diff options
Diffstat (limited to 'drivers/net')
65 files changed, 2123 insertions, 805 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index b99aa66dc5a9..5fe0e671ecb3 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -4549,7 +4549,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp, if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) { err = -EINVAL; - bphy_err(drvr, "ivalid OUI\n"); + bphy_err(drvr, "invalid OUI\n"); goto exit; } offset += TLV_OUI_LEN; @@ -4588,7 +4588,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp, for (i = 0; i < count; i++) { if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) { err = -EINVAL; - bphy_err(drvr, "ivalid OUI\n"); + bphy_err(drvr, "invalid OUI\n"); goto exit; } offset += TLV_OUI_LEN; @@ -4622,7 +4622,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp, for (i = 0; i < count; i++) { if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) { err = -EINVAL; - bphy_err(drvr, "ivalid OUI\n"); + bphy_err(drvr, "invalid OUI\n"); goto exit; } offset += TLV_OUI_LEN; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index 4caf2e25a297..fa339791223b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2019-2023 Intel Corporation + * Copyright (C) 2019-2024 Intel Corporation */ #include <linux/uuid.h> #include "iwl-drv.h" @@ -960,3 +960,37 @@ out_free: kfree(data); } IWL_EXPORT_SYMBOL(iwl_acpi_get_guid_lock_status); + +int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value) +{ + union acpi_object *wifi_pkg, *data; + int ret = -ENOENT; + int tbl_rev; + + data = iwl_acpi_get_object(fwrt->dev, ACPI_WBEM_METHOD); + if (IS_ERR(data)) + return ret; + + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_WBEM_WIFI_DATA_SIZE, + &tbl_rev); + if (IS_ERR(wifi_pkg)) + goto out_free; + + if (tbl_rev != IWL_ACPI_WBEM_REVISION) { + IWL_DEBUG_RADIO(fwrt, "Unsupported ACPI WBEM revision:%d\n", + tbl_rev); + goto out_free; + } + + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) + goto out_free; + + *value = wifi_pkg->package.elements[1].integer.value & + IWL_ACPI_WBEM_REV0_MASK; + IWL_DEBUG_RADIO(fwrt, "Loaded WBEM config from ACPI\n"); + ret = 0; +out_free: + kfree(data); + return ret; +} diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index 1d32b82f73db..bb88398a6987 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -27,6 +27,7 @@ #define ACPI_WTAS_METHOD "WTAS" #define ACPI_WPFC_METHOD "WPFC" #define ACPI_GLAI_METHOD "GLAI" +#define ACPI_WBEM_METHOD "WBEM" #define ACPI_WIFI_DOMAIN (0x07) @@ -67,6 +68,12 @@ #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 enablement of Wi-Fi 320MHz per MCC + */ +#define ACPI_WBEM_WIFI_DATA_SIZE 2 /* * One element for domain type, * and one for the status @@ -94,6 +101,9 @@ #define ACPI_DSM_REV 0 +#define IWL_ACPI_WBEM_REV0_MASK (BIT(0) | BIT(1)) +#define IWL_ACPI_WBEM_REVISION 0 + #ifdef CONFIG_ACPI struct iwl_fw_runtime; @@ -142,6 +152,7 @@ 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); +int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value); #else /* CONFIG_ACPI */ static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev, @@ -205,6 +216,11 @@ static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, { return -ENOENT; } + +static inline int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value) +{ + return -ENOENT; +} #endif /* CONFIG_ACPI */ #endif /* __iwl_fw_acpi__ */ 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 988b5421a629..c9c0329f5778 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -7,7 +7,6 @@ #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 */ @@ -23,8 +22,9 @@ enum iwl_regulatory_and_nvm_subcmd_ids { * &struct iwl_lari_config_change_cmd_v3, * &struct iwl_lari_config_change_cmd_v4, * &struct iwl_lari_config_change_cmd_v5, - * &struct iwl_lari_config_change_cmd_v6 or - * &struct iwl_lari_config_change_cmd_v7 + * &struct iwl_lari_config_change_cmd_v6, + * &struct iwl_lari_config_change_cmd_v7 or + * &struct iwl_lari_config_change_cmd */ LARI_CONFIG_CHANGE = 0x1, @@ -439,6 +439,7 @@ enum iwl_mcc_source { MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11, }; +#define IWL_WTAS_BLACK_LIST_MAX 16 /** * struct iwl_tas_config_cmd_common - configures the TAS. * This is also the v2 structure. @@ -646,6 +647,45 @@ struct iwl_lari_config_change_cmd_v7 { /* LARI_CHANGE_CONF_CMD_S_VER_8 */ /* LARI_CHANGE_CONF_CMD_S_VER_9 */ +/** + * struct iwl_lari_config_change_cmd - change LARI configuration + * @config_bitmap: Bitmap of the config commands. Each bit will trigger a + * different predefined FW config operation. + * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets. + * @oem_11ax_allow_bitmap: Bitmap of 11ax allowed MCCs. There are two bits + * per country, one to indicate whether to override and the other to + * indicate the value to use. + * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits + * per country, one to indicate whether to override and the other to + * indicate allow/disallow unii4 channels. + * For LARI cmd version 10 - bits 0:5 are supported. + * @chan_state_active_bitmap: Bitmap to enable different bands per country + * or region. + * Each bit represents a country or region, and a band to activate + * according to the BIOS definitions. + * For LARI cmd version 10 - bits 0:4 are supported. + * @force_disable_channels_bitmap: Bitmap of disabled bands/channels. + * Each bit represents a set of channels in a specific band that should be + * disabled + * @edt_bitmap: Bitmap of energy detection threshold table. + * Disable/enable the EDT optimization method for different band. + * @oem_320mhz_allow_bitmap: 320Mhz bandwidth enablement bitmap per MCC. + * bit0: enable 320Mhz in Japan. + * bit1: enable 320Mhz in South Korea. + * bit 2 - 31: reserved. + */ +struct iwl_lari_config_change_cmd { + __le32 config_bitmap; + __le32 oem_uhb_allow_bitmap; + __le32 oem_11ax_allow_bitmap; + __le32 oem_unii4_allow_bitmap; + __le32 chan_state_active_bitmap; + __le32 force_disable_channels_bitmap; + __le32 edt_bitmap; + __le32 oem_320mhz_allow_bitmap; +} __packed; +/* LARI_CHANGE_CONF_CMD_S_VER_10 */ + /* Activate UNII-1 (5.2GHz) for World Wide */ #define ACTIVATE_5G2_IN_WW_MASK BIT(4) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h index 5a3f30e5e06d..92e4b62c119f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2019-2022 Intel Corporation + * Copyright (C) 2012-2014, 2019-2022, 2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -43,6 +43,11 @@ enum iwl_phy_ops_subcmd_ids { PER_PLATFORM_ANT_GAIN_CMD = 0x07, /** + * @AP_TX_POWER_CONSTRAINTS_CMD: &struct iwl_txpower_constraints_cmd + */ + AP_TX_POWER_CONSTRAINTS_CMD = 0x0C, + + /** * @CT_KILL_NOTIFICATION: &struct ct_kill_notif */ CT_KILL_NOTIFICATION = 0xFE, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index ce18ef9d3128..532d5cfa9162 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.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) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -567,7 +567,7 @@ enum iwl_ppag_flags { * union iwl_ppag_table_cmd - union for all versions of PPAG command * @v1: version 1 * @v2: version 2 - * version 3, 4 and 5 are the same structure as v2, + * version 3, 4, 5 and 6 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 @@ -732,4 +732,44 @@ struct iwl_beacon_filter_cmd { #define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT) #define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3) + +#define DEFAULT_TPE_TX_POWER 0x7F + +/* + * Bandwidth: 20/40/80/(160/80+80)/320 + */ +#define IWL_MAX_TX_EIRP_PWR_MAX_SIZE 5 +#define IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE 16 + +enum iwl_6ghz_ap_type { + IWL_6GHZ_AP_TYPE_LPI, + IWL_6GHZ_AP_TYPE_SP, + IWL_6GHZ_AP_TYPE_VLP, +}; /* PHY_AP_TYPE_API_E_VER_1 */ + +/** + * struct iwl_txpower_constraints_cmd + * AP_TX_POWER_CONSTRAINTS_CMD + * Used for VLP/LPI/AFC Access Point power constraints for 6GHz channels + * @link_id: linkId + * @ap_type: see &enum iwl_ap_type + * @eirp_pwr: 8-bit 2s complement signed integer in the range + * -64 dBm to 63 dBm with a 0.5 dB step + * default &DEFAULT_TPE_TX_POWER (no maximum limit) + * @psd_pwr: 8-bit 2s complement signed integer in the range + * -63.5 to +63 dBm/MHz with a 0.5 step + * value - 128 indicates that the corresponding 20 + * MHz channel cannot be used for transmission. + * value +127 indicates that no maximum PSD limit + * is specified for the corresponding 20 MHz channel + * default &DEFAULT_TPE_TX_POWER (no maximum limit) + * @reserved: reserved (padding) + */ +struct iwl_txpower_constraints_cmd { + __le16 link_id; + __le16 ap_type; + __s8 eirp_pwr[IWL_MAX_TX_EIRP_PWR_MAX_SIZE]; + __s8 psd_pwr[IWL_MAX_TX_EIRP_PSD_PWR_MAX_SIZE]; + u8 reserved[3]; +} __packed; /* PHY_AP_TX_POWER_CONSTRAINTS_CMD_API_S_VER_1 */ #endif /* __iwl_fw_api_power_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c index 36d506463e0e..b9bb3636e88f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c @@ -38,6 +38,7 @@ 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); +IWL_BIOS_TABLE_LOADER_DATA(wbem, u32); static const struct dmi_system_id dmi_ppag_approved_list[] = { @@ -347,7 +348,7 @@ int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt, "PPAG table rev is %d, send truncated table\n", fwrt->ppag_ver); } - } else if (cmd_ver >= 2 && cmd_ver <= 5) { + } else if (cmd_ver >= 2 && cmd_ver <= 6) { num_sub_bands = IWL_NUM_SUB_BANDS_V2; gain = cmd->v2.gain[0]; *cmd_size = sizeof(cmd->v2); @@ -443,7 +444,7 @@ int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt, return enabled; } -__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) +static __le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) { int ret; u32 val; @@ -490,7 +491,127 @@ __le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) return config_bitmap; } -IWL_EXPORT_SYMBOL(iwl_get_lari_config_bitmap); + +static size_t iwl_get_lari_config_cmd_size(u8 cmd_ver) +{ + size_t cmd_size; + + switch (cmd_ver) { + case 10: + cmd_size = sizeof(struct iwl_lari_config_change_cmd); + break; + case 9: + case 8: + case 7: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7); + break; + case 6: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6); + break; + case 5: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5); + break; + case 4: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4); + break; + case 3: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3); + break; + case 2: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2); + break; + default: + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1); + break; + } + return cmd_size; +} + +int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt, + struct iwl_lari_config_change_cmd *cmd, + size_t *cmd_size) +{ + int ret; + u32 value; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, + WIDE_ID(REGULATORY_AND_NVM_GROUP, + LARI_CONFIG_CHANGE), 1); + + memset(cmd, 0, sizeof(*cmd)); + *cmd_size = iwl_get_lari_config_cmd_size(cmd_ver); + + cmd->config_bitmap = iwl_get_lari_config_bitmap(fwrt); + + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_11AX_ENABLEMENT, &value); + if (!ret) + cmd->oem_11ax_allow_bitmap = cpu_to_le32(value); + + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_UNII4_CHAN, &value); + if (!ret) { + if (cmd_ver < 9) + value &= DSM_UNII4_ALLOW_BITMAP_CMD_V8; + else + value &= DSM_UNII4_ALLOW_BITMAP; + + cmd->oem_unii4_allow_bitmap = cpu_to_le32(value); + } + + ret = iwl_bios_get_dsm(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_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_6E, &value); + if (!ret) + cmd->oem_uhb_allow_bitmap = cpu_to_le32(value); + + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_FORCE_DISABLE_CHANNELS, &value); + if (!ret) + cmd->force_disable_channels_bitmap = cpu_to_le32(value); + + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENERGY_DETECTION_THRESHOLD, + &value); + if (!ret) + cmd->edt_bitmap = cpu_to_le32(value); + + ret = iwl_bios_get_wbem(fwrt, &value); + if (!ret) + cmd->oem_320mhz_allow_bitmap = cpu_to_le32(value); + + if (cmd->config_bitmap || + cmd->oem_uhb_allow_bitmap || + cmd->oem_11ax_allow_bitmap || + cmd->oem_unii4_allow_bitmap || + cmd->chan_state_active_bitmap || + cmd->force_disable_channels_bitmap || + cmd->edt_bitmap || + cmd->oem_320mhz_allow_bitmap) { + IWL_DEBUG_RADIO(fwrt, + "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n", + le32_to_cpu(cmd->config_bitmap), + le32_to_cpu(cmd->oem_11ax_allow_bitmap)); + IWL_DEBUG_RADIO(fwrt, + "sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n", + le32_to_cpu(cmd->oem_unii4_allow_bitmap), + le32_to_cpu(cmd->chan_state_active_bitmap), + cmd_ver); + IWL_DEBUG_RADIO(fwrt, + "sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n", + le32_to_cpu(cmd->oem_uhb_allow_bitmap), + le32_to_cpu(cmd->force_disable_channels_bitmap)); + IWL_DEBUG_RADIO(fwrt, + "sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x, oem_320mhz_allow_bitmap=0x%x\n", + le32_to_cpu(cmd->edt_bitmap), + le32_to_cpu(cmd->oem_320mhz_allow_bitmap)); + } else { + return 1; + } + + return 0; +} +IWL_EXPORT_SYMBOL(iwl_fill_lari_config); int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, u32 *value) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h index a0cb8881e629..633c9ad9af84 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h @@ -11,6 +11,7 @@ #include "fw/api/power.h" #include "fw/api/phy.h" #include "fw/api/config.h" +#include "fw/api/nvm-reg.h" #include "fw/img.h" #include "iwl-trans.h" @@ -39,7 +40,6 @@ #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 @@ -201,8 +201,11 @@ int iwl_bios_get_pwr_limit(struct iwl_fw_runtime *fwrt, 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); +int iwl_bios_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value); -__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt); +int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt, + struct iwl_lari_config_change_cmd *cmd, + size_t *cmd_size); int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, u32 *value); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c index e81fc0129b9d..fb982d4fe851 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c @@ -674,6 +674,29 @@ out: return ret; } +int iwl_uefi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value) +{ + struct uefi_cnv_wlan_wbem_data *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WBEM_NAME, + "WBEM", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WBEM_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WBEM revision:%d\n", + data->revision); + goto out; + } + *value = data->wbem_320mhz_per_mcc & IWL_UEFI_WBEM_REV0_MASK; + IWL_DEBUG_RADIO(fwrt, "Loaded WBEM config from UEFI\n"); +out: + kfree(data); + return ret; +} + int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, u32 *value) { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index 303cc299d1bc..1f8884ca8997 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -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 */ #ifndef __iwl_fw_uefi__ #define __iwl_fw_uefi__ @@ -21,6 +21,7 @@ #define IWL_UEFI_WRDD_NAME L"UefiCnvWlanWRDD" #define IWL_UEFI_ECKV_NAME L"UefiCnvWlanECKV" #define IWL_UEFI_DSM_NAME L"UefiCnvWlanGeneralCfg" +#define IWL_UEFI_WBEM_NAME L"UefiCnvWlanWBEM" #define IWL_SGOM_MAP_SIZE 339 @@ -35,6 +36,7 @@ #define IWL_UEFI_SPLC_REVISION 0 #define IWL_UEFI_WRDD_REVISION 0 #define IWL_UEFI_ECKV_REVISION 0 +#define IWL_UEFI_WBEM_REVISION 0 #define IWL_UEFI_DSM_REVISION 4 struct pnvm_sku_package { @@ -178,6 +180,20 @@ struct uefi_cnv_var_general_cfg { u32 functions[UEFI_MAX_DSM_FUNCS]; } __packed; +#define IWL_UEFI_WBEM_REV0_MASK (BIT(0) | BIT(1)) +/* struct uefi_cnv_wlan_wbem_data - Bandwidth enablement per MCC as defined + * in UEFI + * @revision: the revision of the table + * @wbem_320mhz_per_mcc: enablement of 320MHz bandwidth per MCC + * bit 0 - if set, 320MHz is enabled for Japan + * bit 1 - if set, 320MHz is enabled for South Korea + * bit 2- 31, Reserved + */ +struct uefi_cnv_wlan_wbem_data { + u8 revision; + u32 wbem_320mhz_per_mcc; +} __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 @@ -202,6 +218,7 @@ 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_wbem(struct iwl_fw_runtime *fwrt, u32 *value); 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); @@ -281,6 +298,11 @@ static inline int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) return -ENOENT; } +static inline int iwl_uefi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value) +{ + return -ENOENT; +} + static inline int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, u32 *value) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile index 593fe28d89cf..5c754b87ea20 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_IWLMVM) += iwlmvm.o +obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += tests/ iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o iwlmvm-y += utils.o rx.o rxmq.o tx.o binding.o quota.o sta.o sf.o iwlmvm-y += scan.o time-event.o rs.o rs-fw.o @@ -15,4 +16,4 @@ iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o iwlmvm-$(CONFIG_PM) += d3.o iwlmvm-$(CONFIG_IWLMEI) += vendor-cmd.o -ccflags-y += -I $(srctree)/$(src)/../ +subdir-ccflags-y += -I $(srctree)/$(src)/../ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index acbd46747b7b..c7987676335a 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> @@ -253,52 +253,14 @@ 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); - int link_id; - - lockdep_assert_held(&mvm->mutex); - - if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) - return; - - /* Done already */ - if (mvmvif->bt_coex_esr_disabled == !enable) - return; - - mvmvif->bt_coex_esr_disabled = !enable; - - /* 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 the LB link id and checks if eSR should be * enabled or disabled (due to BT coex) */ -bool +static bool iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - int link_id, int primary_link) + int link_id) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; @@ -314,7 +276,7 @@ iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, return true; /* If LB link is the primary one we should always disable eSR */ - if (link_id == primary_link) + if (link_id == iwl_mvm_get_primary_link(vif)) return false; /* The feature is not supported */ @@ -336,7 +298,7 @@ iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, if (!link_rssi) wifi_loss_rate = mvm->last_bt_notif.wifi_loss_mid_high_rssi; - else if (!mvmvif->bt_coex_esr_disabled) + else if (!