From patchwork Thu Oct 24 00:25:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaoqing Pan X-Patchwork-Id: 839029 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EEBA1C125; Thu, 24 Oct 2024 00:26:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729729594; cv=none; b=dk9R0YKJYqXdm3lhjKu4aGvjE7oNZy0AfXI6E8YIQwZHT4T66v8HViC81hKC/G13BrlXz/N8mFm281LI0U2q8Ot0gl9/qVvkwCb5WJpj28GjJeCsljHPC5wIPSpjV1AJYkLBm95BAobdP9zGPy6BdtJIc1ar8INfrclw+nygnHI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729729594; c=relaxed/simple; bh=qsRqvK76S3ups7ElipLSRytsqF4KKob6IkpG+FZ+TcE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=hyN8wMWt1imbAUXNs9bekBluJicEXwWE0SalCFHuIiXJQPsR3c59Q1Q+zRf6lqkJRJuQxCCE1RDNGih56vORJsHqgSb+AIH9OqwjRGK5Z3Lw/Kley5VsLjKM3vPGI5kAfWobSFz8D4GJvlpCsCc6AhnPsJgzDlWqKcRxVeZP5AA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=H5aXogzV; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="H5aXogzV" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49NKTYem023371; Thu, 24 Oct 2024 00:26:28 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= Bh6viNY/CMUSxXuYICO/0PagqIHUhjSm/VjBvclHGP4=; b=H5aXogzVegbdiFrZ PKLCGwe/GAUMMsa4Dmdy2MkAWlGZ5LOjZv1bVqn3QBh4Dw1FBm9lO2GbyLpb/Nm/ 6stx44pY8MQQbd4IMNTdy/xCjz5N0uTmNwExiJEbZEJg4DRYzlcxtyUoVx+MDZly HeQYdo0WszaM9laypy9wGS2zRJiGKd13Ril6cPxNUJmNMwEphkOjrm4ioVdPLnPt OjekC8zBfkwvJsI/ZZasyNcas5j/lkKIz2+l8rPBFvwt7tqN9uuWJ2/kwm5mvaq7 k14oJZTCF5ZJsAPpKxbGQ+wjZPR11XuV22jwTawwCH86rc+Fq1VkiMfMJw+BfkRw SfXoVw== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42em3ukx4b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 24 Oct 2024 00:26:27 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 49O0QRU9001328 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 24 Oct 2024 00:26:27 GMT Received: from Z2-SFF-G9-MQ.ap.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 23 Oct 2024 17:26:25 -0700 From: Miaoqing Pan To: CC: , , , , , Miaoqing Pan Subject: [PATCH v2 2/2] wifi: ath11k: support board-specific firmware overrides Date: Thu, 24 Oct 2024 08:25:14 +0800 Message-ID: <20241024002514.92290-3-quic_miaoqing@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241024002514.92290-1-quic_miaoqing@quicinc.com> References: <20241024002514.92290-1-quic_miaoqing@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Z-WDuQEx-v8ZR6VZ5evom6odRkvxKhjN X-Proofpoint-ORIG-GUID: Z-WDuQEx-v8ZR6VZ5evom6odRkvxKhjN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 adultscore=0 suspectscore=0 phishscore=0 clxscore=1015 mlxscore=0 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410240000 QCA6698AQ IP core is the same as WCN6855 hw2.1, but it has different RF, IPA, thermal, RAM size and etc, so new firmware files used. This change allows board DT files to override the subdir of the firmware directory used to lookup the amss.bin and m3.bin. For example: - ath11k/WCN6855/hw2.1/amss.bin, ath11k/WCN6855/hw2.1/m3.bin: main firmware files, used by default - ath11k/WCN6855/hw2.1/qca6698aq/amss.bin, ath11k/WCN6855/hw2.1/qca6698aq/m3.bin Tested-on: QCA6698AQ hw2.1 PCI WLAN.HSP.1.1-04402-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1 Signed-off-by: Miaoqing Pan --- drivers/net/wireless/ath/ath11k/core.c | 16 ++++++++++++++++ drivers/net/wireless/ath/ath11k/core.h | 11 +++-------- 2 files changed, 19 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index be67382c00f6..775e48551522 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -1178,6 +1178,22 @@ static int ath11k_core_create_chip_id_board_name(struct ath11k_base *ab, char *n ATH11K_BDF_NAME_CHIP_ID); } +void ath11k_core_create_firmware_path(struct ath11k_base *ab, + const char *filename, + void *buf, size_t buf_len) +{ const char *board_name = NULL; + + of_property_read_string(ab->dev->of_node, "firmware-name", &board_name); + + if (board_name) + snprintf(buf, buf_len, "%s/%s/%s/%s", ATH11K_FW_DIR, + ab->hw_params.fw.dir, board_name, filename); + else + snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, + ab->hw_params.fw.dir, filename); +} +EXPORT_SYMBOL(ath11k_core_create_firmware_path); + const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, const char *file) { diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 09c37e19a168..ce4102cfed4d 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -1249,6 +1249,9 @@ bool ath11k_core_coldboot_cal_support(struct ath11k_base *ab); const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, const char *filename); +void ath11k_core_create_firmware_path(struct ath11k_base *ab, + const char *filename, + void *buf, size_t buf_len); static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) { @@ -1295,14 +1298,6 @@ static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab, return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar; } -static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab, - const char *filename, - void *buf, size_t buf_len) -{ - snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, - ab->hw_params.fw.dir, filename); -} - static inline const char *ath11k_bus_str(enum ath11k_bus bus) { switch (bus) {