diff options
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks/pmclib.h')
-rw-r--r-- | src/soc/intel/common/block/include/intelblocks/pmclib.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/pmclib.h b/src/soc/intel/common/block/include/intelblocks/pmclib.h index a045bbea58..3827cf511a 100644 --- a/src/soc/intel/common/block/include/intelblocks/pmclib.h +++ b/src/soc/intel/common/block/include/intelblocks/pmclib.h @@ -133,6 +133,12 @@ void pmc_clear_all_gpe_status(void); void pmc_clear_prsts(void); /* + * Set PMC register to know which state system should be after + * power reapplied + */ +void pmc_soc_restore_power_failure(void); + +/* * Enable or disable global reset. If global reset is enabled, hard reset and * soft reset will trigger global reset, where both host and TXE are reset. * This is cleared on cold boot, hard reset, soft reset and Sx. @@ -205,4 +211,22 @@ void soc_get_gpi_gpe_configs(uint8_t *dw0, uint8_t *dw1, uint8_t *dw2); */ void soc_fill_power_state(struct chipset_power_state *ps); +/* + * Which state do we want to goto after g3 (power restored)? + * 0 == S5 Soft Off + * 1 == S0 Full On + * 2 == Keep Previous State + */ +enum { + MAINBOARD_POWER_STATE_OFF, + MAINBOARD_POWER_STATE_ON, + MAINBOARD_POWER_STATE_PREVIOUS, +}; + +/* + * Determines what state to go to when power is reapplied + * after a power failure (G3 State) + */ +int pmc_get_mainboard_power_failure_state_choice(void); + #endif /* SOC_INTEL_COMMON_BLOCK_PMCLIB_H */ |