diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 584 |
1 files changed, 206 insertions, 378 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1252084662c6..d10877856049 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -16,6 +16,7 @@ #include "fw/acpi.h" #include "fw/pnvm.h" #include "fw/uefi.h" +#include "fw/regulatory.h" #include "mvm.h" #include "fw/dbg.h" @@ -27,9 +28,6 @@ #define MVM_UCODE_ALIVE_TIMEOUT (2 * HZ) #define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) -#define IWL_UATS_VLP_AP_SUPPORTED BIT(29) -#define IWL_UATS_AFC_AP_SUPPORTED BIT(30) - struct iwl_mvm_alive_data { bool valid; u32 scd_base_addr; @@ -93,20 +91,10 @@ void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, { 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 bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, @@ -417,7 +405,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, UREG_LMAC2_CURRENT_PC)); } - if (ret == -ETIMEDOUT && !mvm->pldr_sync) + if (ret == -ETIMEDOUT && !mvm->fw_product_reset) iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_ALIVE_TIMEOUT); @@ -434,6 +422,8 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, /* if reached this point, Alive notification was received */ iwl_mei_alive_notif(true); + iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); + ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait, &mvm->fw->ucode_capa); if (ret) { @@ -442,8 +432,6 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, 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 @@ -469,12 +457,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, #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. */ - cfg80211_bss_flush(mvm->hw->wiphy); + if (!mvm->mld_api_is_used) + cfg80211_bss_flush(mvm->hw->wiphy); return 0; } @@ -487,51 +477,45 @@ static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, #endif /* CONFIG_ACPI */ } -#if defined(CONFIG_ACPI) && defined(CONFIG_EFI) 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, - UATS_TABLE_CMD), + 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->trans_cfg->device_family >= - IWL_DEVICE_FAMILY_AX210)) { + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n"); return; } - if (!mvm->fwrt.uats_enabled) { - IWL_DEBUG_RADIO(mvm, "UATS feature is disabled\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, - "UATS_TABLE_CMD ver %d not supported\n", + "MCC_ALLOWED_AP_TYPE_CMD ver %d not supported\n", cmd_ver); return; } ret = iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt); if (ret < 0) { - IWL_ERR(mvm, "failed to read UATS table (%d)\n", ret); + IWL_DEBUG_FW(mvm, "failed to read UATS table (%d)\n", ret); return; } ret = iwl_mvm_send_cmd(mvm, &cmd); if (ret < 0) - IWL_ERR(mvm, "failed to send UATS_TABLE_CMD (%d)\n", ret); + IWL_ERR(mvm, "failed to send MCC_ALLOWED_AP_TYPE_CMD (%d)\n", + ret); else - IWL_DEBUG_RADIO(mvm, "UATS_TABLE_CMD sent to FW\n"); + IWL_DEBUG_RADIO(mvm, "MCC_ALLOWED_AP_TYPE_CMD sent to FW\n"); } static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) @@ -567,17 +551,6 @@ static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) return ret; } -#else - -static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) -{ - return 0; -} - -static void iwl_mvm_uats_init(struct iwl_mvm *mvm) -{ -} -#endif static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) { @@ -647,8 +620,8 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) if (mvm->trans->trans_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->pldr_sync = sb_cfg == SB_CFG_RESIDES_IN_ROM; - if (mvm->pldr_sync && iwl_mei_pldr_req()) + mvm->fw_product_reset = sb_cfg == SB_CFG_RESIDES_IN_ROM; + if (mvm->fw_product_reset && iwl_mei_pldr_req()) return -EBUSY; } @@ -667,9 +640,10 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); /* if we needed reset then fail here, but notify and remove */ - if (mvm->pldr_sync) { + if (mvm->fw_product_reset) { iwl_mei_alive_notif(false); - iwl_trans_pcie_remove(mvm->trans, true); + iwl_trans_pcie_reset(mvm->trans, + IWL_RESET_MODE_RESCAN); } goto error; @@ -677,6 +651,11 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, NULL); + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) + mvm->trans->step_urm = !!