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Subject: media: atomisp: Add DMABUF support
Author: Hans de Goede <hdego...@redhat.com>
Date: Fri Feb 2 08:37:28 2024 +0100
Add DMABUF support and while at it drop userptr support.
Now that atomisp has been ported to videobuf2 this is trivial.
Reviewed-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
Reviewed-by: Andy Shevchenko <andy.shevche...@gmail.com>
Signed-off-by: Hans de Goede <hdego...@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>
drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_subdev.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 74cf055cb09b..fa6c9f0ea6eb 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1666,6 +1666,7 @@ const struct v4l2_ioctl_ops atomisp_ioctl_ops = {
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = atomisp_qbuf_wrapper,
.vidioc_dqbuf = atomisp_dqbuf_wrapper,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_streamon = vb2_ioctl_streamon,
.vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_default = atomisp_vidioc_default,
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 7f1ca05ce54a..8253b6faf8cd 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -765,7 +765,7 @@ static int atomisp_init_subdev_pipe(struct
atomisp_sub_device *asd,
/* Init videobuf2 queue structure */
pipe->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- pipe->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR;
+ pipe->vb_queue.io_modes = VB2_MMAP | VB2_DMABUF;
pipe->vb_queue.buf_struct_size = sizeof(struct ia_css_frame);
pipe->vb_queue.ops = &atomisp_vb2_ops;
pipe->vb_queue.mem_ops = &vb2_vmalloc_memops;
