diff options
Diffstat (limited to 'board/twinkie/usb_pd_policy.c')
-rw-r--r-- | board/twinkie/usb_pd_policy.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/board/twinkie/usb_pd_policy.c b/board/twinkie/usb_pd_policy.c deleted file mode 100644 index 1b1801fa43..0000000000 --- a/board/twinkie/usb_pd_policy.c +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright 2014 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 "common.h" -#include "config.h" -#include "console.h" -#include "gpio.h" -#include "hooks.h" -#include "registers.h" -#include "task.h" -#include "timer.h" -#include "util.h" -#include "usb_pd.h" - -#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args) -#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args) - -#define PDO_FIXED_FLAGS (PDO_FIXED_EXTERNAL | PDO_FIXED_DATA_SWAP) - -const uint32_t pd_src_pdo[] = { - PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS), - PDO_FIXED(12000, 3000, PDO_FIXED_FLAGS), - PDO_FIXED(20000, 3000, PDO_FIXED_FLAGS), -}; -const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo); - -const uint32_t pd_snk_pdo[] = { - PDO_FIXED(5000, 500, PDO_FIXED_FLAGS), - PDO_BATT(4750, 21000, 15000), - PDO_VAR(4750, 21000, 3000), -}; -const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo); - -void pd_set_input_current_limit(int port, uint32_t max_ma, - uint32_t supply_voltage) -{ - int red = supply_voltage == 20000; - int green = supply_voltage == 5000; - int blue = supply_voltage && !(red || green); - gpio_set_level(GPIO_LED_R_L, !red); - gpio_set_level(GPIO_LED_G_L, !green); - gpio_set_level(GPIO_LED_B_L, !blue); -} - -int pd_is_valid_input_voltage(int mv) -{ - /* Any voltage less than the max is allowed */ - return 1; -} - -void pd_transition_voltage(int idx) -{ -} - -int pd_set_power_supply_ready(int port) -{ - return EC_SUCCESS; /* we are ready */ -} - -void pd_power_supply_reset(int port) -{ -} - -int pd_snk_is_vbus_provided(int port) -{ - /* assume the alert was programmed to detect bus voltage above 4.5V */ - return (gpio_get_level(GPIO_VBUS_ALERT_L) == 0); -} - -int pd_board_checks(void) -{ - return EC_SUCCESS; -} - -int pd_check_power_swap(int port) -{ - /* Always refuse power swap */ - return 0; -} - -int pd_check_data_swap(int port, int data_role) -{ - /* Always allow data swap */ - return 1; -} - -void pd_check_pr_role(int port, int pr_role, int flags) -{ -} - -void pd_check_dr_role(int port, int dr_role, int flags) -{ -} - -void pd_execute_data_swap(int port, int data_role) -{ - /* Do nothing */ -} - -int pd_custom_vdm(int port, int cnt, uint32_t *payload, - uint32_t **rpayload) -{ - return 0; -} |