(mvmvif->esr_disable_reason & IWL_MVM_ESR_BLOCKED_COEX)) /* RSSI needs to get really low to disable eSR... */ wifi_loss_rate = link_rssi <= -IWL_MVM_BT_COEX_DISABLE_ESR_THRESH ? @@ -352,23 +314,24 @@ iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, return wifi_loss_rate <= IWL_MVM_BT_COEX_WIFI_LOSS_THRESH; } -void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - int link_id) +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) + if (!ieee80211_vif_is_mld(vif) || + !iwl_mvm_vif_from_mac80211(vif)->authorized) return; - enable = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id, - primary_link); + enable = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id); - iwl_mvm_bt_coex_enable_esr(mvm, vif, enable); + if (enable) + iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_COEX); + else + /* In case we decided to exit eSR - stay with the primary */ + iwl_mvm_block_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_COEX, + iwl_mvm_get_primary_link(vif)); } static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, @@ -416,7 +379,7 @@ static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, return; } - iwl_mvm_bt_coex_update_vif_esr(mvm, vif, link_id); + 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; @@ -554,7 +517,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* 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); + iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_COEX); for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index f5122c4678a1..d80b21ffbc0a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2013-2015 Intel Mobile Communications GmbH - * Copyright (C) 2013-2014, 2018-2023 Intel Corporation + * Copyright (C) 2013-2014, 2018-2024 Intel Corporation * Copyright (C) 2015 Intel Deutschland GmbH */ #ifndef __MVM_CONSTANTS_H @@ -123,5 +123,15 @@ #define IWL_MVM_6GHZ_PASSIVE_SCAN_TIMEOUT 3000 /* in seconds */ #define IWL_MVM_6GHZ_PASSIVE_SCAN_ASSOC_TIMEOUT 60 /* in seconds */ #define IWL_MVM_AUTO_EML_ENABLE true +#define IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH 7 + +#define IWL_MVM_HIGH_RSSI_THRESH_20MHZ -67 +#define IWL_MVM_LOW_RSSI_THRESH_20MHZ -71 +#define IWL_MVM_HIGH_RSSI_THRESH_40MHZ -64 +#define IWL_MVM_LOW_RSSI_THRESH_40MHZ -67 +#define IWL_MVM_HIGH_RSSI_THRESH_80MHZ -61 +#define IWL_MVM_LOW_RSSI_THRESH_80MHZ -74 +#define IWL_MVM_HIGH_RSSI_THRESH_160MHZ -58 +#define IWL_MVM_LOW_RSSI_THRESH_160MHZ -61 #endif /* __MVM_CONSTANTS_H */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 886a8074d81f..778ea64f3f28 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1261,30 +1261,18 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, 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); + primary_link = iwl_mvm_get_primary_link(vif); + /* leave ESR immediately, not only async with iwl_mvm_block_esr() */ + if (ieee80211_vif_is_mld(vif)) { 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); + /* only additionally block for consistency and to avoid concurrency */ + iwl_mvm_block_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_WOWLAN, primary_link); set_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); @@ -3472,6 +3460,8 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) goto err; } + iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_WOWLAN); + /* after the successful handshake, we're out of D3 */ mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1f8d4723512f..74b299139391 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -666,7 +666,7 @@ 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) + 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); @@ -1225,101 +1225,12 @@ static bool iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { + struct iwl_lari_config_change_cmd cmd; + size_t cmd_size; int ret; - u32 value; - struct iwl_lari_config_change_cmd_v7 cmd = {}; - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, - WIDE_ID(REGULATORY_AND_NVM_GROUP, - LARI_CONFIG_CHANGE), 1); - - cmd.config_bitmap = iwl_get_lari_config_bitmap(&mvm->fwrt); - - 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_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_UNII4_CHAN, &value); - if (!ret) { - if (cmd_ver < 9) - value &= DSM_UNII4_ALLOW_BITMAP_CMD_V8; - else - value &= DSM_UNII4_ALLOW_BITMAP; - - cmd.oem_unii4_allow_bitmap = cpu_to_le32(value); - } - ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value); + ret = iwl_fill_lari_config(&mvm->fwrt, &cmd, &cmd_size); if (!ret) { - if (cmd_ver < 8) - value &= ~ACTIVATE_5G2_IN_WW_MASK; - cmd.chan_state_active_bitmap = cpu_to_le32(value); - } - - ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value); - if (!ret) - cmd.oem_uhb_allow_bitmap = cpu_to_le32(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_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENERGY_DETECTION_THRESHOLD, - &value); - if (!ret) - cmd.edt_bitmap = cpu_to_le32(value); - - if (cmd.config_bitmap || - cmd.oem_uhb_allow_bitmap || - cmd.oem_11ax_allow_bitmap || - cmd.oem_unii4_allow_bitmap || - cmd.chan_state_active_bitmap || - cmd.force_disable_channels_bitmap || - cmd.edt_bitmap) { - size_t cmd_size; - - switch (cmd_ver) { - case 9: - case 8: - case 7: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7); - break; - case 6: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6); - break; - case 5: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5); - break; - case 4: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4); - break; - case 3: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3); - break; - case 2: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2); - break; - default: - cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1); - break; - } - - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n", - le32_to_cpu(cmd.config_bitmap), - le32_to_cpu(cmd.oem_11ax_allow_bitmap)); - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n", - le32_to_cpu(cmd.oem_unii4_allow_bitmap), - le32_to_cpu(cmd.chan_state_active_bitmap), - cmd_ver); - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n", - le32_to_cpu(cmd.oem_uhb_allow_bitmap), - le32_to_cpu(cmd.force_disable_channels_bitmap)); - IWL_DEBUG_RADIO(mvm, - "sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x\n", - le32_to_cpu(cmd.edt_bitmap)); ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, LARI_CONFIG_CHANGE), diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index 9f69e04594e4..ae45aa56d01d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -329,3 +329,570 @@ int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return ret; } + +struct iwl_mvm_rssi_to_grade { + s8 rssi[2]; + u16 grade; +}; + +#define RSSI_TO_GRADE_LINE(_lb, _hb_uhb, _grade) \ + { \ + .rssi = {_lb, _hb_uhb}, \ + .grade = _grade \ + } + +/* + * This array must be sorted by increasing RSSI for proper functionality. + * The grades are actually estimated throughput, represented as fixed-point + * with a scale factor of 1/10. + */ +static const struct iwl_mvm_rssi_to_grade rssi_to_grade_map[] = { + RSSI_TO_GRADE_LINE(-85, -89, 177), + RSSI_TO_GRADE_LINE(-83, -86, 344), + RSSI_TO_GRADE_LINE(-82, -85, 516), + RSSI_TO_GRADE_LINE(-80, -83, 688), + RSSI_TO_GRADE_LINE(-77, -79, 1032), + RSSI_TO_GRADE_LINE(-73, -76, 1376), + RSSI_TO_GRADE_LINE(-70, -74, 1548), + RSSI_TO_GRADE_LINE(-69, -72, 1750), + RSSI_TO_GRADE_LINE(-65, -68, 2064), + RSSI_TO_GRADE_LINE(-61, -66, 2294), + RSSI_TO_GRADE_LINE(-58, -61, 2580), + RSSI_TO_GRADE_LINE(-55, -58, 2868), + RSSI_TO_GRADE_LINE(-46, -55, 3098), + RSSI_TO_GRADE_LINE(-43, -54, 3442) +}; + +#define MAX_GRADE (rssi_to_grade_map[ARRAY_SIZE(rssi_to_grade_map) - 1].grade) + +#define DEFAULT_CHAN_LOAD_LB 30 +#define DEFAULT_CHAN_LOAD_HB 15 +#define DEFAULT_CHAN_LOAD_UHB 0 + +/* Factors calculation is done with fixed-point with a scaling factor of 1/256 */ +#define SCALE_FACTOR 256 + +/* Convert a percentage from [0,100] to [0,255] */ +#define NORMALIZE_PERCENT_TO_255(percentage) ((percentage) * SCALE_FACTOR / 100) + +static unsigned int +iwl_mvm_get_puncturing_factor(const struct ieee80211_bss_conf *link_conf) +{ + enum nl80211_chan_width chan_width = + link_conf->chanreq.oper.width; + int mhz = nl80211_chan_width_to_mhz(chan_width); + unsigned int n_subchannels, n_punctured, puncturing_penalty; + + if (WARN_ONCE(mhz < 20 || mhz > 320, + "Invalid channel width : (%d)\n", mhz)) + return SCALE_FACTOR; + + /* No puncturing, no penalty */ + if (mhz < 80) + return SCALE_FACTOR; + + /* total number of subchannels */ + n_subchannels = mhz / 20; + /* how many of these are punctured */ + n_punctured = hweight16(link_conf->chanreq.oper.punctured); + + puncturing_penalty = n_punctured * SCALE_FACTOR / n_subchannels; + return SCALE_FACTOR - puncturing_penalty; +} + +static unsigned int +iwl_mvm_get_chan_load(struct ieee80211_bss_conf *link_conf) +{ + struct iwl_mvm_vif_link_info *mvm_link = + iwl_mvm_vif_from_mac80211(link_conf->vif)->link[link_conf->link_id]; + const struct element *bss_load_elem; + const struct ieee80211_bss_load_elem *bss_load; + enum nl80211_band band = link_conf->chanreq.oper.chan->band; + unsigned int chan_load; + u32 chan_load_by_us; + + rcu_read_lock(); + bss_load_elem = ieee80211_bss_get_elem(link_conf->bss, + WLAN_EID_QBSS_LOAD); + + /* If there isn't BSS Load element, take the defaults */ + if (!bss_load_elem || + bss_load_elem->datalen != sizeof(*bss_load)) { + rcu_read_unlock(); + switch (band) { + case NL80211_BAND_2GHZ: + chan_load = DEFAULT_CHAN_LOAD_LB; + break; + case NL80211_BAND_5GHZ: + chan_load = DEFAULT_CHAN_LOAD_HB; + break; + case NL80211_BAND_6GHZ: + chan_load = DEFAULT_CHAN_LOAD_UHB; + break; + default: + chan_load = 0; + break; + } + /* The defaults are given in percentage */ + return NORMALIZE_PERCENT_TO_255(chan_load); + } + + bss_load = (const void *)bss_load_elem->data; + /* Channel util is in range 0-255 */ + chan_load = bss_load->channel_util; + rcu_read_unlock(); + + if (!mvm_link || !mvm_link->active) + return chan_load; + + if (WARN_ONCE(!mvm_link->phy_ctxt, + "Active link (%u) without phy ctxt assigned!\n", + link_conf->link_id)) + return chan_load; + + /* channel load by us is given in percentage */ + chan_load_by_us = + NORMALIZE_PERCENT_TO_255(mvm_link->phy_ctxt->channel_load_by_us); + + /* Use only values that firmware sends that can possibly be valid */ + if (chan_load_by_us <= chan_load) + chan_load -= chan_load_by_us; + + return chan_load; +} + +static unsigned int +iwl_mvm_get_chan_load_factor(struct ieee80211_bss_conf *link_conf) +{ + return SCALE_FACTOR - iwl_mvm_get_chan_load(link_conf); +} + +/* This function calculates the grade of a link. Returns 0 in error case */ +VISIBLE_IF_IWLWIFI_KUNIT +unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf) +{ + enum nl80211_band band; + int i, rssi_idx; + s32 link_rssi; + unsigned int grade = MAX_GRADE; + + if (WARN_ON_ONCE(!link_conf)) + return 0; + + band = link_conf->chanreq.oper.chan->band; + if (WARN_ONCE(band != NL80211_BAND_2GHZ && + band != NL80211_BAND_5GHZ && + band != NL80211_BAND_6GHZ, + "Invalid band (%u)\n", band)) + return 0; + + link_rssi = MBM_TO_DBM(link_conf->bss->signal); + /* + * For 6 GHz the RSSI of the beacons is lower than + * the RSSI of the data. + */ + if (band == NL80211_BAND_6GHZ) + link_rssi += 4; + + rssi_idx = band == NL80211_BAND_2GHZ ? 0 : 1; + + /* No valid RSSI - take the lowest grade */ + if (!link_rssi) + link_rssi = rssi_to_grade_map[0].rssi[rssi_idx]; + + /* Get grade based on RSSI */ + for (i = 0; i < ARRAY_SIZE(rssi_to_grade_map); i++) { + const struct iwl_mvm_rssi_to_grade *line = + &rssi_to_grade_map[i]; + + if (link_rssi > line->rssi[rssi_idx]) + continue; + grade = line->grade; + break; + } + + /* apply the channel load and puncturing factors */ + grade = grade * iwl_mvm_get_chan_load_factor(link_conf) / SCALE_FACTOR; + grade = grade * iwl_mvm_get_puncturing_factor(link_conf) / SCALE_FACTOR; + return grade; +} +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_get_link_grade); + +static +u8 iwl_mvm_set_link_selection_data(struct ieee80211_vif *vif, + struct iwl_mvm_link_sel_data *data, + unsigned long usable_links, + u8 *best_link_idx) +{ + u8 n_data = 0; + u16 max_grade = 0; + unsigned long link_id; + + /* TODO: don't select links that weren't discovered in the last scan */ + 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].chandef = &link_conf->chanreq.oper; + data[n_data].signal = link_conf->bss->signal / 100; + data[n_data].grade = iwl_mvm_get_link_grade(link_conf); + + if (data[n_data].grade > max_grade) { + max_grade = data[n_data].grade; + *best_link_idx = n_data; + } + n_data++; + } + + return n_data; +} + +struct iwl_mvm_bw_to_rssi_threshs { + s8 low; + s8 high; +}; + +#define BW_TO_RSSI_THRESHOLDS(_bw) \ + [IWL_PHY_CHANNEL_MODE ## _bw] = { \ + .low = IWL_MVM_LOW_RSSI_THRESH_##_bw##MHZ, \ + .high = IWL_MVM_HIGH_RSSI_THRESH_##_bw##MHZ \ + } + +s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm, + const struct cfg80211_chan_def *chandef, + bool low) +{ + const struct iwl_mvm_bw_to_rssi_threshs bw_to_rssi_threshs_map[] = { + BW_TO_RSSI_THRESHOLDS(20), + BW_TO_RSSI_THRESHOLDS(40), + BW_TO_RSSI_THRESHOLDS(80), + BW_TO_RSSI_THRESHOLDS(160) + /* 320 MHz has the same thresholds as 20 MHz */ + }; + const struct iwl_mvm_bw_to_rssi_threshs *threshs; + u8 chan_width = iwl_mvm_get_channel_width(chandef); + + if (WARN_ON(chandef->chan->band != NL80211_BAND_2GHZ && + chandef->chan->band != NL80211_BAND_5GHZ && + chandef->chan->band != NL80211_BAND_6GHZ)) + return S8_MAX; + + /* 6 GHz will always use 20 MHz thresholds, regardless of the BW */ + if (chan_width == IWL_PHY_CHANNEL_MODE320) + chan_width = IWL_PHY_CHANNEL_MODE20; + + threshs = &bw_to_rssi_threshs_map[chan_width]; + + return low ? threshs->low : threshs->high; +} + +static u32 +iwl_mvm_esr_disallowed_with_link(struct ieee80211_vif *vif, + const struct iwl_mvm_link_sel_data *link) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + enum iwl_mvm_esr_state ret = 0; + s8 thresh; + + /* BT Coex effects eSR mode only if one of the links is on LB */ + if (link->chandef->chan->band == NL80211_BAND_2GHZ && + mvmvif->esr_disable_reason & IWL_MVM_ESR_BLOCKED_COEX) + ret |= IWL_MVM_ESR_BLOCKED_COEX; + thresh = iwl_mvm_get_esr_rssi_thresh(mvm, link->chandef, + false); + + if (link->signal < thresh) + ret |= IWL_MVM_ESR_EXIT_LOW_RSSI; + + if (ret) + IWL_DEBUG_INFO(mvm, + "Link %d is not allowed for esr. Reason: 0x%x\n", + link->link_id, ret); + return ret; +} + +VISIBLE_IF_IWLWIFI_KUNIT +bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, + const struct iwl_mvm_link_sel_data *a, + const struct iwl_mvm_link_sel_data *b) +{ + /* Per-link considerations */ + if (iwl_mvm_esr_disallowed_with_link(vif, a) || + iwl_mvm_esr_disallowed_with_link(vif, b)) + return false; + + /* Per-combination considerations */ + return a->chandef->chan->band != b->chandef->chan->band; +} +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_mld_valid_link_pair); + +/* + * Returns the combined eSR grade of two given links. + * Returns 0 if eSR is not allowed with these 2 links. + */ +static +unsigned int iwl_mvm_get_esr_grade(struct ieee80211_vif *vif, + const struct iwl_mvm_link_sel_data *a, + const struct iwl_mvm_link_sel_data *b, + u8 *primary_id) +{ + struct ieee80211_bss_conf *primary_conf; + struct wiphy *wiphy = ieee80211_vif_to_wdev(vif)->wiphy; + unsigned int primary_load; + + lockdep_assert_wiphy(wiphy); + + /* a is always primary, b is always secondary */ + if (b->grade > a->grade) + swap(a, b); + + *primary_id = a->link_id; + + if (!iwl_mvm_mld_valid_link_pair(vif, a, b)) + return 0; + + primary_conf = wiphy_dereference(wiphy, vif->link_conf[*primary_id]); + + if (WARN_ON_ONCE(!primary_conf)) + return 0; + + primary_load = iwl_mvm_get_chan_load(primary_conf); + + return a->grade + + ((b->grade * primary_load) / SCALE_FACTOR); +} + +void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +{ + struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS]; + struct iwl_mvm_link_sel_data *best_link; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + u32 max_active_links = iwl_mvm_max_active_links(mvm, vif); + u16 usable_links = ieee80211_vif_usable_links(vif); + u8 best, primary_link, best_in_pair, n_data; + u16 max_esr_grade = 0, new_active_links; + + lockdep_assert_wiphy(mvm->hw->wiphy); + + if (!mvmvif->authorized || !ieee80211_vif_is_mld(vif)) + return; + + if (!IWL_MVM_AUTO_EML_ENABLE) + return; + + /* The logic below is a simple version that doesn't suit more than 2 + * links + */ + WARN_ON_ONCE(max_active_links > 2); + + n_data = iwl_mvm_set_link_selection_data(vif, data, usable_links, + &best); + + if (WARN(!n_data, "Couldn't find a valid grade for any link!\n")) + return; + + best_link = &data[best]; + primary_link = best_link->link_id; + new_active_links = BIT(best_link->link_id); + + /* eSR is not supported/allowed, or only one usable link */ + if (max_active_links == 1 || !iwl_mvm_esr_allowed_on_vif(mvm, vif) || + n_data == 1) + goto set_active; + + for (u8 a = 0; a < n_data; a++) + for (u8 b = a + 1; b < n_data; b++) { + u16 esr_grade = iwl_mvm_get_esr_grade(vif, &data[a], + &data[b], + &best_in_pair); + + if (esr_grade <= max_esr_grade) + continue; + + max_esr_grade = esr_grade; + primary_link = best_in_pair; + new_active_links = BIT(data[a].link_id) | + BIT(data[b].link_id); + } + + /* No valid pair was found, go with the best link */ + if (hweight16(new_active_links) <= 1) + goto set_active; + + /* prefer single link over marginal eSR improvement */ + if (best_link->grade * 110 / 100 >= max_esr_grade) { + primary_link = best_link->link_id; + new_active_links = BIT(best_link->link_id); + } +set_active: + IWL_DEBUG_INFO(mvm, "Link selection result: 0x%x. Primary = %d\n", + new_active_links, primary_link); + ieee80211_set_active_links_async(vif, new_active_links); + mvmvif->link_selection_res = new_active_links; + mvmvif->link_selection_primary = primary_link; +} + +u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + /* relevant data is written with both locks held, so read with either */ + lockdep_assert(lockdep_is_held(&mvmvif->mvm->mutex) || + lockdep_is_held(&mvmvif->mvm->hw->wiphy->mtx)); + + if (!ieee80211_vif_is_mld(vif)) + return 0; + + /* In AP mode, there is no primary link */ + if (vif->type == NL80211_IFTYPE_AP) + return __ffs(vif->active_links); + + if (mvmvif->esr_active && + !WARN_ON(!