diff options
Diffstat (limited to 'power/common.c')
| -rw-r--r-- | power/common.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/power/common.c b/power/common.c index 258631f4f5..32746c26d3 100644 --- a/power/common.c +++ b/power/common.c @@ -400,6 +400,37 @@ int chipset_in_state(int state_mask) return (state_mask & need_mask) == need_mask; } +int chipset_in_or_transitioning_to_state(int state_mask) +{ + switch (state) { + case POWER_G3: + case POWER_S5G3: + return state_mask & CHIPSET_STATE_HARD_OFF; + case POWER_S5: + case POWER_G3S5: + case POWER_S3S5: + return state_mask & CHIPSET_STATE_SOFT_OFF; + case POWER_S3: + case POWER_S5S3: + case POWER_S0S3: + return state_mask & CHIPSET_STATE_SUSPEND; +#ifdef CONFIG_POWER_S0IX + case POWER_S0ix: + case POWER_S0S0ix: + return state_mask & CHIPSET_STATE_STANDBY; +#endif + case POWER_S0: + case POWER_S3S0: +#ifdef CONFIG_POWER_S0IX + case POWER_S0ixS0: +#endif + return state_mask & CHIPSET_STATE_ON; + } + + /* Unknown power state; return false. */ + return 0; +} + void chipset_exit_hard_off(void) { /* |