diff options
Diffstat (limited to 'board/scarlet/usb_pd_policy.c')
-rw-r--r-- | board/scarlet/usb_pd_policy.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/board/scarlet/usb_pd_policy.c b/board/scarlet/usb_pd_policy.c deleted file mode 100644 index cba4540ecd..0000000000 --- a/board/scarlet/usb_pd_policy.c +++ /dev/null @@ -1,71 +0,0 @@ -/* Copyright 2016 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. - */ - -#include "atomic.h" -#include "charger.h" -#include "charge_manager.h" -#include "common.h" -#include "console.h" -#include "driver/charger/rt946x.h" -#include "gpio.h" -#include "hooks.h" -#include "host_command.h" -#include "registers.h" -#include "system.h" -#include "task.h" -#include "timer.h" -#include "util.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "usb_pd_tcpm.h" - -#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args) -#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args) - -static uint8_t vbus_en; - -int board_vbus_source_enabled(int port) -{ - return vbus_en; -} - -int pd_set_power_supply_ready(int port) -{ - - pd_set_vbus_discharge(port, 0); - /* Provide VBUS */ - vbus_en = 1; - charger_enable_otg_power(CHARGER_SOLO, 1); - - /* notify host of power info change */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); - - return EC_SUCCESS; /* we are ready */ -} - -void pd_power_supply_reset(int port) -{ - int prev_en; - - prev_en = vbus_en; - /* Disable VBUS */ - vbus_en = 0; - charger_enable_otg_power(CHARGER_SOLO, 0); - /* Enable discharge if we were previously sourcing 5V */ - if (prev_en) - pd_set_vbus_discharge(port, 1); - - /* notify host of power info change */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); -} - -int pd_check_vconn_swap(int port) -{ - /* - * VCONN is provided directly by the battery (PPVAR_SYS) - * but use the same rules as power swap. - */ - return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0; -} |