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media: staging/intel-ipu3: Make use of V4L2_CAP_IO_MC
Set the V4L2_CAP_IO_MC capability flag and remove the driver specific vidioc_enum_{input,output}, vidioc_g_{input,output} and vidioc_s_{input,output} callbacks. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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parent
d5f74a1eff
commit
148dd20602
1 changed files with 7 additions and 57 deletions
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@ -605,6 +605,9 @@ static int enum_fmts(struct v4l2_fmtdesc *f, u32 type)
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{
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unsigned int i, j;
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if (f->mbus_code != 0 && f->mbus_code != MEDIA_BUS_FMT_FIXED)
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return -EINVAL;
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for (i = j = 0; i < ARRAY_SIZE(formats); ++i) {
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if (formats[i].type == type) {
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if (j == f->index)
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@ -834,6 +837,9 @@ static int imgu_meta_enum_format(struct file *file, void *fh,
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if (fmt->index > 0 || fmt->type != node->vbq.type)
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return -EINVAL;
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if (fmt->mbus_code != 0 && fmt->mbus_code != MEDIA_BUS_FMT_FIXED)
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return -EINVAL;
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strscpy(fmt->description, meta_fmts[i].name, sizeof(fmt->description));
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fmt->pixelformat = meta_fmts[i].fourcc;
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@ -853,54 +859,6 @@ static int imgu_vidioc_g_meta_fmt(struct file *file, void *fh,
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return 0;
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}
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static int imgu_vidioc_enum_input(struct file *file, void *fh,
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struct v4l2_input *input)
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{
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if (input->index > 0)
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return -EINVAL;
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strscpy(input->name, "camera", sizeof(input->name));
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input->type = V4L2_INPUT_TYPE_CAMERA;
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return 0;
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}
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static int imgu_vidioc_g_input(struct file *file, void *fh, unsigned int *input)
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{
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*input = 0;
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return 0;
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}
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static int imgu_vidioc_s_input(struct file *file, void *fh, unsigned int input)
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{
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return input == 0 ? 0 : -EINVAL;
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}
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static int imgu_vidioc_enum_output(struct file *file, void *fh,
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struct v4l2_output *output)
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{
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if (output->index > 0)
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return -EINVAL;
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strscpy(output->name, "camera", sizeof(output->name));
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output->type = V4L2_INPUT_TYPE_CAMERA;
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return 0;
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}
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static int imgu_vidioc_g_output(struct file *file, void *fh,
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unsigned int *output)
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{
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*output = 0;
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return 0;
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}
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static int imgu_vidioc_s_output(struct file *file, void *fh,
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unsigned int output)
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{
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return output == 0 ? 0 : -EINVAL;
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}
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/******************** function pointers ********************/
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static struct v4l2_subdev_internal_ops imgu_subdev_internal_ops = {
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@ -973,14 +931,6 @@ static const struct v4l2_ioctl_ops imgu_v4l2_ioctl_ops = {
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.vidioc_s_fmt_vid_out_mplane = imgu_vidioc_s_fmt,
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.vidioc_try_fmt_vid_out_mplane = imgu_vidioc_try_fmt,
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.vidioc_enum_output = imgu_vidioc_enum_output,
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.vidioc_g_output = imgu_vidioc_g_output,
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.vidioc_s_output = imgu_vidioc_s_output,
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.vidioc_enum_input = imgu_vidioc_enum_input,
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.vidioc_g_input = imgu_vidioc_g_input,
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.vidioc_s_input = imgu_vidioc_s_input,
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/* buffer queue management */
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.vidioc_reqbufs = vb2_ioctl_reqbufs,
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.vidioc_create_bufs = vb2_ioctl_create_bufs,
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@ -1094,7 +1044,7 @@ static void imgu_node_to_v4l2(u32 node, struct video_device *vdev,
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vdev->ioctl_ops = &imgu_v4l2_ioctl_ops;
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}
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vdev->device_caps = V4L2_CAP_STREAMING | cap;
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vdev->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_IO_MC | cap;
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}
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static int imgu_v4l2_subdev_register(struct imgu_device *imgu,
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