(iwl_read_umac_prph(mvm->trans, + CNVI_PMU_STEP_FLOW) & + CNVI_PMU_STEP_FLOW_FORCE_URM); + /* Send init config command to mark that we are sending NVM access * commands */ @@ -701,14 +680,6 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) goto error; } - if (IWL_MVM_PARSE_NVM && !mvm->nvm_data) { - ret = iwl_nvm_init(mvm); - if (ret) { - IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); - goto error; - } - } - ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_ACCESS_COMPLETE), CMD_SEND_IN_RFKILL, @@ -733,7 +704,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) return ret; /* Read the NVM only at driver load time, no need to do this twice */ - if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) { + 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)) { @@ -858,7 +829,7 @@ remove_notif: iwl_remove_notification(&mvm->notif_wait, &calib_wait); out: mvm->rfkill_safe_init_done = false; - if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { + 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) + @@ -890,24 +861,39 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) sizeof(cmd), &cmd); } -#ifdef CONFIG_ACPI int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) { u32 cmd_id = REDUCE_TX_POWER_CMD; - struct iwl_dev_tx_power_cmd 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, - IWL_FW_CMD_VER_UNKNOWN); - if (cmd_ver == 7) { + 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 >= 7) { len = sizeof(cmd.v7); n_subbands = IWL_NUM_SUB_BANDS_V2; per_chain = cmd.v7.per_chain[0][0]; cmd.v7.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags); + if (cmd_ver == 8) + len = sizeof(cmd.v8); } else if (cmd_ver == 6) { len = sizeof(cmd.v6); n_subbands = IWL_NUM_SUB_BANDS_V2; @@ -928,12 +914,17 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) per_chain = cmd.v3.per_chain[0][0]; } - /* all structs have the same common part, add it */ + /* all structs have the same common part, add its length */ len += sizeof(cmd.common); - ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, - IWL_NUM_CHAIN_TABLES, - n_subbands, prof_a, prof_b); + if (cmd_ver < 9) + len += sizeof(cmd.per_band); + else + cmd_data = &cmd_v9_v10; + + ret = iwl_sar_fill_profile(&mvm->fwrt, per_chain, + IWL_NUM_CHAIN_TABLES, + n_subbands, prof_a, prof_b); /* return on error or if the profile is disabled (positive number) */ if (ret) @@ -942,7 +933,7 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 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); + return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, cmd_data); } int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) @@ -989,7 +980,7 @@ int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) resp = (void *)cmd.resp_pkt->data; ret = le32_to_cpu(resp->profile_idx); - if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES_REV3)) + if (WARN_ON(ret > BIOS_GEO_MAX_PROFILE_NUM)) ret = -EIO; iwl_free_resp(&cmd); @@ -1003,7 +994,7 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) u16 len; u32 n_bands; u32 n_profiles; - u32 sk = 0; + __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); @@ -1020,27 +1011,35 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) /* 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 = ACPI_NUM_GEO_PROFILES_REV3; + 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 = ACPI_NUM_GEO_PROFILES_REV3; + 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 = ACPI_NUM_GEO_PROFILES; + 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 = ACPI_NUM_GEO_PROFILES; + 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 = ACPI_NUM_GEO_PROFILES; + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; } BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) != @@ -1052,8 +1051,8 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 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_init(&mvm->fwrt, &cmd.v1.table[0][0], - n_bands, n_profiles); + ret = iwl_sar_geo_fill_table(&mvm->fwrt, &cmd.v1.table[0][0], + n_bands, n_profiles); /* * It is a valid scenario to not support SAR, or miss wgds table, @@ -1062,27 +1061,6 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) if (ret) return 0; - /* Only set to South Korea if the table revision is 1 */ - if (mvm->fwrt.geo_rev == 1) - sk = 1; - - /* - * Set the table_revision to South Korea (1) or not (0). The - * element name is misleading, as it doesn't contain the table - * revision number, but whether the South Korea variation - * should be used. - * This must be done after calling iwl_sar_geo_init(). - */ - if (cmd_ver == 5) - cmd.v5.table_revision = cpu_to_le32(sk); - else if (cmd_ver == 4) - cmd.v4.table_revision = cpu_to_le32(sk); - else if (cmd_ver == 3) - cmd.v3.table_revision = cpu_to_le32(sk); - else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, - IWL_UCODE_TLV_API_SAR_TABLE_VER)) - cmd.v2.table_revision = cpu_to_le32(sk); - return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); } @@ -1091,7 +1069,7 @@ int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) union iwl_ppag_table_cmd cmd; int ret, cmd_size; - ret = iwl_read_ppag_table(&mvm->fwrt, &cmd, &cmd_size); + ret = iwl_fill_ppag_table(&mvm->fwrt, &cmd, &cmd_size); /* Not supporting PPAG table is a valid scenario */ if (ret < 0) return 0; @@ -1110,111 +1088,54 @@ int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) { /* no need to read the table, done in INIT stage */ - if (!