diff options
Diffstat (limited to 'src/soc/intel/tigerlake/fsp_params.c')
| -rw-r--r-- | src/soc/intel/tigerlake/fsp_params.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/fsp_params.c b/src/soc/intel/tigerlake/fsp_params.c index a61a0255bc..0a5fbe71e0 100644 --- a/src/soc/intel/tigerlake/fsp_params.c +++ b/src/soc/intel/tigerlake/fsp_params.c @@ -204,6 +204,14 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) sizeof(params->SataPortsDevSlp)); } + /* S0iX: Selectively enable individual sub-states, + * by default all are enabled. + * + * LPM0-s0i2.0, LPM1-s0i2.1, LPM2-s0i2.2, LPM3-s0i3.0, + * LPM4-s0i3.1, LPM5-s0i3.2, LPM6-s0i3.3, LPM7-s0i3.4 + */ + params->LpmStateEnableMask = LPM_S0iX_ALL & ~config->LpmStateDisableMask; + /* * Power Optimizer for DMI and SATA. * DmiPwrOptimizeDisable and SataPwrOptimizeDisable is default to 0. |