diff options
Diffstat (limited to 'baseboard/kukui/usb_pd_policy.c')
| -rw-r--r-- | baseboard/kukui/usb_pd_policy.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/baseboard/kukui/usb_pd_policy.c b/baseboard/kukui/usb_pd_policy.c index 238ec4b1bf..54f4db0836 100644 --- a/baseboard/kukui/usb_pd_policy.c +++ b/baseboard/kukui/usb_pd_policy.c @@ -317,8 +317,10 @@ static void svdm_dp_post_config(int port) return; gpio_set_level(GPIO_USB_C0_HPD_OD, 1); +#ifdef VARIANT_KUKUI_DP_MUX_GPIO gpio_set_level(GPIO_USB_C0_DP_OE_L, 0); gpio_set_level(GPIO_USB_C0_DP_POLARITY, board_get_polarity(port)); +#endif /* set the minimum time delay (2ms) for the next HPD IRQ */ hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL; @@ -354,9 +356,11 @@ static int svdm_dp_attention(int port, uint32_t *payload) usleep(HPD_DSTREAM_DEBOUNCE_IRQ); gpio_set_level(GPIO_USB_C0_HPD_OD, 1); +#ifdef VARIANT_KUKUI_DP_MUX_GPIO gpio_set_level(GPIO_USB_C0_DP_OE_L, 0); gpio_set_level(GPIO_USB_C0_DP_POLARITY, board_get_polarity(port)); +#endif /* set the minimum time delay (2ms) for the next HPD IRQ */ hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL; @@ -365,9 +369,11 @@ static int svdm_dp_attention(int port, uint32_t *payload) return 0; /* nak */ } else { gpio_set_level(GPIO_USB_C0_HPD_OD, lvl); +#ifdef VARIANT_KUKUI_DP_MUX_GPIO gpio_set_level(GPIO_USB_C0_DP_OE_L, !lvl); gpio_set_level(GPIO_USB_C0_DP_POLARITY, board_get_polarity(port)); +#endif /* set the minimum time delay (2ms) for the next HPD IRQ */ hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL; } @@ -382,7 +388,9 @@ static void svdm_exit_dp_mode(int port) svdm_safe_dp_mode(port); gpio_set_level(GPIO_USB_C0_HPD_OD, 0); +#ifdef VARIANT_KUKUI_DP_MUX_GPIO gpio_set_level(GPIO_USB_C0_DP_OE_L, 1); +#endif mux->hpd_update(port, 0, 0); } |