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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
| commit | 34996e42f82bfd60bc2c191e5cae3c6ab233ec6c (patch) | |
| tree | 62db60558cbf089714b48daeabca82bf2b20b20e /drivers/net/wireless/intel | |
| parent | Adding debian version 6.8.12-1. (diff) | |
| download | linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.tar.xz linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.zip | |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/intel')
86 files changed, 3303 insertions, 1738 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 9eaf5ec133..075b705a8d 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -3432,6 +3432,10 @@ static const struct attribute_group il3945_attribute_group = { }; static struct ieee80211_ops il3945_mac_ops __ro_after_init = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = il3945_mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = il3945_mac_start, diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 70e420df16..4beb7be6d5 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -6301,6 +6301,10 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq, } static const struct ieee80211_ops il4965_mac_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = il4965_mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = il4965_mac_start, diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 17570d62c8..9d33a66a49 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -3438,9 +3438,7 @@ il_init_geos(struct il_priv *il) if (!channels) return -ENOMEM; - rates = - kzalloc((sizeof(struct ieee80211_rate) * RATE_COUNT_LEGACY), - GFP_KERNEL); + rates = kcalloc(RATE_COUNT_LEGACY, sizeof(*rates), GFP_KERNEL); if (!rates) { kfree(channels); return -ENOMEM; diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig index 20971304fd..4b04865fc2 100644 --- a/drivers/net/wireless/intel/iwlwifi/Kconfig +++ b/drivers/net/wireless/intel/iwlwifi/Kconfig @@ -46,6 +46,15 @@ config IWLWIFI if IWLWIFI +config IWLWIFI_KUNIT_TESTS + tristate + depends on KUNIT + default KUNIT_ALL_TESTS + help + Enable this option for iwlwifi kunit tests. + + If unsure, say N. + config IWLWIFI_LEDS bool depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211 diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile index b983982aee..8bb94a4c12 100644 --- a/drivers/net/wireless/intel/iwlwifi/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/Makefile @@ -18,6 +18,7 @@ iwlwifi-objs += queue/tx.o iwlwifi-objs += fw/img.o fw/notif-wait.o fw/rs.o iwlwifi-objs += fw/dbg.o fw/pnvm.o fw/dump.o +iwlwifi-objs += fw/regulatory.o iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o iwlwifi-$(CONFIG_ACPI) += fw/acpi.o iwlwifi-$(CONFIG_EFI) += fw/uefi.o @@ -33,4 +34,6 @@ obj-$(CONFIG_IWLDVM) += dvm/ obj-$(CONFIG_IWLMVM) += mvm/ obj-$(CONFIG_IWLMEI) += mei/ +obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += tests/ + CFLAGS_iwl-devtrace.o := -I$(src) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c index 73cbb120a4..25952d0bea 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/module.h> #include <linux/stringify.h> @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_AX210_UCODE_API_MAX 86 +#define IWL_AX210_UCODE_API_MAX 89 /* Lowest firmware API version supported */ #define IWL_AX210_UCODE_API_MIN 59 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c index 1b6249561c..eca1457caa 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/module.h> #include <linux/stringify.h> @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_BZ_UCODE_API_MAX 86 +#define IWL_BZ_UCODE_API_MAX 89 /* Lowest firmware API version supported */ #define IWL_BZ_UCODE_API_MIN 80 @@ -129,10 +129,6 @@ static const struct iwl_base_params iwl_bz_base_params = { IWL_DEVICE_BZ_COMMON, \ .ht_params = &iwl_22000_ht_params -#define IWL_DEVICE_GL_A \ - IWL_DEVICE_BZ_COMMON, \ - .ht_params = &iwl_gl_a_ht_params - /* * This size was picked according to 8 MSDUs inside 512 A-MSDUs in an * A-MPDU, with additional overhead to account for processing time. @@ -153,6 +149,7 @@ const struct iwl_cfg_trans_params iwl_bz_trans_cfg = { }; const char iwl_bz_name[] = "Intel(R) TBD Bz device"; +const char iwl_mtp_name[] = "Intel(R) Wi-Fi 7 BE202 160MHz"; const struct iwl_cfg iwl_cfg_bz = { .fw_name_mac = "bz", diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c index 156c428547..dbbcb2d096 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_SC_UCODE_API_MAX 86 +#define IWL_SC_UCODE_API_MAX 89 /* Lowest firmware API version supported */ #define IWL_SC_UCODE_API_MIN 82 diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 5f3d5b15f7..52b008ce53 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -1570,6 +1570,10 @@ static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, } const struct ieee80211_ops iwlagn_hw_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = iwlagn_mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = iwlagn_mac_start, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index e161b44539..4caf2e25a2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -4,7 +4,6 @@ * Copyright (C) 2019-2023 Intel Corporation */ #include <linux/uuid.h> -#include <linux/dmi.h> #include "iwl-drv.h" #include "iwl-debug.h" #include "acpi.h" @@ -13,68 +12,21 @@ const guid_t iwl_guid = GUID_INIT(0xF21202BF, 0x8F78, 0x4DC6, 0xA5, 0xB3, 0x1F, 0x73, 0x8E, 0x28, 0x5A, 0xDE); -IWL_EXPORT_SYMBOL(iwl_guid); -const guid_t iwl_rfi_guid = GUID_INIT(0x7266172C, 0x220B, 0x4B29, - 0x81, 0x4F, 0x75, 0xE4, - 0xDD, 0x26, 0xB5, 0xFD); -IWL_EXPORT_SYMBOL(iwl_rfi_guid); - -static const struct dmi_system_id dmi_ppag_approved_list[] = { - { .ident = "HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "HP"), - }, - }, - { .ident = "SAMSUNG", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), - }, - }, - { .ident = "MSFT", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), - }, - }, - { .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 = "GOOGLE-ASUS", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek COMPUTER INC."), - }, - }, - { .ident = "GOOGLE-SAMSUNG", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), - }, - }, - { .ident = "DELL", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - }, - }, - { .ident = "DELL", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - }, - }, - { .ident = "RAZER", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Razer"), - }, - }, - {} +static const size_t acpi_dsm_size[DSM_FUNC_NUM_FUNCS] = { + [DSM_FUNC_QUERY] = sizeof(u32), + [DSM_FUNC_DISABLE_SRD] = sizeof(u8), + [DSM_FUNC_ENABLE_INDONESIA_5G2] = sizeof(u8), + [DSM_FUNC_ENABLE_6E] = sizeof(u32), + [DSM_FUNC_REGULATORY_CONFIG] = sizeof(u32), + /* Not supported in driver */ + [5] = (size_t)0, + [DSM_FUNC_11AX_ENABLEMENT] = sizeof(u32), + [DSM_FUNC_ENABLE_UNII4_CHAN] = sizeof(u32), + [DSM_FUNC_ACTIVATE_CHANNEL] = sizeof(u32), + [DSM_FUNC_FORCE_DISABLE_CHANNELS] = sizeof(u32), + [DSM_FUNC_ENERGY_DETECTION_THRESHOLD] = sizeof(u32), + [DSM_FUNC_RFI_CONFIG] = sizeof(u32), }; static int iwl_acpi_get_handle(struct device *dev, acpi_string method, @@ -200,46 +152,41 @@ out: } /* - * Evaluate a DSM with no arguments and a u8 return value, + * This function receives a DSM function number, calculates its expected size + * according to Intel BIOS spec, and fills in the value in a 32-bit field. + * In case the expected size is smaller than 32-bit, padding will be added. */ -int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, - const guid_t *guid, u8 *value) +int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value) { + size_t expected_size; + u64 tmp; int ret; - u64 val; - ret = iwl_acpi_get_dsm_integer(dev, rev, func, - guid, &val, sizeof(u8)); + BUILD_BUG_ON(ARRAY_SIZE(acpi_dsm_size) != DSM_FUNC_NUM_FUNCS); - if (ret < 0) - return ret; - - /* cast val (u64) to be u8 */ - *value = (u8)val; - return 0; -} -IWL_EXPORT_SYMBOL(iwl_acpi_get_dsm_u8); + if (WARN_ON(func >= ARRAY_SIZE(acpi_dsm_size))) + return -EINVAL; -/* - * Evaluate a DSM with no arguments and a u32 return value, - */ -int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func, - const guid_t *guid, u32 *value) -{ - int ret; - u64 val; + expected_size = acpi_dsm_size[func]; - ret = iwl_acpi_get_dsm_integer(dev, rev, func, - guid, &val, sizeof(u32)); + /* Currently all ACPI DSMs are either 8-bit or 32-bit */ + if (expected_size != sizeof(u8) && expected_size != sizeof(u32)) + return -EOPNOTSUPP; - if (ret < 0) + ret = iwl_acpi_get_dsm_integer(fwrt->dev, ACPI_DSM_REV, func, + &iwl_guid, &tmp, expected_size); + if (ret) return ret; - /* cast val (u64) to be u32 */ - *value = (u32)val; + if ((expected_size == sizeof(u8) && tmp != (u8)tmp) || + (expected_size == sizeof(u32) && tmp != (u32)tmp)) + IWL_DEBUG_RADIO(fwrt, + "DSM value overflows the expected size, truncating\n"); + *value = (u32)tmp; + return 0; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_dsm_u32); static union acpi_object * iwl_acpi_get_wifi_pkg_range(struct device *dev, @@ -307,9 +254,8 @@ iwl_acpi_get_wifi_pkg(struct device *dev, tbl_rev); } - -int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - union iwl_tas_config_cmd *cmd, int fw_ver) +int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data) { union acpi_object *wifi_pkg, *data; int ret, tbl_rev, i, block_list_size, enabled; @@ -331,22 +277,9 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, ACPI_TYPE_INTEGER) { u32 tas_selection = (u32)wifi_pkg->package.elements[1].integer.value; - u16 override_iec = - (tas_selection & ACPI_WTAS_OVERRIDE_IEC_MSK) >> ACPI_WTAS_OVERRIDE_IEC_POS; - u16 enabled_iec = (tas_selection & ACPI_WTAS_ENABLE_IEC_MSK) >> - ACPI_WTAS_ENABLE_IEC_POS; - u8 usa_tas_uhb = (tas_selection & ACPI_WTAS_USA_UHB_MSK) >> ACPI_WTAS_USA_UHB_POS; - - enabled = tas_selection & ACPI_WTAS_ENABLED_MSK; - if (fw_ver <= 3) { - cmd->v3.override_tas_iec = cpu_to_le16(override_iec); - cmd->v3.enable_tas_iec = cpu_to_le16(enabled_iec); - } else { - cmd->v4.usa_tas_uhb_allowed = usa_tas_uhb; - cmd->v4.override_tas_iec = (u8)override_iec; - cmd->v4.enable_tas_iec = (u8)enabled_iec; - } + enabled = iwl_parse_tas_selection(fwrt, tas_data, + tas_selection); } else if (tbl_rev == 0 && wifi_pkg->package.elements[1].type == ACPI_TYPE_INTEGER) { @@ -365,22 +298,16 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, IWL_DEBUG_RADIO(fwrt, "Reading TAS table revision %d\n", tbl_rev); if (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER || wifi_pkg->package.elements[2].integer.value > - APCI_WTAS_BLACK_LIST_MAX) { + IWL_WTAS_BLACK_LIST_MAX) { IWL_DEBUG_RADIO(fwrt, "TAS invalid array size %llu\n", wifi_pkg->package.elements[2].integer.value); ret = -EINVAL; goto out_free; } block_list_size = wifi_pkg->package.elements[2].integer.value; - cmd->v4.block_list_size = cpu_to_le32(block_list_size); + tas_data->block_list_size = cpu_to_le32(block_list_size); IWL_DEBUG_RADIO(fwrt, "TAS array size %u\n", block_list_size); - if (block_list_size > APCI_WTAS_BLACK_LIST_MAX) { - IWL_DEBUG_RADIO(fwrt, "TAS invalid array size value %u\n", - block_list_size); - ret = -EINVAL; - goto out_free; - } for (i = 0; i < block_list_size; i++) { u32 country; @@ -394,7 +321,7 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, } country = wifi_pkg->package.elements[3 + i].integer.value; - cmd->v4.block_list_array[i] = cpu_to_le32(country); + tas_data->block_list_array[i] = cpu_to_le32(country); IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n", country); } @@ -403,19 +330,19 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_tas); -int iwl_acpi_get_mcc(struct device *dev, char *mcc) +int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) { union acpi_object *wifi_pkg, *data; u32 mcc_val; int ret, tbl_rev; - data = iwl_acpi_get_object(dev, ACPI_WRDD_METHOD); + data = iwl_acpi_get_object(fwrt->dev, ACPI_WRDD_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE, + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_WRDD_WIFI_DATA_SIZE, &tbl_rev); if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); @@ -439,46 +366,42 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_mcc); -u64 iwl_acpi_get_pwr_limit(struct device *dev) +int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit) { union acpi_object *data, *wifi_pkg; - u64 dflt_pwr_limit; - int tbl_rev; + int tbl_rev, ret = -EINVAL; - data = iwl_acpi_get_object(dev, ACPI_SPLC_METHOD); - if (IS_ERR(data)) { - dflt_pwr_limit = 0; + *dflt_pwr_limit = 0; + data = iwl_acpi_get_object(fwrt->dev, ACPI_SPLC_METHOD); + if (IS_ERR(data)) goto out; - } - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, ACPI_SPLC_WIFI_DATA_SIZE, &tbl_rev); if (IS_ERR(wifi_pkg) || tbl_rev != 0 || - wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) { - dflt_pwr_limit = 0; + wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) goto out_free; - } - dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value; + *dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value; + ret = 0; out_free: kfree(data); out: - return dflt_pwr_limit; + return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_pwr_limit); -int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) +int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) { union acpi_object *wifi_pkg, *data; int ret, tbl_rev; - data = iwl_acpi_get_object(dev, ACPI_ECKV_METHOD); + data = iwl_acpi_get_object(fwrt->dev, ACPI_ECKV_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE, + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_ECKV_WIFI_DATA_SIZE, &tbl_rev); if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); @@ -499,11 +422,11 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_eckv); -static int iwl_sar_set_profile(union acpi_object *table, - struct iwl_sar_profile *profile, - bool enabled, u8 num_chains, u8 num_sub_bands) +static int iwl_acpi_sar_set_profile(union acpi_object *table, + struct iwl_sar_profile *profile, + bool enabled, u8 num_chains, + u8 num_sub_bands) { int i, j, idx = 0; @@ -511,8 +434,8 @@ static int iwl_sar_set_profile(union acpi_object *table, * The table from ACPI is flat, but we store it in a * structured array. */ - for (i = 0; i < ACPI_SAR_NUM_CHAINS_REV2; i++) { - for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS_REV2; j++) { + for (i = 0; i < BIOS_SAR_MAX_CHAINS_PER_PROFILE; i++) { + for (j = 0; j < BIOS_SAR_MAX_SUB_BANDS_NUM; j++) { /* if we don't have the values, use the default */ if (i >= num_chains || j >= num_sub_bands) { profile->chains[i].subbands[j] = 0; @@ -535,73 +458,7 @@ static int iwl_sar_set_profile(union acpi_object *table, return 0; } -static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_subbands, - int prof_a, int prof_b) -{ - int profs[ACPI_SAR_NUM_CHAINS_REV0] = { prof_a, prof_b }; - int i, j; - - for (i = 0; i < ACPI_SAR_NUM_CHAINS_REV0; i++) { - struct iwl_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 ACPI_SAR_PROFILE_NUM */ - if (profs[i] > ACPI_SAR_PROFILE_NUM) - return -EINVAL; - - /* profiles go from 1 to 4, so decrement to access the array */ - prof = &fwrt->sar_profiles[profs[i] - 1]; - - /* if the profile is disabled, do nothing */ - if (!prof->enabled) { - IWL_DEBUG_RADIO(fwrt, "SAR profile %d is disabled.\n", - profs[i]); - /* - * if one of the profiles is disabled, we - * ignore all of them and return 1 to - * differentiate disabled from other failures. - */ - return 1; - } - - IWL_DEBUG_INFO(fwrt, - "SAR EWRD: chain %d profile index %d\n", - i, profs[i]); - IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i); - for (j = 0; j < n_subbands; j++) { - per_chain[i * n_subbands + j] = - cpu_to_le16(prof->chains[i].subbands[j]); - IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n", - j, prof->chains[i].subbands[j]); - } - } - - return 0; -} - -int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_tables, u32 n_subbands, - int prof_a, int prof_b) -{ - int i, ret = 0; - - for (i = 0; i < n_tables; i++) { - ret = iwl_sar_fill_table(fwrt, - &per_chain[i * n_subbands * ACPI_SAR_NUM_CHAINS_REV0], - n_subbands, prof_a, prof_b); - if (ret) - break; - } - - return ret; -} -IWL_EXPORT_SYMBOL(iwl_sar_select_profile); - -int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) +int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *table, *data; int ret, tbl_rev; @@ -680,16 +537,15 @@ read_table: /* The profile from WRDS is officially profile 1, but goes * into sar_profiles[0] (because we don't have a profile 0). */ - ret = iwl_sar_set_profile(table, &fwrt->sar_profiles[0], - flags & IWL_SAR_ENABLE_MSK, - num_chains, num_sub_bands); + ret = iwl_acpi_sar_set_profile(table, &fwrt->sar_profiles[0], + flags & IWL_SAR_ENABLE_MSK, + num_chains, num_sub_bands); out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_sar_get_wrds_table); -int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) +int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *data; bool enabled; @@ -767,7 +623,7 @@ read_table: * from index 1, so the maximum value allowed here is * ACPI_SAR_PROFILES_NUM - 1. */ - if (n_profiles >= ACPI_SAR_PROFILE_NUM) { + if (n_profiles >= BIOS_SAR_MAX_PROFILE_NUM) { ret = -EINVAL; goto out_free; } @@ -776,13 +632,15 @@ read_table: pos = 3; for (i = 0; i < n_profiles; i++) { + union acpi_object *table = &wifi_pkg->package.elements[pos]; /* 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_sar_set_profile(&wifi_pkg->package.elements[pos], - &fwrt->sar_profiles[i + 1], enabled, - num_chains, num_sub_bands); + ret = iwl_acpi_sar_set_profile(table, + &fwrt->sar_profiles[i + 1], + enabled, num_chains, + num_sub_bands); if (ret < 0) break; @@ -794,9 +652,8 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_sar_get_ewrd_table); -int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) +int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *data; int i, j, k, ret, tbl_rev; @@ -811,7 +668,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) .revisions = BIT(3), .bands = ACPI_GEO_NUM_BANDS_REV2, .profiles = ACPI_NUM_GEO_PROFILES_REV3, - .min_profiles = 3, + .min_profiles = BIOS_GEO_MIN_PROFILE_NUM, }, { .revisions = BIT(2), @@ -897,7 +754,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) read_table: fwrt->geo_rev = tbl_rev; for (i = 0; i < num_profiles; i++) { - for (j = 0; j < ACPI_GEO_NUM_BANDS_REV2; j++) { + for (j = 0; j < BIOS_GEO_MAX_NUM_BANDS; j++) { union acpi_object *entry; /* @@ -921,7 +778,7 @@ read_table: entry->integer.value; } - for (k = 0; k < ACPI_GEO_NUM_CHAINS; k++) { + for (k = 0; k < BIOS_GEO_NUM_CHAINS; k++) { /* same here as above */ if (j >= num_bands) { fwrt->geo_profiles[i].bands[j].chains[k] = @@ -949,151 +806,26 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_sar_get_wgds_table); - -bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt) -{ - /* - * The PER_CHAIN_LIMIT_OFFSET_CMD command is not supported on - * earlier firmware versions. Unfortunately, we don't have a - * TLV API flag to rely on, so rely on the major version which - * is in the first byte of ucode_ver. This was implemented - * initially on version 38 and then backported to 17. It was - * also backported to 29, but only for 7265D devices. The - * intention was to have it in 36 as well, but not all 8000 - * family got this feature enabled. The 8000 family is the - * only one using version 36, so skip this version entirely. - */ - return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 || - (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 && - fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) || - (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 && - ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) == - CSR_HW_REV_TYPE_7265D)); -} -IWL_EXPORT_SYMBOL(iwl_sar_geo_support); - -int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, - struct iwl_per_chain_offset *table, - u32 n_bands, u32 n_profiles) -{ - int i, j; - - if (!fwrt->geo_enabled) - return -ENODATA; - - if (!iwl_sar_geo_support(fwrt)) - return -EOPNOTSUPP; - - for (i = 0; i < n_profiles; i++) { - for (j = 0; j < n_bands; j++) { - struct iwl_per_chain_offset *chain = - &table[i * n_bands + j]; - - chain->max_tx_power = - cpu_to_le16(fwrt->geo_profiles[i].bands[j].max); - chain->chain_a = fwrt->geo_profiles[i].bands[j].chains[0]; - chain->chain_b = fwrt->geo_profiles[i].bands[j].chains[1]; - IWL_DEBUG_RADIO(fwrt, - "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", - i, j, - fwrt->geo_profiles[i].bands[j].chains[0], - fwrt->geo_profiles[i].bands[j].chains[1], - fwrt->geo_profiles[i].bands[j].max); - } - } - - return 0; -} -IWL_EXPORT_SYMBOL(iwl_sar_geo_init); - -__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) -{ - int ret; - u8 value; - u32 val; - __le32 config_bitmap = 0; - - /* - * Evaluate func 'DSM_FUNC_ENABLE_INDONESIA_5G2'. - * Setting config_bitmap Indonesia bit is valid only for HR/JF. - */ - switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) { - case IWL_CFG_RF_TYPE_HR1: - case IWL_CFG_RF_TYPE_HR2: - case IWL_CFG_RF_TYPE_JF1: - case IWL_CFG_RF_TYPE_JF2: - ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0, - DSM_FUNC_ENABLE_INDONESIA_5G2, - &iwl_guid, &value); - - if (!ret && value == DSM_VALUE_INDONESIA_ENABLE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); - break; - default: - break; - } - - /* - ** Evaluate func 'DSM_FUNC_DISABLE_SRD' - */ - ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0, - DSM_FUNC_DISABLE_SRD, - &iwl_guid, &value); - if (!ret) { - if (value == DSM_VALUE_SRD_PASSIVE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK); - else if (value == DSM_VALUE_SRD_DISABLE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); - } - - if (fw_has_capa(&fwrt->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) { - /* - ** Evaluate func 'DSM_FUNC_REGULATORY_CONFIG' - */ - ret = iwl_acpi_get_dsm_u32(fwrt->dev, 0, - DSM_FUNC_REGULATORY_CONFIG, - &iwl_guid, &val); - /* - * China 2022 enable if the BIOS object does not exist or - * if it is enabled in BIOS. - */ - if (ret < 0 || val & DSM_MASK_CHINA_22_REG) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK); - } - - return config_bitmap; -} -IWL_EXPORT_SYMBOL(iwl_acpi_get_lari_config_bitmap); int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *data, *flags; int i, j, ret, tbl_rev, num_sub_bands = 0; int idx = 2; - u8 cmd_ver; - - fwrt->ppag_flags = 0; - fwrt->ppag_table_valid = false; data = iwl_acpi_get_object(fwrt->dev, ACPI_PPAG_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - /* try to read ppag table rev 2 or 1 (both have the same data size) */ + /* try to read ppag table rev 3, 2 or 1 (all have the same data size) */ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev); if (!IS_ERR(wifi_pkg)) { - if (tbl_rev == 1 || tbl_rev == 2) { + if (tbl_rev >= 1 && tbl_rev <= 3) { num_sub_bands = IWL_NUM_SUB_BANDS_V2; IWL_DEBUG_RADIO(fwrt, - "Reading PPAG table v2 (tbl_rev=%d)\n", + "Reading PPAG table (tbl_rev=%d)\n", tbl_rev); goto read_table; } else { @@ -1128,19 +860,8 @@ read_table: goto out_free; } - fwrt->ppag_flags = flags->integer.value & ACPI_PPAG_MASK; - cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, - WIDE_ID(PHY_OPS_GROUP, - PER_PLATFORM_ANT_GAIN_CMD), - IWL_FW_CMD_VER_UNKNOWN); - if (cmd_ver == IWL_FW_CMD_VER_UNKNOWN) { - ret = -EINVAL; - goto out_free; - } - if (!fwrt->ppag_flags && cmd_ver <= 3) { - ret = 0; - goto out_free; - } + fwrt->ppag_flags = iwl_bios_get_ppag_flags(flags->integer.value, + fwrt->ppag_ver); /* * read, verify gain values and save them into the PPAG table. @@ -1158,132 +879,15 @@ read_table: } fwrt->ppag_chains[i].subbands[j] = ent->integer.value; - /* from ver 4 the fw deals with out of range values */ - if (cmd_ver >= 4) - continue; - if ((j == 0 && - (fwrt->ppag_chains[i].subbands[j] > ACPI_PPAG_MAX_LB || - fwrt->ppag_chains[i].subbands[j] < ACPI_PPAG_MIN_LB)) || - (j != 0 && - (fwrt->ppag_chains[i].subbands[j] > ACPI_PPAG_MAX_HB || - fwrt->ppag_chains[i].subbands[j] < ACPI_PPAG_MIN_HB))) { - ret = -EINVAL; - goto out_free; - } } } - fwrt->ppag_table_valid = true; ret = 0; out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_ppag_table); - -int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd, - int *cmd_size) -{ - u8 cmd_ver; - int i, j, num_sub_bands; - s8 *gain; - - /* many firmware images for JF lie about this */ - if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) == - CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF)) - return -EOPNOTSUPP; - - if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { - IWL_DEBUG_RADIO(fwrt, - "PPAG capability not supported by FW, command not sent.\n"); - return -EINVAL; - } - - cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, - WIDE_ID(PHY_OPS_GROUP, - PER_PLATFORM_ANT_GAIN_CMD), - IWL_FW_CMD_VER_UNKNOWN); - if (!fwrt->ppag_table_valid || (cmd_ver <= 3 && !fwrt->ppag_flags)) { - IWL_DEBUG_RADIO(fwrt, "PPAG not enabled, command not sent.\n"); - return -EINVAL; - } - - /* The 'flags' field is the same in v1 and in v2 so we can just - * use v1 to access it. - */ - cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags); - - IWL_DEBUG_RADIO(fwrt, "PPAG cmd ver is %d\n", cmd_ver); - if (cmd_ver == 1) { - num_sub_bands = IWL_NUM_SUB_BANDS_V1; - gain = cmd->v1.gain[0]; - *cmd_size = sizeof(cmd->v1); - if (fwrt->ppag_ver == 1 || fwrt->ppag_ver == 2) { - /* in this case FW supports revision 0 */ - IWL_DEBUG_RADIO(fwrt, - "PPAG table rev is %d, send truncated table\n", - fwrt->ppag_ver); - } - } else if (cmd_ver >= 2 && cmd_ver <= 4) { - num_sub_bands = IWL_NUM_SUB_BANDS_V2; - gain = cmd->v2.gain[0]; - *cmd_size = sizeof(cmd->v2); - if (fwrt->ppag_ver == 0) { - /* in this case FW supports revisions 1 or 2 */ - IWL_DEBUG_RADIO(fwrt, - "PPAG table rev is 0, send padded table\n"); - } - } else { - IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n"); - return -EINVAL; - } - - /* ppag mode */ - IWL_DEBUG_RADIO(fwrt, - "PPAG MODE bits were read from bios: %d\n", - cmd->v1.flags & cpu_to_le32(ACPI_PPAG_MASK)); - if ((cmd_ver == 1 && !fw_has_capa(&fwrt->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) || - (cmd_ver == 2 && fwrt->ppag_ver == 2)) { - cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK); - IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n"); - } else { - IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n"); - } - - IWL_DEBUG_RADIO(fwrt, - "PPAG MODE bits going to be sent: %d\n", - cmd->v1.flags & cpu_to_le32(ACPI_PPAG_MASK)); - - for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { - for (j = 0; j < num_sub_bands; j++) { - gain[i * num_sub_bands + j] = - fwrt->ppag_chains[i].subbands[j]; - IWL_DEBUG_RADIO(fwrt, - "PPAG table: chain[%d] band[%d]: gain = %d\n", - i, j, gain[i * num_sub_bands + j]); - } - } - - return 0; -} -IWL_EXPORT_SYMBOL(iwl_read_ppag_table); - -bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt) -{ - - if (!dmi_check_system(dmi_ppag_approved_list)) { - IWL_DEBUG_RADIO(fwrt, - "System vendor '%s' is not in the approved list, disabling PPAG.\n", - dmi_get_system_info(DMI_SYS_VENDOR)); - fwrt->ppag_flags = 0; - return false; - } - - return true; -} -IWL_EXPORT_SYMBOL(iwl_acpi_is_ppag_approved); void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, struct iwl_phy_specific_cfg *filters) @@ -1321,3 +925,38 @@ out_free: kfree(data); } IWL_EXPORT_SYMBOL(iwl_acpi_get_phy_filters); + +void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt) +{ + union acpi_object *wifi_pkg, *data; + int tbl_rev; + + data = iwl_acpi_get_object(fwrt->dev, ACPI_GLAI_METHOD); + if (IS_ERR(data)) + return; + + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_GLAI_WIFI_DATA_SIZE, + &tbl_rev); + if (IS_ERR(wifi_pkg)) + goto out_free; + + if (tbl_rev != 0) { + IWL_DEBUG_RADIO(fwrt, "Invalid GLAI revision: %d\n", tbl_rev); + goto out_free; + } + + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER || + wifi_pkg->package.elements[1].integer.value > ACPI_GLAI_MAX_STATUS) + goto out_free; + + fwrt->uefi_tables_lock_status = + wifi_pkg->package.elements[1].integer.value; + + IWL_DEBUG_RADIO(fwrt, + "Loaded UEFI WIFI GUID lock status: %d from ACPI\n", + fwrt->uefi_tables_lock_status); +out_free: + kfree(data); +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_guid_lock_status); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index 39106ccb4b..1d32b82f73 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -7,6 +7,7 @@ #define __iwl_fw_acpi__ #include <linux/acpi.h> +#include "fw/regulatory.h" #include "fw/api/commands.h" #include "fw/api/power.h" #include "fw/api/phy.h" @@ -25,6 +26,7 @@ #define ACPI_PPAG_METHOD "PPAG" #define ACPI_WTAS_METHOD "WTAS" #define ACPI_WPFC_METHOD "WPFC" +#define ACPI_GLAI_METHOD "GLAI" #define ACPI_WIFI_DOMAIN (0x07) @@ -61,182 +63,85 @@ /* revision 0 and 1 are identical, except for the semantics in the FW */ #define ACPI_GEO_NUM_BANDS_REV0 2 #define ACPI_GEO_NUM_BANDS_REV2 3 -#define ACPI_GEO_NUM_CHAINS 2 #define ACPI_WRDD_WIFI_DATA_SIZE 2 #define ACPI_SPLC_WIFI_DATA_SIZE 2 #define ACPI_ECKV_WIFI_DATA_SIZE 2 - +/* + * One element for domain type, + * and one for the status + */ +#define ACPI_GLAI_WIFI_DATA_SIZE 2 +#define ACPI_GLAI_MAX_STATUS 2 /* * TAS size: 1 elelment for type, * 1 element for enabled field, * 1 element for block list size, * 16 elements for block list array */ -#define APCI_WTAS_BLACK_LIST_MAX 16 -#define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX) -#define ACPI_WTAS_ENABLED_MSK 0x1 -#define ACPI_WTAS_OVERRIDE_IEC_MSK 0x2 -#define ACPI_WTAS_ENABLE_IEC_MSK 0x4 -#define ACPI_WTAS_OVERRIDE_IEC_POS 0x1 -#define ACPI_WTAS_ENABLE_IEC_POS 0x2 -#define ACPI_WTAS_USA_UHB_MSK BIT(16) -#define ACPI_WTAS_USA_UHB_POS 16 - +#define ACPI_WTAS_WIFI_DATA_SIZE (3 + IWL_WTAS_BLACK_LIST_MAX) #define ACPI_PPAG_WIFI_DATA_SIZE_V1 ((IWL_NUM_CHAIN_LIMITS * \ IWL_NUM_SUB_BANDS_V1) + 2) #define ACPI_PPAG_WIFI_DATA_SIZE_V2 ((IWL_NUM_CHAIN_LIMITS * \ IWL_NUM_SUB_BANDS_V2) + 2) -/* PPAG gain value bounds in 1/8 dBm */ -#define ACPI_PPAG_MIN_LB -16 -#define ACPI_PPAG_MAX_LB 24 -#define ACPI_PPAG_MIN_HB -16 -#define ACPI_PPAG_MAX_HB 40 -#define ACPI_PPAG_MASK 3 -#define IWL_PPAG_ETSI_MASK BIT(0) - #define IWL_SAR_ENABLE_MSK BIT(0) #define IWL_REDUCE_POWER_FLAGS_POS 1 -/* - * The profile for revision 2 is a superset of revision 1, which is in - * turn a superset of revision 0. So we can store all revisions - * inside revision 2, which is what we represent here. - */ -struct iwl_sar_profile_chain { - u8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2]; -}; - -struct iwl_sar_profile { - bool enabled; - struct iwl_sar_profile_chain chains[ACPI_SAR_NUM_CHAINS_REV2]; -}; - -/* Same thing as with SAR, all revisions fit in revision 2 */ -struct iwl_geo_profile_band { - u8 max; - u8 chains[ACPI_GEO_NUM_CHAINS]; -}; - -struct iwl_geo_profile { - struct iwl_geo_profile_band bands[ACPI_GEO_NUM_BANDS_REV2]; -}; - -/* Same thing as with SAR, all revisions fit in revision 2 */ -struct iwl_ppag_chain { - s8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2]; -}; - -enum iwl_dsm_funcs_rev_0 { - DSM_FUNC_QUERY = 0, - DSM_FUNC_DISABLE_SRD = 1, - DSM_FUNC_ENABLE_INDONESIA_5G2 = 2, - DSM_FUNC_ENABLE_6E = 3, - DSM_FUNC_REGULATORY_CONFIG = 4, - DSM_FUNC_11AX_ENABLEMENT = 6, - DSM_FUNC_ENABLE_UNII4_CHAN = 7, - DSM_FUNC_ACTIVATE_CHANNEL = 8, - DSM_FUNC_FORCE_DISABLE_CHANNELS = 9, - DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10, -}; - -enum iwl_dsm_values_srd { - DSM_VALUE_SRD_ACTIVE, - DSM_VALUE_SRD_PASSIVE, - DSM_VALUE_SRD_DISABLE, - DSM_VALUE_SRD_MAX -}; - -enum iwl_dsm_values_indonesia { - DSM_VALUE_INDONESIA_DISABLE, - DSM_VALUE_INDONESIA_ENABLE, - DSM_VALUE_INDONESIA_RESERVED, - DSM_VALUE_INDONESIA_MAX -}; - -/* DSM RFI uses a different GUID, so need separate definitions */ - -#define DSM_RFI_FUNC_ENABLE 3 - -enum iwl_dsm_values_rfi { - DSM_VALUE_RFI_ENABLE, - DSM_VALUE_RFI_DISABLE, - DSM_VALUE_RFI_MAX -}; - -enum iwl_dsm_masks_reg { - DSM_MASK_CHINA_22_REG = BIT(2) -}; +/* The Inidcator whether UEFI WIFI GUID tables are locked is read from ACPI */ +#define UEFI_WIFI_GUID_UNLOCKED 0 + +#define ACPI_DSM_REV 0 #ifdef CONFIG_ACPI struct iwl_fw_runtime; extern const guid_t iwl_guid; -extern const guid_t iwl_rfi_guid; - -int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, - const guid_t *guid, u8 *value); - -int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func, - const guid_t *guid, u32 *value); /** * iwl_acpi_get_mcc - read MCC from ACPI, if available * - * @dev: the struct device + * @fwrt: the fw runtime struct * @mcc: output buffer (3 bytes) that will get the MCC * * This function tries to read the current MCC from ACPI if available. */ -int iwl_acpi_get_mcc(struct device *dev, char *mcc); +int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); -u64 iwl_acpi_get_pwr_limit(struct device *dev); +int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit); /* * iwl_acpi_get_eckv - read external clock validation from ACPI, if available * - * @dev: the struct device + * @fwrt: the fw runtime struct * @extl_clk: output var (2 bytes) that will get the clk indication. * * This function tries to read the external clock indication * from ACPI if available. */ -int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk); - -int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_tables, u32 n_subbands, - int prof_a, int prof_b); +int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk); -int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt); -int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt); -int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt); -bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt); - -int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, - struct iwl_per_chain_offset *table, - u32 n_bands, u32 n_profiles); - -int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - union iwl_tas_config_cmd *cmd, int fw_ver); - -__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data); int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt); -int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd, - int *cmd_size); - -bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt); - void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, struct iwl_phy_specific_cfg *filters); +void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt); + +int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value); + #else /* CONFIG_ACPI */ static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev, @@ -245,92 +150,61 @@ static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev, return ERR_PTR(-ENOENT); } -static inline int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, - const guid_t *guid, u8 *value) -{ - return -ENOENT; -} - -static inline int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func, - const guid_t *guid, u32 *value) -{ - return -ENOENT; -} - -static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc) +static inline int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) { return -ENOENT; } -static inline u64 iwl_acpi_get_pwr_limit(struct device *dev) +static inline int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit) { + *dflt_pwr_limit = 0; return 0; } -static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) +static inline int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) { return -ENOENT; } -static inline int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_tables, u32 n_subbands, - int prof_a, int prof_b) +static inline int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt) { return -ENOENT; } -static inline int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) +static inline int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt) { return -ENOENT; } -static inline int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) -{ - return -ENOENT; -} - -static inline int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) +static inline int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt) { return 1; } -static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt) -{ - return false; -} - -static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - union iwl_tas_config_cmd *cmd, int fw_ver) +static inline int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data) { return -ENOENT; } -static inline __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) -{ - return 0; -} - static inline int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt) { return -ENOENT; } -static inline int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, - union iwl_ppag_table_cmd *cmd, int *cmd_size) -{ - return -ENOENT; -} +/* macro since the second argument doesn't always exist */ +#define iwl_acpi_get_phy_filters(fwrt, filters) do { } while (0) -static inline bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt) +static inline void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt) { - return false; } -static inline void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, - struct iwl_phy_specific_cfg *filters) +static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value) { + return -ENOENT; } - #endif /* CONFIG_ACPI */ #endif /* __iwl_fw_acpi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h index 3e81e93692..bc27e15488 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* + * Copyright (C) 2023 Intel Corporation * Copyright (C) 2013-2014, 2018-2019 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH @@ -170,7 +171,11 @@ enum iwl_bt_ci_compliance { * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading * @ttc_status: is TTC enabled - one bit per PHY * @rrc_status: is RRC enabled - one bit per PHY - * @reserved: reserved + * The following fields are only for version 5, and are reserved in version 4: + * @wifi_loss_low_rssi: The predicted lost WiFi rate (% of air time that BT is + * utilizing) when the RSSI is low (<= -65 dBm) + * @wifi_loss_mid_high_rssi: The predicted lost WiFi rate (% of air time that + * BT is utilizing) when the RSSI is mid/high (>= -65 dBm) */ struct iwl_bt_coex_profile_notif { __le32 mbox_msg[4]; @@ -182,7 +187,10 @@ struct iwl_bt_coex_profile_notif { __le32 bt_activity_grading; u8 ttc_status; u8 rrc_status; - __le16 reserved; -} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */ + u8 wifi_loss_low_rssi; + u8 wifi_loss_mid_high_rssi; +} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 + * BT_COEX_PROFILE_NTFY_API_S_VER_5 + */ #endif /* __iwl_fw_api_coex_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index ea99d41040..d2a74beed3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -324,7 +324,7 @@ struct iwl_wowlan_patterns_cmd { u8 n_patterns; /** - * @n_patterns: sta_id + * @sta_id: sta_id */ u8 sta_id; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index 751b596ea1..0f7903c5a4 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -101,7 +101,7 @@ enum iwl_data_path_subcmd_ids { RX_NO_DATA_NOTIF = 0xF5, /** - * @THERMAL_DUAL_CHAIN_DISABLE_REQ: firmware request for SMPS mode, + * @THERMAL_DUAL_CHAIN_REQUEST: firmware request for SMPS mode, * &struct iwl_thermal_dual_chain_request */ THERMAL_DUAL_CHAIN_REQUEST = 0xF6, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index 394747deb2..47c914de29 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef __iwl_fw_dbg_tlv_h__ #define __iwl_fw_dbg_tlv_h__ @@ -319,7 +319,7 @@ struct iwl_fw_ini_conf_set_tlv { * @IWL_FW_INI_CONFIG_SET_TYPE_CSR: for CSR configuration * @IWL_FW_INI_CONFIG_SET_TYPE_DBGC_DRAM_ADDR: for DBGC_DRAM_ADDR configuration * @IWL_FW_INI_CONFIG_SET_TYPE_PERIPH_SCRATCH_HWM: for PERIPH SCRATCH HWM configuration - * @IWL_FW_INI_ALLOCATION_NUM: max number of configuration supported + * @IWL_FW_INI_CONFIG_SET_TYPE_MAX_NUM: max number of configuration supported */ enum iwl_fw_ini_config_set_type { @@ -360,6 +360,7 @@ enum iwl_fw_ini_allocation_id { * @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location * @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location * @IWL_FW_INI_LOCATION_NPK_PATH: NPK location + * @IWL_FW_INI_LOCATION_NUM: number of valid locations */ enum iwl_fw_ini_buffer_location { IWL_FW_INI_LOCATION_INVALID, @@ -439,6 +440,7 @@ enum iwl_fw_ini_region_device_memory_subtype { * Hard coded time points in which the driver can send hcmd or perform dump * collection * + * @IWL_FW_INI_TIME_POINT_INVALID: invalid timepoint * @IWL_FW_INI_TIME_POINT_EARLY: pre loading the FW * @IWL_FW_INI_TIME_POINT_AFTER_ALIVE: first cmd from host after alive notif * @IWL_FW_INI_TIME_POINT_POST_INIT: last cmd in series of init sequence @@ -553,7 +555,7 @@ enum iwl_fw_ini_dump_policy { * enum iwl_fw_ini_dump_type - Determines dump type based on size defined by FW. * * @IWL_FW_INI_DUMP_BRIEF : only dump the most important regions - * @IWL_FW_INI_DEBUG_MEDIUM: dump more regions than "brief", but not all regions + * @IWL_FW_INI_DUMP_MEDIUM: dump more regions than "brief", but not all regions * @IWL_FW_INI_DUMP_VERBOSE : dump all regions */ enum iwl_fw_ini_dump_type { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index b740c65a7d..b31ae6889b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -394,7 +394,7 @@ struct iwl_buf_alloc_cmd { * * @first_word: magic word value * @second_word: magic word value - * @framfrags: DRAM fragmentaion detail + * @dram_frags: DRAM fragmentaion detail */ struct iwl_dram_info { __le32 first_word; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index b044990c7b..25530a2931 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -630,6 +630,7 @@ enum iwl_location_frame_format { * @IWL_LOCATION_BW_20MHZ: 20MHz * @IWL_LOCATION_BW_40MHZ: 40MHz * @IWL_LOCATION_BW_80MHZ: 80MHz + * @IWL_LOCATION_BW_160MHZ: 160MHz */ enum iwl_location_bw { IWL_LOCATION_BW_20MHZ, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index f15e6d64c2..c6d1f56446 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -242,9 +242,9 @@ struct iwl_mac_low_latency_cmd { * @esr_transition_timeout: the timeout required by the AP for the * eSR transition. * Available only from version 2 of the command. - * This values comes from the EMLSR transition delay in the EML + * This value comes from the EMLSR transition delay in the EML * Capabilities subfield. - * @medium_sync_delay: the value as it appeasr in P802.11be_D2.2 Figure 9-1002j. + * @medium_sync_delay: the value as it appears in P802.11be_D2.2 Figure 9-1002j. * @assoc_id: unique ID assigned by the AP during association * @reserved1: alignment * @data_policy: see &enum iwl_mac_data_policy @@ -317,7 +317,6 @@ enum iwl_mac_config_filter_flags { * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0 * len delim to determine if AGG or single. * @client: client mac data - * @go_ibss: mac data for go or ibss * @p2p_dev: mac data for p2p device */ struct iwl_mac_config_cmd { @@ -374,7 +373,7 @@ struct iwl_mac_config_cmd { * iwl_link_ctx_cfg_cmd::bss_color_disable * @LINK_CONTEXT_MODIFY_EHT_PARAMS: covers iwl_link_ctx_cfg_cmd::puncture_mask. * This flag can be set only if the MAC that this link relates to has - * eht_support set to true. + * eht_support set to true. No longer used since _VER_3 of this command. * @LINK_CONTEXT_MODIFY_ALL: set all above flags */ enum iwl_link_ctx_modify_flags { @@ -447,6 +446,7 @@ enum iwl_link_ctx_flags { * @listen_lmac: indicates whether the link should be allocated on the Listen * Lmac or on the Main Lmac. Cannot be changed on an active Link. * Relevant only for eSR. + * @reserved1: in version 2, listen_lmac became reserved * @cck_rates: basic rates available for CCK * @ofdm_rates: basic rates available for OFDM * @cck_short_preamble: 1 for enabling short preamble, 0 otherwise @@ -462,7 +462,7 @@ enum iwl_link_ctx_flags { * @bi: beacon interval in TU, applicable only when associated * @dtim_interval: DTIM interval in TU. * Relevant only for GO, otherwise this is offloaded. - * @puncture_mask: puncture mask for EHT + * @puncture_mask: puncture mask for EHT (removed in VER_3) * @frame_time_rts_th: HE duration RTS threshold, in units of 32us * @flags: a combination from &enum iwl_link_ctx_flags * @flags_mask: what of %flags have changed. Also &enum iwl_link_ctx_flags @@ -472,10 +472,10 @@ enum iwl_link_ctx_flags { * @bssid_index: index of the associated VAP * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame * @spec_link_id: link_id as the AP knows it - * @reserved: alignment + * @reserved2: alignment * @ibss_bssid_addr: bssid for ibss * @reserved_for_ibss_bssid_addr: reserved - * @reserved1: reserved for future use + * @reserved3: reserved for future use */ struct iwl_link_config_cmd { __le32 action; @@ -486,7 +486,10 @@ struct iwl_link_config_cmd { __le16 reserved_for_local_link_addr; __le32 modify_mask; __le32 active; - __le32 listen_lmac; + union { + __le32 listen_lmac; + __le32 reserved1; + }; __le32 cck_rates; __le32 ofdm_rates; __le32 cck_short_preamble; @@ -502,7 +505,7 @@ struct iwl_link_config_cmd { struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; __le32 bi; __le32 dtim_interval; - __le16 puncture_mask; + __le16 puncture_mask; /* removed in _VER_3 */ __le16 frame_time_rts_th; __le32 flags; __le32 flags_mask; @@ -512,11 +515,11 @@ struct iwl_link_config_cmd { u8 bssid_index; u8 bss_color; u8 spec_link_id; - u8 reserved; + u8 reserved2; u8 ibss_bssid_addr[6]; __le16 reserved_for_ibss_bssid_addr; - __le32 reserved1[8]; -} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 */ + __le32 reserved3[8]; +} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1, _VER_2, _VER_3 */ /* Currently FW supports link ids in the range 0-3 and can have * at most two active links for each vif. diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 5588219025..545826973a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022, 2024 Intel Corporation * Copyright (C) 2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_mac_h__ @@ -431,8 +431,8 @@ enum iwl_he_pkt_ext_constellations { }; #define MAX_HE_SUPP_NSS 2 -#define MAX_CHANNEL_BW_INDX_API_D_VER_2 4 -#define MAX_CHANNEL_BW_INDX_API_D_VER_3 5 +#define MAX_CHANNEL_BW_INDX_API_D_VER_1 4 +#define MAX_CHANNEL_BW_INDX_API_D_VER_2 5 /** * struct iwl_he_pkt_ext_v1 - QAM thresholds @@ -455,7 +455,7 @@ enum iwl_he_pkt_ext_constellations { * (0-low_th, 1-high_th) */ struct iwl_he_pkt_ext_v1 { - u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; + u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_1][2]; } __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */ /** @@ -480,7 +480,7 @@ struct iwl_he_pkt_ext_v1 { * (0-low_th, 1-high_th) */ struct iwl_he_pkt_ext_v2 { - u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_3][2]; + u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; } __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */ /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 7ec959244f..58034dfa7e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -1,12 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_nvm_reg_h__ #define __iwl_fw_api_nvm_reg_h__ +#include "fw/regulatory.h" /** * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands */ @@ -438,36 +439,30 @@ enum iwl_mcc_source { MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11, }; -#define IWL_TAS_BLOCK_LIST_MAX 16 /** - * struct iwl_tas_config_cmd_v2 - configures the TAS + * struct iwl_tas_config_cmd_common - configures the TAS. + * This is also the v2 structure. * @block_list_size: size of relevant field in block_list_array * @block_list_array: list of countries where TAS must be disabled */ -struct iwl_tas_config_cmd_v2 { +struct iwl_tas_config_cmd_common { __le32 block_list_size; - __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX]; + __le32 block_list_array[IWL_WTAS_BLACK_LIST_MAX]; } __packed; /* TAS_CONFIG_CMD_API_S_VER_2 */ /** * struct iwl_tas_config_cmd_v3 - configures the TAS - * @block_list_size: size of relevant field in block_list_array - * @block_list_array: list of countries where TAS must be disabled * @override_tas_iec: indicates whether to override default value of IEC regulatory * @enable_tas_iec: in case override_tas_iec is set - * indicates whether IEC regulatory is enabled or disabled */ struct iwl_tas_config_cmd_v3 { - __le32 block_list_size; - __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX]; __le16 override_tas_iec; __le16 enable_tas_iec; } __packed; /* TAS_CONFIG_CMD_API_S_VER_3 */ /** - * struct iwl_tas_config_cmd_v3 - configures the TAS - * @block_list_size: size of relevant field in block_list_array - * @block_list_array: list of countries where TAS must be disabled + * struct iwl_tas_config_cmd_v4 - configures the TAS * @override_tas_iec: indicates whether to override default value of IEC regulatory * @enable_tas_iec: in case override_tas_iec is set - * indicates whether IEC regulatory is enabled or disabled @@ -475,19 +470,20 @@ struct iwl_tas_config_cmd_v3 { * @reserved: reserved */ struct iwl_tas_config_cmd_v4 { - __le32 block_list_size; - __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX]; u8 override_tas_iec; u8 enable_tas_iec; u8 usa_tas_uhb_allowed; u8 reserved; } __packed; /* TAS_CONFIG_CMD_API_S_VER_4 */ -union iwl_tas_config_cmd { - struct iwl_tas_config_cmd_v2 v2; - struct iwl_tas_config_cmd_v3 v3; - struct iwl_tas_config_cmd_v4 v4; +struct iwl_tas_config_cmd { + struct iwl_tas_config_cmd_common common; + union { + struct iwl_tas_config_cmd_v3 v3; + struct iwl_tas_config_cmd_v4 v4; + }; }; + /** * enum iwl_lari_config_masks - bit masks for the various LARI config operations * @LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK: disable 11ac in ukraine diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h index 306ed88de4..08a2c416ce 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -142,6 +142,8 @@ struct iwl_phy_context_cmd_v1 { * @lmac_id: the lmac id the phy context belongs to * @ci: channel info * @rxchain_info: ??? + * @sbb_bandwidth: 0 disabled, 1 - 40Mhz ... 4 - 320MHz + * @sbb_ctrl_channel_loc: location of the control channel * @dsp_cfg_flags: set to 0 * @reserved: reserved to align to 64 bit */ @@ -152,9 +154,20 @@ struct iwl_phy_context_cmd { /* PHY_CONTEXT_DATA_API_S_VER_3, PHY_CONTEXT_DATA_API_S_VER_4 */ struct iwl_fw_channel_info ci; __le32 lmac_id; - __le32 rxchain_info; /* reserved in _VER_4 */ + union { + __le32 rxchain_info; /* reserved in _VER_4 */ + struct { /* used for _VER_5/_VER_6 */ + u8 sbb_bandwidth; + u8 sbb_ctrl_channel_loc; + __le16 puncture_mask; /* added in VER_6 */ + }; + }; __le32 dsp_cfg_flags; __le32 reserved; -} __packed; /* PHY_CONTEXT_CMD_API_VER_3, PHY_CONTEXT_CMD_API_VER_4 */ +} __packed; /* PHY_CONTEXT_CMD_API_VER_3, + * PHY_CONTEXT_CMD_API_VER_4, + * PHY_CONTEXT_CMD_API_VER_5, + * PHY_CONTEXT_CMD_API_VER_6 + */ #endif /* __iwl_fw_api_phy_ctxt_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 040d83fa54..ce18ef9d31 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -385,6 +385,33 @@ struct iwl_dev_tx_power_cmd_v7 { __le32 timer_period; __le32 flags; } __packed; /* TX_REDUCED_POWER_API_S_VER_7 */ + +/** + * struct iwl_dev_tx_power_cmd_v8 - TX power reduction command version 8 + * @per_chain: per chain restrictions + * @enable_ack_reduction: enable or disable close range ack TX power + * reduction. + * @per_chain_restriction_changed: is per_chain_restriction has changed + * from last command. used if set_mode is + * IWL_TX_POWER_MODE_SET_SAR_TIMER. + * note: if not changed, the command is used for keep alive only. + * @reserved: reserved (padding) + * @timer_period: timer in milliseconds. if expires FW will change to default + * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER + * @flags: reduce power flags. + * @tpc_vlp_backoff_level: user backoff of UNII5,7 VLP channels in USA. + * Not in use. + */ +struct iwl_dev_tx_power_cmd_v8 { + __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; + u8 enable_ack_reduction; + u8 per_chain_restriction_changed; + u8 reserved[2]; + __le32 timer_period; + __le32 flags; + __le32 tpc_vlp_backoff_level; +} __packed; /* TX_REDUCED_POWER_API_S_VER_8 */ + /** * struct iwl_dev_tx_power_cmd - TX power reduction command (multiversion) * @common: common part of the command @@ -392,6 +419,8 @@ struct iwl_dev_tx_power_cmd_v7 { * @v4: version 4 part of the command * @v5: version 5 part of the command * @v6: version 6 part of the command + * @v7: version 7 part of the command + * @v8: version 8 part of the command */ struct iwl_dev_tx_power_cmd { struct iwl_dev_tx_power_common common; @@ -401,6 +430,7 @@ struct iwl_dev_tx_power_cmd { struct iwl_dev_tx_power_cmd_v5 v5; struct iwl_dev_tx_power_cmd_v6 v6; struct iwl_dev_tx_power_cmd_v7 v7; + struct iwl_dev_tx_power_cmd_v8 v8; }; }; @@ -506,13 +536,40 @@ struct iwl_geo_tx_power_profiles_resp { } __packed; /* PER_CHAIN_LIMIT_OFFSET_RSP */ /** + * enum iwl_ppag_flags - PPAG enable masks + * @IWL_PPAG_ETSI_MASK: enable PPAG in ETSI + * @IWL_PPAG_CHINA_MASK: enable PPAG in China + * @IWL_PPAG_ETSI_LPI_UHB_MASK: enable LPI in ETSI for UHB + * @IWL_PPAG_ETSI_VLP_UHB_MASK: enable VLP in ETSI for UHB + * @IWL_PPAG_ETSI_SP_UHB_MASK: enable SP in ETSI for UHB + * @IWL_PPAG_USA_LPI_UHB_MASK: enable LPI in USA for UHB + * @IWL_PPAG_USA_VLP_UHB_MASK: enable VLP in USA for UHB + * @IWL_PPAG_USA_SP_UHB_MASK: enable SP in USA for UHB + * @IWL_PPAG_CANADA_LPI_UHB_MASK: enable LPI in CANADA for UHB + * @IWL_PPAG_CANADA_VLP_UHB_MASK: enable VLP in CANADA for UHB + * @IWL_PPAG_CANADA_SP_UHB_MASK: enable SP in CANADA for UHB + */ +enum iwl_ppag_flags { + IWL_PPAG_ETSI_MASK = BIT(0), + IWL_PPAG_CHINA_MASK = BIT(1), + IWL_PPAG_ETSI_LPI_UHB_MASK = BIT(2), + IWL_PPAG_ETSI_VLP_UHB_MASK = BIT(3), + IWL_PPAG_ETSI_SP_UHB_MASK = BIT(4), + IWL_PPAG_USA_LPI_UHB_MASK = BIT(5), + IWL_PPAG_USA_VLP_UHB_MASK = BIT(6), + IWL_PPAG_USA_SP_UHB_MASK = BIT(7), + IWL_PPAG_CANADA_LPI_UHB_MASK = BIT(8), + IWL_PPAG_CANADA_VLP_UHB_MASK = BIT(9), + IWL_PPAG_CANADA_SP_UHB_MASK = BIT(10), +}; + +/** * union iwl_ppag_table_cmd - union for all versions of PPAG command * @v1: version 1 * @v2: version 2 - * - * @flags: bit 0 - indicates enablement of PPAG for ETSI - * bit 1 - indicates enablement of PPAG for CHINA BIOS - * bit 1 can be used only in v3 (identical to v2) + * version 3, 4 and 5 are the same structure as v2, + * but has a different format of the flags bitmap + * @flags: values from &enum iwl_ppag_flags * @gain: table of antenna gain values per chain and sub-band * @reserved: reserved */ @@ -529,6 +586,11 @@ union iwl_ppag_table_cmd { } v2; } __packed; +#define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK) +#define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \ + IWL_PPAG_ETSI_LPI_UHB_MASK | \ + IWL_PPAG_USA_LPI_UHB_MASK) + #define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26 #define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h index d62fed5432..d7f8a276b6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2021, 2023 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -109,6 +109,7 @@ enum iwl_sta_flags { * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from * station info array (1 - n 1X mode) + * @STA_KEY_FLG_AMSDU_SPP: SPP (signaling and payload protected) A-MSDU * @STA_KEY_FLG_KEYID_MSK: the index of the key * @STA_KEY_FLG_KEYID_POS: key index bit position * @STA_KEY_NOT_VALID: key is invalid @@ -129,6 +130,7 @@ enum iwl_sta_key_flag { STA_KEY_FLG_EN_MSK = (7 << 0), STA_KEY_FLG_WEP_KEY_MAP = BIT(3), + STA_KEY_FLG_AMSDU_SPP = BIT(7), STA_KEY_FLG_KEYID_POS = 8, STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), STA_KEY_NOT_VALID = BIT(11), diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index 842360b1e9..d9e4c75403 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -76,6 +76,8 @@ enum iwl_tx_flags { * to a secured STA * @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate * selection, retry limits and BT kill + * @IWL_TX_FLAGS_RTS: firmware used an RTS + * @IWL_TX_FLAGS_CTS: firmware used CTS-to-self */ enum iwl_tx_cmd_flags { IWL_TX_FLAGS_CMD_RATE = BIT(0), @@ -884,6 +886,7 @@ struct iwl_tx_path_flush_cmd { /** * struct iwl_flush_queue_info - virtual flush queue info + * @tid: the tid to flush * @queue_num: virtual queue id * @read_before_flush: read pointer before flush * @read_after_flush: read pointer after flush @@ -897,6 +900,7 @@ struct iwl_flush_queue_info { /** * struct iwl_tx_path_flush_cmd_rsp -- queue/FIFO flush command response + * @sta_id: the station for which the queue was flushed * @num_flushed_queues: number of queues in queues array * @queues: all flushed queues */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 59f7a75c72..c3bdf433d8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1727,10 +1727,12 @@ iwl_dump_ini_mem_fill_header(struct iwl_fw_runtime *fwrt, /** * mask_apply_and_normalize - applies mask on val and normalize the result * - * The normalization is based on the first set bit in the mask - * * @val: value * @mask: mask to apply and to normalize with + * + * The normalization is based on the first set bit in the mask + * + * Returns: the extracted value */ static u32 mask_apply_and_normalize(u32 val, u32 mask) { @@ -2199,15 +2201,16 @@ struct iwl_dump_ini_mem_ops { }; /** - * iwl_dump_ini_mem - * - * Creates a dump tlv and copy a memory region into it. - * Returns the size of the current dump tlv or 0 if failed + * iwl_dump_ini_mem - dump memory region * * @fwrt: fw runtime struct * @list: list to add the dump tlv to * @reg_data: memory region * @ops: memory dump operations + * + * Creates a dump tlv and copy a memory region into it. + * + * Returns: the size of the current dump tlv or 0 if failed */ static u32 iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, struct list_head *list, struct iwl_dump_ini_region_data *reg_data, @@ -2426,9 +2429,12 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_debug_info_tlv *debug_info = (void *)node->tlv.data; + BUILD_BUG_ON(sizeof(cfg_name->cfg_name) != + sizeof(debug_info->debug_cfg_name)); + cfg_name->image_type = debug_info->image_type; cfg_name->cfg_name_len = - cpu_to_le32(IWL_FW_INI_MAX_CFG_NAME); + cpu_to_le32(sizeof(cfg_name->cfg_name)); memcpy(cfg_name->cfg_name, debug_info->debug_cfg_name, sizeof(cfg_name->cfg_name)); cfg_name++; @@ -2872,7 +2878,8 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n", le32_to_cpu(desc->trig_desc.type)); - schedule_delayed_work(&wk_data->wk, usecs_to_jiffies(delay)); + queue_delayed_work(system_unbound_wq, &wk_data->wk, + usecs_to_jiffies(delay)); return 0; } @@ -3175,7 +3182,9 @@ int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, if (sync) iwl_fw_dbg_collect_sync(fwrt, idx); else - schedule_delayed_work(&fwrt->dump.wks[idx].wk, usecs_to_jiffies(delay)); + queue_delayed_work(system_unbound_wq, + &fwrt->dump.wks[idx].wk, + usecs_to_jiffies(delay)); return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index eb38c686b5..98d56e778d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -306,8 +306,6 @@ static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt, bool sync) _iwl_dbg_tlv_time_point(fwrt, tp_id, NULL, sync); } -void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt); - static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt, struct iwl_lmac_alive *lmac, struct iwl_umac_alive *umac) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 06d6f7f664..5c76e3b949 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2014, 2018-2022 Intel Corporation + * Copyright (C) 2014, 2018-2024 Intel Corporation * Copyright (C) 2014-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -16,7 +16,7 @@ /** * enum iwl_fw_error_dump_type - types of data in the dump file * @IWL_FW_ERROR_DUMP_CSR: Control Status Registers - from offset 0 - * @IWL_FW_ERROR_DUMP_RXF: + * @IWL_FW_ERROR_DUMP_RXF: RX FIFO contents * @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as * &struct iwl_fw_error_dump_txcmd packets * @IWL_FW_ERROR_DUMP_DEV_FW_INFO: struct %iwl_fw_error_dump_info @@ -24,21 +24,24 @@ * @IWL_FW_ERROR_DUMP_FW_MONITOR: firmware monitor * @IWL_FW_ERROR_DUMP_PRPH: range of periphery registers - there can be several * sections like this in a single file. + * @IWL_FW_ERROR_DUMP_TXF: TX FIFO contents * @IWL_FW_ERROR_DUMP_FH_REGS: range of FH registers * @IWL_FW_ERROR_DUMP_MEM: chunk of memory * @IWL_FW_ERROR_DUMP_ERROR_INFO: description of what triggered this dump. * Structured as &struct iwl_fw_error_dump_trigger_desc. * @IWL_FW_ERROR_DUMP_RB: the content of an RB structured as * &struct iwl_fw_error_dump_rb - * @IWL_FW_ERROR_PAGING: UMAC's image memory segments which were + * @IWL_FW_ERROR_DUMP_PAGING: UMAC's image memory segments which were * paged to the DRAM. * @IWL_FW_ERROR_DUMP_RADIO_REG: Dump the radio registers. + * @IWL_FW_ERROR_DUMP_INTERNAL_TXF: internal TX FIFO data * @IWL_FW_ERROR_DUMP_EXTERNAL: used only by external code utilities, and * for that reason is not in use in any other place in the Linux Wi-Fi * stack. * @IWL_FW_ERROR_DUMP_MEM_CFG: the addresses and sizes of fifos in the smem, * which we get from the fw after ALIVE. The content is structured as * &struct iwl_fw_error_dump_smem_cfg. + * @IWL_FW_ERROR_DUMP_D3_DEBUG_DATA: D3 debug data */ enum iwl_fw_error_dump_type { /* 0 is deprecated */ @@ -59,8 +62,6 @@ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_EXTERNAL = 15, /* Do not move */ IWL_FW_ERROR_DUMP_MEM_CFG = 16, IWL_FW_ERROR_DUMP_D3_DEBUG_DATA = 17, - - IWL_FW_ERROR_DUMP_MAX, }; /** @@ -442,7 +443,7 @@ struct iwl_fw_ini_err_table_dump { * struct iwl_fw_error_dump_rb - content of an Receive Buffer * @index: the index of the Receive Buffer in the Rx queue * @rxq: the RB's Rx queue - * @reserved: + * @reserved: reserved * @data: the content of the Receive Buffer */ struct iwl_fw_error_dump_rb { @@ -488,7 +489,7 @@ struct iwl_fw_ini_special_device_memory { * struct iwl_fw_error_dump_paging - content of the UMAC's image page * block on DRAM * @index: the index of the page block - * @reserved: + * @reserved: reserved * @data: the content of the page block */ struct iwl_fw_error_dump_paging { @@ -511,6 +512,7 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) /** * enum iwl_fw_dbg_trigger - triggers available * + * @FW_DBG_TRIGGER_INVALID: invalid trigger value * @FW_DBG_TRIGGER_USER: trigger log collection by user * This should not be defined as a trigger to the driver, but a value the * driver should set to indicate that the trigger was initiated by the @@ -530,14 +532,15 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) * @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related * events. * @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events. - * @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a - * threshold. - * @FW_DBG_TDLS: trigger log collection upon TDLS related events. + * @FW_DBG_TRIGGER_TX_LATENCY: trigger log collection when the tx latency + * goes above a threshold. + * @FW_DBG_TRIGGER_TDLS: trigger log collection upon TDLS related events. * @FW_DBG_TRIGGER_TX_STATUS: trigger log collection upon tx status when * the firmware sends a tx reply. * @FW_DBG_TRIGGER_ALIVE_TIMEOUT: trigger log collection if alive flow timeouts * @FW_DBG_TRIGGER_DRIVER: trigger log collection upon a flow failure * in the driver. + * @FW_DBG_TRIGGER_MAX: beyond triggers, number for sizing arrays etc. */ enum iwl_fw_dbg_trigger { FW_DBG_TRIGGER_INVALID = 0, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index bfc39bd5bb..f69d29e531 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2008-2014, 2018-2023 Intel Corporation + * Copyright (C) 2008-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -216,6 +216,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * ADD_MODIFY_STA_KEY_API_S_VER_2. * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement. * @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2 + * @IWL_UCODE_TLV_API_ADAPTIVE_DWELL: support for adaptive dwell in scanning * @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used * @IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY: Quota command includes a field * indicating low latency direction. @@ -239,14 +240,21 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * SCAN_OFFLOAD_PROFILES_QUERY_RSP_S. * @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of * STA_CONTEXT_DOT11AX_API_S + * @IWL_UCODE_TLV_API_FTM_RTT_ACCURACY: version 7 of the range response API + * is supported by FW, this indicates the RTT confidence value * @IWL_UCODE_TLV_API_SAR_TABLE_VER: This ucode supports different sar * version tables. * @IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG: This ucode supports v3 of - * SCAN_CONFIG_DB_CMD_API_S. + * SCAN_CONFIG_DB_CMD_API_S. + * @IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP: support for setting adaptive dwell + * number of APs in the 5 GHz band + * @IWL_UCODE_TLV_API_BAND_IN_RX_DATA: FW reports band number in RX notification * @IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX: Firmware offloaded the station disable tx * logic. * @IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR: Firmware supports clearing the debug * internal buffer + * @IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD: Firmware doesn't need the host to + * configure the smart fifo * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -287,6 +295,7 @@ enum iwl_ucode_tlv_api { /* API Set 2 */ IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX = (__force iwl_ucode_tlv_api_t)66, IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR = (__force iwl_ucode_tlv_api_t)67, + IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD = (__force iwl_ucode_tlv_api_t)68, NUM_IWL_UCODE_TLV_API /* @@ -383,6 +392,9 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * channels even when these are not enabled. * @IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT: Support for indicating dump collection * complete to FW. + * @IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT: Support SPP (signaling and payload + * protected) A-MSDU. + * @IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT: Support secure LTF measurement. * * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ @@ -468,6 +480,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_PSC_CHAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)98, IWL_UCODE_TLV_CAPA_BIGTK_SUPPORT = (__force iwl_ucode_tlv_capa_t)100, + IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT = (__force iwl_ucode_tlv_capa_t)103, IWL_UCODE_TLV_CAPA_DRAM_FRAG_SUPPORT = (__force iwl_ucode_tlv_capa_t)104, IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT = (__force iwl_ucode_tlv_capa_t)105, IWL_UCODE_TLV_CAPA_SYNCED_TIME = (__force iwl_ucode_tlv_capa_t)106, @@ -480,7 +493,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_STA_EXP_MFP_SUPPORT = (__force iwl_ucode_tlv_capa_t)114, IWL_UCODE_TLV_CAPA_SNIFF_VALIDATE_SUPPORT = (__force iwl_ucode_tlv_capa_t)116, IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT = (__force iwl_ucode_tlv_capa_t)117, - + IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT = (__force iwl_ucode_tlv_capa_t)121, NUM_IWL_UCODE_TLV_CAPA /* * This construction make both sparse (which cannot increment the previous @@ -566,6 +579,7 @@ enum iwl_fw_dbg_reg_operator { * struct iwl_fw_dbg_reg_op - an operation on a register * * @op: &enum iwl_fw_dbg_reg_operator + * @reserved: reserved * @addr: offset of the register * @val: value */ @@ -612,6 +626,7 @@ struct iwl_fw_dbg_mem_seg_tlv { * @version: version of the TLV - currently 0 * @monitor_mode: &enum iwl_fw_dbg_monitor_mode * @size_power: buffer size will be 2^(size_power + 11) + * @reserved: reserved * @base_reg: addr of the base addr register (PRPH) * @end_reg: addr of the end addr register (PRPH) * @write_ptr_reg: the addr of the reg of the write pointer @@ -722,6 +737,8 @@ enum iwl_fw_dbg_trigger_vif_type { * @trig_dis_ms: the time, in milliseconds, after an occurrence of this * trigger in which another occurrence should be ignored. * @flags: &enum iwl_fw_dbg_trigger_flags + * @reserved: reserved (for alignment) + * @data: trigger data */ struct iwl_fw_dbg_trigger_tlv { __le32 id; @@ -762,7 +779,7 @@ struct iwl_fw_dbg_trigger_missed_bcon { /** * struct iwl_fw_dbg_trigger_cmd - configures trigger for messages from FW. - * cmds: the list of commands to trigger the collection on + * @cmds: the list of commands to trigger the collection on */ struct iwl_fw_dbg_trigger_cmd { struct cmd { @@ -772,7 +789,7 @@ struct iwl_fw_dbg_trigger_cmd { } __packed; /** - * iwl_fw_dbg_trigger_stats - configures trigger for statistics + * struct iwl_fw_dbg_trigger_stats - configures trigger for statistics * @stop_offset: the offset of the value to be monitored * @stop_threshold: the threshold above which to collect * @start_offset: the offset of the value to be monitored diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c index 56ee0ceed7..1195e708ca 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright(c) 2020-2023 Intel Corporation + * Copyright(c) 2020-2024 Intel Corporation */ #include "iwl-drv.h" @@ -12,6 +12,8 @@ #include "fw/api/alive.h" #include "fw/uefi.h" +#define IWL_PNVM_REDUCED_CAP_BIT BIT(25) + struct iwl_pnvm_section { __le32 offset; const u8 data[]; @@ -173,6 +175,7 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data, while (len >= sizeof(*tlv)) { u32 tlv_len, tlv_type; + u32 rf_type; len -= sizeof(*tlv); tlv = (const void *)data; @@ -201,6 +204,16 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data, data += sizeof(*tlv) + ALIGN(tlv_len, 4); len -= ALIGN(tlv_len, 4); + trans->reduced_cap_sku = false; + rf_type = CSR_HW_RFID_TYPE(trans->hw_rf_id); + if ((trans->sku_id[0] & IWL_PNVM_REDUCED_CAP_BIT) && + rf_type == IWL_CFG_RF_TYPE_FM) + trans->reduced_cap_sku = true; + + IWL_DEBUG_FW(trans, + "Reduced SKU device %d\n", + trans->reduced_cap_sku); + if (trans->sku_id[0] == le32_to_cpu(sku_id->data[0]) && trans->sku_id[1] == le32_to_cpu(sku_id->data[1]) && trans->sku_id[2] == le32_to_cpu(sku_id->data[2])) { @@ -239,7 +252,7 @@ static int iwl_pnvm_get_from_fs(struct iwl_trans *trans, u8 **data, size_t *len) } new_len = pnvm->size; - *data = kmemdup(pnvm->data, pnvm->size, GFP_KERNEL); + *data = kvmemdup(pnvm->data, pnvm->size, GFP_KERNEL); release_firmware(pnvm); if (!