From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f52.google.com (mail-ed1-f52.google.com [209.85.208.52]) (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 6887E14A85 for ; Wed, 24 Apr 2024 18:33:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713983610; cv=none; b=nw9fsWVedntjtoh2XZLKI3etG9IahR8kTy//IG/78lNXiEfjXqlOch3qRrd4SeXgSKOuy1Qm2gX3IopI0PrdWvBqFlB+o/dnqytycbUnafVtL9+DxkN+Kjf+BwGOEiyCKxThb8ivr+TGTI5ZaapN8ojlX8Bci2MzkQEh9JOu5h4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713983610; c=relaxed/simple; bh=kHEzDIv3XUVBHeAWKXNAdviJULHuAQPFpdGHRXmFYH0=; h=Message-ID:Date:MIME-Version:Subject:To:References:Cc:From: In-Reply-To:Content-Type; b=YXYVzo19nq3oTvLGC6rMUELG8k9/FPIHIKVflKGRncpgIMtKdRLD8Hcgy89NAxAF6RkGCAb0sYX/aBaFBMgqtjPcnQjYa9xom3D0d5n4klkSSu518ZFOSObuW7jLhjZH61oy+vlIDvtCgmbm/VTAo0+3gvIpKnHCcJc52ZKhgHs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Yw1Lqou+; arc=none smtp.client-ip=209.85.208.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Yw1Lqou+" Received: by mail-ed1-f52.google.com with SMTP id 4fb4d7f45d1cf-56e479dd170so9205a12.1 for ; Wed, 24 Apr 2024 11:33:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1713983607; x=1714588407; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:cc:content-language :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=mymcTcoFnmfCuBd9tSV1M+VIzBLDz8u1np2D12YjbSY=; b=Yw1Lqou+vXWr27j+oT1pxFZe0HRYk0UsWeANvWi64xrOFWD4zf6J4SN20H42Dlq2o1 O6Ew8h8Nq0NweAGKVMxQEMKr3kTtGetbqaKc1zKSy4VH+pLbXDXdvhO/UiKUlyvX2uYZ Onbyhcs8mwR0r/lmI1vm31YXjMdpqQPUxSWXVDPOJnhg2UEuk6kHAd32B+Xatb/+QOpc UMIoj8fXcx7Iz16vraUHUASOyL7iQaWwyCVoo9zd57EN8PjUWch4TNmK4aSVZzgcVIPU L03pFxZU8eBAdGbnZRQfPV7mJHGDZ7i3qZThVCrywZYpLNbw+J/MWrDHt5cQ7lyXvwtc Vn5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713983607; x=1714588407; h=content-transfer-encoding:in-reply-to:from:cc:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mymcTcoFnmfCuBd9tSV1M+VIzBLDz8u1np2D12YjbSY=; b=A1Rrh2sml7H1F3ycGaosAz7YySbLwJWQouQbiBxzqLE+ze2JEBGQLausAYEPSHEaZ0 ecTFVis++D/6++ZN2YisvPt4qPlJIhJVu2ctCVYbQfL6lSc6goZjLi1lJfnUj8wGsFYZ u6qh71pF5EbGglavrz4MM1h0hhUtJ7HDFeaS0Vi2N8McvF11yQXf4JTyI1bMPDzkCSQd EtxBU1cUnXlAzmAvLKfD4jENHNKBpQx/fsnY/LbVm5B61WQyugYVgvyVM7zoYeFzEUi3 IRa2pHuyvmacj5EQr/XkAFK6JmXFASWtpRFiFJeByx5NgT3sTVzwsrtQ0kZDsXVuDSTN BBsw== X-Forwarded-Encrypted: i=1; AJvYcCWvu/+xlXpzf0k67u1ZyMAWjyNEZqsy0a45uuqNGXzrbIDSjKEjTuDG3vg10auR9Lgb373gFEvD5g+UrmeSxA71DWPUEYOStS1CxmR2 X-Gm-Message-State: AOJu0YxaoENo4tJcgw1b9SprXR9OASX7IR3zrDYwWTkHj/1U1X0ZHBab e/Y8Cv6NTyTz+YQlT7JbflapW5KX1o0H9eksRsMcZQLoo21uI4aA X-Google-Smtp-Source: AGHT+IE9WvvwGZMCcIImCTKQ+CZB4Pk3J+Ehqq7A2TXWkBPqei7QD2l8gfXMiDVCtONY53pQNY2vbg== X-Received: by 2002:a50:9e81:0:b0:56f:e1af:58ab with SMTP id a1-20020a509e81000000b0056fe1af58abmr2749373edf.4.1713983606461; Wed, 24 Apr 2024 11:33:26 -0700 (PDT) Received: from [192.168.0.104] (p57935690.dip0.t-ipconnect.de. [87.147.86.144]) by smtp.gmail.com with ESMTPSA id g22-20020a056402091600b005721f9fbb60sm2265577edz.63.2024.04.24.11.33.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 24 Apr 2024 11:33:26 -0700 (PDT) Message-ID: <78b521eb-4e89-4c01-8dfc-1fb990e6887d@gmail.com> Date: Wed, 24 Apr 2024 20:33:25 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [RFC] staging: gdm724x: How to proceed with drivers gdmtty and gdmulte To: Jonathan Kim , Dean ahn , Won Kang , support@gctsemi.com References: Content-Language: en-US Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev From: Philipp Hortmann In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Dear Sirs, Won Kang contributed a driver gdm724x to the Linux kernel staging subsystem in 2013. Have you done any tests with this hardware in the years up to today? struct usb_device_id lists the following devices the driver can work with: PID_GDM7240 0x8000 PID_GDM7243 0x9000 but on http://www.linux-usb.org/usb.ids I can only find: 0x1076 GCT Semiconductor, Inc. 0x0031 Bluetooth Device 0x0032 Bluetooth Device 0x8002 LU150 LTE Modem [Yota LU150] I am asking because I tried to find a test device to test it. That is difficult in 2024. Do you think the driver can be removed or should it stay in the mainline kernel? Thanks for your response. Regards, Philipp Hortmann