diff options
Diffstat (limited to 'drivers/media/platform/s5p-fimc/fimc-m2m.c')
| -rw-r--r-- | drivers/media/platform/s5p-fimc/fimc-m2m.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index 62afed3162ea..1d21da4bd24b 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -105,7 +105,7 @@ static void fimc_device_run(void *priv) struct fimc_frame *sf, *df; struct fimc_dev *fimc; unsigned long flags; - u32 ret; + int ret; if (WARN(!ctx, "Null context\n")) return; @@ -439,6 +439,15 @@ static int fimc_m2m_dqbuf(struct file *file, void *fh, return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); } +static int fimc_m2m_expbuf(struct file *file, void *fh, + struct v4l2_exportbuffer *eb) +{ + struct fimc_ctx *ctx = fh_to_ctx(fh); + + return v4l2_m2m_expbuf(file, ctx->m2m_ctx, eb); +} + + static int fimc_m2m_streamon(struct file *file, void *fh, enum v4l2_buf_type type) { @@ -607,6 +616,7 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_querybuf = fimc_m2m_querybuf, .vidioc_qbuf = fimc_m2m_qbuf, .vidioc_dqbuf = fimc_m2m_dqbuf, + .vidioc_expbuf = fimc_m2m_expbuf, .vidioc_streamon = fimc_m2m_streamon, .vidioc_streamoff = fimc_m2m_streamoff, .vidioc_g_crop = fimc_m2m_g_crop, @@ -622,7 +632,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, int ret; src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; - src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; src_vq->drv_priv = ctx; src_vq->ops = &fimc_qops; src_vq->mem_ops = &vb2_dma_contig_memops; @@ -633,7 +643,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, return ret; dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; - dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; dst_vq->drv_priv = ctx; dst_vq->ops = &fimc_qops; dst_vq->mem_ops = &vb2_dma_contig_memops; |