*data) @@ -262,8 +275,8 @@ static u8 *iwl_get_pnvm_image(struct iwl_trans *trans_p, size_t *len) if (*len >= sizeof(*package)) { /* we need only the data */ *len -= sizeof(*package); - image = kmemdup(package->data, - *len, GFP_KERNEL); + image = kvmemdup(package->data, + *len, GFP_KERNEL); } /* * free package regardless of whether kmemdup @@ -320,7 +333,7 @@ static void iwl_pnvm_load_pnvm_to_trans(struct iwl_trans *trans, set: iwl_trans_set_pnvm(trans, capa); free: - kfree(data); + kvfree(data); kfree(pnvm_data); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c new file mode 100644 index 0000000000..36d506463e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c @@ -0,0 +1,500 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2023 Intel Corporation + */ +#include <linux/dmi.h> +#include "iwl-drv.h" +#include "iwl-debug.h" +#include "regulatory.h" +#include "fw/runtime.h" +#include "fw/uefi.h" + +#define GET_BIOS_TABLE(__name, ...) \ +do { \ + int ret = -ENOENT; \ + if (fwrt->uefi_tables_lock_status > UEFI_WIFI_GUID_UNLOCKED) \ + ret = iwl_uefi_get_ ## __name(__VA_ARGS__); \ + if (ret < 0) \ + ret = iwl_acpi_get_ ## __name(__VA_ARGS__); \ + return ret; \ +} while (0) + +#define IWL_BIOS_TABLE_LOADER(__name) \ +int iwl_bios_get_ ## __name(struct iwl_fw_runtime *fwrt) \ +{GET_BIOS_TABLE(__name, fwrt); } \ +IWL_EXPORT_SYMBOL(iwl_bios_get_ ## __name) + +#define IWL_BIOS_TABLE_LOADER_DATA(__name, data_type) \ +int iwl_bios_get_ ## __name(struct iwl_fw_runtime *fwrt, \ + data_type * data) \ +{GET_BIOS_TABLE(__name, fwrt, data); } \ +IWL_EXPORT_SYMBOL(iwl_bios_get_ ## __name) + +IWL_BIOS_TABLE_LOADER(wrds_table); +IWL_BIOS_TABLE_LOADER(ewrd_table); +IWL_BIOS_TABLE_LOADER(wgds_table); +IWL_BIOS_TABLE_LOADER(ppag_table); +IWL_BIOS_TABLE_LOADER_DATA(tas_table, struct iwl_tas_data); +IWL_BIOS_TABLE_LOADER_DATA(pwr_limit, u64); +IWL_BIOS_TABLE_LOADER_DATA(mcc, char); +IWL_BIOS_TABLE_LOADER_DATA(eckv, u32); + + +static const struct dmi_system_id dmi_ppag_approved_list[] = { + { .ident = "HP", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + }, + }, + { .ident = "SAMSUNG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), + }, + }, + { .ident = "MSFT", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + }, + }, + { .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 = "GOOGLE-ASUS", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek COMPUTER INC."), + }, + }, + { .ident = "GOOGLE-SAMSUNG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), + }, + }, + { .ident = "DELL", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + }, + }, + { .ident = "DELL", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + }, + }, + { .ident = "RAZER", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Razer"), + }, + }, + { .ident = "Honor", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HONOR"), + }, + }, + {} +}; + +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_sar_geo_support(struct iwl_fw_runtime *fwrt) +{ + /* + * The PER_CHAIN_LIMIT_OFFSET_CMD command is not supported on + * earlier firmware versions. Unfortunately, we don't have a + * TLV API flag to rely on, so rely on the major version which + * is in the first byte of ucode_ver. This was implemented + * initially on version 38 and then backported to 17. It was + * also backported to 29, but only for 7265D devices. The + * intention was to have it in 36 as well, but not all 8000 + * family got this feature enabled. The 8000 family is the + * only one using version 36, so skip this version entirely. + */ + return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 || + (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 && + fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) || + (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 && + ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) == + CSR_HW_REV_TYPE_7265D)); +} +IWL_EXPORT_SYMBOL(iwl_sar_geo_support); + +int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt, + struct iwl_per_chain_offset *table, + u32 n_bands, u32 n_profiles) +{ + int i, j; + + if (!fwrt->geo_enabled) + return -ENODATA; + + if (!iwl_sar_geo_support(fwrt)) + return -EOPNOTSUPP; + + for (i = 0; i < n_profiles; i++) { + for (j = 0; j < n_bands; j++) { + struct iwl_per_chain_offset *chain = + &table[i * n_bands + j]; + + chain->max_tx_power = + cpu_to_le16(fwrt->geo_profiles[i].bands[j].max); + chain->chain_a = + fwrt->geo_profiles[i].bands[j].chains[0]; + chain->chain_b = + fwrt->geo_profiles[i].bands[j].chains[1]; + IWL_DEBUG_RADIO(fwrt, + "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", + i, j, + fwrt->geo_profiles[i].bands[j].chains[0], + fwrt->geo_profiles[i].bands[j].chains[1], + fwrt->geo_profiles[i].bands[j].max); + } + } + + return 0; +} +IWL_EXPORT_SYMBOL(iwl_sar_geo_fill_table); + +static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt, + __le16 *per_chain, u32 n_subbands, + int prof_a, int prof_b) +{ + int profs[BIOS_SAR_NUM_CHAINS] = { prof_a, prof_b }; + int i, j; + + for (i = 0; i < BIOS_SAR_NUM_CHAINS; i++) { + struct iwl_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 BIOS_SAR_MAX_PROFILE_NUM */ + if (profs[i] > BIOS_SAR_MAX_PROFILE_NUM) + return -EINVAL; + + /* profiles go from 1 to 4, so decrement to access the array */ + prof = &fwrt->sar_profiles[profs[i] - 1]; + + /* if the profile is disabled, do nothing */ + if (!prof->enabled) { + IWL_DEBUG_RADIO(fwrt, "SAR profile %d is disabled.\n", + profs[i]); + /* + * if one of the profiles is disabled, we + * ignore all of them and return 1 to + * differentiate disabled from other failures. + */ + return 1; + } + + IWL_DEBUG_INFO(fwrt, + "SAR EWRD: chain %d profile index %d\n", + i, profs[i]); + IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i); + for (j = 0; j < n_subbands; j++) { + per_chain[i * n_subbands + j] = + cpu_to_le16(prof->chains[i].subbands[j]); + IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n", + j, prof->chains[i].subbands[j]); + } + } + + return 0; +} + +int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt, + __le16 *per_chain, u32 n_tables, u32 n_subbands, + int prof_a, int prof_b) +{ + int i, ret = 0; + + for (i = 0; i < n_tables; i++) { + ret = iwl_sar_fill_table(fwrt, + &per_chain[i * n_subbands * BIOS_SAR_NUM_CHAINS], + n_subbands, prof_a, prof_b); + if (ret) + break; + } + + return ret; +} +IWL_EXPORT_SYMBOL(iwl_sar_fill_profile); + +static bool iwl_ppag_value_valid(struct iwl_fw_runtime *fwrt, int chain, + int subband) +{ + s8 ppag_val = fwrt->ppag_chains[chain].subbands[subband]; + + if ((subband == 0 && + (ppag_val > IWL_PPAG_MAX_LB || ppag_val < IWL_PPAG_MIN_LB)) || + (subband != 0 && + (ppag_val > IWL_PPAG_MAX_HB || ppag_val < IWL_PPAG_MIN_HB))) { + IWL_DEBUG_RADIO(fwrt, "Invalid PPAG value: %d\n", ppag_val); + return false; + } + return true; +} + +int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt, + union iwl_ppag_table_cmd *cmd, int *cmd_size) +{ + u8 cmd_ver; + int i, j, num_sub_bands; + s8 *gain; + bool send_ppag_always; + + /* many firmware images for JF lie about this */ + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) == + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF)) + return -EOPNOTSUPP; + + if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { + IWL_DEBUG_RADIO(fwrt, + "PPAG capability not supported by FW, command not sent.\n"); + return -EINVAL; + } + + cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, + WIDE_ID(PHY_OPS_GROUP, + PER_PLATFORM_ANT_GAIN_CMD), 1); + /* + * Starting from ver 4, driver needs to send the PPAG CMD regardless + * if PPAG is enabled/disabled or valid/invalid. + */ + send_ppag_always = cmd_ver > 3; + + /* Don't send PPAG if it is disabled */ + if (!send_ppag_always && !fwrt->ppag_flags) { + IWL_DEBUG_RADIO(fwrt, "PPAG not enabled, command not sent.\n"); + return -EINVAL; + } + + /* The 'flags' field is the same in v1 and in v2 so we can just + * use v1 to access it. + */ + cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags); + + IWL_DEBUG_RADIO(fwrt, "PPAG cmd ver is %d\n", cmd_ver); + if (cmd_ver == 1) { + num_sub_bands = IWL_NUM_SUB_BANDS_V1; + gain = cmd->v1.gain[0]; + *cmd_size = sizeof(cmd->v1); + if (fwrt->ppag_ver >= 1) { + /* in this case FW supports revision 0 */ + IWL_DEBUG_RADIO(fwrt, + "PPAG table rev is %d, send truncated table\n", + fwrt->ppag_ver); + } + } else if (cmd_ver >= 2 && cmd_ver <= 5) { + num_sub_bands = IWL_NUM_SUB_BANDS_V2; + gain = cmd->v2.gain[0]; + *cmd_size = sizeof(cmd->v2); + if (fwrt->ppag_ver == 0) { + /* in this case FW supports revisions 1,2 or 3 */ + IWL_DEBUG_RADIO(fwrt, + "PPAG table rev is 0, send padded table\n"); + } + } else { + IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n"); + return -EINVAL; + } + + /* ppag mode */ + IWL_DEBUG_RADIO(fwrt, + "PPAG MODE bits were read from bios: %d\n", + le32_to_cpu(cmd->v1.flags)); + + if (cmd_ver == 5) + cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V5_MASK); + else if (cmd_ver < 5) + cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V4_MASK); + + if ((cmd_ver == 1 && + !fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) || + (cmd_ver == 2 && fwrt->ppag_ver >= 2)) { + cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK); + IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n"); + } else { + IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n"); + } + + IWL_DEBUG_RADIO(fwrt, + "PPAG MODE bits going to be sent: %d\n", + le32_to_cpu(cmd->v1.flags)); + + for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { + for (j = 0; j < num_sub_bands; j++) { + if (!send_ppag_always && + !iwl_ppag_value_valid(fwrt, i, j)) + return -EINVAL; + + gain[i * num_sub_bands + j] = + fwrt->ppag_chains[i].subbands[j]; + IWL_DEBUG_RADIO(fwrt, + "PPAG table: chain[%d] band[%d]: gain = %d\n", + i, j, gain[i * num_sub_bands + j]); + } + } + + return 0; +} +IWL_EXPORT_SYMBOL(iwl_fill_ppag_table); + +bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt) +{ + if (!dmi_check_system(dmi_ppag_approved_list)) { + IWL_DEBUG_RADIO(fwrt, + "System vendor '%s' is not in the approved list, disabling PPAG.\n", + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); + fwrt->ppag_flags = 0; + return false; + } + + return true; +} +IWL_EXPORT_SYMBOL(iwl_is_ppag_approved); + +bool iwl_is_tas_approved(void) +{ + return dmi_check_system(dmi_tas_approved_list); +} +IWL_EXPORT_SYMBOL(iwl_is_tas_approved); + +int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data, + const u32 tas_selection) +{ + u8 override_iec = u32_get_bits(tas_selection, + IWL_WTAS_OVERRIDE_IEC_MSK); + u8 enabled_iec = u32_get_bits(tas_selection, IWL_WTAS_ENABLE_IEC_MSK); + u8 usa_tas_uhb = u32_get_bits(tas_selection, IWL_WTAS_USA_UHB_MSK); + int enabled = tas_selection & IWL_WTAS_ENABLED_MSK; + + IWL_DEBUG_RADIO(fwrt, "TAS selection as read from BIOS: 0x%x\n", + tas_selection); + + tas_data->usa_tas_uhb_allowed = usa_tas_uhb; + tas_data->override_tas_iec = override_iec; + tas_data->enable_tas_iec = enabled_iec; + + return enabled; +} + +__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) +{ + int ret; + u32 val; + __le32 config_bitmap = 0; + + switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) { + case IWL_CFG_RF_TYPE_HR1: + case IWL_CFG_RF_TYPE_HR2: + case IWL_CFG_RF_TYPE_JF1: + case IWL_CFG_RF_TYPE_JF2: + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_INDONESIA_5G2, + &val); + + if (!ret && val == DSM_VALUE_INDONESIA_ENABLE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); + break; + default: + break; + } + + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_DISABLE_SRD, &val); + if (!ret) { + if (val == DSM_VALUE_SRD_PASSIVE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK); + else if (val == DSM_VALUE_SRD_DISABLE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); + } + + if (fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) { + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_REGULATORY_CONFIG, + &val); + /* + * China 2022 enable if the BIOS object does not exist or + * if it is enabled in BIOS. + */ + if (ret < 0 || val & DSM_MASK_CHINA_22_REG) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK); + } + + return config_bitmap; +} +IWL_EXPORT_SYMBOL(iwl_get_lari_config_bitmap); + +int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value) +{ + GET_BIOS_TABLE(dsm, fwrt, func, value); +} +IWL_EXPORT_SYMBOL(iwl_bios_get_dsm); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h new file mode 100644 index 0000000000..28e7747668 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h @@ -0,0 +1,199 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2023 Intel Corporation + */ + +#ifndef __fw_regulatory_h__ +#define __fw_regulatory_h__ + +#include "fw/img.h" +#include "fw/api/commands.h" +#include "fw/api/power.h" +#include "fw/api/phy.h" +#include "fw/api/config.h" +#include "fw/img.h" +#include "iwl-trans.h" + +#define BIOS_SAR_MAX_PROFILE_NUM 4 +/* + * Each SAR profile has (up to, depends on the table revision) 4 chains: + * chain A, chain B, chain A when in CDB, chain B when in CDB + */ +#define BIOS_SAR_MAX_CHAINS_PER_PROFILE 4 +#define BIOS_SAR_NUM_CHAINS 2 +#define BIOS_SAR_MAX_SUB_BANDS_NUM 11 + +#define BIOS_GEO_NUM_CHAINS 2 +#define BIOS_GEO_MAX_NUM_BANDS 3 +#define BIOS_GEO_MAX_PROFILE_NUM 8 +#define BIOS_GEO_MIN_PROFILE_NUM 3 + +#define IWL_SAR_ENABLE_MSK BIT(0) + +/* PPAG gain value bounds in 1/8 dBm */ +#define IWL_PPAG_MIN_LB -16 +#define IWL_PPAG_MAX_LB 24 +#define IWL_PPAG_MIN_HB -16 +#define IWL_PPAG_MAX_HB 40 + +#define IWL_PPAG_ETSI_CHINA_MASK 3 +#define IWL_PPAG_REV3_MASK 0x7FF + +#define IWL_WTAS_BLACK_LIST_MAX 16 +#define IWL_WTAS_ENABLED_MSK 0x1 +#define IWL_WTAS_OVERRIDE_IEC_MSK 0x2 +#define IWL_WTAS_ENABLE_IEC_MSK 0x4 +#define IWL_WTAS_USA_UHB_MSK BIT(16) + +/* + * The profile for revision 2 is a superset of revision 1, which is in + * turn a superset of revision 0. So we can store all revisions + * inside revision 2, which is what we represent here. + */ + +/* + * struct iwl_sar_profile_chain - per-chain values of a SAR profile + * @subbands: the SAR value for each subband + */ +struct iwl_sar_profile_chain { + u8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM]; +}; + +/* + * struct iwl_sar_profile - SAR profile from SAR tables + * @enabled: whether the profile is enabled or not + * @chains: per-chain SAR values + */ +struct iwl_sar_profile { + bool enabled; + struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE]; +}; + +/* Same thing as with SAR, all revisions fit in revision 2 */ + +/* + * struct iwl_geo_profile_band - per-band geo SAR offsets + * @max: the max tx power allowed for the band + * @chains: SAR offsets values for each chain + */ +struct iwl_geo_profile_band { + u8 max; + u8 chains[BIOS_GEO_NUM_CHAINS]; +}; + +/* + * struct iwl_geo_profile - geo profile + * @bands: per-band table of the SAR offsets + */ +struct iwl_geo_profile { + struct iwl_geo_profile_band bands[BIOS_GEO_MAX_NUM_BANDS]; +}; + +/* Same thing as with SAR, all revisions fit in revision 2 */ +struct iwl_ppag_chain { + s8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM]; +}; + +struct iwl_tas_data { + __le32 block_list_size; + __le32 block_list_array[IWL_WTAS_BLACK_LIST_MAX]; + u8 override_tas_iec; + u8 enable_tas_iec; + u8 usa_tas_uhb_allowed; +}; + +/* For DSM revision 0 and 4 */ +enum iwl_dsm_funcs { + DSM_FUNC_QUERY = 0, + DSM_FUNC_DISABLE_SRD = 1, + DSM_FUNC_ENABLE_INDONESIA_5G2 = 2, + DSM_FUNC_ENABLE_6E = 3, + DSM_FUNC_REGULATORY_CONFIG = 4, + DSM_FUNC_11AX_ENABLEMENT = 6, + DSM_FUNC_ENABLE_UNII4_CHAN = 7, + DSM_FUNC_ACTIVATE_CHANNEL = 8, + DSM_FUNC_FORCE_DISABLE_CHANNELS = 9, + DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10, + DSM_FUNC_RFI_CONFIG = 11, + DSM_FUNC_NUM_FUNCS = 12, +}; + +enum iwl_dsm_values_srd { + DSM_VALUE_SRD_ACTIVE, + DSM_VALUE_SRD_PASSIVE, + DSM_VALUE_SRD_DISABLE, + DSM_VALUE_SRD_MAX +}; + +enum iwl_dsm_values_indonesia { + DSM_VALUE_INDONESIA_DISABLE, + DSM_VALUE_INDONESIA_ENABLE, + DSM_VALUE_INDONESIA_RESERVED, + DSM_VALUE_INDONESIA_MAX +}; + +enum iwl_dsm_values_rfi { + DSM_VALUE_RFI_DLVR_DISABLE = BIT(0), + DSM_VALUE_RFI_DDR_DISABLE = BIT(1), +}; + +#define DSM_VALUE_RFI_DISABLE (DSM_VALUE_RFI_DLVR_DISABLE |\ + DSM_VALUE_RFI_DDR_DISABLE) + +enum iwl_dsm_masks_reg { + DSM_MASK_CHINA_22_REG = BIT(2) +}; + +struct iwl_fw_runtime; + +bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt); + +int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt, + struct iwl_per_chain_offset *table, + u32 n_bands, u32 n_profiles); + +int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt, + __le16 *per_chain, u32 n_tables, u32 n_subbands, + int prof_a, int prof_b); + +int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt, + union iwl_ppag_table_cmd *cmd, + int *cmd_size); + +bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt); + +bool iwl_is_tas_approved(void); + +int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data, + const u32 tas_selection); + +int iwl_bios_get_wrds_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_ewrd_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_wgds_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_ppag_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data); + +int iwl_bios_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit); + +int iwl_bios_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); +int iwl_bios_get_eckv(struct iwl_fw_runtime *fwrt, u32 *ext_clk); + +__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value); + +static inline u32 iwl_bios_get_ppag_flags(const u32 ppag_modes, + const u8 ppag_ver) +{ + return ppag_modes & (ppag_ver < 3 ? IWL_PPAG_ETSI_CHINA_MASK : + IWL_PPAG_REV3_MASK); +} +#endif /* __fw_regulatory_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index baabb8e321..b2bc4fd37a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef __iwl_fw_runtime_h__ #define __iwl_fw_runtime_h__ @@ -14,6 +14,7 @@ #include "fw/api/power.h" #include "iwl-eeprom-parse.h" #include "fw/acpi.h" +#include "fw/regulatory.h" struct iwl_fw_runtime_ops { void (*dump_start)(void *ctx); @@ -100,6 +101,11 @@ struct iwl_txf_iter_data { * @dump: debug dump data * @uats_enabled: VLP or AFC AP is enabled * @uats_table: AP type table + * @uefi_tables_lock_status: The status of the WIFI GUID UEFI variables lock: + * 0: Unlocked, 1 and 2: Locked. + * Only read the UEFI variables if locked. + * @sar_profiles: sar profiles as read from WRDS/EWRD BIOS tables + * @geo_profiles: geographic profiles as read from WGDS BIOS table */ struct iwl_fw_runtime { struct iwl_trans *trans; @@ -158,23 +164,21 @@ struct iwl_fw_runtime { #ifdef CONFIG_IWLWIFI_DEBUGFS bool tpc_enabled; #endif /* CONFIG_IWLWIFI_DEBUGFS */ -#ifdef CONFIG_ACPI - struct iwl_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; + struct iwl_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM]; u8 sar_chain_a_profile; u8 sar_chain_b_profile; - struct iwl_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES_REV3]; + u8 reduced_power_flags; + struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM]; u32 geo_rev; u32 geo_num_profiles; bool geo_enabled; struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS]; u32 ppag_flags; - u32 ppag_ver; - bool ppag_table_valid; + u8 ppag_ver; struct iwl_sar_offset_mapping_cmd sgom_table; bool sgom_enabled; - u8 reduced_power_flags; struct iwl_uats_table_cmd uats_table; -#endif + u8 uefi_tables_lock_status; bool uats_enabled; }; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c index 2964c5fb11..e81fc0129b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright(c) 2021-2023 Intel Corporation + * Copyright(c) 2021-2024 Intel Corporation */ #include "iwl-drv.h" @@ -76,6 +76,42 @@ void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) return data; } +static +void *iwl_uefi_get_verified_variable(struct iwl_trans *trans, + efi_char16_t *uefi_var_name, + char *var_name, + unsigned int expected_size, + unsigned long *size) +{ + void *var; + unsigned long var_size; + + var = iwl_uefi_get_variable(uefi_var_name, &IWL_EFI_VAR_GUID, + &var_size); + + if (IS_ERR(var)) { + IWL_DEBUG_RADIO(trans, + "%s UEFI variable not found 0x%lx\n", var_name, + PTR_ERR(var)); + return var; + } + + if (var_size < expected_size) { + IWL_DEBUG_RADIO(trans, + "Invalid %s UEFI variable len (%lu)\n", + var_name, var_size); + kfree(var); + return ERR_PTR(-EINVAL); + } + + IWL_DEBUG_RADIO(trans, "%s from UEFI with size %lu\n", var_name, + var_size); + + if (size) + *size = var_size; + return var; +} + int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, u32 tlv_len, struct iwl_pnvm_image *pnvm_data) { @@ -230,26 +266,13 @@ u8 *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len) unsigned long package_size; u8 *data; - package = iwl_uefi_get_variable(IWL_UEFI_REDUCED_POWER_NAME, - &IWL_EFI_VAR_GUID, &package_size); - - if (IS_ERR(package)) { - IWL_DEBUG_FW(trans, - "Reduced Power UEFI variable not found 0x%lx (len %lu)\n", - PTR_ERR(package), package_size); + package = iwl_uefi_get_verified_variable(trans, + IWL_UEFI_REDUCED_POWER_NAME, + "Reduced Power", + sizeof(*package), + &package_size); + if (IS_ERR(package)) return ERR_CAST(package); - } - - if (package_size < sizeof(*package)) { - IWL_DEBUG_FW(trans, - "Invalid Reduced Power UEFI variable len (%lu)\n", - package_size); - kfree(package); - return ERR_PTR(-EINVAL); - } - - IWL_DEBUG_FW(trans, "Read reduced power from UEFI with size %lu\n", - package_size); IWL_DEBUG_FW(trans, "rev %d, total_size %d, n_skus %d\n", package->rev, package->total_size, package->n_skus); @@ -283,32 +306,15 @@ static int iwl_uefi_step_parse(struct uefi_cnv_common_step_data *common_step_dat void iwl_uefi_get_step_table(struct iwl_trans *trans) { struct uefi_cnv_common_step_data *data; - unsigned long package_size; int ret; if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) return; - data = iwl_uefi_get_variable(IWL_UEFI_STEP_NAME, &IWL_EFI_VAR_GUID, - &package_size); - - if (IS_ERR(data)) { - IWL_DEBUG_FW(trans, - "STEP UEFI variable not found 0x%lx\n", - PTR_ERR(data)); + data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_STEP_NAME, + "STEP", sizeof(*data), NULL); + if (IS_ERR(data)) return; - } - - if (package_size < sizeof(*data)) { - IWL_DEBUG_FW(trans, - "Invalid STEP table UEFI variable len (%lu)\n", - package_size); - kfree(data); - return; - } - - IWL_DEBUG_FW(trans, "Read STEP from UEFI with size %lu\n", - package_size); ret = iwl_uefi_step_parse(data, trans); if (ret < 0) @@ -318,7 +324,6 @@ void iwl_uefi_get_step_table(struct iwl_trans *trans) } IWL_EXPORT_SYMBOL(iwl_uefi_get_step_table); -#ifdef CONFIG_ACPI static int iwl_uefi_sgom_parse(struct uefi_cnv_wlan_sgom_data *sgom_data, struct iwl_fw_runtime *fwrt) { @@ -355,31 +360,15 @@ void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { struct uefi_cnv_wlan_sgom_data *data; - unsigned long package_size; int ret; if (!fwrt->geo_enabled) return; - data = iwl_uefi_get_variable(IWL_UEFI_SGOM_NAME, &IWL_EFI_VAR_GUID, - &package_size); - if (IS_ERR(data)) { - IWL_DEBUG_FW(trans, - "SGOM UEFI variable not found 0x%lx\n", - PTR_ERR(data)); - return; - } - - if (package_size < sizeof(*data)) { - IWL_DEBUG_FW(trans, - "Invalid SGOM table UEFI variable len (%lu)\n", - package_size); - kfree(data); + data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_SGOM_NAME, + "SGOM", sizeof(*data), NULL); + if (IS_ERR(data)) return; - } - - IWL_DEBUG_FW(trans, "Read SGOM from UEFI with size %lu\n", - package_size); ret = iwl_uefi_sgom_parse(data, fwrt); if (ret < 0) @@ -404,28 +393,12 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { struct uefi_cnv_wlan_uats_data *data; - unsigned long package_size; int ret; - data = iwl_uefi_get_variable(IWL_UEFI_UATS_NAME, &IWL_EFI_VAR_GUID, - &package_size); - if (IS_ERR(data)) { - IWL_DEBUG_FW(trans, - "UATS UEFI variable not found 0x%lx\n", - PTR_ERR(data)); + data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_UATS_NAME, + "UATS", sizeof(*data), NULL); + if (IS_ERR(data)) return -EINVAL; - } - - if (package_size < sizeof(*data)) { - IWL_DEBUG_FW(trans, - "Invalid UATS table UEFI variable len (%lu)\n", - package_size); - kfree(data); - return -EINVAL; - } - - IWL_DEBUG_FW(trans, "Read UATS from UEFI with size %lu\n", - package_size); ret = iwl_uefi_uats_parse(data, fwrt); if (ret < 0) { @@ -438,4 +411,298 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, return 0; } IWL_EXPORT_SYMBOL(iwl_uefi_get_uats_table); -#endif /* CONFIG_ACPI */ + +static void iwl_uefi_set_sar_profile(struct iwl_fw_runtime *fwrt, + struct uefi_sar_profile *uefi_sar_prof, + u8 prof_index, bool enabled) +{ + memcpy(&fwrt->sar_profiles[prof_index].chains, uefi_sar_prof, + sizeof(struct uefi_sar_profile)); + + fwrt->sar_profiles[prof_index].enabled = enabled & IWL_SAR_ENABLE_MSK; +} + +int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_wrds *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WRDS_NAME, + "WRDS", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WRDS_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDS revision:%d\n", + data->revision); + goto out; + } + + /* The profile from WRDS is officially profile 1, but goes + * into sar_profiles[0] (because we don't have a profile 0). + */ + iwl_uefi_set_sar_profile(fwrt, &data->sar_profile, 0, data->mode); +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_ewrd *data; + int i, ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_EWRD_NAME, + "EWRD", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_EWRD_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI EWRD revision:%d\n", + data->revision); + goto out; + } + + if (data->num_profiles >= BIOS_SAR_MAX_PROFILE_NUM) { + ret = -EINVAL; + goto out; + } + + for (i = 0; i < data->num_profiles; i++) + /* 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. + */ + iwl_uefi_set_sar_profile(fwrt, &data->sar_profiles[i], i + 1, + data->mode); + +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_wgds *data; + int i, ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WGDS_NAME, + "WGDS", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WGDS_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WGDS revision:%d\n", + data->revision); + goto out; + } + + if (data->num_profiles < BIOS_GEO_MIN_PROFILE_NUM || + data->num_profiles > BIOS_GEO_MAX_PROFILE_NUM) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Invalid number of profiles in WGDS: %d\n", + data->num_profiles); + goto out; + } + + fwrt->geo_rev = data->revision; + for (i = 0; i < data->num_profiles; i++) + memcpy(&fwrt->geo_profiles[i], &data->geo_profiles[i], + sizeof(struct iwl_geo_profile)); + + fwrt->geo_num_profiles = data->num_profiles; + fwrt->geo_enabled = true; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_ppag *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_PPAG_NAME, + "PPAG", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision < IWL_UEFI_MIN_PPAG_REV || + data->revision > IWL_UEFI_MAX_PPAG_REV) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI PPAG revision:%d\n", + data->revision); + goto out; + } + + fwrt->ppag_ver = data->revision; + fwrt->ppag_flags = iwl_bios_get_ppag_flags(data->ppag_modes, + fwrt->ppag_ver); + + BUILD_BUG_ON(sizeof(fwrt->ppag_chains) != sizeof(data->ppag_chains)); + memcpy(&fwrt->ppag_chains, &data->ppag_chains, + sizeof(data->ppag_chains)); +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data) +{ + struct uefi_cnv_var_wtas *uefi_tas; + int ret = 0, enabled, i; + + uefi_tas = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WTAS_NAME, + "WTAS", sizeof(*uefi_tas), NULL); + if (IS_ERR(uefi_tas)) + return -EINVAL; + + if (uefi_tas->revision != IWL_UEFI_WTAS_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WTAS revision:%d\n", + uefi_tas->revision); + goto out; + } + + enabled = iwl_parse_tas_selection(fwrt, tas_data, + uefi_tas->tas_selection); + if (!enabled) { + IWL_DEBUG_RADIO(fwrt, "TAS not enabled\n"); + ret = 0; + goto out; + } + + IWL_DEBUG_RADIO(fwrt, "Reading TAS table revision %d\n", + uefi_tas->revision); + if (uefi_tas->black_list_size > IWL_WTAS_BLACK_LIST_MAX) { + IWL_DEBUG_RADIO(fwrt, "TAS invalid array size %d\n", + uefi_tas->black_list_size); + ret = -EINVAL; + goto out; + } + tas_data->block_list_size = cpu_to_le32(uefi_tas->black_list_size); + IWL_DEBUG_RADIO(fwrt, "TAS array size %u\n", uefi_tas->black_list_size); + + for (i = 0; i < uefi_tas->black_list_size; i++) { + tas_data->block_list_array[i] = + cpu_to_le32(uefi_tas->black_list[i]); + IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n", + uefi_tas->black_list[i]); + } +out: + kfree(uefi_tas); + return ret; +} + +int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit) +{ + struct uefi_cnv_var_splc *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_SPLC_NAME, + "SPLC", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_SPLC_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI SPLC revision:%d\n", + data->revision); + goto out; + } + *dflt_pwr_limit = data->default_pwr_limit; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) +{ + struct uefi_cnv_var_wrdd *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WRDD_NAME, + "WRDD", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WRDD_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDD revision:%d\n", + data->revision); + goto out; + } + + if (data->mcc != UEFI_MCC_CHINA) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "UEFI WRDD is supported