[Q] {enum,s,g}_input for subdev ops

[Guennadi Liakhovetski <g.liakhovetski@xxxxxx>]

Hi

Any thoughts about the subj? Hasn't anyone run into a need to select 
inputs on subdevices until now? Something like

struct v4l2_subdev_video_ops {
	...
	int (*enum_input)(struct v4l2_subdev *sd, struct v4l2_input *inp);
	int (*g_input)(struct v4l2_subdev *sd, unsigned int *i);
	int (*s_input)(struct v4l2_subdev *sd, unsigned int i);

For example, we discussed implementing sensor test patterns as separate 
inputs.

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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