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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 2C8FCC10F00 for ; Tue, 12 Mar 2019 08:38:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 09640214AF for ; Tue, 12 Mar 2019 08:38:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727528AbfCLIit (ORCPT ); Tue, 12 Mar 2019 04:38:49 -0400 Received: from mx2.suse.de ([195.135.220.15]:47820 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727173AbfCLIis (ORCPT ); Tue, 12 Mar 2019 04:38:48 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id A03F0B06B; Tue, 12 Mar 2019 08:38:46 +0000 (UTC) Subject: Re: [Xen-devel][PATCH v5 1/1] cameraif: add ABI for para-virtual camera To: Oleksandr Andrushchenko , xen-devel@lists.xenproject.org, konrad.wilk@oracle.com, boris.ostrovsky@oracle.com, mchehab@kernel.org, linux-media@vger.kernel.org, sakari.ailus@linux.intel.com, koji.matsuoka.xm@renesas.com, hverkuil@xs4all.nl Cc: Oleksandr Andrushchenko References: <20190312082000.32181-1-andr2000@gmail.com> <20190312082000.32181-2-andr2000@gmail.com> From: Juergen Gross Openpgp: preference=signencrypt Autocrypt: addr=jgross@suse.com; prefer-encrypt=mutual; keydata= mQENBFOMcBYBCACgGjqjoGvbEouQZw/ToiBg9W98AlM2QHV+iNHsEs7kxWhKMjrioyspZKOB ycWxw3ie3j9uvg9EOB3aN4xiTv4qbnGiTr3oJhkB1gsb6ToJQZ8uxGq2kaV2KL9650I1SJve dYm8Of8Zd621lSmoKOwlNClALZNew72NjJLEzTalU1OdT7/i1TXkH09XSSI8mEQ/ouNcMvIJ NwQpd369y9bfIhWUiVXEK7MlRgUG6MvIj6Y3Am/BBLUVbDa4+gmzDC9ezlZkTZG2t14zWPvx XP3FAp2pkW0xqG7/377qptDmrk42GlSKN4z76ELnLxussxc7I2hx18NUcbP8+uty4bMxABEB AAG0H0p1ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT6JATkEEwECACMFAlOMcK8CGwMH CwkIBwMCAQYVCAIJCgsEFgIDAQIeAQIXgAAKCRCw3p3WKL8TL8eZB/9G0juS/kDY9LhEXseh mE9U+iA1VsLhgDqVbsOtZ/S14LRFHczNd/Lqkn7souCSoyWsBs3/wO+OjPvxf7m+Ef+sMtr0 G5lCWEWa9wa0IXx5HRPW/ScL+e4AVUbL7rurYMfwCzco+7TfjhMEOkC+va5gzi1KrErgNRHH kg3PhlnRY0Udyqx++UYkAsN4TQuEhNN32MvN0Np3WlBJOgKcuXpIElmMM5f1BBzJSKBkW0Jc Wy3h2Wy912vHKpPV/Xv7ZwVJ27v7KcuZcErtptDevAljxJtE7aJG6WiBzm+v9EswyWxwMCIO RoVBYuiocc51872tRGywc03xaQydB+9R7BHPuQENBFOMcBYBCADLMfoA44MwGOB9YT1V4KCy vAfd7E0BTfaAurbG+Olacciz3yd09QOmejFZC6AnoykydyvTFLAWYcSCdISMr88COmmCbJzn sHAogjexXiif6ANUUlHpjxlHCCcELmZUzomNDnEOTxZFeWMTFF9Rf2k2F0Tl4E5kmsNGgtSa aMO0rNZoOEiD/7UfPP3dfh8JCQ1VtUUsQtT1sxos8Eb/HmriJhnaTZ7Hp3jtgTVkV0ybpgFg w6WMaRkrBh17mV0z2ajjmabB7SJxcouSkR0hcpNl4oM74d2/VqoW4BxxxOD1FcNCObCELfIS auZx+XT6s+CE7Qi/c44ibBMR7hyjdzWbABEBAAGJAR8EGAECAAkFAlOMcBYCGwwACgkQsN6d 1ii/Ey9D+Af/WFr3q+bg/8v5tCknCtn92d5lyYTBNt7xgWzDZX8G6/pngzKyWfedArllp0Pn fgIXtMNV+3t8Li1Tg843EXkP7+2+CQ98MB8XvvPLYAfW8nNDV85TyVgWlldNcgdv7nn1Sq8g HwB2BHdIAkYce3hEoDQXt/mKlgEGsLpzJcnLKimtPXQQy9TxUaLBe9PInPd+Ohix0XOlY+Uk QFEx50Ki3rSDl2Zt2tnkNYKUCvTJq7jvOlaPd6d/W0tZqpyy7KVay+K4aMobDsodB3dvEAs6 ScCnh03dDAFgIq5nsB11j3KPKdVoPlfucX2c7kGNH+LUMbzqV6beIENfNexkOfxHf4kBrQQY AQgAIBYhBIUSZ3Lo9gSUpdCX97DendYovxMvBQJa3fDQAhsCAIEJELDendYovxMvdiAEGRYI AB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCWt3w0AAKCRCAXGG7T9hjvk2LAP99B/9FenK/ 1lfifxQmsoOrjbZtzCS6OKxPqOLHaY47BgEAqKKn36YAPpbk09d2GTVetoQJwiylx/Z9/mQI CUbQMg1pNQf9EjA1bNcMbnzJCgt0P9Q9wWCLwZa01SnQWFz8Z4HEaKldie+5bHBL5CzVBrLv 81tqX+/j95llpazzCXZW2sdNL3r8gXqrajSox7LR2rYDGdltAhQuISd2BHrbkQVEWD4hs7iV 1KQHe2uwXbKlguKPhk5ubZxqwsg/uIHw0qZDk+d0vxjTtO2JD5Jv/CeDgaBX4Emgp0NYs8IC