From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from a.mx.secunet.com ([62.96.220.36]:58049 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750866AbcCNLSW (ORCPT ); Mon, 14 Mar 2016 07:18:22 -0400 Subject: Re: Question regarding internal webcams of tablet devices References: <56DEEDDD.3030401@secunet.com> <20160308162308.GA30031@minime.bse> CC: To: =?UTF-8?Q?Daniel_Gl=c3=b6ckner?= From: Dennis Wassenberg Message-ID: <56E69DA7.3070501@secunet.com> Date: Mon, 14 Mar 2016 12:16:55 +0100 MIME-Version: 1.0 In-Reply-To: <20160308162308.GA30031@minime.bse> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi, do you know where I can get the source code of these drivers for Baytrail, Anniedale or Cherrytrail? I am not familiar with the Android kernel. I checked git://git.code.sf.net/p/android-x86/kernel but could not find any PCI CSI2 host controller driver. At https://android.googlesource.com/kernel/x86_64.git I found some MIPI stuff at drivers/external_drivers/intel_media/ but no CSI-2 driver. Thank you & best regards, Dennis On 08.03.2016 17:23, Daniel Glöckner wrote: > Hi, > > On Tue, Mar 08, 2016 at 04:21:01PM +0100, Dennis Wassenberg wrote: >> However, at first there is the need to get a driver for the camera IO >> host controller PCI device. Is there anybody how knows a driver for that >> pci device or known if there will be a driver for that in the future? Is >> this the right way to support this kind of cameras or is there an other >> way to get such cameras working with linux? > > I know that Intel wrote a GPLv2 driver for the CSI host controller in > Merrifield, Baytrail, Anniedale and Cherrytrail. It is part of their > Android kernel. You might have luck searching for an Android kernel > for a Skylake tablet. But be careful, the driver I know only supports > a fixed set of configurations. It seems like Intel expects every > manufacturer to just copy their reference design down to the GPIO > numbers used to reset the camera sensors. > > Best regards, > > Daniel >