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authorVaibhav Shankar <vaibhav.shankar@intel.com>2018-03-19 18:56:38 -0700
committerPatrick Georgi <pgeorgi@google.com>2018-03-23 08:56:19 +0000
commit2da6ec40bbbf9b30afd4372587235d14a455f88f (patch)
treea6b0d1879ba33b6bb9c07c5750bfd4df338a8638 /src/ec/acpi
parent83308660677056ccaea1a70494dac7874be43f41 (diff)
soc/intel/cannonlake: Enable low power S0 Idle capability
This patch sets the ACPI FADT flag ACPI_FADT_LOW_POWER_S0 if S0ix is enabled for the platform. This also sets the FSPUPD to indicate the status of S0ix on the platform. TEST= Boot to OS and check the ACPI_FADT_LOW_PWR_IDLE_S0 flag is set in FACP table - FADT.Flags[21] bit. Change-Id: I6214ebb61f25ef8b704e60c8474808493c92e6f6 Signed-off-by: Vaibhav Shankar <vaibhav.shankar@intel.com> Reviewed-on: https://review.coreboot.org/25292 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/ec/acpi')
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