diff options
Diffstat (limited to 'board/brya/board.c')
| -rw-r--r-- | board/brya/board.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/board/brya/board.c b/board/brya/board.c deleted file mode 100644 index 1935988607..0000000000 --- a/board/brya/board.c +++ /dev/null @@ -1,165 +0,0 @@ -/* Copyright 2020 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 "battery.h" -#include "button.h" -#include "charge_ramp.h" -#include "charger.h" -#include "common.h" -#include "compile_time_macros.h" -#include "console.h" -#include "gpio.h" -#include "gpio_signal.h" -#include "hooks.h" -#include "driver/accel_lis2dw12.h" -#include "driver/accelgyro_lsm6dso.h" -#include "driver/als_tcs3400.h" -#include "fw_config.h" -#include "hooks.h" -#include "lid_switch.h" -#include "power_button.h" -#include "power.h" -#include "registers.h" -#include "switch.h" -#include "tablet_mode.h" -#include "throttle_ap.h" -#include "usbc_config.h" - -#include "gpio_list.h" /* Must come after other header files. */ - -/* Console output macros */ -#define CPRINTF(format, args...) cprintf(CC_CHARGER, format, ## args) -#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args) - -/******************************************************************************/ -/* USB-A charging control */ - -const int usb_port_enable[USB_PORT_COUNT] = { - GPIO_EN_PP5000_USBA_R, -}; -BUILD_ASSERT(ARRAY_SIZE(usb_port_enable) == USB_PORT_COUNT); - -/******************************************************************************/ - -__override void board_cbi_init(void) -{ - config_usb_db_type(); -} - -/* Called on AP S3 -> S0 transition */ -static void board_chipset_resume(void) -{ - /* Allow keyboard backlight to be enabled */ - - if (get_board_id() == 1) - gpio_set_level(GPIO_ID_1_EC_KB_BL_EN, 1); - else - gpio_set_level(GPIO_EC_KB_BL_EN_L, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT); - -/* Called on AP S0 -> S3 transition */ -static void board_chipset_suspend(void) -{ - /* Turn off the keyboard backlight if it's on. */ - - if (get_board_id() == 1) - gpio_set_level(GPIO_ID_1_EC_KB_BL_EN, 0); - else - gpio_set_level(GPIO_EC_KB_BL_EN_L, 1); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT); - -#ifdef CONFIG_CHARGE_RAMP_SW - -/* - * TODO(b/181508008): tune this threshold - */ - -#define BC12_MIN_VOLTAGE 4400 - -/** - * Return true if VBUS is too low - */ -int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state) -{ - int voltage; - - if (charger_get_vbus_voltage(port, &voltage)) - voltage = 0; - - if (voltage == 0) { - CPRINTS("%s: must be disconnected", __func__); - return 1; - } - - if (voltage < BC12_MIN_VOLTAGE) { - CPRINTS("%s: port %d: vbus %d lower than %d", __func__, - port, voltage, BC12_MIN_VOLTAGE); - return 1; - } - - return 0; -} - -#endif /* CONFIG_CHARGE_RAMP_SW */ - -enum battery_present battery_hw_present(void) -{ - enum gpio_signal batt_pres; - - if (get_board_id() == 1) - batt_pres = GPIO_ID_1_EC_BATT_PRES_ODL; - else - batt_pres = GPIO_EC_BATT_PRES_ODL; - - /* The GPIO is low when the battery is physically present */ - return gpio_get_level(batt_pres) ? BP_NO : BP_YES; -} - -/* - * Explicitly apply the board ID 1 *gpio.inc settings to pins that - * were reassigned on current boards. - */ - -static void set_board_id_1_gpios(void) -{ - if (get_board_id() != 1) - return; - - gpio_set_flags(GPIO_ID_1_EC_KB_BL_EN, GPIO_OUT_LOW); -} -DECLARE_HOOK(HOOK_INIT, set_board_id_1_gpios, HOOK_PRIO_FIRST); - -/* - * Reclaim GPIO pins on board ID 1 that are used as ADC inputs on - * current boards. ALT function group MODULE_ADC pins are set in - * HOOK_PRIO_INIT_ADC and can be reclaimed right after the hook runs. - */ - -static void board_id_1_reclaim_adc(void) -{ - if (get_board_id() != 1) - return; - - /* - * GPIO_ID_1_USB_C0_C2_TCPC_RST_ODL is on GPIO34 - * - * The TCPC has already been reset by board_tcpc_init() executed - * from HOOK_PRIO_INIT_CHIPSET. Later, the pin gets set to ADC6 - * in HOOK_PRIO_INIT_ADC, so we simply need to set the pin back - * to GPIO34. - */ - gpio_set_flags(GPIO_ID_1_USB_C0_C2_TCPC_RST_ODL, GPIO_ODR_HIGH); - gpio_set_alternate_function(GPIO_PORT_3, BIT(4), GPIO_ALT_FUNC_NONE); - - /* - * The pin gets set to ADC7 in HOOK_PRIO_INIT_ADC, so we simply - * need to set it back to GPIOE1. - */ - gpio_set_flags(GPIO_ID_1_EC_BATT_PRES_ODL, GPIO_INPUT); - gpio_set_alternate_function(GPIO_PORT_E, BIT(1), GPIO_ALT_FUNC_NONE); -} -DECLARE_HOOK(HOOK_INIT, board_id_1_reclaim_adc, HOOK_PRIO_INIT_ADC + 1); |