UIyKXBtnzwiNv4cX9qKlz2Gyq9b+GdcLYZqMlIBjdCz0yJvgeb3WPNsCOanvbjelDhskx9gd 6YUUFFqgsLtrKpCNyy203a58g2WosU9k9H+LcheS37Ph2vMVTISMszW9W8gyORSgmw== Message-ID: <9e3b247e-39e6-3b87-5add-ed40b4bef731@suse.com> Date: Tue, 12 Mar 2019 09:38:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: <20190312082000.32181-2-andr2000@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: de-DE Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org On 12/03/2019 09:20, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > This is the ABI for the two halves of a para-virtualized > camera driver which extends Xen's reach multimedia capabilities even > farther enabling it for video conferencing, In-Vehicle Infotainment, > high definition maps etc. > > The initial goal is to support most needed functionality with the > final idea to make it possible to extend the protocol if need be: > > 1. Provide means for base virtual device configuration: > - pixel formats > - resolutions > - frame rates > 2. Support basic camera controls: > - contrast > - brightness > - hue > - saturation > 3. Support streaming control > > Signed-off-by: Oleksandr Andrushchenko Reviewed-by: Juergen Gross Juergen From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH v5 1/1] cameraif: add ABI for para-virtual camera Date: Tue, 12 Mar 2019 09:38:44 +0100 Message-ID: <9e3b247e-39e6-3b87-5add-ed40b4bef731@suse.com> References: <20190312082000.32181-1-andr2000@gmail.com> <20190312082000.32181-2-andr2000@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1h3cw1-0001FS-8X for xen-devel@lists.xenproject.org; Tue, 12 Mar 2019 08:38:53 +0000 In-Reply-To: <20190312082000.32181-2-andr2000@gmail.com> Content-Language: de-DE List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Oleksandr Andrushchenko , xen-devel@lists.xenproject.org, konrad.wilk@oracle.com, boris.ostrovsky@oracle.com, mchehab@kernel.org, linux-media@vger.kernel.org, sakari.ailus@linux.intel.com, koji.matsuoka.xm@renesas.com, hverkuil@xs4all.nl Cc: Oleksandr Andrushchenko List-Id: xen-devel@lists.xenproject.org T24gMTIvMDMvMjAxOSAwOToyMCwgT2xla3NhbmRyIEFuZHJ1c2hjaGVua28gd3JvdGU6Cj4gRnJv bTogT2xla3NhbmRyIEFuZHJ1c2hjaGVua28gPG9sZWtzYW5kcl9hbmRydXNoY2hlbmtvQGVwYW0u Y29tPgo+IAo+IFRoaXMgaXMgdGhlIEFCSSBmb3IgdGhlIHR3byBoYWx2ZXMgb2YgYSBwYXJhLXZp cnR1YWxpemVkCj4gY2FtZXJhIGRyaXZlciB3aGljaCBleHRlbmRzIFhlbidzIHJlYWNoIG11bHRp bWVkaWEgY2FwYWJpbGl0aWVzIGV2ZW4KPiBmYXJ0aGVyIGVuYWJsaW5nIGl0IGZvciB2aWRlbyBj b25mZXJlbmNpbmcsIEluLVZlaGljbGUgSW5mb3RhaW5tZW50LAo+IGhpZ2ggZGVmaW5pdGlvbiBt YXBzIGV0Yy4KPiAKPiBUaGUgaW5pdGlhbCBnb2FsIGlzIHRvIHN1cHBvcnQgbW9zdCBuZWVkZWQg ZnVuY3Rpb25hbGl0eSB3aXRoIHRoZQo+IGZpbmFsIGlkZWEgdG8gbWFrZSBpdCBwb3NzaWJsZSB0 byBleHRlbmQgdGhlIHByb3RvY29sIGlmIG5lZWQgYmU6Cj4gCj4gMS4gUHJvdmlkZSBtZWFucyBm b3IgYmFzZSB2aXJ0dWFsIGRldmljZSBjb25maWd1cmF0aW9uOgo+ICAtIHBpeGVsIGZvcm1hdHMK PiAgLSByZXNvbHV0aW9ucwo+ICAtIGZyYW1lIHJhdGVzCj4gMi4gU3VwcG9ydCBiYXNpYyBjYW1l cmEgY29udHJvbHM6Cj4gIC0gY29udHJhc3QKPiAgLSBicmlnaHRuZXNzCj4gIC0gaHVlCj4gIC0g c2F0dXJhdGlvbgo+IDMuIFN1cHBvcnQgc3RyZWFtaW5nIGNvbnRyb2wKPiAKPiBTaWduZWQtb2Zm LWJ5OiBPbGVrc2FuZHIgQW5kcnVzaGNoZW5rbyA8b2xla3NhbmRyX2FuZHJ1c2hjaGVua29AZXBh bS5jb20+CgpSZXZpZXdlZC1ieTogSnVlcmdlbiBHcm9zcyA8amdyb3NzQHN1c2UuY29tPgoKCkp1 ZXJnZW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBz Oi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=