From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mailout1.w1.samsung.com ([210.118.77.11]:16881 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758720Ab2DJNK4 (ORCPT ); Tue, 10 Apr 2012 09:10:56 -0400 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 <0M2900LLSLWHV7@mailout1.w1.samsung.com> for linux-media@vger.kernel.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 <0M2900ML5LY1QL@spt2.w1.samsung.com> for linux-media@vger.kernel.org; Tue, 10 Apr 2012 14:10:50 +0100 (BST) Date: Tue, 10 Apr 2012 15:10:45 +0200 From: Tomasz Stanislawski Subject: [RFC 11/13] v4l: fimc: support for dmabuf importing In-reply-to: <1334063447-16824-1-git-send-email-t.stanislaws@samsung.com> To: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Cc: airlied@redhat.com, m.szyprowski@samsung.com, t.stanislaws@samsung.com, kyungmin.park@samsung.com, laurent.pinchart@ideasonboard.com, sumit.semwal@ti.com, daeinki@gmail.com, daniel.vetter@ffwll.ch, robdclark@gmail.com, pawel@osciak.com, linaro-mm-sig@lists.linaro.org, subashrp@gmail.com, mchehab@redhat.com Message-id: <1334063447-16824-12-git-send-email-t.stanislaws@samsung.com> MIME-version: 1.0 Content-type: TEXT/PLAIN Content-transfer-encoding: 7BIT References: <1334063447-16824-1-git-send-email-t.stanislaws@samsung.com> Sender: linux-media-owner@vger.kernel.org List-ID: This patch enhances s5p-fimc with support for DMABUF importing via V4L2_MEMORY_DMABUF memory type. Signed-off-by: Tomasz Stanislawski Signed-off-by: Kyungmin Park --- drivers/media/video/Kconfig | 1 + drivers/media/video/s5p-fimc/fimc-capture.c | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index d6294d6..2c3250a 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1134,6 +1134,7 @@ config VIDEO_SAMSUNG_S5P_FIMC VIDEO_V4L2_SUBDEV_API && EXPERIMENTAL select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV + select DMA_SHARED_BUFFER ---help--- This is a v4l2 driver for Samsung S5P and EXYNOS4 camera host interface and video postprocessor. diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index b06efd2..38fb39e 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -1530,7 +1530,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc, q = &fimc->vid_cap.vbq; memset(q, 0, sizeof(*q)); q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; - q->io_modes = VB2_MMAP | VB2_USERPTR; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; q->drv_priv = fimc->vid_cap.ctx; q->ops = &fimc_capture_qops; q->mem_ops = &vb2_dma_contig_memops; -- 1.7.5.4