diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 2074 |
1 files changed, 985 insertions, 1089 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 79e7a7a285dc..edae13755ee6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1,94 +1,36 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include <linux/netdevice.h> -#include <linux/acpi.h> +#include <linux/dmi.h> #include "iwl-trans.h" #include "iwl-op-mode.h" #include "fw/img.h" #include "iwl-debug.h" -#include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */ -#include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */ #include "iwl-prph.h" -#include "iwl-eeprom-parse.h" +#include "fw/acpi.h" +#include "fw/pnvm.h" +#include "fw/uefi.h" +#include "fw/regulatory.h" #include "mvm.h" -#include "fw-dbg.h" +#include "fw/dbg.h" #include "iwl-phy-db.h" +#include "iwl-modparams.h" +#include "iwl-nvm-parse.h" +#include "time-sync.h" -#define MVM_UCODE_ALIVE_TIMEOUT HZ -#define MVM_UCODE_CALIB_TIMEOUT (2*HZ) - -#define UCODE_VALID_OK cpu_to_le32(0x1) +#define MVM_UCODE_ALIVE_TIMEOUT (2 * HZ) +#define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) struct iwl_mvm_alive_data { + __le32 sku_id[3]; bool valid; - u32 scd_base_addr; }; static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) @@ -107,21 +49,21 @@ static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) int i; struct iwl_rss_config_cmd cmd = { .flags = cpu_to_le32(IWL_RSS_ENABLE), - .hash_mask = IWL_RSS_HASH_TYPE_IPV4_TCP | - IWL_RSS_HASH_TYPE_IPV4_UDP | - IWL_RSS_HASH_TYPE_IPV4_PAYLOAD | - IWL_RSS_HASH_TYPE_IPV6_TCP | - IWL_RSS_HASH_TYPE_IPV6_UDP | - IWL_RSS_HASH_TYPE_IPV6_PAYLOAD, + .hash_mask = BIT(IWL_RSS_HASH_TYPE_IPV4_TCP) | + BIT(IWL_RSS_HASH_TYPE_IPV4_UDP) | + BIT(IWL_RSS_HASH_TYPE_IPV4_PAYLOAD) | + BIT(IWL_RSS_HASH_TYPE_IPV6_TCP) | + BIT(IWL_RSS_HASH_TYPE_IPV6_UDP) | + BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD), }; - if (mvm->trans->num_rx_queues == 1) + if (mvm->trans->info.num_rxqs == 1) return 0; /* Do not direct RSS traffic to Q 0 which is our fallback queue */ for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) cmd.indirection_table[i] = - 1 + (i % (mvm->trans->num_rx_queues - 1)); + 1 + (i % (mvm->trans->info.num_rxqs - 1)); netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); @@ -132,7 +74,7 @@ static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) struct iwl_dqa_enable_cmd dqa_cmd = { .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE), }; - u32 cmd_id = iwl_cmd_id(DQA_ENABLE_CMD, DATA_PATH_GROUP, 0); + u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, DQA_ENABLE_CMD); int ret; ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd); @@ -144,367 +86,139 @@ static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) return ret; } -void iwl_free_fw_paging(struct iwl_mvm *mvm) -{ - int i; - - if (!mvm->fw_paging_db[0].fw_paging_block) - return; - - for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) { - struct iwl_fw_paging *paging = &mvm->fw_paging_db[i]; - - if (!paging->fw_paging_block) { - IWL_DEBUG_FW(mvm, - "Paging: block %d already freed, continue to next page\n", - i); - - continue; - } - dma_unmap_page(mvm->trans->dev, paging->fw_paging_phys, - paging->fw_paging_size, DMA_BIDIRECTIONAL); - - __free_pages(paging->fw_paging_block, - get_order(paging->fw_paging_size)); - paging->fw_paging_block = NULL; - } - kfree(mvm->trans->paging_download_buf); - mvm->trans->paging_download_buf = NULL; - mvm->trans->paging_db = NULL; - - memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db)); -} - -static int iwl_fill_paging_mem(struct iwl_mvm *mvm, const struct fw_img *image) -{ - int sec_idx, idx; - u32 offset = 0; - - /* - * find where is the paging image start point: - * if CPU2 exist and it's in paging format, then the image looks like: - * CPU1 sections (2 or more) - * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2 - * CPU2 sections (not paged) - * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2 - * non paged to CPU2 paging sec - * CPU2 paging CSS - * CPU2 paging image (including instruction and data) - */ - for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) { - if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) { - sec_idx++; - break; - } - } - - /* - * If paging is enabled there should be at least 2 more sections left - * (one for CSS and one for Paging data) - */ - if (sec_idx >= image->num_sec - 1) { - IWL_ERR(mvm, "Paging: Missing CSS and/or paging sections\n"); - iwl_free_fw_paging(mvm); - return -EINVAL; - } - - /* copy the CSS block to the dram */ - IWL_DEBUG_FW(mvm, "Paging: load paging CSS to FW, sec = %d\n", - sec_idx); - - memcpy(page_address(mvm->fw_paging_db[0].fw_paging_block), - image->sec[sec_idx].data, - mvm->fw_paging_db[0].fw_paging_size); - dma_sync_single_for_device(mvm->trans->dev, - mvm->fw_paging_db[0].fw_paging_phys, - mvm->fw_paging_db[0].fw_paging_size, - DMA_BIDIRECTIONAL); - - IWL_DEBUG_FW(mvm, - "Paging: copied %d CSS bytes to first block\n", - mvm->fw_paging_db[0].fw_paging_size); - - sec_idx++; - - /* - * copy the paging blocks to the dram - * loop index start from 1 since that CSS block already copied to dram - * and CSS index is 0. - * loop stop at num_of_paging_blk since that last block is not full. - */ - for (idx = 1; idx < mvm->num_of_paging_blk; idx++) { - struct iwl_fw_paging *block = &mvm->fw_paging_db[idx]; - - memcpy(page_address(block->fw_paging_block), - image->sec[sec_idx].data + offset, - block->fw_paging_size); - dma_sync_single_for_device(mvm->trans->dev, - block->fw_paging_phys, - block->fw_paging_size, - DMA_BIDIRECTIONAL); - - - IWL_DEBUG_FW(mvm, - "Paging: copied %d paging bytes to block %d\n", - mvm->fw_paging_db[idx].fw_paging_size, - idx); - - offset += mvm->fw_paging_db[idx].fw_paging_size; - } - - /* copy the last paging block */ - if (mvm->num_of_pages_in_last_blk > 0) { - struct iwl_fw_paging *block = &mvm->fw_paging_db[idx]; - - memcpy(page_address(block->fw_paging_block), - image->sec[sec_idx].data + offset, - FW_PAGING_SIZE * mvm->num_of_pages_in_last_blk); - dma_sync_single_for_device(mvm->trans->dev, - block->fw_paging_phys, - block->fw_paging_size, - DMA_BIDIRECTIONAL); - - IWL_DEBUG_FW(mvm, - "Paging: copied %d pages in the last block %d\n", - mvm->num_of_pages_in_last_blk, idx); - } - - return 0; -} - void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data; - __le32 *dump_data = mfu_dump_notif->data; - int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32); - int i; if (mfu_dump_notif->index_num == 0) IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n", le32_to_cpu(mfu_dump_notif->assert_id)); - - for (i = 0; i < n_words; i++) - IWL_DEBUG_INFO(mvm, - "MFUART assert dump, dword %u: 0x%08x\n", - le16_to_cpu(mfu_dump_notif->index_num) * - n_words + i, - le32_to_cpu(dump_data[i])); -} - -static int iwl_alloc_fw_paging_mem(struct iwl_mvm *mvm, - const struct fw_img *image) -{ - struct page *block; - dma_addr_t phys = 0; - int blk_idx, order, num_of_pages, size, dma_enabled; - - if (mvm->fw_paging_db[0].fw_paging_block) - return 0; - - dma_enabled = is_device_dma_capable(mvm->trans->dev); - - /* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */ - BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE); - - num_of_pages = image->paging_mem_size / FW_PAGING_SIZE; - mvm->num_of_paging_blk = - DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP); - mvm->num_of_pages_in_last_blk = - num_of_pages - - NUM_OF_PAGE_PER_GROUP * (mvm->num_of_paging_blk - 1); - - IWL_DEBUG_FW(mvm, - "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n", - mvm->num_of_paging_blk, - mvm->num_of_pages_in_last_blk); - - /* - * Allocate CSS and paging blocks in dram. - */ - for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { - /* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */ - size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE; - order = get_order(size); - block = alloc_pages(GFP_KERNEL, order); - if (!block) { - /* free all the previous pages since we failed */ - iwl_free_fw_paging(mvm); - return -ENOMEM; - } - - mvm->fw_paging_db[blk_idx].fw_paging_block = block; - mvm->fw_paging_db[blk_idx].fw_paging_size = size; - - if (dma_enabled) { - phys = dma_map_page(mvm->trans->dev, block, 0, - PAGE_SIZE << order, - DMA_BIDIRECTIONAL); - if (dma_mapping_error(mvm->trans->dev, phys)) { - /* - * free the previous pages and the current one - * since we failed to map_page. - */ - iwl_free_fw_paging(mvm); - return -ENOMEM; - } - mvm->fw_paging_db[blk_idx].fw_paging_phys = phys; - } else { - mvm->fw_paging_db[blk_idx].fw_paging_phys = - PAGING_ADDR_SIG | - blk_idx << BLOCK_2_EXP_SIZE; - } - - if (!blk_idx) - IWL_DEBUG_FW(mvm, - "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n", - order); - else - IWL_DEBUG_FW(mvm, - "Paging: allocated 32K bytes (order %d) for firmware paging.