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 AC4CD2D7D3A for ; Fri, 23 Jan 2026 01:40:43 +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=1769132448; cv=none; b=pqOlcSiaD7OKTvekmxo4pIdlWWz//rtoKZAbkEY/Fh3LB5PupGqQy47XpRzR6EaEKkbMqhvt4FQPBEBAopabooIqfb/MnB9K8ZSHd6NeakE/cxBZMuYTGPS09xDKZdJYfUmSujdztym8UX1VfB32qIRtCmvDKGTjTYGcZ+3G7eY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769132448; c=relaxed/simple; bh=VkVf5i2HpC/IsjwkEZHzimgHlzh1dj9syIx08YIRh8Y=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=hpWt1JRGaSQVOisXnTxBnlaN3d+iTDXsDTN4Sh5Exw7P5X+7CrTOIFGsTWj7qUTzJzVffch7Nf2wxYmq5Du/LQ5zJGSgtyqCypIowJ4r874ywHj4ZNBYpRnPLOXA6WQVZbgPcbEGvJTWwz0CjPUgJ9QBYnj8qYFt7TYoyOHurag= 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=nb7B1M/y; 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="nb7B1M/y" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 60N1ee6cB2206677, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1769132440; bh=iZeTqJX1tPXU6M0M9eJeGe50l6BO88mw5O7ie44QrdI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=nb7B1M/y0lQ1Yt3zBqEtWkyTBc7RVEsJl/vPT6dFebUg2aAfV08OQabN5nkI49YCt VtfmYyyFk1AqX9sk386VGmdtfrju1ZfGHiPLkChrTLlA338eZ7hc40wtjkzaZHaCw6 JrIh3gYJTbs8EcQvf+++hDHzIfVqoe/gi4NLbW+q72X79uGJVNFwPxhU1BBSahP3V6 Scco2N3Glsw0Fpk1O69yCahzbTdHkNAZyargDa3meLHS5DeRjbMwg4/gdMTEPjriRk +EjACzOHFq8PXJ4CyHfY995759ba71M3BRhx8+qUwTv47/eUatZip9MvRWOuXXolmm g+f4Bvjpc6kiA== 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 60N1ee6cB2206677 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 23 Jan 2026 09:40:40 +0800 Received: from RTKEXHMBS06.realtek.com.tw (10.21.1.56) 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, 23 Jan 2026 09:40:40 +0800 Received: from RTKEXHMBS03.realtek.com.tw (10.21.1.53) by RTKEXHMBS06.realtek.com.tw (10.21.1.56) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Fri, 23 Jan 2026 09:40:39 +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, 23 Jan 2026 09:40:39 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH rtw-next 01/11] wifi: rtw89: rfk: add firmware command to do TX IQK Date: Fri, 23 Jan 2026 09:39:47 +0800 Message-ID: <20260123013957.16418-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260123013957.16418-1-pkshih@realtek.com> References: <20260123013957.16418-1-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 TX IQK is a RF calibration, which driver call this H2C command to trigger the calibration. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/fw.c | 43 ++++++++++++++++++++++++ drivers/net/wireless/realtek/rtw89/fw.h | 15 +++++++++ drivers/net/wireless/realtek/rtw89/phy.c | 17 ++++++++++ drivers/net/wireless/realtek/rtw89/phy.h | 4 +++ 4 files changed, 79 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 5f98ca592a3e..fed74ad6b4bd 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -7614,6 +7614,49 @@ int rtw89_fw_h2c_rf_tas_trigger(struct rtw89_dev *rtwdev, bool enable) return ret; } +int rtw89_fw_h2c_rf_txiqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, + const struct rtw89_chan *chan) +{ + struct rtw89_h2c_rf_txiqk *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 TXIQK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_txiqk *)skb->data; + + h2c->len = len; + h2c->phy = phy_idx; + h2c->txiqk_enable = true; + h2c->is_wb_txiqk = true; + h2c->kpath = RF_AB; + h2c->cur_band = chan->band_type; + h2c->cur_bw = chan->band_width; + h2c->cur_ch = chan->channel; + h2c->txiqk_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_TXIQK_OFFOAD, 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_raw_with_hdr(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func, u8 *buf, u16 len, bool rack, bool dack) diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 521702f97d50..31402667e155 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -4718,6 +4718,7 @@ enum rtw89_rfk_offload_h2c_func { H2C_FUNC_RFK_RXDCK_OFFLOAD = 0x6, H2C_FUNC_RFK_PRE_NOTIFY = 0x8, H2C_FUNC_RFK_TAS_OFFLOAD = 0x9, + H2C_FUNC_RFK_TXIQK_OFFOAD = 0xc, }; struct rtw89_fw_h2c_rf_get_mccch { @@ -4935,6 +4936,18 @@ struct rtw89_h2c_rf_rxdck { u8 is_chl_k; } __packed; +struct rtw89_h2c_rf_txiqk { + u8 len; + u8 phy; + u8 txiqk_enable; + u8 is_wb_txiqk; + u8 kpath; + u8 cur_band; + u8 cur_bw; + u8 cur_ch; + u8 txiqk_dbg_en; +} __packed; + enum rtw89_rf_log_type { RTW89_RF_RUN_LOG = 0, RTW89_RF_RPT_LOG = 1, @@ -5235,6 +5248,8 @@ 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, const struct rtw89_chan *chan, bool is_chl_k); int rtw89_fw_h2c_rf_tas_trigger(struct rtw89_dev *rtwdev, bool enable); +int rtw89_fw_h2c_rf_txiqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, + const struct rtw89_chan *chan); int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func, u8 *buf, u16 len, bool rack, bool dack); diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index f3ef5673cb6a..fd2e9a472518 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -4119,6 +4119,23 @@ int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev, } EXPORT_SYMBOL(rtw89_phy_rfk_rxdck_and_wait); +int rtw89_phy_rfk_txiqk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + const struct rtw89_chan *chan, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_txiqk(rtwdev, phy_idx, chan); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "TX_IQK", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_txiqk_and_wait); + static u32 phy_tssi_get_cck_group(u8 ch) { switch (ch) { diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h index 0c5224780e84..9a15dbf1c318 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.h +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -1031,6 +1031,10 @@ int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, const struct rtw89_chan *chan, bool is_chl_k, unsigned int ms); +int rtw89_phy_rfk_txiqk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + const struct rtw89_chan *chan, + unsigned int ms); void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, const struct rtw89_chan *chan, -- 2.25.1