diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_enc.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 2af6d522f4ac..f92f6ddd739f 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -1165,6 +1165,19 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) return ret; } +/* Export DMA buffer */ +static int vidioc_expbuf(struct file *file, void *priv, + struct v4l2_exportbuffer *eb) +{ + struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); + + if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + return vb2_expbuf(&ctx->vq_src, eb); + if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return vb2_expbuf(&ctx->vq_dst, eb); + return -EINVAL; +} + /* Stream on */ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type type) @@ -1542,7 +1555,7 @@ int vidioc_encoder_cmd(struct file *file, void *priv, } static int vidioc_subscribe_event(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { switch (sub->type) { case V4L2_EVENT_EOS: @@ -1568,6 +1581,7 @@ static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_querybuf = vidioc_querybuf, .vidioc_qbuf = vidioc_qbuf, .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_expbuf = vidioc_expbuf, .vidioc_streamon = vidioc_streamon, .vidioc_streamoff = vidioc_streamoff, .vidioc_s_parm = vidioc_s_parm, |