diff options
Diffstat (limited to 'common/usb_charge.c')
| -rw-r--r-- | common/usb_charge.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/common/usb_charge.c b/common/usb_charge.c index 3f162a3f4d..eea5d3ec72 100644 --- a/common/usb_charge.c +++ b/common/usb_charge.c @@ -47,7 +47,7 @@ static void usb_charge_set_ilim(int port_id, int sel) } -int usb_charge_all_ports_on(void) +static int usb_charge_all_ports_on(void) { usb_charge_set_mode(0, USB_CHARGE_MODE_DOWNSTREAM_500MA); usb_charge_set_mode(1, USB_CHARGE_MODE_DOWNSTREAM_500MA); @@ -55,7 +55,7 @@ int usb_charge_all_ports_on(void) } -int usb_charge_all_ports_off(void) +static int usb_charge_all_ports_off(void) { usb_charge_set_mode(0, USB_CHARGE_MODE_DISABLED); usb_charge_set_mode(1, USB_CHARGE_MODE_DISABLED); @@ -135,7 +135,7 @@ static int command_set_mode(int argc, char **argv) DECLARE_CONSOLE_COMMAND(usbchargemode, command_set_mode); /*****************************************************************************/ -/* Initialization */ +/* Hooks */ static int usb_charge_init(void) { @@ -147,3 +147,21 @@ static int usb_charge_init(void) return EC_SUCCESS; } DECLARE_HOOK(HOOK_INIT, usb_charge_init, HOOK_PRIO_DEFAULT); + + +static int usb_charge_startup(void) +{ + /* Turn on USB ports on as we go into S3 or S0. */ + usb_charge_all_ports_on(); + return EC_SUCCESS; +} +DECLARE_HOOK(HOOK_CHIPSET_STARTUP, usb_charge_startup, HOOK_PRIO_DEFAULT); + + +static int usb_charge_shutdown(void) +{ + /* Turn on USB ports off as we go back to S5. */ + usb_charge_all_ports_off(); + return EC_SUCCESS; +} +DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, usb_charge_shutdown, HOOK_PRIO_DEFAULT); |