From patchwork Mon Sep 30 18:47:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takshak Mudgal X-Patchwork-Id: 13816862 Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) (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 33F3B5466B for ; Mon, 30 Sep 2024 18:47:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727722079; cv=none; b=q95BhFOqZUN0EEkewNBfqrwvLPEZ1/Po73lQs+z/otN7fHiA5cTkYgDIaJqLZHJdhaJB4sTLoX8vudiLy2zA/Uw3Mr3ROhOVieFo332Rwf2NlwhVCgDFHPqt00RCN7rKceRgptklKCB1JA/3q0fs+E/TJQN0GiAm0AKR53uCV+s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727722079; c=relaxed/simple; bh=CW2Qs0dxJJCdPYYW+pv8ycW9SC2T4rH+RgnkFTHw5t8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SuqXsJp6V8vrwRdSHX5BUxyZDdaYfMQKzFalEgH9Xn/yyhrESaEVQ9Uou3O/rY0q1hAwEVskD21BGC4ShyhFFHkwwrLAo8BsM1A6nY2/PcRPaOd7OvHWORYCCFwrPlLUAd3uvzmLG9ppGT0uZ1/gnI1CzN+Yia8mktvdoF0hCRU= 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=ItBvcviS; arc=none smtp.client-ip=209.85.214.171 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="ItBvcviS" Received: by mail-pl1-f171.google.com with SMTP id d9443c01a7336-206b9455460so35838565ad.0 for ; Mon, 30 Sep 2024 11:47:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727722077; x=1728326877; 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; bh=qQf7jBTLcAGdwf3vm3YWQoR4GjIM4Ol3UFWm/Exf2nI=; b=ItBvcviS1LVZ/o6Z27TOeehGzyHsILFNurNF+dUBsS/ccJ7xiGyZ9bee7YGb0megE+ J4n6TV9XbYCTBAa4I3rl4KIsTLYi7JawesWznQBJefMrq7JNHeEXdZJnjIcvnftZJ68Z iTnidaEvmfsuyR35Exm1ZevLpR9AZqhKP42po8gHCe2pl4RRm5gdR3VmY4c3i7l3eWtz Tc7SIurEbDSEL8rZoT5x1YQuT12PN9+UuAj1F6mWn1phXrAxEgCZ4jC3tJ//TWmm1jXd gEd5aPu++H2kp5jTLzjcnjBLBEUKB4SNuiqevjQZW82akDV3VNkIBaLpitxRZnEJ0om2 Hmhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727722077; x=1728326877; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=qQf7jBTLcAGdwf3vm3YWQoR4GjIM4Ol3UFWm/Exf2nI=; b=GrtLqd6vpHQThxxoW14kDSTwsOpQc5NtOaqEaRovRg0A37ukP+X/yaVJvaQyXKxkDS hOncGI0nJU9ZuBEFoCpHDaT1U3uPQuU7DJVkZ5+AxZcLt/KepI0ucJE/CzwfLmzTUlzC 8e0pJDHuzldiRpd338YvJwd49yb/kAkPuvDXS2FkZupvbSMvuxTkvA3E/a4uaRuVGhXp I0QernhUygLG+lfXbstEsqP7c5p4mPXttkEMqJJG4pZ8+pgLKpj76mpbHMhOniFHzEbh z9kY17Q5M6QXsRmX9yJ66QuHKc0UkLDYq5xXEQXfVEV0CvlMY+dHqtmpN+o/ryZB6Ndz 13GQ== X-Gm-Message-State: AOJu0Yzo8bKKVYfpCU8J4LNoqS2lVHogTvSYSo4v5bcifsXZwLoK9lL1 e/GC0FADghePHMddwB4DZ/925Pkl/ckLvAW8aHcCTcSqONl482rN X-Google-Smtp-Source: AGHT+IHmJ5+3VKqAWxSD7XPwzmLnAaXXII/4pmlRZvSs+iv76ge1gigeU23XnTGG+oVCzn1FoXZ8wg== X-Received: by 2002:a17:902:c411:b0:205:7998:3deb with SMTP id d9443c01a7336-20ba9f188f0mr8734345ad.19.1727722077271; Mon, 30 Sep 2024 11:47:57 -0700 (PDT) Received: from aspirebook.tailbdd117.ts.net ([2409:4085:8db6:8b72:7a03:99d3:c2ad:1def]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20b37e37168sm57158195ad.186.2024.09.30.11.47.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Sep 2024 11:47:56 -0700 (PDT) From: Takshak Mudgal To: laurent.pinchart@ideasonboard.com Cc: linux-media@vger.kernel.org, Takshak Mudgal Subject: [PATCH] uvc: Add support for Quanta ACER HD User Facing Camera (0408:4033) Date: Tue, 1 Oct 2024 00:17:05 +0530 Message-ID: <20240930184705.59508-1-takshakmudgal@gmail.com> X-Mailer: git-send-email 2.46.2 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This patch adds support for the Quanta ACER HD User Facing Camera with USB ID 0408:4033, which is found in some Acer Nitro 5 and Aspire 3 series laptops. The camera is UVC 1.1 compliant but requires explicit enumeration to function correctly. Signed-off-by: Takshak Mudgal --- drivers/media/usb/uvc/uvc_driver.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index f0febdc08..40db8a5f4 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2430,6 +2430,24 @@ static const struct uvc_device_info uvc_quirk_force_y8 = { * though they are compliant. */ static const struct usb_device_id uvc_ids[] = { + /** + * Fix for the problem with cameras on Acer Nitro 5 Series & Acer Aspire 3 Series. + * + * Fix required for the camera here + * Thanks for @Giuliano69 for providing the fix + */ + /* Quanta ACER HD User Facing 4033 - Experimental !! */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0408, + .idProduct = 0x4033, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = UVC_PC_PROTOCOL_15, + .driver_info = (kernel_ulong_t)&(const struct uvc_device_info){ + .uvc_version = 0x010a, + } }, + /* Fix end here */ /* Quanta ACER HD User Facing */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,