This patch enhances s5p-fimc with support for DMABUF importing via V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski t.stanislaws@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com Acked-by: Sylwester Nawrocki s.nawrocki@samsung.com --- drivers/media/video/s5p-fimc/Kconfig | 1 + drivers/media/video/s5p-fimc/fimc-capture.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/video/s5p-fimc/Kconfig b/drivers/media/video/s5p-fimc/Kconfig index a564f7e..3106026 100644 --- a/drivers/media/video/s5p-fimc/Kconfig +++ b/drivers/media/video/s5p-fimc/Kconfig @@ -14,6 +14,7 @@ config VIDEO_S5P_FIMC depends on I2C select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV + select DMA_SHARED_BUFFER help This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC camera host interface and video postprocessor (FIMC and FIMC-LITE) devices. diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 3545745..cd27e33 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -1609,7 +1609,7 @@ static 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;