diff options
Diffstat (limited to 'drivers/media/platform/exynos-gsc')
| -rw-r--r-- | drivers/media/platform/exynos-gsc/gsc-m2m.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 0d06d6c6f373..386c0a7a3a52 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -373,6 +373,13 @@ static int gsc_m2m_reqbufs(struct file *file, void *fh, return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); } +static int gsc_m2m_expbuf(struct file *file, void *fh, + struct v4l2_exportbuffer *eb) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_expbuf(file, ctx->m2m_ctx, eb); +} + static int gsc_m2m_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) { @@ -554,6 +561,7 @@ static const struct v4l2_ioctl_ops gsc_m2m_ioctl_ops = { .vidioc_s_fmt_vid_cap_mplane = gsc_m2m_s_fmt_mplane, .vidioc_s_fmt_vid_out_mplane = gsc_m2m_s_fmt_mplane, .vidioc_reqbufs = gsc_m2m_reqbufs, + .vidioc_expbuf = gsc_m2m_expbuf, .vidioc_querybuf = gsc_m2m_querybuf, .vidioc_qbuf = gsc_m2m_qbuf, .vidioc_dqbuf = gsc_m2m_dqbuf, @@ -571,7 +579,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, memset(src_vq, 0, sizeof(*src_vq)); 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 = &gsc_m2m_qops; src_vq->mem_ops = &vb2_dma_contig_memops; @@ -583,7 +591,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, memset(dst_vq, 0, sizeof(*dst_vq)); 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 = &gsc_m2m_qops; dst_vq->mem_ops = &vb2_dma_contig_memops; |
