diff options
Diffstat (limited to 'driver/bc12')
| -rw-r--r-- | driver/bc12/pi3usb9281.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/driver/bc12/pi3usb9281.c b/driver/bc12/pi3usb9281.c index b99be31d18..be1bfdee18 100644 --- a/driver/bc12/pi3usb9281.c +++ b/driver/bc12/pi3usb9281.c @@ -42,6 +42,7 @@ static int usb_switch_state[CONFIG_USB_PD_PORT_COUNT]; static struct mutex usb_switch_lock[CONFIG_USB_PD_PORT_COUNT]; static int pi3usb9281_reset(int port); +static int pi3usb9281_get_interrupts(int port); static void select_chip(int port) { @@ -139,7 +140,7 @@ static int pi3usb9281_set_interrupt_mask(int port, uint8_t mask) return pi3usb9281_write(port, PI3USB9281_REG_INT_MASK, ~mask); } -void pi3usb9281_init(int port) +static void pi3usb9281_init(int port) { uint8_t dev_id; @@ -164,7 +165,7 @@ int pi3usb9281_enable_interrupts(int port) return pi3usb9281_write_ctrl(port, ctrl & ~PI3USB9281_CTRL_INT_DIS); } -int pi3usb9281_disable_interrupts(int port) +static int pi3usb9281_disable_interrupts(int port) { uint8_t ctrl = pi3usb9281_read(port, PI3USB9281_REG_CONTROL); int rv; @@ -177,17 +178,17 @@ int pi3usb9281_disable_interrupts(int port) return rv; } -int pi3usb9281_get_interrupts(int port) +static int pi3usb9281_get_interrupts(int port) { return pi3usb9281_read(port, PI3USB9281_REG_INT); } -int pi3usb9281_get_device_type(int port) +static int pi3usb9281_get_device_type(int port) { return pi3usb9281_read(port, PI3USB9281_REG_DEV_TYPE) & 0x77; } -int pi3usb9281_get_charger_status(int port) +static int pi3usb9281_get_charger_status(int port) { return pi3usb9281_read(port, PI3USB9281_REG_CHG_STATUS) & 0x1f; } |