(BIT(mvmvif->primary_link) & vif->active_links))) + return mvmvif->primary_link; + + return __ffs(vif->active_links); +} + +/* + * For non-MLO/single link, this will return the deflink/single active link, + * respectively + */ +u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id) +{ + switch (hweight16(vif->active_links)) { + case 0: + return 0; + default: + WARN_ON(1); + fallthrough; + case 1: + return __ffs(vif->active_links); + case 2: + return __ffs(vif->active_links & ~BIT(link_id)); + } +} + +/* Reasons that can cause esr prevention */ +#define IWL_MVM_ESR_PREVENT_REASONS IWL_MVM_ESR_EXIT_MISSED_BEACON +#define IWL_MVM_PREVENT_ESR_TIMEOUT (HZ * 400) +#define IWL_MVM_ESR_PREVENT_SHORT (HZ * 300) +#define IWL_MVM_ESR_PREVENT_LONG (HZ * 600) + +static void iwl_mvm_recalc_esr_prevention(struct iwl_mvm *mvm, + struct iwl_mvm_vif *mvmvif, + enum iwl_mvm_esr_state reason) +{ + unsigned long now = jiffies; + unsigned long delay; + bool timeout_expired = + time_after(now, mvmvif->last_esr_exit.ts + + IWL_MVM_PREVENT_ESR_TIMEOUT); + + if (WARN_ON(!(IWL_MVM_ESR_PREVENT_REASONS & reason))) + return; + + lockdep_assert_held(&mvm->mutex); + + mvmvif->last_esr_exit.ts = now; + + if (timeout_expired || + mvmvif->last_esr_exit.reason != reason) { + mvmvif->last_esr_exit.reason = reason; + mvmvif->exit_same_reason_count = 1; + return; + } + + mvmvif->exit_same_reason_count++; + if (WARN_ON(mvmvif->exit_same_reason_count < 2 || + mvmvif->exit_same_reason_count > 3)) + return; + + mvmvif->esr_disable_reason |= IWL_MVM_ESR_BLOCKED_PREVENTION; + + delay = mvmvif->exit_same_reason_count == 2 ? + IWL_MVM_ESR_PREVENT_SHORT : + IWL_MVM_ESR_PREVENT_LONG; + + IWL_DEBUG_INFO(mvm, + "Preventing EMLSR for %ld seconds due to %u exits with the reason 0x%x\n", + delay / HZ, mvmvif->exit_same_reason_count, reason); + + wiphy_delayed_work_queue(mvm->hw->wiphy, + &mvmvif->prevent_esr_done_wk, delay); +} + +/* API to exit eSR mode */ +void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_esr_state reason, + u8 link_to_keep) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + u16 new_active_links; + + lockdep_assert_held(&mvm->mutex); + + /* Nothing to do */ + if (!mvmvif->esr_active) + return; + + if (WARN_ON(!ieee80211_vif_is_mld(vif) || !mvmvif->authorized)) + return; + + if (WARN_ON(!(vif->active_links & BIT(link_to_keep)))) + link_to_keep = __ffs(vif->active_links); + + new_active_links = BIT(link_to_keep); + IWL_DEBUG_INFO(mvm, + "Exiting EMLSR. Reason = 0x%x. Current active links=0x%x, new active links = 0x%x\n", + reason, vif->active_links, new_active_links); + + ieee80211_set_active_links_async(vif, new_active_links); + + if (IWL_MVM_ESR_PREVENT_REASONS & reason) + iwl_mvm_recalc_esr_prevention(mvm, mvmvif, reason); +} + +void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_esr_state reason, + u8 link_to_keep) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + lockdep_assert_held(&mvm->mutex); + + /* This should be called only with disable reasons */ + if (WARN_ON(!(reason & IWL_MVM_BLOCK_ESR_REASONS))) + return; + + if (!(mvmvif->esr_disable_reason & reason)) + IWL_DEBUG_INFO(mvm, "Blocking EMSLR mode. reason = 0x%x\n", + reason); + + mvmvif->esr_disable_reason |= reason; + + iwl_mvm_exit_esr(mvm, vif, reason, link_to_keep); +} + +void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_esr_state reason) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + lockdep_assert_held(&mvm->mutex); + + /* This should be called only with disable reasons */ + if (WARN_ON(!(reason & IWL_MVM_BLOCK_ESR_REASONS))) + return; + + if (mvmvif->esr_disable_reason & reason) + IWL_DEBUG_INFO(mvm, "Unblocking EMSLR mode. reason = 0x%x\n", + reason); + + mvmvif->esr_disable_reason &= ~reason; +} diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 228ede7b8957..2718db5aa3f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1591,23 +1591,23 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, u32 id = le32_to_cpu(mb->link_id); union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt }; u32 mac_type; + int link_id = -1; u8 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, MISSED_BEACONS_NOTIFICATION, 0); - rcu_read_lock(); - /* before version four the ID in the notification refers to mac ID */ if (notif_ver < 4) { - vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true); + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false); } else { struct ieee80211_bss_conf *bss_conf = - iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, id, true); + iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, id, false); if (!bss_conf) - goto out; + return; vif = bss_conf->vif; + link_id = bss_conf->link_id; } IWL_DEBUG_INFO(mvm, @@ -1620,7 +1620,7 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, le32_to_cpu(mb->num_expected_beacons)); if (!vif) - goto out; + return; mac_type = iwl_mvm_get_mac_type(vif); @@ -1647,6 +1647,10 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, "missed_beacons:%d, missed_beacons_since_rx:%d\n", rx_missed_bcon, rx_missed_bcon_since_rx); } + } else if (rx_missed_bcon >= IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH && + link_id >= 0 && hweight16(vif->active_links) > 1) { + iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_MISSED_BEACON, + iwl_mvm_get_other_link(vif, link_id)); } else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) { if (!iwl_mvm_has_new_tx_api(mvm)) ieee80211_beacon_loss(vif); @@ -1660,7 +1664,7 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, trigger = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif), FW_DBG_TRIGGER_MISSED_BEACONS); if (!trigger) - goto out; + return; bcon_trig = (void *)trigger->data; stop_trig_missed_bcon = le32_to_cpu(bcon_trig->stop_consec_missed_bcon); @@ -1672,9 +1676,6 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx || rx_missed_bcon >= stop_trig_missed_bcon) iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL); - -out: - rcu_read_unlock(); } void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index ac7d986d9cd7..c631de70253d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1350,6 +1350,7 @@ void iwl_mvm_mac_stop(struct ieee80211_hw *hw) iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_INT_MLO, false); mutex_unlock(&mvm->mutex); + wiphy_work_flush(mvm->hw->wiphy, &mvm->async_handlers_wiphy_wk); flush_work(&mvm->async_handlers_wk); flush_work(&mvm->add_stream_wk); @@ -1611,6 +1612,33 @@ static int iwl_mvm_alloc_bcast_mcast_sta(struct iwl_mvm *mvm, IWL_STA_MULTICAST); } +static void iwl_mvm_prevent_esr_done_wk(struct wiphy *wiphy, + struct wiphy_work *wk) +{ + struct iwl_mvm_vif *mvmvif = + container_of(wk, struct iwl_mvm_vif, prevent_esr_done_wk.work); + struct iwl_mvm *mvm = mvmvif->mvm; + struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm); + + mutex_lock(&mvm->mutex); + iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_PREVENTION); + mutex_unlock(&mvm->mutex); +} + +void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif) +{ + lockdep_assert_held(&mvm->mutex); + + if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + return; + + INIT_DELAYED_WORK(&mvmvif->csa_work, + iwl_mvm_channel_switch_disconnect_wk); + + wiphy_delayed_work_init(&mvmvif->prevent_esr_done_wk, + iwl_mvm_prevent_esr_done_wk); +} + static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -1621,6 +1649,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + iwl_mvm_mac_init_mvmvif(mvm, mvmvif); + mvmvif->mvm = mvm; /* the first link always points to the default one */ @@ -1702,8 +1732,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, mvm->p2p_device_vif = vif; 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; @@ -1741,6 +1769,8 @@ out: void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { /* * Flush the ROC worker which will flush the OFFCHANNEL queue. @@ -1749,6 +1779,11 @@ void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, */ flush_work(&mvm->roc_done_wk); } + + wiphy_delayed_work_cancel(mvm->hw->wiphy, + &mvmvif->prevent_esr_done_wk); + + cancel_delayed_work_sync(&mvmvif->csa_work); } /* This function is doing the common part of removing the interface for @@ -3842,6 +3877,24 @@ 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, @@ -3865,16 +3918,25 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm, WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif)); mvmvif->authorized = 1; + mvmvif->link_selection_res = 0; + mvmvif->link_selection_primary = + vif->active_links ? __ffs(vif->active_links) : 0; callbacks->mac_ctxt_changed(mvm, vif, false); iwl_mvm_mei_host_associated(mvm, vif, mvm_sta); + memset(&mvmvif->last_esr_exit, 0, + sizeof(mvmvif->last_esr_exit)); + + /* 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 + * try to enable the best link(s). */ if (vif->type == NL80211_IFTYPE_STATION && !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - iwl_mvm_mld_select_links(mvm, vif, false); + iwl_mvm_select_links(mvm, vif); } mvm_sta->authorized = true; @@ -3918,9 +3980,17 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm, * time. */ mvmvif->authorized = 0; + mvmvif->link_selection_res = 0; /* disable beacon filtering */ iwl_mvm_disable_beacon_filter(mvm, vif); + + wiphy_delayed_work_cancel(mvm->hw->wiphy, + &mvmvif->prevent_esr_done_wk); + + /* No need for the periodic statistics anymore */ + if (ieee80211_vif_is_mld(vif) && mvmvif->esr_active) + iwl_mvm_request_periodic_system_statistics(mvm, false); } return 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index 32ccc3b883b2..986176d94210 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c @@ -14,6 +14,8 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + iwl_mvm_mac_init_mvmvif(mvm, mvmvif); + mvmvif->mvm = mvm; /* Not much to do here. The stack will not allow interface @@ -232,6 +234,15 @@ static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm, link->phy_ctxt->rlc_disabled = true; } + if (vif->active_links == mvmvif->link_selection_res && + !WARN_ON(!(vif->active_links & BIT(mvmvif->link_selection_primary)))) + mvmvif->primary_link = mvmvif->link_selection_primary; + else + mvmvif->primary_link = __ffs(vif->active_links); + + /* Needed for tracking RSSI */ + iwl_mvm_request_periodic_system_statistics(mvm, true); + return ret; } @@ -275,6 +286,7 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm, ret = iwl_mvm_esr_mode_active(mvm, vif); if (ret) { IWL_ERR(mvm, "failed to activate ESR mode (%d)\n", ret); + iwl_mvm_request_periodic_system_statistics(mvm, false); goto out; } } @@ -398,6 +410,8 @@ static int iwl_mvm_esr_mode_inactive(struct iwl_mvm *mvm, break; } + iwl_mvm_request_periodic_system_statistics(mvm, false); + return ret; } @@ -468,6 +482,52 @@ static void iwl_mvm_mld_unassign_vif_chanctx(struct ieee80211_hw *hw, mutex_unlock(&mvm->mutex); } +static void +iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *bss_conf) +{ + struct iwl_txpower_constraints_cmd cmd = {}; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_vif_link_info *link_info = + mvmvif->link[bss_conf->link_id]; + u32 cmd_id = WIDE_ID(PHY_OPS_GROUP, AP_TX_POWER_CONSTRAINTS_CMD); + u32 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + int ret; + + lockdep_assert_held(&mvm->mutex); + + if (cmd_ver == IWL_FW_CMD_VER_UNKNOWN) + return; + + if (!link_info->active || + link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID) + return; + + if (bss_conf->chanreq.oper.chan->band != NL80211_BAND_6GHZ || + bss_conf->chanreq.oper.chan->flags & + IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT) + return; + + cmd.link_id = cpu_to_le16(link_info->fw_link_id); + /* + * Currently supporting VLP Soft AP only. + */ + cmd.ap_type = cpu_to_le16(IWL_6GHZ_AP_TYPE_VLP); + memset(cmd.psd_pwr, DEFAULT_TPE_TX_POWER, sizeof(cmd.psd_pwr)); + memset(cmd.eirp_pwr, DEFAULT_TPE_TX_POWER, sizeof(cmd.eirp_pwr)); + + ret = iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(PHY_OPS_GROUP, + AP_TX_POWER_CONSTRAINTS_CMD), + 0, sizeof(cmd), &cmd); + if (ret) + IWL_ERR(mvm, + "failed to send AP_TX_POWER_CONSTRAINTS_CMD (%d)\n", + ret); +} + static int iwl_mvm_mld_start_ap_ibss(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf) @@ -477,6 +537,10 @@ static int iwl_mvm_mld_start_ap_ibss(struct ieee80211_hw *hw, int ret; mutex_lock(&mvm->mutex); + + if (vif->type == NL80211_IFTYPE_AP) + iwl_mvm_send_ap_tx_power_constraint_cmd(mvm, vif, link_conf); + /* Send the beacon template */ ret = iwl_mvm_mac_ctxt_beacon_changed(mvm, vif, link_conf); if (ret) @@ -595,128 +659,6 @@ static int iwl_mvm_mld_mac_sta_state(struct ieee80211_hw *hw, &callbacks); } -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, - struct iwl_mvm_link_sel_data *b) -{ - return a->band != b->band; -} - -void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - bool valid_links_changed) -{ - struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS]; - 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; - - if (!IWL_MVM_AUTO_EML_ENABLE) - return; - - if (!ieee80211_vif_is_mld(vif) || usable_links == 1) - return; - - /* The logic below is a simple version that doesn't suit more than 2 - * links - */ - WARN_ON_ONCE(max_active_links > 2); - - /* if only a single active link is supported, assume that the one - * selected by higher layer for connection establishment is the best. - */ - if (max_active_links == 1 && !valid_links_changed) - return; - - /* If we are already using the maximal number of active links, don't do - * any change. This can later be optimized to pick a 'better' link pair. - */ - 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->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(); - - /* this is expected to be the current active link */ - if (n_data == 1) - return; - - new_active_links = 0; - - /* Assume that after association only a single link is active, thus, - * select only the 2nd link - */ - if (!valid_links_changed) { - for (i = 0; i < n_data; i++) { - if (data[i].active) - break; - } - - if (WARN_ON_ONCE(i == n_data)) - return; - - for (j = 0; j < n_data; j++) { - if (i == j) - continue; - - if (iwl_mvm_mld_valid_link_pair(&data[i], &data[j])) - break; - } - - if (j != n_data) - new_active_links = BIT(data[i].link_id) | - BIT(data[j].link_id); - } else { - /* Try to find a valid link pair for EMLSR operation. If a pair - * is not found continue using the current active link. - */ - for (i = 0; i < n_data; i++) { - for (j = 0; j < n_data; j++) { - if (i == j) - continue; - - if (iwl_mvm_mld_valid_link_pair(&data[i], - &data[j])) - break; - } - - /* found a valid pair for EMLSR, use it */ - if (j != n_data) { - new_active_links = BIT(data[i].link_id) | - BIT(data[j].link_id); - break; - } - } - } - - if (!new_active_links) - return; - - if (vif->active_links != new_active_links) - ieee80211_set_active_links_async(vif, new_active_links); -} - static void iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -761,9 +703,6 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, if (ret) IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr); - if (changes & BSS_CHANGED_MLD_VALID_LINKS) - iwl_mvm_mld_select_links(mvm, vif, true); - memcpy(mvmvif->link[link_conf->link_id]->bssid, link_conf->bssid, ETH_ALEN); @@ -1184,6 +1123,14 @@ iwl_mvm_mld_change_vif_links(struct ieee80211_hw *hw, if (new_links == 0) { mvmvif->link[0] = &mvmvif->deflink; err = iwl_mvm_add_link(mvm, vif, &vif->bss_conf); + if (err == 0) + mvmvif->primary_link = 0; + } else if (!(new_links & BIT(mvmvif->primary_link))) { + /* + * Ensure we always have a valid primary_link, the real + * decision happens later when PHY is activated. + */ + mvmvif->primary_link = BIT(__ffs(new_links)); } out_err: @@ -1212,68 +1159,16 @@ 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; -} - -/* - * 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) +bool iwl_mvm_esr_allowed_on_vif(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int primary_link = iwl_mvm_mld_get_primary_link(mvm, vif, - desired_links); const struct wiphy_iftype_ext_capab *ext_capa; - bool ret = true; - int link_id; - if (primary_link < 0) + lockdep_assert_held(&mvm->mutex); + + if (!ieee80211_vif_is_mld(vif) || !vif->cfg.assoc || + hweight16(ieee80211_vif_usable_links(vif)) == 1) return false; if (!(vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP)) @@ -1285,26 +1180,7 @@ static bool iwl_mvm_can_enter_esr(struct iwl_mvm *mvm, !(ext_capa->eml_capabilities & IEEE80211_EML_CAP_EMLSR_SUPP)) return false; - for_each_set_bit(link_id, &desired_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; - - /* BT Coex effects eSR mode only if one of the link is on LB */ - if (link_conf->chanreq.oper.chan->band != NL80211_BAND_2GHZ) - continue; - - ret = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id, - primary_link); - // Mark eSR as disabled for the next time - if (!ret) - mvmvif->bt_coex_esr_disabled = true; - break; - } - - return ret; + return !