From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Stanislawski Subject: [PATCH 3/3] v4l: vivi: support for dmabuf importing Date: Tue, 10 Apr 2012 12:11:31 +0200 Message-ID: <1334052691-5145-4-git-send-email-t.stanislaws@samsung.com> References: <1334052691-5145-1-git-send-email-t.stanislaws@samsung.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN Content-Transfer-Encoding: 7BIT Return-path: In-reply-to: <1334052691-5145-1-git-send-email-t.stanislaws@samsung.com> Sender: linux-media-owner@vger.kernel.org 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 List-Id: dri-devel@lists.freedesktop.org This patch enhances VIVI driver with a support for importing a buffer from DMABUF file descriptors. Signed-off-by: Tomasz Stanislawski Signed-off-by: Kyungmin Park --- drivers/media/video/Kconfig | 1 + drivers/media/video/vivi.c | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f2479c5..d6294d6 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -625,6 +625,7 @@ config VIDEO_VIVI depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE select FONT_8x16 select VIDEOBUF2_VMALLOC + select DMA_SHARED_BUFFER default n ---help--- Enables a virtual video driver. This device shows a color bar diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 5e8b071..489d685 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -1289,7 +1289,7 @@ static int __init vivi_create_instance(int inst) q = &dev->vb_vidq; memset(q, 0, sizeof(dev->vb_vidq)); q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ; q->drv_priv = dev; q->buf_struct_size = sizeof(struct vivi_buffer); q->ops = &vivi_video_qops; -- 1.7.5.4