On Mon, Aug 12, 2019 at 03:36:17PM -0700, Stephen Boyd wrote:
> On some platforms, the TPM power is managed by firmware and therefore we
> don't need to stop the TPM on suspend when going to a light version of
> suspend such as S0ix ("freeze" suspend state). Add a chip flag,
> TPM_CHIP_FLAG_FIRMWARE_POWER_MANAGED, to indicate this so that certain
> platforms can probe for the usage of this light suspend and avoid
> touching the TPM state across suspend/resume.
>
> Cc: Andrey Pronin <[email protected]>
> Cc: Duncan Laurie <[email protected]>
> Cc: Jason Gunthorpe <[email protected]>
> Cc: Arnd Bergmann <[email protected]>
> Cc: Greg Kroah-Hartman <[email protected]>
> Cc: Guenter Roeck <[email protected]>
> Cc: Alexander Steffen <[email protected]>
> Signed-off-by: Stephen Boyd <[email protected]>
LGTM
Reviewed-by: Jarkko Sakkinen <[email protected]>
/Jarkko
