From: Miri Korenblit Date: Sun, 11 Apr 2021 09:46:28 +0000 (+0300) Subject: iwlwifi: mvm: add support for version 3 of LARI_CONFIG_CHANGE command. X-Git-Tag: accepted/tizen/unified/20230118.172025~7335^2~113^2~40^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c21990b0ccecf0e3679f82cd1931999bd78b261;p=platform%2Fkernel%2Flinux-rpi.git iwlwifi: mvm: add support for version 3 of LARI_CONFIG_CHANGE command. Add support for version 3 of the LARI_CONFIG_CHANGE command. This is needed to support FW API change which is needed to support 11ax enablement in Russia. Signed-off-by: Miri Korenblit Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20210411124418.7e68856c8a95.I83acdbe39b63c363cabc04ad42d1d0b9ce98901c@changeid Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index eecc76a..e31bba8 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) 2019-2020 Intel Corporation + * Copyright (C) 2019-2021 Intel Corporation */ #include #include "iwl-drv.h" @@ -759,14 +759,6 @@ __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) config_bitmap |= cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); - /* - ** Evaluate func 'DSM_FUNC_11AX_ENABLEMENT' - */ - ret = iwl_acpi_eval_dsm_func(fwrt->dev, DSM_FUNC_11AX_ENABLEMENT); - - config_bitmap |= - cpu_to_le32((ret &= IWL_11AX_UKRAINE_MASK) << IWL_11AX_UKRAINE_SHIFT); - return config_bitmap; } IWL_EXPORT_SYMBOL(iwl_acpi_get_lari_config_bitmap); 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 3a358bb..dc8f277 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2012-2014, 2018-2021 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -438,6 +438,21 @@ struct iwl_lari_config_change_cmd_v2 { } __packed; /* LARI_CHANGE_CONF_CMD_S_VER_2 */ /** + * struct iwl_lari_config_change_cmd_v3 - change LARI configuration + * @config_bitmap: bit map 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. + * For each supported country, a pair of regulatory override bit and 11ax mode exist + * in the bit field. + */ +struct iwl_lari_config_change_cmd_v3 { + __le32 config_bitmap; + __le32 oem_uhb_allow_bitmap; + __le32 oem_11ax_allow_bitmap; +} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_3 */ + +/** * struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete * @status: PNVM image loading status */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 9a3981f..8aa5f1a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1140,18 +1140,24 @@ static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { int cmd_ret; - struct iwl_lari_config_change_cmd_v2 cmd = {}; + struct iwl_lari_config_change_cmd_v3 cmd = {}; cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); /* apply more config masks here */ if (cmd.config_bitmap) { - size_t cmd_size = iwl_fw_lookup_cmd_ver(mvm->fw, - REGULATORY_AND_NVM_GROUP, - LARI_CONFIG_CHANGE, 1) == 2 ? - sizeof(struct iwl_lari_config_change_cmd_v2) : - sizeof(struct iwl_lari_config_change_cmd_v1); + size_t cmd_size; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + REGULATORY_AND_NVM_GROUP, + LARI_CONFIG_CHANGE, 1); + if (cmd_ver == 3) + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3); + else if (cmd_ver == 2) + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2); + else + cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1); + IWL_DEBUG_RADIO(mvm, "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x\n", le32_to_cpu(cmd.config_bitmap));