\n", - order); - } - - return 0; -} - -static int iwl_save_fw_paging(struct iwl_mvm *mvm, - const struct fw_img *fw) -{ - int ret; - - ret = iwl_alloc_fw_paging_mem(mvm, fw); - if (ret) - return ret; - - return iwl_fill_paging_mem(mvm, fw); -} - -/* send paging cmd to FW in case CPU2 has paging image */ -static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw) -{ - struct iwl_fw_paging_cmd paging_cmd = { - .flags = cpu_to_le32(PAGING_CMD_IS_SECURED | - PAGING_CMD_IS_ENABLED | - (mvm->num_of_pages_in_last_blk << - PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)), - .block_size = cpu_to_le32(BLOCK_2_EXP_SIZE), - .block_num = cpu_to_le32(mvm->num_of_paging_blk), - }; - int blk_idx; - - /* loop for for all paging blocks + CSS block */ - for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { - dma_addr_t addr = mvm->fw_paging_db[blk_idx].fw_paging_phys; - __le32 phy_addr; - - addr = addr >> PAGE_2_EXP_SIZE; - phy_addr = cpu_to_le32(addr); - paging_cmd.device_phy_addr[blk_idx] = phy_addr; - } - - return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD, - IWL_ALWAYS_LONG_GROUP, 0), - 0, sizeof(paging_cmd), &paging_cmd); -} - -/* - * Send paging item cmd to FW in case CPU2 has paging image - */ -static int iwl_trans_get_paging_item(struct iwl_mvm *mvm) -{ - int ret; - struct iwl_fw_get_item_cmd fw_get_item_cmd = { - .item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING), - }; - - struct iwl_fw_get_item_resp *item_resp; - struct iwl_host_cmd cmd = { - .id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0), - .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, - .data = { &fw_get_item_cmd, }, - }; - - cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd); - - ret = iwl_mvm_send_cmd(mvm, &cmd); - if (ret) { - IWL_ERR(mvm, - "Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n", - ret); - return ret; - } - - item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data; - if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) { - IWL_ERR(mvm, - "Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n", - le32_to_cpu(item_resp->item_id)); - ret = -EIO; - goto exit; - } - - /* Add an extra page for headers */ - mvm->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE + - FW_PAGING_SIZE, - GFP_KERNEL); - if (!mvm->trans->paging_download_buf) { - ret = -ENOMEM; - goto exit; - } - mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val); - mvm->trans->paging_db = mvm->fw_paging_db; - IWL_DEBUG_FW(mvm, - "Paging: got paging request address (paging_req_addr 0x%08x)\n", - mvm->trans->paging_req_addr); - -exit: - iwl_free_resp(&cmd); - - return ret; } static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, struct iwl_rx_packet *pkt, void *data) { + unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); struct iwl_mvm *mvm = container_of(notif_wait, struct iwl_mvm, notif_wait); struct iwl_mvm_alive_data *alive_data = data; - struct mvm_alive_resp_v3 *palive3; - struct mvm_alive_resp *palive; struct iwl_umac_alive *umac; struct iwl_lmac_alive *lmac1; struct iwl_lmac_alive *lmac2 = NULL; u16 status; + u32 lmac_error_event_table, umac_error_table; + u32 version = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, + UCODE_ALIVE_NTFY, 0); + u32 i; + + + if (version >= 6) { + struct iwl_alive_ntf_v7 *palive; + + if (pkt_len < sizeof(*palive)) + return false; - if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) { palive = (void *)pkt->data; + umac = &palive->umac_data; lmac1 = &palive->lmac_data[0]; lmac2 = &palive->lmac_data[1]; status = le16_to_cpu(palive->status); - } else { + + BUILD_BUG_ON(sizeof(palive->sku_id.data) != + sizeof(alive_data->sku_id)); + memcpy(alive_data->sku_id, palive->sku_id.data, + sizeof(palive->sku_id.data)); + + IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", + le32_to_cpu(alive_data->sku_id[0]), + le32_to_cpu(alive_data->sku_id[1]), + le32_to_cpu(alive_data->sku_id[2])); + + mvm->trans->dbg.imr_data.imr_enable = + le32_to_cpu(palive->imr.enabled); + mvm->trans->dbg.imr_data.imr_size = + le32_to_cpu(palive->imr.size); + mvm->trans->dbg.imr_data.imr2sram_remainbyte = + mvm->trans->dbg.imr_data.imr_size; + mvm->trans->dbg.imr_data.imr_base_addr = + palive->imr.base_addr; + mvm->trans->dbg.imr_data.imr_curr_addr = + le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr); + IWL_DEBUG_FW(mvm, "IMR Enabled: 0x0%x size 0x0%x Address 0x%016llx\n", + mvm->trans->dbg.imr_data.imr_enable, + mvm->trans->dbg.imr_data.imr_size, + le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr)); + + if (!mvm->trans->dbg.imr_data.imr_enable) { + for (i = 0; i < ARRAY_SIZE(mvm->trans->dbg.active_regions); i++) { + struct iwl_ucode_tlv *reg_tlv; + struct iwl_fw_ini_region_tlv *reg; + + reg_tlv = mvm->trans->dbg.active_regions[i]; + if (!reg_tlv) + continue; + + reg = (void *)reg_tlv->data; + /* + * We have only one DRAM IMR region, so we + * can break as soon as we find the first + * one. + */ + if (reg->type == IWL_FW_INI_REGION_DRAM_IMR) { + mvm->trans->dbg.unsupported_region_msk |= BIT(i); + break; + } + } + } + + if (version >= 8) { + const struct iwl_alive_ntf *palive_v8 = + (void *)pkt->data; + + if (pkt_len < sizeof(*palive_v8)) + return false; + + IWL_DEBUG_FW(mvm, "platform id: 0x%llx\n", + palive_v8->platform_id); + } + } else if (iwl_rx_packet_payload_len(pkt) == + sizeof(struct iwl_alive_ntf_v3)) { + struct iwl_alive_ntf_v3 *palive3; + + if (pkt_len < sizeof(*palive3)) + return false; + palive3 = (void *)pkt->data; umac = &palive3->umac_data; lmac1 = &palive3->lmac_data; status = le16_to_cpu(palive3->status); + } else { + WARN(1, "unsupported alive notification (size %d)\n", + iwl_rx_packet_payload_len(pkt)); + /* get timeout later */ + return false; } - mvm->error_event_table[0] = le32_to_cpu(lmac1->error_event_table_ptr); + lmac_error_event_table = + le32_to_cpu(lmac1->dbg_ptrs.error_event_table_ptr); + iwl_fw_lmac1_set_alive_err_table(mvm->trans, lmac_error_event_table); + if (lmac2) - mvm->error_event_table[1] = - le32_to_cpu(lmac2->error_event_table_ptr); - mvm->log_event_table = le32_to_cpu(lmac1->log_event_table_ptr); - mvm->sf_space.addr = le32_to_cpu(lmac1->st_fwrd_addr); - mvm->sf_space.size = le32_to_cpu(lmac1->st_fwrd_size); + mvm->trans->dbg.lmac_error_event_table[1] = + le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr); - mvm->umac_error_event_table = le32_to_cpu(umac->error_info_addr); + umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr) & + ~FW_ADDR_CACHE_CONTROL; + + if (umac_error_table) { + iwl_fw_umac_set_alive_err_table(mvm->trans, + umac_error_table); + } - alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr); alive_data->valid = status == IWL_ALIVE_STATUS_OK; - if (mvm->umac_error_event_table) - mvm->support_umac_log = true; IWL_DEBUG_FW(mvm, "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", @@ -518,6 +232,8 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, le32_to_cpu(umac->umac_major), le32_to_cpu(umac->umac_minor)); + iwl_fwrt_update_fw_versions(&mvm->fwrt, lmac1, umac); + return true; } @@ -544,78 +260,63 @@ static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, return false; } -static int iwl_mvm_init_paging(struct iwl_mvm *mvm) +static void iwl_mvm_print_pd_notification(struct iwl_mvm *mvm) { - const struct fw_img *fw = &mvm->fw->img[mvm->cur_ucode]; - int ret; +#define IWL_FW_PRINT_REG_INFO(reg_name) \ + IWL_ERR(mvm, #reg_name ": 0x%x\n", iwl_read_umac_prph(trans, reg_name)) - /* - * Configure and operate fw paging mechanism. - * The driver configures the paging flow only once. - * The CPU2 paging image is included in the IWL_UCODE_INIT image. - */ - if (!fw->paging_mem_size) - return 0; + struct iwl_trans *trans = mvm->trans; + enum iwl_device_family device_family = trans->mac_cfg->device_family; - /* - * When dma is not enabled, the driver needs to copy / write - * the downloaded / uploaded page to / from the smem. - * This gets the location of the place were the pages are - * stored. - */ - if (!is_device_dma_capable(mvm->trans->dev)) { - ret = iwl_trans_get_paging_item(mvm); - if (ret) { - IWL_ERR(mvm, "failed to get FW paging item\n"); - return ret; - } - } + if (device_family < IWL_DEVICE_FAMILY_8000) + return; - ret = iwl_save_fw_paging(mvm, fw); - if (ret) { - IWL_ERR(mvm, "failed to save the FW paging image\n"); - return ret; - } + if (device_family <= IWL_DEVICE_FAMILY_9000) + IWL_FW_PRINT_REG_INFO(WFPM_ARC1_PD_NOTIFICATION); + else + IWL_FW_PRINT_REG_INFO(WFPM_LMAC1_PD_NOTIFICATION); - ret = iwl_send_paging_cmd(mvm, fw); - if (ret) { - IWL_ERR(mvm, "failed to send the paging cmd\n"); - iwl_free_fw_paging(mvm); - return ret; - } + IWL_FW_PRINT_REG_INFO(HPM_SECONDARY_DEVICE_STATE); - return 0; + /* print OPT info */ + IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_ADDR); + IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_DATA); } + static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, enum iwl_ucode_type ucode_type) { struct iwl_notification_wait alive_wait; - struct iwl_mvm_alive_data alive_data; - const struct fw_img *fw; - int ret, i; - enum iwl_ucode_type old_type = mvm->cur_ucode; - static const u16 alive_cmd[] = { MVM_ALIVE }; - struct iwl_sf_region st_fwrd_space; + struct iwl_mvm_alive_data alive_data = {}; + int ret; + enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; + static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY }; + bool run_in_rfkill = + ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm); + u8 count; + struct iwl_pc_data *pc_data; if (ucode_type == IWL_UCODE_REGULAR && iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && !(fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) - fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); - else - fw = iwl_get_ucode_image(mvm->fw, ucode_type); - if (WARN_ON(!fw)) - return -EINVAL; - mvm->cur_ucode = ucode_type; + ucode_type = IWL_UCODE_REGULAR_USNIFFER; + iwl_fw_set_current_image(&mvm->fwrt, ucode_type); clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, alive_cmd, ARRAY_SIZE(alive_cmd), iwl_alive_fn, &alive_data); - ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT); + /* + * We want to load the INIT firmware even in RFKILL + * For the unified firmware case, the ucode_type is not + * INIT, but we still need to run it. + */ + ret = iwl_trans_start_fw(mvm->trans, mvm->fw, ucode_type, + run_in_rfkill); if (ret) { - mvm->cur_ucode = old_type; + iwl_fw_set_current_image(&mvm->fwrt, old_type); iwl_remove_notification(&mvm->notif_wait, &alive_wait); return ret; } @@ -626,43 +327,91 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, */ ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, MVM_UCODE_ALIVE_TIMEOUT); + + if (mvm->trans->mac_cfg->device_family == + IWL_DEVICE_FAMILY_AX210) { + /* print these registers regardless of alive fail/success */ + IWL_INFO(mvm, "WFPM_UMAC_PD_NOTIFICATION: 0x%x\n", + iwl_read_umac_prph(mvm->trans, WFPM_ARC1_PD_NOTIFICATION)); + IWL_INFO(mvm, "WFPM_LMAC2_PD_NOTIFICATION: 0x%x\n", + iwl_read_umac_prph(mvm->trans, WFPM_LMAC2_PD_NOTIFICATION)); + IWL_INFO(mvm, "WFPM_AUTH_KEY_0: 0x%x\n", + iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG)); + IWL_INFO(mvm, "CNVI_SCU_SEQ_DATA_DW9: 0x%x\n", + iwl_read_prph(mvm->trans, CNVI_SCU_SEQ_DATA_DW9)); + } + if (ret) { struct iwl_trans *trans = mvm->trans; - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) + /* SecBoot info */ + if (trans->mac_cfg->device_family >= + IWL_DEVICE_FAMILY_22000) { IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", - iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS), - iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS)); - else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) + iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), + iwl_read_umac_prph(trans, + UMAG_SB_CPU_2_STATUS)); + } else if (trans->mac_cfg->device_family >= + IWL_DEVICE_FAMILY_8000) { IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_prph(trans, SB_CPU_1_STATUS), iwl_read_prph(trans, SB_CPU_2_STATUS)); - mvm->cur_ucode = old_type; + } + + iwl_mvm_print_pd_notification(mvm); + + /* LMAC/UMAC PC info */ + if (trans->mac_cfg->device_family >= + IWL_DEVICE_FAMILY_22000) { + pc_data = trans->dbg.pc_data; + for (count = 0; count < trans->dbg.num_pc; + count++, pc_data++) + IWL_ERR(mvm, "%s: 0x%x\n", + pc_data->pc_name, + pc_data->pc_address); + } else if (trans->mac_cfg->device_family >= + IWL_DEVICE_FAMILY_9000) { + IWL_ERR(mvm, "UMAC PC: 0x%x\n", + iwl_read_umac_prph(trans, + UREG_UMAC_CURRENT_PC)); + IWL_ERR(mvm, "LMAC PC: 0x%x\n", + iwl_read_umac_prph(trans, + UREG_LMAC1_CURRENT_PC)); + if (iwl_mvm_is_cdb_supported(mvm)) + IWL_ERR(mvm, "LMAC2 PC: 0x%x\n", + iwl_read_umac_prph(trans, + UREG_LMAC2_CURRENT_PC)); + } + + if (ret == -ETIMEDOUT && !mvm->fw_product_reset) + iwl_fw_dbg_error_collect(&mvm->fwrt, + FW_DBG_TRIGGER_ALIVE_TIMEOUT); + + iwl_fw_set_current_image(&mvm->fwrt, old_type); return ret; } if (!alive_data.valid) { IWL_ERR(mvm, "Loaded ucode is not valid!\n"); - mvm->cur_ucode = old_type; + iwl_fw_set_current_image(&mvm->fwrt, old_type); return -EIO; } - /* - * update the sdio allocation according to the pointer we get in the - * alive notification. - */ - st_fwrd_space.addr = mvm->sf_space.addr; - st_fwrd_space.size = mvm->sf_space.size; - ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space); + /* if reached this point, Alive notification was received */ + iwl_mei_alive_notif(true); + + iwl_trans_fw_alive(mvm->trans); + + ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait, + mvm->fw, alive_data.sku_id); if (ret) { - IWL_ERR(mvm, "Failed to update SF size. ret %d\n", ret); + IWL_ERR(mvm, "Timeout waiting for PNVM load!\n"); + iwl_fw_set_current_image(&mvm->fwrt, old_type); return ret; } - iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); - /* * Note: all the queues are enabled as part of the interface * initialization, but in firmware restart scenarios they @@ -673,20 +422,161 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, */ memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); - if (iwl_mvm_is_dqa_supported(mvm)) - mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1; - else - mvm->queue_info[IWL_MVM_CMD_QUEUE].hw_queue_refcount = 1; - - for (i = 0; i < IEEE80211_MAX_QUEUES; i++) - atomic_set(&mvm->mac80211_queue_stop_count[i], 0); + /* + * Set a 'fake' TID for the command queue, since we use the + * hweight() of the tid_bitmap as a refcount now. Not that + * we ever even consider the command queue as one we might + * want to reuse, but be safe nevertheless. + */ + mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap = + BIT(IWL_MAX_TID_COUNT + 2); set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); +#ifdef CONFIG_IWLWIFI_DEBUGFS + iwl_fw_set_dbg_rec_on(&mvm->fwrt); +#endif + + /* + * For pre-MLD API (MLD API doesn't use the timestamps): + * All the BSSes in the BSS table include the GP2 in the system + * at the beacon Rx time, this is of course no longer relevant + * since we are resetting the firmware. + * Purge all the BSS table. + */ + if (!mvm->mld_api_is_used) + cfg80211_bss_flush(mvm->hw->wiphy); return 0; } -static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) +static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, + struct iwl_phy_specific_cfg *phy_filters) +{ +#ifdef CONFIG_ACPI + *phy_filters = mvm->fwrt.phy_filters; +#endif /* CONFIG_ACPI */ +} + +static void iwl_mvm_uats_init(struct iwl_mvm *mvm) +{ + u8 cmd_ver; + int ret; + struct iwl_host_cmd cmd = { + .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, + MCC_ALLOWED_AP_TYPE_CMD), + .flags = 0, + .data[0] = &mvm->fwrt.uats_table, + .len[0] = sizeof(mvm->fwrt.uats_table), + .dataflags[0] = IWL_HCMD_DFL_NOCOPY, + }; + + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { + IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n"); + return; + } + + cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id, + IWL_FW_CMD_VER_UNKNOWN); + if (cmd_ver != 1) { + IWL_DEBUG_RADIO(mvm, + "MCC_ALLOWED_AP_TYPE_CMD ver %d not supported\n", + cmd_ver); + return; + } + + iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt); + + if (!mvm->fwrt.uats_valid) + return; + + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret < 0) + IWL_ERR(mvm, "failed to send MCC_ALLOWED_AP_TYPE_CMD (%d)\n", + ret); + else + IWL_DEBUG_RADIO(mvm, "MCC_ALLOWED_AP_TYPE_CMD sent to FW\n"); +} + +static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) +{ + u8 cmd_ver; + int ret; + struct iwl_host_cmd cmd = { + .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, + SAR_OFFSET_MAPPING_TABLE_CMD), + .flags = 0, + .data[0] = &mvm->fwrt.sgom_table, + .len[0] = sizeof(mvm->fwrt.sgom_table), + .dataflags[0] = IWL_HCMD_DFL_NOCOPY, + }; + + if (!mvm->fwrt.sgom_enabled) { + IWL_DEBUG_RADIO(mvm, "SGOM table is disabled\n"); + return 0; + } + + cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id, + IWL_FW_CMD_VER_UNKNOWN); + + if (cmd_ver != 2) { + IWL_DEBUG_RADIO(mvm, "command version is unsupported. version = %d\n", + cmd_ver); + return 0; + } + + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret < 0) + IWL_ERR(mvm, "failed to send SAR_OFFSET_MAPPING_CMD (%d)\n", ret); + + return ret; +} + +static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) +{ + u32 cmd_id = PHY_CONFIGURATION_CMD; + struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd; + enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; + u8 cmd_ver; + size_t cmd_size; + + if (iwl_mvm_has_unified_ucode(mvm) && + !mvm->trans->cfg->tx_with_siso_diversity) + return 0; + + if (mvm->trans->cfg->tx_with_siso_diversity) { + /* + * TODO: currently we don't set the antenna but letting the NIC + * to decide which antenna to use. This should come from BIOS. + */ + phy_cfg_cmd.phy_cfg = + cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED); + } + + /* Set parameters */ + phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); + + /* set flags extra PHY configuration flags from the device's cfg */ + phy_cfg_cmd.phy_cfg |= + cpu_to_le32(mvm->trans->mac_cfg->extra_phy_cfg_flags); + + phy_cfg_cmd.calib_control.event_trigger = + mvm->fw->default_calib[ucode_type].event_trigger; + phy_cfg_cmd.calib_control.flow_trigger = + mvm->fw->default_calib[ucode_type].flow_trigger; + + cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + if (cmd_ver >= 