(mvmvif->esr_disable_reason & ~IWL_MVM_ESR_BLOCKED_COEX); } static bool iwl_mvm_mld_can_activate_links(struct ieee80211_hw *hw, @@ -1327,8 +1203,9 @@ static bool iwl_mvm_mld_can_activate_links(struct ieee80211_hw *hw, } /* 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); + ret = iwl_mvm_is_esr_supported(mvm->fwrt.trans) && + iwl_mvm_esr_allowed_on_vif(mvm, vif); + unlock: mutex_unlock(&mvm->mutex); return ret; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 5062298c8140..421c927ec960 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -346,6 +346,43 @@ struct iwl_mvm_vif_link_info { }; /** + * enum iwl_mvm_esr_state - defines reasons for which the EMLSR is exited or + * blocked. + * The low 16 bits are used for blocking reasons, and the 16 higher bits + * are used for exit reasons. + * For the blocking reasons - use iwl_mvm_(un)block_esr(), and for the exit + * reasons - use iwl_mvm_exit_esr(). + * + * @IWL_MVM_ESR_BLOCKED_COEX: COEX is preventing the enablement of EMLSR + * @IWL_MVM_ESR_BLOCKED_PREVENTION: Prevent EMLSR to avoid entering and exiting + * in a loop. + * @IWL_MVM_ESR_BLOCKED_WOWLAN: WOWLAN is preventing the enablement of EMLSR + * @IWL_MVM_ESR_EXIT_MISSED_BEACON: exited EMLSR due to missed beacons + * @IWL_MVM_ESR_EXIT_LOW_RSSI: link is deactivated/not allowed for EMLSR + * due to low RSSI. + */ +enum iwl_mvm_esr_state { + IWL_MVM_ESR_BLOCKED_COEX = 0x1, + IWL_MVM_ESR_BLOCKED_PREVENTION = 0x2, + IWL_MVM_ESR_BLOCKED_WOWLAN = 0x4, + IWL_MVM_ESR_EXIT_MISSED_BEACON = 0x10000, + IWL_MVM_ESR_EXIT_LOW_RSSI = 0x20000, +}; + +#define IWL_MVM_BLOCK_ESR_REASONS 0xffff + +/** + * struct iwl_mvm_esr_exit - details of the last exit from EMLSR mode. + * @reason: The reason for the last exit from EMLSR. + * &iwl_mvm_prevent_esr_reasons. Will be 0 before exiting EMLSR. + * @ts: the time stamp of the last time we existed EMLSR. + */ +struct iwl_mvm_esr_exit { + unsigned long ts; + enum iwl_mvm_esr_state reason; +}; + +/** * 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 @@ -360,7 +397,6 @@ struct iwl_mvm_vif_link_info { * @pm_enabled - indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. - * @bt_coex_esr_disabled: indicates if esr is disabled due to bt coex * @low_latency: bit flags for low latency * see enum &iwl_mvm_low_latency_cause for causes. * @low_latency_actual: boolean, indicates low latency is set, @@ -379,7 +415,19 @@ 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_state * @pm_enabled: indicates powersave is enabled + * @link_selection_res: bitmap of active links as it was decided in the last + * link selection. Valid only for a MLO vif after assoc. 0 if there wasn't + * any link selection yet. + * @link_selection_primary: primary link selected by link selection + * @primary_link: primary link in eSR. Valid only for an associated MLD vif, + * and in eSR mode. Valid only for a STA. + * @last_esr_exit: Details of the last exit from EMLSR. + * @exit_same_reason_count: The number of times we exited due to the specified + * @last_esr_exit::reason, only counting exits due to + * &IWL_MVM_ESR_PREVENT_REASONS. + * @prevent_esr_done_wk: work that should be done when esr prevention ends. */ struct iwl_mvm_vif { struct iwl_mvm *mvm; @@ -393,7 +441,6 @@ struct iwl_mvm_vif { bool pm_enabled; bool monitor_active; bool esr_active; - bool bt_coex_esr_disabled; u8 low_latency: 6; u8 low_latency_actual: 1; @@ -401,6 +448,7 @@ struct iwl_mvm_vif { u8 authorized:1; bool ps_disabled; + u32 esr_disable_reason; u32 ap_beacon_time; bool bf_enabled; bool ba_enabled; @@ -470,6 +518,13 @@ struct iwl_mvm_vif { struct ieee80211_key_conf __rcu *keys[2]; } bcn_prot; + u16 link_selection_res; + u8 link_selection_primary; + u8 primary_link; + struct iwl_mvm_esr_exit last_esr_exit; + u8 exit_same_reason_count; + struct wiphy_delayed_work prevent_esr_done_wk; + struct iwl_mvm_vif_link_info deflink; struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS]; }; @@ -1579,17 +1634,14 @@ 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); - - lockdep_assert_held(&mvm->mutex); if (vif->type == NL80211_IFTYPE_AP) return mvm->fw->ucode_capa.num_beacons; - if ((iwl_mvm_is_esr_supported(trans) && - !mvmvif->bt_coex_esr_disabled) || - ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && - CSR_HW_RFID_IS_CDB(trans->hw_rf_id)))) + /* Check if HW supports eSR or STR */ + if (iwl_mvm_is_esr_supported(trans) || + (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; return 1; @@ -1729,6 +1781,8 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); +int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm, + bool enable); void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); /* NVM */ @@ -1785,6 +1839,8 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); +void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif); + /* * FW notifications / CMD responses handlers * Convention: iwl_mvm_rx_<NAME OF THE CMD> @@ -1939,6 +1995,24 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf); +void iwl_mvm_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +u8 iwl_mvm_get_primary_link(struct ieee80211_vif *vif); +u8 iwl_mvm_get_other_link(struct ieee80211_vif *vif, u8 link_id); + +struct iwl_mvm_link_sel_data { + u8 link_id; + const struct cfg80211_chan_def *chandef; + s32 signal; + u16 grade; +}; + +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +unsigned int iwl_mvm_get_link_grade(struct ieee80211_bss_conf *link_conf); +bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, + const struct iwl_mvm_link_sel_data *a, + const struct iwl_mvm_link_sel_data *b); +#endif + /* AP and IBSS */ bool iwl_mvm_start_ap_ibss_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int *ret); @@ -2147,12 +2221,9 @@ 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); -bool iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - int link_id, int primary_link); -void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - int link_id); +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 @@ -2464,6 +2535,21 @@ static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) } } +static inline u8 iwl_mvm_nl80211_band_from_phy(u8 phy_band) +{ + switch (phy_band) { + case PHY_BAND_24: + return NL80211_BAND_2GHZ; + case PHY_BAND_5: + return NL80211_BAND_5GHZ; + case PHY_BAND_6: + return NL80211_BAND_6GHZ; + default: + WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band); + return NL80211_BAND_5GHZ; + } +} + /* Channel Switch */ void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk); int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, @@ -2767,12 +2853,6 @@ int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); 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); @@ -2793,4 +2873,20 @@ int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, struct ieee80211_channel *channel, struct ieee80211_vif *vif, int duration, u32 activity); + +/* EMLSR */ +bool iwl_mvm_esr_allowed_on_vif(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +void iwl_mvm_block_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_esr_state reason, + u8 link_to_keep); +void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_esr_state reason); +void iwl_mvm_exit_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_esr_state reason, + u8 link_to_keep); +s8 iwl_mvm_get_esr_rssi_thresh(struct iwl_mvm *mvm, + const struct cfg80211_chan_def *chandef, + bool low); + #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index a93981cb9714..c4528a979add 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -365,13 +365,15 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { iwl_mvm_rx_scan_match_found, RX_HANDLER_SYNC), RX_HANDLER(SCAN_COMPLETE_UMAC, iwl_mvm_rx_umac_scan_complete_notif, - RX_HANDLER_ASYNC_LOCKED, struct iwl_umac_scan_complete), + RX_HANDLER_ASYNC_LOCKED_WIPHY, + struct iwl_umac_scan_complete), RX_HANDLER(SCAN_ITERATION_COMPLETE_UMAC, iwl_mvm_rx_umac_scan_iter_complete_notif, RX_HANDLER_SYNC, struct iwl_umac_scan_iter_complete_notif), RX_HANDLER(MISSED_BEACONS_NOTIFICATION, iwl_mvm_rx_missed_beacons_notif, - RX_HANDLER_SYNC, struct iwl_missed_beacons_notif), + RX_HANDLER_ASYNC_LOCKED_WIPHY, + struct iwl_missed_beacons_notif), RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, RX_HANDLER_SYNC, struct iwl_error_resp), @@ -586,6 +588,7 @@ static const struct iwl_hcmd_names iwl_mvm_phy_names[] = { HCMD_NAME(CTDP_CONFIG_CMD), HCMD_NAME(TEMP_REPORTING_THRESHOLDS_CMD), HCMD_NAME(PER_CHAIN_LIMIT_OFFSET_CMD), + HCMD_NAME(AP_TX_POWER_CONSTRAINTS_CMD), HCMD_NAME(CT_KILL_NOTIFICATION), HCMD_NAME(DTS_MEASUREMENT_NOTIF_WIDE), }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index f8f57e191c59..68ec6b8203df 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -556,8 +556,8 @@ struct iwl_mvm_stat_data_all_macs { struct iwl_stats_ntfy_per_mac *per_mac; }; -static void iwl_mvm_update_vif_sig(struct ieee80211_vif *vif, int sig, - struct iwl_mvm_vif_link_info *link_info) +static void iwl_mvm_update_link_sig(struct ieee80211_vif *vif, int sig, + struct iwl_mvm_vif_link_info *link_info) { struct iwl_mvm *mvm = iwl_mvm_vif_from_mac80211(vif)->mvm; struct ieee80211_bss_conf *bss_conf = @@ -566,6 +566,7 @@ static void iwl_mvm_update_vif_sig(struct ieee80211_vif *vif, int sig, int thold = bss_conf->cqm_rssi_thold; int hyst = bss_conf->cqm_rssi_hyst; int last_event; + s8 exit_esr_thresh; if (sig == 0) { IWL_DEBUG_RX(mvm, "RSSI is 0 - skip signal based decision\n"); @@ -621,6 +622,20 @@ static void iwl_mvm_update_vif_sig(struct ieee80211_vif *vif, int sig, sig, GFP_KERNEL); } + + /* ESR recalculation */ + if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) + return; + + exit_esr_thresh = + iwl_mvm_get_esr_rssi_thresh(mvm, + &bss_conf->chanreq.oper, + true); + + if (sig < exit_esr_thresh) + iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_LOW_RSSI, + iwl_mvm_get_other_link(vif, + bss_conf->link_id)); } static void iwl_mvm_stat_iterator(void *_data, u8 *mac, @@ -655,7 +670,7 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac, mvmvif->deflink.beacon_stats.num_beacons; /* This is used in pre-MLO API so use deflink */ - iwl_mvm_update_vif_sig(vif, sig, &mvmvif->deflink); + iwl_mvm_update_link_sig(vif, sig, &mvmvif->deflink); } static void iwl_mvm_stat_iterator_all_macs(void *_data, u8 *mac, @@ -690,7 +705,7 @@ static void iwl_mvm_stat_iterator_all_macs(void *_data, u8 *mac, sig = -le32_to_cpu(mac_stats->beacon_filter_average_energy); /* This is used in pre-MLO API so use deflink */ - iwl_mvm_update_vif_sig(vif, sig, &mvmvif->deflink); + iwl_mvm_update_link_sig(vif, sig, &mvmvif->deflink); } static inline void @@ -895,8 +910,8 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, if (link_info->phy_ctxt && link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ) - iwl_mvm_bt_coex_update_vif_esr(mvm, bss_conf->vif, - link_id); + 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 @@ -906,7 +921,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, mvmvif->link[link_id]->beacon_stats.num_beacons; sig = -le32_to_cpu(link_stats->beacon_filter_average_energy); - iwl_mvm_update_vif_sig(bss_conf->vif, sig, link_info); + iwl_mvm_update_link_sig(bss_conf->vif, sig, link_info); if (WARN_ONCE(mvmvif->id >= MAC_INDEX_AUX, "invalid mvmvif id: %d", mvmvif->id)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index ce8d83c771a7..dc074fcf41a0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1890,21 +1890,6 @@ static void iwl_mvm_decode_lsig(struct sk_buff *skb, } } -static inline u8 iwl_mvm_nl80211_band_from_rx_msdu(u8 phy_band) -{ - switch (phy_band) { - case PHY_BAND_24: - return NL80211_BAND_2GHZ; - case PHY_BAND_5: - return NL80211_BAND_5GHZ; - case PHY_BAND_6: - return NL80211_BAND_6GHZ; - default: - WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band); - return NL80211_BAND_5GHZ; - } -} - struct iwl_rx_sta_csa { bool all_sta_unblocked; struct ieee80211_vif *vif; @@ -2168,7 +2153,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (iwl_mvm_is_band_in_rx_supported(mvm)) { u8 band = BAND_IN_RX_STATUS(desc->mac_phy_idx); - rx_status->band = iwl_mvm_nl80211_band_from_rx_msdu(band); + rx_status->band = iwl_mvm_nl80211_band_from_phy(band); } else { rx_status->band = phy_data.channel > 14 ? NL80211_BAND_5GHZ : NL80211_BAND_2GHZ; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index fc6b4f699cb6..7cdcad19deef 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.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 */ @@ -2281,8 +2281,6 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_scan_umac_dwell(mvm, cmd, params); - mvm->scan_uid_status[uid] = type; - cmd->uid = cpu_to_le32(uid); gen_flags = iwl_mvm_scan_umac_flags(mvm, params, vif); cmd->general_flags = cpu_to_le16(gen_flags); @@ -2323,10 +2321,8 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = iwl_mvm_fill_scan_sched_params(params, tail_v2->schedule, &tail_v2->delay); - if (ret) { - mvm->scan_uid_status[uid] = 0; + if (ret) return ret; - } if (iwl_mvm_is_scan_ext_chan_supported(mvm)) { tail_v2->preq = params->preq; @@ -2476,8 +2472,6 @@ static int iwl_mvm_scan_umac_v12(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int ret; u16 gen_flags; - mvm->scan_uid_status[uid] = type; - cmd->ooc_priority = cpu_to_le32(iwl_mvm_scan_umac_ooc_priority(type)); cmd->uid = cpu_to_le32(uid); @@ -2513,8 +2507,6 @@ static int iwl_mvm_scan_umac_v14_and_above(struct iwl_mvm *mvm, u8 gen_flags2; u32 bitmap_ssid = 0; - mvm->scan_uid_status[uid] = type; - cmd->ooc_priority = cpu_to_le32(iwl_mvm_scan_umac_ooc_priority(type)); cmd->uid = cpu_to_le32(uid); @@ -2558,10 +2550,8 @@ static int iwl_mvm_scan_umac_v14_and_above(struct iwl_mvm *mvm, params->n_channels, pb, cp, vif->type, version); - if (!cp->count) { - mvm->scan_uid_status[uid] = 0; + if (!cp->count) return -EINVAL; - } if (!params->n_ssids || (params->n_ssids == 1 && !params->ssids[0].ssid_len)) @@ -3026,11 +3016,13 @@ static int _iwl_mvm_single_scan_start(struct iwl_mvm *mvm, */ IWL_ERR(mvm, "Scan failed! ret %d\n", ret); iwl_mvm_resume_tcm(mvm); - mvm->scan_uid_status[uid] = 0; return ret; } - IWL_DEBUG_SCAN(mvm, "Scan request was sent successfully\n"); + IWL_DEBUG_SCAN(mvm, "Scan request send success: type=%u, uid=%u\n", + type, uid); + + mvm->scan_uid_status[uid] = type; mvm->scan_status |= type; if (type == IWL_MVM_SCAN_REGULAR) { @@ -3169,7 +3161,9 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, ret = iwl_mvm_send_cmd(mvm, &hcmd); if (!ret) { IWL_DEBUG_SCAN(mvm, - "Sched scan request was sent successfully\n"); + "Sched scan request send success: type=%u, uid=%u\n", + type, uid); + mvm->scan_uid_status[uid] = type; mvm->scan_status |= type; } else { /* If the scan failed, it usually means that the FW was unable @@ -3177,13 +3171,29 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, * should try to send the command again with different params. */ IWL_ERR(mvm, "Sched scan failed! ret %d\n", ret); - mvm->scan_uid_status[uid] = 0; mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; } return ret; } +static void iwl_mvm_find_link_selection_vif(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + if (ieee80211_vif_is_mld(vif) && mvmvif->authorized) + iwl_mvm_select_links(mvmvif->mvm, vif); +} + +static void iwl_mvm_post_scan_link_selection(struct iwl_mvm *mvm) +{ + ieee80211_iterate_active_interfaces(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_find_link_selection_vif, + NULL); +} + void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { @@ -3243,6 +3253,9 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, mvm->last_ebs_successful = false; mvm->scan_uid_status[uid] = 0; + + if (notif->status == IWL_SCAN_OFFLOAD_COMPLETED) + iwl_mvm_post_scan_link_selection(mvm); } void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile new file mode 100644 index 000000000000..b13aebbf7d5e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile @@ -0,0 +1,3 @@ +iwlmvm-tests-y += module.o links.o + +obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += iwlmvm-tests.o diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c b/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c new file mode 100644 index 000000000000..7446e0c168ee --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c @@ -0,0 +1,394 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * KUnit tests for channel helper functions + * + * Copyright (C) 2024 Intel Corporation + */ +#include <net/mac80211.h> +#include "../mvm.h" +#include <kunit/test.h> + +MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); + +static struct ieee80211_channel chan_5ghz = { + .band = NL80211_BAND_5GHZ, +}; + +static struct ieee80211_channel chan_6ghz = { + .band = NL80211_BAND_6GHZ, +}; + +static struct ieee80211_channel chan_2ghz = { + .band = NL80211_BAND_2GHZ, +}; + +static struct cfg80211_chan_def chandef_a = {}; + +static struct cfg80211_chan_def chandef_b = {}; + +static struct iwl_mvm_phy_ctxt ctx = {}; + +static struct iwl_mvm_vif_link_info mvm_link = { + .phy_ctxt = &ctx, + .active = true +}; + +static struct cfg80211_bss bss = {}; + +static struct ieee80211_bss_conf link_conf = {.bss = &bss}; + +static struct iwl_mvm mvm = {}; + +static const struct link_grading_case { + const char *desc; + const struct cfg80211_chan_def chandef; + s32 signal; + s16 channel_util; + int chan_load_by_us; + unsigned int grade; +} link_grading_cases[] = { + { + .desc = "UHB, RSSI below range, no factors", + .chandef = { + .chan = &chan_6ghz, + .width = NL80211_CHAN_WIDTH_20, + }, + .signal = -100, + .grade = 177, + }, + { + .desc = "LB, RSSI in range, no factors", + .chandef = { + .chan = &chan_2ghz, + .width = NL80211_CHAN_WIDTH_20, + }, + .signal = -84, + .grade = 344, + }, + { + .desc = "HB, RSSI above range, no factors", + .chandef = { + .chan = &chan_5ghz, + .width = NL80211_CHAN_WIDTH_20, + }, + .signal = -50, + .grade = 3442, + }, + { + .desc = "HB, BSS Load IE (20 percent), inactive link, no puncturing factor", + .chandef = { + .chan = &chan_5ghz, + .width = NL80211_CHAN_WIDTH_20, + }, + .signal = -66, + .channel_util = 51, + .grade = 1836, + }, + { + .desc = "LB, BSS Load IE (20 percent), active link, chan_load_by_us=10 percent. No puncturing factor", + .chandef = { + .chan = &chan_2ghz, + .width = NL80211_CHAN_WIDTH_20, + }, + .signal = -61, + .channel_util = 51, + .chan_load_by_us = 10, + .grade = 2061, + }, + { + .desc = "UHB, BSS Load IE (40 percent), active link, chan_load_by_us=50 (invalid) percent. No puncturing factor", + .chandef = { + .chan = &chan_6ghz, + .width = NL80211_CHAN_WIDTH_20, + }, + .signal = -66, + .channel_util = 102, + .chan_load_by_us = 50, + .grade = 1552, + }, + { .desc = "HB, 80 MHz, no channel load factor, punctured percentage 0", + .chandef = { + .chan = &chan_5ghz, + .width = NL80211_CHAN_WIDTH_80, + .punctured = 0x0000 + }, + .signal = -72, + .grade = 1750, + }, + { .desc = "HB, 160 MHz, no channel load factor, punctured percentage 25", + .chandef = { + .chan = &chan_5ghz, + .width = NL80211_CHAN_WIDTH_160, + .punctured = 0x3 + }, + .signal = -72, + .grade = 1312, + }, + { .desc = "UHB, 320 MHz, no channel load factor, punctured percentage 12.5 (2/16)", + .chandef = { + .chan = &chan_6ghz, + .width = NL80211_CHAN_WIDTH_320, + .punctured = 0x3 + }, + .signal = -72, + .grade = 1806, + }, + { .desc = "HB, 160 MHz, channel load 20, channel load by us 10, punctured percentage 25", + .chandef = { + .chan = &chan_5ghz, + .width = NL80211_CHAN_WIDTH_160, + .punctured = 0x3 + }, + .channel_util = 51, + .chan_load_by_us = 10, + .signal = -72, + .grade = 1179, + }, +}; + +KUNIT_ARRAY_PARAM_DESC(link_grading, link_grading_cases, desc) + +static void setup_link_conf(struct kunit *test) +{ + const struct link_grading_case *params = test->param_value; + size_t vif_size = sizeof(struct ieee80211_vif) + + sizeof(struct iwl_mvm_vif); + struct ieee80211_vif *vif = kunit_kzalloc(test, vif_size, GFP_KERNEL); + struct ieee80211_bss_load_elem *bss_load; + struct element *element; + size_t ies_size = sizeof(struct cfg80211_bss_ies) + sizeof(*bss_load) + sizeof(element); + struct cfg80211_bss_ies *ies; + struct iwl_mvm_vif *mvmvif; + + KUNIT_ASSERT_NOT_NULL(test, vif); + + mvmvif = iwl_mvm_vif_from_mac80211(vif); + if (params->chan_load_by_us > 0) { + ctx.channel_load_by_us = params->chan_load_by_us; + mvmvif->link[0] = &mvm_link; + } + + link_conf.vif = vif; + link_conf.chanreq.oper = params->chandef; + bss.signal = DBM_TO_MBM(params->signal); + + ies = kunit_kzalloc(test, ies_size, GFP_KERNEL); + KUNIT_ASSERT_NOT_NULL(test, ies); + ies->len = sizeof(*bss_load) + sizeof(struct element); + + element = (void *)ies->data; + element->datalen = sizeof(*bss_load); + element->id = 11; + + bss_load = (void *)element->data; + bss_load->channel_util = params->channel_util; + + rcu_assign_pointer(bss.ies, ies); +} + +static void test_link_grading(struct kunit *test) +{ + const struct link_grading_case *params = test->param_value; + unsigned int ret; + + setup_link_conf(test); + + rcu_read_lock(); + ret = iwl_mvm_get_link_grade(&link_conf); + rcu_read_unlock(); + + KUNIT_EXPECT_EQ(test, ret, params->grade); + + kunit_kfree(test, link_conf.vif); + RCU_INIT_POINTER(bss.ies, NULL); +} + +static struct kunit_case link_grading_test_cases[] = { + KUNIT_CASE_PARAM(test_link_grading, link_grading_gen_params), + {} +}; + +static struct kunit_suite link_grading = { + .name = "iwlmvm-link-grading", + .test_cases = link_grading_test_cases, +}; + +kunit_test_suite(link_grading); + +static const struct valid_link_pair_case { + const char *desc; + u32 esr_disable_reason; + struct ieee80211_channel *chan_a; + struct ieee80211_channel *chan_b; + enum nl80211_chan_width cw_a; + enum nl80211_chan_width cw_b; + s32 sig_a; + s32 sig_b; + bool valid; +} valid_link_pair_cases[] = { + { + .desc = "HB + UHB, valid.", + .chan_a = &chan_5ghz, + .chan_b = &chan_6ghz, + .valid = true, + }, + { + .desc = "LB + HB, no BT.", + .chan_a = &chan_2ghz, + .chan_b = &chan_5ghz, + .valid = true, + }, + { + .desc = "LB + HB, with BT.", + .esr_disable_reason = 0x1, + .chan_a = &chan_2ghz, + .chan_b = &chan_5ghz, + .valid = false, + }, + { + .desc = "Same band", + .chan_a = &chan_2ghz, + .chan_b = &chan_2ghz, + .valid = false, + }, + { + .desc = "RSSI: LB, 20 MHz, low", + .chan_a = &chan_2ghz, + .cw_a = NL80211_CHAN_WIDTH_20, + .sig_a = -68, + .chan_b = &chan_5ghz, + .valid = false, + }, + { + .desc = "RSSI: LB, 20 MHz, high", + .chan_a = &chan_2ghz, + .cw_a = NL80211_CHAN_WIDTH_20, + .sig_a = -66, + .chan_b = &chan_5ghz, + .valid = true, + }, + { + .desc = "RSSI: LB, 40 MHz, low", + .chan_a = &chan_2ghz, + .cw_a = NL80211_CHAN_WIDTH_40, + .sig_a = -65, + .chan_b = &chan_5ghz, + .valid = false, + }, + { + .desc = "RSSI: LB, 40 MHz, high", + .chan_a = &chan_2ghz, + .cw_a = NL80211_CHAN_WIDTH_40, + .sig_a = -63, + .chan_b = &chan_5ghz, + .valid = true, + }, + { + .desc = "RSSI: HB, 80 MHz, low", + .chan_a = &chan_5ghz, + .cw_a = NL80211_CHAN_WIDTH_80, + .sig_a = -62, + .chan_b = &chan_2ghz, + .valid = false, + }, + { + .desc = "RSSI: HB, 80 MHz, high", + .chan_a = &chan_5ghz, + .cw_a = NL80211_CHAN_WIDTH_80, + .sig_a = -60, + .chan_b = &chan_2ghz, + .valid = true, + }, + { + .desc = "RSSI: HB, 160 MHz, low", + .chan_a = &chan_5ghz, + .cw_a = NL80211_CHAN_WIDTH_160, + .sig_a = -59, + .chan_b = &chan_2ghz, + .valid = false, + }, + { + .desc = "RSSI: HB, 160 MHz, high", + .chan_a = &chan_5ghz, + .cw_a = NL80211_CHAN_WIDTH_160, + .sig_a = -5, + .chan_b = &chan_2ghz, + .valid = true, + }, + { + .desc = "RSSI: UHB, 320 MHz, low", + .chan_a = &chan_6ghz, + .cw_a = NL80211_CHAN_WIDTH_320, + .sig_a = -68, + .chan_b = &chan_6ghz, + .valid = false, + }, + { + .desc = "RSSI: UHB, 320 MHz, high", + .chan_a = &chan_6ghz, + .cw_a = NL80211_CHAN_WIDTH_320, + .sig_a = -66, + .chan_b = &chan_5ghz, + .valid = true, + }, +}; + +KUNIT_ARRAY_PARAM_DESC(valid_link_pair, valid_link_pair_cases, desc) + +static void test_valid_link_pair(struct kunit *test) +{ + const struct valid_link_pair_case *params = test->param_value; + size_t vif_size = sizeof(struct ieee80211_vif) + + sizeof(struct iwl_mvm_vif); + struct ieee80211_vif *vif = kunit_kzalloc(test, vif_size, GFP_KERNEL); + struct iwl_trans *trans = kunit_kzalloc(test, sizeof(struct iwl_trans), + GFP_KERNEL); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_link_sel_data link_a = { + .chandef = &chandef_a, + .link_id = 1, + .signal = params->sig_a, + }; + struct iwl_mvm_link_sel_data link_b = { + .chandef = &chandef_b, + .link_id = 5, + .signal = params->sig_b, + }; + bool result; + + KUNIT_ASSERT_NOT_NULL(test, vif); + KUNIT_ASSERT_NOT_NULL(test, trans); + + chandef_a.chan = params->chan_a; + chandef_b.chan = params->chan_b; + + chandef_a.width = params->cw_a ?: NL80211_CHAN_WIDTH_20; + chandef_b.width = params->cw_b ?: NL80211_CHAN_WIDTH_20; + +#ifdef CONFIG_IWLWIFI_SUPPORT_DEBUG_OVERRIDES + trans->dbg_cfg = default_dbg_config; +#endif + mvm.trans = trans; + + mvmvif->esr_disable_reason = params->esr_disable_reason; + mvmvif->mvm = &mvm; + + result = iwl_mvm_mld_valid_link_pair(vif, &link_a, &link_b); + + KUNIT_EXPECT_EQ(test, result, params->valid); + + kunit_kfree(test, vif); + kunit_kfree(test, trans); +} + +static struct kunit_case valid_link_pair_test_cases[] = { + KUNIT_CASE_PARAM(test_valid_link_pair, valid_link_pair_gen_params), + {}, +}; + +static struct kunit_suite valid_link_pair = { + .name = "iwlmvm-valid-link-pair", + .test_cases = valid_link_pair_test_cases, +}; + +kunit_test_suite(valid_link_pair); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/module.c b/drivers/net/wireless/intel/iwlwifi/mvm/tests/module.c new file mode 100644 index 000000000000..f556acbac77f --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/module.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * This is just module boilerplate for the iwlmvm kunit module. + * + * Copyright (C) 2024 Intel Corporation + */ +#include <linux/module.h> + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("kunit tests for iwlmvm"); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index ab56ff87c6f9..74452b2112b0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.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 */ @@ -344,6 +344,26 @@ static bool iwl_wait_stats_complete(struct iwl_notif_wait_data *notif_wait, return true; } +#define PERIODIC_STAT_RATE 5 + +int iwl_mvm_request_periodic_system_statistics(struct iwl_mvm *mvm, bool enable) +{ + u32 flags = enable ? 0 : IWL_STATS_CFG_FLG_DISABLE_NTFY_MSK; + u32 type = enable ? (IWL_STATS_NTFY_TYPE_ID_OPER | + IWL_STATS_NTFY_TYPE_ID_OPER_PART1) : 0; + struct iwl_system_statistics_cmd system_cmd = { + .cfg_mask = cpu_to_le32(flags), + .config_time_sec = cpu_to_le32(enable ? + PERIODIC_STAT_RATE : 0), + .type_id_mask = cpu_to_le32(type), + }; + + return iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(SYSTEM_GROUP, + SYSTEM_STATISTICS_CMD), + 0, sizeof(system_cmd), &system_cmd); +} + static int iwl_mvm_request_system_statistics(struct iwl_mvm *mvm, bool clear, u8 cmd_ver) { diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index cd2183ccbdbd..fed2754be680 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -505,6 +505,7 @@ VISIBLE_IF_IWLWIFI_KUNIT const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x272b, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0xA840, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0x7740, PCI_ANY_ID, iwl_bz_trans_cfg)}, + {IWL_PCI_DEVICE(0x4D40, PCI_ANY_ID, iwl_bz_trans_cfg)}, /* Sc devices */ {IWL_PCI_DEVICE(0xE440, PCI_ANY_ID, iwl_sc_trans_cfg)}, diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index 8b86f95fa32e..f41048b5cd3c 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -3183,7 +3183,7 @@ static struct mwifiex_if_ops sdio_ops = { .up_dev = mwifiex_sdio_up_dev, }; -module_driver(mwifiex_sdio, sdio_register_driver, sdio_unregister_driver); +module_sdio_driver(mwifiex_sdio); MODULE_AUTHOR("Marvell International Ltd."); MODULE_DESCRIPTION("Marvell WiFi-Ex SDIO Driver version " SDIO_VERSION); diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index 089102ed9ae5..7d9fb9f2d527 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -237,12 +237,11 @@ static int set_channel(struct wiphy *wiphy, struct wilc_vif *vif; u32 channelnum; int result; - int srcu_idx; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); vif = wilc_get_wl_to_vif(wl); if (IS_ERR(vif)) { - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return PTR_ERR(vif); } @@ -253,7 +252,7 @@ static int set_channel(struct wiphy *wiphy, if (result) netdev_err(vif->ndev, "Error in setting channel\n"); - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return result; } @@ -806,9 +805,8 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed) struct wilc *wl = wiphy_priv(wiphy); struct wilc_vif *vif; struct wilc_priv *priv; - int srcu_idx; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); vif = wilc_get_wl_to_vif(wl); if (IS_ERR(vif)) goto out; @@ -863,7 +861,7 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed) netdev_err(priv->dev, "Error in setting WIPHY PARAMS\n"); out: - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return ret; } @@ -1539,20 +1537,19 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, if (type == NL80211_IFTYPE_MONITOR) { struct net_device *ndev; - int srcu_idx; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); vif = wilc_get_vif_from_type(wl, WILC_AP_MODE); if (!vif) { vif = wilc_get_vif_from_type(wl, WILC_GO_MODE); if (!vif) { - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); goto validate_interface; } } if (vif->monitor_flag) { - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); goto validate_interface; } @@ -1560,12 +1557,12 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, if (ndev) { vif->monitor_flag = 1; } else { - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return ERR_PTR(-EINVAL); } wdev = &vif->priv.wdev; - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return wdev; } @@ -1613,7 +1610,7 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) list_del_rcu(&vif->list); wl->vif_num--; mutex_unlock(&wl->vif_mutex); - synchronize_srcu(&wl->srcu); + synchronize_rcu(); return 0; } @@ -1638,25 +1635,23 @@ static void wilc_set_wakeup(struct wiphy *wiphy, bool enabled) { struct wilc *wl = wiphy_priv(wiphy); struct wilc_vif *vif; - int srcu_idx; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); vif = wilc_get_wl_to_vif(wl); if (IS_ERR(vif)) { - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return; } netdev_info(vif->ndev, "cfg set wake up = %d\n", enabled); wilc_set_wowlan_trigger(vif, enabled); - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); } static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_tx_power_setting type, int mbm) { int ret; - int srcu_idx; s32 tx_power = MBM_TO_DBM(mbm); struct wilc *wl = wiphy_priv(wiphy); struct wilc_vif *vif; @@ -1664,10 +1659,10 @@ static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, if (!wl->initialized) return -EIO; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); vif = wilc_get_wl_to_vif(wl); if (IS_ERR(vif)) { - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return -EINVAL; } @@ -1679,7 +1674,7 @@ static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, ret = wilc_set_tx_power(vif, tx_power); if (ret) netdev_err(vif->ndev, "Failed to set tx power\n"); - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return ret; } @@ -1762,7 +1757,6 @@ static void wlan_init_locks(struct wilc *wl) init_completion(&wl->cfg_event); init_completion(&wl->sync_event); init_completion(&wl->txq_thread_started); - init_srcu_struct(&wl->srcu); } void wlan_deinit_locks(struct wilc *wilc) @@ -1773,7 +1767,6 @@ void wlan_deinit_locks(struct wilc *wilc) mutex_destroy(&wilc->txq_add_to_head_cs); mutex_destroy(&wilc->vif_mutex); mutex_destroy(&wilc->deinit_lock); - cleanup_srcu_struct(&wilc->srcu); } int wilc_cfg80211_init(struct wilc **wilc, struct device *dev, int io_type, diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c index f1085ccb7eed..919de6ffb821 100644 --- a/drivers/net/wireless/microchip/wilc1000/hif.c +++ b/drivers/net/wireless/microchip/wilc1000/hif.c @@ -1570,12 +1570,11 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) struct host_if_drv *hif_drv; struct host_if_msg *msg; struct wilc_vif *vif; - int srcu_idx; int result; int id; id = get_unaligned_le32(&buffer[length - 4]); - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); vif = wilc_get_vif_from_idx(wilc, id); if (!vif) goto out; @@ -1594,7 +1593,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) msg->body.net_info.rssi = buffer[8]; msg->body.net_info.mgmt = kmemdup(&buffer[9], msg->body.net_info.frame_len, - GFP_KERNEL); + GFP_ATOMIC); if (!msg->body.net_info.mgmt) { kfree(msg); goto out; @@ -1607,7 +1606,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) kfree(msg); } out: - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); } void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length) @@ -1615,14 +1614,13 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length) struct host_if_drv *hif_drv; struct host_if_msg *msg; struct wilc_vif *vif; - int srcu_idx; int result; int id; mutex_lock(&wilc->deinit_lock); id = get_unaligned_le32(&buffer[length - 4]); - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); vif = wilc_get_vif_from_idx(wilc, id); if (!vif) goto out; @@ -1649,7 +1647,7 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length) kfree(msg); } out: - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); mutex_unlock(&wilc->deinit_lock); } @@ -1657,12 +1655,11 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length) { struct host_if_drv *hif_drv; struct wilc_vif *vif; - int srcu_idx; int result; int id; id = get_unaligned_le32(&buffer[length - 4]); - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); vif = wilc_get_vif_from_idx(wilc, id); if (!vif) goto out; @@ -1687,7 +1684,7 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length) } } out: - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); } int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan, diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index 710e29bea560..73f56f7b002b 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -127,30 +127,28 @@ void wilc_wlan_set_bssid(struct net_device *wilc_netdev, const u8 *bssid, int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc) { - int srcu_idx; u8 ret_val = 0; struct wilc_vif *vif; - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); wilc_for_each_vif(wilc, vif) { if (!is_zero_ether_addr(vif->bssid)) ret_val++; } - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); return ret_val; } static void wilc_wake_tx_queues(struct wilc *wl) { - int srcu_idx; struct wilc_vif *ifc; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); wilc_for_each_vif(wl, ifc) { if (ifc->mac_opened && netif_queue_stopped(ifc->ndev)) netif_wake_queue(ifc->ndev); } - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); } static int wilc_txq_task(void *vp) @@ -655,7 +653,6 @@ static int wilc_set_mac_addr(struct net_device *dev, void *p) struct sockaddr *addr = (struct sockaddr *)p; unsigned char mac_addr[ETH_ALEN]; struct wilc_vif *tmp_vif; - int srcu_idx; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; @@ -667,19 +664,19 @@ static int wilc_set_mac_addr(struct net_device *dev, void *p) /* Verify MAC Address is not already in use: */ - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); wilc_for_each_vif(wilc, tmp_vif) { wilc_get_mac_address(tmp_vif, mac_addr); if (ether_addr_equal(addr->sa_data, mac_addr)) { if (vif != tmp_vif) { - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); return -EADDRNOTAVAIL; } - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); return 0; } } - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); result = wilc_set_mac_address(vif, (u8 *)addr->sa_data); if (result) @@ -767,15 +764,14 @@ netdev_tx_t wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev) wilc_tx_complete); if (queue_count > FLOW_CONTROL_UPPER_THRESHOLD) { - int srcu_idx; struct wilc_vif *vif; - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); wilc_for_each_vif(wilc, vif) { if (vif->mac_opened) netif_stop_queue(vif->ndev); } - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); } return NETDEV_TX_OK; @@ -819,13 +815,12 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size, unsigned int frame_len = 0; struct wilc_vif *vif; struct sk_buff *skb; - int srcu_idx; int stats; if (!wilc) return; - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); wilc_netdev = get_if_handler(wilc, buff); if (!wilc_netdev) goto out; @@ -853,15 +848,14 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size, netdev_dbg(wilc_netdev, "netif_rx ret value is: %d\n", stats); } out: - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); } void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth) { - int srcu_idx; struct wilc_vif *vif; - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); wilc_for_each_vif(wilc, vif) { struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buff; u16 type = le16_to_cpup((__le16 *)buff); @@ -882,7 +876,7 @@ void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth) if (vif->monitor_flag) wilc_wfi_monitor_rx(wilc->monitor_dev, buff, size); } - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); } static const struct net_device_ops wilc_netdev_ops = { @@ -912,7 +906,7 @@ void wilc_netdev_cleanup(struct wilc *wilc) list_del_rcu(&vif->list); wilc->vif_num--; mutex_unlock(&wilc->vif_mutex); - synchronize_srcu(&wilc->srcu); + synchronize_rcu(); if (vif->ndev) unregister_netdev(vif->ndev); } @@ -931,16 +925,15 @@ static u8 wilc_get_available_idx(struct wilc *wl) { int idx = 0; struct wilc_vif *vif; - int srcu_idx; - srcu_idx = srcu_read_lock(&wl->srcu); + rcu_read_lock(); wilc_for_each_vif(wl, vif) { if (vif->idx == 0) idx = 1; else idx = 0; } - srcu_read_unlock(&wl->srcu, srcu_idx); + rcu_read_unlock(); return idx; } @@ -990,7 +983,7 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name, list_add_tail_rcu(&vif->list, &wl->vif_list); wl->vif_num += 1; mutex_unlock(&wl->vif_mutex); - synchronize_srcu(&wl->srcu); + synchronize_rcu(); return vif; diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h index 5937d6d45695..eecee3973d6a 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.h +++ b/drivers/net/wireless/microchip/wilc1000/netdev.h @@ -32,8 +32,8 @@ #define wilc_for_each_vif(w, v) \ struct wilc *_w = w; \ - list_for_each_entry_srcu(v, &_w->vif_list, list, \ - srcu_read_lock_held(&_w->srcu)) + list_for_each_entry_rcu(v, &_w->vif_list, list, \ + rcu_read_lock_held()) struct wilc_wfi_stats { unsigned long rx_packets; @@ -220,7 +220,6 @@ struct wilc { /* protect vif list */ struct mutex vif_mutex; - struct srcu_struct srcu; u8 open_ifcs; /* protect head of transmit queue */ diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c index d6d394693090..52a770c5e76f 100644 --- a/drivers/net/wireless/microchip/wilc1000/sdio.c +++ b/drivers/net/wireless/microchip/wilc1000/sdio.c @@ -981,8 +981,7 @@ static struct sdio_driver wilc_sdio_driver = { .of_match_table = wilc_of_match, } }; -module_driver(wilc_sdio_driver, - sdio_register_driver, - sdio_unregister_driver); +module_sdio_driver(wilc_sdio_driver); + MODULE_DESCRIPTION("Atmel WILC1000 SDIO wireless driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c index a9e872a7b2c3..37c32d17856e 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.c +++ b/drivers/net/wireless/microchip/wilc1000/wlan.c @@ -712,7 +712,6 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) u32 *vmm_table = wilc->vmm_table; u8 ac_pkt_num_to_chip[NQUEUES] = {0, 0, 0, 0}; const struct wilc_hif_func *func; - int srcu_idx; u8 *txb = wilc->tx_buffer; struct wilc_vif *vif; @@ -724,10 +723,10 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) mutex_lock(&wilc->txq_add_to_head_cs); - srcu_idx = srcu_read_lock(&wilc->srcu); + rcu_read_lock(); wilc_for_each_vif(wilc, vif) wilc_wlan_txq_filter_dup_tcp_ack(vif->ndev); - srcu_read_unlock(&wilc->srcu, srcu_idx); + rcu_read_unlock(); for (ac = 0; ac < NQUEUES; ac++) tqe_q[ac] = wilc_wlan_txq_get_first(wilc, ac); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 4a49f8f9d80f..870bd952f590 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6473,7 +6473,9 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) + if (!rx_desc->swdec && + !