only for CN\n"); + goto out; + } + + mcc[0] = (data->mcc >> 8) & 0xff; + mcc[1] = data->mcc & 0xff; + mcc[2] = '\0'; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) +{ + struct uefi_cnv_var_eckv *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_ECKV_NAME, + "ECKV", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_ECKV_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDD revision:%d\n", + data->revision); + goto out; + } + *extl_clk = data->ext_clock_valid; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value) +{ + struct uefi_cnv_var_general_cfg *data; + int ret = -EINVAL; + + /* Not supported function index */ + if (func >= DSM_FUNC_NUM_FUNCS || func == 5) + return -EOPNOTSUPP; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_DSM_NAME, + "DSM", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_DSM_REVISION) { + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI DSM revision:%d\n", + data->revision); + goto out; + } + + if (ARRAY_SIZE(data->functions) != UEFI_MAX_DSM_FUNCS) { + IWL_DEBUG_RADIO(fwrt, "Invalid size of DSM functions array\n"); + goto out; + } + + *value = data->functions[func]; + ret = 0; +out: + kfree(data); + return ret; +} diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index bf61a8df12..303cc299d1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -5,15 +5,38 @@ #ifndef __iwl_fw_uefi__ #define __iwl_fw_uefi__ +#include "fw/regulatory.h" + #define IWL_UEFI_OEM_PNVM_NAME L"UefiCnvWlanOemSignedPnvm" #define IWL_UEFI_REDUCED_POWER_NAME L"UefiCnvWlanReducedPower" #define IWL_UEFI_SGOM_NAME L"UefiCnvWlanSarGeoOffsetMapping" #define IWL_UEFI_STEP_NAME L"UefiCnvCommonSTEP" #define IWL_UEFI_UATS_NAME L"CnvUefiWlanUATS" +#define IWL_UEFI_WRDS_NAME L"UefiCnvWlanWRDS" +#define IWL_UEFI_EWRD_NAME L"UefiCnvWlanEWRD" +#define IWL_UEFI_WGDS_NAME L"UefiCnvWlanWGDS" +#define IWL_UEFI_PPAG_NAME L"UefiCnvWlanPPAG" +#define IWL_UEFI_WTAS_NAME L"UefiCnvWlanWTAS" +#define IWL_UEFI_SPLC_NAME L"UefiCnvWlanSPLC" +#define IWL_UEFI_WRDD_NAME L"UefiCnvWlanWRDD" +#define IWL_UEFI_ECKV_NAME L"UefiCnvWlanECKV" +#define IWL_UEFI_DSM_NAME L"UefiCnvWlanGeneralCfg" + #define IWL_SGOM_MAP_SIZE 339 #define IWL_UATS_MAP_SIZE 339 +#define IWL_UEFI_WRDS_REVISION 2 +#define IWL_UEFI_EWRD_REVISION 2 +#define IWL_UEFI_WGDS_REVISION 3 +#define IWL_UEFI_MIN_PPAG_REV 1 +#define IWL_UEFI_MAX_PPAG_REV 3 +#define IWL_UEFI_WTAS_REVISION 1 +#define IWL_UEFI_SPLC_REVISION 0 +#define IWL_UEFI_WRDD_REVISION 0 +#define IWL_UEFI_ECKV_REVISION 0 +#define IWL_UEFI_DSM_REVISION 4 + struct pnvm_sku_package { u8 rev; u32 total_size; @@ -42,6 +65,120 @@ struct uefi_cnv_common_step_data { } __packed; /* + * struct uefi_sar_profile - a SAR profile as defined in UEFI + * + * @chains: a per-chain table of SAR values + */ +struct uefi_sar_profile { + struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE]; +} __packed; + +/* + * struct uefi_cnv_var_wrds - WRDS table as defined in UEFI + * + * @revision: the revision of the table + * @mode: is WRDS enbaled/disabled + * @sar_profile: sar profile #1 + */ +struct uefi_cnv_var_wrds { + u8 revision; + u32 mode; + struct uefi_sar_profile sar_profile; +} __packed; + +/* + * struct uefi_cnv_var_ewrd - EWRD table as defined in UEFI + * @revision: the revision of the table + * @mode: is WRDS enbaled/disabled + * @num_profiles: how many additional profiles we have in this table (0-3) + * @sar_profiles: the additional SAR profiles (#2-#4) + */ +struct uefi_cnv_var_ewrd { + u8 revision; + u32 mode; + u32 num_profiles; + struct uefi_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM - 1]; +} __packed; + +/* + * struct uefi_cnv_var_wgds - WGDS table as defined in UEFI + * @revision: the revision of the table + * @num_profiles: the number of geo profiles we have in the table. + * The first 3 are mandatory, and can have up to 8. + * @geo_profiles: a per-profile table of the offsets to add to SAR values. + */ +struct uefi_cnv_var_wgds { + u8 revision; + u8 num_profiles; + struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM]; +} __packed; + +/* + * struct uefi_cnv_var_ppag - PPAG table as defined in UEFI + * @revision: the revision of the table + * @ppag_modes: values from &enum iwl_ppag_flags + * @ppag_chains: the PPAG values per chain and band + */ +struct uefi_cnv_var_ppag { + u8 revision; + u32 ppag_modes; + struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS]; +} __packed; + +/* struct uefi_cnv_var_wtas - WTAS tabled as defined in UEFI + * @revision: the revision of the table + * @tas_selection: different options of TAS enablement. + * @black_list_size: the number of defined entried in the black list + * @black_list: a list of countries that are not allowed to use the TAS feature + */ +struct uefi_cnv_var_wtas { + u8 revision; + u32 tas_selection; + u8 black_list_size; + u16 black_list[IWL_WTAS_BLACK_LIST_MAX]; +} __packed; + +/* struct uefi_cnv_var_splc - SPLC tabled as defined in UEFI + * @revision: the revision of the table + * @default_pwr_limit: The default maximum power per device + */ +struct uefi_cnv_var_splc { + u8 revision; + u32 default_pwr_limit; +} __packed; + +#define UEFI_MCC_CHINA 0x434e + +/* struct uefi_cnv_var_wrdd - WRDD table as defined in UEFI + * @revision: the revision of the table + * @mcc: country identifier as defined in ISO/IEC 3166-1 Alpha 2 code + */ +struct uefi_cnv_var_wrdd { + u8 revision; + u32 mcc; +} __packed; + +/* struct uefi_cnv_var_eckv - ECKV table as defined in UEFI + * @revision: the revision of the table + * @ext_clock_valid: indicates if external 32KHz clock is valid + */ +struct uefi_cnv_var_eckv { + u8 revision; + u32 ext_clock_valid; +} __packed; + +#define UEFI_MAX_DSM_FUNCS 32 + +/* struct uefi_cnv_var_general_cfg - DSM-like table as defined in UEFI + * @revision: the revision of the table + * @functions: payload of the different DSM functions + */ +struct uefi_cnv_var_general_cfg { + u8 revision; + u32 functions[UEFI_MAX_DSM_FUNCS]; +} __packed; + +/* * This is known to be broken on v4.19 and to work on v5.4. Until we * figure out why this is the case and how to make it work, simply * disable the feature in old kernels. @@ -55,6 +192,21 @@ int iwl_uefi_reduce_power_parse(struct iwl_trans *trans, void iwl_uefi_get_step_table(struct iwl_trans *trans); int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, u32 tlv_len, struct iwl_pnvm_image *pnvm_data); +int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data); +int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit); +int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); +int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk); +int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value); +void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_uats_table(struct iwl_trans *trans, + struct iwl_fw_runtime *fwrt); #else /* CONFIG_EFI */ static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) { @@ -85,13 +237,56 @@ iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, { return 0; } -#endif /* CONFIG_EFI */ -#if defined(CONFIG_EFI) && defined(CONFIG_ACPI) -void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); -int iwl_uefi_get_uats_table(struct iwl_trans *trans, - struct iwl_fw_runtime *fwrt); -#else +static inline int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit) +{ + *dflt_pwr_limit = 0; + return 0; +} + +static inline int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value) +{ + return -ENOENT; +} + static inline void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { @@ -103,6 +298,5 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, { return 0; } - -#endif +#endif /* CONFIG_EFI */ #endif /* __iwl_fw_uefi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index e99d691362..6aa4f7f9c7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -12,6 +12,7 @@ #include <linux/ieee80211.h> #include <linux/nl80211.h> #include "iwl-csr.h" +#include "iwl-drv.h" enum iwl_device_family { IWL_DEVICE_FAMILY_UNDEFINED, @@ -444,6 +445,9 @@ struct iwl_cfg { #define IWL_CFG_NO_160 0x1 #define IWL_CFG_160 0x0 +#define IWL_CFG_NO_320 0x1 +#define IWL_CFG_320 0x0 + #define IWL_CFG_CORES_BT 0x0 #define IWL_CFG_CORES_BT_GNSS 0x5 @@ -473,6 +477,15 @@ struct iwl_dev_info { const char *name; }; +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +extern const struct iwl_dev_info iwl_dev_info_table[]; +extern const unsigned int iwl_dev_info_table_size; +const struct iwl_dev_info * +iwl_pci_find_dev_info(u16 device, u16 subsystem_device, + u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb, + u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step); +#endif + /* * This list declares the config structures for all devices. */ @@ -528,6 +541,7 @@ extern const char iwl_ax221_name[]; extern const char iwl_ax231_name[]; extern const char iwl_ax411_name[]; extern const char iwl_bz_name[]; +extern const char iwl_mtp_name[]; extern const char iwl_sc_name[]; extern const char iwl_sc2_name[]; extern const char iwl_sc2f_name[]; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 3442dfab50..561d0c2611 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -64,21 +64,22 @@ dbg_ver_table[IWL_DBG_TLV_TYPE_NUM] = { [IWL_DBG_TLV_TYPE_CONF_SET] = {.min_ver = 1, .max_ver = 1,}, }; -static int iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv, - struct list_head *list) +/* add a new TLV node, returning it so it can be modified */ +static struct iwl_ucode_tlv *iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv, + struct list_head *list) { u32 len = le32_to_cpu(tlv->length); struct iwl_dbg_tlv_node *node; - node = kzalloc(sizeof(*node) + len, GFP_KERNEL); + node = kzalloc(struct_size(node, tlv.data, len), GFP_KERNEL); if (!node) - return -ENOMEM; + return NULL; memcpy(&node->tlv, tlv, sizeof(node->tlv)); memcpy(node->tlv.data, tlv->data, len); list_add_tail(&node->list, list); - return 0; + return &node->tlv; } static bool iwl_dbg_tlv_ver_support(const struct iwl_ucode_tlv *tlv) @@ -112,7 +113,9 @@ static int iwl_dbg_tlv_alloc_debug_info(struct iwl_trans *trans, IWL_DEBUG_FW(trans, "WRT: Loading debug cfg: %s\n", debug_info->debug_cfg_name); - return iwl_dbg_tlv_add(tlv, &trans->dbg.debug_info_tlv_list); + if (!iwl_dbg_tlv_add(tlv, &trans->dbg.debug_info_tlv_list)) + return -ENOMEM; + return 0; } static int iwl_dbg_tlv_alloc_buf_alloc(struct iwl_trans *trans, @@ -181,7 +184,9 @@ static int iwl_dbg_tlv_alloc_hcmd(struct iwl_trans *trans, return -EINVAL; } - return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].hcmd_list); + if (!iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].hcmd_list)) + return -ENOMEM; + return 0; } static int iwl_dbg_tlv_alloc_region(struct iwl_trans *trans, @@ -252,11 +257,9 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, const struct iwl_ucode_tlv *tlv) { const struct iwl_fw_ini_trigger_tlv *trig = (const void *)tlv->data; - struct iwl_fw_ini_trigger_tlv *dup_trig; u32 tp = le32_to_cpu(trig->time_point); u32 rf = le32_to_cpu(trig->reset_fw); - struct iwl_ucode_tlv *dup = NULL; - int ret; + struct iwl_ucode_tlv *new_tlv; if (le32_to_cpu(tlv->length) < sizeof(*trig)) return -EINVAL; @@ -273,20 +276,18 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, "WRT: time point %u for trigger TLV with reset_fw %u\n", tp, rf); trans->dbg.last_tp_resetfw = 0xFF; + + new_tlv = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); + if (!new_tlv) + return -ENOMEM; + if (!le32_to_cpu(trig->occurrences)) { - dup = kmemdup(tlv, sizeof(*tlv) + le32_to_cpu(tlv->length), - GFP_KERNEL); - if (!dup) - return -ENOMEM; - dup_trig = (void *)dup->data; - dup_trig->occurrences = cpu_to_le32(-1); - tlv = dup; - } + struct iwl_fw_ini_trigger_tlv *new_trig = (void *)new_tlv->data; - ret = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); - kfree(dup); + new_trig->occurrences = cpu_to_le32(-1); + } - return ret; + return 0; } static int iwl_dbg_tlv_config_set(struct iwl_trans *trans, @@ -310,7 +311,9 @@ static int iwl_dbg_tlv_config_set(struct iwl_trans *trans, return -EINVAL; } - return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].config_list); + if (!iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].config_list)) + return -ENOMEM; + return 0; } static int (*dbg_tlv_alloc[])(struct iwl_trans *trans, @@ -1154,7 +1157,9 @@ iwl_dbg_tlv_add_active_trigger(struct iwl_fw_runtime *fwrt, if (!match) { IWL_DEBUG_FW(fwrt, "WRT: Enabling trigger (time point %u)\n", le32_to_cpu(trig->time_point)); - return iwl_dbg_tlv_add(trig_tlv, trig_list); + if (!iwl_dbg_tlv_add(trig_tlv, trig_list)) + return -ENOMEM; + return 0; } return iwl_dbg_tlv_override_trig_node(fwrt, trig_tlv, match); @@ -1240,7 +1245,7 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync, } } - fwrt->trans->dbg.restart_required = FALSE; + fwrt->trans->dbg.restart_required = false; IWL_DEBUG_FW(fwrt, "WRT: tp %d, reset_fw %d\n", tp, dump_data.trig->reset_fw); IWL_DEBUG_FW(fwrt, @@ -1250,22 +1255,22 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync, if (fwrt->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000) { - fwrt->trans->dbg.restart_required = TRUE; + fwrt->trans->dbg.restart_required = true; } else if (tp == IWL_FW_INI_TIME_POINT_FW_ASSERT && fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) { - fwrt->trans->dbg.restart_required = FALSE; + fwrt->trans->dbg.restart_required = false; fwrt->trans->dbg.last_tp_resetfw = 0xFF; IWL_DEBUG_FW(fwrt, "WRT: FW_ASSERT due to reset_fw_mode-no restart\n"); } else if (le32_to_cpu(dump_data.trig->reset_fw) == IWL_FW_INI_RESET_FW_MODE_STOP_AND_RELOAD_FW) { IWL_DEBUG_FW(fwrt, "WRT: stop and reload firmware\n"); - fwrt->trans->dbg.restart_required = TRUE; + fwrt->trans->dbg.restart_required = true; } else if (le32_to_cpu(dump_data.trig->reset_fw) == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) { IWL_DEBUG_FW(fwrt, "WRT: stop only and no reload firmware\n"); - fwrt->trans->dbg.restart_required = FALSE; + fwrt->trans->dbg.restart_required = false; fwrt->trans->dbg.last_tp_resetfw = le32_to_cpu(dump_data.trig->reset_fw); } else if (le32_to_cpu(dump_data.trig->reset_fw) == diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index abf8001bda..6c27ef2f7c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2023 Intel Corporation + * Copyright (C) 2005-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -187,6 +187,7 @@ const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf) case IWL_CFG_RF_TYPE_HR1: case IWL_CFG_RF_TYPE_HR2: rf = "hr"; + rf_step = 'b'; break; case IWL_CFG_RF_TYPE_GF: rf = "gf"; @@ -1424,35 +1425,25 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) const struct iwl_op_mode_ops *ops = op->ops; struct dentry *dbgfs_dir = NULL; struct iwl_op_mode *op_mode = NULL; - int retry, max_retry = !!iwlwifi_mod_params.fw_restart * IWL_MAX_INIT_RETRY; /* also protects start/stop from racing against each other */ lockdep_assert_held(&iwlwifi_opmode_table_mtx); - for (retry = 0; retry <= max_retry; retry++) { - #ifdef CONFIG_IWLWIFI_DEBUGFS - drv->dbgfs_op_mode = debugfs_create_dir(op->name, - drv->dbgfs_drv); - dbgfs_dir = drv->dbgfs_op_mode; + drv->dbgfs_op_mode = debugfs_create_dir(op->name, + drv->dbgfs_drv); + dbgfs_dir = drv->dbgfs_op_mode; #endif - op_mode = ops->start(drv->trans, drv->trans->cfg, - &drv->fw, dbgfs_dir); - - if (op_mode) - return op_mode; - - if (test_bit(STATUS_TRANS_DEAD, &drv->trans->status)) - break; - - IWL_ERR(drv, "retry init count %d\n", retry); + op_mode = ops->start(drv->trans, drv->trans->cfg, + &drv->fw, dbgfs_dir); + if (op_mode) + return op_mode; #ifdef CONFIG_IWLWIFI_DEBUGFS - debugfs_remove_recursive(drv->dbgfs_op_mode); - drv->dbgfs_op_mode = NULL; + debugfs_remove_recursive(drv->dbgfs_op_mode); + drv->dbgfs_op_mode = NULL; #endif - } return NULL; } @@ -1493,7 +1484,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) size_t trigger_tlv_sz[FW_DBG_TRIGGER_MAX]; u32 api_ver; int i; - bool load_module = false; bool usniffer_images = false; bool failure = true; @@ -1741,19 +1731,12 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) goto out_unbind; } } else { - load_module = true; + request_module_nowait("%s", op->name); } mutex_unlock(&iwlwifi_opmode_table_mtx); complete(&drv->request_firmware_complete); - /* - * Load the module last so we don't block anything - * else from proceeding if the module fails to load - * or hangs loading. - */ - if (load_module) - request_module("%s", op->name); failure = false; goto free; @@ -1838,8 +1821,8 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans) err_fw: #ifdef CONFIG_IWLWIFI_DEBUGFS debugfs_remove_recursive(drv->dbgfs_drv); - iwl_dbg_tlv_free(drv->trans); #endif + iwl_dbg_tlv_free(drv->trans); kfree(drv); err: return ERR_PTR(ret); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h index 3d1a27ba35..1549ff4295 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h @@ -6,6 +6,7 @@ #ifndef __iwl_drv_h__ #define __iwl_drv_h__ #include <linux/export.h> +#include <kunit/visibility.h> /* for all modules */ #define DRV_NAME "iwlwifi" @@ -89,8 +90,13 @@ void iwl_drv_stop(struct iwl_drv *drv); #define IWL_EXPORT_SYMBOL(sym) #endif -/* max retry for init flow */ -#define IWL_MAX_INIT_RETRY 2 +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +#define EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(sym) EXPORT_SYMBOL_IF_KUNIT(sym) +#define VISIBLE_IF_IWLWIFI_KUNIT +#else +#define EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(sym) +#define VISIBLE_IF_IWLWIFI_KUNIT static +#endif #define FW_NAME_PRE_BUFSIZE 64 struct iwl_trans; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c index 5aab64c63a..2b290fab1e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c @@ -270,7 +270,7 @@ enum iwl_eeprom_enhanced_txpwr_flags { }; /** - * struct iwl_eeprom_enhanced_txpwr + * struct iwl_eeprom_enhanced_txpwr - enhanced regulatory TX power limits * @flags: entry flags * @channel: channel number * @chain_a_max: chain a max power in 1/2 dBm diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index e0400ba2ab..6ba374efaa 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018-2021, 2023 Intel Corporation + * Copyright (C) 2005-2014, 2018-2021, 2023-2024 Intel Corporation * Copyright (C) 2015-2017 Intel Deutschland GmbH */ #ifndef __iwl_fh_h__ @@ -570,18 +570,19 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(struct iwl_trans *trans, /** * struct iwl_rb_status - reserve buffer status * host memory mapped FH registers - * @closed_rb_num [0:11] - Indicates the index of the RB which was closed - * @closed_fr_num [0:11] - Indicates the index of the RX Frame which was closed - * @finished_rb_num [0:11] - Indicates the index of the current RB + * @closed_rb_num: [0:11] Indicates the index of the RB which was closed + * @closed_fr_num: [0:11] Indicates the index of the RX Frame which was closed + * @finished_rb_num: [0:11] Indicates the index of the current RB * in which the last frame was written to - * @finished_fr_num [0:11] - Indicates the index of the RX Frame + * @finished_fr_num: [0:11] Indicates the index of the RX Frame * which was transferred + * @__spare: reserved */ struct iwl_rb_status { __le16 closed_rb_num; __le16 closed_fr_num; __le16 finished_rb_num; - __le16 finished_fr_nam; + __le16 finished_fr_num; __le32 __spare; } __packed; @@ -651,15 +652,15 @@ struct iwl_tfd_tb { * * This structure contains dma address and length of transmission address * - * @tb_len length of the tx buffer - * @addr 64 bits dma address + * @tb_len: length of the tx buffer + * @addr: 64 bits dma address */ struct iwl_tfh_tb { __le16 tb_len; __le64 addr; } __packed; -/** +/* * Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM. * Both driver and device share these circular buffers, each of which must be * contiguous 256 TFDs. @@ -698,10 +699,11 @@ struct iwl_tfd { /** * struct iwl_tfh_tfd - Transmit Frame Descriptor (TFD) - * @ num_tbs 0-4 number of active tbs - * 5 -15 reserved - * @ tbs[25] transmit frame buffer descriptors - * @ __pad padding + * @num_tbs: + * 0-4 number of active tbs + * 5-15 reserved + * @tbs: transmit frame buffer descriptors + * @__pad: padding */ struct iwl_tfh_tfd { __le16 num_tbs; @@ -718,10 +720,12 @@ struct iwl_tfh_tfd { * struct iwlagn_schedq_bc_tbl scheduler byte count table * base physical address provided by SCD_DRAM_BASE_ADDR * For devices up to 22000: - * @tfd_offset 0-12 - tx command byte count + * @tfd_offset: + * For devices up to 22000: + * 0-12 - tx command byte count * 12-16 - station index - * For 22000: - * @tfd_offset 0-12 - tx command byte count + * For 22000: + * 0-12 - tx command byte count * 12-13 - number of 64 byte chunks * 14-16 - reserved */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 501a8cc213..baa39a1808 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -156,6 +156,8 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = { * @NVM_CHANNEL_80MHZ: 80 MHz channel okay * @NVM_CHANNEL_160MHZ: 160 MHz channel okay * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?) + * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP + * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP */ enum iwl_nvm_channel_flags { NVM_CHANNEL_VALID = BIT(0), @@ -170,6 +172,8 @@ enum iwl_nvm_channel_flags { NVM_CHANNEL_80MHZ = BIT(10), NVM_CHANNEL_160MHZ = BIT(11), NVM_CHANNEL_DC_HIGH = BIT(12), + NVM_CHANNEL_VLP = BIT(13), + NVM_CHANNEL_AFC = BIT(14), }; /** @@ -309,7 +313,7 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, /* Note: already can print up to 101 characters, 110 is the limit! */ IWL_DEBUG_DEV(dev, level, - "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s\n", + "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", chan, flags, CHECK_AND_PRINT_I(VALID), CHECK_AND_PRINT_I(IBSS), @@ -322,7 +326,9 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, CHECK_AND_PRINT_I(40MHZ), CHECK_AND_PRINT_I(80MHZ), CHECK_AND_PRINT_I(160MHZ), - CHECK_AND_PRINT_I(DC_HIGH)); + CHECK_AND_PRINT_I(DC_HIGH), + CHECK_AND_PRINT_I(VLP), + CHECK_AND_PRINT_I(AFC)); #undef CHECK_AND_PRINT_I } @@ -366,6 +372,12 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, enum nl80211_band band, (flags & IEEE80211_CHAN_NO_IR)) flags |= IEEE80211_CHAN_IR_CONCURRENT; + /* Set the AP type for the UHB case. */ + if (!(nvm_flags & NVM_CHANNEL_VLP)) + flags |= IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT; + if (!(nvm_flags & NVM_CHANNEL_AFC)) + flags |= IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT; + return flags; } @@ -695,10 +707,11 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP | IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI, .phy_cap_info[5] = + FIELD_PREP_CONST(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK, + IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US) | IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK | IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP | - IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP | - IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT, + IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP, .phy_cap_info[6] = IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK | IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP, @@ -732,6 +745,9 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { /* * PPE thresholds for NSS = 2, and RU index bitmap set * to 0xc. + * Note: just for stating what we want, not present in + * the transmitted data due to not including + * IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT. */ .eht_ppe_thres = {0xc1, 0x0e, 0xe0 } }, @@ -744,7 +760,6 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { .mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE, .mac_cap_info[1] = - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, .mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_OMI_CONTROL, @@ -799,7 +814,8 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ | IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI, .phy_cap_info[5] = - IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT, + FIELD_PREP_CONST(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK, + IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US), }, /* For all MCS and bandwidth, set 2 NSS for both Tx and @@ -827,6 +843,9 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { /* * PPE thresholds for NSS = 2, and RU index bitmap set * to 0xc. + * Note: just for stating what we want, not present in + * the transmitted data due to not including + * IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT. */ .eht_ppe_thres = {0xc1, 0x0e, 0xe0 } }, @@ -890,8 +909,9 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, bool is_ap = iftype_data->types_mask & BIT(NL80211_IFTYPE_AP); bool no_320; - no_320 = !trans->trans_cfg->integrated && - trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB; + no_320 = (!trans->trans_cfg->integrated && + trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB) || + trans->reduced_cap_sku; if (!data->sku_cap_11be_enable || iwlwifi_mod_params.disable_11be) iftype_data->eht_cap.has_eht = false; @@ -1056,6 +1076,26 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, iftype_data->he_cap.he_cap_elem.phy_cap_info[7] &= ~IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ; } + + if (trans->step_urm) { + iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs11_max_nss = 0; + iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs13_max_nss = 0; + } + + if (trans->no_160) + iftype_data->he_cap.he_cap_elem.phy_cap_info[0] &= + ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; + + if (trans->reduced_cap_sku) { + memset(&iftype_data->eht_cap.eht_mcs_nss_supp.bw._320, 0, + sizeof(iftype_data->eht_cap.eht_mcs_nss_supp.bw._320)); + iftype_data->eht_cap.eht_mcs_nss_supp.bw._80.rx_tx_mcs13_max_nss = 0; + iftype_data->eht_cap.eht_mcs_nss_supp.bw._160.rx_tx_mcs13_max_nss = 0; + iftype_data->eht_cap.eht_cap_elem.phy_cap_info[8] &= + ~IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA; + iftype_data->eht_cap.eht_cap_elem.phy_cap_info[2] &= + ~IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK; + } } static void iwl_init_he_hw_capab(struct iwl_trans *trans, @@ -1572,7 +1612,8 @@ IWL_EXPORT_SYMBOL(iwl_parse_nvm_data); static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, int ch_idx, u16 nvm_flags, struct iwl_reg_capa reg_capa, - const struct iwl_cfg *cfg) + const struct iwl_cfg *cfg, + bool uats_enabled) { u32 flags = NL80211_RRF_NO_HT40; @@ -1617,6 +1658,16 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, flags &= ~NL80211_RRF_NO_IR; } } + + /* Set the AP type for the UHB case. */ + if (uats_enabled) { + if (!(nvm_flags & NVM_CHANNEL_VLP)) + flags |= NL80211_RRF_NO_6GHZ_VLP_CLIENT; + + if (!(nvm_flags & NVM_CHANNEL_AFC)) + flags |= NL80211_RRF_NO_6GHZ_AFC_CLIENT; + } + /* * reg_capa is per regulatory domain so apply it for every channel */ @@ -1671,7 +1722,7 @@ static struct iwl_reg_capa iwl_get_reg_capa(u32 flags, u8 resp_ver) struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc, - u16 geo_info, u32 cap, u8 resp_ver) + u16 geo_info, u32 cap, u8 resp_ver, bool uats_enabled) { int ch_idx; u16 ch_flags; @@ -1737,7 +1788,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx, ch_flags, reg_capa, - cfg); + cfg, uats_enabled); /* we can't continue the same rule */ if (ch_idx == 0 || prev_reg_rule_flags != reg_rule_flags || diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index 651ed25b68..fd9c3bed94 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -50,7 +50,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc, - u16 geo_info, u32 cap, u8 resp_ver); + u16 geo_info, u32 cap, u8 resp_ver, bool uats_enabled); /** * struct iwl_nvm_section - describes an NVM section in memory. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h index 3dc618a7c7..1ca82f3e4e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h @@ -68,9 +68,11 @@ struct iwl_cfg; * Must be atomic and called with BH disabled. * @queue_not_full: notifies that a HW queue is not full any more. * Must be atomic and called with BH disabled. - * @hw_rf_kill:notifies of a change in the HW rf kill switch. True means that + * @hw_rf_kill: notifies of a change in the HW rf kill switch. True means that * the radio is killed. Return %true if the device should be stopped by * the transport immediately after the call. May sleep. + * Note that this must not return %true for newer devices using gen2 PCIe + * transport. * @free_skb: allows the transport layer to free skbs that haven't been * reclaimed by the op_mode. This can happen when the driver is freed and * there are Tx packets pending in the transport layer. