diff options
| author | Usha P <usha.p@intel.com> | 2022-03-18 10:59:06 +0530 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-04-13 15:08:45 +0000 |
| commit | 300946a5a191fcaff09c099e0aaddeec0b29fa76 (patch) | |
| tree | 40e21203b7918afce0bfc6a2929e97a9069f0782 /src/lib/timestamp.c | |
| parent | c73440844d009d60c7ce86747072166c8b5cf3ec (diff) | |
mb/intel/adlrvp: Disable PM Timer for ADL-N
Keeping the PM timer enabled will disqualify an ADL system from entering
S0i3, and will also cause an increase in power during suspend states.
The PM timer is not required for ADL-N boards, therefore disabling it.
BRANCH=NONE
TEST=Build and boot ADL-N RVP. Verify system is entering S0i3 state.
localhost ~ # cat /sys/kernel/debug/pmc_core/substate_residencies
Substate Residency
S0i2.0 0
S0i3.0 13196801
Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I44651bf55df8e71a0a5a9a33ecbb8322ecd18575
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62915
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Diffstat (limited to 'src/lib/timestamp.c')
0 files changed, 0 insertions, 0 deletions