From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-172.mta0.migadu.com (out-172.mta0.migadu.com [91.218.175.172]) (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 86C74332634; Fri, 24 Jul 2026 18:19:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784917153; cv=none; b=pJEWwuq+eUhNUJ+kas0Dgo5or8fBtGRIfYLB2JwDwP8Z6PJJp4E2mo8qgfFvRzb/Sa0FjLVF4fyDcyLtJuyqDLOt32hLFW7jZD3/ra2xFaPKpH4dFW6eK/FqIFEZQem3I+YWFqpuQWa/4FRfy43qTwZ24WD+/wAQoXgU8uxnJwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784917153; c=relaxed/simple; bh=A7wPUJsgy/RTBLkA3plhGKpTGDu2PU58SFXyj4G8CNM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oHaYplWLb+2aSTmX4+R4skhtOqqXyUiNjVNJfBsrQMT/AaN9CVd8Nd26PFiMHbppFFIpIDcVidrx+CxpStAVhlD34rZN0MTCffdhU/wm8bxruXY1khtNb78ksGkuqN40v90+Ht7PYa2Ai6h4S6STt9oYzK4rtnJW6qDnZqwVz6E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=sbotdPiT; arc=none smtp.client-ip=91.218.175.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="sbotdPiT" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1784917149; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5Mi6MjhsaXmEuc5i6mIKcJemekMse5QliukSRqipF/Q=; b=sbotdPiTq5K0h+K2EokVY05Nlup07mo0OGFXCXhClNADWEWFliiDL3MbsuJ6Ihb25D1zqU mSr+LA5PMvyFdJ1PGnJxigBJABY5Cw/iW60i8BJaXkiZlF8UVIcqSHDeRDW2SZKCPJ7RWS 3U01u5inYS+7gCuC5krVdTtudv5sjtc= From: luka.gejak@linux.dev To: Ping-Ke Shih Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Straube , Peter Robinson , Bitterblue Smith , Luka Gejak Subject: [PATCH 01/19] wifi: rtw88: add the RTL8723B chip type and SDIO helper Date: Fri, 24 Jul 2026 20:18:40 +0200 Message-ID: <20260724181858.192903-2-luka.gejak@linux.dev> In-Reply-To: <20260724181858.192903-1-luka.gejak@linux.dev> References: <20260724181858.192903-1-luka.gejak@linux.dev> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Luka Gejak The RTL8723B is a 802.11n combo chip whose SDIO variant, RTL8723BS, runs a Realtek vendor firmware that differs from the firmware used by the other rtw88 8723 family devices. Supporting it needs a number of small adjustments spread across the shared core, all of which have to be restricted to this one chip and bus combination. Add the chip type and a helper that tests for it, so the changes that follow can be gated without repeating the chip and bus comparison. Signed-off-by: Luka Gejak --- drivers/net/wireless/realtek/rtw88/main.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index c6e981ba7986..8f86f7c12de5 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -194,6 +194,7 @@ enum rtw_chip_type { RTW_CHIP_TYPE_8723D, RTW_CHIP_TYPE_8821C, RTW_CHIP_TYPE_8703B, + RTW_CHIP_TYPE_8723B, RTW_CHIP_TYPE_8821A, RTW_CHIP_TYPE_8812A, RTW_CHIP_TYPE_8814A, @@ -2194,6 +2195,12 @@ static inline bool rtw_chip_has_tx_stbc(struct rtw_dev *rtwdev) return rtwdev->chip->tx_stbc; } +static inline bool rtw_is_8723bs(struct rtw_dev *rtwdev) +{ + return rtwdev->chip->id == RTW_CHIP_TYPE_8723B && + rtwdev->hci.type == RTW_HCI_TYPE_SDIO; +} + static inline u8 rtw_acquire_macid(struct rtw_dev *rtwdev) { unsigned long mac_id; -- 2.55.0