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index dd32c287b9..a7d44df06e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -368,12 +368,19 @@ enum { WFPM_AUX_CTL_AUX_IF_MAC_OWNER_MSK = 0x80000000, }; -#define CNVI_AUX_MISC_CHIP 0xA200B0 +#define CNVI_AUX_MISC_CHIP 0xA200B0 +#define CNVI_AUX_MISC_CHIP_MAC_STEP(_val) (((_val) & 0xf000000) >> 24) +#define CNVI_AUX_MISC_CHIP_PROD_TYPE(_val) ((_val) & 0xfff) +#define CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U 0x930 + #define CNVR_AUX_MISC_CHIP 0xA2B800 #define CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM 0xA29890 #define CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR 0xA29938 #define CNVI_SCU_SEQ_DATA_DW9 0xA27488 +#define CNVI_PMU_STEP_FLOW 0xA2D588 +#define CNVI_PMU_STEP_FLOW_FORCE_URM BIT(2) + #define PREG_AUX_BUS_WPROT_0 0xA04CC0 /* device family 9000 WPROT register */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 5789a87359..b93cef7b23 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -519,6 +519,7 @@ struct iwl_pnvm_image { * Must be atomic * @reclaim: free packet until ssn. Returns a list of freed packets. * Must be atomic + * @set_q_ptrs: set queue pointers internally, after D3 when HW state changed * @txq_enable: setup a queue. To setup an AC queue, use the * iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before * this one. The op_mode must not configure the HCMD queue. The scheduler @@ -528,6 +529,8 @@ struct iwl_pnvm_image { * hardware scheduler bug. May sleep. * @txq_disable: de-configure a Tx queue to send AMPDUs * Must be atomic + * @txq_alloc: Allocate a new TX queue, may sleep. + * @txq_free: Free a previously allocated TX queue. * @txq_set_shared_mode: change Tx queue shared/unshared marking * @wait_tx_queues_empty: wait until tx queues are empty. May sleep. * @wait_txq_empty: wait until specific tx queue is empty. May sleep. @@ -547,23 +550,27 @@ struct iwl_pnvm_image { * the op_mode. May be called several times before start_fw, can't be * called after that. * @set_pmi: set the power pmi state + * @sw_reset: trigger software reset of the NIC * @grab_nic_access: wake the NIC to be able to access non-HBUS regs. * Sleeping is not allowed between grab_nic_access and * release_nic_access. * @release_nic_access: let the NIC go to sleep. The "flags" parameter * must be the same one that was sent before to the grab_nic_access. - * @set_bits_mask - set SRAM register according to value and mask. + * @set_bits_mask: set SRAM register according to value and mask. * @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last * TX'ed commands and similar. The buffer will be vfree'd by the caller. * Note that the transport must fill in the proper file headers. * @debugfs_cleanup: used in the driver unload flow to make a proper cleanup * of the trans debugfs + * @sync_nmi: trigger a firmware NMI and wait for it to complete * @load_pnvm: save the pnvm data in DRAM * @set_pnvm: set the pnvm data in the prph scratch buffer, inside the * context info. * @load_reduce_power: copy reduce power table to the corresponding DRAM memory * @set_reduce_power: set reduce power table addresses in the sratch buffer * @interrupts: disable/enable interrupts to transport + * @imr_dma_data: set up IMR DMA + * @rxq_dma_data: retrieve RX queue DMA data, see @struct iwl_trans_rxq_dma_data */ struct iwl_trans_ops { @@ -775,7 +782,7 @@ struct iwl_self_init_dram { * @imr_size: imr dram size received from fw * @sram_addr: sram address from debug tlv * @sram_size: sram size from debug tlv - * @imr2sram_remainbyte`: size remained after each dma transfer + * @imr2sram_remainbyte: size remained after each dma transfer * @imr_curr_addr: current dst address used during dma transfer * @imr_base_addr: imr address received from fw */ @@ -822,12 +829,16 @@ struct iwl_pc_data { * @fw_mon: DRAM buffer for firmware monitor * @hw_error: equals true if hw error interrupt was received from the FW * @ini_dest: debug monitor destination uses &enum iwl_fw_ini_buffer_location + * @unsupported_region_msk: unsupported regions out of active_regions * @active_regions: active regions * @debug_info_tlv_list: list of debug info TLVs * @time_point: array of debug time points * @periodic_trig_list: periodic triggers list * @domains_bitmap: bitmap of active domains other than &IWL_FW_INI_DOMAIN_ALWAYS_ON * @ucode_preset: preset based on ucode + * @restart_required: indicates debug restart is required + * @last_tp_resetfw: last handling of reset during debug timepoint + * @imr_data: IMR debug data allocation * @dump_file_name_ext: dump file name extension * @dump_file_name_ext_valid: dump file name extension if valid or not * @num_pc: number of program counter for cpu @@ -930,6 +941,7 @@ struct iwl_pcie_first_tb_buf { * @wd_timeout: queue watchdog timeout (jiffies) - per queue * @frozen: tx stuck queue timer is frozen * @frozen_expiry_remainder: remember how long until the timer fires + * @block: queue is blocked * @bc_tbl: byte count table of the queue (relevant only for gen2 transport) * @write_ptr: 1-st empty entry (index) host_w * @read_ptr: last used entry (index) host_r @@ -938,6 +950,8 @@ struct iwl_pcie_first_tb_buf { * @id: queue id * @low_mark: low watermark, resume queue if free space more than this * @high_mark: high watermark, stop queue if free space less than this + * @overflow_q: overflow queue for handling frames that didn't fit on HW queue + * @overflow_tx: need to transmit from overflow * * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame * descriptors) and required locking structures. @@ -990,10 +1004,19 @@ struct iwl_txq { * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @page_offs: offset from skb->cb to mac header page pointer * @dev_cmd_offs: offset from skb->cb to iwl_device_tx_cmd pointer - * @queue_used - bit mask of used queues - * @queue_stopped - bit mask of stopped queues + * @queue_used: bit mask of used queues + * @queue_stopped: bit mask of stopped queues + * @txq: array of TXQ data structures representing the TXQs * @scd_bc_tbls: gen1 pointer to the byte count table of the scheduler * @queue_alloc_cmd_ver: queue allocation command version + * @bc_pool: bytecount DMA allocations pool + * @bc_tbl_size: bytecount table size + * @tso_hdr_page: page allocated (per CPU) for A-MSDU headers when doing TSO + * (and similar usage) + * @tfd: TFD data + * @tfd.max_tbs: max number of buffers per TFD + * @tfd.size: TFD size + * @tfd.addr_size: TFD/TB address size */ struct iwl_trans_txqs { unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)]; @@ -1026,27 +1049,35 @@ struct iwl_trans_txqs { /** * struct iwl_trans - transport common data * - * @csme_own - true if we couldn't get ownership on the device - * @ops - pointer to iwl_trans_ops - * @op_mode - pointer to the op_mode + * @csme_own: true if we couldn't get ownership on the device + * @ops: pointer to iwl_trans_ops + * @op_mode: pointer to the op_mode * @trans_cfg: the trans-specific configuration part - * @cfg - pointer to the configuration - * @drv - pointer to iwl_drv + * @cfg: pointer to the configuration + * @drv: pointer to iwl_drv + * @state: current device state * @status: a bit-mask of transport status flags - * @dev - pointer to struct device * that represents the device + * @dev: pointer to struct device * that represents the device * @max_skb_frags: maximum number of fragments an SKB can have when transmitted. * 0 indicates that frag SKBs (NETIF_F_SG) aren't supported. - * @hw_rf_id a u32 with the device RF ID - * @hw_crf_id a u32 with the device CRF ID - * @hw_wfpm_id a u32 with the device wfpm ID + * @hw_rf_id: a u32 with the device RF ID + * @hw_cnv_id: a u32 with the device CNV ID + * @hw_crf_id: a u32 with the device CRF ID + * @hw_wfpm_id: a u32 with the device wfpm ID * @hw_id: a u32 with the ID of the device / sub-device. * Set during transport allocation. * @hw_id_str: a string with info about HW ID. Set during transport allocation. + * @sku_id: the SKU identifier (for PNVM matching) + * @pnvm_loaded: indicates PNVM was loaded + * @hw_rev: the revision data of the HW * @hw_rev_step: The mac step of the HW * @pm_support: set to true in start_hw if link pm is supported * @ltr_enabled: set to true if the LTR is enabled * @fail_to_parse_pnvm_image: set to true if pnvm parsing failed + * @reduce_power_loaded: indicates reduced power section was loaded * @failed_to_load_reduce_power_image: set to true if pnvm loading failed + * @command_groups: pointer to command group name list array + * @command_groups_size: array size of @command_groups * @wide_cmd_header: true when ucode supports wide command header format * @wait_command_queue: wait queue for sync commands * @num_rx_queues: number of RX queues allocated by the transport; @@ -1055,19 +1086,29 @@ struct iwl_trans_txqs { * @iml: a pointer to the image loader itself * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only. * The user should use iwl_trans_{alloc,free}_tx_cmd. + * @dev_cmd_pool_name: name for the TX command allocation pool + * @dbgfs_dir: iwlwifi debugfs base dir for this device + * @sync_cmd_lockdep_map: lockdep map for checking sync commands * @rx_mpdu_cmd: MPDU RX command ID, must be assigned by opmode before * starting the firmware, used for tracing * @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the * start of the 802.11 header in the @rx_mpdu_cmd + * @dbg: additional debug data, see &struct iwl_trans_debug + * @init_dram: FW initialization DMA data * @system_pm_mode: the system-wide power management mode in use. * This mode is set dynamically, depending on the WoWLAN values * configured from the userspace at runtime. + * @name: the device name * @txqs: transport tx queues data. * @mbx_addr_0_step: step address data 0 * @mbx_addr_1_step: step address data 1 * @pcie_link_speed: current PCIe link speed (%PCI_EXP_LNKSTA_CLS_*), * only valid for discrete (not integrated) NICs * @invalid_tx_cmd: invalid TX command buffer + * @reduced_cap_sku: reduced capability supported SKU + * @no_160: device not supporting 160 MHz + * @step_urm: STEP is in URM, no support for MCS>9 in 320 MHz + * @trans_specific: data for the specific transport this is allocated for/with */ struct iwl_trans { bool csme_own; @@ -1090,6 +1131,8 @@ struct iwl_trans { u32 hw_id; char hw_id_str[52]; u32 sku_id[3]; + bool reduced_cap_sku; + u8 no_160:1, step_urm:1; u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 9fe1761691..5416e41189 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2013-2014, 2018-2020, 2022-2023 Intel Corporation + * Copyright (C) 2013-2014, 2018-2020, 2022-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH */ #include <linux/ieee80211.h> @@ -181,6 +181,9 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, struct iwl_mvm_sta *mvmsta; u32 value; + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + return 0; + mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id); if (!mvmsta) return 0; @@ -252,6 +255,108 @@ static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm, swap(data->primary, data->secondary); } +static void iwl_mvm_bt_coex_enable_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, bool enable) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + lockdep_assert_held(&mvm->mutex); + + if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) + return; + + /* Done already */ + if ((mvmvif->esr_disable_reason & IWL_MVM_ESR_DISABLE_COEX) == !enable) + return; + + if (enable) + mvmvif->esr_disable_reason &= ~IWL_MVM_ESR_DISABLE_COEX; + else + mvmvif->esr_disable_reason |= IWL_MVM_ESR_DISABLE_COEX; + + iwl_mvm_recalc_esr(mvm, vif); +} + +/* + * This function receives the LB link id and checks if eSR should be + * enabled or disabled (due to BT coex) + */ +static bool +iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id, int primary_link) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; + bool have_wifi_loss_rate = + iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, + BT_PROFILE_NOTIFICATION, 0) > 4; + s8 link_rssi = 0; + u8 wifi_loss_rate; + + lockdep_assert_held(&mvm->mutex); + + if (mvm->last_bt_notif.wifi_loss_low_rssi == BT_OFF) + return true; + + /* If LB link is the primary one we should always disable eSR */ + if (link_id == primary_link) + return false; + + /* The feature is not supported */ + if (!have_wifi_loss_rate) + return true; + + /* + * We might not have a link_info when checking whether we can + * (re)enable eSR - the LB link might not exist yet + */ + if (link_info) + link_rssi = (s8)link_info->beacon_stats.avg_signal; + + /* + * In case we don't know the RSSI - take the lower wifi loss, + * so we will more likely enter eSR, and if RSSI is low - + * we will get an update on this and exit eSR. + */ + if (!link_rssi) + wifi_loss_rate = mvm->last_bt_notif.wifi_loss_mid_high_rssi; + + else if (!(mvmvif->esr_disable_reason & IWL_MVM_ESR_DISABLE_COEX)) + /* RSSI needs to get really low to disable eSR... */ + wifi_loss_rate = + link_rssi <= -IWL_MVM_BT_COEX_DISABLE_ESR_THRESH ? + mvm->last_bt_notif.wifi_loss_low_rssi : + mvm->last_bt_notif.wifi_loss_mid_high_rssi; + else + /* ...And really high before we enable it back */ + wifi_loss_rate = + link_rssi <= -IWL_MVM_BT_COEX_ENABLE_ESR_THRESH ? + mvm->last_bt_notif.wifi_loss_low_rssi : + mvm->last_bt_notif.wifi_loss_mid_high_rssi; + + return wifi_loss_rate <= IWL_MVM_BT_COEX_WIFI_LOSS_THRESH; +} + +void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id) +{ + unsigned long usable_links = ieee80211_vif_usable_links(vif); + int primary_link = iwl_mvm_mld_get_primary_link(mvm, vif, + usable_links); + bool enable; + + /* Not assoc, not MLD vif or only one usable link */ + if (primary_link < 0) + return; + + enable = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id, + primary_link); + + iwl_mvm_bt_coex_enable_esr(mvm, vif, enable); +} + static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_bt_iterator_data *data, @@ -297,6 +402,8 @@ static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, return; } + iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id); + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2)) min_ag_for_static_smps = BT_VERY_HIGH_TRAFFIC; else @@ -432,6 +539,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, return; } + /* When BT is off this will be 0 */ + if (data->notif->wifi_loss_low_rssi == BT_OFF) + iwl_mvm_bt_coex_enable_esr(mvm, vif, true); + for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id); } @@ -454,6 +565,11 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_bt_notif_iterator, &data); + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + rcu_read_unlock(); + return; + } + iwl_mvm_bt_coex_tcm_based_ci(mvm, &data); if (data.primary) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index c832068b57..f5122c4678 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -11,6 +11,9 @@ #include "fw-api.h" #define IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM 20 +#define IWL_MVM_BT_COEX_DISABLE_ESR_THRESH 69 +#define IWL_MVM_BT_COEX_ENABLE_ESR_THRESH 63 +#define IWL_MVM_BT_COEX_WIFI_LOSS_THRESH 0 #define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT (100 * USEC_PER_MSEC) #define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT (100 * USEC_PER_MSEC) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 2a08369238..52518a4755 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -450,9 +450,9 @@ static void iwl_mvm_wowlan_get_rsc_v5_data(struct ieee80211_hw *hw, } static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct iwl_mvm_vif_link_info *mvm_link) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ver = iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_TSC_RSC_PARAM, IWL_FW_CMD_VER_UNKNOWN); int ret; @@ -468,7 +468,7 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, for (i = 0; i < ARRAY_SIZE(data.rsc->mcast_key_id_map); i++) data.rsc->mcast_key_id_map[i] = IWL_MCAST_KEY_MAP_INVALID; - data.rsc->sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); + data.rsc->sta_id = cpu_to_le32(mvm_link->ap_sta_id); ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_wowlan_get_rsc_v5_data, @@ -492,7 +492,7 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, if (ver == 4) { size = sizeof(*data.rsc_tsc); data.rsc_tsc->sta_id = - cpu_to_le32(mvmvif->deflink.ap_sta_id); + cpu_to_le32(mvm_link->ap_sta_id); } else { /* ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN */ size = sizeof(data.rsc_tsc->params); @@ -666,10 +666,9 @@ static int iwl_mvm_send_patterns_v1(struct iwl_mvm *mvm, } static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, + struct iwl_mvm_vif_link_info *mvm_link, struct cfg80211_wowlan *wowlan) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_wowlan_patterns_cmd *pattern_cmd; struct iwl_host_cmd cmd = { .id = WOWLAN_PATTERNS, @@ -691,7 +690,7 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, pattern_cmd->n_patterns = wowlan->n_patterns; if (ver >= 3) - pattern_cmd->sta_id = mvmvif->deflink.ap_sta_id; + pattern_cmd->sta_id = mvm_link->ap_sta_id; for (i = 0; i < wowlan->n_patterns; i++) { int mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8); @@ -721,14 +720,15 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct ieee80211_chanctx_conf *ctx; u8 chains_static, chains_dynamic; - struct cfg80211_chan_def chandef; + struct cfg80211_chan_def chandef, ap_def; int ret, i; struct iwl_binding_cmd_v1 binding_cmd = {}; struct iwl_time_quota_cmd quota_cmd = {}; struct iwl_time_quota_data *quota; u32 status; - if (WARN_ON_ONCE(iwl_mvm_is_cdb_supported(mvm))) + if (WARN_ON_ONCE(iwl_mvm_is_cdb_supported(mvm) || + ieee80211_vif_is_mld(vif))) return -EINVAL; /* add back the PHY */ @@ -742,12 +742,13 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return -EINVAL; } chandef = ctx->def; + ap_def = ctx->ap; chains_static = ctx->rx_chains_static; chains_dynamic = ctx->rx_chains_dynamic; rcu_read_unlock(); ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, &chandef, - chains_static, chains_dynamic); + &ap_def, chains_static, chains_dynamic); if (ret) return ret; @@ -925,6 +926,9 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, wowlan_config_cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING; + if (ap_sta->mfp) + wowlan_config_cmd->flags |= IS_11W_ASSOC; + if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_CONFIGURATION, 0) < 6) { /* Query the last used seqno and set it */ int ret = iwl_mvm_get_last_nonqos_seq(mvm, vif); @@ -985,7 +989,8 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, } static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct iwl_mvm_vif_link_info *mvm_link) { bool unified = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); @@ -1014,7 +1019,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, return -EIO; } - ret = iwl_mvm_wowlan_config_rsc_tsc(mvm, vif); + ret = iwl_mvm_wowlan_config_rsc_tsc(mvm, vif, mvm_link); if (ret) return ret; @@ -1028,7 +1033,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, if (ver == 2) { size = sizeof(tkip_data.tkip); tkip_data.tkip.sta_id = - cpu_to_le32(mvmvif->deflink.ap_sta_id); + cpu_to_le32(mvm_link->ap_sta_id); } else if (ver == 1 || ver == IWL_FW_CMD_VER_UNKNOWN) { size = sizeof(struct iwl_wowlan_tkip_params_cmd_ver_1); } else { @@ -1077,7 +1082,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, kek_kck_cmd.kek_len = cpu_to_le16(mvmvif->rekey_data.kek_len); kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr; kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm); - kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); + kek_kck_cmd.sta_id = cpu_to_le32(mvm_link->ap_sta_id); if (cmd_ver == 4) { cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v4); @@ -1110,6 +1115,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, struct cfg80211_wowlan *wowlan, struct iwl_wowlan_config_cmd *wowlan_config_cmd, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif, + struct iwl_mvm_vif_link_info *mvm_link, struct ieee80211_sta *ap_sta) { int ret; @@ -1128,7 +1134,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, return ret; } - ret = iwl_mvm_wowlan_config_key_params(mvm, vif); + ret = iwl_mvm_wowlan_config_key_params(mvm, vif, mvm_link); if (ret) return ret; @@ -1140,7 +1146,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WOWLAN_TCP_SYN_WAKE)) - ret = iwl_mvm_send_patterns(mvm, vif, wowlan); + ret = iwl_mvm_send_patterns(mvm, mvm_link, wowlan); else ret = iwl_mvm_send_patterns_v1(mvm, wowlan); if (ret) @@ -1221,6 +1227,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, struct ieee80211_vif *vif = NULL; struct iwl_mvm_vif *mvmvif = NULL; struct ieee80211_sta *ap_sta = NULL; + struct iwl_mvm_vif_link_info *mvm_link; struct iwl_d3_manager_config d3_cfg_cmd_data = { /* * Program the minimum sleep time to 10 seconds, as many @@ -1235,7 +1242,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, .data[0] = &d3_cfg_cmd_data, .len[0] = sizeof(d3_cfg_cmd_data), }; - int ret; + int ret, primary_link; int len __maybe_unused; bool unified_image = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); @@ -1249,21 +1256,48 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, return -EINVAL; } + vif = iwl_mvm_get_bss_vif(mvm); + if (IS_ERR_OR_NULL(vif)) + return 1; + + if (hweight16(vif->active_links) > 1) { + /* + * Select the 'best' link. + * May need to revisit, it seems better to not optimize + * for throughput but rather range, reliability and + * power here - and select 2.4 GHz ... + */ + primary_link = iwl_mvm_mld_get_primary_link(mvm, vif, + vif->active_links); + + if (WARN_ONCE(primary_link < 0, "no primary link in 0x%x\n", + vif->active_links)) + primary_link = __ffs(vif->active_links); + + ret = ieee80211_set_active_links(vif, BIT(primary_link)); + if (ret) + return ret; + } else if (vif->active_links) { + primary_link = __ffs(vif->active_links); + } else { + primary_link = 0; + } + mutex_lock(&mvm->mutex); set_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); synchronize_net(); - vif = iwl_mvm_get_bss_vif(mvm); - if (IS_ERR_OR_NULL(vif)) { - ret = 1; + mvmvif = iwl_mvm_vif_from_mac80211(vif); + + mvm_link = mvmvif->link[primary_link]; + if (WARN_ON_ONCE(!mvm_link)) { + ret = -EINVAL; goto out_noreset; } - mvmvif = iwl_mvm_vif_from_mac80211(vif); - - if (mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA) { + if (mvm_link->ap_sta_id == IWL_MVM_INVALID_STA) { /* if we're not associated, this must be netdetect */ if (!wowlan->nd_config) { ret = 1; @@ -1281,10 +1315,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, .offloading_tid = 0, }; - wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id; + wowlan_config_cmd.sta_id = mvm_link->ap_sta_id; ap_sta = rcu_dereference_protected( - mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id], + mvm->fw_id_to_mac_id[mvm_link->ap_sta_id], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(ap_sta)) { ret = -EINVAL; @@ -1301,7 +1335,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out_noreset; ret = iwl_mvm_wowlan_config(mvm, wowlan, &wowlan_config_cmd, - vif, mvmvif, ap_sta); + vif, mvmvif, mvm_link, ap_sta); if (ret) goto out; @@ -1467,7 +1501,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm, status->pattern_number; if (reasons & (IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | - IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH)) + IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH | + IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE)) wakeup.disconnect = true; if (reasons & IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE) @@ -1491,6 +1526,9 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm, if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET) wakeup.tcp_match = true; + if (reasons & IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC) + wakeup.unprot_deauth_disassoc = true; + if (status->wake_packet) { int pktsize = status->wake_packet_bufsize; int pktlen = status->wake_packet_length; @@ -1844,9 +1882,12 @@ iwl_mvm_d3_set_igtk_bigtk_ipn(const struct iwl_multicast_key_data *key, memcpy(seq->aes_gmac.pn, key->ipn, sizeof(seq->aes_gmac.pn)); break; case WLAN_CIPHER_SUITE_BIP_CMAC_256: + case WLAN_CIPHER_SUITE_AES_CMAC: BUILD_BUG_ON(sizeof(seq->aes_cmac.pn) != sizeof(key->ipn)); memcpy(seq->aes_cmac.pn, key->ipn, sizeof(seq->aes_cmac.pn)); break; + default: + WARN_ON(1); } } @@ -1936,7 +1977,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, struct ieee80211_vif *vif, struct iwl_mvm *mvm, u32 gtk_cipher) { - int i; + int i, j; struct ieee80211_key_conf *key; struct { struct ieee80211_key_conf conf; @@ -1944,6 +1985,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, } conf = { .conf.cipher = gtk_cipher, }; + int link_id = vif->active_links ? __ffs(vif->active_links) : -1; BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP); BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_CCMP); @@ -1977,10 +2019,18 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, memcpy(conf.conf.key, status->gtk[i].key, sizeof(status->gtk[i].key)); - key = ieee80211_gtk_rekey_add(vif, &conf.conf); + key = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); if (IS_ERR(key)) return false; - iwl_mvm_set_key_rx_seq_idx(key, status, i); + + for (j = 0; j < ARRAY_SIZE(status->gtk_seq); j++) { + if (!status->gtk_seq[j].valid || + status->gtk_seq[j].key_id != key->keyidx) + continue; + iwl_mvm_set_key_rx_seq_idx(key, status, j); + break; + } + WARN_ON(j == ARRAY_SIZE(status->gtk_seq)); } return true; @@ -2000,6 +2050,7 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status, .conf.keyidx = key_data->id, }; struct ieee80211_key_seq seq; + int link_id = vif->active_links ? __ffs(vif->active_links) : -1; if (!key_data->len) return true; @@ -2025,17 +2076,17 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status, BUILD_BUG_ON(sizeof(conf.key) < sizeof(key_data->key)); memcpy(conf.conf.key, key_data->key, conf.conf.keylen); - key_config = ieee80211_gtk_rekey_add(vif, &conf.conf); + key_config = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); if (IS_ERR(key_config)) return false; ieee80211_set_key_rx_seq(key_config, 0, &seq); if (key_config->keyidx == 4 || key_config->keyidx == 5) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int link_id = vif->active_links ? __ffs(vif->active_links) : 0; - struct iwl_mvm_vif_link_info *mvm_link = - mvmvif->link[link_id]; + struct iwl_mvm_vif_link_info *mvm_link; + link_id = link_id < 0 ? 0 : link_id; + mvm_link = mvmvif->link[link_id]; mvm_link->igtk = key_config; } @@ -2070,7 +2121,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, .status = status, }; int i; - u32 disconnection_reasons = IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH; @@ -2078,9 +2128,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, if (!status || !vif->bss_conf.bssid) return false; - if (status->wakeup_reasons & disconnection_reasons) - return false; - if (iwl_mvm_lookup_wowlan_status_ver(mvm) > 6 || iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION, @@ -2141,6 +2188,9 @@ out: mvmvif->seqno = status->non_qos_seq_ctr + 0x10; } + if (status->wakeup_reasons & disconnection_reasons) + return false; + return true; } @@ -2850,6 +2900,9 @@ iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm, u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : mvmvif->deflink.ap_sta_id; + /* bug - FW with MLO has status notification */ + WARN_ON(ieee80211_vif_is_mld(vif)); + d3_data->status = iwl_mvm_send_wowlan_get_status(mvm, sta_id); } @@ -2958,7 +3011,7 @@ static void iwl_mvm_nd_match_info_handler(struct iwl_mvm *mvm, if (results->matched_profiles) { memcpy(results->matches, notif->matches, matches_len); - d3_data->nd_results_valid = TRUE; + d3_data->nd_results_valid = true; } /* no scan should be active at this point */ @@ -3356,6 +3409,7 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct iwl_mvm *mvm = file->private_data; + unsigned long end = jiffies + 60 * HZ; u32 pme_asserted; while (true) { @@ -3369,6 +3423,12 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf, if (msleep_interruptible(100)) break; + + if (time_is_before_jiffies(end)) { + IWL_ERR(mvm, + "ending pseudo-D3 with timeout after ~60 seconds\n"); + return -ETIMEDOUT; + } } return 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 34b8771d1e..7fe57ecd06 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -381,9 +381,9 @@ static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf, mutex_lock(&mvm->mutex); iwl_dbgfs_update_bf(vif, param, value); if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value) - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_disable_beacon_filter(mvm, vif); else - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_enable_beacon_filter(mvm, vif); mutex_unlock(&mvm->mutex); return ret ?: count; @@ -578,34 +578,47 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - struct ieee80211_chanctx_conf *chanctx_conf; - struct iwl_mvm_phy_ctxt *phy_ctxt; + struct ieee80211_bss_conf *link_conf; u16 value; - int ret; + int link_id, ret = -EINVAL; ret = kstrtou16(buf, 0, &value); if (ret) return ret; mutex_lock(&mvm->mutex); - rcu_read_lock(); - chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf); - /* make sure the channel context is assigned */ - if (!chanctx_conf) { + mvm->dbgfs_rx_phyinfo = value; + + for_each_vif_active_link(vif, link_conf, link_id) { + struct ieee80211_chanctx_conf *chanctx_conf; + struct cfg80211_chan_def min_def, ap_def; + struct iwl_mvm_phy_ctxt *phy_ctxt; + u8 chains_static, chains_dynamic; + + rcu_read_lock(); + chanctx_conf = rcu_dereference(link_conf->chanctx_conf); + if (!chanctx_conf) { + rcu_read_unlock(); + continue; + } + /* A command can't be sent with RCU lock held, so copy + * everything here and use it after unlocking + */ + min_def = chanctx_conf->min_def; + ap_def = chanctx_conf->ap; + chains_static = chanctx_conf->rx_chains_static; + chains_dynamic = chanctx_conf->rx_chains_dynamic; rcu_read_unlock(); - mutex_unlock(&mvm->mutex); - return -EINVAL; - } - phy_ctxt = &mvm->phy_ctxts[*(u16 *)chanctx_conf->drv_priv]; - rcu_read_unlock(); + phy_ctxt = mvmvif->link[link_id]->phy_ctxt; + if (!phy_ctxt) + continue; - mvm->dbgfs_rx_phyinfo = value; + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &min_def, &ap_def, + chains_static, chains_dynamic); + } - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chanctx_conf->min_def, - chanctx_conf->rx_chains_static, - chanctx_conf->rx_chains_dynamic); mutex_unlock(&mvm->mutex); return ret ?: count; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index edc8204f7c..79f4ac8cbc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -391,9 +391,7 @@ static ssize_t iwl_dbgfs_wifi_6e_enable_read(struct file *file, char buf[12]; u32 value; - err = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENABLE_6E, - &iwl_guid, &value); + err = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value); if (err) return err; @@ -877,14 +875,14 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, le16_to_cpu(rsp->curr_mcc)); pos += scnprintf(pos, endpos - pos, "Block list entries:"); - for (i = 0; i < APCI_WTAS_BLACK_LIST_MAX; i++) + for (i = 0; i < IWL_WTAS_BLACK_LIST_MAX; i++) pos += scnprintf(pos, endpos - pos, " 0x%x", le16_to_cpu(rsp->block_list[i])); pos += scnprintf(pos, endpos - pos, "\nOEM name: %s\n", - dmi_get_system_info(DMI_SYS_VENDOR)); + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); pos += scnprintf(pos, endpos - pos, "\tVendor In Approved List: %s\n", - iwl_mvm_is_vendor_in_approved_list() ? "YES" : "NO"); + iwl_is_tas_approved() ? "YES" : "NO"); pos += scnprintf(pos, endpos - pos, "\tDo TAS Support Dual Radio?: %s\n", rsp->in_dual_radio ? "TRUE" : "FALSE"); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index ae0eb585b6..d84d7e955b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation */ #include <linux/etherdevice.h> #include <linux/math64.h> @@ -823,9 +823,10 @@ iwl_mvm_ftm_put_target_v8(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * If secure LTF is turned off, replace the flag with PMF only */ flags = le32_to_cpu(target->initiator_ap_flags); - if ((flags & IWL_INITIATOR_AP_FLAGS_SECURED) && - !IWL_MVM_FTM_INITIATOR_SECURE_LTF) { - flags &= ~IWL_INITIATOR_AP_FLAGS_SECURED; + if (flags & IWL_INITIATOR_AP_FLAGS_SECURED) { + if (!IWL_MVM_FTM_INITIATOR_SECURE_LTF) + flags &= ~IWL_INITIATOR_AP_FLAGS_SECURED; + flags |= IWL_INITIATOR_AP_FLAGS_PMF; target->initiator_ap_flags = cpu_to_le32(flags); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index 8f10590f9c..8e760300a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -12,6 +12,9 @@ struct iwl_mvm_pasn_sta { struct list_head list; struct iwl_mvm_int_sta int_sta; u8 addr[ETH_ALEN]; + + /* must be last as it followed by buffer holding the key */ + struct ieee80211_key_conf keyconf; }; struct iwl_mvm_pasn_hltk_data { @@ -303,6 +306,10 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm, { list_del(&sta->list); + if (sta->keyconf.keylen) + iwl_mvm_sec_key_del_pasn(mvm, vif, BIT(sta->int_sta.sta_id), + &sta->keyconf); + if (iwl_mvm_has_mld_api(mvm->fw)) iwl_mvm_mld_rm_sta_id(mvm, sta->int_sta.sta_id); else @@ -342,6 +349,12 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, } if (hltk && hltk_len) { + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) { + IWL_ERR(mvm, "No support for secure LTF measurement\n"); + return -EINVAL; + } + hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher); if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) { IWL_ERR(mvm, "invalid cipher: %u\n", cipher); @@ -352,12 +365,12 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, } if (tk && tk_len) { - sta = kzalloc(sizeof(*sta), GFP_KERNEL); + sta = kzalloc(sizeof(*sta) + tk_len, GFP_KERNEL); if (!sta) return -ENOBUFS; ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr, - cipher, tk, tk_len); + cipher, tk, tk_len, &sta->keyconf); if (ret) { kfree(sta); return ret; @@ -425,7 +438,7 @@ int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, rcu_read_unlock(); phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx.def, + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx.def, &ctx.ap, ctx.rx_chains_static, ctx.rx_chains_dynamic); if (ret) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1252084662..855267ea6e 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, 2018-2024 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" @@ -93,20 +94,10 @@ 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, @@ -487,7 +478,6 @@ 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; @@ -567,17 +557,6 @@ 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) { @@ -677,6 +656,11 @@ 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 */ @@ -890,7 +874,6 @@ 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; @@ -901,13 +884,15 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 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); + + 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; @@ -931,9 +916,9 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) /* all structs have the same common part, add it */ len += sizeof(cmd.common); - ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, - IWL_NUM_CHAIN_TABLES, - n_subbands, prof_a, prof_b); + 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) @@ -989,7 +974,7 @@ 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 +988,7 @@ 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 +1005,35 @@ 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 +1045,8 @@ 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 +1055,6 @@ 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 +1063,7 @@ 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; @@ -1110,80 +1082,19 @@ 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) -{ - 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++) { @@ -1200,21 +1111,21 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) { u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG); int ret; - union iwl_tas_config_cmd cmd = {}; + struct iwl_tas_data data = {}; + struct 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.common.