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 --- drivers/media/video/Kconfig | 1 + drivers/media/video/vivi.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 99937c9..9aa7306 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -630,6 +630,7 @@ 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 0960d7f..05709cd 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -1422,7 +1422,7 @@ 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;