3) + iwl_mvm_phy_filter_init(mvm, &phy_cfg_cmd.phy_specific_cfg); + + IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", + phy_cfg_cmd.phy_cfg); + cmd_size = (cmd_ver == 3) ? sizeof(struct iwl_phy_cfg_cmd_v3) : + sizeof(struct iwl_phy_cfg_cmd_v1); + return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &phy_cfg_cmd); +} + +static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) { struct iwl_notification_wait init_wait; struct iwl_nvm_access_complete_cmd nvm_complete = {}; @@ -696,10 +586,24 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) static const u16 init_complete[] = { INIT_COMPLETE_NOTIF, }; + u32 sb_cfg; int ret; + if (mvm->trans->cfg->tx_with_siso_diversity) + init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY)); + lockdep_assert_held(&mvm->mutex); + mvm->rfkill_safe_init_done = false; + + if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { + sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG); + /* if needed, we'll reset this on our way out later */ + mvm->fw_product_reset = sb_cfg == SB_CFG_RESIDES_IN_ROM; + if (mvm->fw_product_reset && iwl_mei_pldr_req()) + return -EBUSY; + } + iwl_init_notification_wait(&mvm->notif_wait, &init_wait, init_complete, @@ -707,18 +611,31 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) iwl_wait_init_complete, NULL); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); + /* Will also start the device */ ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); if (ret) { IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); + + /* if we needed reset then fail here, but notify and remove */ + if (mvm->fw_product_reset) { + iwl_mei_alive_notif(false); + iwl_trans_pcie_reset(mvm->trans, + IWL_RESET_MODE_RESCAN); + } + goto error; } + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, + NULL); /* Send init config command to mark that we are sending NVM access * commands */ ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP, - INIT_EXTENDED_CFG_CMD), 0, + INIT_EXTENDED_CFG_CMD), + CMD_SEND_IN_RFKILL, sizeof(init_cfg), &init_cfg); if (ret) { IWL_ERR(mvm, "Failed to run init config command: %d\n", @@ -728,20 +645,18 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) /* Load NVM to NIC if needed */ if (mvm->nvm_file_name) { - iwl_mvm_read_external_nvm(mvm); - iwl_mvm_load_nvm_to_nic(mvm); - } - - if (IWL_MVM_PARSE_NVM && read_nvm) { - ret = iwl_nvm_init(mvm, true); - if (ret) { - IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); + ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, + mvm->nvm_sections); + if (ret) + goto error; + ret = iwl_mvm_load_nvm_to_nic(mvm); + if (ret) goto error; - } } ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, - NVM_ACCESS_COMPLETE), 0, + NVM_ACCESS_COMPLETE), + CMD_SEND_IN_RFKILL, sizeof(nvm_complete), &nvm_complete); if (ret) { IWL_ERR(mvm, "Failed to run complete NVM access: %d\n", @@ -749,6 +664,13 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) goto error; } + ret = iwl_send_phy_cfg_cmd(mvm); + if (ret) { + IWL_ERR(mvm, "Failed to run PHY configuration: %d\n", + ret); + goto error; + } + /* We wait for the INIT complete notification */ ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, MVM_UCODE_ALIVE_TIMEOUT); @@ -756,14 +678,19 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) return ret; /* Read the NVM only at driver load time, no need to do this twice */ - if (!IWL_MVM_PARSE_NVM && read_nvm) { - ret = iwl_mvm_nvm_get_from_fw(mvm); - if (ret) { + if (!mvm->nvm_data) { + mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw, + mvm->set_tx_ant, mvm->set_rx_ant); + if (IS_ERR(mvm->nvm_data)) { + ret = PTR_ERR(mvm->nvm_data); + mvm->nvm_data = NULL; IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); return ret; } } + mvm->rfkill_safe_init_done = true; + return 0; error: @@ -771,26 +698,7 @@ error: return ret; } -static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) -{ - struct iwl_phy_cfg_cmd phy_cfg_cmd; - enum iwl_ucode_type ucode_type = mvm->cur_ucode; - - /* Set parameters */ - phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); - phy_cfg_cmd.calib_control.event_trigger = - mvm->fw->default_calib[ucode_type].event_trigger; - phy_cfg_cmd.calib_control.flow_trigger = - mvm->fw->default_calib[ucode_type].flow_trigger; - - IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", - phy_cfg_cmd.phy_cfg); - - return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, - sizeof(phy_cfg_cmd), &phy_cfg_cmd); -} - -int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) +int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm) { struct iwl_notification_wait calib_wait; static const u16 init_complete[] = { @@ -799,13 +707,12 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) }; int ret; - if (iwl_mvm_has_new_tx_api(mvm)) - return iwl_run_unified_mvm_ucode(mvm, true); + if (iwl_mvm_has_unified_ucode(mvm)) + return iwl_run_unified_mvm_ucode(mvm); lockdep_assert_held(&mvm->mutex); - if (WARN_ON_ONCE(mvm->calibrating)) - return 0; + mvm->rfkill_safe_init_done = false; iwl_init_notification_wait(&mvm->notif_wait, &calib_wait, @@ -814,35 +721,40 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) iwl_wait_phy_db_entry, mvm->phy_db); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); + /* Will also start the device */ ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); if (ret) { IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); - goto error; + goto remove_notif; } - if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) { + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_8000) { ret = iwl_mvm_send_bt_init_conf(mvm); if (ret) - goto error; + goto remove_notif; } /* Read the NVM only at driver load time, no need to do this twice */ - if (read_nvm) { - /* Read nvm */ - ret = iwl_nvm_init(mvm, true); + if (!mvm->nvm_data) { + ret = iwl_nvm_init(mvm); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); - goto error; + goto remove_notif; } } /* In case we read the NVM from external file, load it to the NIC */ - if (mvm->nvm_file_name) - iwl_mvm_load_nvm_to_nic(mvm); + if (mvm->nvm_file_name) { + ret = iwl_mvm_load_nvm_to_nic(mvm); + if (ret) + goto remove_notif; + } - ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); - WARN_ON(ret); + WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver, + "Too old NVM version (0x%0x, required = 0x%0x)", + mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver); /* * abort after reading the nvm in case RF Kill is on, we will complete @@ -851,27 +763,21 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) if (iwl_mvm_is_radio_hw_killed(mvm)) { IWL_DEBUG_RF_KILL(mvm, "jump over all phy activities due to RF kill\n"); - iwl_remove_notification(&mvm->notif_wait, &calib_wait); - ret = 1; - goto out; + goto remove_notif; } - mvm->calibrating = true; + mvm->rfkill_safe_init_done = true; /* Send TX valid antennas before triggering calibrations */ ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); if (ret) - goto error; + goto remove_notif; - /* - * Send phy configurations command to init uCode - * to start the 16.0 uCode init image internal calibrations. - */ ret = iwl_send_phy_cfg_cmd(mvm); if (ret) { IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", ret); - goto error; + goto remove_notif; } /* @@ -879,19 +785,25 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) * just wait for the calibration complete notification. */ ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, - MVM_UCODE_CALIB_TIMEOUT); + MVM_UCODE_CALIB_TIMEOUT); + if (!ret) + goto out; - if (ret && iwl_mvm_is_radio_hw_killed(mvm)) { + if (iwl_mvm_is_radio_hw_killed(mvm)) { IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); - ret = 1; + ret = 0; + } else { + IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", + ret); } + goto out; -error: +remove_notif: iwl_remove_notification(&mvm->notif_wait, &calib_wait); out: - mvm->calibrating = false; - if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { + mvm->rfkill_safe_init_done = false; + if (!mvm->nvm_data) { /* we want to debug INIT and we have no NVM - fake */ mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + sizeof(struct ieee80211_channel) + @@ -903,607 +815,540 @@ out: mvm->nvm_data->bands[0].n_channels = 1; mvm->nvm_data->bands[0].n_bitrates = 1; mvm->nvm_data->bands[0].bitrates = - (void *)mvm->nvm_data->channels + 1; + (void *)(mvm->nvm_data->channels + 1); mvm->nvm_data->bands[0].bitrates->hw_value = 10; } return ret; } -static void iwl_mvm_parse_shared_mem_a000(struct iwl_mvm *mvm, - struct iwl_rx_packet *pkt) +static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) { - struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data; - int i, lmac; - int lmac_num = le32_to_cpu(mem_cfg->lmac_num); - - if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem))) - return; - - mvm->smem_cfg.num_lmacs = lmac_num; - mvm->smem_cfg.num_txfifo_entries = - ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size); - mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size); + struct iwl_ltr_config_cmd cmd = { + .