(iwl_acpi_is_ppag_approved(&mvm->fwrt))) + if (!(iwl_is_ppag_approved(&mvm->fwrt))) return 0; return iwl_mvm_ppag_send_cmd(mvm); } -static const struct dmi_system_id dmi_tas_approved_list[] = { - { .ident = "HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "HP"), - }, - }, - { .ident = "SAMSUNG", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), - }, - }, - { .ident = "LENOVO", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - }, - }, - { .ident = "DELL", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - }, - }, - { .ident = "MSFT", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), - }, - }, - { .ident = "Acer", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - }, - }, - { .ident = "ASUS", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - }, - }, - { .ident = "GOOGLE-HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "HP"), - }, - }, - { .ident = "MSI", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), - }, - }, - { .ident = "Honor", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "HONOR"), - }, - }, - /* keep last */ - {} -}; - -bool iwl_mvm_is_vendor_in_approved_list(void) +static bool +iwl_mvm_add_to_tas_block_list(u16 *list, u8 *size, u16 mcc) { - return dmi_check_system(dmi_tas_approved_list); -} - -static bool iwl_mvm_add_to_tas_block_list(__le32 *list, __le32 *le_size, unsigned int mcc) -{ - int i; - u32 size = le32_to_cpu(*le_size); - /* Verify that there is room for another country */ - if (size >= IWL_TAS_BLOCK_LIST_MAX) + if (*size >= IWL_WTAS_BLACK_LIST_MAX) return false; - for (i = 0; i < size; i++) { - if (list[i] == cpu_to_le32(mcc)) + for (u8 i = 0; i < *size; i++) { + if (list[i] == mcc) return true; } - list[size++] = cpu_to_le32(mcc); - *le_size = cpu_to_le32(size); + list[*size++] = mcc; return true; } static void iwl_mvm_tas_init(struct iwl_mvm *mvm) { 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; - union iwl_tas_config_cmd cmd = {}; - int cmd_size, fw_ver; - BUILD_BUG_ON(ARRAY_SIZE(cmd.v3.block_list_array) < - APCI_WTAS_BLACK_LIST_MAX); + 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); 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; } - fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, - IWL_FW_CMD_VER_UNKNOWN); - - ret = iwl_acpi_get_tas(&mvm->fwrt, &cmd, fw_ver); + ret = iwl_bios_get_tas_table(&mvm->fwrt, &data); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "TAS table invalid or unavailable. (%d)\n", @@ -1222,19 +1143,19 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) return; } - if (ret == 0) + if (ret == 0 && fw_ver < 5) return; - if (!iwl_mvm_is_vendor_in_approved_list()) { + 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)); - if ((!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array, - &cmd.v4.block_list_size, - IWL_MCC_US)) || - (!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array, - &cmd.v4.block_list_size, - IWL_MCC_CANADA))) { + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); + if ((!iwl_mvm_add_to_tas_block_list(data.block_list_array, + &data.block_list_size, + IWL_MCC_US)) || + (!iwl_mvm_add_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; @@ -1242,142 +1163,96 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) } else { IWL_DEBUG_RADIO(mvm, "System vendor '%s' is in the approved list.\n", - dmi_get_system_info(DMI_SYS_VENDOR)); + 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; } - /* v4 is the same size as v3, so no need to differentiate here */ - cmd_size = fw_ver < 3 ? - sizeof(struct iwl_tas_config_cmd_v2) : - sizeof(struct iwl_tas_config_cmd_v3); - - ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd); + 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 u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) +static bool iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) { - u8 value; - int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE, - &iwl_rfi_guid, &value); + u32 value = 0; + /* default behaviour is disabled */ + bool bios_enable_rfi = false; + int ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_RFI_CONFIG, &value); + if (ret < 0) { IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret); + return bios_enable_rfi; + } - } else if (value >= DSM_VALUE_RFI_MAX) { - IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n", - value); - - } else if (value == DSM_VALUE_RFI_ENABLE) { + value &= DSM_VALUE_RFI_DISABLE; + /* RFI BIOS CONFIG value can be 0 or 3 only. + * i.e 0 means DDR and DLVR enabled. 