From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9A7761F1315; Sun, 24 Nov 2024 12:51:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732452717; cv=none; b=Y3eIay9BUJEnULxKPBx8pySJlJ1JEGM2EHvUDe1n+Hj+yWfqUx5+vTK6PSOC0JMrriCX9YwLoXuSFvO7PBXWtO8MIjdlx4Fb3XIxTrp4sOfa1ZG7m79QGJy2b/ldMGyyKG/ibikeS+GCyVj1Lquey593f1+AEryEVWKZakLs7XE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732452717; c=relaxed/simple; bh=/0f3KOD20OYY1U528Tfy6HF2upnwachTggjiWUPgwtM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ApwJWaz/fArxNHUIsCKzNvNJnfbubl6Ggrg9ZSLzc7qeHS+66RCjXZz5QHYRDdXtF0Eu9/WgltY+SYmh3ge5cneq21kO4ns8PE71mk0Wu5clNWx6BdjblnuHRt7Av9pQ/iu85Cxa9iO/qVAAusUhDEU5960PLQTxmKx23qO8dDo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e9fa7Xxi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="e9fa7Xxi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CB6BC4CED7; Sun, 24 Nov 2024 12:51:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732452717; bh=/0f3KOD20OYY1U528Tfy6HF2upnwachTggjiWUPgwtM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e9fa7Xxic5b74xl0eSaCg433y+Wk/gHPH01YMU7FbnnONXrbYYmkCYtn2Wa2A2xlI b3Jchmc52Xp7foaAbNRgclJNJbKh5uF/FfnSBSQiPBGEFE4JE+e/kes/fUI8jqd/NV 5cgfYBzMXX7UWCVOfadrUPvnzx20sDXnTrfUcJ8yBJ5ano18hjkMkxd1fDOYfrfIBI gSOiurgwsPqSumsYSOiNAIHP8dkVhRx3EANmsqsSp11o8t2eY7484Y+jOHGaznVqnl UXb+fxQHcvMXtIjDDW5RteUZppjJLFWpV7XJ8RxkigRdV+E4vnLDcCTDfqL1Zlyt1t wa2bUWO7cLGQA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ricardo Ribalda , Giuliano Lotta , Laurent Pinchart , Hans Verkuil , Sasha Levin , hdegoede@redhat.com, mchehab@kernel.org, linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 6.11 09/20] media: uvcvideo: Force UVC version to 1.0a for 0408:4033 Date: Sun, 24 Nov 2024 07:50:39 -0500 Message-ID: <20241124125124.3339648-9-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241124125124.3339648-1-sashal@kernel.org> References: <20241124125124.3339648-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.11.10 Content-Transfer-Encoding: 8bit From: Ricardo Ribalda [ Upstream commit c9df99302fff53b6007666136b9f43fbac7ee3d8 ] The Quanta ACER HD User Facing camera reports a UVC 1.50 version, but implements UVC 1.0a as shown by the UVC probe control being 26 bytes long. Force the UVC version for that device. Reported-by: Giuliano Lotta Closes: https://lore.kernel.org/linux-media/fce4f906-d69b-417d-9f13-bf69fe5c81e3@koyu.space/ Signed-off-by: Ricardo Ribalda Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20240924-uvc-quanta-v1-1-2de023863767@chromium.org Signed-off-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/usb/uvc/uvc_driver.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 1f0021f3221e5..79dd5bc729fcc 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2433,6 +2433,17 @@ static const struct uvc_device_info uvc_quirk_force_y8 = { */ static const struct usb_device_id uvc_ids[] = { /* Quanta ACER HD User Facing */ + { .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, + } }, + /* Quanta ACER HD User Facing */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0408, -- 2.43.0