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", @@ -1225,16 +1136,16 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) if (ret == 0) 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; @@ -1242,41 +1153,64 @@ 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>"); + } + + fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + + memcpy(&cmd.common, &data, sizeof(struct iwl_tas_config_cmd_common)); + + /* Set v3 or v4 specific parts. will be trunctated for fw_ver < 3 */ + if (fw_ver == 4) { + cmd.v4.override_tas_iec = data.override_tas_iec; + cmd.v4.enable_tas_iec = data.enable_tas_iec; + cmd.v4.usa_tas_uhb_allowed = data.usa_tas_uhb_allowed; + } else { + cmd.v3.override_tas_iec = cpu_to_le16(data.override_tas_iec); + cmd.v3.enable_tas_iec = cpu_to_le16(data.enable_tas_iec); } - /* 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); + cmd_size = sizeof(struct iwl_tas_config_cmd_common); + if (fw_ver >= 3) + /* v4 is the same size as v3 */ + cmd_size += sizeof(struct iwl_tas_config_cmd_v3); ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd); 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) @@ -1288,43 +1222,34 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) WIDE_ID(REGULATORY_AND_NVM_GROUP, LARI_CONFIG_CHANGE), 1); - cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); + cmd.config_bitmap = iwl_get_lari_config_bitmap(&mvm->fwrt); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_11AX_ENABLEMENT, &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); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_UNII4_CHAN, &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_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value); 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); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &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); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_FORCE_DISABLE_CHANNELS, + &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); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENERGY_DETECTION_THRESHOLD, + &value); if (!ret) cmd.edt_bitmap = cpu_to_le32(value); @@ -1390,15 +1315,17 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 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; + 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 +1333,7 @@ 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 +1342,7 @@ 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 +1353,7 @@ 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 +1363,7 @@ 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", @@ -1446,59 +1373,18 @@ 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; @@ -1543,10 +1429,15 @@ 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 (resp) { IWL_ERR(mvm, "Failed to send recovery cmd blob was invalid %d\n", resp); + + ieee80211_iterate_interfaces(mvm->hw, 0, + iwl_mvm_disconnect_iterator, + mvm); + } } } @@ -1781,9 +1672,6 @@ 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 +1691,7 @@ 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); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index be48b0fc9c..fe5bba8561 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022 - 2023 Intel Corporation + * Copyright (C) 2022 - 2024 Intel Corporation */ #include "mvm.h" #include "time-event.h" @@ -46,27 +46,45 @@ static int iwl_mvm_link_cmd_send(struct iwl_mvm *mvm, return ret; } -int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf) +int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - unsigned int link_id = link_conf->link_id; - struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; - struct iwl_link_config_cmd cmd = {}; - - if (WARN_ON_ONCE(!link_info)) - return -EINVAL; + struct iwl_mvm_vif_link_info *link_info = + mvmvif->link[link_conf->link_id]; if (link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID) { link_info->fw_link_id = iwl_mvm_get_free_fw_link_id(mvm, mvmvif); - if (link_info->fw_link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf)) + if (link_info->fw_link_id >= + ARRAY_SIZE(mvm->link_id_to_link_conf)) return -EINVAL; rcu_assign_pointer(mvm->link_id_to_link_conf[link_info->fw_link_id], link_conf); } + return 0; +} + +int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + unsigned int link_id = link_conf->link_id; + struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; + struct iwl_link_config_cmd cmd = {}; + unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD); + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1); + int ret; + + if (WARN_ON_ONCE(!link_info)) + return -EINVAL; + + ret = iwl_mvm_set_link_mapping(mvm, vif, link_conf); + if (ret) + return ret; + /* Update SF - Disable if needed. if this fails, SF might still be on * while many macs are bound, which is forbidden - so fail the binding. */ @@ -84,7 +102,8 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid) memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN); - cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); + if (cmd_ver < 2) + cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); return iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_ADD); } @@ -100,6 +119,8 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_link_config_cmd cmd = {}; u32 ht_flag, flags = 0, flags_mask = 0; int ret; + unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD); + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1); if (WARN_ON_ONCE(!link_info || link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID)) @@ -190,12 +211,21 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, } if (changes & LINK_CONTEXT_MODIFY_EHT_PARAMS) { + struct ieee80211_chanctx_conf *ctx; + struct cfg80211_chan_def *def = NULL; + + rcu_read_lock(); + ctx = rcu_dereference(link_conf->chanctx_conf); + if (ctx) + def = iwl_mvm_chanctx_def(mvm, ctx); + if (iwlwifi_mod_params.disable_11be || - !link_conf->eht_support) + !link_conf->eht_support || !def || + iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) >= 6) changes &= ~LINK_CONTEXT_MODIFY_EHT_PARAMS; else - cmd.puncture_mask = - cpu_to_le16(link_conf->eht_puncturing); + cmd.puncture_mask = cpu_to_le16(def->punctured); + rcu_read_unlock(); } cmd.bss_color = link_conf->he_bss_color.color; @@ -224,7 +254,8 @@ send_cmd: cmd.flags = cpu_to_le32(flags); cmd.flags_mask = cpu_to_le32(flags_mask); cmd.spec_link_id = link_conf->link_id; - cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); + if (cmd_ver < 2) + cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); ret = iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_MODIFY); if (!ret && (changes & LINK_CONTEXT_MODIFY_ACTIVE)) @@ -233,6 +264,25 @@ send_cmd: return ret; } +int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_vif_link_info *link_info = + mvmvif->link[link_conf->link_id]; + + /* mac80211 thought we have the link, but it was never configured */ + if (WARN_ON(!link_info || + link_info->fw_link_id >= + ARRAY_SIZE(mvm->link_id_to_link_conf))) + return -EINVAL; + + RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id], + NULL); + iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id); + return 0; +} + int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf) { @@ -242,15 +292,11 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_link_config_cmd cmd = {}; int ret; - /* mac80211 thought we have the link, but it was never configured */ - if (WARN_ON(!link_info || - link_info->fw_link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf))) + ret = iwl_mvm_unset_link_mapping(mvm, vif, link_conf); + if (ret) return 0; - RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id], - NULL); cmd.link_id = cpu_to_le32(link_info->fw_link_id); - iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id); link_info->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; cmd.spec_link_id = link_conf->link_id; cmd.phy_id = cpu_to_le32(FW_CTXT_INVALID); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 25a5a31e63..228ede7b89 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -466,7 +466,7 @@ void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, break; case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ: /* Protect when channel wider than 20MHz */ - if (link_conf->chandef.width > NL80211_CHAN_WIDTH_20) + if (link_conf->chanreq.oper.width > NL80211_CHAN_WIDTH_20) *protection_flags |= cpu_to_le32(ht_flag); break; default: @@ -505,7 +505,7 @@ void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (link_conf->qos) *qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA); - if (link_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT) + if (link_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT) *qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN); } @@ -921,8 +921,8 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, link_conf = rcu_dereference(vif->link_conf[link_id]); if (link_conf) { basic = link_conf->basic_rates; - if (link_conf->chandef.chan) - band = link_conf->chandef.chan->band; + if (link_conf->chanreq.oper.chan) + band = link_conf->chanreq.oper.chan->band; } rcu_read_unlock(); } @@ -1477,8 +1477,8 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm, mvmvif->csa_countdown = true; - if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) { - int c = ieee80211_beacon_update_cntdwn(csa_vif); + if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) { + int c = ieee80211_beacon_update_cntdwn(csa_vif, 0); iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif, &csa_vif->bss_conf); @@ -1497,7 +1497,7 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm, } } else if (!iwl_mvm_te_scheduled(&mvmvif->time_event_data)) { /* we don't have CSA NoA scheduled yet, switch now */ - ieee80211_csa_finish(csa_vif); + ieee80211_csa_finish(csa_vif, 0); RCU_INIT_POINTER(mvm->csa_vif, NULL); } } @@ -1637,10 +1637,22 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, * TODO: the threshold should be adjusted based on latency conditions, * and/or in case of a CS flow on one of the other AP vifs. */ - if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) - iwl_mvm_connection_loss(mvm, vif, "missed beacons"); - else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) - ieee80211_beacon_loss(vif); + if (rx_missed_bcon >= IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) { + if (rx_missed_bcon_since_rx >= IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD) { + iwl_mvm_connection_loss(mvm, vif, "missed beacons"); + } else { + IWL_WARN(mvm, + "missed beacons exceeds threshold, but receiving data. Stay connected, Expect bugs.\n"); + IWL_WARN(mvm, + "missed_beacons:%d, missed_beacons_since_rx:%d\n", + rx_missed_bcon, rx_missed_bcon_since_rx); + } + } else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) { + if (!iwl_mvm_has_new_tx_api(mvm)) + ieee80211_beacon_loss(vif); + else + ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC); + } iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_MISSED_BEACONS, &tp_data); @@ -1843,7 +1855,7 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, msecs_to_jiffies(IWL_MVM_CS_UNBLOCK_TX_TIMEOUT * csa_vif->bss_conf.beacon_int)); - ieee80211_csa_finish(csa_vif); + ieee80211_csa_finish(csa_vif, 0); rcu_read_unlock(); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 0573581791..5f6b16d3fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -138,7 +138,8 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, resp->channels, __le16_to_cpu(resp->mcc), __le16_to_cpu(resp->geo_info), - le32_to_cpu(resp->cap), resp_ver); + le32_to_cpu(resp->cap), resp_ver, + mvm->fwrt.uats_enabled); /* Store the return source id */ src_id = resp->source_id; if (IS_ERR_OR_NULL(regd)) { @@ -263,6 +264,9 @@ static const u8 tm_if_types_ext_capa_sta[] = { __bf_shf(IEEE80211_EML_CAP_EMLSR_PADDING_DELAY) | \ IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US << \ __bf_shf(IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY)) +#define IWL_MVM_MLD_CAPA_OPS FIELD_PREP_CONST( \ + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \ + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { { @@ -272,6 +276,7 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { .extended_capabilities_len = sizeof(he_if_types_ext_capa_sta), /* relevant only if EHT is supported */ .eml_capabilities = IWL_MVM_EMLSR_CAPA, + .mld_capa_and_ops = IWL_MVM_MLD_CAPA_OPS, }, { .iftype = NL80211_IFTYPE_STATION, @@ -280,6 +285,7 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { .extended_capabilities_len = sizeof(tm_if_types_ext_capa_sta), /* relevant only if EHT is supported */ .eml_capabilities = IWL_MVM_EMLSR_CAPA, + .mld_capa_and_ops = IWL_MVM_MLD_CAPA_OPS, }, }; @@ -490,6 +496,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_TIME_SYNC_BOTH_FTM_TM)) hw->wiphy->hw_timestamp_max_peers = 1; + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT)) + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT); + ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); hw->wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | @@ -695,6 +706,18 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) } } + if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(LOCATION_GROUP, + TOF_RANGE_REQ_CMD), + IWL_FW_CMD_VER_UNKNOWN) >= 11) { + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE); + + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_SECURE_LTF); + } + mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP @@ -1195,14 +1218,12 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; - int retry, max_retry = 0; mutex_lock(&mvm->mutex); /* we are starting the mac not in error flow, and restart is enabled */ if (!test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) && iwlwifi_mod_params.fw_restart) { - max_retry = IWL_MAX_INIT_RETRY; /* * This will prevent mac80211 recovery flows to trigger during * init failures @@ -1210,13 +1231,7 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) set_bit(IWL_MVM_STATUS_STARTING, &mvm->status); } - for (retry = 0; retry <= max_retry; retry++) { - ret = __iwl_mvm_mac_start(mvm); - if (!ret || mvm->pldr_sync) - break; - - IWL_ERR(mvm, "mac start retry %d\n", retry); - } + ret = __iwl_mvm_mac_start(mvm); clear_bit(IWL_MVM_STATUS_STARTING, &mvm->status); mutex_unlock(&mvm->mutex); @@ -1350,6 +1365,7 @@ void iwl_mvm_mac_stop(struct ieee80211_hw *hw) * discover that its list is now empty. */ cancel_work_sync(&mvm->async_handlers_wk); + wiphy_work_cancel(hw->wiphy, &mvm->async_handlers_wiphy_wk); } struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm) @@ -1383,7 +1399,9 @@ int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (tx_power == IWL_DEFAULT_MAX_TX_POWER) cmd.common.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); - if (cmd_ver == 7) + if (cmd_ver == 8) + len = sizeof(cmd.v8); + else if (cmd_ver == 7) len = sizeof(cmd.v7); else if (cmd_ver == 6) len = sizeof(cmd.v6); @@ -1433,7 +1451,7 @@ int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) { - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_enable_beacon_filter(mvm, vif); if (ret) goto out_unlock; @@ -1454,7 +1472,8 @@ out_unlock: } void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -1573,8 +1592,14 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, mvmvif->mvm = mvm; /* the first link always points to the default one */ + mvmvif->deflink.fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; + mvmvif->deflink.active = 0; mvmvif->link[0] = &mvmvif->deflink; + ret = iwl_mvm_set_link_mapping(mvm, vif, &vif->bss_conf); + if (ret) + goto out; + /* * Not much to do here. The stack will not allow interface * types or combinations that we didn't advertise, so we @@ -1630,7 +1655,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, goto out_remove_mac; /* beacon filtering */ - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_disable_beacon_filter(mvm, vif); if (ret) goto out_remove_mac; @@ -1649,7 +1674,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, if (vif->type == NL80211_IFTYPE_MONITOR) { mvm->monitor_on = true; mvm->monitor_p80 = - iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chandef); + iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chanreq.oper); } if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) @@ -1778,6 +1803,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, mvm->p2p_device_vif = NULL; } + iwl_mvm_unset_link_mapping(mvm, vif, &vif->bss_conf); iwl_mvm_mac_ctxt_remove(mvm, vif); RCU_INIT_POINTER(mvm->vif_id_to_mac[mvmvif->id], NULL); @@ -2575,7 +2601,7 @@ iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, iwl_mvm_stop_session_protection(mvm, vif); iwl_mvm_sf_update(mvm, vif, false); - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif)); } if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS | BSS_CHANGED_QOS | @@ -2596,7 +2622,7 @@ iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, /* FIXME: need to update per link when FW API will * support it */ - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_enable_beacon_filter(mvm, vif); if (ret) IWL_ERR(mvm, "failed to update CQM thresholds\n"); @@ -2623,9 +2649,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, */ if (changes & BSS_CHANGED_ASSOC && vif->cfg.assoc) { if ((vif->bss_conf.he_support && - !iwlwifi_mod_params.disable_11ax) || - (vif->bss_conf.eht_support && - !iwlwifi_mod_params.disable_11be)) + !iwlwifi_mod_params.disable_11ax)) iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->deflink.ap_sta_id); iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif); @@ -2634,10 +2658,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, /* Update MU EDCA params */ if (changes & BSS_CHANGED_QOS && mvmvif->associated && vif->cfg.assoc && - ((vif->bss_conf.he_support && - !iwlwifi_mod_params.disable_11ax) || - (vif->bss_conf.eht_support && - !iwlwifi_mod_params.disable_11be))) + (vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax)) iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->deflink.ap_sta_id); /* @@ -3433,16 +3454,16 @@ iwl_mvm_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw, .tolerated = true, }; - if (WARN_ON_ONCE(!link_conf->chandef.chan || + if (WARN_ON_ONCE(!link_conf->chanreq.oper.chan || !mvmvif->link[link_id])) return; - if (!(link_conf->chandef.chan->flags & IEEE80211_CHAN_RADAR)) { + if (!(link_conf->chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR)) { mvmvif->link[link_id]->he_ru_2mhz_block = false; return; } - cfg80211_bss_iter(hw->wiphy, &link_conf->chandef, + cfg80211_bss_iter(hw->wiphy, &link_conf->chanreq.oper, iwl_mvm_check_he_obss_narrow_bw_ru_iter, &iter_data); @@ -3502,10 +3523,10 @@ static void iwl_mvm_mei_host_associated(struct iwl_mvm *mvm, return; /* FIXME: MEI needs to be updated for MLO */ - if (!vif->bss_conf.chandef.chan) + if (!vif->bss_conf.chanreq.oper.chan) return; - conn_info.channel = vif->bss_conf.chandef.chan->hw_value; + conn_info.channel = vif->bss_conf.chanreq.oper.chan->hw_value; switch (mvm_sta->pairwise_cipher) { case WLAN_CIPHER_SUITE_TKIP: @@ -3752,10 +3773,8 @@ iwl_mvm_sta_state_auth_to_assoc(struct ieee80211_hw *hw, * the default bss_conf */ if (!mvm->mld_api_is_used && - ((vif->bss_conf.he_support && - !iwlwifi_mod_params.disable_11ax) || - (vif->bss_conf.eht_support && - !iwlwifi_mod_params.disable_11be))) + (vif->bss_conf.he_support && + !iwlwifi_mod_params.disable_11ax)) iwl_mvm_cfg_he_sta(mvm, vif, mvm_sta->deflink.sta_id); } else if (vif->type == NL80211_IFTYPE_STATION) { iwl_mvm_vif_set_he_support(hw, vif, sta, true); @@ -3787,6 +3806,24 @@ out: return callbacks->update_sta(mvm, vif, sta); } +static void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + unsigned long usable_links = ieee80211_vif_usable_links(vif); + u8 link_id; + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf = + link_conf_dereference_protected(vif, link_id); + + if (WARN_ON_ONCE(!link_conf)) + return; + + if (link_conf->chanreq.oper.chan->band == NL80211_BAND_2GHZ) + iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id); + } +} + static int iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -3807,13 +3844,16 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm, NL80211_TDLS_ENABLE_LINK); } else { /* enable beacon filtering */ - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif)); mvmvif->authorized = 1; callbacks->mac_ctxt_changed(mvm, vif, false); iwl_mvm_mei_host_associated(mvm, vif, mvm_sta); + /* Calculate eSR mode due to BT coex */ + iwl_mvm_bt_coex_update_vif_esr(mvm, vif); + /* when client is authorized (AP station marked as such), * try to enable more links */ @@ -3865,7 +3905,7 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm, mvmvif->authorized = 0; /* disable beacon filtering */ - iwl_mvm_disable_beacon_filter(mvm, vif, 0); + iwl_mvm_disable_beacon_filter(mvm, vif); } return 0; @@ -4444,44 +4484,6 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait, return true; } -#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100) -#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200) -#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600) -#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20) -#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10) - -static void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, - u32 duration_ms, - u32 *duration_tu, - u32 *delay) -{ - u32 dtim_interval = vif->bss_conf.dtim_period * - vif->bss_conf.beacon_int; - - *delay = AUX_ROC_MIN_DELAY; - *duration_tu = MSEC_TO_TU(duration_ms); - - /* - * If we are associated we want the delay time to be at least one - * dtim interval so that the FW can wait until after the DTIM and - * then start the time event, this will potentially allow us to - * remain off-channel for the max duration. - * Since we want to use almost a whole dtim interval we would also - * like the delay to be for 2-3 dtim intervals, in case there are - * other time events with higher priority. - */ - if (vif->cfg.assoc) { - *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY); - /* We cannot remain off-channel longer than the DTIM interval */ - if (dtim_interval <= *duration_tu) { - *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER; - if (*duration_tu <= AUX_ROC_MIN_DURATION) - *duration_tu = dtim_interval - - AUX_ROC_MIN_SAFETY_BUFFER; - } - } -} - static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, struct ieee80211_channel *channel, struct ieee80211_vif *vif, @@ -4579,48 +4581,6 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, return res; } -static int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, - struct ieee80211_channel *channel, - struct ieee80211_vif *vif, - int duration, u32 activity) -{ - int res; - u32 duration_tu, delay; - struct iwl_roc_req roc_req = { - .action = cpu_to_le32(FW_CTXT_ACTION_ADD), - .activity = cpu_to_le32(activity), - .sta_id = cpu_to_le32(mvm->aux_sta.sta_id), - }; - - lockdep_assert_held(&mvm->mutex); - - /* Set the channel info data */ - iwl_mvm_set_chan_info(mvm, &roc_req.channel_info, - channel->hw_value, - iwl_mvm_phy_band_from_nl80211(channel->band), - IWL_PHY_CHANNEL_MODE20, 0); - - iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu, - &delay); - roc_req.duration = cpu_to_le32(duration_tu); - roc_req.max_delay = cpu_to_le32(delay); - - IWL_DEBUG_TE(mvm, - "\t(requested = %ums, max_delay = %ums)\n", - duration, delay); - IWL_DEBUG_TE(mvm, - "Requesting to remain on channel %u for %utu\n", - channel->hw_value, duration_tu); - - /* Set the node address */ - memcpy(roc_req.node_addr, vif->addr, ETH_ALEN); - - res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), - 0, sizeof(roc_req), &roc_req); - - return res; -} - static int iwl_mvm_add_aux_sta_for_hs20(struct iwl_mvm *mvm, u32 lmac_id) { int ret = 0; @@ -4683,7 +4643,7 @@ static int iwl_mvm_roc_station(struct iwl_mvm *mvm, if (fw_ver == IWL_FW_CMD_VER_UNKNOWN) { ret = iwl_mvm_send_aux_roc_cmd(mvm, channel, vif, duration); - } else if (fw_ver == 3) { + } else if (fw_ver >= 3) { ret = iwl_mvm_roc_add_cmd(mvm, channel, vif, duration, ROC_ACTIVITY_HOTSPOT); } else { @@ -4737,7 +4697,7 @@ static int iwl_mvm_p2p_find_phy_ctxt(struct iwl_mvm *mvm, cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT); return iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, - &chandef, 1, 1); + &chandef, NULL, 1, 1); } /* Execute the common part for MLD and non-MLD modes */ @@ -4825,8 +4785,8 @@ static void iwl_mvm_ftm_responder_chanctx_iter(void *_data, u8 *mac, data->responder = true; } -static bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, - struct ieee80211_chanctx_conf *ctx) +bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, + struct ieee80211_chanctx_conf *ctx) { struct iwl_mvm_ftm_responder_iter_data data = { .responder = false, @@ -4845,9 +4805,7 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, { u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt; - bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || - iwl_mvm_enable_fils(mvm, ctx); - struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; + struct cfg80211_chan_def *def = iwl_mvm_chanctx_def(mvm, ctx); int ret; lockdep_assert_held(&mvm->mutex); @@ -4860,7 +4818,7 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, goto out; } - ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def, + ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def, &ctx->ap, ctx->rx_chains_static, ctx->rx_chains_dynamic); if (ret) { @@ -4913,9 +4871,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; - bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || - iwl_mvm_enable_fils(mvm, ctx); - struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; + struct cfg80211_chan_def *def = iwl_mvm_chanctx_def(mvm, ctx); if (WARN_ONCE((phy_ctxt->ref > 1) && (changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH | @@ -4940,7 +4896,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, } iwl_mvm_bt_coex_vif_change(mvm); - iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def, + iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def, &ctx->ap, ctx->rx_chains_static, ctx->rx_chains_dynamic); @@ -5393,8 +5349,8 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, return -EINVAL; if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])) - return iwl_mvm_enable_beacon_filter(mvm, vif, 0); - return iwl_mvm_disable_beacon_filter(mvm, vif, 0); + return iwl_mvm_enable_beacon_filter(mvm, vif); + return iwl_mvm_disable_beacon_filter(mvm, vif); } return -EOPNOTSUPP; @@ -5478,7 +5434,7 @@ static int iwl_mvm_old_pre_chan_sw_sta(struct iwl_mvm *mvm, iwl_mvm_csa_client_absent(mvm, vif); if (mvmvif->bf_data.bf_enabled) { - int ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + int ret = iwl_mvm_disable_beacon_filter(mvm, vif); if (ret) return ret; @@ -5638,8 +5594,16 @@ void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, if (chsw->count >= mvmvif->csa_count && chsw->block_tx) { if (mvmvif->csa_misbehave) { + struct ieee80211_bss_conf *link_conf; + /* Second time, give up on this AP*/ - iwl_mvm_abort_channel_switch(hw, vif); + + link_conf = wiphy_dereference(hw->wiphy, + vif->link_conf[chsw->link_id]); + if (WARN_ON(!link_conf)) + return; + + iwl_mvm_abort_channel_switch(hw, vif, link_conf); ieee80211_chswitch_done(vif, false, 0); mvmvif->csa_misbehave = false; return; @@ -6140,6 +6104,7 @@ void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, } } +#define SYNC_RX_QUEUE_TIMEOUT (HZ) void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, enum iwl_mvm_rxq_notif_type type, bool sync, @@ -6188,11 +6153,12 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); ret = wait_event_timeout(mvm->rx_sync_waitq, READ_ONCE(mvm->queue_sync_state) == 0 || - iwl_mvm_is_radio_killed(mvm), - HZ); - WARN_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm), - "queue sync: failed to sync, state is 0x%lx\n", - mvm->queue_sync_state); + iwl_mvm_is_radio_hw_killed(mvm), + SYNC_RX_QUEUE_TIMEOUT); + WARN_ONCE(!ret && !iwl_mvm_is_radio_hw_killed(mvm), + "queue sync: failed to sync, state is 0x%lx, cookie %d\n", + mvm->queue_sync_state, + mvm->queue_sync_cookie); } out: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c index fe4b39b19a..8a38fc4b0b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c @@ -108,6 +108,9 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, if ((!IS_ERR_OR_NULL(sta) && sta->mfp && pairwise) || igtk) flags |= IWL_SEC_KEY_FLAG_MFP; + if (keyconf->flags & IEEE80211_KEY_FLAG_SPP_AMSDU) + flags |= IWL_SEC_KEY_FLAG_SPP_AMSDU; + return flags; } @@ -339,6 +342,21 @@ static int _iwl_mvm_sec_key_del(struct iwl_mvm *mvm, return ret; } +int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 sta_mask, + struct ieee80211_key_conf *keyconf) +{ + u32 key_flags = iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) | + IWL_SEC_KEY_FLAG_MFP; + + if (WARN_ON(!sta_mask)) + return -EINVAL; + + return __iwl_mvm_sec_key_del(mvm, sta_mask, key_flags, keyconf->keyidx, + 0); +} + int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c index ad78c69cc6..bb78510421 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022 - 2023 Intel Corporation + * Copyright (C) 2022 - 2024 Intel Corporation */ #include "mvm.h" @@ -205,8 +205,11 @@ static int iwl_mvm_mld_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm, cmd.p2p_dev.is_disc_extended = iwl_mac_ctxt_p2p_dev_has_extended_disc(mvm, vif); - /* Override the filter flags to accept only probe requests */ - cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_ACCEPT_PROBE_REQ); + /* Override the filter flags to accept all management frames. This is + * needed to support both P2P device discovery using probe requests and + * P2P service discovery using action frames + */ + cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT); return iwl_mvm_mld_mac_ctxt_send_cmd(mvm, &cmd); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index 1b39c9ea55..43f3002ede 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022-2023 Intel Corporation + * Copyright (C) 2022-2024 Intel Corporation */ #include "mvm.h" @@ -49,7 +49,7 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, goto out_unlock; /* beacon filtering */ - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_disable_beacon_filter(mvm, vif); if (ret) goto out_remove_mac; @@ -75,8 +75,6 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, goto out_free_bf; iwl_mvm_tcm_add_vif(mvm, vif); - INIT_DELAYED_WORK(&mvmvif->csa_work, - iwl_mvm_channel_switch_disconnect_wk); if (vif->type == NL80211_IFTYPE_MONITOR) { mvm->monitor_on = true; @@ -94,6 +92,9 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, mvm->csme_vif = vif; } + if (vif->p2p || iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) < 5) + vif->driver_flags |= IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW; + goto out_unlock; out_free_bf: @@ -597,13 +598,53 @@ static int iwl_mvm_mld_mac_sta_state(struct ieee80211_hw *hw, struct iwl_mvm_link_sel_data { u8 link_id; enum nl80211_band band; + enum nl80211_chan_width width; bool active; }; -static bool iwl_mvm_mld_valid_link_pair(struct iwl_mvm_link_sel_data *a, +static bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, + struct iwl_mvm_link_sel_data *a, struct iwl_mvm_link_sel_data *b) { - return a->band != b->band; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + if (a->band == b->band) + return false; + + /* BT Coex effects eSR mode only if one of the link is on LB */ + if (a->band == NL80211_BAND_2GHZ || b->band == NL80211_BAND_2GHZ) + return !(mvmvif->esr_disable_reason & IWL_MVM_ESR_DISABLE_COEX); + + return true; +} + +static u8 +iwl_mvm_set_link_selection_data(struct ieee80211_vif *vif, + struct iwl_mvm_link_sel_data *data, + unsigned long usable_links) +{ + u8 n_data = 0; + unsigned long link_id; + + rcu_read_lock(); + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf = + rcu_dereference(vif->link_conf[link_id]); + + if (WARN_ON_ONCE(!link_conf)) + continue; + + data[n_data].link_id = link_id; + data[n_data].band = link_conf->chanreq.oper.chan->band; + data[n_data].width = link_conf->chanreq.oper.width; + data[n_data].active = vif->active_links & BIT(link_id); + n_data++; + } + + rcu_read_unlock(); + + return n_data; } void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -613,7 +654,7 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, unsigned long usable_links = ieee80211_vif_usable_links(vif); u32 max_active_links = iwl_mvm_max_active_links(mvm, vif); u16 new_active_links; - u8 link_id, n_data = 0, i, j; + u8 n_data, i, j; if (!IWL_MVM_AUTO_EML_ENABLE) return; @@ -638,22 +679,7 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (hweight16(vif->active_links) == max_active_links) return; - rcu_read_lock(); - - for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { - struct ieee80211_bss_conf *link_conf = - rcu_dereference(vif->link_conf[link_id]); - - if (WARN_ON_ONCE(!link_conf)) - continue; - - data[n_data].link_id = link_id; - data[n_data].band = link_conf->chandef.chan->band; - data[n_data].active = vif->active_links & BIT(link_id); - n_data++; - } - - rcu_read_unlock(); + n_data = iwl_mvm_set_link_selection_data(vif, data, usable_links); /* this is expected to be the current active link */ if (n_data == 1) @@ -677,7 +703,8 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (i == j) continue; - if (iwl_mvm_mld_valid_link_pair(&data[i], &data[j])) + if (iwl_mvm_mld_valid_link_pair(vif, &data[i], + &data[j])) break; } @@ -693,7 +720,7 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (i == j) continue; - if (iwl_mvm_mld_valid_link_pair(&data[i], + if (iwl_mvm_mld_valid_link_pair(vif, &data[i], &data[j])) break; } @@ -743,8 +770,8 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, link_changes |= LINK_CONTEXT_MODIFY_HE_PARAMS; } - /* Update EHT Puncturing info */ - if (changes & BSS_CHANGED_EHT_PUNCTURING && vif->cfg.assoc) + /* if associated, maybe puncturing changed - we'll check later */ + if (vif->cfg.assoc) link_changes |= LINK_CONTEXT_MODIFY_EHT_PARAMS; if (link_changes) { @@ -1209,13 +1236,157 @@ iwl_mvm_mld_change_sta_links(struct ieee80211_hw *hw, return ret; } +/* + * This function receives a subset of the usable links bitmap and + * returns the primary link id, and -1 if such link doesn't exist + * (e.g. non-MLO connection) or wasn't found. + */ +int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + unsigned long usable_links) +{ + struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS]; + u8 link_id, n_data = 0; + + if (!ieee80211_vif_is_mld(vif) || !vif->cfg.assoc) + return -1; + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf = + link_conf_dereference_protected(vif, link_id); + + if (WARN_ON_ONCE(!link_conf)) + continue; + + data[n_data].link_id = link_id; + data[n_data].band = link_conf->chanreq.oper.chan->band; + data[n_data].width = link_conf->chanreq.oper.width; + data[n_data].active = true; + n_data++; + } + + if (n_data <= 1) + return -1; + + /* The logic should be modified to handle more than 2 links */ + WARN_ON_ONCE(n_data > 2); + + /* Primary link is the link with the wider bandwidth or higher band */ + if (data[0].width > data[1].width) + return data[0].link_id; + if (data[0].width < data[1].width) + return data[1].link_id; + if (data[0].band >= data[1].band) + return data[0].link_id; + + return data[1].link_id; +} + +void iwl_mvm_recalc_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + bool enable = !mvmvif->esr_disable_reason; + int link_id; + + /* Nothing to do */ + if (mvmvif->esr_active == enable) + return; + + if (enable) { + /* Try to re-enable eSR */ + iwl_mvm_mld_select_links(mvm, vif, false); + return; + } + + /* + * Find the primary link, as we want to switch to it and drop the + * secondary one. + */ + link_id = iwl_mvm_mld_get_primary_link(mvm, vif, vif->active_links); + WARN_ON(link_id < 0); + + ieee80211_set_active_links_async(vif, + vif->active_links & BIT(link_id)); +} + +/* + * This function receives a bitmap of usable links and check if we can enter + * eSR on those links. + */ +static bool iwl_mvm_can_enter_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + unsigned long desired_links) +{ + u16 usable_links = ieee80211_vif_usable_links(vif); + struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS]; + const struct wiphy_iftype_ext_capab *ext_capa; + u8 n_data; + + if (!ieee80211_vif_is_mld(vif) || !vif->cfg.assoc || + hweight16(usable_links) <= 1) + return false; + + if (!(vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP)) + return false; + + ext_capa = cfg80211_get_iftype_ext_capa(mvm->hw->wiphy, + ieee80211_vif_type_p2p(vif)); + if (!ext_capa || + !(ext_capa->eml_capabilities & IEEE80211_EML_CAP_EMLSR_SUPP)) + return false; + + n_data = iwl_mvm_set_link_selection_data(vif, data, desired_links); + + if (n_data != 2) + return false; + + + return iwl_mvm_mld_valid_link_pair(vif, &data[0], &data[1]); +} + static bool iwl_mvm_mld_can_activate_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 desired_links) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + int n_links = hweight16(desired_links); + bool ret = true; + + if (n_links <= 1) + return true; + + mutex_lock(&mvm->mutex); + + /* Check if HW supports the wanted number of links */ + if (n_links > iwl_mvm_max_active_links(mvm, vif)) { + ret = false; + goto unlock; + } + + /* If it is an eSR device, check that we can enter eSR */ + if (iwl_mvm_is_esr_supported(mvm->fwrt.trans)) + ret = iwl_mvm_can_enter_esr(mvm, vif, desired_links); +unlock: + mutex_unlock(&mvm->mutex); + return ret; +} + +static enum ieee80211_neg_ttlm_res +iwl_mvm_mld_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + u16 map; + u8 i; + + /* Verify all TIDs are mapped to the same links set */ + map = neg_ttlm->downlink[0]; + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) { + if (neg_ttlm->downlink[i] != neg_ttlm->uplink[i] || + neg_ttlm->uplink[i] != map) + return NEG_TTLM_RES_REJECT; + } - return hweight16(desired_links) <= iwl_mvm_max_active_links(mvm, vif); + return NEG_TTLM_RES_ACCEPT; } const struct ieee80211_ops iwl_mvm_mld_hw_ops = { @@ -1313,4 +1484,5 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .change_vif_links = iwl_mvm_mld_change_vif_links, .change_sta_links = iwl_mvm_mld_change_sta_links, .can_activate_links = iwl_mvm_mld_can_activate_links, + .can_neg_ttlm = iwl_mvm_mld_can_neg_ttlm, }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 4653f60835..d1ab35eb55 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -40,8 +40,9 @@ #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ #define IWL_RSSI_OFFSET 50 +#define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 -#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16 +#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19 /* A TimeUnit is 1024 microsecond */ #define MSEC_TO_TU(_msec) (_msec*1000/1024) @@ -105,6 +106,7 @@ struct iwl_mvm_phy_ctxt { /* track for RLC config command */ u32 center_freq1; bool rlc_disabled; + u32 channel_load_by_us; }; struct iwl_mvm_time_event_data { @@ -345,6 +347,14 @@ struct iwl_mvm_vif_link_info { }; /** + * enum iwl_mvm_esr_disable_reason - reasons for which we can't enable EMLSR + * @IWL_MVM_ESR_DISABLE_COEX: COEX is preventing the enablement of EMLSR + */ +enum iwl_mvm_esr_disable_reason { + IWL_MVM_ESR_DISABLE_COEX = BIT(0), +}; + +/** * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context * @mvm: pointer back to the mvm struct * @id: between 0 and 3 @@ -375,6 +385,7 @@ struct iwl_mvm_vif_link_info { * @deflink: default link data for use in non-MLO * @link: link data for each link in MLO * @esr_active: indicates eSR mode is active + * @esr_disable_reason: a bitmap of enum iwl_mvm_esr_disable_reason * @pm_enabled: indicates powersave is enabled */ struct iwl_mvm_vif { @@ -396,6 +407,7 @@ struct iwl_mvm_vif { u8 authorized:1; bool ps_disabled; + u32 esr_disable_reason; u32 ap_beacon_time; struct iwl_mvm_vif_bf_data bf_data; @@ -537,14 +549,12 @@ struct iwl_mvm_tt_mgmt { #ifdef CONFIG_THERMAL /** - *struct iwl_mvm_thermal_device - thermal zone related data - * @temp_trips: temperature thresholds for report - * @fw_trips_index: keep indexes to original array - temp_trips + * struct iwl_mvm_thermal_device - thermal zone related data + * @trips: temperature thresholds for report * @tzone: thermal zone device data */ struct iwl_mvm_thermal_device { struct thermal_trip trips[IWL_MAX_DTS_TRIPS]; - u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; struct thermal_zone_device *tzone; }; @@ -848,6 +858,9 @@ struct iwl_mvm { spinlock_t async_handlers_lock; struct work_struct async_handlers_wk; + /* For async rx handlers that require the wiphy lock */ + struct wiphy_work async_handlers_wiphy_wk; + struct work_struct roc_done_wk; unsigned long init_status; @@ -1215,7 +1228,6 @@ struct iwl_mvm { * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running - * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log * if this is set, when intentionally triggered @@ -1230,7 +1242,6 @@ enum iwl_mvm_status { IWL_MVM_STATUS_IN_HW_RESTART, IWL_MVM_STATUS_ROC_AUX_RUNNING, IWL_MVM_STATUS_FIRMWARE_RUNNING, - IWL_MVM_STATUS_NEED_FLUSH_P2P, IWL_MVM_STATUS_IN_D3, IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, IWL_MVM_STATUS_STARTING, @@ -1567,11 +1578,14 @@ static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_trans *trans = mvm->fwrt.trans; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); if (vif->type == NL80211_IFTYPE_AP) return mvm->fw->ucode_capa.num_beacons; - if (iwl_mvm_is_esr_supported(trans) || + /* Check if HW supports eSR or STR */ + if ((iwl_mvm_is_esr_supported(trans) && + !(mvmvif->esr_disable_reason & ~IWL_MVM_ESR_DISABLE_COEX)) || (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM; @@ -1807,18 +1821,20 @@ void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, /* MVM PHY */ struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic); int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic); void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); -u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); -u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); +u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef); +u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef); int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, u8 chains_static, u8 chains_dynamic); @@ -1909,11 +1925,15 @@ int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); /* Links */ +int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf); int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf); int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf, u32 changes, bool active); +int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf); int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf); int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -2122,6 +2142,9 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); +void iwl_mvm_bt_coex_update_link_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id); /* beacon filtering */ #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -2135,11 +2158,9 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, {} #endif int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags); + struct ieee80211_vif *vif); int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags); + struct ieee80211_vif *vif); /* SMPS */ void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum iwl_mvm_smps_type_request req_type, @@ -2372,7 +2393,7 @@ u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); -void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm); +void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm); #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2393,6 +2414,10 @@ int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *keyconf); +int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 sta_mask, + struct ieee80211_key_conf *keyconf); void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_vif_link_info *link, @@ -2517,7 +2542,7 @@ static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, static inline void iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, struct iwl_fw_channel_info *ci, - struct cfg80211_chan_def *chandef) + const struct cfg80211_chan_def *chandef) { enum nl80211_band band = chandef->chan->band; @@ -2607,7 +2632,6 @@ static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool forbidden); -bool iwl_mvm_is_vendor_in_approved_list(void); /* Callbacks for ieee80211_ops */ void iwl_mvm_mac_tx(struct ieee80211_hw *hw, @@ -2697,7 +2721,8 @@ int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel_switch *chsw); void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf); void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel_switch *chsw); @@ -2736,4 +2761,32 @@ bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx); void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool valid_links_changed); +int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + unsigned long usable_links); + +bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, + struct ieee80211_chanctx_conf *ctx); + +static inline struct cfg80211_chan_def * +iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) +{ + bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || + iwl_mvm_enable_fils(mvm, ctx); + + return use_def ? &ctx->def : &ctx->min_def; +} + +void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, + u32 duration_ms, + u32 *duration_tu, + u32 *delay); +int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, + struct ieee80211_channel *channel, + struct ieee80211_vif *vif, + int duration, u32 activity); + +/* EMLSR */ +void iwl_mvm_recalc_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif); + #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index c0dd441e80..ae81772228 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -590,7 +590,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) return -EIO; if (iwl_mvm_is_wifi_mcc_supported(mvm) && - !iwl_acpi_get_mcc(mvm->dev, mcc)) { + !iwl_bios_get_mcc(&mvm->fwrt, mcc)) { kfree(regd); regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, MCC_SOURCE_BIOS, NULL); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index adbbe19aea..a93981cb97 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -161,9 +161,9 @@ static void iwl_mvm_rx_monitor_notif(struct iwl_mvm *mvm, if (!vif || vif->type != NL80211_IFTYPE_STATION) return; - if (!vif->bss_conf.chandef.chan || - vif->bss_conf.chandef.chan->band != NL80211_BAND_2GHZ || - vif->bss_conf.chandef.width < NL80211_CHAN_WIDTH_40) + if (!vif->bss_conf.chanreq.oper.chan || + vif->bss_conf.chanreq.oper.chan->band != NL80211_BAND_2GHZ || + vif->bss_conf.chanreq.oper.width < NL80211_CHAN_WIDTH_40) return; if (!vif->cfg.assoc) @@ -219,7 +219,7 @@ void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, return; if (mvm->fw_static_smps_request && - link_conf->chandef.width == NL80211_CHAN_WIDTH_160 && + link_conf->chanreq.oper.width == NL80211_CHAN_WIDTH_160 && link_conf->he_support) mode = IEEE80211_SMPS_STATIC; @@ -259,7 +259,7 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm, } /** - * enum iwl_rx_handler_context context for Rx handler + * enum iwl_rx_handler_context: context for Rx handler * @RX_HANDLER_SYNC : this means that it will be called in the Rx path * which can't acquire mvm->mutex. * @RX_HANDLER_ASYNC_LOCKED : If the handler needs to hold mvm->mutex @@ -267,15 +267,19 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm, * it will be called from a worker with mvm->mutex held. * @RX_HANDLER_ASYNC_UNLOCKED : in case the handler needs to lock the * mutex itself, it will be called from a worker without mvm->mutex held. + * @RX_HANDLER_ASYNC_LOCKED_WIPHY: If the handler needs to hold the wiphy lock + * and mvm->mutex. Will be handled with the wiphy_work queue infra + * instead of regular work queue. */ enum iwl_rx_handler_context { RX_HANDLER_SYNC, RX_HANDLER_ASYNC_LOCKED, RX_HANDLER_ASYNC_UNLOCKED, + RX_HANDLER_ASYNC_LOCKED_WIPHY, }; /** - * struct iwl_rx_handlers handler for FW notification + * struct iwl_rx_handlers: handler for FW notification * @cmd_id: command id * @min_size: minimum size to expect for the notification * @context: see &iwl_rx_handler_context @@ -316,7 +320,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { struct iwl_tlc_update_notif), RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, - RX_HANDLER_ASYNC_LOCKED, struct iwl_bt_coex_profile_notif), + RX_HANDLER_ASYNC_LOCKED_WIPHY, + struct iwl_bt_coex_profile_notif), RX_HANDLER_NO_SIZE(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, @@ -324,7 +329,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_NOTIF, iwl_mvm_handle_rx_system_oper_stats, - RX_HANDLER_ASYNC_LOCKED, + RX_HANDLER_ASYNC_LOCKED_WIPHY, struct iwl_system_statistics_notif_oper), RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_PART1_NOTIF, iwl_mvm_handle_rx_system_oper_part1_stats, @@ -673,6 +678,8 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { /* this forward declaration can avoid to export the function */ static void iwl_mvm_async_handlers_wk(struct work_struct *wk); +static void iwl_mvm_async_handlers_wiphy_wk(struct wiphy *wiphy, + struct wiphy_work *work); static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm) { @@ -682,7 +689,7 @@ static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm) if (!backoff) return 0; - dflt_pwr_limit = iwl_acpi_get_pwr_limit(mvm->dev); + iwl_bios_get_pwr_limit(&mvm->fwrt, &dflt_pwr_limit); while (backoff->pwr) { if (dflt_pwr_limit >= backoff->pwr) @@ -1194,7 +1201,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm, &iwl_mvm_sanitize_ops, mvm, dbgfs_dir); - iwl_mvm_get_acpi_tables(mvm); + iwl_mvm_get_bios_tables(mvm); iwl_uefi_get_sgom_table(trans, &mvm->fwrt); iwl_uefi_get_step_table(trans); @@ -1265,6 +1272,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_LIST_HEAD(&mvm->add_stream_txqs); spin_lock_init(&mvm->add_stream_lock); + wiphy_work_init(&mvm->async_handlers_wiphy_wk, + iwl_mvm_async_handlers_wiphy_wk); init_waitqueue_head(&mvm->rx_sync_waitq); mvm->queue_sync_state = 0; @@ -1551,35 +1560,62 @@ void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm) spin_unlock_bh(&mvm->async_handlers_lock); } -static void iwl_mvm_async_handlers_wk(struct work_struct *wk) +/* + * This function receives a bitmap of rx async handler contexts + * (&iwl_rx_handler_context) to handle, and runs only them + */ +static void iwl_mvm_async_handlers_by_context(struct iwl_mvm *mvm, + u8 contexts) { - struct iwl_mvm *mvm = - container_of(wk, struct iwl_mvm, async_handlers_wk); struct iwl_async_handler_entry *entry, *tmp; LIST_HEAD(local_list); - /* Ensure that we are not in stop flow (check iwl_mvm_mac_stop) */ - /* - * Sync with Rx path with a lock. Remove all the entries from this list, - * add them to a local one (lock free), and then handle them. + * Sync with Rx path with a lock. Remove all the entries of the + * wanted contexts from this list, add them to a local one (lock free), + * and then handle them. */ spin_lock_bh(&mvm->async_handlers_lock); - list_splice_init(&mvm->async_handlers_list, &local_list); + list_for_each_entry_safe(entry, tmp, &mvm->async_handlers_list, list) { + if (!(BIT(entry->context) & contexts)) + continue; + list_del(&entry->list); + list_add_tail(&entry->list, &local_list); + } spin_unlock_bh(&mvm->async_handlers_lock); list_for_each_entry_safe(entry, tmp, &local_list, list) { - if (entry->context == RX_HANDLER_ASYNC_LOCKED) + if (entry->context != RX_HANDLER_ASYNC_UNLOCKED) mutex_lock(&mvm->mutex); entry->fn(mvm, &entry->rxb); iwl_free_rxb(&entry->rxb); list_del(&entry->list); - if (entry->context == RX_HANDLER_ASYNC_LOCKED) + if (entry->context != RX_HANDLER_ASYNC_UNLOCKED) mutex_unlock(&mvm->mutex); kfree(entry); } } +static void iwl_mvm_async_handlers_wiphy_wk(struct wiphy *wiphy, + struct wiphy_work *wk) +{ + struct iwl_mvm *mvm = + container_of(wk, struct iwl_mvm, async_handlers_wiphy_wk); + u8 contexts = BIT(RX_HANDLER_ASYNC_LOCKED_WIPHY); + + iwl_mvm_async_handlers_by_context(mvm, contexts); +} + +static void iwl_mvm_async_handlers_wk(struct work_struct *wk) +{ + struct iwl_mvm *mvm = + container_of(wk, struct iwl_mvm, async_handlers_wk); + u8 contexts = BIT(RX_HANDLER_ASYNC_LOCKED) | + BIT(RX_HANDLER_ASYNC_UNLOCKED); + + iwl_mvm_async_handlers_by_context(mvm, contexts); +} + static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { @@ -1659,7 +1695,11 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm, spin_lock(&mvm->async_handlers_lock); list_add_tail(&entry->list, &mvm->async_handlers_list); spin_unlock(&mvm->async_handlers_lock); - schedule_work(&mvm->async_handlers_wk); + if (rx_h->context == RX_HANDLER_ASYNC_LOCKED_WIPHY) + wiphy_work_queue(mvm->hw->wiphy, + &mvm->async_handlers_wiphy_wk); + else + schedule_work(&mvm->async_handlers_wk); break; } } @@ -1788,12 +1828,8 @@ static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) static void iwl_mvm_set_rfkill_state(struct iwl_mvm *mvm) { - bool state = iwl_mvm_is_radio_killed(mvm); - - if (state) - wake_up(&mvm->rx_sync_waitq); - - wiphy_rfkill_set_hw_state(mvm->hw->wiphy, state); + wiphy_rfkill_set_hw_state(mvm->hw->wiphy, + iwl_mvm_is_radio_killed(mvm)); } void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state) @@ -1818,10 +1854,12 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) bool rfkill_safe_init_done = READ_ONCE(mvm->rfkill_safe_init_done); bool unified = iwl_mvm_has_unified_ucode(mvm); - if (state) + if (state) { set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); - else + wake_up(&mvm->rx_sync_waitq); + } else { clear_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); + } iwl_mvm_set_rfkill_state(mvm); @@ -1955,7 +1993,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) ieee80211_restart_hw(mvm->hw); } else if (mvm->fwrt.trans->dbg.restart_required) { IWL_DEBUG_INFO(mvm, "FW restart requested after debug collection\n"); - mvm->fwrt.trans->dbg.restart_required = FALSE; + mvm->fwrt.trans->dbg.restart_required = false; ieee80211_restart_hw(mvm->hw); } else if (mvm->trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_8000) { ieee80211_restart_hw(mvm->hw); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index 334d1f59f6..ce264b3860 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH */ @@ -9,7 +9,7 @@ #include "mvm.h" /* Maps the driver specific channel width definition to the fw values */ -u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef) +u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef) { switch (chandef->width) { case NL80211_CHAN_WIDTH_20_NOHT: @@ -33,7 +33,7 @@ u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef) * Maps the driver specific control channel position (relative to the center * freq) definitions to the the fw values */ -u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef) +u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef) { int offs = chandef->chan->center_freq - chandef->center_freq1; int abs_offs = abs(offs); @@ -116,7 +116,7 @@ static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm, static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct iwl_phy_context_cmd_v1 *cmd, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { struct iwl_phy_context_cmd_tail *tail = @@ -137,7 +137,7 @@ static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm, static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct iwl_phy_context_cmd *cmd, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { cmd->lmac_id = cpu_to_le32(iwl_mvm_get_lmac_id(mvm, @@ -197,14 +197,18 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, */ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic, u32 action) { int ret; int ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1); - if (ver == 3 || ver == 4) { + if (ver < 5 || !ap || !ap->chan) + ap = NULL; + + if (ver >= 3 && ver <= 6) { struct iwl_phy_context_cmd cmd = {}; /* Set the command header fields */ @@ -215,6 +219,14 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, chains_static, chains_dynamic); + if (ap) { + cmd.sbb_bandwidth = iwl_mvm_get_channel_width(ap); + cmd.sbb_ctrl_channel_loc = iwl_mvm_get_ctrl_pos(ap); + } + + if (ver == 6) + cmd.puncture_mask = cpu_to_le16(chandef->punctured); + ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, sizeof(cmd), &cmd); } else if (ver < 3) { @@ -254,7 +266,8 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, * Send a command to add a PHY context based on the current HW configuration. */ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic) { int ret; @@ -267,7 +280,7 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, ctxt->width = chandef->width; ctxt->center_freq1 = chandef->center_freq1; - ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, ap, chains_static, chains_dynamic, FW_CTXT_ACTION_ADD); @@ -300,7 +313,8 @@ void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) * changed. */ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic) { enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY; @@ -324,7 +338,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, int ret; /* ... remove it here ...*/ - ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, NULL, chains_static, chains_dynamic, FW_CTXT_ACTION_REMOVE); if (ret) @@ -338,7 +352,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, ctxt->width = chandef->width; ctxt->center_freq1 = chandef->center_freq1; - return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, ap, chains_static, chains_dynamic, action); } @@ -358,7 +372,7 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) cfg80211_chandef_create(&chandef, ctxt->channel, NL80211_CHAN_NO_HT); - iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, 1, 1, + iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, NULL, 1, 1, FW_CTXT_ACTION_REMOVE); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index 1b9b06e044..41e68aa6be 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2019, 2021-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -20,8 +20,7 @@ static int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, - struct iwl_beacon_filter_cmd *cmd, - u32 flags) + struct iwl_beacon_filter_cmd *cmd) { u16 len; @@ -62,7 +61,7 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, len = offsetof(struct iwl_beacon_filter_cmd, bf_threshold_absolute_low); - return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags, + return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, 0, len, cmd); } @@ -813,8 +812,7 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_beacon_filter_cmd *cmd, - u32 cmd_flags) + struct iwl_beacon_filter_cmd *cmd) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; @@ -825,7 +823,7 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd); iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); - ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd, cmd_flags); + ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd); if (!ret) mvmvif->bf_data.bf_enabled = true; @@ -834,20 +832,18 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, } int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { struct iwl_beacon_filter_cmd cmd = { IWL_BF_CMD_CONFIG_DEFAULTS, .bf_enable_beacon_filter = cpu_to_le32(1), }; - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd); } static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { struct iwl_beacon_filter_cmd cmd = {}; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -856,7 +852,7 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; - ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, flags); + ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd); if (!ret) mvmvif->bf_data.bf_enabled = false; @@ -865,10 +861,9 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, } int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { - return _iwl_mvm_disable_beacon_filter(mvm, vif, flags); + return _iwl_mvm_disable_beacon_filter(mvm, vif); } static int iwl_mvm_power_set_ps(struct iwl_mvm *mvm) @@ -919,7 +914,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm, !vif->cfg.ps || iwl_mvm_vif_low_latency(mvmvif)); - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd); } int iwl_mvm_power_update_ps(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 6cba8a353b..00860feefa 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include "rs.h" #include "fw-api.h" @@ -479,9 +479,15 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, } if (flags & IWL_TLC_NOTIF_FLAG_AMSDU && !mvm_link_sta->orig_amsdu_len) { + u32 enabled = le32_to_cpu(notif->amsdu_enabled); u16 size = le32_to_cpu(notif->amsdu_size); int i; + if (size < 2000) { + size = 0; + enabled = 0; + } + if (link_sta->agg.max_amsdu_len < size) { /* * In debug link_sta->agg.max_amsdu_len < size @@ -492,7 +498,7 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, goto out; } - mvmsta->amsdu_enabled = le32_to_cpu(notif->amsdu_enabled); + mvmsta->amsdu_enabled = enabled; mvmsta->max_amsdu_len = size; link_sta->agg.max_rc_amsdu_len = mvmsta->max_amsdu_len; @@ -525,10 +531,10 @@ u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta, const struct ieee80211_sta_ht_cap *ht_cap = &link_sta->ht_cap; const struct ieee80211_sta_eht_cap *eht_cap = &link_sta->eht_cap; - if (WARN_ON_ONCE(!link_conf->chandef.chan)) + if (WARN_ON_ONCE(!link_conf->chanreq.oper.chan)) return IEEE80211_MAX_MPDU_LEN_VHT_3895; - if (link_conf->chandef.chan->band == NL80211_BAND_6GHZ) { + if (link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) { switch (le16_get_bits(link_sta->he_6ghz_capa.capa, IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN)) { case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: @@ -538,7 +544,7 @@ u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta, default: return IEEE80211_MAX_MPDU_LEN_VHT_3895; } - } else if (link_conf->chandef.chan->band == NL80211_BAND_2GHZ && + } else if (link_conf->chanreq.oper.chan->band == NL80211_BAND_2GHZ && eht_cap->has_eht) { switch (u8_get_bits(eht_cap->eht_cap_elem.mac_cap_info[0], IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK)) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 481d68cbbb..a8c4e354e2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -4161,6 +4161,8 @@ static int rs_drv_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, * @mvm: The mvm component * @mvmsta: The station * @enable: Enable Tx protection? + * + * Returns: an error code */ int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, bool enable) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h index 376b23b409..6cd4ec4d8f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h @@ -122,13 +122,8 @@ enum { #define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) -/* - * FIXME - various places in firmware API still use u8, - * e.g. LQ command and SCD config command. - * This should be 256 instead. - */ -#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (255) -#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (255) +#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (64) +#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (64) #define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) #define LQ_SIZE 2 /* 2 mode tables: "Active" and "Search" */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 8caa971770..395aef04f6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -752,6 +752,19 @@ iwl_mvm_update_tcm_from_stats(struct iwl_mvm *mvm, __le32 *air_time_le, spin_unlock(&mvm->tcm.lock); } +static void iwl_mvm_handle_per_phy_stats(struct iwl_mvm *mvm, + struct iwl_stats_ntfy_per_phy *per_phy) +{ + int i; + + for (i = 0; i < NUM_PHY_CTX; i++) { + if (!mvm->phy_ctxts[i].ref) + continue; + mvm->phy_ctxts[i].channel_load_by_us = + le32_to_cpu(per_phy[i].channel_load_by_us); + } +} + static void iwl_mvm_stats_ver_15(struct iwl_mvm *mvm, struct iwl_statistics_operational_ntfy *stats) @@ -766,6 +779,7 @@ iwl_mvm_stats_ver_15(struct iwl_mvm *mvm, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_stat_iterator_all_macs, &data); + iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy); } static void @@ -841,6 +855,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, struct iwl_stats_ntfy_per_link *link_stats; struct ieee80211_bss_conf *bss_conf; struct iwl_mvm_vif *mvmvif; + struct iwl_mvm_vif_link_info *link_info; int link_id; int sig; @@ -857,20 +872,26 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, continue; mvmvif = iwl_mvm_vif_from_mac80211(bss_conf->vif); - if (!mvmvif || !mvmvif->link[link_id]) + link_info = mvmvif->link[link_id]; + if (!link_info) continue; link_stats = &per_link[fw_link_id]; - mvmvif->link[link_id]->beacon_stats.num_beacons = + link_info->beacon_stats.num_beacons = le32_to_cpu(link_stats->beacon_counter); /* we basically just use the u8 to store 8 bits and then treat * it as a s8 whenever we take it out to a different type. */ - mvmvif->link[link_id]->beacon_stats.avg_signal = + link_info->beacon_stats.avg_signal = -le32_to_cpu(link_stats->beacon_average_energy); + if (link_info->phy_ctxt && + link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ) + iwl_mvm_bt_coex_update_link_esr(mvm, bss_conf->vif, + link_id); + /* make sure that beacon statistics don't go backwards with TCM * request to clear statistics */ @@ -935,6 +956,7 @@ void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter, average_energy); + iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy); } void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 481dfbbe46..8ac5c045fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.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, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -393,8 +393,11 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, case IWL_RX_MPDU_STATUS_SEC_GCM: BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN); /* alg is CCM: check MIC only */ - if (!(status & IWL_RX_MPDU_STATUS_MIC_OK)) + if (!