diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2021-01-07 16:47:23 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-01-11 07:33:13 +0000 |
| commit | 7c8de869a2e6d684776d31b51c022c01287ebc12 (patch) | |
| tree | 02998c2fa0e9b8d363ed24b125ef19d84556fcab /src/lib/halt.c | |
| parent | a93cb11ed646b1aff7347d4c740f7c16d7f1c979 (diff) | |
soc/intel/cannonlake: Enable wake from USB in S4
The xHCI controller supports waking the system from S1-S4.
Thus specify that the deepest sleep state is S4 in _PRW.
Tested on Prodrive/hermes. The board now wakes from S4 as well by
pressing a key on the USB keyboard.
Change-Id: I0bb266e70ee6b4eb8922671b7d0078db0d29a1da
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49224
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/lib/halt.c')
0 files changed, 0 insertions, 0 deletions