diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-04-25 21:49:35 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-25 21:49:35 +0300 |
| commit | e6be197f23c5cf15fb4a5acac213b77f80e8cf96 (patch) | |
| tree | fbf194e479f04dee5a8ce8133d5a92aef322f8a0 /drivers | |
| parent | ed93293b8fb522e840fb836fddcc8c48fda58da0 (diff) | |
| parent | b0d2d8f996c1ce3d4c8a1c8cb7d634536e7c2118 (diff) | |
| download | linux-e6be197f23c5cf15fb4a5acac213b77f80e8cf96.tar.xz | |
Merge tag 'wireless-next-2024-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.10
The second "new features" pull request for v6.10 with changes both in
stack and in drivers. This time the pull request is rather small and
nothing special standing out except maybe that we have several
kernel-doc fixes. Great to see that we are getting warning free
wireless code (until new warnings are added).
Major changes:
rtl8xxxu:
* enable Management Frame Protection (MFP) support
rtw88:
* disable unsupported interface type of mesh point for all chips, and only
support station mode for SDIO chips.
* tag 'wireless-next-2024-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (63 commits)
wifi: mac80211: handle link ID during management Tx
wifi: mac80211: handle sdata->u.ap.active flag with MLO
wifi: cfg80211: add return docs for regulatory functions
wifi: cfg80211: make some regulatory functions void
wifi: mac80211: add return docs for sta_info_flush()
wifi: mac80211: keep mac80211 consistent on link activation failure
wifi: mac80211: simplify ieee80211_assign_link_chanctx()
wifi: mac80211: reserve chanctx during find
wifi: cfg80211: fix cfg80211 function kernel-doc
wifi: mac80211_hwsim: Use wider regulatory for custom for 6GHz tests
wifi: iwlwifi: mvm: Don't allow EMLSR when the RSSI is low
wifi: iwlwifi: mvm: disable EMLSR when we suspend with wowlan
wifi: iwlwifi: mvm: get periodic statistics in EMLSR
wifi: iwlwifi: mvm: don't recompute EMLSR mode in can_activate_links
wifi: iwlwifi: mvm: implement EMLSR prevention mechanism.
wifi: iwlwifi: mvm: exit EMLSR upon missed beacon
wifi: iwlwifi: mvm: init vif works only once
wifi: iwlwifi: mvm: Add helper functions to update EMLSR status
wifi: iwlwifi: mvm: Implement new link selection algorithm
wifi: iwlwifi: mvm: move EMLSR/links code
...
====================
Link: https://lore.kernel.org/r/20240424100122.217AEC113CE@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
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; |