From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org by pdx-caf-mail.web.codeaurora.org (Dovecot) with LMTP id 041uH4QQGVtZGAAAmS7hNA ; Thu, 07 Jun 2018 11:03:07 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id B07336089E; Thu, 7 Jun 2018 11:03:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by smtp.codeaurora.org (Postfix) with ESMTP id 4D7F260115; Thu, 7 Jun 2018 11:03:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4D7F260115 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932757AbeFGLDF (ORCPT + 25 others); Thu, 7 Jun 2018 07:03:05 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:59269 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932186AbeFGLDD (ORCPT ); Thu, 7 Jun 2018 07:03:03 -0400 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1fQsh1-0004A9-S8; Thu, 07 Jun 2018 13:02:59 +0200 Message-ID: <1528369377.3308.10.camel@pengutronix.de> Subject: Re: [RFC PATCH 2/2] media: docs-rst: Add encoder UAPI specification to Codec Interfaces From: Philipp Zabel To: Hans Verkuil , Tomasz Figa Cc: Pawel Osciak , Linux Media Mailing List , Linux Kernel Mailing List , Mauro Carvalho Chehab , Alexandre Courbot , kamil@wypas.org, a.hajda@samsung.com, Kyungmin Park , jtp.park@samsung.com, Tiffany Lin =?UTF-8?Q?=28=E6=9E=97=E6=85=A7=E7=8F=8A=29?= , Andrew-CT Chen =?UTF-8?Q?=28=E9=99=B3=E6=99=BA=E8=BF=AA=29?= , Stanimir Varbanov , todor.tomov@linaro.org, nicolas@ndufresne.ca, Paul Kocialkowski , Laurent Pinchart Date: Thu, 07 Jun 2018 13:02:57 +0200 In-Reply-To: References: <20180605103328.176255-1-tfiga@chromium.org> <20180605103328.176255-3-tfiga@chromium.org> <1528199628.4074.15.camel@pengutronix.de> <1528208578.4074.19.camel@pengutronix.de> <1528278003.3438.3.camel@pengutronix.de> <41fd04f2-fc44-1792-81e6-a3d4d384adc5@xs4all.nl> <1528367543.3308.6.camel@pengutronix.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1+deb9u1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2018-06-07 at 12:54 +0200, Hans Verkuil wrote: [...] > > > I have a patch to add a new v4l2_format flag for that since forever, but > > > since we do not have any drivers that can do this in the kernel it has never > > > been upstreamed. > > > > Has this patch been posted some time? I think we could add a mem2mem > > device to imx-media with support for linear transformations. > > I don't believe it's ever been posted. > > It's here: > > https://git.linuxtv.org/hverkuil/media_tree.git/commit/?h=csc&id=d0e588c1a36604538e16f24cad3444c84f5da73e Thanks! regards Philipp