(_ieee80211_is_robust_mgmt_frame(hdr) && + ieee80211_has_protected(hdr->frame_control))) rx_status->flag |= RX_FLAG_DECRYPTED; if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -6578,7 +6580,9 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) + if (!rx_desc->swdec && + !(_ieee80211_is_robust_mgmt_frame(hdr) && + ieee80211_has_protected(hdr->frame_control))) rx_status->flag |= RX_FLAG_DECRYPTED; if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -7998,6 +8002,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, ieee80211_hw_set(hw, HAS_RATE_CONTROL); ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, MFP_CAPABLE); wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c index 4217c9a08d01..0195c9a3e9e8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c @@ -489,7 +489,6 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw) } static void _rtl92cu_init_queue_reserved_page(struct ieee80211_hw *hw, - bool wmm_enable, u8 out_ep_num, u8 queue_sel) { @@ -505,66 +504,39 @@ static void _rtl92cu_init_queue_reserved_page(struct ieee80211_hw *hw, u8 value8; u32 txqpagenum, txqpageunit, txqremaininpage; - if (!wmm_enable) { - numpubq = (ischipn) ? CHIP_B_PAGE_NUM_PUBQ : - CHIP_A_PAGE_NUM_PUBQ; - txqpagenum = TX_TOTAL_PAGE_NUMBER - numpubq; - - txqpageunit = txqpagenum / outepnum; - txqremaininpage = txqpagenum % outepnum; - if (queue_sel & TX_SELE_HQ) - numhq = txqpageunit; - if (queue_sel & TX_SELE_LQ) - numlq = txqpageunit; - /* HIGH priority queue always present in the configuration of - * 2 out-ep. Remainder pages have assigned to High queue */ - if (outepnum > 1 && txqremaininpage) - numhq += txqremaininpage; - /* NOTE: This step done before writing REG_RQPN. */ - if (ischipn) { - if (queue_sel & TX_SELE_NQ) - numnq = txqpageunit; - value8 = (u8)_NPQ(numnq); - rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8); - } - } else { - /* for WMM ,number of out-ep must more than or equal to 2! */ - numpubq = ischipn ? WMM_CHIP_B_PAGE_NUM_PUBQ : - WMM_CHIP_A_PAGE_NUM_PUBQ; - if (queue_sel & TX_SELE_HQ) { - numhq = ischipn ? WMM_CHIP_B_PAGE_NUM_HPQ : - WMM_CHIP_A_PAGE_NUM_HPQ; - } - if (queue_sel & TX_SELE_LQ) { - numlq = ischipn ? WMM_CHIP_B_PAGE_NUM_LPQ : - WMM_CHIP_A_PAGE_NUM_LPQ; - } - /* NOTE: This step done before writing REG_RQPN. */ - if (ischipn) { - if (queue_sel & TX_SELE_NQ) - numnq = WMM_CHIP_B_PAGE_NUM_NPQ; - value8 = (u8)_NPQ(numnq); - rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8); - } + numpubq = (ischipn) ? CHIP_B_PAGE_NUM_PUBQ : + CHIP_A_PAGE_NUM_PUBQ; + txqpagenum = TX_TOTAL_PAGE_NUMBER - numpubq; + + txqpageunit = txqpagenum / outepnum; + txqremaininpage = txqpagenum % outepnum; + if (queue_sel & TX_SELE_HQ) + numhq = txqpageunit; + if (queue_sel & TX_SELE_LQ) + numlq = txqpageunit; + /* HIGH priority queue always present in the configuration of + * 2 out-ep. Remainder pages have assigned to High queue. + */ + if (outepnum > 1 && txqremaininpage) + numhq += txqremaininpage; + /* NOTE: This step done before writing REG_RQPN. */ + if (ischipn) { + if (queue_sel & TX_SELE_NQ) + numnq = txqpageunit; + value8 = (u8)_NPQ(numnq); + rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8); } /* TX DMA */ value32 = _HPQ(numhq) | _LPQ(numlq) | _PUBQ(numpubq) | LD_RQPN; rtl_write_dword(rtlpriv, REG_RQPN, value32); } -static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw, bool wmm_enable) +static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - u8 txpktbuf_bndy; + u8 txpktbuf_bndy = TX_PAGE_BOUNDARY; u8 value8; - if (!wmm_enable) - txpktbuf_bndy = TX_PAGE_BOUNDARY; - else /* for WMM */ - txpktbuf_bndy = (IS_NORMAL_CHIP(rtlhal->version)) - ? WMM_CHIP_B_TX_PAGE_BOUNDARY - : WMM_CHIP_A_TX_PAGE_BOUNDARY; rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy); rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy); rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy); @@ -589,7 +561,6 @@ static void _rtl92c_init_chipn_reg_priority(struct ieee80211_hw *hw, u16 beq, } static void _rtl92cu_init_chipn_one_out_ep_priority(struct ieee80211_hw *hw, - bool wmm_enable, u8 queue_sel) { u16 value; @@ -614,7 +585,6 @@ static void _rtl92cu_init_chipn_one_out_ep_priority(struct ieee80211_hw *hw, } static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw, - bool wmm_enable, u8 queue_sel) { u16 beq, bkq, viq, voq, mgtq, hiq; @@ -638,67 +608,47 @@ static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw, valuelow = QUEUE_NORMAL; break; } - if (!wmm_enable) { - beq = valuelow; - bkq = valuelow; - viq = valuehi; - voq = valuehi; - mgtq = valuehi; - hiq = valuehi; - } else {/* for WMM ,CONFIG_OUT_EP_WIFI_MODE */ - beq = valuehi; - bkq = valuelow; - viq = valuelow; - voq = valuehi; - mgtq = valuehi; - hiq = valuehi; - } + + beq = valuelow; + bkq = valuelow; + viq = valuehi; + voq = valuehi; + mgtq = valuehi; + hiq = valuehi; + _rtl92c_init_chipn_reg_priority(hw, beq, bkq, viq, voq, mgtq, hiq); pr_info("Tx queue select: 0x%02x\n", queue_sel); } static void _rtl92cu_init_chipn_three_out_ep_priority(struct ieee80211_hw *hw, - bool wmm_enable, u8 queue_sel) { u16 beq, bkq, viq, voq, mgtq, hiq; - if (!wmm_enable) { /* typical setting */ - beq = QUEUE_LOW; - bkq = QUEUE_LOW; - viq = QUEUE_NORMAL; - voq = QUEUE_HIGH; - mgtq = QUEUE_HIGH; - hiq = QUEUE_HIGH; - } else { /* for WMM */ - beq = QUEUE_LOW; - bkq = QUEUE_NORMAL; - viq = QUEUE_NORMAL; - voq = QUEUE_HIGH; - mgtq = QUEUE_HIGH; - hiq = QUEUE_HIGH; - } + beq = QUEUE_LOW; + bkq = QUEUE_LOW; + viq = QUEUE_NORMAL; + voq = QUEUE_HIGH; + mgtq = QUEUE_HIGH; + hiq = QUEUE_HIGH; + _rtl92c_init_chipn_reg_priority(hw, beq, bkq, viq, voq, mgtq, hiq); pr_info("Tx queue select :0x%02x..\n", queue_sel); } static void _rtl92cu_init_chipn_queue_priority(struct ieee80211_hw *hw, - bool wmm_enable, u8 out_ep_num, u8 queue_sel) { switch (out_ep_num) { case 1: - _rtl92cu_init_chipn_one_out_ep_priority(hw, wmm_enable, - queue_sel); + _rtl92cu_init_chipn_one_out_ep_priority(hw, queue_sel); break; case 2: - _rtl92cu_init_chipn_two_out_ep_priority(hw, wmm_enable, - queue_sel); + _rtl92cu_init_chipn_two_out_ep_priority(hw, queue_sel); break; case 3: - _rtl92cu_init_chipn_three_out_ep_priority(hw, wmm_enable, - queue_sel); + _rtl92cu_init_chipn_three_out_ep_priority(hw, queue_sel); break; default: WARN_ON(1); /* Shall not reach here! */ @@ -707,7 +657,6 @@ static void _rtl92cu_init_chipn_queue_priority(struct ieee80211_hw *hw, } static void _rtl92cu_init_chipt_queue_priority(struct ieee80211_hw *hw, - bool wmm_enable, u8 out_ep_num, u8 queue_sel) { @@ -716,12 +665,7 @@ static void _rtl92cu_init_chipt_queue_priority(struct ieee80211_hw *hw, switch (out_ep_num) { case 2: /* (TX_SELE_HQ|TX_SELE_LQ) */ - if (!wmm_enable) /* typical setting */ - hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ | - HQSEL_HIQ; - else /* for WMM */ - hq_sele = HQSEL_VOQ | HQSEL_BEQ | HQSEL_MGTQ | - HQSEL_HIQ; + hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ | HQSEL_HIQ; break; case 1: if (TX_SELE_LQ == queue_sel) { @@ -742,18 +686,15 @@ static void _rtl92cu_init_chipt_queue_priority(struct ieee80211_hw *hw, } static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw, - bool wmm_enable, u8 out_ep_num, u8 queue_sel) { struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); if (IS_NORMAL_CHIP(rtlhal->version)) - _rtl92cu_init_chipn_queue_priority(hw, wmm_enable, out_ep_num, - queue_sel); + _rtl92cu_init_chipn_queue_priority(hw, out_ep_num, queue_sel); else - _rtl92cu_init_chipt_queue_priority(hw, wmm_enable, out_ep_num, - queue_sel); + _rtl92cu_init_chipt_queue_priority(hw, out_ep_num, queue_sel); } static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw) @@ -810,8 +751,7 @@ static int _rtl92cu_init_mac(struct ieee80211_hw *hw) struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw); struct rtl_usb *rtlusb = rtl_usbdev(usb_priv); int err = 0; - u32 boundary = 0; - u8 wmm_enable = false; /* TODO */ + u32 boundary = TX_PAGE_BOUNDARY; u8 out_ep_nums = rtlusb->out_ep_nums; u8 queue_sel = rtlusb->out_queue_sel; @@ -821,22 +761,13 @@ static int _rtl92cu_init_mac(struct ieee80211_hw *hw) pr_err("Failed to init power on!\n"); return err; } - if (!wmm_enable) { - boundary = TX_PAGE_BOUNDARY; - } else { /* for WMM */ - boundary = (IS_NORMAL_CHIP(rtlhal->version)) - ? WMM_CHIP_B_TX_PAGE_BOUNDARY - : WMM_CHIP_A_TX_PAGE_BOUNDARY; - } if (!rtl92c_init_llt_table(hw, boundary)) { pr_err("Failed to init LLT Table!\n"); return -EINVAL; } - _rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums, - queue_sel); - _rtl92c_init_trx_buffer(hw, wmm_enable); - _rtl92cu_init_queue_priority(hw, wmm_enable, out_ep_nums, - queue_sel); + _rtl92cu_init_queue_reserved_page(hw, out_ep_nums, queue_sel); + _rtl92c_init_trx_buffer(hw); + _rtl92cu_init_queue_priority(hw, out_ep_nums, queue_sel); /* Get Rx PHY status in order to report RSSI and others. */ rtl92c_init_driver_info_size(hw, RTL92C_DRIVER_INFO_SIZE); rtl92c_init_interrupt(hw); @@ -1553,7 +1484,6 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - enum wireless_mode wirelessmode = mac->mode; u8 idx = 0; switch (variable) { @@ -1605,36 +1535,15 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } case HW_VAR_SLOT_TIME:{ u8 e_aci; - u8 QOS_MODE = 1; rtl_write_byte(rtlpriv, REG_SLOT, val[0]); rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SLOT_TIME %x\n", val[0]); - if (QOS_MODE) { - for (e_aci = 0; e_aci < AC_MAX; e_aci++) - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_AC_PARAM, - &e_aci); - } else { - u8 sifstime = 0; - u8 u1baifs; - if (IS_WIRELESS_MODE_A(wirelessmode) || - IS_WIRELESS_MODE_N_24G(wirelessmode) || - IS_WIRELESS_MODE_N_5G(wirelessmode)) - sifstime = 16; - else - sifstime = 10; - u1baifs = sifstime + (2 * val[0]); - rtl_write_byte(rtlpriv, REG_EDCA_VO_PARAM, - u1baifs); - rtl_write_byte(rtlpriv, REG_EDCA_VI_PARAM, - u1baifs); - rtl_write_byte(rtlpriv, REG_EDCA_BE_PARAM, - u1baifs); - rtl_write_byte(rtlpriv, REG_EDCA_BK_PARAM, - u1baifs); - } + for (e_aci = 0; e_aci < AC_MAX; e_aci++) + rtlpriv->cfg->ops->set_hw_reg(hw, + HW_VAR_AC_PARAM, + &e_aci); break; } case HW_VAR_ACK_PREAMBLE:{ diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index 86467d2f8888..de3332eb7a22 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -3937,7 +3937,9 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) lte_coex = rtw_coex_read_indirect_reg(rtwdev, 0x38); bt_coex = rtw_coex_read_indirect_reg(rtwdev, 0x54); - if (!coex_stat->bt_disabled && !coex_stat->bt_mailbox_reply) { + if (!coex_stat->wl_under_ips && + (!coex_stat->wl_under_lps || coex_stat->wl_force_lps_ctrl) && + !coex_stat->bt_disabled && !coex_stat->bt_mailbox_reply) { rtw_coex_get_bt_supported_version(rtwdev, &coex_stat->bt_supported_version); rtw_coex_get_bt_patch_version(rtwdev, &coex_stat->patch_ver); diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 3f037ddcecf1..ab7d414d0ba6 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -783,12 +783,18 @@ void rtw_fw_beacon_filter_config(struct rtw_dev *rtwdev, bool connect, static const u8 rssi_min = 0, rssi_max = 100, rssi_offset = 100; struct rtw_sta_info *si = sta ? (struct rtw_sta_info *)sta->drv_priv : NULL; - s32 threshold = bss_conf->cqm_rssi_thold + rssi_offset; + s32 thold = RTW_DEFAULT_CQM_THOLD; + u32 hyst = RTW_DEFAULT_CQM_HYST; u8 h2c_pkt[H2C_PKT_SIZE] = {0}; if (!rtw_fw_feature_check(&rtwdev->fw, FW_FEATURE_BCN_FILTER)) return; + if (bss_conf->cqm_rssi_thold) + thold = bss_conf->cqm_rssi_thold; + if (bss_conf->cqm_rssi_hyst) + hyst = bss_conf->cqm_rssi_hyst; + if (!connect) { SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P1); SET_BCN_FILTER_OFFLOAD_P1_ENABLE(h2c_pkt, connect); @@ -805,15 +811,15 @@ void rtw_fw_beacon_filter_config(struct rtw_dev *rtwdev, bool connect, rtw_fw_send_h2c_command(rtwdev, h2c_pkt); memset(h2c_pkt, 0, sizeof(h2c_pkt)); - threshold = clamp_t(s32, threshold, rssi_min, rssi_max); + thold = clamp_t(s32, thold + rssi_offset, rssi_min, rssi_max); SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_BCN_FILTER_OFFLOAD_P1); SET_BCN_FILTER_OFFLOAD_P1_ENABLE(h2c_pkt, connect); SET_BCN_FILTER_OFFLOAD_P1_OFFLOAD_MODE(h2c_pkt, BCN_FILTER_OFFLOAD_MODE_DEFAULT); - SET_BCN_FILTER_OFFLOAD_P1_THRESHOLD(h2c_pkt, (u8)threshold); + SET_BCN_FILTER_OFFLOAD_P1_THRESHOLD(h2c_pkt, thold); SET_BCN_FILTER_OFFLOAD_P1_BCN_LOSS_CNT(h2c_pkt, BCN_LOSS_CNT); SET_BCN_FILTER_OFFLOAD_P1_MACID(h2c_pkt, si->mac_id); - SET_BCN_FILTER_OFFLOAD_P1_HYST(h2c_pkt, bss_conf->cqm_rssi_hyst); + SET_BCN_FILTER_OFFLOAD_P1_HYST(h2c_pkt, hyst); SET_BCN_FILTER_OFFLOAD_P1_BCN_INTERVAL(h2c_pkt, bss_conf->beacon_int); rtw_fw_send_h2c_command(rtwdev, h2c_pkt); } diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index 84e47c71ea12..e999c24e4634 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -29,6 +29,8 @@ #define BCN_FILTER_CONNECTION_LOSS 1 #define BCN_FILTER_CONNECTED 2 #define BCN_FILTER_NOTIFY_BEACON_LOSS 3 +#define RTW_DEFAULT_CQM_THOLD -70 +#define RTW_DEFAULT_CQM_HYST 4 #define SCAN_NOTIFY_TIMEOUT msecs_to_jiffies(10) diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 7af5bf7fe5b6..0acebbfa13c4 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -386,6 +386,8 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw, rtw_coex_media_status_notify(rtwdev, vif->cfg.assoc); if (rtw_bf_support) rtw_bf_assoc(rtwdev, vif, conf); + + rtw_fw_beacon_filter_config(rtwdev, true, vif); } else { rtw_leave_lps(rtwdev); rtw_bf_disassoc(rtwdev, vif, conf); diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index ffba6b88f392..7ab7a988b123 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -227,9 +227,6 @@ static void rtw_watch_dog_work(struct work_struct *work) else clear_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags); - rtw_coex_wl_status_check(rtwdev); - rtw_coex_query_bt_hid_list(rtwdev); - if (busy_traffic != test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags)) rtw_coex_wl_status_change_notify(rtwdev, 0); @@ -257,6 +254,8 @@ static void rtw_watch_dog_work(struct work_struct *work) /* make sure BB/RF is working for dynamic mech */ rtw_leave_lps(rtwdev); + rtw_coex_wl_status_check(rtwdev); + rtw_coex_query_bt_hid_list(rtwdev); rtw_phy_dynamic_mechanism(rtwdev); @@ -2204,6 +2203,7 @@ EXPORT_SYMBOL(rtw_core_deinit); int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) { + bool sta_mode_only = rtwdev->hci.type == RTW_HCI_TYPE_SDIO; struct rtw_hal *hal = &rtwdev->hal; int max_tx_headroom = 0; int ret; @@ -2232,10 +2232,12 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) ieee80211_hw_set(hw, TX_AMSDU); ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); - hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_MESH_POINT); + if (sta_mode_only) + hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); + else + hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->available_antennas_tx = hal->antenna_tx; hw->wiphy->available_antennas_rx = hal->antenna_rx; @@ -2246,7 +2248,7 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) hw->wiphy->max_scan_ssids = RTW_SCAN_MAX_SSIDS; hw->wiphy->max_scan_ie_len = rtw_get_max_scan_ie_len(rtwdev); - if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) { + if (!sta_mode_only && rtwdev->chip->id == RTW_CHIP_TYPE_8822C) { hw->wiphy->iface_combinations = rtw_iface_combs; hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtw_iface_combs); } diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index d474b8d5df3d..52588f04155a 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -4069,6 +4069,24 @@ void rtw89_core_ntfy_btc_event(struct rtw89_dev *rtwdev, enum rtw89_btc_hmsg eve } } +void rtw89_check_quirks(struct rtw89_dev *rtwdev, const struct dmi_system_id *quirks) +{ + const struct dmi_system_id *match; + enum rtw89_quirks quirk; + + if (!quirks) + return; + + for (match = dmi_first_match(quirks); match; match = dmi_first_match(match + 1)) { + quirk = (uintptr_t)match->driver_data; + if (quirk >= NUM_OF_RTW89_QUIRKS) + continue; + + set_bit(quirk, rtwdev->quirks); + } +} +EXPORT_SYMBOL(rtw89_check_quirks); + int rtw89_core_start(struct rtw89_dev *rtwdev) { int ret; @@ -4486,7 +4504,11 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS | WIPHY_FLAG_TDLS_EXTERNAL_SETUP | - WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_SPLIT_SCAN_6GHZ; + WIPHY_FLAG_AP_UAPSD; + + if (!chip->support_rnr) + hw->wiphy->flags |= WIPHY_FLAG_SPLIT_SCAN_6GHZ; + hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR; hw->wiphy->max_scan_ssids = RTW89_SCANOFLD_MAX_SSID; diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index fc1ed8612cf1..2cc8785f3205 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -7,6 +7,7 @@ #include <linux/average.h> #include <linux/bitfield.h> +#include <linux/dmi.h> #include <linux/firmware.h> #include <linux/iopoll.h> #include <linux/workqueue.h> @@ -3981,6 +3982,7 @@ struct rtw89_chip_info { u8 support_bands; u16 support_bandwidths; bool support_unii4; + bool support_rnr; bool ul_tb_waveform_ctrl; bool ul_tb_pwr_diff; bool hw_sec_hdr; @@ -4079,6 +4081,7 @@ union rtw89_bus_info { struct rtw89_driver_info { const struct rtw89_chip_info *chip; + const struct dmi_system_id *quirks; union rtw89_bus_info bus; }; @@ -4426,6 +4429,12 @@ enum rtw89_flags { NUM_OF_RTW89_FLAGS, }; +enum rtw89_quirks { + RTW89_QUIRK_PCI_BER, + + NUM_OF_RTW89_QUIRKS, +}; + enum rtw89_pkt_drop_sel { RTW89_PKT_DROP_SEL_MACID_BE_ONCE, RTW89_PKT_DROP_SEL_MACID_BK_ONCE, @@ -5186,6 +5195,7 @@ struct rtw89_dev { DECLARE_BITMAP(mac_id_map, RTW89_MAX_MAC_ID_NUM); DECLARE_BITMAP(flags, NUM_OF_RTW89_FLAGS); DECLARE_BITMAP(pkt_offload, RTW89_MAX_PKT_OFLD_NUM); + DECLARE_BITMAP(quirks, NUM_OF_RTW89_QUIRKS); struct rtw89_phy_stat phystat; struct rtw89_rfk_wait_info rfk_wait; @@ -6231,6 +6241,7 @@ int rtw89_core_sta_remove(struct rtw89_dev *rtwdev, void rtw89_core_set_tid_config(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta, struct cfg80211_tid_config *tid_config); +void rtw89_check_quirks(struct rtw89_dev *rtwdev, const struct dmi_system_id *quirks); int rtw89_core_init(struct rtw89_dev *rtwdev); void rtw89_core_deinit(struct rtw89_dev *rtwdev); int rtw89_core_register(struct rtw89_dev *rtwdev); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index f27486d35cbc..74d0d515ada0 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -637,6 +637,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 11, 0, MACID_PAUSE_SLEEP), __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 35, 0, SCAN_OFFLOAD), + __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 12, 0, BEACON_FILTER), }; static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw, @@ -1349,13 +1350,12 @@ dump: static void rtw89_fw_dl_fail_dump(struct rtw89_dev *rtwdev) { u32 val32; - u16 val16; val32 = rtw89_read32(rtwdev, R_AX_WCPU_FW_CTRL); rtw89_err(rtwdev, "[ERR]fwdl 0x1E0 = 0x%x\n", val32); - val16 = rtw89_read16(rtwdev, R_AX_BOOT_DBG + 2); - rtw89_err(rtwdev, "[ERR]fwdl 0x83F2 = 0x%x\n", val16); + val32 = rtw89_read32(rtwdev, R_AX_BOOT_DBG); + rtw89_err(rtwdev, "[ERR]fwdl 0x83F0 = 0x%x\n", val32); rtw89_fw_prog_cnt_dump(rtwdev); } @@ -1394,8 +1394,9 @@ static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev, return 0; } -int rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, - bool include_bb) +static +int __rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, + bool include_bb) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; struct rtw89_fw_info *fw_info = &rtwdev->fw; @@ -1433,7 +1434,7 @@ int rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, ret = rtw89_fw_check_rdy(rtwdev, RTW89_FWDL_CHECK_FREERTOS_DONE); if (ret) { rtw89_warn(rtwdev, "download firmware fail\n"); - return ret; + goto fwdl_err; } return ret; @@ -1443,6 +1444,21 @@ fwdl_err: return ret; } +int rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, + bool include_bb) +{ + int retry; + int ret; + + for (retry = 0; retry < 5; retry++) { + ret = __rtw89_fw_download(rtwdev, type, include_bb); + if (!ret) + return 0; + } + + return ret; +} + int rtw89_wait_firmware_completion(struct rtw89_dev *rtwdev) { struct rtw89_fw_info *fw = &rtwdev->fw; @@ -4692,6 +4708,7 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, struct rtw89_h2c_scanofld_be_macc_role *macc_role; struct rtw89_chan *op = &scan_info->op_chan; struct rtw89_h2c_scanofld_be_opch *opch; + struct rtw89_pktofld_info *pkt_info; struct rtw89_h2c_scanofld_be *h2c; struct sk_buff *skb; u8 macc_role_size = sizeof(*macc_role) * option->num_macc_role; @@ -4716,6 +4733,16 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, h2c = (struct rtw89_h2c_scanofld_be *)skb->data; ptr = skb->data; + memset(probe_id, RTW89_SCANOFLD_PKT_NONE, sizeof(probe_id)); + + list_for_each_entry(pkt_info, &scan_info->pkt_list[NL80211_BAND_6GHZ], list) { + if (pkt_info->wildcard_6ghz) { + /* Provide wildcard as template */ + probe_id[NL80211_BAND_6GHZ] = pkt_info->id; + break; + } + } + h2c->w0 = le32_encode_bits(option->operation, RTW89_H2C_SCANOFLD_BE_W0_OP) | le32_encode_bits(option->scan_mode, RTW89_H2C_SCANOFLD_BE_W0_SCAN_MODE) | @@ -5553,6 +5580,7 @@ static bool rtw89_is_6ghz_wildcard_probe_req(struct rtw89_dev *rtwdev, info->ssid_len = req->ssids[ssid_idx].ssid_len; return false; } else { + info->wildcard_6ghz = true; return true; } } @@ -5587,12 +5615,8 @@ static int rtw89_append_probe_req_ie(struct rtw89_dev *rtwdev, goto out; } - if (rtw89_is_6ghz_wildcard_probe_req(rtwdev, rtwvif, info, band, - ssid_idx)) { - kfree_skb(new); - kfree(info); - goto out; - } + rtw89_is_6ghz_wildcard_probe_req(rtwdev, rtwvif, info, band, + ssid_idx); ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, new); if (ret) { @@ -5750,6 +5774,10 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type, continue; else if (info->channel_6ghz && probe_count != 0) ch_info->period += RTW89_CHANNEL_TIME_6G; + + if (info->wildcard_6ghz) + continue; + ch_info->pkt_id[probe_count++] = info->id; if (probe_count >= RTW89_SCANOFLD_MAX_SSID) break; @@ -5804,6 +5832,10 @@ static void rtw89_hw_scan_add_chan_be(struct rtw89_dev *rtwdev, int chan_type, if (info->channel_6ghz && ch_info->pri_ch != info->channel_6ghz) continue; + + if (info->wildcard_6ghz) + continue; + ch_info->pkt_id[probe_count++] = info->id; if (probe_count >= RTW89_SCANOFLD_MAX_SSID) break; diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index d7666c3d6a89..d247fe4b3bb1 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -340,8 +340,9 @@ struct rtw89_mac_chinfo_be { struct rtw89_pktofld_info { struct list_head list; u8 id; + bool wildcard_6ghz; - /* Below fields are for 6 GHz RNR use only */ + /* Below fields are for WiFi 6 chips 6 GHz RNR use only */ u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ssid_len; u8 bssid[ETH_ALEN]; @@ -2981,6 +2982,7 @@ struct rtw89_h2c_scanofld_be { __le32 w5; __le32 w6; __le32 w7; + __le32 w8; struct rtw89_h2c_scanofld_be_macc_role role[]; } __packed; diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 19001130ad94..c734f6702546 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -19,6 +19,31 @@ MODULE_PARM_DESC(disable_clkreq, "Set Y to disable PCI clkreq support"); MODULE_PARM_DESC(disable_aspm_l1, "Set Y to disable PCI ASPM L1 support"); MODULE_PARM_DESC(disable_aspm_l1ss, "Set Y to disable PCI L1SS support"); +static int rtw89_pci_get_phy_offset_by_link_speed(struct rtw89_dev *rtwdev, + u32 *phy_offset) +{ + struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; + struct pci_dev *pdev = rtwpci->pdev; + u32 val; + int ret; + + ret = pci_read_config_dword(pdev, RTW89_PCIE_L1_STS_V1, &val); + if (ret) + return ret; + + val = u32_get_bits(val, RTW89_BCFG_LINK_SPEED_MASK); + if (val == RTW89_PCIE_GEN1_SPEED) { + *phy_offset = R_RAC_DIRECT_OFFSET_G1; + } else if (val == RTW89_PCIE_GEN2_SPEED) { + *phy_offset = R_RAC_DIRECT_OFFSET_G2; + } else { + rtw89_warn(rtwdev, "Unknown PCI link speed %d\n", val); + return -EFAULT; + } + + return 0; +} + static int rtw89_pci_rst_bdram_ax(struct rtw89_dev *rtwdev) { u32 val; @@ -2298,6 +2323,68 @@ static int rtw89_pci_deglitch_setting(struct rtw89_dev *rtwdev) return 0; } +static void rtw89_pci_disable_eq(struct rtw89_dev *rtwdev) +{ + u16 g1_oobs, g2_oobs; + u32 backup_aspm; + u32 phy_offset; + u16 oobs_val; + u16 val16; + int ret; + + if (rtwdev->chip->chip_id != RTL8852C) + return; + + backup_aspm = rtw89_read32(rtwdev, R_AX_PCIE_MIX_CFG_V1); + rtw89_write32_clr(rtwdev, R_AX_PCIE_MIX_CFG_V1, B_AX_ASPM_CTRL_MASK); + + g1_oobs = rtw89_read16_mask(rtwdev, R_RAC_DIRECT_OFFSET_G1 + + RAC_ANA09 * RAC_MULT, BAC_OOBS_SEL); + g2_oobs = rtw89_read16_mask(rtwdev, R_RAC_DIRECT_OFFSET_G2 + + RAC_ANA09 * RAC_MULT, BAC_OOBS_SEL); + if (g1_oobs && g2_oobs) + goto out; + + ret = rtw89_pci_get_phy_offset_by_link_speed(rtwdev, &phy_offset); + if (ret) + goto out; + + rtw89_write16_set(rtwdev, phy_offset + RAC_ANA0D * RAC_MULT, BAC_RX_TEST_EN); + rtw89_write16(rtwdev, phy_offset + RAC_ANA10 * RAC_MULT, ADDR_SEL_PINOUT_DIS_VAL); + rtw89_write16_set(rtwdev, phy_offset + RAC_ANA19 * RAC_MULT, B_PCIE_BIT_RD_SEL); + + val16 = rtw89_read16_mask(rtwdev, phy_offset + RAC_ANA1F * RAC_MULT, + OOBS_LEVEL_MASK); + oobs_val = u16_encode_bits(val16, OOBS_SEN_MASK); + + rtw89_write16(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA03 * RAC_MULT, oobs_val); + rtw89_write16_set(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA09 * RAC_MULT, + BAC_OOBS_SEL); + + rtw89_write16(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA03 * RAC_MULT, oobs_val); + rtw89_write16_set(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA09 * RAC_MULT, + BAC_OOBS_SEL); + +out: + rtw89_write32(rtwdev, R_AX_PCIE_MIX_CFG_V1, backup_aspm); +} + +static void rtw89_pci_ber(struct rtw89_dev *rtwdev) +{ + u32 phy_offset; + + if (!test_bit(RTW89_QUIRK_PCI_BER, rtwdev->quirks)) + return; + + phy_offset = R_RAC_DIRECT_OFFSET_G1; + rtw89_write16(rtwdev, phy_offset + RAC_ANA1E * RAC_MULT, RAC_ANA1E_G1_VAL); + rtw89_write16(rtwdev, phy_offset + RAC_ANA2E * RAC_MULT, RAC_ANA2E_VAL); + + phy_offset = R_RAC_DIRECT_OFFSET_G2; + rtw89_write16(rtwdev, phy_offset + RAC_ANA1E * RAC_MULT, RAC_ANA1E_G2_VAL); + rtw89_write16(rtwdev, phy_offset + RAC_ANA2E * RAC_MULT, RAC_ANA2E_VAL); +} + static void rtw89_pci_rxdma_prefth(struct rtw89_dev *rtwdev) { if (rtwdev->chip->chip_id != RTL8852A) @@ -2695,6 +2782,8 @@ static int rtw89_pci_ops_mac_pre_init_ax(struct rtw89_dev *rtwdev) const struct rtw89_pci_info *info = rtwdev->pci_info; int ret; + rtw89_pci_disable_eq(rtwdev); + rtw89_pci_ber(rtwdev); rtw89_pci_rxdma_prefth(rtwdev); rtw89_pci_l1off_pwroff(rtwdev); rtw89_pci_deglitch_setting(rtwdev); @@ -4171,6 +4260,8 @@ int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) rtwdev->hci.rpwm_addr = pci_info->rpwm_addr; rtwdev->hci.cpwm_addr = pci_info->cpwm_addr; + rtw89_check_quirks(rtwdev, info->quirks); + SET_IEEE80211_DEV(rtwdev->hw, &pdev->dev); ret = rtw89_core_init(rtwdev); diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h index a63b6b7c9bfa..7666753ae983 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.h +++ b/drivers/net/wireless/realtek/rtw89/pci.h @@ -12,11 +12,18 @@ #define MDIO_PG0_G2 2 #define MDIO_PG1_G2 3 #define RAC_CTRL_PPR 0x00 +#define RAC_ANA03 0x03 +#define OOBS_SEN_MASK GENMASK(5, 1) +#define RAC_ANA09 0x09 +#define BAC_OOBS_SEL BIT(4) #define RAC_ANA0A 0x0A #define B_BAC_EQ_SEL BIT(5) #define RAC_ANA0C 0x0C #define B_PCIE_BIT_PSAVE BIT(15) +#define RAC_ANA0D 0x0D +#define BAC_RX_TEST_EN BIT(6) #define RAC_ANA10 0x10 +#define ADDR_SEL_PINOUT_DIS_VAL 0x3C4 #define B_PCIE_BIT_PINOUT_DIS BIT(3) #define RAC_REG_REV2 0x1B #define BAC_CMU_EN_DLY_MASK GENMASK(15, 12) @@ -26,11 +33,17 @@ #define RAC_REG_FLD_0 0x1D #define BAC_AUTOK_N_MASK GENMASK(3, 2) #define PCIE_AUTOK_4 0x3 +#define RAC_ANA1E 0x1E +#define RAC_ANA1E_G1_VAL 0x66EA +#define RAC_ANA1E_G2_VAL 0x6EEA #define RAC_ANA1F 0x1F +#define OOBS_LEVEL_MASK GENMASK(12, 8) #define RAC_ANA24 0x24 #define B_AX_DEGLITCH GENMASK(11, 8) #define RAC_ANA26 0x26 #define B_AX_RXEN GENMASK(15, 14) +#define RAC_ANA2E 0x2E +#define RAC_ANA2E_VAL 0xFFFE #define RAC_CTRL_PPR_V1 0x30 #define B_AX_CLK_CALIB_EN BIT(12) #define B_AX_CALIB_EN BIT(13) diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c index be0148f2b96f..72eda9bbd3ae 100644 --- a/drivers/net/wireless/realtek/rtw89/phy_be.c +++ b/drivers/net/wireless/realtek/rtw89/phy_be.c @@ -381,6 +381,23 @@ static void rtw89_phy_bb_wrap_ftm_init(struct rtw89_dev *rtwdev, rtw89_write32_mask(rtwdev, addr, 0x7, 0); } +static void rtw89_phy_bb_wrap_ul_pwr(struct rtw89_dev *rtwdev) +{ + enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; + u8 mac_idx; + u32 addr; + + if (chip_id != RTL8922A) + return; + + for (mac_idx = 0; mac_idx < RTW89_MAC_NUM; mac_idx++) { + addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_RSSI_TARGET_LMT, mac_idx); + rtw89_write32(rtwdev, addr, 0x0201FE00); + addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_TH, mac_idx); + rtw89_write32(rtwdev, addr, 0x00FFEC7E); + } +} + static void rtw89_phy_bb_wrap_init_be(struct rtw89_dev *rtwdev) { enum rtw89_mac_idx mac_idx = RTW89_MAC_0; @@ -391,6 +408,7 @@ static void rtw89_phy_bb_wrap_init_be(struct rtw89_dev *rtwdev) rtw89_phy_bb_wrap_force_cr_init(rtwdev, mac_idx); rtw89_phy_bb_wrap_ftm_init(rtwdev, mac_idx); rtw89_phy_bb_wrap_tpu_set_all(rtwdev, mac_idx); + rtw89_phy_bb_wrap_ul_pwr(rtwdev); } static void rtw89_phy_ch_info_init_be(struct rtw89_dev *rtwdev) diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 72e448e91b6f..0c0d3c84b178 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -1891,7 +1891,6 @@ B_AX_B0_IMR_ERR_USRCTL_NOINIT | \ B_AX_B0_IMR_ERR_CMDPSR_1STCMDERR | \ B_AX_B0_IMR_ERR_CMDPSR_CMDTYPE | \ - B_AX_B0_IMR_ERR_CMDPSR_FRZTO | \ B_AX_B0_IMR_ERR_CMDPSR_TBLSZ | \ B_AX_B0_IMR_ERR_MPDUINFO_RECFG | \ B_AX_B0_IMR_ERR_MPDUIF_DATAERR | \ @@ -7497,6 +7496,9 @@ #define B_BE_PWR_BT_VAL GENMASK(8, 0) #define B_BE_PWR_FORCE_COEX_ON GENMASK(29, 27) +#define R_BE_PWR_TH 0x11A78 +#define R_BE_PWR_RSSI_TARGET_LMT 0x11A84 + #define R_BE_PWR_OFST_SW 0x11AE8 #define B_BE_PWR_OFST_SW_DB GENMASK(27, 24) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index 51d3e61eaa1d..2e89c18fbf19 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -2447,6 +2447,7 @@ const struct rtw89_chip_info rtw8851b_chip_info = { .dig_regs = &rtw8851b_dig_regs, .tssi_dbw_table = NULL, .support_chanctx_num = 0, + .support_rnr = false, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) | diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851be.c b/drivers/net/wireless/realtek/rtw89/rtw8851be.c index ca1374a71727..ec3629d95fda 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851be.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851be.c @@ -63,6 +63,7 @@ static const struct rtw89_pci_info rtw8851b_pci_info = { static const struct rtw89_driver_info rtw89_8851be_info = { .chip = &rtw8851b_chip_info, + .quirks = NULL, .bus = { .pci = &rtw8851b_pci_info, }, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index 2deadec715cf..e93cee1456bd 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2163,6 +2163,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = { .dig_regs = &rtw8852a_dig_regs, .tssi_dbw_table = NULL, .support_chanctx_num = 1, + .support_rnr = false, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) | diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c index 7c6ffedb77e2..fdee5dd4ba14 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c @@ -61,6 +61,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = { static const struct rtw89_driver_info rtw89_8852ae_info = { .chip = &rtw8852a_chip_info, + .quirks = NULL, .bus = { .pci = &rtw8852a_pci_info, }, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index d025c4135e1c..85908c55baa9 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -2597,6 +2597,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = { .dig_regs = &rtw8852b_dig_regs, .tssi_dbw_table = NULL, .support_chanctx_num = 0, + .support_rnr = false, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) | diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852be.c b/drivers/net/wireless/realtek/rtw89/rtw8852be.c index ed71364e6437..5f941122655c 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852be.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852be.c @@ -63,6 +63,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = { static const struct rtw89_driver_info rtw89_8852be_info = { .chip = &rtw8852b_chip_info, + .quirks = NULL, .bus = { .pci = &rtw8852b_pci_info, }, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 17e6164855fa..db354afc486e 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2934,6 +2934,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .dig_regs = &rtw8852c_dig_regs, .tssi_dbw_table = &rtw89_8852c_tssi_dbw_table, .support_chanctx_num = 2, + .support_rnr = false, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ) | BIT(NL80211_BAND_6GHZ), diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_table.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_table.c index ab1a0aadc869..85060c727bb1 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_table.