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), + }; - for (lmac = 0; lmac < lmac_num; lmac++) { - struct iwl_shared_mem_lmac_cfg *lmac_cfg = - &mem_cfg->lmac_smem[lmac]; + if (!iwl_trans_is_ltr_enabled(mvm->trans)) + return 0; - for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++) - mvm->smem_cfg.lmac[lmac].txfifo_size[i] = - le32_to_cpu(lmac_cfg->txfifo_size[i]); - mvm->smem_cfg.lmac[lmac].rxfifo1_size = - le32_to_cpu(lmac_cfg->rxfifo1_size); - } + return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, + sizeof(cmd), &cmd); } -static void iwl_mvm_parse_shared_mem(struct iwl_mvm *mvm, - struct iwl_rx_packet *pkt) +int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) { - struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data; - int i; + u32 cmd_id = REDUCE_TX_POWER_CMD; + struct iwl_dev_tx_power_cmd_v3_v8 cmd = { + .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), + }; + struct iwl_dev_tx_power_cmd cmd_v9_v10 = { + .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), + }; + __le16 *per_chain; + int ret; + u16 len = 0; + u32 n_subbands; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3); + void *cmd_data = &cmd; + + if (cmd_ver == 10) { + len = sizeof(cmd_v9_v10.v10); + n_subbands = IWL_NUM_SUB_BANDS_V2; + per_chain = &cmd_v9_v10.v10.per_chain[0][0][0]; + cmd_v9_v10.v10.flags = + cpu_to_le32(mvm->fwrt.reduced_power_flags); + } else if (cmd_ver == 9) { + len = sizeof(cmd_v9_v10.v9); + n_subbands = IWL_NUM_SUB_BANDS_V1; + per_chain = &cmd_v9_v10.v9.per_chain[0][0]; + } else if (cmd_ver == 8) { + len = sizeof(cmd.v8); + n_subbands = IWL_NUM_SUB_BANDS_V2; + per_chain = cmd.v8.per_chain[0][0]; + cmd.v8.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags); + } else if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_REDUCE_TX_POWER)) { + len = sizeof(cmd.v5); + n_subbands = IWL_NUM_SUB_BANDS_V1; + per_chain = cmd.v5.per_chain[0][0]; + } else if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) { + len = sizeof(cmd.v4); + n_subbands = IWL_NUM_SUB_BANDS_V1; + per_chain = cmd.v4.per_chain[0][0]; + } else { + len = sizeof(cmd.v3); + n_subbands = IWL_NUM_SUB_BANDS_V1; + per_chain = cmd.v3.per_chain[0][0]; + } - mvm->smem_cfg.num_lmacs = 1; + /* all structs have the same common part, add its length */ + len += sizeof(cmd.common); - mvm->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size); - for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) - mvm->smem_cfg.lmac[0].txfifo_size[i] = - le32_to_cpu(mem_cfg->txfifo_size[i]); + if (cmd_ver < 9) + len += sizeof(cmd.per_band); + else + cmd_data = &cmd_v9_v10; - mvm->smem_cfg.lmac[0].rxfifo1_size = - le32_to_cpu(mem_cfg->rxfifo_size[0]); - mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]); + ret = iwl_sar_fill_profile(&mvm->fwrt, per_chain, + IWL_NUM_CHAIN_TABLES, + n_subbands, prof_a, prof_b); - /* new API has more data, from rxfifo_addr field and on */ - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { - BUILD_BUG_ON(sizeof(mvm->smem_cfg.internal_txfifo_size) != - sizeof(mem_cfg->internal_txfifo_size)); - - for (i = 0; - i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size); - i++) - mvm->smem_cfg.internal_txfifo_size[i] = - le32_to_cpu(mem_cfg->internal_txfifo_size[i]); - } + /* return on error or if the profile is disabled (positive number) */ + if (ret) + return ret; + + iwl_mei_set_power_limit(per_chain); + + IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); + return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, cmd_data); } -static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) +int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) { + union iwl_geo_tx_power_profiles_cmd geo_tx_cmd; + struct iwl_geo_tx_power_profiles_resp *resp; + u16 len; + int ret; struct iwl_host_cmd cmd = { + .id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD), .flags = CMD_WANT_SKB, - .data = { NULL, }, - .len = { 0, }, + .data = { &geo_tx_cmd }, }; - struct iwl_rx_packet *pkt; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id, + IWL_FW_CMD_VER_UNKNOWN); + + /* the ops field is at the same spot for all versions, so set in v1 */ + geo_tx_cmd.v1.ops = + cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE); + + if (cmd_ver == 5) + len = sizeof(geo_tx_cmd.v5); + else if (cmd_ver == 4) + len = sizeof(geo_tx_cmd.v4); + else if (cmd_ver == 3) + len = sizeof(geo_tx_cmd.v3); + else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, + IWL_UCODE_TLV_API_SAR_TABLE_VER)) + len = sizeof(geo_tx_cmd.v2); + else + len = sizeof(geo_tx_cmd.v1); - lockdep_assert_held(&mvm->mutex); + if (!iwl_sar_geo_support(&mvm->fwrt)) + return -EOPNOTSUPP; - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) - cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0); - else - cmd.id = SHARED_MEM_CFG; + cmd.len[0] = len; - if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd))) - return; + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret) { + IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); + return ret; + } - pkt = cmd.resp_pkt; - if (iwl_mvm_has_new_tx_api(mvm)) - iwl_mvm_parse_shared_mem_a000(mvm, pkt); - else - iwl_mvm_parse_shared_mem(mvm, pkt); + resp = (void *)cmd.resp_pkt->data; + ret = le32_to_cpu(resp->profile_idx); - IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n"); + if (WARN_ON(ret > BIOS_GEO_MAX_PROFILE_NUM)) + ret = -EIO; iwl_free_resp(&cmd); + return ret; } -static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) +static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) { - struct iwl_ltr_config_cmd cmd = { - .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), - }; + u32 cmd_id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD); + union iwl_geo_tx_power_profiles_cmd cmd; + u16 len; + u32 n_bands; + u32 n_profiles; + __le32 sk = cpu_to_le32(0); + int ret; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + + BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) || + offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) || + offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) || + offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, ops)); + + /* the ops field is at the same spot for all versions, so set in v1 */ + cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); + + /* Only set to South Korea if the table revision is 1 */ + if (mvm->fwrt.geo_rev == 1) + sk = cpu_to_le32(1); + + if (cmd_ver == 5) { + len = sizeof(cmd.v5); + n_bands = ARRAY_SIZE(cmd.v5.table[0]); + n_profiles = BIOS_GEO_MAX_PROFILE_NUM; + cmd.v5.table_revision = sk; + } else if (cmd_ver == 4) { + len = sizeof(cmd.v4); + n_bands = ARRAY_SIZE(cmd.v4.table[0]); + n_profiles = BIOS_GEO_MAX_PROFILE_NUM; + cmd.v4.table_revision = sk; + } else if (cmd_ver == 3) { + len = sizeof(cmd.v3); + n_bands = ARRAY_SIZE(cmd.v3.table[0]); + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + cmd.v3.table_revision = sk; + } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, + IWL_UCODE_TLV_API_SAR_TABLE_VER)) { + len = sizeof(cmd.v2); + n_bands = ARRAY_SIZE(cmd.v2.table[0]); + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + cmd.v2.table_revision = sk; + } else { + len = sizeof(cmd.v1); + n_bands = ARRAY_SIZE(cmd.v1.table[0]); + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + } + + BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) || + offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) || + offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) || + offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) != + offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table)); + /* the table is at the same position for all versions, so set use v1 */ + ret = iwl_sar_geo_fill_table(&mvm->fwrt, &cmd.v1.table[0][0], + n_bands, n_profiles); - if (!mvm->trans->ltr_enabled) + /* + * It is a valid scenario to not support SAR, or miss wgds table, + * but in that case there is no need to send the command. + */ + if (ret) return 0; - return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, - sizeof(cmd), &cmd); + return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); } -#ifdef CONFIG_ACPI -#define ACPI_WRDS_METHOD "WRDS" -#define ACPI_EWRD_METHOD "EWRD" -#define ACPI_WGDS_METHOD "WGDS" -#define ACPI_WIFI_DOMAIN (0x07) -#define ACPI_WRDS_WIFI_DATA_SIZE (IWL_MVM_SAR_TABLE_SIZE + 2) -#define ACPI_EWRD_WIFI_DATA_SIZE ((IWL_MVM_SAR_PROFILE_NUM - 1) * \ - IWL_MVM_SAR_TABLE_SIZE + 3) -#define ACPI_WGDS_WIFI_DATA_SIZE 18 -#define ACPI_WGDS_NUM_BANDS 2 -#define ACPI_WGDS_TABLE_SIZE 3 - -static int iwl_mvm_sar_set_profile(struct iwl_mvm *mvm, - union acpi_object *table, - struct iwl_mvm_sar_profile *profile, - bool enabled) +int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) { - int i; + union iwl_ppag_table_cmd cmd; + int ret, cmd_size; - profile->enabled = enabled; - - for (i = 0; i < IWL_MVM_SAR_TABLE_SIZE; i++) { - if ((table[i].type != ACPI_TYPE_INTEGER) || - (table[i].integer.value > U8_MAX)) - return -EINVAL; + ret = iwl_fill_ppag_table(&mvm->fwrt, &cmd, &cmd_size); + /* Not supporting PPAG table is a valid scenario */ + if (ret < 0) + return 0; - profile->table[i] = table[i].integer.value; - } + IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n"); + ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP, + PER_PLATFORM_ANT_GAIN_CMD), + 0, cmd_size, &cmd); + if (ret < 0) + IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n", + ret); - return 0; + return ret; } -static union acpi_object *iwl_mvm_sar_find_wifi_pkg(struct iwl_mvm *mvm, - union acpi_object *data, - int data_size) +static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) { - int i; - union acpi_object *wifi_pkg; - - /* - * We need at least two packages, one for the revision and one - * for the data itself. Also check that the revision is valid - * (i.e. it is an integer set to 0). - */ - if (data->type != ACPI_TYPE_PACKAGE || - data->package.count < 2 || - data->package.elements[0].type != ACPI_TYPE_INTEGER || - data->package.elements[0].integer.value != 0) { - IWL_DEBUG_RADIO(mvm, "Unsupported packages structure\n"); - return ERR_PTR(-EINVAL); - } - - /* loop through all the packages to find the one for WiFi */ - for (i = 1; i < data->package.count; i++) { - union acpi_object *domain; - - wifi_pkg = &data->package.elements[i]; - - /* Skip anything that is not a package with the right - * amount of elements (i.e. domain_type, - * enabled/disabled plus the actual data size. - */ - if (wifi_pkg->type != ACPI_TYPE_PACKAGE || - wifi_pkg->package.count != data_size) - continue; - - domain = &wifi_pkg->package.elements[0]; - if (domain->type == ACPI_TYPE_INTEGER && - domain->integer.value == ACPI_WIFI_DOMAIN) - break; - - wifi_pkg = NULL; - } - - if (!wifi_pkg) - return ERR_PTR(-ENOENT); + /* no need to read the table, done in INIT stage */ + if (!(iwl_is_ppag_approved(&mvm->fwrt))) + return 0; - return wifi_pkg; + return iwl_mvm_ppag_send_cmd(mvm); } -static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) +static void iwl_mvm_tas_init(struct iwl_mvm *mvm) { - union acpi_object *wifi_pkg, *table; - acpi_handle root_handle; - acpi_handle handle; - struct acpi_buffer wrds = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; - bool enabled; + u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG); + int fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + struct iwl_tas_selection_data selection_data = {}; + struct iwl_tas_config_cmd_v2_v4 cmd_v2_v4 = {}; + struct iwl_tas_config_cmd cmd_v5 = {}; + struct iwl_tas_data data = {}; + void *cmd_data = &cmd_v2_v4; + int cmd_size; int ret; - root_handle = ACPI_HANDLE(mvm->dev); - if (!root_handle) { - IWL_DEBUG_RADIO(mvm, - "Could not retrieve root port ACPI handle\n"); - return -ENOENT; - } + BUILD_BUG_ON(ARRAY_SIZE(data.block_list_array) != + IWL_WTAS_BLACK_LIST_MAX); + BUILD_BUG_ON(ARRAY_SIZE(cmd_v2_v4.common.block_list_array) != + IWL_WTAS_BLACK_LIST_MAX); + BUILD_BUG_ON(ARRAY_SIZE(cmd_v5.block_list_array) != + IWL_WTAS_BLACK_LIST_MAX); - /* Get the method's handle */ - status = acpi_get_handle(root_handle, (acpi_string)ACPI_WRDS_METHOD, - &handle); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_RADIO(mvm, "WRDS method not found\n"); - return -ENOENT; + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { + IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n"); + return; } - /* Call WRDS with no arguments */ - status = acpi_evaluate_object(handle, NULL, NULL, &wrds); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_RADIO(mvm, "WRDS invocation failed (0x%x)\n", status); - return -ENOENT; + ret = iwl_bios_get_tas_table(&mvm->fwrt, &data); + if (ret < 0) { + IWL_DEBUG_RADIO(mvm, + "TAS table invalid or unavailable. (%d)\n", + ret); + return; } - wifi_pkg = iwl_mvm_sar_find_wifi_pkg(mvm, wrds.pointer, - ACPI_WRDS_WIFI_DATA_SIZE); - if (IS_ERR(wifi_pkg)) { - ret = PTR_ERR(wifi_pkg); - goto out_free; - } + if (ret == 0 && fw_ver < 5) + return; - if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { - ret = -EINVAL; - goto out_free; + if (!iwl_is_tas_approved()) { + IWL_DEBUG_RADIO(mvm, + "System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n", + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); + if ((!iwl_add_mcc_to_tas_block_list(data.block_list_array, + &data.block_list_size, + IWL_MCC_US)) || + (!iwl_add_mcc_to_tas_block_list(data.block_list_array, + &data.block_list_size, + IWL_MCC_CANADA))) { + IWL_DEBUG_RADIO(mvm, + "Unable to add US/Canada to TAS block list, disabling TAS\n"); + return; + } + } else { + IWL_DEBUG_RADIO(mvm, + "System vendor '%s' is in the approved list.\n", + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); + } + + if (fw_ver < 5) { + selection_data = iwl_parse_tas_selection(data.tas_selection, + data.table_revision); + cmd_v2_v4.common.block_list_size = + cpu_to_le32(data.block_list_size); + for (u8 i = 0; i < data.block_list_size; i++) + cmd_v2_v4.common.block_list_array[i] = + cpu_to_le32(data.block_list_array[i]); + } + + if (fw_ver == 5) { + cmd_size = sizeof(cmd_v5); + cmd_data = &cmd_v5; + cmd_v5.block_list_size = cpu_to_le16(data.block_list_size); + for (u16 i = 0; i < data.block_list_size; i++) + cmd_v5.block_list_array[i] = + cpu_to_le16(data.block_list_array[i]); + cmd_v5.tas_config_info.table_source = data.table_source; + cmd_v5.tas_config_info.table_revision = data.table_revision; + cmd_v5.tas_config_info.value = cpu_to_le32(data.tas_selection); + } else if (fw_ver == 4) { + cmd_size = sizeof(cmd_v2_v4.common) + sizeof(cmd_v2_v4.v4); + cmd_v2_v4.v4.override_tas_iec = selection_data.override_tas_iec; + cmd_v2_v4.v4.enable_tas_iec = selection_data.enable_tas_iec; + cmd_v2_v4.v4.usa_tas_uhb_allowed = + selection_data.usa_tas_uhb_allowed; + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_UHB_CANADA_TAS_SUPPORT) && + selection_data.canada_tas_uhb_allowed) + cmd_v2_v4.v4.uhb_allowed_flags = TAS_UHB_ALLOWED_CANADA; + } else if (fw_ver == 3) { + cmd_size = sizeof(cmd_v2_v4.common) + sizeof(cmd_v2_v4.v3); + cmd_v2_v4.v3.override_tas_iec = + cpu_to_le16(selection_data.override_tas_iec); + cmd_v2_v4.v3.enable_tas_iec = + cpu_to_le16(selection_data.enable_tas_iec); + } else if (fw_ver == 2) { + cmd_size = sizeof(cmd_v2_v4.common); + } else { + return; } - enabled = !!(wifi_pkg->package.elements[1].integer.value); - - /* position of the actual table */ - table = &wifi_pkg->package.elements[2]; - - /* The profile from WRDS is officially profile 1, but goes - * into sar_profiles[0] (because we don't have a profile 0). - */ - ret = iwl_mvm_sar_set_profile(mvm, table, &mvm->sar_profiles[0], - enabled); - -out_free: - kfree(wrds.pointer); - return ret; + ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, cmd_data); + if (ret < 0) + IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret); } -static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) +static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { - union acpi_object *wifi_pkg; - acpi_handle root_handle; - acpi_handle handle; - struct acpi_buffer ewrd = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; - bool enabled; - int i, n_profiles, ret; - - root_handle = ACPI_HANDLE(mvm->dev); - if (!root_handle) { - IWL_DEBUG_RADIO(mvm, - "Could not retrieve root port ACPI handle\n"); - return -ENOENT; - } - - /* Get the method's handle */ - status = acpi_get_handle(root_handle, (acpi_string)ACPI_EWRD_METHOD, - &handle); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_RADIO(mvm, "EWRD method not found\n"); - return -ENOENT; - } - - /* Call EWRD with no arguments */ - status = acpi_evaluate_object(handle, NULL, NULL, &ewrd); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_RADIO(mvm, "EWRD invocation failed (0x%x)\n", status); - return -ENOENT; - } - - wifi_pkg = iwl_mvm_sar_find_wifi_pkg(mvm, ewrd.pointer, - ACPI_EWRD_WIFI_DATA_SIZE); - if (IS_ERR(wifi_pkg)) { - ret = PTR_ERR(wifi_pkg); - goto out_free; - } - - if ((wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) || - (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER)) { - ret = -EINVAL; - goto out_free; - } - - enabled = !!