diff options
Diffstat (limited to 'board/oak/usb_pd_policy.c')
-rw-r--r-- | board/oak/usb_pd_policy.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/board/oak/usb_pd_policy.c b/board/oak/usb_pd_policy.c deleted file mode 100644 index a4e62ebe88..0000000000 --- a/board/oak/usb_pd_policy.c +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright 2015 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 "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(port ? GPIO_USB_C1_CHARGE_L : - GPIO_USB_C0_CHARGE_L, 1); - /* Provide VBUS */ - gpio_set_level(port ? GPIO_USB_C1_5V_EN : - GPIO_USB_C0_5V_EN, 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) -{ - /* Disable VBUS */ - gpio_set_level(port ? GPIO_USB_C1_5V_EN : - GPIO_USB_C0_5V_EN, 0); - - /* notify host of power info change */ - pd_send_host_event(PD_EVENT_POWER_CHANGE); -} - -__override int pd_board_checks(void) -{ -#if BOARD_REV <= OAK_REV3 - /* wake up VBUS task to check vbus change */ - task_wake(TASK_ID_VBUS); -#endif - return EC_SUCCESS; -} - -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 void svdm_dp_post_config(int port) -{ - dp_flags[port] |= DP_FLAGS_DP_ON; - if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING)) - return; - board_typec_dp_set(port, 1); -} - -__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]); - - 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 1; - } - - if (irq & cur_lvl) { - board_typec_dp_on(port); - } else if (irq & !cur_lvl) { - CPRINTF("ERR:HPD:IRQ&LOW\n"); - return 0; /* nak */ - } else { - board_typec_dp_set(port, lvl); - } - /* ack */ - return 1; -} - -__override void svdm_exit_dp_mode(int port) -{ - board_typec_dp_off(port, dp_flags); -} -#endif /* CONFIG_USB_PD_ALT_MODE_DFP */ |