diff options
Diffstat (limited to 'common/usb_pd_tcpc.c')
| -rw-r--r-- | common/usb_pd_tcpc.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/common/usb_pd_tcpc.c b/common/usb_pd_tcpc.c index 5c42640d5b..88d4996844 100644 --- a/common/usb_pd_tcpc.c +++ b/common/usb_pd_tcpc.c @@ -744,25 +744,6 @@ static void alert(int port, int mask) tcpc_alert(port); } -void tcpc_init(int port) -{ - int i; - - /* Initialize physical layer */ - pd_hw_init(port, PD_ROLE_DEFAULT); - pd[port].cc_pull = PD_ROLE_DEFAULT == PD_ROLE_SOURCE ? TYPEC_CC_RP : - TYPEC_CC_RD; - - /* make sure PD monitoring is disabled initially */ - pd[port].rx_enabled = 0; - - /* make initial readings of CC voltages */ - for (i = 0; i < 2; i++) { - pd[port].cc_status[i] = cc_voltage_to_status(port, - pd_adc_read(port, i)); - } -} - int tcpc_run(int port, int evt) { int cc, i, res; @@ -1037,6 +1018,34 @@ int tcpc_get_message(int port, uint32_t *payload, int *head) return EC_SUCCESS; } +void tcpc_init(int port) +{ + int i; + + /* Initialize physical layer */ + pd_hw_init(port, PD_ROLE_DEFAULT); + pd[port].cc_pull = PD_ROLE_DEFAULT == PD_ROLE_SOURCE ? TYPEC_CC_RP : + TYPEC_CC_RD; + + /* make sure PD monitoring is disabled initially */ + pd[port].rx_enabled = 0; + + /* make initial readings of CC voltages */ + for (i = 0; i < 2; i++) { + pd[port].cc_status[i] = cc_voltage_to_status(port, + pd_adc_read(port, i)); + } + +#ifdef CONFIG_USB_PD_TCPM_VBUS +#if CONFIG_USB_PD_PORT_COUNT >= 2 + tcpc_set_power_status(port, !gpio_get_level(port ? + GPIO_USB_C1_VBUS_WAKE_L : + GPIO_USB_C0_VBUS_WAKE_L)); +#else + tcpc_set_power_status(port, !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L)); +#endif /* CONFIG_USB_PD_PORT_COUNT >= 2 */ +#endif /* CONFIG_USB_PD_TCPM_VBUS */ +} #ifdef CONFIG_USB_PD_TCPM_VBUS void pd_vbus_evt_p0(enum gpio_signal signal) |