V4L/DVB (10542): v4l2-subdev: add querystd and g_input_status
In order to convert the v4l1 zoran and vino i2c drivers to v4l2 these extra ops are required. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -104,6 +104,10 @@ int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg)
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return v4l2_subdev_call(sd, video, g_fmt, arg);
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case VIDIOC_INT_S_STD_OUTPUT:
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return v4l2_subdev_call(sd, video, s_std_output, *(v4l2_std_id *)arg);
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case VIDIOC_QUERYSTD:
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return v4l2_subdev_call(sd, video, querystd, arg);
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case VIDIOC_INT_G_INPUT_STATUS:
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return v4l2_subdev_call(sd, video, g_input_status, arg);
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case VIDIOC_STREAMON:
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return v4l2_subdev_call(sd, video, s_stream, 1);
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case VIDIOC_STREAMOFF:
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@ -297,4 +297,7 @@ struct v4l2_crystal_freq {
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a v4l2_gpio struct if a direction is also needed. */
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#define VIDIOC_INT_S_GPIO _IOW('d', 117, u32)
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/* Get input status. Same as the status field in the v4l2_input struct. */
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#define VIDIOC_INT_G_INPUT_STATUS _IOR('d', 118, u32)
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#endif /* V4L2_COMMON_H_ */
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@ -115,6 +115,8 @@ struct v4l2_subdev_video_ops {
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int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data);
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int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap);
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int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
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int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std);
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int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
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int (*s_stream)(struct v4l2_subdev *sd, int enable);
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int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
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int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
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