From patchwork Fri Feb 2 03:06:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 770110 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 7E72BC8C3 for ; Fri, 2 Feb 2024 03:07:50 +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=1706843272; cv=none; b=kEx7MSiX2XFw1z/mkbojRQREbyUGb0VpdF+fjvAxHojr4wYYZrzDi6TlX1rOZX7drZHLJ9k40GgLEpOdi+jIsq1oneW/DaIyYUOx2Yhns8dhTpivH7PbB/JtNDtVcLKDjEjscYqi4sA4dhV+Q3p7cBu7cYTx16vlDEsoLmFl3QE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706843272; c=relaxed/simple; bh=+67Zr/xwvvXL8p9hFUpjj7IuAu0AIVLcbOjuj4RV3HA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Y1Gt5jSnbD3aRsjdwWKWx1Rrr9OgKLNFqwugsSQeYNWU+uWg3a9TCLF20diNLLFo6nYH2uL1UA9W/fBEGJwtfwagfMDkgiUwKJZomwUKIjRh6b8bViU+x2GiBFKebpsHQnagjudHJYI2UlFIgBpCoOUmJQK46lOA8hZx7aQpNP8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 41237iq061863117, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.95/5.92) with ESMTPS id 41237iq061863117 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 2 Feb 2024 11:07:44 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2375.32; Fri, 2 Feb 2024 11:07:45 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Fri, 2 Feb 2024 11:07:45 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 07/11] wifi: rtw89: rfk: add H2C command to trigger TXGAPK Date: Fri, 2 Feb 2024 11:06:38 +0800 Message-ID: <20240202030642.108385-8-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240202030642.108385-1-pkshih@realtek.com> References: <20240202030642.108385-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback TXGAPK stands for TX power gap calibration. Use this calibration to compensate TX power gap to output expected power. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/fw.c | 44 +++++++++++++++++++++++++ drivers/net/wireless/realtek/rtw89/fw.h | 13 ++++++++ 2 files changed, 57 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 5b6693ffa290..3f5e72209001 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -4671,6 +4671,50 @@ int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) return ret; } +int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, + RTW89_SUB_ENTITY_0); + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_h2c_rf_txgapk *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF TXGAPK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_txgapk *)skb->data; + + h2c->len = len; + h2c->ktype = 2; + h2c->phy = phy_idx; + h2c->kpath = RF_AB; + h2c->band = chan->band_type; + h2c->bw = chan->band_width; + h2c->ch = chan->channel; + h2c->cv = hal->cv; + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_TXGAPK_OFFLOAD, 0, 0, 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; +} + int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { struct rtw89_h2c_rf_dack *h2c; diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 0fdc62fdd25a..666c3e7ec0d0 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -3937,6 +3937,7 @@ enum rtw89_mcc_h2c_func { enum rtw89_rfk_offload_h2c_func { H2C_FUNC_RFK_IQK_OFFLOAD = 0x1, H2C_FUNC_RFK_DPK_OFFLOAD = 0x3, + H2C_FUNC_RFK_TXGAPK_OFFLOAD = 0x4, H2C_FUNC_RFK_DACK_OFFLOAD = 0x5, H2C_FUNC_RFK_RXDCK_OFFLOAD = 0x6, H2C_FUNC_RFK_PRE_NOTIFY = 0x8, @@ -4002,6 +4003,17 @@ struct rtw89_h2c_rf_dpk { u8 dpk_dbg_en; } __packed; +struct rtw89_h2c_rf_txgapk { + u8 len; + u8 ktype; + u8 phy; + u8 kpath; + u8 band; + u8 bw; + u8 ch; + u8 cv; +} __packed; + struct rtw89_h2c_rf_dack { __le32 len; __le32 phy; @@ -4208,6 +4220,7 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); int rtw89_fw_h2c_rf_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); +int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,