sig->info1); + + ppdu_info->ldpc = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING, + info0); + ppdu_info->mcs = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_MCS, + info1); + gi_setting = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_GI_SETTING, + info1); + switch (gi_setting) { + case HAL_RX_VHT_SIG_A_NORMAL_GI: + ppdu_info->gi = HAL_RX_GI_0_8_US; + break; + case HAL_RX_VHT_SIG_A_SHORT_GI: + case HAL_RX_VHT_SIG_A_SHORT_GI_AMBIGUITY: + ppdu_info->gi = HAL_RX_GI_0_4_US; + break; + } + + ppdu_info->is_stbc = info0 & HAL_RX_VHT_SIG_A_INFO_INFO0_STBC; + nsts = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO0_NSTS, info0); + if (ppdu_info->is_stbc && nsts > 0) + nsts = ((nsts + 1) >> 1) - 1; + + ppdu_info->nss = (nsts & VHT_SIG_SU_NSS_MASK) + 1; + ppdu_info->bw = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO0_BW, + info0); + ppdu_info->beamformed = info1 & + HAL_RX_VHT_SIG_A_INFO_INFO1_BEAMFORMED; + group_id = FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO0_GROUP_ID, + info0); + if (group_id == 0 || group_id == 63) + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + else + ppdu_info->reception_type = + HAL_RX_RECEPTION_TYPE_MU_MIMO; + ppdu_info->vht_flag_values5 = group_id; + ppdu_info->vht_flag_values3[0] = (((ppdu_info->mcs) << 4) | + ppdu_info->nss); + ppdu_info->vht_flag_values2 = ppdu_info->bw; + ppdu_info->vht_flag_values4 = + FIELD_GET(HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING, info1); + break; + } + case HAL_PHYRX_HE_SIG_A_SU: { + struct hal_rx_he_sig_a_su_info *he_sig_a = + (struct hal_rx_he_sig_a_su_info *)tlv_data; + + ppdu_info->he_flags = 1; + info0 = __le32_to_cpu(he_sig_a->info0); + info1 = __le32_to_cpu(he_sig_a->info1); + + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_FORMAT_IND, info0); + + if (value == 0) + ppdu_info->he_data1 = IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG; + else + ppdu_info->he_data1 = IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU; + + ppdu_info->he_data1 |= + IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN; + + ppdu_info->he_data2 |= + IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN; + + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_BSS_COLOR, info0); + ppdu_info->he_data3 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_BEAM_CHANGE, info0); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_DL_UL_FLAG, info0); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_UL_DL, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS, info0); + ppdu_info->mcs = value; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS, value); + + he_dcm = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM, info0); + ppdu_info->dcm = he_dcm; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM, he_dcm); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING, info1); + ppdu_info->ldpc = (value == HAL_RX_SU_MU_CODING_LDPC) ? 1 : 0; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_CODING, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_LDPC_EXTRA, info1); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG, value); + he_stbc = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC, info1); + ppdu_info->is_stbc = he_stbc; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_STBC, he_stbc); + + /* data4 */ + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_SPATIAL_REUSE, info0); + ppdu_info->he_data4 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE, value); + + /* data5 */ + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW, info0); + ppdu_info->bw = value; + ppdu_info->he_data5 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE, info0); + switch (value) { + case 0: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_1_X; + break; + case 1: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_2_X; + break; + case 2: + he_gi = HE_GI_1_6; + he_ltf = HE_LTF_2_X; + break; + case 3: + if (he_dcm && he_stbc) { + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_4_X; + } else { + he_gi = HE_GI_3_2; + he_ltf = HE_LTF_4_X; + } + break; + } + ppdu_info->gi = he_gi; + he_gi = (he_gi != 0) ? he_gi - 1 : 0; + ppdu_info->he_data5 |= FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_GI, he_gi); + ppdu_info->ltf_size = he_ltf; + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE, + (he_ltf == HE_LTF_4_X) ? he_ltf - 1 : he_ltf); + + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS, info0); + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_FACTOR, info1); + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF, info1); + ppdu_info->beamformed = value; + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_TXBF, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_PE_DISAM, info1); + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG, value); + + /* data6 */ + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS, info0); + value++; + ppdu_info->nss = value; + ppdu_info->he_data6 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_NSTS, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_DOPPLER_IND, info1); + ppdu_info->he_data6 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_DOPPLER, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXOP_DURATION, info1); + ppdu_info->he_data6 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_TXOP, value); + + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + break; + } + case HAL_PHYRX_HE_SIG_A_MU_DL: { + struct hal_rx_he_sig_a_mu_dl_info *he_sig_a_mu_dl = + (struct hal_rx_he_sig_a_mu_dl_info *)tlv_data; + + info0 = __le32_to_cpu(he_sig_a_mu_dl->info0); + info1 = __le32_to_cpu(he_sig_a_mu_dl->info1); + + ppdu_info->he_mu_flags = 1; + + ppdu_info->he_data1 = IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU; + ppdu_info->he_data1 |= + IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN; + + ppdu_info->he_data2 = + IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN | + IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN; + + /*data3*/ + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_BSS_COLOR, info0); + ppdu_info->he_data3 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_UL_FLAG, info0); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_UL_DL, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_LDPC_EXTRA, info1); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_STBC, info1); + he_stbc = value; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_STBC, value); + + /*data4*/ + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_SPATIAL_REUSE, info0); + ppdu_info->he_data4 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE, value); + + /*data5*/ + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW, info0); + ppdu_info->bw = value; + ppdu_info->he_data5 = + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE, info0); + switch (value) { + case 0: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_4_X; + break; + case 1: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_2_X; + break; + case 2: + he_gi = HE_GI_1_6; + he_ltf = HE_LTF_2_X; + break; + case 3: + he_gi = HE_GI_3_2; + he_ltf = HE_LTF_4_X; + break; + } + ppdu_info->gi = he_gi; + he_gi = (he_gi != 0) ? he_gi - 1 : 0; + ppdu_info->he_data5 |= FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_GI, he_gi); + ppdu_info->ltf_size = he_ltf; + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE, + (he_ltf == HE_LTF_4_X) ? he_ltf - 1 : he_ltf); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_NUM_LTF_SYMB, info1); + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_PKT_EXT_FACTOR, + info1); + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_PKT_EXT_PE_DISAM, + info1); + ppdu_info->he_data5 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG, value); + + /*data6*/ + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_DOPPLER_INDICATION, + info0); + ppdu_info->he_data6 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_DOPPLER, value); + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_TXOP_DURATION, info1); + ppdu_info->he_data6 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA6_TXOP, value); + + /* HE-MU Flags */ + /* HE-MU-flags1 */ + ppdu_info->he_flags1 = + IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN | + IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN | + IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN | + IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN; + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_MCS_OF_SIGB, info0); + ppdu_info->he_flags1 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN, + value); + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_DCM_OF_SIGB, info0); + ppdu_info->he_flags1 