On Mon, May 10, 2010 at 10:07:58AM +0300, Peter Ujfalusi wrote:
however it seams that if the control has invert enabled this is going to break. In case of invert we need to invert from the chip maximum, and not from the platform dependent limit. The only way I can think of to solve this is to introduce new variable in soc_mixer_control struct. It can be called platform_max. The snd_soc_limit_volume would modify the platform_max leaving the max as configured by the drivers (chip maximum). In volsw_info calls than we return the platform_max instead of max. If in the _info call the platform_max is 0, than we take the max to report (some custom kcontrol macro might not aware of the change in codec drivers).
What do you think?
That sounds sensible enough.