From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qv1-f44.google.com (mail-qv1-f44.google.com [209.85.219.44]) (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 53E1630F924 for ; Mon, 31 Aug 2026 19:13:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788203630; cv=none; b=Xd1W46XtXdHXkDL91+x7LHyCZbh0oz3Qy73GFa/slqltVsifCUVGPraYBCGWXs8eyYntsznNTotbeTggK5U6mdhjN8F+CvPEU6D6Mz9s8k2YimbVOR+Vze7Zgna7ocCREEe0P0ES+Z7vMiwdvMmMm/VuTzFHn/UGnzqDoZC36e4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788203630; c=relaxed/simple; bh=j0EoqL8IuiLtmXdt0H398BbvsC8H1qJ95HdoZ4a/ugs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Uqpe2Es3wd9gFUFC3E6XXjuIkG6LzQ71L3Hx0xnISA8EO5MUfRy12F8Ce3RkCxIUW8B43+KXyxZ2bPsa/K0yfrGf9HqWPLFe1VywJgMgZbCYAU+oasLA9ChD6jo8/zpAQ1V/o/whqk7PMV683485k+RDEX0TxdGuWx3D+BwPaz8= 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=lrfaAwxJ; arc=none smtp.client-ip=209.85.219.44 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="lrfaAwxJ" Received: by mail-qv1-f44.google.com with SMTP id 6a1803df08f44-90e8e70fa02so966166d6.3 for ; Mon, 31 Aug 2026 12:13:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788203628; x=1788808428; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=SMGIA5ANiEfyPx0Aer3EeRWdzc/nK5frp0+gRGq+39k=; b=lrfaAwxJhDyKoIWyoya94gjOpY+JfJagT7RpA1xm6qqsHYFVfLwAA3aT7MsZuwd0WJ tw7sOYcVbCEF93wcK194N3zDNE7XmRBYe8vAzReO9o0S6RJMXYo6zptJkFg2xs59EsHO 3t30GL/rWKD5eDjm3bN1GgVfhkkmd41Kf9/7f97WNF3jBVrd1hXK78YVe27EMxOuJr+n o0UEOjt9cFbbMt4DJ5A1LScGEyg5uUkp5pKcmuNem5fWlbsw0IoMwJ0nwV/hwGJ9PSv4 3n/exLKW5MGlhRCWPczog4o9ECw+DxdrFKfpDIAxxGpLAjH8X+xrALlNh1DHt6IBZ7nc Y4TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788203628; x=1788808428; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=SMGIA5ANiEfyPx0Aer3EeRWdzc/nK5frp0+gRGq+39k=; b=iGB1rSczgcHSs6zNf2HXlk7LDls2UaBU4bPQdbdi39zC+uAIMbG/OtipKgRVQwx4HW uzQpdbehN/zsQIAXRy1DnGoHZVnp6q7NlXusCXvJkRinBb7ya2o6BWofzUT1DYW76Ult DG85vQ/PfRtEcjLEdaxG7Y8RcEP3eyON495K59rbW0eUar7VlwJP87wI/mw/PublN6fq YDPwHHKMFhYGFGSIcsVQoyQI0+GkEZ+2MKUIRE7cQGnA/UNswA9Ejyn92LIkQR9DTbms LBgwCd7kUWvVge6DjjHGfT0WXp1hdrSWNJtBnRqkOnC3EO1o3T6g2CI8dQvfzvTRcNJS 9l0Q== X-Forwarded-Encrypted: i=1; AHgh+RqmRgEq7VlYlgbmyUbdzv1nFRsYEEhQ4eav1WOgS4pOoUT2J1jtP4ee+qz2DAjqrOYGBB5oIj54hf8=@vger.kernel.org X-Gm-Message-State: AFuF++ldPuIyujm423xamvCbn1FEjuCM7dbqrCGnl88+1UYJs0ezZ+4q uOOBH2GlKw0O5ayhK4XyG3O0dsoLjER1goI2cU9X1GYPt+MU46gn6J+mcjweMJ0N97M= X-Gm-Gg: AR+sD139fyUG2R5RC8fBZSJxnKdbSBsdB1n7WG9HXQA8PFKL7cvY8ye/AFOIflvWT9k TkNCZpjxyKvyD3S+j0IGDFJIj+657REhb74L0zSZC4KFDf9VBNkJ2uutwl0Zp73xeoKx1aOCAmB eoSPZhgf2jjqzpiYWxs3UEYLFcj2VuDEptorKRVVMBEGyRqt0n13nX9FFTJICPi/j/FUwNkEaQ9 T5Vgxumyg9QHx439nmXp7WymAgFOqTCwbYU76T3xNfhKMpC629g+yF4P2t5GsfWPxKrxenN51x0 cY8uUWTuP5rAw+jqvf89yXs6hFzy4p96Cmjg4f4Cje44IsWDwYsjADnBomxIAoDNmKsM5G0+R/T +lPm/P5t9Q44iBCsEZWWAXRLTz5R0bj8Rbm1Vxo0WfAGh5jwm2S4kM2/cvuK3UpofnfBuz8JaT7 fFPcqhBQ6aCSmFT2w3Qsehizuk5dObYHJnOsmxVSz5O4nLIgB1QsCblXZwMwg7zkn71KHPhBuO7 qKvwgWP0ZGfqg== X-Received: by 2002:a05:620a:a0cc:10b0:930:a26a:fb2a with SMTP id af79cd13be357-939137af782mr2487499485a.2.1788203627956; Mon, 31 Aug 2026 12:13:47 -0700 (PDT) Received: from zmitepc.ad.psu.edu ([66.71.17.237]) by smtp.gmail.com with ESMTPSA id af79cd13be357-9391701305dsm853925885a.4.2026.08.31.12.13.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2026 12:13:47 -0700 (PDT) From: Mehmet Ilhan Bayoglu To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Mehmet Ilhan Bayoglu Subject: [PATCH] usb: quirks: add WINDOWS_CONFIG_REQ_SIZE for Razer BlackShark V3 Date: Mon, 31 Aug 2026 15:13:45 -0400 Message-ID: <20260831191345.43869-1-memobayoglu2007@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Razer BlackShark V3 and V3 Pro wireless dongles fingerprint the USB host by its configuration-descriptor read pattern during enumeration. Unless they see a single full-length (wLength=255) request like Windows sends, they refuse to bring up the wireless telemetry relay and battery, charging and EQ state all read back as zero. USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE already implements exactly this behaviour, so just register it for the four BlackShark V3 PIDs: 0x0576 V3 Pro (wired USB-C) 0x0577 V3 Pro (2.4GHz dongle) 0x0579 V3 (wired USB-C) 0x057a V3 (2.4GHz dongle) Both the dongle and the wired transport enumerate the same firmware and need the quirk. Verified on 0x057a and 0x0577: with the quirk the vendor channel answers and battery/charging/EQ read correctly; without it every vendor GET returns zero. Tested-by: Mehmet Ilhan Bayoglu Signed-off-by: Mehmet Ilhan Bayoglu --- drivers/usb/core/quirks.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index b5b577f0b..9b5420be2 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -502,6 +502,11 @@ static const struct usb_device_id usb_quirk_list[] = { USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, /* Razer - Razer Kiyo Pro Webcam */ { USB_DEVICE(0x1532, 0x0e05), .driver_info = USB_QUIRK_NO_LPM }, + /* Razer BlackShark V3 / V3 Pro - unlock wireless telemetry relay */ + { USB_DEVICE(0x1532, 0x0576), .driver_info = USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE }, + { USB_DEVICE(0x1532, 0x0577), .driver_info = USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE }, + { USB_DEVICE(0x1532, 0x0579), .driver_info = USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE }, + { USB_DEVICE(0x1532, 0x057a), .driver_info = USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE }, /* Lenovo ThinkPad OneLink+ Dock twin hub controllers (VIA Labs VL812) */ { USB_DEVICE(0x17ef, 0x1018), .driver_info = USB_QUIRK_RESET_RESUME }, -- 2.55.0