From: Tomasz Stanislawski <t.stanislaws@samsung.com>
Date: Thu, 14 Jun 2012 13:37:47 +0000 (-0300)
Subject: [media] v4l: vivi: support for dmabuf importing
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a626f0ac9dec1d28d16f62eed6f5ea0879ddb4e0;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[media] v4l: vivi: support for dmabuf importing

This patch enhances VIVI driver with a support for importing a buffer
from DMABUF file descriptors.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c
index ef0fc276f7e7..0d59b9db83cb 100644
--- a/drivers/media/platform/vivi.c
+++ b/drivers/media/platform/vivi.c
@@ -1302,7 +1302,7 @@ static int __init vivi_create_instance(int inst)
 	/* initialize queue */
 	q = &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;