diff options
Diffstat (limited to 'common/usbc/usb_pe_drp_sm.c')
| -rw-r--r-- | common/usbc/usb_pe_drp_sm.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/common/usbc/usb_pe_drp_sm.c b/common/usbc/usb_pe_drp_sm.c index 1cb44bf164..2a116f0cf4 100644 --- a/common/usbc/usb_pe_drp_sm.c +++ b/common/usbc/usb_pe_drp_sm.c @@ -1423,6 +1423,8 @@ static void pe_handle_detach(void) */ pd_set_src_caps(port, 0, NULL); pe_set_snk_caps(port, 0, NULL); + + dpm_remove_sink(port); } DECLARE_HOOK(HOOK_USB_PD_DISCONNECT, pe_handle_detach, HOOK_PRIO_DEFAULT); @@ -2302,6 +2304,14 @@ static void pe_src_transition_supply_run(int port) if (pd_get_src_cap_cnt(port) == 0) pd_dpm_request(port, DPM_REQUEST_GET_SRC_CAPS); + /* + * Evaluate port's sink caps for preferred current, if + * already available + */ + if (pd_get_snk_cap_cnt(port) > 0) + dpm_evaluate_sink_fixed_pdo(port, + *pd_get_snk_caps(port)); + set_state_pe(port, PE_SRC_READY); } else { /* NOTE: First pass through this code block */ @@ -2792,6 +2802,8 @@ static void pe_snk_startup_entry(int port) */ if (tc_is_vconn_src(port)) tcpm_sop_prime_enable(port, false); + + dpm_remove_sink(port); } else { /* * Set DiscoverIdentityTimer to trigger when we enter @@ -6300,6 +6312,10 @@ static void pe_dr_get_sink_cap_run(int port) sizeof(uint32_t); pe_set_snk_caps(port, cap_cnt, payload); + + if (pe[port].power_role == PD_ROLE_SOURCE) + dpm_evaluate_sink_fixed_pdo(port, + payload[0]); pe_set_ready_state(port); return; } else if (cnt == 0 && (type == PD_CTRL_REJECT || |