diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/pd/policy_engine.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/usb/pd/policy_engine.c b/drivers/usb/pd/policy_engine.c index 7d893c5815e2..2258e9f1e44a 100644 --- a/drivers/usb/pd/policy_engine.c +++ b/drivers/usb/pd/policy_engine.c @@ -571,6 +571,8 @@ static int pd_eval_src_caps(struct usbpd *pd) static void pd_send_hard_reset(struct usbpd *pd) { + union power_supply_propval val = {0}; + usbpd_dbg(&pd->dev, "send hard reset"); /* Force CC logic to source/sink to keep Rp/Rd unchanged */ @@ -578,6 +580,7 @@ static void pd_send_hard_reset(struct usbpd *pd) pd->hard_reset_count++; pd_phy_signal(HARD_RESET_SIG, 5); /* tHardResetComplete */ pd->in_pr_swap = false; + power_supply_set_property(pd->usb_psy, POWER_SUPPLY_PROP_PR_SWAP, &val); } static void kick_sm(struct usbpd *pd, int ms) @@ -716,6 +719,9 @@ static void usbpd_set_state(struct usbpd *pd, enum usbpd_state next_state) switch (next_state) { case PE_ERROR_RECOVERY: /* perform hard disconnect/reconnect */ pd->in_pr_swap = false; + val.intval = 0; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); pd->current_pr = PR_NONE; set_power_role(pd, PR_NONE); pd->typec_mode = POWER_SUPPLY_TYPEC_NONE; @@ -771,6 +777,9 @@ static void usbpd_set_state(struct usbpd *pd, enum usbpd_state next_state) if (pd->in_pr_swap) { kick_sm(pd, SWAP_SOURCE_START_TIME); pd->in_pr_swap = false; + val.intval = 0; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); break; } @@ -1565,6 +1574,9 @@ static void usbpd_sm(struct work_struct *w) val.intval = 0; power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); + + power_supply_set_property(pd->usb_psy, POWER_SUPPLY_PROP_PD_IN_HARD_RESET, &val); power_supply_set_property(pd->usb_psy, @@ -1622,6 +1634,10 @@ static void usbpd_sm(struct work_struct *w) POWER_SUPPLY_PROP_PD_IN_HARD_RESET, &val); pd->in_pr_swap = false; + val.intval = 0; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); + pd->in_explicit_contract = false; pd->selected_pdo = pd->requested_pdo = 0; pd->rdo = 0; @@ -1888,6 +1904,9 @@ static void usbpd_sm(struct work_struct *w) case PE_SNK_WAIT_FOR_CAPABILITIES: pd->in_pr_swap = false; + val.intval = 0; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); if (IS_DATA(rx_msg, MSG_SOURCE_CAPABILITIES)) { val.intval = 0; @@ -2066,6 +2085,9 @@ static void usbpd_sm(struct work_struct *w) } pd->in_pr_swap = true; + val.intval = 1; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); usbpd_set_state(pd, PE_PRS_SNK_SRC_TRANSITION_TO_OFF); break; } else if (IS_CTRL(rx_msg, MSG_VCONN_SWAP)) { @@ -2209,6 +2231,9 @@ static void usbpd_sm(struct work_struct *w) case PE_PRS_SRC_SNK_TRANSITION_TO_OFF: pd->in_pr_swap = true; + val.intval = 1; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); pd->in_explicit_contract = false; if (pd->vbus_enabled) { @@ -2249,6 +2274,9 @@ static void usbpd_sm(struct work_struct *w) } pd->in_pr_swap = true; + val.intval = 1; + power_supply_set_property(pd->usb_psy, + POWER_SUPPLY_PROP_PR_SWAP, &val); usbpd_set_state(pd, PE_PRS_SNK_SRC_TRANSITION_TO_OFF); break; |