From patchwork Thu Feb 13 10:12:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao Li X-Patchwork-Id: 13973031 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.3]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 53FA9200132; Thu, 13 Feb 2025 10:13:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.3 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739441636; cv=none; b=ixtxwcVDH8yIUYHE01V4tJFdY1oNHtzkJVkE+tIJd1O3h+ooOlaFdBM4GAcOb1EIpOquEhDVpvy5oc2s2gm2RE6ZDMANy+GCgW9liDpXFDClvL93a20snCCrlLI2KZrmrJQEooWwG5o7+pFJcKvY6kkm0EPOHqUOjAE3zInIFDw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739441636; c=relaxed/simple; bh=/farfuygZn84rBQ98uw6pZPzaCxp2Rbcw/AJkt+z6ng=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=iZzy10Z6/Z2s98w/1lKbY0NauFoOesjk2bZ0lHaRAt5ygbvE8yK8RYlfhThz2zeNF/NKOIK2QgH4k7Btiu+3NvTEM0xBzBWXB5EWKtdK4LrjYGTCV29SUqOZWUmudbAHsCwN44xFTEHSVbDBr2trBk0qm7HqxMq653363iZw13M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=G49g+7Q8; arc=none smtp.client-ip=117.135.210.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="G49g+7Q8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=zEaOK sn1HL/M1gWJsLUEPDNN9Im0AEujYaOnWLWSZM0=; b=G49g+7Q8uMKGqiAbXgKgG C5FKEzxOnblct0Sl4Hi3tmhJ+EARnDGynDTQjJ9LdYP3gvGbi/Md+4+hqf5rM5bb 5B6BZTTRSJ5+llvwYUMzqXZ/OKOkYLRSyg7i3AAOQ4SA/JkmTqbXgqYtIe6SaAKY 9jTz0bCYs65J6MC1tLtpl0= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g0-4 (Coremail) with SMTP id _____wD3HxG_xa1n35x5Lw--.25413S2; Thu, 13 Feb 2025 18:13:20 +0800 (CST) From: Miao Li To: gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, limiao870622@163.com, Miao Li Subject: [PATCH] usb: quirks: Add NO_LPM quirk for Teclast disk Date: Thu, 13 Feb 2025 18:12:59 +0800 Message-Id: <20250213101259.239530-1-limiao870622@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: _____wD3HxG_xa1n35x5Lw--.25413S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrKry3Gw1xCF47Ar18KFyDZFb_yoWfurg_Cr 1UWayI93W8GF97trnFva1fZr4rtwnFvryvgFWqqF1fJF4j9w1rJF47Jryvyr17GrWUJrs8 KFsrAr1kZr1xWjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRiNeO5UUUUU== X-CM-SenderInfo: 5olpxtbryxiliss6il2tof0z/1tbiERvyzWetvRe+rQAAsG From: Miao Li Teclast disk which the VID:PID is in 1f75:0917 will encounter work trouble used on Huawei hisi platforms with LPM enabled, applying NO_LPM quirk for this device fixed the problem. Signed-off-by: Miao Li --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 67732c791c93..3927c7d66dac 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -525,6 +525,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Blackmagic Design UltraStudio SDI */ { USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM }, + /* Teclast disk */ + { USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM }, + /* Hauppauge HVR-950q */ { USB_DEVICE(0x2040, 0x7200), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },