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 A7FFF310651 for ; Mon, 11 May 2026 07:02:06 +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=1778482930; cv=none; b=HoU2kQQ1/jqOQwB9+fXtLWY9ZjZXqL4hjs0nqFofMh2I2HJzDQ+aCy6GG3QRxs89wix8Gn2LRmv2ErQPmCLaU8yQvs4GS9Jf0aytV5G0oAO5otx/wSaPbdA9iBqwIQtFscSw1+l+SKcE/3GeZHOQctEE49G1m+m96ed72nRqJnk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778482930; c=relaxed/simple; bh=F09Sl2sNbv2PPpOy/dagzLb5QpEmFLuwO6zUCxT2yU4=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZdGoD9m0+nWuapPiJOcW4f4ur23yfdzcJ9LnQEBzsJRMRCMRwvhGBFnGZHrIgroKcwKPAzIXHbXhkduXXj9tPHkJUFPpZ/LO12cXS4fOt7jPmvLWEMB699JUJcBmGFXdyk+oE1uhlZCufWBfL1BZyvR7G/rZv/hzinaAjgCadb8= 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=pV5azALP; 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="pV5azALP" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 64B7233M02540431, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1778482923; bh=JD3qWOOCVBMgfZ2mvN+/ADRJJvfsrRqbpM+pfiR8yqU=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=pV5azALPNCrbyfnfUqciBBO37XQnXakpaB+hIxkwwLXYpAIvPQOnpDaNCUkIO4cuW XuD6PbofZXHPpJRWq52wf1hkiJmYnAFOhUInjBQtOZFaucaJJRdpLO6chqY87iFjO6 DtxgHdKNpLb8ySmnMxq8+gOtE3ucbRfe+nkd5srDGnHHz53yi8tdl//TxYL7gzJuVf QP5ARarm+xjb+EcqYRC4br++xKDjd1hyxbuaU2vFrbl6coZqs21mUZo7XYfKNpbJ5x b8nu/jYtNZW+sRp8yyqTbAtx83Q0oSWoFWk+DDooD4nuUbpsi7mBt0X1L3Eiv5cbrR 9cN7eIYbAOFBw== Received: from mail.realtek.com (rtkexhmbs02.realtek.com.tw[172.21.6.41]) by rtits2.realtek.com.tw (8.15.2/3.27/5.94) with ESMTPS id 64B7233M02540431 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 11 May 2026 15:02:03 +0800 Received: from RTKEXHMBS05.realtek.com.tw (10.21.1.55) by RTKEXHMBS02.realtek.com.tw (172.21.6.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Mon, 11 May 2026 15:02:04 +0800 Received: from [127.0.1.1] (172.21.40.75) by RTKEXHMBS05.realtek.com.tw (10.21.1.55) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Mon, 11 May 2026 15:02:04 +0800 From: Ping-Ke Shih To: Subject: [PATCH rtw-next 02/11] wifi: rtw89: phy: set BB wrap of out-of-band DPD Date: Mon, 11 May 2026 15:01:39 +0800 Message-ID: <20260511070148.25257-3-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260511070148.25257-1-pkshih@realtek.com> References: <20260511070148.25257-1-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 Control the out-of-band DPD (digital pre-distortion) to ensure out-of-band signal under requirement. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/phy.h | 6 +++ drivers/net/wireless/realtek/rtw89/phy_be.c | 42 +++++++++++-------- drivers/net/wireless/realtek/rtw89/rtw8922d.c | 3 ++ 3 files changed, 34 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h index e4933bd522b2..0851a56cfe61 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.h +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -569,7 +569,13 @@ struct rtw89_phy_rfk_log_fmt { const struct rtw89_fw_element_hdr *elm[RTW89_PHY_C2H_RFK_LOG_FUNC_NUM]; }; +enum rtw89_mdpd_onoff { + MDPD_ON = 0, + MDPD_OFF = 1, +}; + struct rtw89_bb_wrap_data { + u8 mdpd_by_dbw[4]; }; struct rtw89_phy_gen_def { diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c index 5cd298a2c91b..94b977d29518 100644 --- a/drivers/net/wireless/realtek/rtw89/phy_be.c +++ b/drivers/net/wireless/realtek/rtw89/phy_be.c @@ -886,23 +886,31 @@ static void rtw89_phy_bb_set_oob_dpd_qam_comp_val(struct rtw89_dev *rtwdev, static void rtw89_phy_bb_set_mdpd_qam_comp_val(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx) { - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH0_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH1_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH2_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH3_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH4_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH5_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH6_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH7_BE4, 0x0, mac_idx); - - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW0_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW1_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW2_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW3_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW4_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW5_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW6_BE4, 0x0, mac_idx); - rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW7_BE4, 0x0, mac_idx); + const struct rtw89_bb_wrap_data *d = rtwdev->phy_info.bb_wrap_data; + u8 th; + + if (!d) + return; + + th = d->mdpd_by_dbw[0]; + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH0_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH1_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH2_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH3_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH4_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH5_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH6_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_TH7_BE4, th, mac_idx); + + th = d->mdpd_by_dbw[2]; + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW0_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW1_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW2_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW3_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW4_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW5_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW6_BE4, th, mac_idx); + rtw89_write32_idx(rtwdev, R_DPD_CBW160_BE4, B_DPD_CBW160_OW7_BE4, th, mac_idx); } static void rtw89_phy_bb_set_cim3k_val(struct rtw89_dev *rtwdev, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922d.c b/drivers/net/wireless/realtek/rtw89/rtw8922d.c index 66b05aedcf11..326d12da2962 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922d.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922d.c @@ -287,12 +287,15 @@ static const struct rtw89_efuse_block_cfg rtw8922d_efuse_blocks[] = { }; static const struct rtw89_bb_wrap_data rtw8922d_bb_wrap_data_7025_default = { + .mdpd_by_dbw = {MDPD_ON, MDPD_ON, MDPD_ON, MDPD_ON}, }; static const struct rtw89_bb_wrap_data rtw8922d_bb_wrap_data_7090_default = { + .mdpd_by_dbw = {MDPD_OFF, MDPD_OFF, MDPD_ON, MDPD_ON}, }; static const struct rtw89_bb_wrap_data rtw8922d_bb_wrap_data_7090_rfe35_41_44 = { + .mdpd_by_dbw = {MDPD_OFF, MDPD_OFF, MDPD_ON, MDPD_ON}, }; static void rtw8922d_sel_bt_rx_path(struct rtw89_dev *rtwdev, u8 val, -- 2.25.1