diff options
Diffstat (limited to 'package/kernel/mac80211/patches/ath11k/0083-wifi-ath11k-Allow-ath11k-to-boot-without-caldata-in-.patch')
-rw-r--r-- | package/kernel/mac80211/patches/ath11k/0083-wifi-ath11k-Allow-ath11k-to-boot-without-caldata-in-.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath11k/0083-wifi-ath11k-Allow-ath11k-to-boot-without-caldata-in-.patch b/package/kernel/mac80211/patches/ath11k/0083-wifi-ath11k-Allow-ath11k-to-boot-without-caldata-in-.patch new file mode 100644 index 0000000000..5a1fa88294 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0083-wifi-ath11k-Allow-ath11k-to-boot-without-caldata-in-.patch @@ -0,0 +1,47 @@ +From 8aeba427296bff6a6051686f1d139c89a0b00e4c Mon Sep 17 00:00:00 2001 +From: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com> +Date: Fri, 26 May 2023 12:41:07 +0300 +Subject: [PATCH 84/84] wifi: ath11k: Allow ath11k to boot without caldata in + ftm mode + +Currently, if ath11k is unable to load the calibration data file it will +always exit. However the calibration data may not be present in factory +test mode, so update the logic to allow the driver to execute in FTM mode +even if downloading the calibration data fails. + +Tested-on : IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 + +Signed-off-by: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com> +Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> +Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> +Link: https://lore.kernel.org/r/20230517135934.16408-5-quic_rajkbhag@quicinc.com +--- + drivers/net/wireless/ath/ath11k/qmi.c | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/ath/ath11k/qmi.c ++++ b/drivers/net/wireless/ath/ath11k/qmi.c +@@ -1,7 +1,7 @@ + // SPDX-License-Identifier: BSD-3-Clause-Clear + /* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. +- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. ++ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + + #include <linux/elf.h> +@@ -2460,6 +2460,14 @@ static int ath11k_qmi_load_bdf_qmi(struc + + fw_entry = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_CAL_FILE); + if (IS_ERR(fw_entry)) { ++ /* Caldata may not be present during first time calibration in ++ * factory hence allow to boot without loading caldata in ftm mode ++ */ ++ if (ath11k_ftm_mode) { ++ ath11k_info(ab, ++ "Booting without cal data file in factory test mode\n"); ++ return 0; ++ } + ret = PTR_ERR(fw_entry); + ath11k_warn(ab, + "qmi failed to load CAL data file:%s\n", |