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 98F941E7C33; Sun, 24 Nov 2024 12:50:12 +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=1732452612; cv=none; b=VtDUrgXtnGBNsdFc5CnRKuHMfeMFrrf1ujsCiaz9NAENV0y7K0kzXSFl67ENWHHyfknZBsq73ZxqxIoaHhe2RrAo484fxGTge8GSkl7YMVmJ8a+OLBoR0dVH2MLwPq89XHuJ0DFz82b222GXfAfQHwPkNkSDMhnsIqWDMbObuNQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732452612; c=relaxed/simple; bh=Ce0ygzLU56bYhE5LX8XLPywDwfWKlETVvGomLA+Q8Is=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Zf/bm8AtNYfje3v0N7ZQH0qa3phPx9Sjf4GVUCzSbTtUHKemZ++HvNCHLyjkfjzc6appsnIbrG8/PXZvDad+LIwalC0SbPlwMcj06a7nPd7XkHT+CtGIkNQtm14AIKXwJybrK3A/YaaPoTxKuL3IeyaQIpr7LvlV55J1scgOB8w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rFvhdrqv; 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="rFvhdrqv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D447C4CED7; Sun, 24 Nov 2024 12:50:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732452612; bh=Ce0ygzLU56bYhE5LX8XLPywDwfWKlETVvGomLA+Q8Is=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rFvhdrqv1zMEqJ2Mj58ljGD0BSqqQmEtCMI4YozlbK86wAJozXc8yLvW9XQsYM74+ e6BcK7lizsAHllewKjg2bnw3ECr1DEwGuez3e42XiCfeGssw6J6kIFO9kEB0cnvPok VJ+9CC3nzZ4g2m/sST4IRUkn1kTA/DtkNeDGlSrZkJCHrPxkSKFXKhFeFkQL0ku8Ck eEThxkyB58N8H/7hVTc8RAPnrIHlgg1grzRt1GE5AG3/wDm/3QId//ip1AFSY1FRRy X5dhTw3hVzSPIE+8WHIQHoocIOrexwPE0bOEwsepKyDw4FOc9nzl38kJW/h/Xo48T5 EeXqZ5yjmKgPA== 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 6.12 11/23] media: uvcvideo: Force UVC version to 1.0a for 0408:4033 Date: Sun, 24 Nov 2024 07:48:22 -0500 Message-ID: <20241124124919.3338752-11-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241124124919.3338752-1-sashal@kernel.org> References: <20241124124919.3338752-1-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 6.12.1 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 72c67e280d01f..ddfcd53f24c36 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