| // 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(&desc->queue_addr_lo, 0, |
| (sizeof(*desc) - sizeof(struct hal_reo_cmd_hdr))); |
| |
| 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(&desc->cache_addr_lo, 0, |
| (sizeof(*desc) - sizeof(struct hal_reo_cmd_hdr))); |
| |
| 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(&desc->queue_addr_lo, 0, |
| (sizeof(*desc) - sizeof(struct hal_reo_cmd_hdr))); |
| |
| 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; |
| |
| 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; |
| |
| if (FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, |
| wbm_desc->buf_addr_info.info1) != 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 recevied. 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, 3 * 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++; |
| 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++; |
| 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; |
| } |
| } |
| |
| void ath11k_hal_reo_hw_setup(struct ath11k_base *ab, u32 ring_hash_map) |
| { |
| u32 reo_base = HAL_SEQ_WCSS_UMAC_REO_REG; |
| u32 val; |
| |
| val = ath11k_hif_read32(ab, reo_base + HAL_REO1_GEN_ENABLE); |
| |
| val &= ~HAL_REO1_GEN_ENABLE_FRAG_DST_RING; |
| val |= FIELD_PREP(HAL_REO1_GEN_ENABLE_FRAG_DST_RING, |
| HAL_SRNG_RING_ID_REO2SW1) | |
| FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE, 1) | |
| FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE, 1); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_GEN_ENABLE, val); |
| |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0(ab), |
| HAL_DEFAULT_REO_TIMEOUT_USEC); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1(ab), |
| HAL_DEFAULT_REO_TIMEOUT_USEC); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2(ab), |
| HAL_DEFAULT_REO_TIMEOUT_USEC); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3(ab), |
| HAL_DEFAULT_REO_TIMEOUT_USEC); |
| |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_0, |
| FIELD_PREP(HAL_REO_DEST_RING_CTRL_HASH_RING_MAP, |
| ring_hash_map)); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_1, |
| FIELD_PREP(HAL_REO_DEST_RING_CTRL_HASH_RING_MAP, |
| ring_hash_map)); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_2, |
| FIELD_PREP(HAL_REO_DEST_RING_CTRL_HASH_RING_MAP, |
| ring_hash_map)); |
| ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_3, |
| FIELD_PREP(HAL_REO_DEST_RING_CTRL_HASH_RING_MAP, |
| ring_hash_map)); |
| } |
| |
| 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 info0, info1; |
| |
| 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->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); |
| 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; |
| 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; |
| u32 nsts, cp_ltf, dcm; |
| |
| info0 = __le32_to_cpu(he_sig_a->info0); |
| info1 = __le32_to_cpu(he_sig_a->info1); |
| |
| ppdu_info->mcs = |
| FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS, |
| info0); |
| ppdu_info->bw = |
| FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW, |
| info0); |
| ppdu_info->ldpc = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING, info0); |
| ppdu_info->is_stbc = info1 & |
| HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC; |
| ppdu_info->beamformed = info1 & |
| HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF; |
| dcm = info0 & HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM; |
| cp_ltf = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE, |
| info0); |
| nsts = FIELD_GET(HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS, info0); |
| |
| switch (cp_ltf) { |
| case 0: |
| case 1: |
| ppdu_info->gi = HAL_RX_GI_0_8_US; |
| break; |
| case 2: |
| ppdu_info->gi = HAL_RX_GI_1_6_US; |
| break; |
| case 3: |
| if (dcm && ppdu_info->is_stbc) |
| ppdu_info->gi = HAL_RX_GI_0_8_US; |
| else |
| ppdu_info->gi = HAL_RX_GI_3_2_US; |
| break; |
| } |
| |
| ppdu_info->nss = nsts + 1; |
| ppdu_info->dcm = dcm; |
| 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; |
| |
| u32 cp_ltf; |
| |
| info0 = __le32_to_cpu(he_sig_a_mu_dl->info0); |
| info1 = __le32_to_cpu(he_sig_a_mu_dl->info1); |
| |
| ppdu_info->bw = |
| FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW, |
| info0); |
| cp_ltf = FIELD_GET(HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE, |
| info0); |
| |
| switch (cp_ltf) { |
| case 0: |
| case 1: |
| ppdu_info->gi = HAL_RX_GI_0_8_US; |
| break; |
| case 2: |
| ppdu_info->gi = HAL_RX_GI_1_6_US; |
| break; |
| case 3: |
| ppdu_info->gi = HAL_RX_GI_3_2_US; |
| break; |
| } |
| |
| 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_he_ru_tones_to_nl80211_he_ru_alloc(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->mcs = |
| FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS, |
| info0); |
| ppdu_info->nss = |
| FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS, |
| info0) + 1; |
| ppdu_info->ldpc = FIELD_GET(HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING, |
| info0); |
| 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->mcs = |
| FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS, |
| info0); |
| 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->ldpc = FIELD_GET(HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING, |
| info0); |
| ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA; |
| break; |
| } |
| case HAL_PHYRX_RSSI_LEGACY: { |
| 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)); |
| break; |
| } |
| case HAL_RX_MPDU_START: { |
| struct hal_rx_mpdu_info *mpdu_info = |
| (struct hal_rx_mpdu_info *)tlv_data; |
| u16 peer_id; |
| |
| peer_id = FIELD_GET(HAL_RX_MPDU_INFO_INFO0_PEERID, |
| __le32_to_cpu(mpdu_info->info0)); |
| 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)); |
| 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; |
| 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); |
| 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); |
| 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; |
| } |