From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08BB4C433E0 for ; Wed, 10 Feb 2021 11:06:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE53264E25 for ; Wed, 10 Feb 2021 11:06:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231559AbhBJLGe (ORCPT ); Wed, 10 Feb 2021 06:06:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:54012 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231630AbhBJLEp (ORCPT ); Wed, 10 Feb 2021 06:04:45 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 99A7F64E2F; Wed, 10 Feb 2021 11:03:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612955030; bh=mUhu9PKRysORVYVGtZgYfDLrCRCblnoUgWoaKX9kNds=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RQ4X8oyzURKgX2ffLpHenlZEaJ9M6N0rBUdq6qayIc6ynQtuGMe1ES9g2KyFrEApV fBi/rtSqNetldEMB469rN6C6MQxfVPD4BL7bOdhjmMweerXRbmjFOE+6azTS6dtJvv yxa1Gdru02+PKjUqhN4tjem6tY0Wj/M5aSnYi3acZ6j+uEkO6z/ZuAumQnMS3tszB5 9FDNIjheneiIUrZUG3Mikev0ndejbQ8jVolsaCUcYrT8K4FSUot0akfnWNReySxktp oaPEMlpWCeBoLUYvRmWE+ThAmFlP+ZhC22PGAx85C3w+0tQCyAgaSzYiN7kyfvqvzZ A0C1kflMqOqCQ== Received: from johan by xi.lan with local (Exim 4.93.0.4) (envelope-from ) id 1l9nHw-0002SM-L7; Wed, 10 Feb 2021 12:04:04 +0100 Date: Wed, 10 Feb 2021 12:04:04 +0100 From: Johan Hovold To: Stefan Ursella Cc: Greg Kroah-Hartman , Kai-Heng Feng , Alan Stern , Kars Mulder , Jonathan Cox , Tomasz =?utf-8?Q?Meresi=C5=84ski?= , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Message-ID: References: <20210210102821.31779-1-stefan.ursella@wolfvision.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210210102821.31779-1-stefan.ursella@wolfvision.net> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Wed, Feb 10, 2021 at 11:28:20AM +0100, Stefan Ursella wrote: > Without this quirk starting a video capture from the device often fails with > > kernel: uvcvideo: Failed to set UVC probe control : -110 (exp. 34). > Signed-off-by: Stefan Ursella > --- > 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 f232914de5fd..f888deaf7bab 100644 > --- a/drivers/usb/core/quirks.c > +++ b/drivers/usb/core/quirks.c > @@ -480,6 +480,9 @@ static const struct usb_device_id usb_quirk_list[] = { > /* novation SoundControl XL */ > { USB_DEVICE(0x1235, 0x0061), .driver_info = USB_QUIRK_RESET_RESUME }, > > + /* ELMO L-12F document camera */ > + { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG }, > + Please keep the entries sorted by VID/PID (all but the recently added last one are). > { } /* terminating entry must be last */ > }; Johan