(status & IWL_RX_MPDU_STATUS_MIC_OK)) { + IWL_DEBUG_DROP(mvm, + "Dropping packet, bad MIC (CCM/GCM)\n"); return -1; + } stats->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MIC_STRIPPED; *crypt_len = IEEE80211_CCMP_HDR_LEN; @@ -512,11 +515,9 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue, * (IEEE 802.11-2012: 9.3.2.10 "Duplicate detection and recovery") */ if (ieee80211_is_ctl(hdr->frame_control) || - ieee80211_is_qos_nullfunc(hdr->frame_control) || - is_multicast_ether_addr(hdr->addr1)) { - rx_status->flag |= RX_FLAG_DUP_VALIDATED; + ieee80211_is_any_nullfunc(hdr->frame_control) || + is_multicast_ether_addr(hdr->addr1)) return false; - } if (ieee80211_is_data_qos(hdr->frame_control)) { /* frame has qos control */ @@ -642,10 +643,8 @@ static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm, rcu_read_lock(); ba_data = rcu_dereference(mvm->baid_map[baid]); - if (!ba_data) { - WARN(true, "BAID %d not found in map\n", baid); + if (WARN(!ba_data, "BAID %d not found in map\n", baid)) goto out; - } /* pick any STA ID to find the pointer */ sta_id = ffs(ba_data->sta_mask) - 1; @@ -681,11 +680,11 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, return; len -= sizeof(*notif) + sizeof(*internal_notif); - if (internal_notif->sync && - mvm->queue_sync_cookie != internal_notif->cookie) { - WARN_ONCE(1, "Received expired RX queue sync message\n"); + if (WARN_ONCE(internal_notif->sync && + mvm->queue_sync_cookie != internal_notif->cookie, + "Received expired RX queue sync message (cookie %d but wanted %d, queue %d)\n", + internal_notif->cookie, mvm->queue_sync_cookie, queue)) return; - } switch (internal_notif->type) { case IWL_MVM_RXQ_EMPTY: @@ -2457,8 +2456,11 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, * * We mark it as mac header, for upper layers to know where * all radio tap header ends. + * + * Since data doesn't move data while putting data on skb and that is + * the only way we use, data + len is the next place that hdr would be put */ - skb_reset_mac_header(skb); + skb_set_mac_header(skb, skb->len); /* * Override the nss from the rx_vec since the rate_n_flags has diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 3dc6fb0600..525d8efcc1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -241,13 +241,11 @@ iwl_mvm_scan_type _iwl_mvm_get_scan_type(struct iwl_mvm *mvm, return IWL_SCAN_TYPE_FRAGMENTED; /* - * in case of DCM with GO where BSS DTIM interval < 220msec - * set all scan requests as fast-balance scan + * in case of DCM with P2P GO set all scan requests as + * fast-balance scan */ if (vif && vif->type == NL80211_IFTYPE_STATION && - data.is_dcm_with_p2p_go && - ((vif->bss_conf.beacon_int * - vif->bss_conf.dtim_period) < 220)) + data.is_dcm_with_p2p_go) return IWL_SCAN_TYPE_FAST_BALANCE; } @@ -1305,7 +1303,7 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, if (IWL_MVM_ADWELL_MAX_BUDGET) cmd->v7.adwell_max_budget = cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET); - else if (params->ssids && params->ssids[0].ssid_len) + else if (params->n_ssids && params->ssids[0].ssid_len) cmd->v7.adwell_max_budget = cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN); else @@ -1407,7 +1405,7 @@ iwl_mvm_scan_umac_dwell_v11(struct iwl_mvm *mvm, if (IWL_MVM_ADWELL_MAX_BUDGET) general_params->adwell_max_budget = cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET); - else if (params->ssids && params->ssids[0].ssid_len) + else if (params->n_ssids && params->ssids[0].ssid_len) general_params->adwell_max_budget = cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN); else diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c index 30d4233595..16285ae7ca 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2013-2014, 2018-2019, 2022-2023 Intel Corporation + * Copyright (C) 2013-2014, 2018-2019, 2022-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH */ #include "mvm.h" @@ -232,6 +232,9 @@ int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *changed_vif, }; struct ieee80211_sta *sta = NULL; + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD)) + return 0; /* * Ignore the call if we are in HW Restart flow, or if the handled * vif is a p2p device. diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index c2e0cff740..491c449fd4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2015, 2018-2023 Intel Corporation + * Copyright (C) 2012-2015, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -71,7 +71,7 @@ u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, mpdu_dens = link_sta->ht_cap.ampdu_density; } - if (link_conf->chandef.chan->band == NL80211_BAND_6GHZ) { + if (link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) { /* overwrite HT values on 6 GHz */ mpdu_dens = le16_get_bits(link_sta->he_6ghz_capa.capa, IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); @@ -208,7 +208,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, } if (sta->deflink.ht_cap.ht_supported || - mvm_sta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) + mvm_sta->vif->bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ) add_sta_cmd.station_flags_msk |= cpu_to_le32(STA_FLG_MAX_AGG_SIZE_MSK | STA_FLG_AGG_MPDU_DENS_MSK); @@ -3017,16 +3017,6 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, RCU_INIT_POINTER(mvm->baid_map[baid], NULL); kfree_rcu(baid_data, rcu_head); IWL_DEBUG_HT(mvm, "BAID %d is free\n", baid); - - /* - * After we've deleted it, do another queue sync - * so if an IWL_MVM_RXQ_NSSN_SYNC was concurrently - * running it won't find a new session in the old - * BAID. It can find the NULL pointer for the BAID, - * but we must not have it find a different session. - */ - iwl_mvm_sync_rx_queues_internal(mvm, IWL_MVM_RXQ_EMPTY, - true, NULL, 0); } return 0; @@ -3587,6 +3577,9 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, key_flags = cpu_to_le16(keyidx); key_flags |= cpu_to_le16(STA_KEY_FLG_WEP_KEY_MAP); + if (key->flags & IEEE80211_KEY_FLAG_SPP_AMSDU) + key_flags |= cpu_to_le16(STA_KEY_FLG_AMSDU_SPP); + switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: key_flags |= cpu_to_le16(STA_KEY_FLG_TKIP); @@ -4326,12 +4319,12 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data) int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, - u8 *key, u32 key_len) + u8 *key, u32 key_len, + struct ieee80211_key_conf *keyconf) { int ret; u16 queue; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct ieee80211_key_conf *keyconf; unsigned int wdg_timeout = iwl_mvm_get_wd_timeout(mvm, vif, false, false); bool mld = iwl_mvm_has_mld_api(mvm->fw); @@ -4356,12 +4349,6 @@ int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (ret) goto out; - keyconf = kzalloc(sizeof(*keyconf) + key_len, GFP_KERNEL); - if (!keyconf) { - ret = -ENOBUFS; - goto out; - } - keyconf->cipher = cipher; memcpy(keyconf->key, key, key_len); keyconf->keylen = key_len; @@ -4382,10 +4369,9 @@ int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 0, NULL, 0, 0, true); } - kfree(keyconf); - return 0; out: - iwl_mvm_dealloc_int_sta(mvm, sta); + if (ret) + iwl_mvm_dealloc_int_sta(mvm, sta); return ret; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 3cf8a70274..b345056986 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -575,7 +575,8 @@ int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq); void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk); int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, - u8 *key, u32 key_len); + u8 *key, u32 key_len, + struct ieee80211_key_conf *key_conf_out); void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 id); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 3d96a824db..ad960faceb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -45,32 +45,24 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm, te_data->link_id = -1; } -void iwl_mvm_roc_done_wk(struct work_struct *wk) +static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm) { - struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, roc_done_wk); - /* * Clear the ROC_RUNNING status bit. * This will cause the TX path to drop offchannel transmissions. * That would also be done by mac80211, but it is racy, in particular - * in the case that the time event actually completed in the firmware - * (which is handled in iwl_mvm_te_handle_notif). - */ - clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status); - - synchronize_net(); - - /* - * Flush the offchannel queue -- this is called when the time + * in the case that the time event actually completed in the firmware. + * + * Also flush the offchannel queue -- this is called when the time * event finishes or is canceled, so that frames queued for it * won't get stuck on the queue and be transmitted in the next * time event. */ - - mutex_lock(&mvm->mutex); - if (test_and_clear_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) { + if (test_and_clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status)) { struct iwl_mvm_vif *mvmvif; + synchronize_net(); + /* * NB: access to this pointer would be racy, but the flush bit * can only be set when we had a P2P-Device VIF, and we have a @@ -105,21 +97,16 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) } } - /* - * Clear the ROC_AUX_RUNNING status bit. - * This will cause the TX path to drop offchannel transmissions. - * That would also be done by mac80211, but it is racy, in particular - * in the case that the time event actually completed in the firmware - * (which is handled in iwl_mvm_te_handle_notif). - */ + /* Do the same for AUX ROC */ if (test_and_clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) { - /* do the same in case of hot spot 2.0 */ + synchronize_net(); + iwl_mvm_flush_sta(mvm, mvm->aux_sta.sta_id, mvm->aux_sta.tfd_queue_msk); if (mvm->mld_api_is_used) { iwl_mvm_mld_rm_aux_sta(mvm); - goto out_unlock; + return; } /* In newer version of this command an aux station is added only @@ -128,8 +115,14 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) if (iwl_mvm_has_new_station_api(mvm->fw)) iwl_mvm_rm_aux_sta(mvm); } +} -out_unlock: +void iwl_mvm_roc_done_wk(struct work_struct *wk) +{ + struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, roc_done_wk); + + mutex_lock(&mvm->mutex); + iwl_mvm_cleanup_roc(mvm); mutex_unlock(&mvm->mutex); } @@ -163,12 +156,12 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm) * So we just do nothing here and the switch * will be performed on the last TBTT. */ - if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) { + if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) { IWL_WARN(mvm, "CSA NOA started too early\n"); goto out_unlock; } - ieee80211_csa_finish(csa_vif); + ieee80211_csa_finish(csa_vif, 0); rcu_read_unlock(); @@ -294,18 +287,6 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm, } } -static void iwl_mvm_p2p_roc_finished(struct iwl_mvm *mvm) -{ - /* - * If the IWL_MVM_STATUS_NEED_FLUSH_P2P is already set, then the - * roc_done_wk is already scheduled or running, so don't schedule it - * again to avoid a race where the roc_done_wk clears this bit after - * it is set here, affecting the next run of the roc_done_wk. - */ - if (!test_and_set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) - iwl_mvm_roc_finished(mvm); -} - /* * Handles a FW notification for an event that is known to the driver. * @@ -357,7 +338,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, switch (te_data->vif->type) { case NL80211_IFTYPE_P2P_DEVICE: ieee80211_remain_on_channel_expired(mvm->hw); - iwl_mvm_p2p_roc_finished(mvm); + iwl_mvm_roc_finished(mvm); break; case NL80211_IFTYPE_STATION: /* @@ -782,7 +763,7 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, iwl_mvm_cancel_session_protection(mvm, vif, id, link_id); if (iftype == NL80211_IFTYPE_P2P_DEVICE) { - iwl_mvm_p2p_roc_finished(mvm); + iwl_mvm_roc_finished(mvm); } } return false; @@ -927,7 +908,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, if (WARN(ver > 2 && mvmvif->time_event_data.link_id >= 0 && mvmvif->time_event_data.link_id != notif_link_id, - "SESION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n", + "SESSION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n", notif_link_id, mvmvif->time_event_data.link_id)) goto out_unlock; @@ -971,7 +952,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, /* End TE, notify mac80211 */ mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID; mvmvif->time_event_data.link_id = -1; - iwl_mvm_p2p_roc_finished(mvm); + iwl_mvm_roc_finished(mvm); ieee80211_remain_on_channel_expired(mvm->hw); } else if (le32_to_cpu(notif->start)) { if (WARN_ON(mvmvif->time_event_data.id != @@ -985,6 +966,86 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, rcu_read_unlock(); } +#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100) +#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200) +#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600) +#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20) +#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10) + +void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, + u32 duration_ms, + u32 *duration_tu, + u32 *delay) +{ + u32 dtim_interval = vif->bss_conf.dtim_period * + vif->bss_conf.beacon_int; + + *delay = AUX_ROC_MIN_DELAY; + *duration_tu = MSEC_TO_TU(duration_ms); + + /* + * If we are associated we want the delay time to be at least one + * dtim interval so that the FW can wait until after the DTIM and + * then start the time event, this will potentially allow us to + * remain off-channel for the max duration. + * Since we want to use almost a whole dtim interval we would also + * like the delay to be for 2-3 dtim intervals, in case there are + * other time events with higher priority. + */ + if (vif->cfg.assoc) { + *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY); + /* We cannot remain off-channel longer than the DTIM interval */ + if (dtim_interval <= *duration_tu) { + *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER; + if (*duration_tu <= AUX_ROC_MIN_DURATION) + *duration_tu = dtim_interval - + AUX_ROC_MIN_SAFETY_BUFFER; + } + } +} + +int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, + struct ieee80211_channel *channel, + struct ieee80211_vif *vif, + int duration, u32 activity) +{ + int res; + u32 duration_tu, delay; + struct iwl_roc_req roc_req = { + .action = cpu_to_le32(FW_CTXT_ACTION_ADD), + .activity = cpu_to_le32(activity), + .sta_id = cpu_to_le32(mvm->aux_sta.sta_id), + }; + + lockdep_assert_held(&mvm->mutex); + + /* Set the channel info data */ + iwl_mvm_set_chan_info(mvm, &roc_req.channel_info, + channel->hw_value, + iwl_mvm_phy_band_from_nl80211(channel->band), + IWL_PHY_CHANNEL_MODE20, 0); + + iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu, + &delay); + roc_req.duration = cpu_to_le32(duration_tu); + roc_req.max_delay = cpu_to_le32(delay); + + IWL_DEBUG_TE(mvm, + "\t(requested = %ums, max_delay = %ums)\n", + duration, delay); + IWL_DEBUG_TE(mvm, + "Requesting to remain on channel %u for %utu\n", + channel->hw_value, duration_tu); + + /* Set the node address */ + memcpy(roc_req.node_addr, vif->addr, ETH_ALEN); + + res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), + 0, sizeof(roc_req), &roc_req); + + return res; +} + static int iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -1162,18 +1223,22 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) { mvmvif = iwl_mvm_vif_from_mac80211(vif); + te_data = &mvmvif->time_event_data; if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + if (te_data->id >= SESSION_PROTECT_CONF_MAX_ID) { + IWL_DEBUG_TE(mvm, + "No remain on channel event\n"); + return; + } + iwl_mvm_cancel_session_protection(mvm, vif, - mvmvif->time_event_data.id, - mvmvif->time_event_data.link_id); - iwl_mvm_p2p_roc_finished(mvm); + te_data->id, + te_data->link_id); } else { iwl_mvm_roc_station_remove(mvm, mvmvif); - iwl_mvm_roc_finished(mvm); } - - return; + goto cleanup_roc; } te_data = iwl_mvm_get_roc_te(mvm); @@ -1184,13 +1249,21 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif); - if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) { + if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) iwl_mvm_remove_time_event(mvm, mvmvif, te_data); - iwl_mvm_p2p_roc_finished(mvm); - } else { + else iwl_mvm_remove_aux_roc_te(mvm, mvmvif, te_data); - iwl_mvm_roc_finished(mvm); - } + +cleanup_roc: + /* + * In case we get here before the ROC event started, + * (so the status bit isn't set) set it here so iwl_mvm_cleanup_roc will + * cleanup things properly + */ + set_bit(vif->type == NL80211_IFTYPE_P2P_DEVICE ? + IWL_MVM_STATUS_ROC_RUNNING : IWL_MVM_STATUS_ROC_AUX_RUNNING, + &mvm->status); + iwl_mvm_cleanup_roc(mvm); } void iwl_mvm_remove_csa_period(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index dee9c367dc..61a4638d1b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -555,6 +555,22 @@ static int compare_temps(const void *a, const void *b) return ((s16)le16_to_cpu(*(__le16 *)a) - (s16)le16_to_cpu(*(__le16 *)b)); } + +struct iwl_trip_walk_data { + __le16 *thresholds; + int count; +}; + +static int iwl_trip_temp_cb(struct thermal_trip *trip, void *arg) +{ + struct iwl_trip_walk_data *twd = arg; + + if (trip->temperature == THERMAL_TEMP_INVALID) + return 0; + + twd->thresholds[twd->count++] = cpu_to_le16((s16)(trip->temperature / 1000)); + return 0; +} #endif int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm) @@ -562,42 +578,25 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm) struct temp_report_ths_cmd cmd = {0}; int ret; #ifdef CONFIG_THERMAL - int i, j, idx = 0; + struct iwl_trip_walk_data twd = { .thresholds = cmd.thresholds, .count = 0 }; lockdep_assert_held(&mvm->mutex); if (!mvm->tz_device.tzone) goto send; - /* The driver holds array of temperature trips that are unsorted - * and uncompressed, the FW should get it compressed and sorted + /* + * The thermal core holds an array of temperature trips that are + * unsorted and uncompressed, the FW should get it compressed and + * sorted. */ /* compress trips to cmd array, remove uninitialized values*/ - for (i = 0; i < IWL_MAX_DTS_TRIPS; i++) { - if (mvm->tz_device.trips[i].temperature != INT_MIN) { - cmd.thresholds[idx++] = - cpu_to_le16((s16)(mvm->tz_device.trips[i].temperature / 1000)); - } - } - cmd.num_temps = cpu_to_le32(idx); - - if (!idx) - goto send; + for_each_thermal_trip(mvm->tz_device.tzone, iwl_trip_temp_cb, &twd); - /*sort cmd array*/ - sort(cmd.thresholds, idx, sizeof(s16), compare_temps, NULL); - - /* we should save the indexes of trips because we sort - * and compress the orginal array - */ - for (i = 0; i < idx; i++) { - for (j = 0; j < IWL_MAX_DTS_TRIPS; j++) { - if ((int)(le16_to_cpu(cmd.thresholds[i]) * 1000) == - mvm->tz_device.trips[j].temperature) - mvm->tz_device.fw_trips_index[i] = j; - } - } + cmd.num_temps = cpu_to_le32(twd.count); + if (twd.count) + sort(cmd.thresholds, twd.count, sizeof(s16), compare_temps, NULL); send: #endif @@ -668,9 +667,6 @@ static struct thermal_zone_device_ops tzone_ops = { .set_trip_temp = iwl_mvm_tzone_set_trip_temp, }; -/* make all trips writable */ -#define IWL_WRITABLE_TRIPS_MSK (BIT(IWL_MAX_DTS_TRIPS) - 1) - static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) { int i, ret; @@ -686,10 +682,18 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) BUILD_BUG_ON(ARRAY_SIZE(name) >= THERMAL_NAME_LENGTH); sprintf(name, "iwlwifi_%u", atomic_inc_return(&counter) & 0xFF); + /* + * 0 is a valid temperature, + * so initialize the array with S16_MIN which invalid temperature + */ + for (i = 0 ; i < IWL_MAX_DTS_TRIPS; i++) { + mvm->tz_device.trips[i].temperature = THERMAL_TEMP_INVALID; + mvm->tz_device.trips[i].type = THERMAL_TRIP_PASSIVE; + mvm->tz_device.trips[i].flags = THERMAL_TRIP_FLAG_RW_TEMP; + } mvm->tz_device.tzone = thermal_zone_device_register_with_trips(name, mvm->tz_device.trips, IWL_MAX_DTS_TRIPS, - IWL_WRITABLE_TRIPS_MSK, mvm, &tzone_ops, NULL, 0, 0); if (IS_ERR(mvm->tz_device.tzone)) { @@ -704,15 +708,6 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) if (ret) { IWL_DEBUG_TEMP(mvm, "Failed to enable thermal zone\n"); thermal_zone_device_unregister(mvm->tz_device.tzone); - return; - } - - /* 0 is a valid temperature, - * so initialize the array with S16_MIN which invalid temperature - */ - for (i = 0 ; i < IWL_MAX_DTS_TRIPS; i++) { - mvm->tz_device.trips[i].temperature = INT_MIN; - mvm->tz_device.trips[i].type = THERMAL_TRIP_PASSIVE; } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 930742e75c..782ddc8c29 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -520,6 +520,31 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, } } +static bool iwl_mvm_use_host_rate(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvmsta, + struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *info) +{ + if (unlikely(!mvmsta)) + return true; + + if (unlikely(info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) + return true; + + if (likely(ieee80211_is_data(hdr->frame_control) && + mvmsta->sta_state >= IEEE80211_STA_AUTHORIZED)) + return false; + + /* + * Not a data frame, use host rate if on an old device that + * can't possibly be doing MLO (firmware may be selecting a + * bad rate), if we might be doing MLO we need to let FW pick + * (since we don't necesarily know the link), but FW rate + * selection was fixed. + */ + return mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ; +} + static void iwl_mvm_copy_hdr(void *cmd, const void *hdr, int hdrlen, const u8 *addr3_override) { @@ -567,12 +592,12 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, flags |= IWL_TX_FLAGS_ENCRYPT_DIS; /* - * For data and mgmt packets rate info comes from the fw. Only + * For data and mgmt packets rate info comes from the fw (for + * new devices, older FW is somewhat broken for this). Only * set rate/antenna for injected frames with fixed rate, or - * when no sta is given. + * when no sta is given, or with older firmware. */ - if (unlikely(!sta || - info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) { + if (unlikely(iwl_mvm_use_host_rate(mvm, mvmsta, hdr, info))) { flags |= IWL_TX_FLAGS_CMD_RATE; rate_n_flags = iwl_mvm_get_tx_rate_n_flags(mvm, info, sta, @@ -881,10 +906,10 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, if (WARN_ON(!link_conf)) band = NL80211_BAND_2GHZ; else - band = link_conf->chandef.chan->band; + band = link_conf->chanreq.oper.chan->band; rcu_read_unlock(); } else { - band = mvmsta->vif->bss_conf.chandef.chan->band; + band = mvmsta->vif->bss_conf.chanreq.oper.chan->band; } lmac = iwl_mvm_get_lmac_id(mvm, band); @@ -926,9 +951,15 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, next = skb_gso_segment(skb, netdev_flags); skb_shinfo(skb)->gso_size = mss; skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; - if (WARN_ON_ONCE(IS_ERR(next))) - return -EINVAL; - else if (next) + + if (IS_ERR(next) && PTR_ERR(next) == -ENOMEM) + return -ENOMEM; + + if (WARN_ONCE(IS_ERR(next), + "skb_gso_segment error: %d\n", (int)PTR_ERR(next))) + return PTR_ERR(next); + + if (next) consume_skb(skb); skb_list_walk_safe(next, tmp, next) { @@ -984,8 +1015,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, netdev_features_t netdev_flags = NETIF_F_CSUM_MASK | NETIF_F_SG; u8 tid; - snap_ip_tcp = 8 + skb_transport_header(skb) - skb_network_header(skb) + - tcp_hdrlen(skb); + snap_ip_tcp = 8 + skb_network_header_len(skb) + tcp_hdrlen(skb); if (!mvmsta->max_amsdu_len || !ieee80211_is_data_qos(hdr->frame_control) || @@ -2180,6 +2210,12 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) tfd_cnt, pkt_len)) return; + IWL_DEBUG_TX_REPLY(mvm, + "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n", + sta_id, le32_to_cpu(ba_res->flags), + le16_to_cpu(ba_res->txed), + le16_to_cpu(ba_res->done)); + rcu_read_lock(); mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, sta_id); @@ -2215,12 +2251,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) iwl_mvm_tx_airtime(mvm, mvmsta, le32_to_cpu(ba_res->wireless_time)); rcu_read_unlock(); - - IWL_DEBUG_TX_REPLY(mvm, - "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n", - sta_id, le32_to_cpu(ba_res->flags), - le16_to_cpu(ba_res->txed), - le16_to_cpu(ba_res->done)); return; } @@ -2252,9 +2282,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) rcu_read_unlock(); - iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info, - tid_data->rate_n_flags, false); - IWL_DEBUG_TX_REPLY(mvm, "BA_NOTIFICATION Received from %pM, sta_id = %d\n", ba_notif->sta_addr, ba_notif->sta_id); @@ -2267,6 +2294,9 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) IWL_DEBUG_TX_REPLY(mvm, "reduced txp from ba notif %d\n", ba_notif->reduced_txp); + + iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info, + tid_data->rate_n_flags, false); } /* diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 91286018a6..ab56ff87c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -249,6 +249,8 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx) * This is the special case in which init is set and we call a callback in * this case to clear the state indicating that station creation is in * progress. + * + * Returns: an error code indicating success or failure */ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq) { diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index fa4a145468..c8fc8b4fd8 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -119,7 +119,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, prph_sc_ctrl->version.version = 0; prph_sc_ctrl->version.mac_id = - cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV)); + cpu_to_le16((u16)trans->hw_rev); prph_sc_ctrl->version.size = cpu_to_le16(sizeof(*prph_scratch) / 4); control_flags |= IWL_PRPH_SCRATCH_MTR_MODE; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c index 5f55efe64b..0fa92704cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation */ #include "iwl-trans.h" #include "iwl-fh.h" @@ -180,7 +180,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans, ctxt_info->version.version = 0; ctxt_info->version.mac_id = - cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV)); + cpu_to_le16((u16)trans->hw_rev); /* size is in DWs */ ctxt_info->version.size = cpu_to_le16(sizeof(*ctxt_info) / 4); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index ba3db601ab..4a657036b9 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -530,7 +530,7 @@ MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids); IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, \ IWL_CFG_ANY, _cfg, _name) -static const struct iwl_dev_info iwl_dev_info_table[] = { +VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = { #if IS_ENABLED(CONFIG_IWLMVM) /* 9000 */ IWL_DEV_INFO(0x2526, 0x1550, iwl9260_2ac_cfg, iwl9260_killer_1550_name), @@ -1012,8 +1012,13 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, - IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, + IWL_CFG_320, IWL_CFG_ANY, IWL_CFG_NO_CDB, iwl_cfg_gl, iwl_bz_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, + IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_NO_320, IWL_CFG_ANY, IWL_CFG_NO_CDB, + iwl_cfg_gl, iwl_mtp_name), /* SoF with JF2 */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, @@ -1131,6 +1136,12 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { iwl_cfg_sc2f, iwl_sc2f_name), #endif /* CONFIG_IWLMVM */ }; +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_dev_info_table); + +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +const unsigned int iwl_dev_info_table_size = ARRAY_SIZE(iwl_dev_info_table); +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_dev_info_table_size); +#endif /* * Read rf id and cdb info from prph register and store it @@ -1157,6 +1168,20 @@ static void get_crf_id(struct iwl_trans *iwl_trans) iwl_trans->hw_cnv_id = iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP); + /* In BZ, the MAC step must be read from the CNVI aux register */ + if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ) { + u8 step = CNVI_AUX_MISC_CHIP_MAC_STEP(iwl_trans->hw_cnv_id); + + /* For BZ-U, take B step also when A step is indicated */ + if ((CNVI_AUX_MISC_CHIP_PROD_TYPE(iwl_trans->hw_cnv_id) == + CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U) && + step == SILICON_A_STEP) + step = SILICON_B_STEP; + + iwl_trans->hw_rev_step = step; + iwl_trans->hw_rev |= step; + } + /* Read cdb info (also contains the jacket info if needed in the future */ iwl_trans->hw_wfpm_id = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_OTP_CFG1_ADDR); @@ -1250,7 +1275,7 @@ out: /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 -static const struct iwl_dev_info * +VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info * iwl_pci_find_dev_info(u16 device, u16 subsystem_device, u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb, u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step) @@ -1313,6 +1338,7 @@ iwl_pci_find_dev_info(u16 device, u16 subsystem_device, return NULL; } +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_pci_find_dev_info); static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1396,6 +1422,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (dev_info) { iwl_trans->cfg = dev_info->cfg; iwl_trans->name = dev_info->name; + iwl_trans->no_160 = dev_info->no_160 == IWL_CFG_NO_160; } #if IS_ENABLED(CONFIG_IWLMVM) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 63e13577af..6c76b2dd68 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1484,12 +1484,9 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq) IWL_WARN(trans, "reporting RF_KILL (radio %s)\n", state ? "disabled" : "enabled"); - if (iwl_op_mode_hw_rf_kill(trans->op_mode, state)) { - if (trans->trans_cfg->gen2) - _iwl_trans_pcie_gen2_stop_device(trans); - else - _iwl_trans_pcie_stop_device(trans, from_irq); - } + if (iwl_op_mode_hw_rf_kill(trans->op_mode, state) && + !WARN_ON(trans->trans_cfg->gen2)) + _iwl_trans_pcie_stop_device(trans, from_irq); } void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans, @@ -1718,6 +1715,7 @@ enable_msi: static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans) { +#if defined(CONFIG_SMP) int iter_rx_q, i, ret, cpu, offset; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -1738,6 +1736,7 @@ static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans) "Failed to set affinity mask for IRQ %d\n", trans_pcie->msix_entries[i].vector); } +#endif } static int iwl_pcie_init_msix_handler(struct pci_dev *pdev, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 6c2b37e56c..fa8eba47dc 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1331,7 +1331,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, trans->txqs.tfd.size, &dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, 0); - ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb); + ip_hdrlen = skb_network_header_len(skb); snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb); total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len - iv_len; amsdu_pad = 0; diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c index 0efa304904..6229c785c8 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include <net/tso.h> #include <linux/tcp.h> @@ -271,9 +271,10 @@ static int iwl_txq_gen2_set_tb_with_wa(struct iwl_trans *trans, meta = NULL; goto unmap; } - IWL_WARN(trans, - "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n", - len, (unsigned long long)oldphys, (unsigned long long)phys); + IWL_DEBUG_TX(trans, + "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n", + len, (unsigned long long)oldphys, + (unsigned long long)phys); ret = 0; unmap: @@ -352,7 +353,7 @@ static int iwl_txq_gen2_build_amsdu(struct iwl_trans *trans, trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd), &dev_cmd->hdr, start_len, 0); - ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb); + ip_hdrlen = skb_network_header_len(skb); snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb); total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len; amsdu_pad = 0; @@ -1601,8 +1602,8 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn, if (read_ptr == tfd_num) goto out; - IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n", - txq_id, txq->read_ptr, tfd_num, ssn); + IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d (%d) -> %d (%d)\n", + txq_id, read_ptr, txq->read_ptr, tfd_num, ssn); /*Since we free until index _not_ inclusive, the one before index is * the last we will free. This one must be used */ @@ -1630,7 +1631,8 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn, read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr)) { struct sk_buff *skb = txq->entries[read_ptr].skb; - if (WARN_ON_ONCE(!skb)) + if (WARN_ONCE(!skb, "no SKB at %d (%d) on queue %d\n", + read_ptr, txq->read_ptr, txq_id)) continue; iwl_txq_free_tso_page(trans, skb); diff --git a/drivers/net/wireless/intel/iwlwifi/tests/Makefile b/drivers/net/wireless/intel/iwlwifi/tests/Makefile new file mode 100644 index 0000000000..5658471bdf --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/tests/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause + +iwlwifi-tests-y += module.o devinfo.o + +ccflags-y += -I$(srctree)/$(src)/../ + +obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += iwlwifi-tests.o diff --git a/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c new file mode 100644 index 0000000000..7aa47fce6e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * KUnit tests for the iwlwifi device info table + * + * Copyright (C) 2023 Intel Corporation + */ +#include <kunit/test.h> +#include "iwl-drv.h" +#include "iwl-config.h" + +MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); + +static void iwl_pci_print_dev_info(const char *pfx, const struct iwl_dev_info *di) +{ + printk(KERN_DEBUG "%sdev=%.4x,subdev=%.4x,mac_type=%.4x,mac_step=%.4x,rf_type=%.4x,cdb=%d,jacket=%d,rf_id=%.2x,no_160=%d,cores=%.2x\n", + pfx, di->device, di->subdevice, di->mac_type, di->mac_step, + di->rf_type, di->cdb, di->jacket, di->rf_id, di->no_160, + di->cores); +} + +static void devinfo_table_order(struct kunit *test) +{ + int idx; + + for (idx = 0; idx < iwl_dev_info_table_size; idx++) { + const struct iwl_dev_info *di = &iwl_dev_info_table[idx]; + const struct iwl_dev_info *ret; + + ret = iwl_pci_find_dev_info(di->device, di->subdevice, + di->mac_type, di->mac_step, + di->rf_type, di->cdb, + di->jacket, di->rf_id, + di->no_160, di->cores, di->rf_step); + if (ret != di) { + iwl_pci_print_dev_info("searched: ", di); + iwl_pci_print_dev_info("found: ", ret); + KUNIT_FAIL(test, + "unusable entry at index %d (found index %d instead)\n", + idx, (int)(ret - iwl_dev_info_table)); + } + } +} + +static struct kunit_case devinfo_test_cases[] = { + KUNIT_CASE(devinfo_table_order), + {} +}; + +static struct kunit_suite iwlwifi_devinfo = { + .name = "iwlwifi-devinfo", + .test_cases = devinfo_test_cases, +}; + +kunit_test_suite(iwlwifi_devinfo); diff --git a/drivers/net/wireless/intel/iwlwifi/tests/module.c b/drivers/net/wireless/intel/iwlwifi/tests/module.c new file mode 100644 index 0000000000..0c54f818e5 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/tests/module.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Module boilerplate for the iwlwifi kunit module. + * + * Copyright (C) 2023 Intel Corporation + */ +#include <linux/module.h> + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("kunit tests for iwlwifi"); |