(wifi_pkg->package.elements[1].integer.value); - n_profiles = wifi_pkg->package.elements[2].integer.value; - - /* in case of BIOS bug */ - if (n_profiles <= 0) { - ret = -EINVAL; - goto out_free; - } - - for (i = 0; i < n_profiles; i++) { - /* the tables start at element 3 */ - static int pos = 3; + struct iwl_lari_config_change_cmd cmd; + size_t cmd_size; + int ret; - /* The EWRD profiles officially go from 2 to 4, but we - * save them in sar_profiles[1-3] (because we don't - * have profile 0). So in the array we start from 1. - */ - ret = iwl_mvm_sar_set_profile(mvm, - &wifi_pkg->package.elements[pos], - &mvm->sar_profiles[i + 1], - enabled); + ret = iwl_fill_lari_config(&mvm->fwrt, &cmd, &cmd_size); + if (!ret) { + ret = iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(REGULATORY_AND_NVM_GROUP, + LARI_CONFIG_CHANGE), + 0, cmd_size, &cmd); if (ret < 0) - break; - - /* go to the next table */ - pos += IWL_MVM_SAR_TABLE_SIZE; + IWL_DEBUG_RADIO(mvm, + "Failed to send LARI_CONFIG_CHANGE (%d)\n", + ret); } - -out_free: - kfree(ewrd.pointer); - return ret; } -static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm) +void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm) { - union acpi_object *wifi_pkg; - acpi_handle root_handle; - acpi_handle handle; - struct acpi_buffer wgds = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; - int i, j, ret; - int idx = 1; - - root_handle = ACPI_HANDLE(mvm->dev); - if (!root_handle) { - IWL_DEBUG_RADIO(mvm, - "Could not retrieve root port ACPI handle\n"); - return -ENOENT; - } - - /* Get the method's handle */ - status = acpi_get_handle(root_handle, (acpi_string)ACPI_WGDS_METHOD, - &handle); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_RADIO(mvm, "WGDS method not found\n"); - return -ENOENT; - } - - /* Call WGDS with no arguments */ - status = acpi_evaluate_object(handle, NULL, NULL, &wgds); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_RADIO(mvm, "WGDS invocation failed (0x%x)\n", status); - return -ENOENT; - } - - wifi_pkg = iwl_mvm_sar_find_wifi_pkg(mvm, wgds.pointer, - ACPI_WGDS_WIFI_DATA_SIZE); - if (IS_ERR(wifi_pkg)) { - ret = PTR_ERR(wifi_pkg); - goto out_free; - } - - for (i = 0; i < IWL_NUM_GEO_PROFILES; i++) { - for (j = 0; j < IWL_MVM_GEO_TABLE_SIZE; j++) { - union acpi_object *entry; + int ret; - entry = &wifi_pkg->package.elements[idx++]; - if ((entry->type != ACPI_TYPE_INTEGER) || - (entry->integer.value > U8_MAX)) - return -EINVAL; + iwl_acpi_get_guid_lock_status(&mvm->fwrt); - mvm->geo_profiles[i].values[j] = entry->integer.value; - } + /* read PPAG table */ + ret = iwl_bios_get_ppag_table(&mvm->fwrt); + if (ret < 0) { + IWL_DEBUG_RADIO(mvm, + "PPAG BIOS table invalid or unavailable. (%d)\n", + ret); } - ret = 0; -out_free: - kfree(wgds.pointer); - return ret; -} -int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) -{ - struct iwl_dev_tx_power_cmd cmd = { - .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), - }; - int i, j, idx; - int profs[IWL_NUM_CHAIN_LIMITS] = { prof_a, prof_b }; - int len = sizeof(cmd); - - BUILD_BUG_ON(IWL_NUM_CHAIN_LIMITS < 2); - BUILD_BUG_ON(IWL_NUM_CHAIN_LIMITS * IWL_NUM_SUB_BANDS != - IWL_MVM_SAR_TABLE_SIZE); - - if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) - len = sizeof(cmd.v3); - - for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { - struct iwl_mvm_sar_profile *prof; - - /* don't allow SAR to be disabled (profile 0 means disable) */ - if (profs[i] == 0) - return -EPERM; - - /* we are off by one, so allow up to IWL_MVM_SAR_PROFILE_NUM */ - if (profs[i] > IWL_MVM_SAR_PROFILE_NUM) - return -EINVAL; - - /* profiles go from 1 to 4, so decrement to access the array */ - prof = &mvm->sar_profiles[profs[i] - 1]; - - /* if the profile is disabled, do nothing */ - if (!prof->enabled) { - IWL_DEBUG_RADIO(mvm, "SAR profile %d is disabled.\n", - profs[i]); - /* if one of the profiles is disabled, we fail all */ - return -ENOENT; + /* read SAR tables */ + ret = iwl_bios_get_wrds_table(&mvm->fwrt); + if (ret < 0) { + IWL_DEBUG_RADIO(mvm, + "WRDS SAR BIOS table invalid or unavailable. (%d)\n", + ret); + /* + * If not available, don't fail and don't bother with EWRD and + * WGDS */ + + if (!iwl_bios_get_wgds_table(&mvm->fwrt)) { + /* + * If basic SAR is not available, we check for WGDS, + * which should *not* be available either. If it is + * available, issue an error, because we can't use SAR + * Geo without basic SAR. + */ + IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n"); } - IWL_DEBUG_RADIO(mvm, " Chain[%d]:\n", i); - for (j = 0; j < IWL_NUM_SUB_BANDS; j++) { - idx = (i * IWL_NUM_SUB_BANDS) + j; - cmd.v3.per_chain_restriction[i][j] = - cpu_to_le16(prof->table[idx]); - IWL_DEBUG_RADIO(mvm, " Band[%d] = %d * .125dBm\n", - j, prof->table[idx]); + } else { + ret = iwl_bios_get_ewrd_table(&mvm->fwrt); + /* if EWRD is not available, we can still use + * WRDS, so don't fail */ + if (ret < 0) + IWL_DEBUG_RADIO(mvm, + "EWRD SAR BIOS table invalid or unavailable. (%d)\n", + ret); + + /* read geo SAR table */ + if (iwl_sar_geo_support(&mvm->fwrt)) { + ret = iwl_bios_get_wgds_table(&mvm->fwrt); + if (ret < 0) + IWL_DEBUG_RADIO(mvm, + "Geo SAR BIOS table invalid or unavailable. (%d)\n", + ret); + /* we don't fail if the table is not available */ } } - IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); + iwl_acpi_get_phy_filters(&mvm->fwrt); - return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); + if (iwl_bios_get_eckv(&mvm->fwrt, &mvm->ext_clock_valid)) + IWL_DEBUG_RADIO(mvm, "ECKV table doesn't exist in BIOS\n"); } -int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) +static void iwl_mvm_disconnect_iterator(void *data, u8 *mac, + struct ieee80211_vif *vif) { - struct iwl_geo_tx_power_profiles_resp *resp; + if (vif->type == NL80211_IFTYPE_STATION) + ieee80211_hw_restart_disconnect(vif); +} + +void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) +{ + u32 error_log_size = mvm->fw->ucode_capa.error_log_size; + u32 status = 0; int ret; - struct iwl_geo_tx_power_profiles_cmd geo_cmd = { - .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE), + struct iwl_fw_error_recovery_cmd recovery_cmd = { + .flags = cpu_to_le32(flags), + .buf_size = 0, }; - struct iwl_host_cmd cmd = { - .id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT), - .len = { sizeof(geo_cmd), }, - .flags = CMD_WANT_SKB, - .data = { &geo_cmd }, + struct iwl_host_cmd host_cmd = { + .id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD), + .data = {&recovery_cmd, }, + .len = {sizeof(recovery_cmd), }, }; - ret = iwl_mvm_send_cmd(mvm, &cmd); - if (ret) { - IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); - return ret; - } - - resp = (void *)cmd.resp_pkt->data; - ret = le32_to_cpu(resp->profile_idx); - if (WARN_ON(ret > IWL_NUM_GEO_PROFILES)) { - ret = -EIO; - IWL_WARN(mvm, "Invalid geographic profile idx (%d)\n", ret); - } - - iwl_free_resp(&cmd); - return ret; -} + /* no error log was defined in TLV */ + if (!error_log_size) + return; -static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) -{ - struct iwl_geo_tx_power_profiles_cmd cmd = { - .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES), - }; - int ret, i, j; - u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT); + if (flags & ERROR_RECOVERY_UPDATE_DB) { + /* no buf was allocated while HW reset */ + if (!mvm->error_recovery_buf) + return; - ret = iwl_mvm_sar_get_wgds_table(mvm); - if (ret < 0) { - IWL_DEBUG_RADIO(mvm, - "Geo SAR BIOS table invalid or unavailable. (%d)\n", - ret); - /* we don't fail if the table is not available */ - return 0; + host_cmd.data[1] = mvm->error_recovery_buf; + host_cmd.len[1] = error_log_size; + host_cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY; + recovery_cmd.buf_size = cpu_to_le32(error_log_size); } - IWL_DEBUG_RADIO(mvm, "Sending GEO_TX_POWER_LIMIT\n"); - - BUILD_BUG_ON(IWL_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS * - ACPI_WGDS_TABLE_SIZE != ACPI_WGDS_WIFI_DATA_SIZE); + ret = iwl_mvm_send_cmd_status(mvm, &host_cmd, &status); + kfree(mvm->error_recovery_buf); + mvm->error_recovery_buf = NULL; - for (i = 0; i < IWL_NUM_GEO_PROFILES; i++) { - struct iwl_per_chain_offset *chain = - (struct iwl_per_chain_offset *)&cmd.table[i]; + if (ret) { + IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret); + return; + } - for (j = 0; j < ACPI_WGDS_NUM_BANDS; j++) { - u8 *value; + /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ + if (flags & ERROR_RECOVERY_UPDATE_DB) { + if (status) { + IWL_ERR(mvm, + "Failed to send recovery cmd blob was invalid %d\n", + status); - value = &mvm->geo_profiles[i].values[j * - IWL_GEO_PER_CHAIN_SIZE]; - chain[j].max_tx_power = cpu_to_le16(value[0]); - chain[j].chain_a = value[1]; - chain[j].chain_b = value[2]; - IWL_DEBUG_RADIO(mvm, - "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", - i, j, value[1], value[2], value[0]); + ieee80211_iterate_interfaces(mvm->hw, 0, + iwl_mvm_disconnect_iterator, + mvm); } } - return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd); } -#else /* CONFIG_ACPI */ -static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) -{ - return -ENOENT; -} - -static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) -{ - return -ENOENT; -} - -static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) -{ - return 0; -} -#endif /* CONFIG_ACPI */ - static int iwl_mvm_sar_init(struct iwl_mvm *mvm) { - int ret; - - ret = iwl_mvm_sar_get_wrds_table(mvm); - if (ret < 0) { - IWL_DEBUG_RADIO(mvm, - "WRDS SAR BIOS table invalid or unavailable. (%d)\n", - ret); - /* if not available, don't fail and don't bother with EWRD */ - return 0; - } - - ret = iwl_mvm_sar_get_ewrd_table(mvm); - /* if EWRD is not available, we can still use WRDS, so don't fail */ - if (ret < 0) - IWL_DEBUG_RADIO(mvm, - "EWRD SAR BIOS table invalid or unavailable. (%d)\n", - ret); - - /* choose profile 1 (WRDS) as default for both chains */ - ret = iwl_mvm_sar_select_profile(mvm, 1, 1); - - /* if we don't have profile 0 from BIOS, just skip it */ - if (ret == -ENOENT) - return 0; - - return ret; + return iwl_mvm_sar_select_profile(mvm, 1, 1); } static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) { int ret; - if (iwl_mvm_has_new_tx_api(mvm)) - return iwl_run_unified_mvm_ucode(mvm, false); + if (iwl_mvm_has_unified_ucode(mvm)) + return