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN, + value); + + /* HE-MU-flags2 */ + ppdu_info->he_flags2 = + IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN; + + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW, info0); + ppdu_info->he_flags2 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW, + value); + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_COMP_MODE_SIGB, info0); + ppdu_info->he_flags2 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP, value); + value = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_NUM_SIGB_SYMB, info0); + value = value - 1; + ppdu_info->he_flags2 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS, + value); + + ppdu_info->is_stbc = info1 & + HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_STBC; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO; + break; + } + case HAL_PHYRX_HE_SIG_B1_MU: { + struct hal_rx_he_sig_b1_mu_info *he_sig_b1_mu = + (struct hal_rx_he_sig_b1_mu_info *)tlv_data; + u16 ru_tones; + + info0 = __le32_to_cpu(he_sig_b1_mu->info0); + + ru_tones = FIELD_GET(HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION, + info0); + ppdu_info->ru_alloc = + ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(ru_tones); + ppdu_info->he_RU[0] = ru_tones; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO; + break; + } + case HAL_PHYRX_HE_SIG_B2_MU: { + struct hal_rx_he_sig_b2_mu_info *he_sig_b2_mu = + (struct hal_rx_he_sig_b2_mu_info *)tlv_data; + + info0 = __le32_to_cpu(he_sig_b2_mu->info0); + + ppdu_info->he_data1 |= IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN; + + ppdu_info->mcs = + FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS, info0); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS, ppdu_info->mcs); + + value = FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING, info0); + ppdu_info->ldpc = value; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_CODING, value); + + value = FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_ID, info0); + ppdu_info->he_data4 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID, value); + + ppdu_info->nss = + FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS, info0) + 1; + break; + } + case HAL_PHYRX_HE_SIG_B2_OFDMA: { + struct hal_rx_he_sig_b2_ofdma_info *he_sig_b2_ofdma = + (struct hal_rx_he_sig_b2_ofdma_info *)tlv_data; + + info0 = __le32_to_cpu(he_sig_b2_ofdma->info0); + + ppdu_info->he_data1 |= + IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN; + + /* HE-data2 */ + ppdu_info->he_data2 |= IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN; + + ppdu_info->mcs = + FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS, + info0); + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS, ppdu_info->mcs); + + value = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_DCM, info0); + he_dcm = value; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM, value); + + value = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING, info0); + ppdu_info->ldpc = value; + ppdu_info->he_data3 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA3_CODING, value); + + /* HE-data4 */ + value = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_ID, info0); + ppdu_info->he_data4 |= + FIELD_PREP(IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID, value); + + ppdu_info->nss = + FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS, + info0) + 1; + ppdu_info->beamformed = + info0 & HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA; + break; + } + case HAL_PHYRX_RSSI_LEGACY: { + int i; + bool db2dbm = test_bit(WMI_TLV_SERVICE_HW_DB2DBM_CONVERSION_SUPPORT, + ab->wmi_ab.svc_map); + struct hal_rx_phyrx_rssi_legacy_info *rssi = + (struct hal_rx_phyrx_rssi_legacy_info *)tlv_data; + + /* TODO: Please note that the combined rssi will not be accurate + * in MU case. Rssi in MU needs to be retrieved from + * PHYRX_OTHER_RECEIVE_INFO TLV. + */ + ppdu_info->rssi_comb = + FIELD_GET(HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB, + __le32_to_cpu(rssi->info0)); + + if (db2dbm) { + for (i = 0; i < ARRAY_SIZE(rssi->preamble); i++) { + ppdu_info->rssi_chain_pri20[i] = + le32_get_bits(rssi->preamble[i].rssi_2040, + HAL_RX_PHYRX_RSSI_PREAMBLE_PRI20); + } + } + break; + } + case HAL_RX_MPDU_START: { + u16 peer_id; + + peer_id = ab->hw_params.hw_ops->mpdu_info_get_peerid(tlv_data); + if (peer_id) + ppdu_info->peer_id = peer_id; + break; + } + case HAL_RXPCU_PPDU_END_INFO: { + struct hal_rx_ppdu_end_duration *ppdu_rx_duration = + (struct hal_rx_ppdu_end_duration *)tlv_data; + ppdu_info->rx_duration = + FIELD_GET(HAL_RX_PPDU_END_DURATION, + __le32_to_cpu(ppdu_rx_duration->info0)); + ppdu_info->tsft = __le32_to_cpu(ppdu_rx_duration->rsvd0[1]); + ppdu_info->tsft = (ppdu_info->tsft << 32) | + __le32_to_cpu(ppdu_rx_duration->rsvd0[0]); + break; + } + case HAL_DUMMY: + return HAL_RX_MON_STATUS_BUF_DONE; + case HAL_RX_PPDU_END_STATUS_DONE: + case 0: + return HAL_RX_MON_STATUS_PPDU_DONE; + default: + break; + } + + return HAL_RX_MON_STATUS_PPDU_NOT_DONE; +} + +enum hal_rx_mon_status +ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab, + struct hal_rx_mon_ppdu_info *ppdu_info, + struct sk_buff *skb) +{ + struct hal_tlv_hdr *tlv; + enum hal_rx_mon_status hal_status = HAL_RX_MON_STATUS_BUF_DONE; + u16 tlv_tag; + u16 tlv_len; + u32 tlv_userid = 0; + u8 *ptr = skb->data; + + do { + tlv = (struct hal_tlv_hdr *)ptr; + tlv_tag = FIELD_GET(HAL_TLV_HDR_TAG, tlv->tl); + tlv_len = FIELD_GET(HAL_TLV_HDR_LEN, tlv->tl); + tlv_userid = FIELD_GET(HAL_TLV_USR_ID, tlv->tl); + ptr += sizeof(*tlv); + + /* The actual length of PPDU_END is the combined length of many PHY + * TLVs that follow. Skip the TLV header and + * rx_rxpcu_classification_overview that follows the header to get to + * next TLV. + */ + if (tlv_tag == HAL_RX_PPDU_END) + tlv_len = sizeof(struct hal_rx_rxpcu_classification_overview); + + hal_status = ath11k_hal_rx_parse_mon_status_tlv(ab, ppdu_info, + tlv_tag, ptr, tlv_userid); + ptr += tlv_len; + ptr = PTR_ALIGN(ptr, HAL_TLV_ALIGN); + + if ((ptr - skb->data) >= DP_RX_BUFFER_SIZE) + break; + } while (hal_status == HAL_RX_MON_STATUS_PPDU_NOT_DONE); + + return hal_status; +} + +void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr, + u32 *sw_cookie, void **pp_buf_addr, + u8 *rbm, u32 *msdu_cnt) +{ + struct hal_reo_entrance_ring *reo_ent_ring = + (struct hal_reo_entrance_ring *)rx_desc; + struct ath11k_buffer_addr *buf_addr_info; + struct rx_mpdu_desc *rx_mpdu_desc_info_details; + + rx_mpdu_desc_info_details = + (struct rx_mpdu_desc *)&reo_ent_ring->rx_mpdu_info; + + *msdu_cnt = FIELD_GET(RX_MPDU_DESC_INFO0_MSDU_COUNT, + rx_mpdu_desc_info_details->info0); + + buf_addr_info = (struct ath11k_buffer_addr *)&reo_ent_ring->buf_addr_info; + + *paddr = (((u64)FIELD_GET(BUFFER_ADDR_INFO1_ADDR, + buf_addr_info->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, + buf_addr_info->info0); + + *sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + buf_addr_info->info1); + *rbm = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, + buf_addr_info->info1); + + *pp_buf_addr = (void *)buf_addr_info; +} + +void +ath11k_hal_rx_sw_mon_ring_buf_paddr_get(void *rx_desc, + struct hal_sw_mon_ring_entries *sw_mon_entries) +{ + struct hal_sw_monitor_ring *sw_mon_ring = rx_desc; + struct ath11k_buffer_addr *buf_addr_info; + struct ath11k_buffer_addr *status_buf_addr_info; + struct rx_mpdu_desc *rx_mpdu_desc_info_details; + + rx_mpdu_desc_info_details = &sw_mon_ring->rx_mpdu_info; + + sw_mon_entries->msdu_cnt = FIELD_GET(RX_MPDU_DESC_INFO0_MSDU_COUNT, + rx_mpdu_desc_info_details->info0); + + buf_addr_info = &sw_mon_ring->buf_addr_info; + status_buf_addr_info = &sw_mon_ring->status_buf_addr_info; + + sw_mon_entries->mon_dst_paddr = (((u64)FIELD_GET(BUFFER_ADDR_INFO1_ADDR, + buf_addr_info->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, + buf_addr_info->info0); + + sw_mon_entries->mon_status_paddr = + (((u64)FIELD_GET(BUFFER_ADDR_INFO1_ADDR, + status_buf_addr_info->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, + status_buf_addr_info->info0); + + sw_mon_entries->mon_dst_sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + buf_addr_info->info1); + + sw_mon_entries->mon_status_sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + status_buf_addr_info->info1); + + sw_mon_entries->status_buf_count = FIELD_GET(HAL_SW_MON_RING_INFO0_STATUS_BUF_CNT, + sw_mon_ring->info0); + + sw_mon_entries->dst_buf_addr_info = buf_addr_info; + sw_mon_entries->status_buf_addr_info = status_buf_addr_info; + + sw_mon_entries->ppdu_id = + FIELD_GET(HAL_SW_MON_RING_INFO1_PHY_PPDU_ID, sw_mon_ring->info1); +} |