From patchwork Thu Feb 9 20:04:18 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thibault Saunier X-Patchwork-Id: 9565441 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EA6246020C for ; Thu, 9 Feb 2017 20:06:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DBADE26E77 for ; Thu, 9 Feb 2017 20:06:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D06BE28549; Thu, 9 Feb 2017 20:06:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8AFD528542 for ; Thu, 9 Feb 2017 20:06:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932485AbdBIUEo (ORCPT ); Thu, 9 Feb 2017 15:04:44 -0500 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:51240 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932448AbdBIUEn (ORCPT ); Thu, 9 Feb 2017 15:04:43 -0500 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id D55F7A13E9; Thu, 9 Feb 2017 20:04:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osg.samsung.com Received: from osg.samsung.com ([127.0.0.1]) by localhost (s-opensource.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id J5lqQ7scZuEd; Thu, 9 Feb 2017 20:04:58 +0000 (UTC) Received: from localhost.localdomain (pc-157-76-104-200.cm.vtr.net [200.104.76.157]) by osg.samsung.com (Postfix) with ESMTPSA id 24AD4A13E4; Thu, 9 Feb 2017 20:04:54 +0000 (UTC) From: Thibault Saunier To: linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , Andi Shyti , Shuah Khan , Inki Dae , Nicolas Dufresne , Javier Martinez Canillas , Mauro Carvalho Chehab , Marek Szyprowski , Kukjin Kim , linux-samsung-soc@vger.kernel.org, Sylwester Nawrocki , linux-media@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, Ulf Hansson , Thibault Saunier Subject: [PATCH v2 2/4] [media] exynos-gsc: Respect userspace colorspace setting Date: Thu, 9 Feb 2017 17:04:18 -0300 Message-Id: <20170209200420.3046-3-thibault.saunier@osg.samsung.com> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170209200420.3046-1-thibault.saunier@osg.samsung.com> References: <20170209200420.3046-1-thibault.saunier@osg.samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP If the colorspace is specified by userspace we should respect it and not reset it ourself if we can support it. Signed-off-by: Thibault Saunier --- drivers/media/platform/exynos-gsc/gsc-core.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 2beb43401987..63bb4577827d 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -445,10 +445,14 @@ int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) pix_mp->num_planes = fmt->num_planes; - if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ - pix_mp->colorspace = V4L2_COLORSPACE_REC709; - else /* SD */ - pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + if (pix_mp->colorspace != V4L2_COLORSPACE_REC709 && + pix_mp->colorspace != V4L2_COLORSPACE_SMPTE170M && + pix_mp->colorspace != V4L2_COLORSPACE_DEFAULT) { + if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + } for (i = 0; i < pix_mp->num_planes; ++i) { struct v4l2_plane_pix_format *plane_fmt = &pix_mp->plane_fmt[i]; @@ -492,12 +496,17 @@ int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) pix_mp->height = frame->f_height; pix_mp->field = V4L2_FIELD_NONE; pix_mp->pixelformat = frame->fmt->pixelformat; - if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ - pix_mp->colorspace = V4L2_COLORSPACE_REC709; - else /* SD */ - pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; pix_mp->num_planes = frame->fmt->num_planes; + if (pix_mp->colorspace != V4L2_COLORSPACE_REC709 && + pix_mp->colorspace != V4L2_COLORSPACE_SMPTE170M && + pix_mp->colorspace != V4L2_COLORSPACE_DEFAULT) { + if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + } + for (i = 0; i < pix_mp->num_planes; ++i) { pix_mp->plane_fmt[i].bytesperline = (frame->f_width * frame->fmt->depth[i]) / 8;