From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6FE7311948 for ; Fri, 2 Jan 2026 07:09:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767337770; cv=none; b=CH/aK+bP+jcqkEsLspq37m7/M4zfpz8vgHlu09h6v9naE+YyiHzT5KIrLJeqLoU3yeMFLwy1RXMZW+laoGLgRzd3kFa6Ni/j6tgLbTc3VPgrKOKIr0ao11kVBTpNY/nJkSyeuKN3PPDJ48BhLqo/I4MuBEAHKB9Ny5E2zE7vsvk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767337770; c=relaxed/simple; bh=G0qh5IpqH63co4CDwM7XpF5wgpl0WZkRepDd7EjeExk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=hAz2QHsY3i60cZli/Lq/DTkUo1H7FFCwlX3hATL50RwnStsNcYGRh7ib9SaBDb0ka5QTpxpPg6/OdiDfYc2mToATsfmwgp75GwINNS+G5948I/CYKZGERVTdT0NzHhVaMWmRaqWb47ZT+EcWEjtsB8T3CDam6KMEiFKIf7o1elw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b=qi53q5bZ; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b="qi53q5bZ" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 60279PHN0487033, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1767337765; bh=Do8pRs2t83gRqbj52PJo4l+Bo87ZKQK/v2lj6+XfJQM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=qi53q5bZ/eK8y9PZxXxIML75+HvlgFUsaLX206CiuXTiEhmyz75R8+8DsEQu2TXOA vZeGetUbB9lyfLnDmhHCXSdcuu081x9fUrzpAn7fLZN1sZLDdorR3eeEzN5Y4a0Sck zwMW8O/59bB9kKQmS+tU7bBwY7qnrTfbXEb1YPiFB2Zc5QWCI09ylZfscj2wsitPkf D5hroRhvWG4a6ALCF/XYHPzp2j+R7xr0iw38P6Cppbau4l0FePPMrrqp3IarXdVbn/ TIyEiFWGp4QRG6DBWv+zyH+9YU3oQRTOOyTAZJjF602eSHPQV7/7fcAtIqgW7re3I3 5tWdcTh+15jYg== Received: from mail.realtek.com (rtkexhmbs03.realtek.com.tw[10.21.1.53]) by rtits2.realtek.com.tw (8.15.2/3.21/5.94) with ESMTPS id 60279PHN0487033 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 2 Jan 2026 15:09:25 +0800 Received: from RTKEXHMBS03.realtek.com.tw (10.21.1.53) by RTKEXHMBS03.realtek.com.tw (10.21.1.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Fri, 2 Jan 2026 15:09:26 +0800 Received: from [127.0.1.1] (172.21.40.75) by RTKEXHMBS03.realtek.com.tw (10.21.1.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10 via Frontend Transport; Fri, 2 Jan 2026 15:09:26 +0800 From: Ping-Ke Shih To: Subject: [PATCH rtw-next 05/10] wifi: rtw89: fw: add CMAC H2C command for association for RTL8922D Date: Fri, 2 Jan 2026 15:08:35 +0800 Message-ID: <20260102070840.62047-6-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260102070840.62047-1-pkshih@realtek.com> References: <20260102070840.62047-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain CMAC H2C command is to configure CMAC such as TX retry and padding. Add to update CMAC function block according to associated peer. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/fw.c | 128 ++++++++++++++++++++++++ drivers/net/wireless/realtek/rtw89/fw.h | 3 + 2 files changed, 131 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index b4667097c93f..c0cbbe299b98 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -3839,6 +3839,134 @@ int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev, } EXPORT_SYMBOL(rtw89_fw_h2c_assoc_cmac_tbl_g7); +int rtw89_fw_h2c_assoc_cmac_tbl_be(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link) +{ + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, rtwvif_link->chanctx_idx); + u8 mac_id = rtwsta_link ? rtwsta_link->mac_id : rtwvif_link->mac_id; + struct rtw89_h2c_cctlinfo_ud_be *h2c; + struct ieee80211_bss_conf *bss_conf; + struct ieee80211_link_sta *link_sta; + u8 pads[RTW89_PPE_BW_NUM]; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + u16 lowest_rate; + int ret; + + memset(pads, 0, sizeof(pads)); + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for assoc cmac be\n"); + return -ENOMEM; + } + + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, true); + + if (rtwsta_link) { + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true); + + if (link_sta->eht_cap.has_eht) + __get_sta_eht_pkt_padding(rtwdev, link_sta, pads); + else if (link_sta->he_cap.has_he) + __get_sta_he_pkt_padding(rtwdev, link_sta, pads); + } + + if (vif->p2p) + lowest_rate = RTW89_HW_RATE_OFDM6; + else if (chan->band_type == RTW89_BAND_2G) + lowest_rate = RTW89_HW_RATE_CCK1; + else + lowest_rate = RTW89_HW_RATE_OFDM6; + + skb_put(skb, len); + h2c = (struct rtw89_h2c_cctlinfo_ud_be *)skb->data; + + h2c->c0 = le32_encode_bits(mac_id, BE_CCTL_INFO_C0_V1_MACID) | + le32_encode_bits(1, BE_CCTL_INFO_C0_V1_OP); + + h2c->w0 = le32_encode_bits(1, BE_CCTL_INFO_W0_DISRTSFB) | + le32_encode_bits(1, BE_CCTL_INFO_W0_DISDATAFB); + h2c->m0 = cpu_to_le32(BE_CCTL_INFO_W0_DISRTSFB | + BE_CCTL_INFO_W0_DISDATAFB); + + h2c->w1 = le32_encode_bits(lowest_rate, BE_CCTL_INFO_W1_RTS_RTY_LOWEST_RATE); + h2c->m1 = cpu_to_le32(BE_CCTL_INFO_W1_RTS_RTY_LOWEST_RATE); + + h2c->w2 = le32_encode_bits(0, BE_CCTL_INFO_W2_DATA_TXCNT_LMT_SEL); + h2c->m2 = cpu_to_le32(BE_CCTL_INFO_W2_DATA_TXCNT_LMT_SEL); + + h2c->w3 = le32_encode_bits(0, BE_CCTL_INFO_W3_RTS_TXCNT_LMT_SEL); + h2c->m3 = cpu_to_le32(BE_CCTL_INFO_W3_RTS_TXCNT_LMT_SEL); + + h2c->w4 = le32_encode_bits(rtwvif_link->port, BE_CCTL_INFO_W4_MULTI_PORT_ID); + h2c->m4 = cpu_to_le32(BE_CCTL_INFO_W4_MULTI_PORT_ID); + + if (bss_conf->eht_support) { + u16 punct = bss_conf->chanreq.oper.punctured; + + h2c->w4 |= le32_encode_bits(~punct, + BE_CCTL_INFO_W4_ACT_SUBCH_CBW); + h2c->m4 |= cpu_to_le32(BE_CCTL_INFO_W4_ACT_SUBCH_CBW); + } + + h2c->w5 = le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_20], + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING0_V1) | + le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_40], + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING1_V1) | + le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_80], + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING2_V1) | + le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_160], + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING3_V1) | + le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_320], + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING4_V1); + h2c->m5 = cpu_to_le32(BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING0_V1 | + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING1_V1 | + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING2_V1 | + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING3_V1 | + BE_CCTL_INFO_W5_NOMINAL_PKT_PADDING4_V1); + + if (rtwvif_link->net_type == RTW89_NET_TYPE_AP_MODE) { + h2c->w5 |= le32_encode_bits(0, BE_CCTL_INFO_W5_DATA_DCM_V1); + h2c->m5 |= cpu_to_le32(BE_CCTL_INFO_W5_DATA_DCM_V1); + } + + h2c->w6 = le32_encode_bits(vif->cfg.aid, BE_CCTL_INFO_W6_AID12_PAID) | + le32_encode_bits(vif->type == NL80211_IFTYPE_STATION ? 1 : 0, + BE_CCTL_INFO_W6_ULDL); + h2c->m6 = cpu_to_le32(BE_CCTL_INFO_W6_AID12_PAID | BE_CCTL_INFO_W6_ULDL); + + if (rtwsta_link) { + h2c->w8 = le32_encode_bits(link_sta->he_cap.has_he, + BE_CCTL_INFO_W8_BSR_QUEUE_SIZE_FORMAT_V1); + h2c->m8 = cpu_to_le32(BE_CCTL_INFO_W8_BSR_QUEUE_SIZE_FORMAT_V1); + } + + rcu_read_unlock(); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG, + H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 1, + len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} +EXPORT_SYMBOL(rtw89_fw_h2c_assoc_cmac_tbl_be); + int rtw89_fw_h2c_ampdu_cmac_tbl_g7(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link, struct rtw89_sta_link *rtwsta_link) diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 77f0ca1e9115..cd9d12dd1700 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -5009,6 +5009,9 @@ int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev, int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link, struct rtw89_sta_link *rtwsta_link); +int rtw89_fw_h2c_assoc_cmac_tbl_be(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link); int rtw89_fw_h2c_ampdu_cmac_tbl_g7(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link, struct rtw89_sta_link *rtwsta_link); -- 2.25.1