From: Pagadala Yesu Anjaneyulu Date: Mon, 11 May 2026 17:36:17 +0000 (+0300) Subject: wifi: iwlwifi: add RF name handling for PE chip type for debugfs X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=b4dfc8f8ce29713e276ff7cbacb3bcb98c754a8b;p=thirdparty%2Flinux.git wifi: iwlwifi: add RF name handling for PE chip type for debugfs Implement RF name handling for PE chip type in debugfs, including special case handling to show PETC when the silicon is in Z step. Signed-off-by: Pagadala Yesu Anjaneyulu Link: https://patch.msgid.link/20260511203428.f49fbbe61925.I7e001558e66eb2c6c5081be7c21defe6a81aa265@changeid Signed-off-by: Miri Korenblit --- diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index f3fa37fee2e49..d2fa80a3dd040 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018-2025 Intel Corporation + * Copyright (C) 2005-2014, 2018-2026 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2016 Intel Deutschland GmbH */ @@ -366,6 +366,7 @@ enum { #define CSR_HW_RF_ID_TYPE_GF4 (0x0010E000) #define CSR_HW_RF_ID_TYPE_FM (0x00112000) #define CSR_HW_RF_ID_TYPE_WP (0x00113000) +#define CSR_HW_RF_ID_TYPE_PE (0x00114000) /* HW_RF CHIP STEP */ #define CSR_HW_RF_STEP(_val) (((_val) >> 8) & 0xF) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c index a50e845cea421..87e5f79ccb3c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans-gen2.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2025 Intel Corporation + * Copyright (C) 2018-2026 Intel Corporation */ #include "iwl-trans.h" #include "iwl-prph.h" @@ -327,6 +327,13 @@ static void iwl_pcie_get_rf_name(struct iwl_trans *trans) else pos = scnprintf(buf, buflen, "WH"); break; + case CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_PE): + if (SILICON_Z_STEP == + CSR_HW_RFID_STEP(trans->info.hw_rf_id)) + pos = scnprintf(buf, buflen, "PETC"); + else + pos = scnprintf(buf, buflen, "PE"); + break; default: return; }