From patchwork Tue Apr 10 13:10:46 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomasz Stanislawski X-Patchwork-Id: 7728 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 365AC23E1D for ; Tue, 10 Apr 2012 13:11:29 +0000 (UTC) Received: from mail-iy0-f180.google.com (mail-iy0-f180.google.com [209.85.210.180]) by fiordland.canonical.com (Postfix) with ESMTP id F3547A18709 for ; Tue, 10 Apr 2012 13:11:28 +0000 (UTC) Received: by mail-iy0-f180.google.com with SMTP id e36so10265911iag.11 for ; Tue, 10 Apr 2012 06:11:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-forwarded-to:x-forwarded-for:delivered-to:received-spf:date:from :in-reply-to:to:message-id:mime-version:x-mailer:references:cc :subject:x-beenthere:x-mailman-version:precedence:list-id :list-unsubscribe:list-archive:list-post:list-help:list-subscribe :content-type:content-transfer-encoding:sender:errors-to :x-gm-message-state; bh=7F1gulWT6rXmGNBbolBHpAlCWDDLxw8hLDtyHOftqGo=; b=Cw1TKbkfKRfb/uzJ4mD4FjMrRqHWCYsCeVJjjQssTxBo7cnSRyrT42JXMCTe6WS/LI kAfrIVXNhYgjorN6TUJ0PsdlPnszog3zcr2CTnZSj3hAEjqnON0NPF/E3S/+5i1hs/k6 tbTZRN7aHlDFyIe+OPLjzRRkcS2FUSpVcSKfutnbTscsphH1jJzOIeiWn9LaDv6oc6y4 0j+u5q5s+bALMszynXi8rePeCtsH+0ORmyGvxbXrCGh+M4vQvDe1/hLHoEWiEWp8ywfc I/JPksHJ9vxjHeL4eH3TFjZJeBo9SkIyWUQSDZ0Ue9nOxq0PYTm2ycJlrFstRs59OmUe 3KpQ== Received: by 10.50.51.197 with SMTP id m5mr2284359igo.38.1334063488784; Tue, 10 Apr 2012 06:11:28 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.231.164.217 with SMTP id f25csp20458iby; Tue, 10 Apr 2012 06:11:22 -0700 (PDT) Received: by 10.213.31.136 with SMTP id y8mr661093ebc.163.1334063475624; Tue, 10 Apr 2012 06:11:15 -0700 (PDT) Received: from mombin.canonical.com (mombin.canonical.com. [91.189.95.16]) by mx.google.com with ESMTP id h60si18210049wed.51.2012.04.10.06.11.02; Tue, 10 Apr 2012 06:11:15 -0700 (PDT) Received-SPF: neutral (google.com: 91.189.95.16 is neither permitted nor denied by best guess record for domain of linaro-mm-sig-bounces@lists.linaro.org) client-ip=91.189.95.16; Authentication-Results: mx.google.com; spf=neutral (google.com: 91.189.95.16 is neither permitted nor denied by best guess record for domain of linaro-mm-sig-bounces@lists.linaro.org) smtp.mail=linaro-mm-sig-bounces@lists.linaro.org Received: from localhost ([127.0.0.1] helo=mombin.canonical.com) by mombin.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1SHaqc-0005K8-3n; Tue, 10 Apr 2012 13:11:02 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by mombin.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1SHaqT-0004PD-Ly for linaro-mm-sig@lists.linaro.org; Tue, 10 Apr 2012 13:10:53 +0000 Received: from euspt2 (mailout1.w1.samsung.com [210.118.77.11]) by mailout1.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0M2900LOJLWHUU@mailout1.w1.samsung.com> for linaro-mm-sig@lists.linaro.org; Tue, 10 Apr 2012 14:09:54 +0100 (BST) Received: from linux.samsung.com ([106.116.38.10]) by spt2.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0M2900FLPLY1EK@spt2.w1.samsung.com> for linaro-mm-sig@lists.linaro.org; Tue, 10 Apr 2012 14:10:49 +0100 (BST) Received: from mcdsrvbld02.digital.local (unknown [106.116.37.23]) by linux.samsung.com (Postfix) with ESMTP id 1138A270063; Tue, 10 Apr 2012 15:19:56 +0200 (CEST) Date: Tue, 10 Apr 2012 15:10:46 +0200 From: Tomasz Stanislawski In-reply-to: <1334063447-16824-1-git-send-email-t.stanislaws@samsung.com> To: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Message-id: <1334063447-16824-13-git-send-email-t.stanislaws@samsung.com> MIME-version: 1.0 X-Mailer: git-send-email 1.7.9.1 References: <1334063447-16824-1-git-send-email-t.stanislaws@samsung.com> Cc: pawel@osciak.com, sumit.semwal@ti.com, mchehab@redhat.com, robdclark@gmail.com, linaro-mm-sig@lists.linaro.org, kyungmin.park@samsung.com, airlied@redhat.com Subject: [Linaro-mm-sig] [RFC 12/13] v4l: fimc: support for dmabuf exporting X-BeenThere: linaro-mm-sig@lists.linaro.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Unified memory management interest group." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linaro-mm-sig-bounces@lists.linaro.org Errors-To: linaro-mm-sig-bounces@lists.linaro.org X-Gm-Message-State: ALoCoQkgYbGVBdTapOlP8l4tlJuLTqc/HpWXk1wSSEHSa+M4vHINI33nQ/kw90PGbognU/VBFT6D This patch enhances s5p-fimc with support for DMABUF exporting via VIDIOC_EXPBUF ioctl. Signed-off-by: Tomasz Stanislawski Signed-off-by: Kyungmin Park --- drivers/media/video/s5p-fimc/fimc-capture.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 38fb39e..78a4db9 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -1011,6 +1011,14 @@ static int fimc_cap_qbuf(struct file *file, void *priv, return vb2_qbuf(&fimc->vid_cap.vbq, buf); } +static int fimc_cap_expbuf(struct file *file, void *priv, + struct v4l2_exportbuffer *eb) +{ + struct fimc_dev *fimc = video_drvdata(file); + + return vb2_expbuf(&fimc->vid_cap.vbq, eb); +} + static int fimc_cap_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { @@ -1146,6 +1154,7 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_qbuf = fimc_cap_qbuf, .vidioc_dqbuf = fimc_cap_dqbuf, + .vidioc_expbuf = fimc_cap_expbuf, .vidioc_prepare_buf = fimc_cap_prepare_buf, .vidioc_create_bufs = fimc_cap_create_bufs,