diff options
Diffstat (limited to 'baseboard/kukui/usb_pd_policy.c')
| -rw-r--r-- | baseboard/kukui/usb_pd_policy.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/baseboard/kukui/usb_pd_policy.c b/baseboard/kukui/usb_pd_policy.c index 92c09525c9..28ef005ee8 100644 --- a/baseboard/kukui/usb_pd_policy.c +++ b/baseboard/kukui/usb_pd_policy.c @@ -227,7 +227,8 @@ __override void svdm_dp_post_config(int port) /* set the minimum time delay (2ms) for the next HPD IRQ */ svdm_hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL; - usb_mux_hpd_update(port, 1, 0); + usb_mux_hpd_update(port, USB_PD_MUX_HPD_LVL | + USB_PD_MUX_HPD_IRQ_DEASSERTED); } __override int svdm_dp_attention(int port, uint32_t *payload) @@ -235,6 +236,7 @@ __override int svdm_dp_attention(int port, uint32_t *payload) int cur_lvl = gpio_get_level(GPIO_USB_C0_HPD_OD); int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]); int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]); + mux_state_t mux_state; dp_status[port] = payload[1]; @@ -245,7 +247,9 @@ __override int svdm_dp_attention(int port, uint32_t *payload) return 1; } - usb_mux_hpd_update(port, lvl, irq); + mux_state = (lvl ? USB_PD_MUX_HPD_LVL : USB_PD_MUX_HPD_LVL_DEASSERTED) | + (irq ? USB_PD_MUX_HPD_IRQ : USB_PD_MUX_HPD_IRQ_DEASSERTED); + usb_mux_hpd_update(port, mux_state); if (irq & cur_lvl) { uint64_t now = get_time().val; @@ -288,6 +292,7 @@ __override void svdm_exit_dp_mode(int port) #ifdef VARIANT_KUKUI_DP_MUX_GPIO board_set_dp_mux_control(0, 0); #endif - usb_mux_hpd_update(port, 0, 0); + usb_mux_hpd_update(port, USB_PD_MUX_HPD_LVL_DEASSERTED | + USB_PD_MUX_HPD_IRQ_DEASSERTED); } #endif /* CONFIG_USB_PD_ALT_MODE_DFP */ |