1 files changed, 0 insertions, 397 deletions
diff --git a/include/usb_tc_sm.h b/include/usb_tc_sm.h
deleted file mode 100644
index 71b895b78f..0000000000
--- a/include/usb_tc_sm.h
+++ /dev/null
@@ -1,397 +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 Type-C module */
-
-#ifndef __CROS_EC_USB_TC_H
-#define __CROS_EC_USB_TC_H
-
-#include "usb_sm.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-enum try_src_override_t {
-	TRY_SRC_OVERRIDE_OFF,
-	TRY_SRC_OVERRIDE_ON,
-	TRY_SRC_NO_OVERRIDE
-};
-
-/*
- * Type C supply voltage (mV)
- *
- * This is the maximum voltage a sink can request
- * while charging.
- */
-#define TYPE_C_VOLTAGE  5000 /* mV */
-
-/*
- * Type C default sink current (mA)
- *
- * This is the maximum current a sink can draw if charging
- * while in the Audio Accessory State.
- */
-#define TYPE_C_AUDIO_ACC_CURRENT  500 /* mA */
-
-/**
- * Returns true if TypeC State machine is in attached source state.
- *
- * @param port USB-C port number
- * @return 1 if in attached source state, else 0
- */
-int tc_is_attached_src(int port);
-
-/**
- * Returns true if TypeC State machine is in attached sink state.
- *
- * @param port USB-C port number
- * @return 1 if in attached source state, else 0
- */
-int tc_is_attached_snk(int port);
-
-/**
- * Get cable plug setting. This should be constant per build. This replaces
- * the power role bit in PD header for SOP' and SOP" packets.
- *
- * @param port USB-C port number
- * @return PD cable plug setting
- */
-enum pd_cable_plug tc_get_cable_plug(int port);
-
-/**
- * Get current polarity
- *
- * @param port USB-C port number
- * @return 0 for CC1 as primary, 1 for CC2 as primary
- */
-uint8_t tc_get_polarity(int port);
-
-/**
- * Get Power Deliever communication state. If disabled, both protocol and policy
- * engine are disabled and should not run.
- *
- * @param port USB-C port number
- * @return 0 if pd is disabled, 1 is pd is enabled
- */
-uint8_t tc_get_pd_enabled(int port);
-
-/**
- * Set the power role
- *
- * @param port USB-C port number
- * @param role power role
- */
-void tc_set_power_role(int port, enum pd_power_role role);
-
-/**
- * Set the data role
- *
- * @param port USB-C port number
- * @param role data role
- */
-void tc_set_data_role(int port, enum pd_data_role role);
-
-/**
- * Sets the USB Mux depending on current data role
- *   Mux is connected except when:
- *     1) PD is disconnected
- *     2) Current data role is UFP and we only support DFP
- *
- *  @param port USB-C port number
- */
-void set_usb_mux_with_current_data_role(int port);
-
-/**
- * Policy Engine informs the Type-C state machine if the port partner
- * is dualrole power.
- *
- * @param port USB_C port number
- * @param en   1 if port partner is dualrole power, else 0
- */
-void tc_partner_dr_power(int port, int en);
-
-/**
- * Policy Engine informs the Type-C state machine if the port partner
- * has unconstrained power
- *
- * @param port USB_C port number
- * @param en   1 if port partner has unconstrained power, else 0
- */
-void tc_partner_unconstrainedpower(int port, int en);
-
-/**
- * Policy Engine informs the Type-C state machine if the port partner
- * is USB comms.
- *
- * @param port USB_C port number
- * @param en   1 if port partner is USB comms, else 0
- */
-void tc_partner_usb_comm(int port, int en);
-
-/**
- * Policy Engine informs the Type-C state machine if the port partner
- * is dualrole data.
- *
- * @param port USB_C port number
- * @param en   1 if port partner is dualrole data, else 0
- */
-void tc_partner_dr_data(int port, int en);
-
-/**
- * Policy Engine informs the Type-C state machine if the port partner
- * had a previous pd connection
- *
- * @param port USB_C port number
- * @param en   1 if port partner had a previous pd connection, else 0
- */
-void tc_pd_connection(int port, int en);
-
-/**
- * Initiates a Power Role Swap from Attached.SRC to Attached.SNK. This function
- * has no effect if the current Type-C state is not Attached.SRC.
- *
- * @param port USB_C port number
- */
-void tc_prs_src_snk_assert_rd(int port);
-
-/**
- * Initiates a Power Role Swap from Attached.SNK to Attached.SRC. This function
- * has no effect if the current Type-C state is not Attached.SNK.
- *
- * @param port USB_C port number
- */
-void tc_prs_snk_src_assert_rp(int port);
-
-/**
- * Informs the Type-C State Machine that a Power Role Swap is starting.
- * This function is called from the Policy Engine.
- *
- * @parm port USB_C port number
- */
-void tc_request_power_swap(int port);
-
-/**
- * Informs the Type-C State Machine that a Power Role Swap is complete.
- * This function is called from the Policy Engine.
- *
- * @param port USB_C port number
- * @param success swap completed normally
- */
-void tc_pr_swap_complete(int port, bool success);
-
-/**
- * Instructs the Attached.SNK to stop drawing power. This function is called
- * from the Policy Engine and only has effect if the current Type-C state
- * Attached.SNK.
- *
- * @param port USB_C port number
- */
-void tc_snk_power_off(int port);
-
-/**
- * Instructs the Attached.SRC to stop supplying power. The function has
- * no effect if the current Type-C state is not Attached.SRC.
