diff options
Diffstat (limited to 'board/todor/board.c')
-rw-r--r-- | board/todor/board.c | 450 |
1 files changed, 0 insertions, 450 deletions
diff --git a/board/todor/board.c b/board/todor/board.c deleted file mode 100644 index ac486b05d3..0000000000 --- a/board/todor/board.c +++ /dev/null @@ -1,450 +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. - */ - -/* Volteer board-specific configuration */ -#include "button.h" -#include "common.h" -#include "accelgyro.h" -#include "cbi_ec_fw_config.h" -#include "driver/accel_bma2x2.h" -#include "driver/accelgyro_bmi260.h" -#include "driver/als_tcs3400.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/ppc/syv682x.h" -#include "driver/tcpm/tcpci.h" -#include "driver/tcpm/tusb422.h" -#include "driver/retimer/bb_retimer_public.h" -#include "driver/sync.h" -#include "extpower.h" -#include "fan.h" -#include "fan_chip.h" -#include "gpio.h" -#include "hooks.h" -#include "keyboard_scan.h" -#include "lid_switch.h" -#include "power.h" -#include "power_button.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "tablet_mode.h" -#include "throttle_ap.h" -#include "uart.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "usb_pd_tbt.h" -#include "usb_pd_tcpm.h" -#include "usbc_ppc.h" -#include "util.h" - -#include "gpio_list.h" /* Must come after other header files. */ - -#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args) - -/* Keyboard scan setting */ -__override struct keyboard_scan_config keyscan_config = { - /* Increase from 50 us, because KSO_02 passes through the H1. */ - .output_settle_us = 80, - /* Other values should be the same as the default configuration. */ - .debounce_down_us = 9 * MSEC, - .debounce_up_us = 30 * MSEC, - .scan_period_us = 3 * MSEC, - .min_post_scan_delay_us = 1000, - .poll_timeout_us = 100 * MSEC, - .actual_key_mask = { - 0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff, - 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */ - }, -}; - -/******************************************************************************/ -/* - * FW_CONFIG defaults for Todor if the CBI data is not initialized. - */ -union volteer_cbi_fw_config fw_config_defaults = { - .usb_db = DB_USB3_PASSIVE, -}; - -static void board_init(void) -{ - -} -DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); - -__override enum tbt_compat_cable_speed board_get_max_tbt_speed(int port) -{ - /* Routing length exceeds 205mm prior to connection to re-timer */ - if (port == USBC_PORT_C1) - return TBT_SS_U32_GEN1_GEN2; - - /* - * Thunderbolt-compatible mode not supported - * - * TODO (b/147726366): All the USB-C ports need to support same speed. - * Need to fix once USB-C feature set is known for Volteer. - */ - return TBT_SS_RES_0; -} - -__override bool board_is_tbt_usb4_port(int port) -{ - /* - * On Proto-1 only Port 1 supports TBT & USB4 - * - * TODO (b/147732807): All the USB-C ports need to support same - * features. Need to fix once USB-C feature set is known for Volteer. - */ - return port == USBC_PORT_C1; -} - -/******************************************************************************/ -/* I2C port map configuration */ -const struct i2c_port_t i2c_ports[] = { - { - .name = "sensor", - .port = I2C_PORT_SENSOR, - .kbps = 400, - .scl = GPIO_EC_I2C0_SENSOR_SCL, - .sda = GPIO_EC_I2C0_SENSOR_SDA, - }, - { - .name = "usb_c0", - .port = I2C_PORT_USB_C0, - .kbps = 1000, - .scl = GPIO_EC_I2C1_USB_C0_SCL, - .sda = GPIO_EC_I2C1_USB_C0_SDA, - }, - { - .name = "usb_c1", - .port = I2C_PORT_USB_C1, - .kbps = 1000, - .scl = GPIO_EC_I2C2_USB_C1_SCL, - .sda = GPIO_EC_I2C2_USB_C1_SDA, - }, - { - .name = "usb_0_mix", - .port = I2C_PORT_USB_0_MIX, - .kbps = 100, - .scl = GPIO_EC_I2C3_USB_0_MIX_SCL, - .sda = GPIO_EC_I2C3_USB_0_MIX_SDA, - }, - { - .name = "usb_1_mix", - .port = I2C_PORT_USB_1_MIX, - .kbps = 100, - .scl = GPIO_EC_I2C4_USB_1_MIX_SCL, - .sda = GPIO_EC_I2C4_USB_1_MIX_SDA, - }, - { - .name = "power", - .port = I2C_PORT_POWER, - .kbps = 100, - .scl = GPIO_EC_I2C5_POWER_SCL, - .sda = GPIO_EC_I2C5_POWER_SDA, - }, - { - .name = "eeprom", - .port = I2C_PORT_EEPROM, - .kbps = 400, - .scl = GPIO_EC_I2C7_EEPROM_SCL, - .sda = GPIO_EC_I2C7_EEPROM_SDA, - }, -}; -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -/******************************************************************************/ -/* PWM configuration */ -const struct pwm_t pwm_channels[] = { - [PWM_CH_LED1_BLUE] = { - .channel = 2, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 2400, - }, - [PWM_CH_LED2_GREEN] = { - .channel = 0, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 2400, - }, - [PWM_CH_LED3_RED] = { - .channel = 1, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 2400, - }, - [PWM_CH_KBLIGHT] = { - .channel = 3, - .flags = 0, - /* - * Set PWM frequency to multiple of 50 Hz and 60 Hz to prevent - * flicker. Higher frequencies consume similar average power to - * lower PWM frequencies, but higher frequencies record a much - * lower maximum power. - */ - .freq = 2400, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - -/******************************************************************************/ -/* EC thermal management configuration */ - -/* - * Tiger Lake specifies 100 C as maximum TDP temperature. THRMTRIP# occurs at - * 130 C. However, sensor is located next to DDR, so we need to use the lower - * DDR temperature limit (85 C) - */ -/* - * TODO(b/202062363): Remove when clang is fixed. - */ -#define THERMAL_CPU \ - { \ - .temp_host = { \ - [EC_TEMP_THRESH_HIGH] = C_TO_K(70), \ - [EC_TEMP_THRESH_HALT] = C_TO_K(80), \ - }, \ - .temp_host_release = { \ - [EC_TEMP_THRESH_HIGH] = C_TO_K(65), \ - }, \ - .temp_fan_off = C_TO_K(35), \ - .temp_fan_max = C_TO_K(50), \ - } -__maybe_unused static const struct ec_thermal_config thermal_cpu = THERMAL_CPU; - -/* - * Inductor limits - used for both charger and PP3300 regulator - * - * Need to use the lower of the charger IC, PP3300 regulator, and the inductors - * - * Charger max recommended temperature 100C, max absolute temperature 125C - * PP3300 regulator: operating range -40 C to 145 C - * - * Inductors: limit of 125c - * PCB: limit is 80c - */ -/* - * TODO(b/202062363): Remove when clang is fixed. - */ -#define THERMAL_INDUCTOR \ - { \ - .temp_host = { \ - [EC_TEMP_THRESH_HIGH] = C_TO_K(75), \ - [EC_TEMP_THRESH_HALT] = C_TO_K(80), \ - }, \ - .temp_host_release = { \ - [EC_TEMP_THRESH_HIGH] = C_TO_K(65), \ - }, \ - .temp_fan_off = C_TO_K(40), \ - .temp_fan_max = C_TO_K(55), \ - } -__maybe_unused static const struct ec_thermal_config thermal_inductor = - THERMAL_INDUCTOR; - -struct ec_thermal_config thermal_params[] = { - [TEMP_SENSOR_1_CHARGER] = THERMAL_INDUCTOR, - [TEMP_SENSOR_2_PP3300_REGULATOR] = THERMAL_INDUCTOR, - [TEMP_SENSOR_3_DDR_SOC] = THERMAL_CPU, - [TEMP_SENSOR_4_FAN] = THERMAL_CPU, -}; -BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); - -/******************************************************************************/ - -static void kb_backlight_enable(void) -{ - gpio_set_level(GPIO_EC_KB_BL_EN, 1); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, kb_backlight_enable, HOOK_PRIO_DEFAULT); - -static void kb_backlight_disable(void) -{ - gpio_set_level(GPIO_EC_KB_BL_EN, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, kb_backlight_disable, HOOK_PRIO_DEFAULT); - -void board_reset_pd_mcu(void) -{ - /* TODO(b/159025015): Terrador: check USB PD reset operation */ -} - -/* USBC mux configuration - Tiger Lake includes internal mux */ -struct usb_mux usbc0_usb4_mb_retimer = { - .usb_port = USBC_PORT_C0, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT_USB_0_MIX, - .i2c_addr_flags = USBC_PORT_C0_BB_RETIMER_I2C_ADDR, -}; -/***************************************************************************** - * USB-C MUX/Retimer dynamic configuration. - */ -static void setup_mux(void) -{ - CPRINTS("C0 supports bb-retimer"); - /* USB-C port 0 have a retimer */ - usb_muxes[USBC_PORT_C0].next_mux = &usbc0_usb4_mb_retimer; -} - -__override void board_cbi_init(void) -{ - /* - * TODO(b/159025015): Terrador: check FW_CONFIG fields for USB DB type - */ - setup_mux(); - /* Reassign USB_C0_RT_RST_ODL */ - bb_controls[USBC_PORT_C0].usb_ls_en_gpio = GPIO_USB_C0_LS_EN; - bb_controls[USBC_PORT_C0].retimer_rst_gpio = GPIO_USB_C0_RT_RST_ODL; - -} - -/******************************************************************************/ -/* USBC PPC configuration */ -struct ppc_config_t ppc_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = SYV682X_ADDR0_FLAGS, - .drv = &syv682x_drv, - }, - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_USB_C1, - .i2c_addr_flags = SYV682X_ADDR0_FLAGS, - .drv = &syv682x_drv, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); -unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); - -/******************************************************************************/ -/* PPC support routines */ -void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_C0_PPC_INT_ODL: - syv682x_interrupt(USBC_PORT_C0); - break; - case GPIO_USB_C1_PPC_INT_ODL: - syv682x_interrupt(USBC_PORT_C1); - default: - break; - } -} - -/******************************************************************************/ -/* BC1.2 charger detect configuration */ -const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_USB_C1, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); - -/******************************************************************************/ -/* USBC TCPC configuration */ -struct tcpc_config_t tcpc_config[] = { - [USBC_PORT_C0] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_USB_C0, - .addr_flags = TUSB422_I2C_ADDR_FLAGS, - }, - .drv = &tusb422_tcpm_drv, - }, - [USBC_PORT_C1] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_USB_C1, - .addr_flags = TUSB422_I2C_ADDR_FLAGS, - }, - .drv = &tusb422_tcpm_drv, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); -BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); - -/******************************************************************************/ -/* USBC mux configuration - Tiger Lake includes internal mux */ -struct usb_mux usbc1_tcss_usb_mux = { - .usb_port = USBC_PORT_C1, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; - -struct usb_mux usb_muxes[] = { - [USBC_PORT_C0] = { - .usb_port = USBC_PORT_C0, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, - }, - [USBC_PORT_C1] = { - .usb_port = USBC_PORT_C1, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .next_mux = &usbc1_tcss_usb_mux, - .i2c_port = I2C_PORT_USB_1_MIX, - .i2c_addr_flags = USBC_PORT_C1_BB_RETIMER_I2C_ADDR, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); - -struct bb_usb_control bb_controls[] = { - [USBC_PORT_C0] = { - /* USB-C port 0 doesn't have a retimer */ - }, - [USBC_PORT_C1] = { - .usb_ls_en_gpio = GPIO_USB_C1_LS_EN, - .retimer_rst_gpio = GPIO_USB_C1_RT_RST_ODL, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(bb_controls) == USBC_PORT_COUNT); - -static void board_tcpc_init(void) -{ - /* Don't reset TCPCs after initial reset */ - if (!system_jumped_late()) - board_reset_pd_mcu(); - - /* Enable PPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL); - - /* Enable TCPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL); - - /* Enable BC1.2 interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL); -} -DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_CHIPSET); - -/******************************************************************************/ -/* TCPC support routines */ -uint16_t tcpc_get_alert_status(void) -{ - uint16_t status = 0; - - /* - * Check which port has the ALERT line set - */ - if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) - status |= PD_STATUS_TCPC_ALERT_0; - if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) - status |= PD_STATUS_TCPC_ALERT_1; - - return status; -} - -int ppc_get_alert_status(int port) -{ - if (port == USBC_PORT_C0) - return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0; - else - return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0; -} |