On Mon, Nov 02, 2015 at 06:49:23PM +0800, Zidan Wang wrote: > Some customer can't accept such long system suspend time. It's better > to spend less than 100ms for system suspend. Codec suspend is a part > of system suspend, so it should be less than 100ms, and as short as > possible. Users need to be realistic about the performance they can expect with older devices. Systems that need fast power on/off times should be using ground referenced CODECs, fundamentally ramping VMID quickly is incompatible with avoiding pops and clicks.
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