- *
- * @param port USB_C port number
- */
-void tc_src_power_off(int port);
-
-/**
- * Instructs the Attached.SRC to start supplying power. The function has
- * no effect if the current Type-C state is not Attached.SRC.
- *
- * @param port USB_C port number
- */
-int tc_src_power_on(int port);
-
-/**
- * Tests if a VCONN Swap is possible.
- *
- * @param port USB_C port number
- * @return 1 if vconn swap is possible, else 0
- */
-int tc_check_vconn_swap(int port);
-
-/**
- * Checks if VCONN is being sourced.
- *
- * @param port USB_C port number
- * @return 1 if vconn is being sourced, 0 if it's not.
- */
-int tc_is_vconn_src(int port);
-
-/**
- * Instructs the Attached.SRC or Attached.SNK to start sourcing VCONN.
- * This function is called from the Policy Engine and only has effect
- * if the current Type-C state Attached.SRC or Attached.SNK.
- *
- * @param port USB_C port number
- */
-void pd_request_vconn_swap_on(int port);
-
-/**
- * Instructs the Attached.SRC or Attached.SNK to stop sourcing VCONN.
- * This function is called from the Policy Engine and only has effect
- * if the current Type-C state Attached.SRC or Attached.SNK.
- *
- * @param port USB_C port number
- */
-void pd_request_vconn_swap_off(int port);
-
-/**
- * Returns the polarity of a Sink.
- *
- * @param cc1 value of CC1 set by tcpm_get_cc
- * @param cc2 value of CC2 set by tcpm_get_cc
- * @return 0 if cc1 is connected, else 1 for cc2
- */
-enum tcpc_cc_polarity get_snk_polarity(enum tcpc_cc_voltage_status cc1,
-	enum tcpc_cc_voltage_status cc2);
-
-/**
- * Called by the state machine framework to initialize the
- * TypeC state machine
- *
- * @param port USB-C port number
- */
-void tc_state_init(int port);
-
-/**
- * Called by the state machine framework to handle events
- * that affect the state machine as a whole
- *
- * @param port USB-C port number
- * @param evt event
- */
-void tc_event_check(int port, int evt);
-
-/**
- * Runs the TypeC layer statemachine
- *
- * @param port USB-C port number
- */
-void tc_run(const int port);
-
-/**
- * Sets the debug level for the TC layer
- *
- * @param level debug level
- */
-void tc_set_debug_level(enum debug_level level);
-
-/**
- * Start error recovery
- *
- * @param port USB-C port number
- */
-void tc_start_error_recovery(int port);
-
-/**
- * Hard Reset the TypeC port
- *
- * @param port USB-C port number
- */
-void tc_hard_reset_request(int port);
-
-/**
- * Hard Reset is complete for the TypeC port
- *
- * @param port USB-C port number
- */
-void tc_hard_reset_complete(int port);
-
-/**
- * Start the state machine event loop
- *
- * @param port USB-C port number
- */
-void tc_start_event_loop(int port);
-
-/**
- * Pauses the state machine event loop
- *
- * @param port USB-C port number
- */
-void tc_pause_event_loop(int port);
-
-/**
- * Determine if the state machine event loop is paused
- *
- * @param port USB-C port number
- * @return true if paused, else false
- */
-bool tc_event_loop_is_paused(int port);
-
-/**
- * Allow system to override the control of TrySrc
- *
- * @param en	TRY_SRC_OVERRIDE_OFF - Force TrySrc OFF
- *		TRY_SRC_OVERRIDE_ON - Force TrySrc ON
- *		TRY_SRC_NO_OVERRIDE - Allow state machine to control TrySrc
- */
-void tc_try_src_override(enum try_src_override_t ov);
-
-/**
- * Get state of try_src_override
- *
- * @return	TRY_SRC_OVERRIDE_OFF - TrySrc is forced OFF
- *		TRY_SRC_OVERRIDE_ON - TrySrc is forced ON
- *		TRY_SRC_NO_OVERRIDE - TypeC state machine controls TrySrc
- */
-enum try_src_override_t tc_get_try_src_override(void);
-
-/**
- * Returns the name of the current typeC state
- *
- * @param port USB-C port number
- * @return name of current typeC state
- */
-const char *tc_get_current_state(int port);
-
-/**
- * Returns the flag mask of the typeC state machine
- *
- * @param port USB-C port number
- * @return flag mask of the typeC state machine
- */
-uint32_t tc_get_flags(int port);
-
-/**
- * USB retimer firmware update set run flag
- * Setting this flag indicates firmware update operations can be
- * processed unconditionally.
- *
- * @param port USB-C port number
- */
-void tc_usb_firmware_fw_update_run(int port);
-
-/**
- * USB retimer firmware update set limited run flag
- * Setting this flag indicates firmware update operations can be
- * processed under limitation: PD task has to be suspended.
- *
- * @param port USB-C port number
- */
-void tc_usb_firmware_fw_update_limited_run(int port);
-
-#ifdef CONFIG_USB_CTVPD
-
-/**
- * Resets the charge-through support timer. This can be
- * called many times but the support timer will only
- * reset once, while in the Attached.SNK state.
- *
- * @param port USB-C port number
- */
-void tc_reset_support_timer(int port);
-
-#else
-
-/**
- *
- */
-void tc_ctvpd_detected(int port);
-#endif /* CONFIG_USB_CTVPD */
-#endif /* __CROS_EC_USB_TC_H */
-