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Hi Mark,
On 03/06/2015 01:16 PM, Mark Brown wrote:
On Thu, Feb 26, 2015 at 03:54:33PM -0700, Eric Nelson wrote:
Disabling the SGTL5000 through regulators would certainly save power than simply disabling the reference voltages as described in the data sheet, but won't properly restore things on resume.
Why not just fix the code, reinitializing the chip is usually pretty trivial?
Apparently not.
I think it's fair to say that nobody has hooked up switching regulators using this driver, since they can't function without some form of this patch set.
Once we have working regulator support, adding code to save power additional power here might make sense, but not until then.
In other words, these are really elaborate no-ops now.
Regards,
Eric