diff options
Diffstat (limited to 'common/usbc/usb_pe_private.h')
| -rw-r--r-- | common/usbc/usb_pe_private.h | 84 |
1 files changed, 46 insertions, 38 deletions
diff --git a/common/usbc/usb_pe_private.h b/common/usbc/usb_pe_private.h index e68c4c2fcd..bfe534dcca 100644 --- a/common/usbc/usb_pe_private.h +++ b/common/usbc/usb_pe_private.h @@ -1,4 +1,4 @@ -/* Copyright 2022 The Chromium OS Authors. All rights reserved. +/* Copyright 2022 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -13,76 +13,84 @@ */ enum { -/* At least one successful PD communication packet received from port partner */ + /* At least one successful PD communication packet received from port + partner */ PE_FLAGS_PD_CONNECTION_FN = 0, -/* Accept message received from port partner */ + /* Accept message received from port partner */ PE_FLAGS_ACCEPT_FN, -/* Power Supply Ready message received from port partner */ + /* Power Supply Ready message received from port partner */ PE_FLAGS_PS_READY_FN, -/* Protocol Error was determined based on error recovery current state */ + /* Protocol Error was determined based on error recovery current state + */ PE_FLAGS_PROTOCOL_ERROR_FN, -/* Set if we are in Modal Operation */ + /* Set if we are in Modal Operation */ PE_FLAGS_MODAL_OPERATION_FN, -/* A message we requested to be sent has been transmitted */ + /* A message we requested to be sent has been transmitted */ PE_FLAGS_TX_COMPLETE_FN, -/* A message sent by a port partner has been received */ + /* A message sent by a port partner has been received */ PE_FLAGS_MSG_RECEIVED_FN, -/* A hard reset has been requested but has not been sent, not currently used */ + /* A hard reset has been requested but has not been sent, not currently + used */ PE_FLAGS_HARD_RESET_PENDING_FN, -/* Port partner sent a Wait message. Wait before we resend our message */ + /* Port partner sent a Wait message. Wait before we resend our message + */ PE_FLAGS_WAIT_FN, -/* An explicit contract is in place with our port partner */ + /* An explicit contract is in place with our port partner */ PE_FLAGS_EXPLICIT_CONTRACT_FN, -/* Waiting for Sink Capabailities timed out. Used for retry error handling */ + /* Waiting for Sink Capabailities timed out. Used for retry error + handling */ PE_FLAGS_SNK_WAIT_CAP_TIMEOUT_FN, -/* Power Supply voltage/current transition timed out */ + /* Power Supply voltage/current transition timed out */ PE_FLAGS_PS_TRANSITION_TIMEOUT_FN, -/* Flag to note current Atomic Message Sequence is interruptible */ + /* Flag to note current Atomic Message Sequence is interruptible */ PE_FLAGS_INTERRUPTIBLE_AMS_FN, -/* Flag to note Power Supply reset has completed */ + /* Flag to note Power Supply reset has completed */ PE_FLAGS_PS_RESET_COMPLETE_FN, -/* VCONN swap operation has completed */ + /* VCONN swap operation has completed */ PE_FLAGS_VCONN_SWAP_COMPLETE_FN, -/* Flag to note no more setup VDMs (discovery, etc.) should be sent */ + /* Flag to note no more setup VDMs (discovery, etc.) should be sent */ PE_FLAGS_VDM_SETUP_DONE_FN, -/* Flag to note PR Swap just completed for Startup entry */ + /* Flag to note PR Swap just completed for Startup entry */ PE_FLAGS_PR_SWAP_COMPLETE_FN, -/* Flag to note Port Discovery port partner replied with BUSY */ + /* Flag to note Port Discovery port partner replied with BUSY */ PE_FLAGS_VDM_REQUEST_BUSY_FN, -/* Flag to note Port Discovery port partner replied with NAK */ + /* Flag to note Port Discovery port partner replied with NAK */ PE_FLAGS_VDM_REQUEST_NAKED_FN, -/* Flag to note FRS/PRS context in shared state machine path */ + /* Flag to note FRS/PRS context in shared state machine path */ PE_FLAGS_FAST_ROLE_SWAP_PATH_FN, -/* Flag to note if FRS listening is enabled */ + /* Flag to note if FRS listening is enabled */ PE_FLAGS_FAST_ROLE_SWAP_ENABLED_FN, -/* Flag to note TCPC passed on FRS signal from port partner */ + /* Flag to note TCPC passed on FRS signal from port partner */ PE_FLAGS_FAST_ROLE_SWAP_SIGNALED_FN, -/* TODO: POLICY decision: Triggers a DR SWAP attempt from UFP to DFP */ + /* TODO: POLICY decision: Triggers a DR SWAP attempt from UFP to DFP */ PE_FLAGS_DR_SWAP_TO_DFP_FN, -/* - * TODO: POLICY decision - * Flag to trigger a message resend after receiving a WAIT from port partner - */ + /* + * TODO: POLICY decision + * Flag to trigger a message resend after receiving a WAIT from port + * partner + */ PE_FLAGS_WAITING_PR_SWAP_FN, -/* FLAG is set when an AMS is initiated locally. ie. AP requested a PR_SWAP */ + /* FLAG is set when an AMS is initiated locally. ie. AP requested a + PR_SWAP */ PE_FLAGS_LOCALLY_INITIATED_AMS_FN, -/* Flag to note the first message sent in PE_SRC_READY and PE_SNK_READY */ + /* Flag to note the first message sent in PE_SRC_READY and PE_SNK_READY + */ PE_FLAGS_FIRST_MSG_FN, -/* Flag to continue a VDM request if it was interrupted */ + /* Flag to continue a VDM request if it was interrupted */ PE_FLAGS_VDM_REQUEST_CONTINUE_FN, -/* TODO: POLICY decision: Triggers a Vconn SWAP attempt to on */ + /* TODO: POLICY decision: Triggers a Vconn SWAP attempt to on */ PE_FLAGS_VCONN_SWAP_TO_ON_FN, -/* FLAG to track that VDM request to port partner timed out */ + /* FLAG to track that VDM request to port partner timed out */ PE_FLAGS_VDM_REQUEST_TIMEOUT_FN, -/* FLAG to note message was discarded due to incoming message */ + /* FLAG to note message was discarded due to incoming message */ PE_FLAGS_MSG_DISCARDED_FN, -/* FLAG to note that hard reset can't be performed due to battery low */ + /* FLAG to note that hard reset can't be performed due to battery low */ PE_FLAGS_SNK_WAITING_BATT_FN, -/* FLAG to note that a data reset is complete */ + /* FLAG to note that a data reset is complete */ PE_FLAGS_DATA_RESET_COMPLETE_FN, -/* Waiting for SRC to SNK settle time */ + /* Waiting for SRC to SNK settle time */ PE_FLAGS_SRC_SNK_SETTLE_FN, -/* Last element */ + /* Last element */ PE_FLAGS_COUNT }; |