diff options
Diffstat (limited to 'chip/lm4/power_button.c')
| -rw-r--r-- | chip/lm4/power_button.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/chip/lm4/power_button.c b/chip/lm4/power_button.c index ede3c3d938..d3e130e8f7 100644 --- a/chip/lm4/power_button.c +++ b/chip/lm4/power_button.c @@ -41,17 +41,17 @@ * @S0 make code break code */ /* TODO: link to full power button / lid switch state machine description. */ -#define PWRBTN_DEBOUNCE_US 30000 /* Debounce time for power button */ -#define PWRBTN_DELAY_T0 32000 /* 32ms (PCH requires >16ms) */ -#define PWRBTN_DELAY_T1 (4000000 - PWRBTN_DELAY_T0) /* 4 secs - t0 */ -#define PWRBTN_INITIAL_US 200000 /* Length of time to stretch initial power - * button press to give chipset a chance to - * wake up (~100ms) and react to the press - * (~16ms). Also used as pulse length for - * simulated power button presses when the - * system is off. */ - -#define LID_DEBOUNCE_US 30000 /* Debounce time for lid switch */ +#define PWRBTN_DEBOUNCE_US (30 * MSEC) /* Debounce time for power button */ +#define PWRBTN_DELAY_T0 (32 * MSEC) /* 32ms (PCH requires >16ms) */ +#define PWRBTN_DELAY_T1 (4 * SECOND - PWRBTN_DELAY_T0) /* 4 secs - t0 */ +/* + * Length of time to stretch initial power button press to give chipset a + * chance to wake up (~100ms) and react to the press (~16ms). Also used as + * pulse length for simulated power button presses when the system is off. + */ +#define PWRBTN_INITIAL_US (200 * MSEC) + +#define LID_DEBOUNCE_US (30 * MSEC) /* Debounce time for lid switch */ enum power_button_state { /* Button up; state machine idle */ @@ -591,7 +591,7 @@ void power_button_interrupt(enum gpio_signal signal) static int command_powerbtn(int argc, char **argv) { - int ms = PWRBTN_INITIAL_US / 1000; /* Press duration in ms */ + int ms = PWRBTN_INITIAL_US / MSEC; /* Press duration in ms */ char *e; if (argc > 1) { @@ -605,7 +605,7 @@ static int command_powerbtn(int argc, char **argv) tdebounce_pwr = get_time().val + PWRBTN_DEBOUNCE_US; task_wake(TASK_ID_POWERBTN); - usleep(ms * 1000); + msleep(ms); ccprintf("Simulating power button release.\n"); simulate_power_pressed = 0; |