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_table.c @@ -34521,7 +34521,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][0][1][0][RTW89_FCC][48] = 72, [0][0][1][0][RTW89_ETSI][48] = 127, [0][0][1][0][RTW89_MKK][48] = 127, - [0][0][1][0][RTW89_IC][48] = 127, + [0][0][1][0][RTW89_IC][48] = 72, [0][0][1][0][RTW89_KCC][48] = 127, [0][0][1][0][RTW89_ACMA][48] = 127, [0][0][1][0][RTW89_CN][48] = 127, @@ -34534,7 +34534,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][0][1][0][RTW89_FCC][50] = 72, [0][0][1][0][RTW89_ETSI][50] = 127, [0][0][1][0][RTW89_MKK][50] = 127, - [0][0][1][0][RTW89_IC][50] = 127, + [0][0][1][0][RTW89_IC][50] = 72, [0][0][1][0][RTW89_KCC][50] = 127, [0][0][1][0][RTW89_ACMA][50] = 127, [0][0][1][0][RTW89_CN][50] = 127, @@ -34547,7 +34547,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][0][1][0][RTW89_FCC][52] = 72, [0][0][1][0][RTW89_ETSI][52] = 127, [0][0][1][0][RTW89_MKK][52] = 127, - [0][0][1][0][RTW89_IC][52] = 127, + [0][0][1][0][RTW89_IC][52] = 72, [0][0][1][0][RTW89_KCC][52] = 127, [0][0][1][0][RTW89_ACMA][52] = 127, [0][0][1][0][RTW89_CN][52] = 127, @@ -34885,7 +34885,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][1][0][RTW89_FCC][48] = 48, [0][1][1][0][RTW89_ETSI][48] = 127, [0][1][1][0][RTW89_MKK][48] = 127, - [0][1][1][0][RTW89_IC][48] = 127, + [0][1][1][0][RTW89_IC][48] = 48, [0][1][1][0][RTW89_KCC][48] = 127, [0][1][1][0][RTW89_ACMA][48] = 127, [0][1][1][0][RTW89_CN][48] = 127, @@ -34898,7 +34898,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][1][0][RTW89_FCC][50] = 48, [0][1][1][0][RTW89_ETSI][50] = 127, [0][1][1][0][RTW89_MKK][50] = 127, - [0][1][1][0][RTW89_IC][50] = 127, + [0][1][1][0][RTW89_IC][50] = 48, [0][1][1][0][RTW89_KCC][50] = 127, [0][1][1][0][RTW89_ACMA][50] = 127, [0][1][1][0][RTW89_CN][50] = 127, @@ -34911,7 +34911,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][1][0][RTW89_FCC][52] = 48, [0][1][1][0][RTW89_ETSI][52] = 127, [0][1][1][0][RTW89_MKK][52] = 127, - [0][1][1][0][RTW89_IC][52] = 127, + [0][1][1][0][RTW89_IC][52] = 48, [0][1][1][0][RTW89_KCC][52] = 127, [0][1][1][0][RTW89_ACMA][52] = 127, [0][1][1][0][RTW89_CN][52] = 127, @@ -35249,7 +35249,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][0][2][0][RTW89_FCC][48] = 72, [0][0][2][0][RTW89_ETSI][48] = 127, [0][0][2][0][RTW89_MKK][48] = 127, - [0][0][2][0][RTW89_IC][48] = 127, + [0][0][2][0][RTW89_IC][48] = 72, [0][0][2][0][RTW89_KCC][48] = 127, [0][0][2][0][RTW89_ACMA][48] = 127, [0][0][2][0][RTW89_CN][48] = 127, @@ -35262,7 +35262,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][0][2][0][RTW89_FCC][50] = 72, [0][0][2][0][RTW89_ETSI][50] = 127, [0][0][2][0][RTW89_MKK][50] = 127, - [0][0][2][0][RTW89_IC][50] = 127, + [0][0][2][0][RTW89_IC][50] = 72, [0][0][2][0][RTW89_KCC][50] = 127, [0][0][2][0][RTW89_ACMA][50] = 127, [0][0][2][0][RTW89_CN][50] = 127, @@ -35275,7 +35275,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][0][2][0][RTW89_FCC][52] = 72, [0][0][2][0][RTW89_ETSI][52] = 127, [0][0][2][0][RTW89_MKK][52] = 127, - [0][0][2][0][RTW89_IC][52] = 127, + [0][0][2][0][RTW89_IC][52] = 72, [0][0][2][0][RTW89_KCC][52] = 127, [0][0][2][0][RTW89_ACMA][52] = 127, [0][0][2][0][RTW89_CN][52] = 127, @@ -35613,7 +35613,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][2][0][RTW89_FCC][48] = 48, [0][1][2][0][RTW89_ETSI][48] = 127, [0][1][2][0][RTW89_MKK][48] = 127, - [0][1][2][0][RTW89_IC][48] = 127, + [0][1][2][0][RTW89_IC][48] = 48, [0][1][2][0][RTW89_KCC][48] = 127, [0][1][2][0][RTW89_ACMA][48] = 127, [0][1][2][0][RTW89_CN][48] = 127, @@ -35626,7 +35626,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][2][0][RTW89_FCC][50] = 50, [0][1][2][0][RTW89_ETSI][50] = 127, [0][1][2][0][RTW89_MKK][50] = 127, - [0][1][2][0][RTW89_IC][50] = 127, + [0][1][2][0][RTW89_IC][50] = 50, [0][1][2][0][RTW89_KCC][50] = 127, [0][1][2][0][RTW89_ACMA][50] = 127, [0][1][2][0][RTW89_CN][50] = 127, @@ -35639,7 +35639,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][2][0][RTW89_FCC][52] = 48, [0][1][2][0][RTW89_ETSI][52] = 127, [0][1][2][0][RTW89_MKK][52] = 127, - [0][1][2][0][RTW89_IC][52] = 127, + [0][1][2][0][RTW89_IC][52] = 48, [0][1][2][0][RTW89_KCC][52] = 127, [0][1][2][0][RTW89_ACMA][52] = 127, [0][1][2][0][RTW89_CN][52] = 127, @@ -35977,7 +35977,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][2][1][RTW89_FCC][48] = 48, [0][1][2][1][RTW89_ETSI][48] = 127, [0][1][2][1][RTW89_MKK][48] = 127, - [0][1][2][1][RTW89_IC][48] = 127, + [0][1][2][1][RTW89_IC][48] = 48, [0][1][2][1][RTW89_KCC][48] = 127, [0][1][2][1][RTW89_ACMA][48] = 127, [0][1][2][1][RTW89_CN][48] = 127, @@ -35990,7 +35990,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][2][1][RTW89_FCC][50] = 50, [0][1][2][1][RTW89_ETSI][50] = 127, [0][1][2][1][RTW89_MKK][50] = 127, - [0][1][2][1][RTW89_IC][50] = 127, + [0][1][2][1][RTW89_IC][50] = 50, [0][1][2][1][RTW89_KCC][50] = 127, [0][1][2][1][RTW89_ACMA][50] = 127, [0][1][2][1][RTW89_CN][50] = 127, @@ -36003,7 +36003,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [0][1][2][1][RTW89_FCC][52] = 48, [0][1][2][1][RTW89_ETSI][52] = 127, [0][1][2][1][RTW89_MKK][52] = 127, - [0][1][2][1][RTW89_IC][52] = 127, + [0][1][2][1][RTW89_IC][52] = 48, [0][1][2][1][RTW89_KCC][52] = 127, [0][1][2][1][RTW89_ACMA][52] = 127, [0][1][2][1][RTW89_CN][52] = 127, @@ -36172,7 +36172,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [1][0][2][0][RTW89_FCC][47] = 68, [1][0][2][0][RTW89_ETSI][47] = 127, [1][0][2][0][RTW89_MKK][47] = 127, - [1][0][2][0][RTW89_IC][47] = 127, + [1][0][2][0][RTW89_IC][47] = 68, [1][0][2][0][RTW89_KCC][47] = 127, [1][0][2][0][RTW89_ACMA][47] = 127, [1][0][2][0][RTW89_CN][47] = 127, @@ -36185,7 +36185,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [1][0][2][0][RTW89_FCC][51] = 68, [1][0][2][0][RTW89_ETSI][51] = 127, [1][0][2][0][RTW89_MKK][51] = 127, - [1][0][2][0][RTW89_IC][51] = 127, + [1][0][2][0][RTW89_IC][51] = 68, [1][0][2][0][RTW89_KCC][51] = 127, [1][0][2][0][RTW89_ACMA][51] = 127, [1][0][2][0][RTW89_CN][51] = 127, @@ -36354,7 +36354,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [1][1][2][0][RTW89_FCC][47] = 62, [1][1][2][0][RTW89_ETSI][47] = 127, [1][1][2][0][RTW89_MKK][47] = 127, - [1][1][2][0][RTW89_IC][47] = 127, + [1][1][2][0][RTW89_IC][47] = 62, [1][1][2][0][RTW89_KCC][47] = 127, [1][1][2][0][RTW89_ACMA][47] = 127, [1][1][2][0][RTW89_CN][47] = 127, @@ -36367,7 +36367,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [1][1][2][0][RTW89_FCC][51] = 60, [1][1][2][0][RTW89_ETSI][51] = 127, [1][1][2][0][RTW89_MKK][51] = 127, - [1][1][2][0][RTW89_IC][51] = 127, + [1][1][2][0][RTW89_IC][51] = 60, [1][1][2][0][RTW89_KCC][51] = 127, [1][1][2][0][RTW89_ACMA][51] = 127, [1][1][2][0][RTW89_CN][51] = 127, @@ -36536,7 +36536,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [1][1][2][1][RTW89_FCC][47] = 62, [1][1][2][1][RTW89_ETSI][47] = 127, [1][1][2][1][RTW89_MKK][47] = 127, - [1][1][2][1][RTW89_IC][47] = 127, + [1][1][2][1][RTW89_IC][47] = 62, [1][1][2][1][RTW89_KCC][47] = 127, [1][1][2][1][RTW89_ACMA][47] = 127, [1][1][2][1][RTW89_CN][47] = 127, @@ -36549,7 +36549,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [1][1][2][1][RTW89_FCC][51] = 60, [1][1][2][1][RTW89_ETSI][51] = 127, [1][1][2][1][RTW89_MKK][51] = 127, - [1][1][2][1][RTW89_IC][51] = 127, + [1][1][2][1][RTW89_IC][51] = 60, [1][1][2][1][RTW89_KCC][51] = 127, [1][1][2][1][RTW89_ACMA][51] = 127, [1][1][2][1][RTW89_CN][51] = 127, @@ -36640,7 +36640,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [2][0][2][0][RTW89_FCC][49] = 62, [2][0][2][0][RTW89_ETSI][49] = 127, [2][0][2][0][RTW89_MKK][49] = 127, - [2][0][2][0][RTW89_IC][49] = 127, + [2][0][2][0][RTW89_IC][49] = 62, [2][0][2][0][RTW89_KCC][49] = 127, [2][0][2][0][RTW89_ACMA][49] = 127, [2][0][2][0][RTW89_CN][49] = 127, @@ -36731,7 +36731,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [2][1][2][0][RTW89_FCC][49] = 62, [2][1][2][0][RTW89_ETSI][49] = 127, [2][1][2][0][RTW89_MKK][49] = 127, - [2][1][2][0][RTW89_IC][49] = 127, + [2][1][2][0][RTW89_IC][49] = 62, [2][1][2][0][RTW89_KCC][49] = 127, [2][1][2][0][RTW89_ACMA][49] = 127, [2][1][2][0][RTW89_CN][49] = 127, @@ -36822,7 +36822,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [2][1][2][1][RTW89_FCC][49] = 62, [2][1][2][1][RTW89_ETSI][49] = 127, [2][1][2][1][RTW89_MKK][49] = 127, - [2][1][2][1][RTW89_IC][49] = 127, + [2][1][2][1][RTW89_IC][49] = 62, [2][1][2][1][RTW89_KCC][49] = 127, [2][1][2][1][RTW89_ACMA][49] = 127, [2][1][2][1][RTW89_CN][49] = 127, @@ -36861,7 +36861,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [3][0][2][0][RTW89_FCC][45] = 52, [3][0][2][0][RTW89_ETSI][45] = 127, [3][0][2][0][RTW89_MKK][45] = 127, - [3][0][2][0][RTW89_IC][45] = 127, + [3][0][2][0][RTW89_IC][45] = 52, [3][0][2][0][RTW89_KCC][45] = 127, [3][0][2][0][RTW89_ACMA][45] = 127, [3][0][2][0][RTW89_CN][45] = 127, @@ -36900,7 +36900,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [3][1][2][0][RTW89_FCC][45] = 46, [3][1][2][0][RTW89_ETSI][45] = 127, [3][1][2][0][RTW89_MKK][45] = 127, - [3][1][2][0][RTW89_IC][45] = 127, + [3][1][2][0][RTW89_IC][45] = 46, [3][1][2][0][RTW89_KCC][45] = 127, [3][1][2][0][RTW89_ACMA][45] = 127, [3][1][2][0][RTW89_CN][45] = 127, @@ -36939,7 +36939,7 @@ const s8 rtw89_8852c_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM] [3][1][2][1][RTW89_FCC][45] = 46, [3][1][2][1][RTW89_ETSI][45] = 127, [3][1][2][1][RTW89_MKK][45] = 127, - [3][1][2][1][RTW89_IC][45] = 127, + [3][1][2][1][RTW89_IC][45] = 46, [3][1][2][1][RTW89_KCC][45] = 127, [3][1][2][1][RTW89_ACMA][45] = 127, [3][1][2][1][RTW89_CN][45] = 127, @@ -49374,7 +49374,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [0][0][RTW89_FCC][48] = 46, [0][0][RTW89_ETSI][48] = 127, [0][0][RTW89_MKK][48] = 127, - [0][0][RTW89_IC][48] = 127, + [0][0][RTW89_IC][48] = 46, [0][0][RTW89_KCC][48] = 127, [0][0][RTW89_ACMA][48] = 127, [0][0][RTW89_CN][48] = 127, @@ -49387,7 +49387,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [0][0][RTW89_FCC][50] = 44, [0][0][RTW89_ETSI][50] = 127, [0][0][RTW89_MKK][50] = 127, - [0][0][RTW89_IC][50] = 127, + [0][0][RTW89_IC][50] = 44, [0][0][RTW89_KCC][50] = 127, [0][0][RTW89_ACMA][50] = 127, [0][0][RTW89_CN][50] = 127, @@ -49400,7 +49400,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [0][0][RTW89_FCC][52] = 34, [0][0][RTW89_ETSI][52] = 127, [0][0][RTW89_MKK][52] = 127, - [0][0][RTW89_IC][52] = 127, + [0][0][RTW89_IC][52] = 34, [0][0][RTW89_KCC][52] = 127, [0][0][RTW89_ACMA][52] = 127, [0][0][RTW89_CN][52] = 127, @@ -49738,7 +49738,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [0][1][RTW89_FCC][48] = 20, [0][1][RTW89_ETSI][48] = 127, [0][1][RTW89_MKK][48] = 127, - [0][1][RTW89_IC][48] = 127, + [0][1][RTW89_IC][48] = 20, [0][1][RTW89_KCC][48] = 127, [0][1][RTW89_ACMA][48] = 127, [0][1][RTW89_CN][48] = 127, @@ -49751,7 +49751,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [0][1][RTW89_FCC][50] = 20, [0][1][RTW89_ETSI][50] = 127, [0][1][RTW89_MKK][50] = 127, - [0][1][RTW89_IC][50] = 127, + [0][1][RTW89_IC][50] = 20, [0][1][RTW89_KCC][50] = 127, [0][1][RTW89_ACMA][50] = 127, [0][1][RTW89_CN][50] = 127, @@ -49764,7 +49764,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [0][1][RTW89_FCC][52] = 8, [0][1][RTW89_ETSI][52] = 127, [0][1][RTW89_MKK][52] = 127, - [0][1][RTW89_IC][52] = 127, + [0][1][RTW89_IC][52] = 8, [0][1][RTW89_KCC][52] = 127, [0][1][RTW89_ACMA][52] = 127, [0][1][RTW89_CN][52] = 127, @@ -50102,7 +50102,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [1][0][RTW89_FCC][48] = 56, [1][0][RTW89_ETSI][48] = 127, [1][0][RTW89_MKK][48] = 127, - [1][0][RTW89_IC][48] = 127, + [1][0][RTW89_IC][48] = 56, [1][0][RTW89_KCC][48] = 127, [1][0][RTW89_ACMA][48] = 127, [1][0][RTW89_CN][48] = 127, @@ -50115,7 +50115,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [1][0][RTW89_FCC][50] = 58, [1][0][RTW89_ETSI][50] = 127, [1][0][RTW89_MKK][50] = 127, - [1][0][RTW89_IC][50] = 127, + [1][0][RTW89_IC][50] = 58, [1][0][RTW89_KCC][50] = 127, [1][0][RTW89_ACMA][50] = 127, [1][0][RTW89_CN][50] = 127, @@ -50128,7 +50128,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [1][0][RTW89_FCC][52] = 56, [1][0][RTW89_ETSI][52] = 127, [1][0][RTW89_MKK][52] = 127, - [1][0][RTW89_IC][52] = 127, + [1][0][RTW89_IC][52] = 56, [1][0][RTW89_KCC][52] = 127, [1][0][RTW89_ACMA][52] = 127, [1][0][RTW89_CN][52] = 127, @@ -50466,7 +50466,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [1][1][RTW89_FCC][48] = 34, [1][1][RTW89_ETSI][48] = 127, [1][1][RTW89_MKK][48] = 127, - [1][1][RTW89_IC][48] = 127, + [1][1][RTW89_IC][48] = 34, [1][1][RTW89_KCC][48] = 127, [1][1][RTW89_ACMA][48] = 127, [1][1][RTW89_CN][48] = 127, @@ -50479,7 +50479,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [1][1][RTW89_FCC][50] = 34, [1][1][RTW89_ETSI][50] = 127, [1][1][RTW89_MKK][50] = 127, - [1][1][RTW89_IC][50] = 127, + [1][1][RTW89_IC][50] = 34, [1][1][RTW89_KCC][50] = 127, [1][1][RTW89_ACMA][50] = 127, [1][1][RTW89_CN][50] = 127, @@ -50492,7 +50492,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [1][1][RTW89_FCC][52] = 30, [1][1][RTW89_ETSI][52] = 127, [1][1][RTW89_MKK][52] = 127, - [1][1][RTW89_IC][52] = 127, + [1][1][RTW89_IC][52] = 30, [1][1][RTW89_KCC][52] = 127, [1][1][RTW89_ACMA][52] = 127, [1][1][RTW89_CN][52] = 127, @@ -50830,7 +50830,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [2][0][RTW89_FCC][48] = 64, [2][0][RTW89_ETSI][48] = 127, [2][0][RTW89_MKK][48] = 127, - [2][0][RTW89_IC][48] = 127, + [2][0][RTW89_IC][48] = 64, [2][0][RTW89_KCC][48] = 127, [2][0][RTW89_ACMA][48] = 127, [2][0][RTW89_CN][48] = 127, @@ -50843,7 +50843,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [2][0][RTW89_FCC][50] = 64, [2][0][RTW89_ETSI][50] = 127, [2][0][RTW89_MKK][50] = 127, - [2][0][RTW89_IC][50] = 127, + [2][0][RTW89_IC][50] = 64, [2][0][RTW89_KCC][50] = 127, [2][0][RTW89_ACMA][50] = 127, [2][0][RTW89_CN][50] = 127, @@ -50856,7 +50856,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [2][0][RTW89_FCC][52] = 64, [2][0][RTW89_ETSI][52] = 127, [2][0][RTW89_MKK][52] = 127, - [2][0][RTW89_IC][52] = 127, + [2][0][RTW89_IC][52] = 64, [2][0][RTW89_KCC][52] = 127, [2][0][RTW89_ACMA][52] = 127, [2][0][RTW89_CN][52] = 127, @@ -51194,7 +51194,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [2][1][RTW89_FCC][48] = 40, [2][1][RTW89_ETSI][48] = 127, [2][1][RTW89_MKK][48] = 127, - [2][1][RTW89_IC][48] = 127, + [2][1][RTW89_IC][48] = 40, [2][1][RTW89_KCC][48] = 127, [2][1][RTW89_ACMA][48] = 127, [2][1][RTW89_CN][48] = 127, @@ -51207,7 +51207,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [2][1][RTW89_FCC][50] = 40, [2][1][RTW89_ETSI][50] = 127, [2][1][RTW89_MKK][50] = 127, - [2][1][RTW89_IC][50] = 127, + [2][1][RTW89_IC][50] = 40, [2][1][RTW89_KCC][50] = 127, [2][1][RTW89_ACMA][50] = 127, [2][1][RTW89_CN][50] = 127, @@ -51220,7 +51220,7 @@ const s8 rtw89_8852c_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM] [2][1][RTW89_FCC][52] = 40, [2][1][RTW89_ETSI][52] = 127, [2][1][RTW89_MKK][52] = 127, - [2][1][RTW89_IC][52] = 127, + [2][1][RTW89_IC][52] = 40, [2][1][RTW89_KCC][52] = 127, [2][1][RTW89_ACMA][52] = 127, [2][1][RTW89_CN][52] = 127, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c index 583ea673a4f5..e07c7f3ade41 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c @@ -68,8 +68,31 @@ static const struct rtw89_pci_info rtw8852c_pci_info = { .recognize_intrs = rtw89_pci_recognize_intrs_v1, }; +static const struct dmi_system_id rtw8852c_pci_quirks[] = { + { + .ident = "Dell Inc. Vostro 16 5640", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 16 5640"), + DMI_MATCH(DMI_PRODUCT_SKU, "0CA0"), + }, + .driver_data = (void *)RTW89_QUIRK_PCI_BER, + }, + { + .ident = "Dell Inc. Inspiron 16 5640", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 16 5640"), + DMI_MATCH(DMI_PRODUCT_SKU, "0C9F"), + }, + .driver_data = (void *)RTW89_QUIRK_PCI_BER, + }, + {}, +}; + static const struct rtw89_driver_info rtw89_8852ce_info = { .chip = &rtw8852c_chip_info, + .quirks = rtw8852c_pci_quirks, .bus = { .pci = &rtw8852c_pci_info, }, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index be8840d159f8..1d0b6de0eeab 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -2545,6 +2545,7 @@ const struct rtw89_chip_info rtw8922a_chip_info = { .dig_regs = &rtw8922a_dig_regs, .tssi_dbw_table = NULL, .support_chanctx_num = 2, + .support_rnr = true, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ) | BIT(NL80211_BAND_6GHZ), diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c index 4981b657bd7b..ce8aaa9501e1 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c @@ -61,6 +61,7 @@ static const struct rtw89_pci_info rtw8922a_pci_info = { static const struct rtw89_driver_info rtw89_8922ae_info = { .chip = &rtw8922a_chip_info, + .quirks = NULL, .bus = { .pci = &rtw8922a_pci_info, }, diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 8e7b757475d2..1e578533e473 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -1519,36 +1519,7 @@ static struct sdio_driver rsi_driver = { } #endif }; - -/** - * rsi_module_init() - This function registers the sdio module. - * @void: Void. - * - * Return: 0 on success. - */ -static int rsi_module_init(void) -{ - int ret; - - ret = sdio_register_driver(&rsi_driver); - rsi_dbg(INIT_ZONE, "%s: Registering driver\n", __func__); - return ret; -} - -/** - * rsi_module_exit() - This function unregisters the sdio module. - * @void: Void. - * - * Return: None. - */ -static void rsi_module_exit(void) -{ - sdio_unregister_driver(&rsi_driver); - rsi_dbg(INFO_ZONE, "%s: Unregistering driver\n", __func__); -} - -module_init(rsi_module_init); -module_exit(rsi_module_exit); +module_sdio_driver(rsi_driver); MODULE_AUTHOR("Redpine Signals Inc"); MODULE_DESCRIPTION("Common SDIO layer for RSI drivers"); diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index 4e5b351f80f0..c705081249d6 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -323,25 +323,7 @@ static struct sdio_driver wl1251_sdio_driver = { .remove = wl1251_sdio_remove, .drv.pm = &wl1251_sdio_pm_ops, }; - -static int __init wl1251_sdio_init(void) -{ - int err; - - err = sdio_register_driver(&wl1251_sdio_driver); - if (err) - wl1251_error("failed to register sdio driver: %d", err); - return err; -} - -static void __exit wl1251_sdio_exit(void) -{ - sdio_unregister_driver(&wl1251_sdio_driver); - wl1251_notice("unloaded"); -} - -module_init(wl1251_sdio_init); -module_exit(wl1251_sdio_exit); +module_sdio_driver(wl1251_sdio_driver); MODULE_DESCRIPTION("TI WL1251 SDIO helpers"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index 4399eb1d9f46..f5aed44ec80a 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -6761,11 +6761,11 @@ static int __init init_mac80211_hwsim(void) param.regd = &hwsim_world_regdom_custom_01; break; case HWSIM_REGTEST_CUSTOM_WORLD: - param.regd = &hwsim_world_regdom_custom_01; + param.regd = &hwsim_world_regdom_custom_03; break; case HWSIM_REGTEST_CUSTOM_WORLD_2: if (i == 0) - param.regd = &hwsim_world_regdom_custom_01; + param.regd = &hwsim_world_regdom_custom_03; else if (i == 1) param.regd = &hwsim_world_regdom_custom_02; break; |