iwl_run_unified_mvm_ucode(mvm); - ret = iwl_run_init_mvm_ucode(mvm, false); - - if (iwlmvm_mod_params.init_dbg) - return 0; + ret = iwl_run_init_mvm_ucode(mvm); if (ret) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); - /* this can't happen */ - if (WARN_ON(ret > 0)) - ret = -ERFKILL; return ret; } - /* - * Stop and start the transport without entering low power - * mode. This will save the state of other components on the - * device that are triggered by the INIT firwmare (MFUART). - */ - _iwl_trans_stop_device(mvm->trans, false); - ret = _iwl_trans_start_hw(mvm->trans, false); + iwl_fw_dbg_stop_sync(&mvm->fwrt); + iwl_trans_stop_device(mvm->trans); + ret = iwl_trans_start_hw(mvm->trans); if (ret) return ret; + mvm->rfkill_safe_init_done = false; ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); if (ret) return ret; - return iwl_mvm_init_paging(mvm); + mvm->rfkill_safe_init_done = true; + + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, + NULL); + + return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); } int iwl_mvm_up(struct iwl_mvm *mvm) { int ret, i; - struct ieee80211_channel *chan; - struct cfg80211_chan_def chandef; + struct ieee80211_supported_band *sband = NULL; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); ret = iwl_trans_start_hw(mvm->trans); @@ -1513,31 +1358,39 @@ int iwl_mvm_up(struct iwl_mvm *mvm) ret = iwl_mvm_load_rt_fw(mvm); if (ret) { IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); + if (ret != -ERFKILL && !mvm->fw_product_reset) + iwl_fw_dbg_error_collect(&mvm->fwrt, + FW_DBG_TRIGGER_DRIVER); goto error; } - iwl_mvm_get_shared_mem_conf(mvm); + /* FW loaded successfully */ + mvm->fw_product_reset = false; + + iwl_fw_disable_dbg_asserts(&mvm->fwrt); + iwl_get_shared_mem_conf(&mvm->fwrt); ret = iwl_mvm_sf_update(mvm, NULL, false); if (ret) IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); - mvm->fw_dbg_conf = FW_DBG_INVALID; - /* if we have a destination, assume EARLY START */ - if (mvm->fw->dbg_dest_tlv) - mvm->fw_dbg_conf = FW_DBG_START_FROM_ALIVE; - iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_START_FROM_ALIVE); + if (!iwl_trans_dbg_ini_valid(mvm->trans)) { + mvm->fwrt.dump.conf = FW_DBG_INVALID; + /* if we have a destination, assume EARLY START */ + if (mvm->fw->dbg.dest_tlv) + mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; + iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); + } ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); if (ret) goto error; - /* Send phy db control command and then phy db calibration*/ - if (!iwl_mvm_has_new_tx_api(mvm)) { + if (!iwl_mvm_has_unified_ucode(mvm)) { + /* Send phy db control command and then phy db calibration */ ret = iwl_send_phy_db_data(mvm->phy_db); if (ret) goto error; - ret = iwl_send_phy_cfg_cmd(mvm); if (ret) goto error; @@ -1547,9 +1400,21 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) goto error; + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SOC_LATENCY_SUPPORT)) { + ret = iwl_set_soc_latency(&mvm->fwrt); + if (ret) + goto error; + } + + iwl_mvm_lari_cfg(mvm); + /* Init RSS configuration */ - /* TODO - remove a000 disablement when we have RXQ config API */ - if (iwl_mvm_has_new_rx_api(mvm) && !iwl_mvm_has_new_tx_api(mvm)) { + ret = iwl_configure_rxq(&mvm->fwrt); + if (ret) + goto error; + + if (iwl_mvm_has_new_rx_api(mvm)) { ret = iwl_send_rss_cfg_cmd(mvm); if (ret) { IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", @@ -1559,44 +1424,48 @@ int iwl_mvm_up(struct iwl_mvm *mvm) } /* init the fw <-> mac80211 STA mapping */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); + RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL); + } - mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; + mvm->tdls_cs.peer.sta_id = IWL_INVALID_STA; /* reset quota debouncing buffer - 0xff will yield invalid data */ memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); - /* Enable DQA-mode if required */ - if (iwl_mvm_is_dqa_supported(mvm)) { + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) { ret = iwl_mvm_send_dqa_cmd(mvm); if (ret) goto error; - } else { - IWL_DEBUG_FW(mvm, "Working in non-DQA mode\n"); } - /* Add auxiliary station for scanning */ - ret = iwl_mvm_add_aux_sta(mvm); - if (ret) - goto error; - - /* Add all the PHY contexts */ - chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0]; - cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); - for (i = 0; i < NUM_PHY_CTX; i++) { - /* - * The channel used here isn't relevant as it's - * going to be overwritten in the other flows. - * For now use the first channel we have. - */ - ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], - &chandef, 1, 1); + /* + * Add auxiliary station for scanning. + * Newer versions of this command implies that the fw uses + * internal aux station for all aux activities that don't + * requires a dedicated data queue. + */ + if (!iwl_mvm_has_new_station_api(mvm->fw)) { + /* + * In old version the aux station uses mac id like other + * station and not lmac id + */ + ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); if (ret) goto error; } -#ifdef CONFIG_THERMAL + /* Add all the PHY contexts */ + i = 0; + while (!sband && i < NUM_NL80211_BANDS) + sband = mvm->hw->wiphy->bands[i++]; + + if (WARN_ON_ONCE(!sband)) { + ret = -ENODEV; + goto error; + } + if (iwl_mvm_is_tt_in_fw(mvm)) { /* in order to give the responsibility of ct-kill and * TX backoff to FW we need to send empty temperature reporting @@ -1608,19 +1477,23 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_tt_tx_backoff(mvm, 0); } +#ifdef CONFIG_THERMAL /* TODO: read the budget from BIOS / Platform NVM */ - if (iwl_mvm_is_ctdp_supported(mvm) && mvm->cooling_dev.cur_state > 0) { + + /* + * In case there is no budget from BIOS / Platform NVM the default + * budget should be 2000mW (cooling state 0). + */ + if (iwl_mvm_is_ctdp_supported(mvm)) { ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, mvm->cooling_dev.cur_state); if (ret) goto error; } -#else - /* Initialize tx backoffs to the minimal possible */ - iwl_mvm_tt_tx_backoff(mvm, 0); #endif - WARN_ON(iwl_mvm_config_ltr(mvm)); + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2)) + WARN_ON(iwl_mvm_config_ltr(mvm)); ret = iwl_mvm_power_update_device(mvm); if (ret) @@ -1638,28 +1511,53 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; + mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET; ret = iwl_mvm_config_scan(mvm); if (ret) goto error; } - /* allow FW/transport low power modes if not during restart */ - if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN); + if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB); - ret = iwl_mvm_sar_init(mvm); + if (mvm->time_sync.active) + iwl_mvm_time_sync_config(mvm, mvm->time_sync.peer_addr, + IWL_TIME_SYNC_PROTOCOL_TM | + IWL_TIME_SYNC_PROTOCOL_FTM); + } + + if (!mvm->ptp_data.ptp_clock) + iwl_mvm_ptp_init(mvm); + + ret = iwl_mvm_ppag_init(mvm); if (ret) goto error; - ret = iwl_mvm_sar_geo_init(mvm); + ret = iwl_mvm_sar_init(mvm); + if (ret == 0) + ret = iwl_mvm_sar_geo_init(mvm); + if (ret < 0) + goto error; + + ret = iwl_mvm_sgom_init(mvm); if (ret) goto error; + iwl_mvm_tas_init(mvm); + iwl_mvm_leds_sync(mvm); + iwl_mvm_uats_init(mvm); + + if (iwl_rfi_supported(mvm)) { + if (iwl_rfi_is_enabled_in_bios(&mvm->fwrt)) + iwl_rfi_send_config_cmd(mvm, NULL); + } + + iwl_mvm_mei_device_state(mvm, true); + IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: - if (!iwlmvm_mod_params.init_dbg) - iwl_mvm_stop_device(mvm); + iwl_mvm_stop_device(mvm); return ret; } @@ -1667,6 +1565,7 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) { int ret, i; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); ret = iwl_trans_start_hw(mvm->trans); @@ -1693,13 +1592,24 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) goto error; /* init the fw <-> mac80211 STA mapping */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); + RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL); + } - /* Add auxiliary station for scanning */ - ret = iwl_mvm_add_aux_sta(mvm); - if (ret) - goto error; + if (!iwl_mvm_has_new_station_api(mvm->fw)) { + /* + * Add auxiliary station for scanning. + * Newer versions of this command implies that the fw uses + * internal aux station for all aux activities that don't + * requires a dedicated data queue. + * In old version the aux station uses mac id like other + * station and not lmac id + */ + ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); + if (ret) + goto error; + } return 0; error: @@ -1707,20 +1617,6 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) return ret; } -void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb) -{ - struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; - u32 flags = le32_to_cpu(card_state_notif->flags); - - IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n", - (flags & HW_CARD_DISABLED) ? "Kill" : "On", - (flags & SW_CARD_DISABLED) ? "Kill" : "On", - (flags & CT_KILL_CARD_DISABLED) ? - "Reached" : "Not reached"); -} - void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { |