From patchwork Fri Apr 18 02:55:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baochen Qiang X-Patchwork-Id: 882588 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 CF04126869E; Fri, 18 Apr 2025 02:56:29 +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=1744944991; cv=none; b=DKxIPo6sq2qAIuMvobZiH8/IB0lmAdfWhf4l5ozmKrCTVZ2Yd390ViJgBvCHiDx5ZKY1nuJBFbNLNk/vVIVLGvYFBl9rWPDizgTXZMTz2/FtJGkIVvFQZQvdByTOFgYIoQuImUZRI3vktlE6ZuwbOVq198n3pcsVHVosf/gFhM4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744944991; c=relaxed/simple; bh=xI8wcVt9PBaMOYZIchOHUTRza6RjhYXGj6Voef6dXGM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=qmUQvneuiJknW9RFLeCiWuAxriX3NRlVQFxijMMbt/a75QOopmRtfXpOJaSuqxGOw8x+G8f8drufD6tU0wotImKAfQBKRsmqmvUt6+j99V/0rluppxZS/ppT7VFMkIULsoFUcjRO6QBSJ6Se/pbYpTysGFxPC07lqeX12KaiIQ0= 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=l33Rzn63; 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="l33Rzn63" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 53I2EG1P015466; Fri, 18 Apr 2025 02:56:22 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= e8QCKopgs3aQUJyiM+0Z1ii7ZvTACo5ccODitmmVBK8=; b=l33Rzn63OjmggJwL xLCwSs9h7LNAOJYRmMHEqxvD7gxFHDelwMAsXD3tgDEDYiJ7EV66qlHL/l+KpJFw ivpjAXb4Mwl4bQ2RYS7VsmZKzXYlyyrMKKyG1ZcOHPLR86s8CajJm3dAFfJ8ZmbH NPpYgQbUzAgLR2ceDS778DccKw6fdny1gd67uLCZcQE50XE5Fj4o1X5ov9jkGpvW rNqT/ZeUdIZvDiKbPmLRSlXJ4VWGcKt+//fRX7SMvlJLF9IQw2EnkTUkaJ9apySq Md7uv+vDBQaHkWKwzCvtmDaDLlVk82D3PCsRJh+IMJBog2u1uDg1DWEzSepcj2Oi +UYpgA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 45ydhqh1jy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 18 Apr 2025 02:56:21 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 53I2uKGe027982 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 18 Apr 2025 02:56:20 GMT Received: from [127.0.1.1] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 17 Apr 2025 19:56:19 -0700 From: Baochen Qiang Date: Fri, 18 Apr 2025 10:55:47 +0800 Subject: [PATCH ath-next 14/15] wifi: ath12k: add handler for WMI_VDEV_SET_TPC_POWER_CMDID Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250418-ath12k-6g-lp-vlp-v1-14-c869c86cad60@quicinc.com> References: <20250418-ath12k-6g-lp-vlp-v1-0-c869c86cad60@quicinc.com> In-Reply-To: <20250418-ath12k-6g-lp-vlp-v1-0-c869c86cad60@quicinc.com> To: Johannes Berg , Jeff Johnson CC: , , , Baochen Qiang X-Mailer: b4 0.14.2 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: GjRFwLZkRDqsSmlmiET6qnWU-Glgveeh X-Authority-Analysis: v=2.4 cv=C7DpyRP+ c=1 sm=1 tr=0 ts=6801bf56 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=rc9iBcrBPJ1xmIgFc9IA:9 a=QEXdDO2ut3YA:10 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: GjRFwLZkRDqsSmlmiET6qnWU-Glgveeh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-18_01,2025-04-17_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxlogscore=999 priorityscore=1501 suspectscore=0 clxscore=1015 spamscore=0 bulkscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 mlxscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504180020 Add the handler for WMI_VDEV_SET_TPC_POWER_CMDID, it is for 6 GHz band. A subsequent patch will call this handler to send power parameters to firmware. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Baochen Qiang --- drivers/net/wireless/ath/ath12k/wmi.c | 60 +++++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath12k/wmi.h | 57 +++++++++++++++++++++++++++++++++ 2 files changed, 117 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 6fa7cba35ab8f6d2420213c452a2722bed57b80a..7ad0934a344f2d1bd47775e4c6c0abc227a1ab33 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -9826,3 +9826,63 @@ bool ath12k_wmi_supports_6ghz_cc_ext(struct ath12k *ar) return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, ar->ab->wmi_ab.svc_map) && ar->supports_6ghz; } + +int ath12k_wmi_send_vdev_set_tpc_power(struct ath12k *ar, + u32 vdev_id, + struct ath12k_reg_tpc_power_info *param) +{ + struct wmi_vdev_set_tpc_power_cmd *cmd; + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_ch_power_params *ch; + int i, ret, len, array_len; + struct sk_buff *skb; + struct wmi_tlv *tlv; + u8 *ptr; + + array_len = sizeof(*ch) * param->num_pwr_levels; + len = sizeof(*cmd) + TLV_HDR_SIZE + array_len; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + ptr = skb->data; + + cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_TPC_POWER_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->psd_power = cpu_to_le32(param->is_psd_power); + cmd->eirp_power = cpu_to_le32(param->eirp_power); + cmd->power_type_6ghz = cpu_to_le32(param->ap_power_type); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n", + vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type); + + ptr += sizeof(*cmd); + tlv = (struct wmi_tlv *)ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, array_len); + + ptr += TLV_HDR_SIZE; + ch = (struct wmi_vdev_ch_power_params *)ptr; + + for (i = 0; i < param->num_pwr_levels; i++, ch++) { + ch->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_CH_POWER_INFO, + sizeof(*ch)); + ch->chan_cfreq = cpu_to_le32(param->chan_power_info[i].chan_cfreq); + ch->tx_power = cpu_to_le32(param->chan_power_info[i].tx_power); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "tpc chan freq %d TX power %d\n", + ch->chan_cfreq, ch->tx_power); + } + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n"); + dev_kfree_skb(skb); + return ret; + } + + return 0; +} diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index e4d383c090a60461b1af4529c6d5ef2fa4a2f2e9..9d4ea4f359a7b12f80701baf422183fae6a55efe 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -26,6 +26,7 @@ struct ath12k_base; struct ath12k; struct ath12k_link_vif; struct ath12k_fw_stats; +struct ath12k_reg_tpc_power_info; /* There is no signed version of __le32, so for a temporary solution come * up with our own version. The idea is from fs/ntfs/endian.h. @@ -386,6 +387,22 @@ enum wmi_tlv_cmd_id { WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID, WMI_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMDID, WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMDID, + WMI_VDEV_SET_ARP_STAT_CMDID, + WMI_VDEV_GET_ARP_STAT_CMDID, + WMI_VDEV_GET_TX_POWER_CMDID, + WMI_VDEV_LIMIT_OFFCHAN_CMDID, + WMI_VDEV_SET_CUSTOM_SW_RETRY_TH_CMDID, + WMI_VDEV_CHAINMASK_CONFIG_CMDID, + WMI_VDEV_GET_BCN_RECEPTION_STATS_CMDID, + WMI_VDEV_GET_MWS_COEX_INFO_CMDID, + WMI_VDEV_DELETE_ALL_PEER_CMDID, + WMI_VDEV_BSS_MAX_IDLE_TIME_CMDID, + WMI_VDEV_AUDIO_SYNC_TRIGGER_CMDID, + WMI_VDEV_AUDIO_SYNC_QTIMER_CMDID, + WMI_VDEV_SET_PCL_CMDID, + WMI_VDEV_GET_BIG_DATA_CMDID, + WMI_VDEV_GET_BIG_DATA_P2_CMDID, + WMI_VDEV_SET_TPC_POWER_CMDID, WMI_PEER_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_PEER), WMI_PEER_DELETE_CMDID, WMI_PEER_FLUSH_TIDS_CMDID, @@ -1955,6 +1972,8 @@ enum wmi_tlv_tag { WMI_TAG_TPC_STATS_REG_PWR_ALLOWED, WMI_TAG_TPC_STATS_RATES_ARRAY, WMI_TAG_TPC_STATS_CTL_PWR_TABLE_EVENT, + WMI_TAG_VDEV_SET_TPC_POWER_CMD = 0x3B5, + WMI_TAG_VDEV_CH_POWER_INFO, WMI_TAG_EHT_RATE_SET = 0x3C4, WMI_TAG_DCS_AWGN_INT_TYPE = 0x3C5, WMI_TAG_MLO_TX_SEND_PARAMS, @@ -5939,6 +5958,41 @@ struct wmi_tpc_stats_arg { struct wmi_tpc_ctl_pwr_table_arg ctl_array; }; +struct wmi_vdev_ch_power_params { + __le32 tlv_header; + + /* Channel center frequency (MHz) */ + __le32 chan_cfreq; + + /* Unit: dBm, either PSD/EIRP power for this frequency or + * incremental for non-PSD BW + */ + __le32 tx_power; +} __packed; + +struct wmi_vdev_set_tpc_power_cmd { + __le32 tlv_header; + __le32 vdev_id; + + /* Value: 0 or 1, is PSD power or not */ + __le32 psd_power; + + /* Maximum EIRP power (dBm units), valid only if power is PSD */ + __le32 eirp_power; + + /* Type: WMI_6GHZ_REG_TYPE, used for halphy CTL lookup */ + __le32 power_type_6ghz; + + /* This fixed_param TLV is followed by the below TLVs: + * num_pwr_levels of wmi_vdev_ch_power_info + * For PSD power, it is the PSD/EIRP power of the frequency (20 MHz chunks). + * For non-PSD power, the power values are for 20, 40, and till + * BSS BW power levels. + * The num_pwr_levels will be checked by sw how many elements present + * in the variable-length array. + */ +} __packed; + void ath12k_wmi_init_qcn9274(struct ath12k_base *ab, struct ath12k_wmi_resource_config_arg *config); void ath12k_wmi_init_wcn7850(struct ath12k_base *ab, @@ -6134,5 +6188,8 @@ void ath12k_wmi_fw_stats_dump(struct ath12k *ar, struct ath12k_fw_stats *fw_stats, u32 stats_id, char *buf); bool ath12k_wmi_supports_6ghz_cc_ext(struct ath12k *ar); +int ath12k_wmi_send_vdev_set_tpc_power(struct ath12k *ar, + u32 vdev_id, + struct ath12k_reg_tpc_power_info *param); #endif