This patch enhances s5p-fimc with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski <t.stanisl...@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawro...@samsung.com>
---
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 f2479c5..9de9ddc 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -1133,6 +1133,7 @@ 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
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