From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-119.mta0.migadu.com [91.218.175.119]) (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 EFC3138838F for ; Tue, 25 Aug 2026 16:33:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.119 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787675630; cv=none; b=mcs9Zv9PdGUCdy44GtouHAsyAjhUSHH67BMClQaTvtrGW8mC2K8RwS3S5AD3lsVGa/rx+3kHy8eXiUnr/WKY8mj0NmycKiKbqqwHKPdK4pk7jDCXbvHCVn8JBVFsvfpMn0bgBF09sE5puSXUm+bcBfT3RMc53Ka9HX9SuZXIwWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787675630; c=relaxed/simple; bh=p7YrBwgvxsduLNj/FW2v0dCiwxe4AwgOy5IOCUsCOvs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IfidswvxgIWs7CmxnqxXC7gFjCVGTDojdmdPWlVQApjgWjD+vC7vsfeMK9SB1YFVOpJhOfSkpm/nnh/wiTplKgq3BP9v7ztiF9N1xvfXNOv3lE3v4HOv9vM8ZRaMULi1NqscBWc3jHv5sgatOPfzhwbqNg7JDQj+DAJYVX9LNTI= 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=SiUThWuF; arc=none smtp.client-ip=91.218.175.119 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="SiUThWuF" X-Envelope-To: linux-wireless@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=p7YrBwgvxsduLNj/FW2v0dCiwxe4AwgOy5IOCUsCOvs=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787675616; v=1; x=1788280416; b=SiUThWuF+DaK6IV0ApTCgCx92FYbp3AtjXFHth+DjinQLWThIQXUEFdl0s5RVZVS3pEndh7v kcYhfZmk6fdf+R4m0mRQJ2bQIbe1ebMHIiR/M0gMCsm3GvvNZ3df76apTCVdNs65Ttar+yvBQ9W ufz990pR8bDqcUyX5g9lvjoU= X-Envelope-To: linux-wireless@vger.kernel.org Received: from kali (109.165.152.75) by smtp.migadu.com with ESMTPS id c17add7c374d967d; Tue, 25 Aug 2026 16:33:36 +0000 X-Mizu-Trace-ID: c17add7c374d967d X-Migadu-Flow: FLOW_OUT From: luka.gejak@linux.dev To: Ping-Ke Shih , linux-wireless@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Michael Straube , Bitterblue Smith , Peter Robinson , Hans de Goede , Luka Gejak Subject: [PATCH v8 1/6] wifi: rtw88: add the RTL8723B chip type and SDIO helper Date: Tue, 25 Aug 2026 16:33:09 +0000 Message-ID: <20260825163314.1590-2-luka.gejak@linux.dev> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260825163314.1590-1-luka.gejak@linux.dev> References: <20260825163314.1590-1-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 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 Acked-by: Ping-Ke Shih --- Notes: Changes in v8: none. Changes in v7: none. Changes in v6: none. Changes in v5: none. 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; -- 2.53.0