From patchwork Tue Jan 21 10:45:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kang Yang X-Patchwork-Id: 859121 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 48FDC1EE02F for ; Tue, 21 Jan 2025 10:47:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737456433; cv=none; b=TfYcskHun7wbjhf+gc7OBuf3rg3qemMxO1Cj8GGnkEaDmXhl2KA8C4gNdyPsIWp6bx+FBS261Ibn1Y1FiGVm/OraWu2eUkjcHgSW/jtOinw2HFkYY272MlFB9HD1Ghwha8T340XkkWLLaicz0L45QV9iau5b2dp6NVlrsmk8Wvg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737456433; c=relaxed/simple; bh=ve37QcLrSp6fnZKfnGhoeUINnXIyFGvY6CFIo9wOXV8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=GGEuWd36IpNTrRuHtXNqBp77pxoYJgsVKQz6Qa919yGMKXhJn/iH4rJHDYEEvIP9SB7K9g9S7EIbC59iTK2aLEaBddQHBbYpXP5xY5SHkPu0ROFzL1IaFQMZadDou3VkirImZlddXSmBxa0t7/e6r33O8YyrMo9bhncWHPGVFPc= 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=IRcSpYGm; arc=none smtp.client-ip=205.220.180.131 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="IRcSpYGm" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 50L8Ywrr013908; Tue, 21 Jan 2025 10:47:08 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= /VKM8+AakVkm6gyshUrOT1uUw3VqzY081CFUyg4YuSE=; b=IRcSpYGmLFVLYgl0 fvPDaJ8YRJF/04VlEuqA92Pl9C2n/6gTPJpoIJt8Bah06GYrKwaxXT1/ibJxfnT9 wM9o1/n2ueo+ZG672nuEy5xrqZ4/CBI9ZOUAgBdWkbh13P0UYptONlJwy3mKWJbH U7KyH3pm/tq8fX1Djt7/wvjgh+Itjwg4doyUYHPu7FzMkUQyiGA/3mhBi24yAYpp 6JXJ6sDXMQlNcUOhsL8zKQa/TUGB76m6dYQP08E40bXcprnWb/xcGjBneY7NAYJZ jmMiOziCx0rnhSZRbG8HcP2+rsTtedltF2XkpTfV7AgmiFtYKMgpTY4i4xRvYX3j JEBWpQ== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 44a75e0pd4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jan 2025 10:47:08 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 50LAl7NV025103 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jan 2025 10:47:07 GMT Received: from kangyang.ap.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 21 Jan 2025 02:47:05 -0800 From: Kang Yang To: CC: , Subject: [PATCH v9 1/4] wifi: ath12k: add configure country code for WCN7850 Date: Tue, 21 Jan 2025 18:45:40 +0800 Message-ID: <20250121104543.2053-2-quic_kangyang@quicinc.com> X-Mailer: git-send-email 2.34.1.windows.1 In-Reply-To: <20250121104543.2053-1-quic_kangyang@quicinc.com> References: <20250121104543.2053-1-quic_kangyang@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: Rf6vSiwkTANofKzmBoCIkS8xjotRDq67 X-Proofpoint-GUID: Rf6vSiwkTANofKzmBoCIkS8xjotRDq67 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-21_05,2025-01-21_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 adultscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 malwarescore=0 bulkscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501210089 From: Wen Gong Currently, WMI_SET_INIT_COUNTRY_CMDID is used to set country code for WCN7850 and QCN9274. But WMI_SET_INIT_COUNTRY_CMDID is not the correct command for WCN7850. Add handler to send WMI_SET_CURRENT_COUNTRY_CMDID to firmware, which is used for WCN7850 to update country code. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Wen Gong Signed-off-by: Kang Yang --- drivers/net/wireless/ath/ath12k/wmi.c | 38 ++++++++++++++++++++++++++- drivers/net/wireless/ath/ath12k/wmi.h | 15 ++++++++++- 2 files changed, 51 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 4dd6cdf84571..35a1d4c5cff7 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved. */ #include #include @@ -3251,6 +3251,42 @@ int ath12k_wmi_send_init_country_cmd(struct ath12k *ar, return ret; } +int ath12k_wmi_send_set_current_country_cmd(struct ath12k *ar, + struct wmi_set_current_country_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_set_current_country_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_current_country_cmd *)skb->data; + cmd->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_CURRENT_COUNTRY_CMD, + sizeof(*cmd)); + + cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id); + memcpy(&cmd->new_alpha2, &arg->alpha2, sizeof(arg->alpha2)); + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "set current country pdev id %d alpha2 %c%c\n", + ar->pdev->pdev_id, + arg->alpha2[0], + arg->alpha2[1]); + + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); + dev_kfree_skb(skb); + } + + return ret; +} + int ath12k_wmi_send_twt_enable_cmd(struct ath12k *ar, u32 pdev_id) { diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index b6a197389277..144488727a04 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_WMI_H @@ -4075,6 +4075,16 @@ struct ath12k_wmi_eht_rate_set_params { #define MAX_6G_REG_RULES 5 #define REG_US_5G_NUM_REG_RULES 4 +struct wmi_set_current_country_arg { + u8 alpha2[REG_ALPHA2_LEN]; +}; + +struct wmi_set_current_country_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 new_alpha2; +} __packed; + enum wmi_start_event_param { WMI_VDEV_START_RESP_EVENT = 0, WMI_VDEV_RESTART_RESP_EVENT, @@ -5715,6 +5725,9 @@ int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar, u32 vdev_id, u32 bcn_ctrl_op); int ath12k_wmi_send_init_country_cmd(struct ath12k *ar, struct ath12k_wmi_init_country_arg *arg); +int +ath12k_wmi_send_set_current_country_cmd(struct ath12k *ar, + struct wmi_set_current_country_arg *arg); int ath12k_wmi_peer_rx_reorder_queue_setup(struct ath12k *ar, int vdev_id, const u8 *addr, dma_addr_t paddr, u8 tid,