Commit 71ecc535 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab

sun4i-csi: drop read/write, enable VB2_DMABUF

For no obvious reason VB2_DMABUF was not enabled. Add this.

Also both read and write file ops were set, but this was not enabled
in the vb2 io_modes or in the device_caps capabilities. Drop this.
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent de26c90f
...@@ -413,7 +413,7 @@ int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq) ...@@ -413,7 +413,7 @@ int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq)
q->min_buffers_needed = 3; q->min_buffers_needed = 3;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
q->io_modes = VB2_MMAP; q->io_modes = VB2_MMAP | VB2_DMABUF;
q->lock = &csi->lock; q->lock = &csi->lock;
q->drv_priv = csi; q->drv_priv = csi;
q->buf_struct_size = sizeof(struct sun4i_csi_buffer); q->buf_struct_size = sizeof(struct sun4i_csi_buffer);
......
...@@ -256,8 +256,6 @@ static const struct v4l2_file_operations sun4i_csi_fops = { ...@@ -256,8 +256,6 @@ static const struct v4l2_file_operations sun4i_csi_fops = {
.open = sun4i_csi_open, .open = sun4i_csi_open,
.release = sun4i_csi_release, .release = sun4i_csi_release,
.unlocked_ioctl = video_ioctl2, .unlocked_ioctl = video_ioctl2,
.read = vb2_fop_read,
.write = vb2_fop_write,
.poll = vb2_fop_poll, .poll = vb2_fop_poll,
.mmap = vb2_fop_mmap, .mmap = vb2_fop_mmap,
}; };
......
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