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Diffstat (limited to 'baseboard/volteer/baseboard.c')
| -rw-r--r-- | baseboard/volteer/baseboard.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/baseboard/volteer/baseboard.c b/baseboard/volteer/baseboard.c index a5057c4396..4565822977 100644 --- a/baseboard/volteer/baseboard.c +++ b/baseboard/volteer/baseboard.c @@ -343,3 +343,19 @@ void board_overcurrent_event(int port, int is_overcurrented) /* TODO: b/140561826 - check correct operation for Volteer */ } +/* + * Enable fan for 100% speed when AP is powered on. + * TODO: b/ remove this once PWM control is working. + */ +static void board_chipset_startup(void) +{ + gpio_set_level_verbose(CC_SYSTEM, GPIO_EN_PP5000_FAN, 1); +} +DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT); + +static void board_chipset_shutdown(void) +{ + gpio_set_level_verbose(CC_SYSTEM, GPIO_EN_PP5000_FAN, 0); +} +DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT); + |