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Diffstat (limited to 'baseboard/volteer/baseboard.c')
| -rw-r--r-- | baseboard/volteer/baseboard.c | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/baseboard/volteer/baseboard.c b/baseboard/volteer/baseboard.c deleted file mode 100644 index 4565822977..0000000000 --- a/baseboard/volteer/baseboard.c +++ /dev/null @@ -1,361 +0,0 @@ -/* Copyright 2019 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 family-specific configuration */ -#include "adc_chip.h" -#include "charge_manager.h" -#include "charge_state.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/ppc/sn5s330.h" -#include "driver/tcpm/tusb422.h" -#include "gpio.h" -#include "hooks.h" -#include "i2c.h" -#include "keyboard_scan.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "usbc_ppc.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "usb_pd_tcpm.h" -#include "util.h" - -#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_CHIPSET, format, ## args) - -#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -/******************************************************************************/ -/* ADC configuration */ -const struct adc_t adc_channels[] = { - [ADC_TEMP_SENSOR_1_CHARGER] = { - .name = "TEMP_CHARGER", - .input_ch = NPCX_ADC_CH0, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_TEMP_SENSOR_2_PP3300_REGULATOR] = { - .name = "TEMP_PP3300_REGULATOR", - .input_ch = NPCX_ADC_CH1, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_TEMP_SENSOR_3_DDR_SOC] = { - .name = "TEMP_DDR_SOC", - .input_ch = NPCX_ADC_CH8, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_TEMP_SENSOR_4_FAN] = { - .name = "TEMP_FAN", - .input_ch = NPCX_ADC_CH3, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -/******************************************************************************/ -/* 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, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); - -/******************************************************************************/ -/* Wake up pins */ -const enum gpio_signal hibernate_wake_pins[] = { - GPIO_LID_OPEN, - GPIO_ACOK_OD, - GPIO_POWER_BUTTON_L, - GPIO_EC_RST_ODL, -}; -const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); - -/******************************************************************************/ -/* Keyboard scan setting */ -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 */ - }, -}; - -/******************************************************************************/ -/* 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, - /* TODO: design supports 1 MHz, set to 100 KHz for bringup */ - .kbps = 100, - .scl = GPIO_EC_I2C1_USB_C0_SCL, - .sda = GPIO_EC_I2C1_USB_C0_SDA, - }, - { - .name = "usb_c1", - .port = I2C_PORT_USB_C1, - /* TODO: design supports 1 MHz, set to 100 KHz for bringup */ - .kbps = 100, - .scl = GPIO_EC_I2C2_USB_C1_SCL, - .sda = GPIO_EC_I2C2_USB_C1_SDA, - }, - { - .name = "usb_1_mix", - .port = I2C_PORT_USB_1_MIX, - .kbps = 100, - .scl = GPIO_EC_I2C3_USB_1_MIX_SCL, - .sda = GPIO_EC_I2C3_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 = 100, - }, - [PWM_CH_LED2_GREEN] = { - .channel = 0, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 100, - }, - [PWM_CH_LED3_RED] = { - .channel = 1, - .flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP, - .freq = 100, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - - - - - -/******************************************************************************/ -/* USBC TCPC configuration */ -const 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, - .usb23 = USBC_PORT_0_USB2_NUM | (USBC_PORT_0_USB3_NUM << 4), - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); -BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); - -/******************************************************************************/ -/* USBC PPC configuration */ -struct ppc_config_t ppc_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = SN5S330_ADDR0_FLAGS, - .drv = &sn5s330_drv - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); -unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); - -/******************************************************************************/ -/* USBC mux configuration - Tiger Lake includes internal mux */ -struct usb_mux usb_muxes[] = { - [USBC_PORT_C0] = { - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); - - -static void baseboard_tcpc_init(void) -{ - /* Enable PPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL); - - /* Enable TCPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); -} -DECLARE_HOOK(HOOK_INIT, baseboard_tcpc_init, HOOK_PRIO_INIT_I2C + 1); - -/******************************************************************************/ -/* PPC support routines */ -void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_C0_PPC_INT_ODL: - sn5s330_interrupt(USBC_PORT_C0); - break; - - default: - break; - } -} - -/******************************************************************************/ -/* TCPC support routines */ -void board_reset_pd_mcu(void) -{ - /* No reset available for TCPC on port 0 */ -} - -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; - - return status; -} - -void tcpc_alert_event(enum gpio_signal signal) -{ - /* TODO: b/140572591 - check correct operation for Volteer */ - - int port = -1; - - switch (signal) { - case GPIO_USB_C0_TCPC_INT_ODL: - port = 0; - break; - default: - return; - } - - schedule_deferred_pd_interrupt(port); -} - -int board_set_active_charge_port(int port) -{ - /* TODO: b/140561826 - check correct operation for Volteer */ - - int is_valid_port = (port >= 0 && - port < CONFIG_USB_PD_PORT_MAX_COUNT); - int i; - - if (port == CHARGE_PORT_NONE) { - CPRINTSUSB("Disabling all charger ports"); - - /* Disable all ports. */ - for (i = 0; i < ppc_cnt; i++) { - /* - * Do not return early if one fails otherwise we can - * get into a boot loop assertion failure. - */ - if (ppc_vbus_sink_enable(i, 0)) - CPRINTSUSB("Disabling C%d as sink failed.", i); - } - - return EC_SUCCESS; - } else if (!is_valid_port) { - return EC_ERROR_INVAL; - } - - - /* Check if the port is sourcing VBUS. */ - if (ppc_is_sourcing_vbus(port)) { - CPRINTFUSB("Skip enable C%d", port); - return EC_ERROR_INVAL; - } - - CPRINTSUSB("New charge port: C%d", port); - - /* - * Turn off the other ports' sink path FETs, before enabling the - * requested charge port. - */ - for (i = 0; i < ppc_cnt; i++) { - if (i == port) - continue; - - if (ppc_vbus_sink_enable(i, 0)) - CPRINTSUSB("C%d: sink path disable failed.", i); - } - - /* Enable requested charge port. */ - if (ppc_vbus_sink_enable(port, 1)) { - CPRINTSUSB("C%d: sink path enable failed.", port); - return EC_ERROR_UNKNOWN; - } - - return EC_SUCCESS; -} - -void board_set_charge_limit(int port, int supplier, int charge_ma, - int max_ma, int charge_mv) -{ - charge_set_input_current_limit(MAX(charge_ma, - CONFIG_CHARGER_INPUT_CURRENT), - charge_mv); -} - -void board_overcurrent_event(int port, int is_overcurrented) -{ - /* TODO: b/140561826 - check correct operation for Volteer */ -} - -/* - * Enable fan for 100% speed when AP is powered on. - * TODO: b/ remove this once PWM control is working. - */ -static void board_chipset_startup(void) -{ - gpio_set_level_verbose(CC_SYSTEM, GPIO_EN_PP5000_FAN, 1); -} -DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT); - -static void board_chipset_shutdown(void) -{ - gpio_set_level_verbose(CC_SYSTEM, GPIO_EN_PP5000_FAN, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT); - |