diff options
| -rw-r--r-- | common/usbc/usb_pe_drp_sm.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/common/usbc/usb_pe_drp_sm.c b/common/usbc/usb_pe_drp_sm.c index 5a3fa20d43..1bc1eeeb60 100644 --- a/common/usbc/usb_pe_drp_sm.c +++ b/common/usbc/usb_pe_drp_sm.c @@ -4585,6 +4585,13 @@ static void pe_init_vdm_svids_request_run(int port) "0x%04x", port, rx_emsg[port].header, payload[0]); } + } else if (sop == pe[port].tx_type && ext == 0 && cnt == 0 && + type == PD_CTRL_NOT_SUPPORTED) { + /* + * A NAK would be more expected here, but Not Supported is still + * allowed with the same meaning. + */ + pd_set_svids_discovery(port, sop, PD_DISC_FAIL); } else { /* * Unexpected Message Received. Src.Ready or Snk.Ready can @@ -4710,6 +4717,13 @@ static void pe_init_vdm_modes_request_run(int port) port, rx_emsg[port].header, payload[0]); } + } else if (sop == pe[port].tx_type && ext == 0 && cnt == 0 && + type == PD_CTRL_NOT_SUPPORTED) { + /* + * A NAK would be more expected here, but Not Supported is still + * allowed with the same meaning. + */ + pd_set_svids_discovery(port, sop, PD_DISC_FAIL); } else { /* * Unexpected Message Received. Src.Ready or Snk.Ready can |