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Diffstat (limited to 'include/usb_prl_sm.h')
-rw-r--r-- | include/usb_prl_sm.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/include/usb_prl_sm.h b/include/usb_prl_sm.h deleted file mode 100644 index 6607bd2824..0000000000 --- a/include/usb_prl_sm.h +++ /dev/null @@ -1,139 +0,0 @@ -/* Copyright 2019 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* USB Protocol Layer module */ - -#ifndef __CROS_EC_USB_PRL_H -#define __CROS_EC_USB_PRL_H -#include "common.h" -#include "usb_pd.h" -#include "usb_pd_tcpm.h" -#include "usb_sm.h" -#include "timer.h" -#include "usb_pd_tcpm.h" - -/** - * Returns TX success time stamp. - * - * @param port USB-C port number - * @return the time stamp of TCPC tx success. - **/ -timestamp_t prl_get_tcpc_tx_success_ts(int port); - -/** - * Returns true if Protocol Layer State Machine is in run mode - * - * @param port USB-C port number - * @return 1 if state machine is running, else 0 - */ -int prl_is_running(int port); - -/** - * Returns true if the Protocol Layer State Machine is in the - * process of transmitting or receiving chunked messages. - * - * @param port USB-C port number - * @return true if sending or receiving a chunked message, else false - */ -bool prl_is_busy(int port); - -/** - * Sets the debug level for the PRL layer - * - * @param level debug level - */ -void prl_set_debug_level(enum debug_level level); - -/** - * Resets the Protocol Layer state machine but does not reset the stored PD - * revisions of the partners. - * - * @param port USB-C port number - */ -void prl_reset_soft(int port); - -/** - * resets the stored pd revisions for each sop type to their default value, the - * highest revision supported by this implementation. per pd r3.0 v2.0, - * ss6.2.1.1.5, this should only happen upon detach, hard reset, or error - * recovery. - * - * @param port USB-C port number - */ -void prl_set_default_pd_revision(int port); - -/** - * Runs the Protocol Layer State Machine - * - * @param port USB-C port number - * @param evt system event, ie: PD_EVENT_RX - * @param en 0 to disable the machine, 1 to enable the machine - */ -void prl_run(int port, int evt, int en); - -/** - * Set the PD revision - * - * @param port USB-C port number - * @param type port address - * @param rev revision - */ -void prl_set_rev(int port, enum tcpci_msg_type type, - enum pd_rev_type rev); - -/** - * Get the PD revision - * - * @param port USB-C port number - * @param type port address - * @return pd rev - */ -enum pd_rev_type prl_get_rev(int port, enum tcpci_msg_type type); - -/** - * Sends a PD control message - * - * @param port USB-C port number - * @param type Transmit type - * @param msg Control message type - */ -void prl_send_ctrl_msg(int port, enum tcpci_msg_type type, - enum pd_ctrl_msg_type msg); - -/** - * Sends a PD data message - * - * @param port USB-C port number - * @param type Transmit type - * @param msg Data message type - */ -void prl_send_data_msg(int port, enum tcpci_msg_type type, - enum pd_data_msg_type msg); - -/** - * Sends a PD extended data message - * - * @param port USB-C port number - * @param type Transmit type - * @param msg Extended data message type - */ -void prl_send_ext_data_msg(int port, enum tcpci_msg_type type, - enum pd_ext_msg_type msg); - -/** - * Informs the Protocol Layer that a hard reset has completed - * - * @param port USB-C port number - */ -void prl_hard_reset_complete(int port); - -/** - * Policy Engine calls this function to execute a hard reset. - * - * @param port USB-C port number - */ -void prl_execute_hard_reset(int port); - -#endif /* __CROS_EC_USB_PRL_H */ |