diff options
Diffstat (limited to 'board/elm/usb_pd_policy.c')
-rw-r--r-- | board/elm/usb_pd_policy.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/board/elm/usb_pd_policy.c b/board/elm/usb_pd_policy.c deleted file mode 100644 index 2eeab736d9..0000000000 --- a/board/elm/usb_pd_policy.c +++ /dev/null @@ -1,92 +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 "charge_manager.h" -#include "common.h" -#include "console.h" -#include "driver/tcpm/anx7688.h" -#include "driver/tcpm/tcpci.h" -#include "driver/tcpm/tcpm.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" - -#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args) -#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args) - -int pd_set_power_supply_ready(int port) -{ - /* Disable charging */ - gpio_set_level(GPIO_USB_C0_CHARGE_L, 1); - /* Provide VBUS */ - gpio_set_level(GPIO_USB_C0_5V_EN, 1); - - anx7688_set_power_supply_ready(port); - - /* notify host of power info change */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); - - return EC_SUCCESS; -} - -void pd_power_supply_reset(int port) -{ - /* Disable VBUS */ - gpio_set_level(GPIO_USB_C0_5V_EN, 0); - - anx7688_power_supply_reset(port); - - /* notify host of power info change */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); -} - -int pd_check_vconn_swap(int port) -{ - /* in G3, do not allow vconn swap since 5V power source is off */ - return gpio_get_level(GPIO_5V_POWER_GOOD); -} - -/* ----------------- Vendor Defined Messages ------------------ */ -#ifdef CONFIG_USB_PD_ALT_MODE_DFP -__override int svdm_dp_attention(int port, uint32_t *payload) -{ - int cur_lvl; - int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]); - int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]); - int ack = 1; - - anx7688_update_hpd(port, lvl, irq); - - dp_status[port] = payload[1]; - cur_lvl = gpio_get_level(GPIO_USB_DP_HPD); - - /* Its initial DP status message prior to config */ - if (!(dp_flags[port] & DP_FLAGS_DP_ON)) { - if (lvl) - dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING; - return ack; - } - - if (!(irq & cur_lvl) && irq & !cur_lvl) { - CPRINTF("ERR:HPD:IRQ&LOW\n"); - ack = 0; /* nak */ - } - /* ack */ - return ack; -} - -__override void svdm_exit_dp_mode(int port) -{ - anx7688_hpd_disable(port); -} -#endif /* CONFIG_USB_PD_ALT_MODE_DFP */ |