diff options
Diffstat (limited to 'zephyr/projects/rex/src/usb_pd_policy.c')
-rw-r--r-- | zephyr/projects/rex/src/usb_pd_policy.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/zephyr/projects/rex/src/usb_pd_policy.c b/zephyr/projects/rex/src/usb_pd_policy.c deleted file mode 100644 index 7e9876f9c1..0000000000 --- a/zephyr/projects/rex/src/usb_pd_policy.c +++ /dev/null @@ -1,77 +0,0 @@ -/* 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. - */ - -/* Shared USB-C policy for Rex boards */ - -#include <zephyr/drivers/gpio.h> - -#include "charge_manager.h" -#include "chipset.h" -#include "common.h" -#include "compile_time_macros.h" -#include "console.h" -#include "ec_commands.h" -#include "ioexpander.h" -#include "system.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "usbc_ppc.h" -#include "util.h" - -int pd_check_vconn_swap(int port) -{ - /* Allow VCONN swaps if the AP is on. */ - return chipset_in_state(CHIPSET_STATE_ANY_SUSPEND | CHIPSET_STATE_ON); -} - -void pd_power_supply_reset(int port) -{ - /* Disable VBUS. */ - ppc_vbus_source_enable(port, 0); - - /* Enable discharge if we were previously sourcing 5V */ - if (IS_ENABLED(CONFIG_USB_PD_DISCHARGE)) - pd_set_vbus_discharge(port, 1); - - /* Notify host of power info change. */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); -} - -int pd_set_power_supply_ready(int port) -{ - int rv; - - /* Disable charging. */ - rv = ppc_vbus_sink_enable(port, 0); - if (rv) - return rv; - - if (IS_ENABLED(CONFIG_USB_PD_DISCHARGE)) { - pd_set_vbus_discharge(port, 0); - } - - /* Provide Vbus. */ - rv = ppc_vbus_source_enable(port, 1); - if (rv) { - return rv; - } - - /* Notify host of power info change. */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); - - return EC_SUCCESS; -} - -/* Used by Vbus discharge common code with CONFIG_USB_PD_DISCHARGE */ -int board_vbus_source_enabled(int port) -{ - return tcpm_get_src_ctrl(port); -} - -/* Used by USB charger task with CONFIG_USB_PD_5V_EN_CUSTOM */ -int board_is_sourcing_vbus(int port) -{ - return board_vbus_source_enabled(port); -} |