3 means DDR and DLVR disabled. + * 1 and 2 are invalid BIOS configurations, So, it's not possible to + * disable ddr/dlvr separately. + */ + if (!value) { IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n"); - return DSM_VALUE_RFI_ENABLE; + bios_enable_rfi = true; + } else if (value == DSM_VALUE_RFI_DISABLE) { + IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to disable\n"); + } else { + IWL_DEBUG_RADIO(mvm, + "DSM RFI got invalid value, value=%d\n", value); } - IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n"); - - /* default behaviour is disabled */ - return DSM_VALUE_RFI_DISABLE; + return bios_enable_rfi; } static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { + struct iwl_lari_config_change_cmd cmd; + size_t cmd_size; int ret; - u32 value; - struct iwl_lari_config_change_cmd_v7 cmd = {}; - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, - WIDE_ID(REGULATORY_AND_NVM_GROUP, - LARI_CONFIG_CHANGE), 1); - - cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT, - &iwl_guid, &value); - if (!ret) - cmd.oem_11ax_allow_bitmap = cpu_to_le32(value); - - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENABLE_UNII4_CHAN, - &iwl_guid, &value); - if (!ret) - cmd.oem_unii4_allow_bitmap = cpu_to_le32(value); - - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ACTIVATE_CHANNEL, - &iwl_guid, &value); + ret = iwl_fill_lari_config(&mvm->fwrt, &cmd, &cmd_size); if (!ret) { - if (cmd_ver < 8) - value &= ~ACTIVATE_5G2_IN_WW_MASK; - cmd.chan_state_active_bitmap = cpu_to_le32(value); - } - - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENABLE_6E, - &iwl_guid, &value); - if (!ret) - cmd.oem_uhb_allow_bitmap = cpu_to_le32(value); - - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_FORCE_DISABLE_CHANNELS, - &iwl_guid, &value); - if (!ret) - cmd.force_disable_channels_bitmap = cpu_to_le32(value); - - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENERGY_DETECTION_THRESHOLD, - &iwl_guid, &value); - if (!ret) - cmd.edt_bitmap = cpu_to_le32(value); - - if (cmd.config_bitmap || - cmd.oem_uhb_allow_bitmap || - cmd.oem_11ax_allow_bitmap || - cmd.oem_unii4_allow_bitmap || - cmd.chan_state_active_bitmap || - cmd.force_disable_channels_bitmap || - cmd.edt_bitmap) { - size_t cmd_size; - - switch (cmd_ver) { - case 8: - case 7: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7); - break; - case 6: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6); - break; - case 5: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5); - break; - case 4: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4); - break; - case 3: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3); - break; - case 2: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2); - break; - default: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1); - break; - } - - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n", - le32_to_cpu(cmd.config_bitmap), - le32_to_cpu(cmd.oem_11ax_allow_bitmap)); - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n", - le32_to_cpu(cmd.oem_unii4_allow_bitmap), - le32_to_cpu(cmd.chan_state_active_bitmap), - cmd_ver); - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n", - le32_to_cpu(cmd.oem_uhb_allow_bitmap), - le32_to_cpu(cmd.force_disable_channels_bitmap)); - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x\n", - le32_to_cpu(cmd.edt_bitmap)); ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, LARI_CONFIG_CHANGE), @@ -1387,18 +1262,16 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) "Failed to send LARI_CONFIG_CHANGE (%d)\n", ret); } - - if (le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_VLP_AP_SUPPORTED || - le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_AFC_AP_SUPPORTED) - mvm->fwrt.uats_enabled = TRUE; } -void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) +void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm) { int ret; + iwl_acpi_get_guid_lock_status(&mvm->fwrt); + /* read PPAG table */ - ret = iwl_acpi_get_ppag_table(&mvm->fwrt); + ret = iwl_bios_get_ppag_table(&mvm->fwrt); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "PPAG BIOS table invalid or unavailable. (%d)\n", @@ -1406,7 +1279,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) } /* read SAR tables */ - ret = iwl_sar_get_wrds_table(&mvm->fwrt); + ret = iwl_bios_get_wrds_table(&mvm->fwrt); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "WRDS SAR BIOS table invalid or unavailable. (%d)\n", @@ -1415,7 +1288,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) * If not available, don't fail and don't bother with EWRD and * WGDS */ - if (!iwl_sar_get_wgds_table(&mvm->fwrt)) { + 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 @@ -1426,7 +1299,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) } } else { - ret = iwl_sar_get_ewrd_table(&mvm->fwrt); + 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) @@ -1436,7 +1309,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) /* read geo SAR table */ if (iwl_sar_geo_support(&mvm->fwrt)) { - ret = iwl_sar_get_wgds_table(&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", @@ -1446,64 +1319,23 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) } iwl_acpi_get_phy_filters(&mvm->fwrt, &mvm->phy_filters); -} -#else /* CONFIG_ACPI */ - -inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, - int prof_a, int prof_b) -{ - return 1; -} - -inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) -{ - return -ENOENT; -} -static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) -{ - return 0; -} - -int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) -{ - return -ENOENT; -} - -static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) -{ - return 0; -} - -static void iwl_mvm_tas_init(struct iwl_mvm *mvm) -{ -} - -static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) -{ -} - -bool iwl_mvm_is_vendor_in_approved_list(void) -{ - return false; -} - -static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) -{ - return DSM_VALUE_RFI_DISABLE; + if (iwl_bios_get_eckv(&mvm->fwrt, &mvm->ext_clock_valid)) + IWL_DEBUG_RADIO(mvm, "ECKV table doesn't exist in BIOS\n"); } -void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) +static void iwl_mvm_disconnect_iterator(void *data, u8 *mac, + struct ieee80211_vif *vif) { + if (vif->type == NL80211_IFTYPE_STATION) + ieee80211_hw_restart_disconnect(vif); } -#endif /* CONFIG_ACPI */ - 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; - u32 resp; struct iwl_fw_error_recovery_cmd recovery_cmd = { .flags = cpu_to_le32(flags), @@ -1511,7 +1343,6 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) }; struct iwl_host_cmd host_cmd = { .id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD), - .flags = CMD_WANT_SKB, .data = {&recovery_cmd, }, .len = {sizeof(recovery_cmd), }, }; @@ -1531,7 +1362,7 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) recovery_cmd.buf_size = cpu_to_le32(error_log_size); } - ret = iwl_mvm_send_cmd(mvm, &host_cmd); + ret = iwl_mvm_send_cmd_status(mvm, &host_cmd, &status); kfree(mvm->error_recovery_buf); mvm->error_recovery_buf = NULL; @@ -1542,11 +1373,15 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ if (flags & ERROR_RECOVERY_UPDATE_DB) { - resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data); - if (resp) + if (status) { IWL_ERR(mvm, "Failed to send recovery cmd blob was invalid %d\n", - resp); + status); + + ieee80211_iterate_interfaces(mvm->hw, 0, + iwl_mvm_disconnect_iterator, + mvm); + } } } @@ -1566,9 +1401,6 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) if (ret) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); - - if (iwlmvm_mod_params.init_dbg) - return 0; return ret; } @@ -1596,6 +1428,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) int ret, i; struct ieee80211_supported_band *sband = NULL; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); ret = iwl_trans_start_hw(mvm->trans); @@ -1605,14 +1438,14 @@ 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->pldr_sync) + if (ret != -ERFKILL && !mvm->fw_product_reset) iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); goto error; } /* FW loaded successfully */ - mvm->pldr_sync = false; + mvm->fw_product_reset = false; iwl_fw_disable_dbg_asserts(&mvm->fwrt); iwl_get_shared_mem_conf(&mvm->fwrt); @@ -1676,12 +1509,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm) RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL); } - for (i = 0; i < IWL_MVM_FW_MAX_LINK_ID + 1; i++) + for (i = 0; i < IWL_FW_MAX_LINK_ID + 1; i++) RCU_INIT_POINTER(mvm->link_id_to_link_conf[i], NULL); - memset(&mvm->fw_link_ids_map, 0, sizeof(mvm->fw_link_ids_map)); - - 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)); @@ -1781,9 +1612,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (!mvm->ptp_data.ptp_clock) iwl_mvm_ptp_init(mvm); - if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid)) - IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n"); - ret = iwl_mvm_ppag_init(mvm); if (ret) goto error; @@ -1803,7 +1631,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_uats_init(mvm); if (iwl_rfi_supported(mvm)) { - if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE) + if (iwl_mvm_eval_dsm_rfi(mvm)) iwl_rfi_send_config_cmd(mvm, NULL); } @@ -1812,8 +1640,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: - if (!iwlmvm_mod_params.init_dbg || !ret) - iwl_mvm_stop_device(mvm); + iwl_mvm_stop_device(mvm); return ret; } @@ -1821,6 +1648,7 @@ 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); |