board/trembyle/board.c - chromiumos/platform/ec - Git at Google

 /* 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.
  */

 /* Trembyle board configuration */

 #include "adc.h"
 #include "adc_chip.h"
 #include "button.h"
 #include "charger.h"
 #include "cbi_ec_fw_config.h"
 #include "driver/accelgyro_bmi_common.h"
 #include "driver/accel_kionix.h"
 #include "driver/accel_kx022.h"
 #include "driver/retimer/pi3dpx1207.h"
 #include "driver/retimer/pi3hdx1204.h"
 #include "driver/retimer/ps8811.h"
 #include "driver/temp_sensor/sb_tsi.h"
 #include "driver/usb_mux/amd_fp5.h"
 #include "extpower.h"
 #include "fan.h"
 #include "fan_chip.h"
 #include "gpio.h"
 #include "hooks.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 "thermistor.h"
 #include "temp_sensor.h"
 #include "usb_charge.h"
 #include "usb_mux.h"

 #include "gpio_list.h"

 #define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
 #define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)

 #ifdef HAS_TASK_MOTIONSENSE

 /* Motion sensors */
 static struct mutex g_lid_mutex;
 static struct mutex g_base_mutex;

 /* sensor private data */
 static struct kionix_accel_data g_kx022_data;
 static struct bmi_drv_data_t g_bmi160_data;

 /* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */
 struct motion_sensor_t motion_sensors[] = {
 	[LID_ACCEL] = {
 	 .name = "Lid Accel",
 	 .active_mask = SENSOR_ACTIVE_S0_S3,
 	 .chip = MOTIONSENSE_CHIP_KX022,
 	 .type = MOTIONSENSE_TYPE_ACCEL,
 	 .location = MOTIONSENSE_LOC_LID,
 	 .drv = &kionix_accel_drv,
 	 .mutex = &g_lid_mutex,
 	 .drv_data = &g_kx022_data,
 	 .port = I2C_PORT_SENSOR,
 	 .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
 	 .rot_standard_ref = NULL,
 	 .default_range = 2, /* g, enough for laptop. */
 	 .min_frequency = KX022_ACCEL_MIN_FREQ,
 	 .max_frequency = KX022_ACCEL_MAX_FREQ,
 	 .config = {
 		 /* EC use accel for angle detection */
 		 [SENSOR_CONFIG_EC_S0] = {
 			.odr = 10000 | ROUND_UP_FLAG,
 			.ec_rate = 100,
 		 },
 		/* EC use accel for angle detection */
 		[SENSOR_CONFIG_EC_S3] = {
 			.odr = 10000 | ROUND_UP_FLAG,
 		},
 	 },
 	},

 	[BASE_ACCEL] = {
 	 .name = "Base Accel",
 	 .active_mask = SENSOR_ACTIVE_S0_S3,
 	 .chip = MOTIONSENSE_CHIP_BMI160,
 	 .type = MOTIONSENSE_TYPE_ACCEL,
 	 .location = MOTIONSENSE_LOC_BASE,
 	 .drv = &bmi160_drv,
 	 .mutex = &g_base_mutex,
 	 .drv_data = &g_bmi160_data,
 	 .port = I2C_PORT_SENSOR,
 	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
 	 .default_range = 2, /* g, enough for laptop */
 	 .rot_standard_ref = NULL,
 	 .min_frequency = BMI_ACCEL_MIN_FREQ,
 	 .max_frequency = BMI_ACCEL_MAX_FREQ,
 	 .config = {
 		 /* EC use accel for angle detection */
 		 [SENSOR_CONFIG_EC_S0] = {
 			.odr = 10000 | ROUND_UP_FLAG,
 			.ec_rate = 100,
 		 },
 		 /* EC use accel for angle detection */
 		 [SENSOR_CONFIG_EC_S3] = {
 			.odr = 10000 | ROUND_UP_FLAG,
 		 },
 	 },
 	},

 	[BASE_GYRO] = {
 	 .name = "Base Gyro",
 	 .active_mask = SENSOR_ACTIVE_S0_S3,
 	 .chip = MOTIONSENSE_CHIP_BMI160,
 	 .type = MOTIONSENSE_TYPE_GYRO,
 	 .location = MOTIONSENSE_LOC_BASE,
 	 .drv = &bmi160_drv,
 	 .mutex = &g_base_mutex,
 	 .drv_data = &g_bmi160_data,
 	 .port = I2C_PORT_SENSOR,
 	 .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
 	 .default_range = 1000, /* dps */
 	 .rot_standard_ref = NULL,
 	 .min_frequency = BMI_GYRO_MIN_FREQ,
 	 .max_frequency = BMI_GYRO_MAX_FREQ,
 	},
 };

 unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);

 #endif /* HAS_TASK_MOTIONSENSE */

 const struct power_signal_info power_signal_list[] = {
 	[X86_SLP_S3_N] = {
 		.gpio = GPIO_PCH_SLP_S3_L,
 		.flags = POWER_SIGNAL_ACTIVE_HIGH,
 		.name = "SLP_S3_DEASSERTED",
 	},
 	[X86_SLP_S5_N] = {
 		.gpio = GPIO_PCH_SLP_S5_L,
 		.flags = POWER_SIGNAL_ACTIVE_HIGH,
 		.name = "SLP_S5_DEASSERTED",
 	},
 	[X86_S0_PGOOD] = {
 		.gpio = GPIO_S0_PGOOD,
 		.flags = POWER_SIGNAL_ACTIVE_HIGH,
 		.name = "S0_PGOOD",
 	},
 	[X86_S5_PGOOD] = {
 		.gpio = GPIO_S5_PGOOD,
 		.flags = POWER_SIGNAL_ACTIVE_HIGH,
 		.name = "S5_PGOOD",
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);

 const struct pwm_t pwm_channels[] = {
 	[PWM_CH_KBLIGHT] = {
 		.channel = 3,
 		.flags = PWM_CONFIG_DSLEEP,
 		.freq = 100,
 	},
 	[PWM_CH_FAN] = {
 		.channel = 2,
 		.flags = PWM_CONFIG_OPEN_DRAIN,
 		.freq = 25000,
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);

 /* MFT channels. These are logically separate from pwm_channels. */
 const struct mft_t mft_channels[] = {
 	[MFT_CH_0] = {
 		.module = NPCX_MFT_MODULE_1,
 		.clk_src = TCKC_LFCLK,
 		.pwm_id = PWM_CH_FAN,
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);

 const int usb_port_enable[USBA_PORT_COUNT] = {
 	IOEX_EN_USB_A0_5V,
 	IOEX_EN_USB_A1_5V_DB,
 };

 const struct pi3hdx1204_tuning pi3hdx1204_tuning = {
 	.eq_ch0_ch1_offset = PI3HDX1204_EQ_DB710,
 	.eq_ch2_ch3_offset = PI3HDX1204_EQ_DB710,
 	.vod_offset = PI3HDX1204_VOD_130_ALL_CHANNELS,
 	.de_offset = PI3HDX1204_DE_DB_MINUS5,
 };

 /*****************************************************************************
  * Board suspend / resume
  */
 #define PS8811_ACCESS_RETRIES 2

 static void board_chipset_resume(void)
 {
 	int rv;
 	int retry;

 	/* Turn on the retimers */
 	ioex_set_level(IOEX_USB_A0_RETIMER_EN, 1);
 	ioex_set_level(IOEX_USB_A1_RETIMER_EN, 1);

 	/* USB-A0 can run with default settings */
 	for (retry = 0; retry < PS8811_ACCESS_RETRIES; ++retry) {
 		int val;

 		rv = i2c_read8(I2C_PORT_USBA0,
 				PS8811_I2C_ADDR_FLAGS3 + PS8811_REG_PAGE1,
 				PS8811_REG1_USB_BEQ_LEVEL, &val);
 		if (!rv)
 			break;
 	}
 	if (rv) {
 		ioex_set_level(IOEX_USB_A0_RETIMER_EN, 0);
 		CPRINTSUSB("A0: PS8811 not detected");
 	}

 	/* USB-A1 needs to increase gain to get over MB/DB connector */
 	for (retry = 0; retry < PS8811_ACCESS_RETRIES; ++retry) {
 		rv = i2c_write8(I2C_PORT_USBA1,
 				PS8811_I2C_ADDR_FLAGS3 + PS8811_REG_PAGE1,
 				PS8811_REG1_USB_BEQ_LEVEL,
 				PS8811_BEQ_I2C_LEVEL_UP_13DB |
 				PS8811_BEQ_PIN_LEVEL_UP_18DB);
 		if (!rv)
 			break;
 	}
 	if (rv) {
 		ioex_set_level(IOEX_USB_A1_RETIMER_EN, 0);
 		CPRINTSUSB("A1: PS8811 not detected");
 	}

 	if (ec_config_has_hdmi_retimer_pi3hdx1204()) {
 		pi3hdx1204_enable(I2C_PORT_TCPC1,
 				  PI3HDX1204_I2C_ADDR_FLAGS,
 				  1);
 	}
 }
 DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);

 static void board_chipset_suspend(void)
 {
 	ioex_set_level(IOEX_USB_A0_RETIMER_EN, 0);
 	ioex_set_level(IOEX_USB_A1_RETIMER_EN, 0);

 	if (ec_config_has_hdmi_retimer_pi3hdx1204()) {
 		pi3hdx1204_enable(I2C_PORT_TCPC1,
 				  PI3HDX1204_I2C_ADDR_FLAGS,
 				  0);
 	}
 }
 DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);

 /*****************************************************************************
  * USB-C MUX/Retimer dynamic configuration
  */
 static void setup_mux(void)
 {
 	if (ec_config_has_usbc1_retimer_ps8802()) {
 		/*
 		 * Main MUX is PS8802, secondary MUX is modified FP5
 		 *
 		 * Replace usb_muxes[USBC_PORT_C1] with the PS8802
 		 * table entry.
 		 */
 		memcpy(&usb_muxes[USBC_PORT_C1],
 		       &usbc1_ps8802,
 		       sizeof(struct usb_mux));

 		/* Set the AMD FP5 as the secondary MUX */
 		usb_muxes[USBC_PORT_C1].next_mux = &usbc1_amd_fp5_usb_mux;

 		/* Don't have the AMD FP5 flip */
 		usbc1_amd_fp5_usb_mux.flags = USB_MUX_FLAG_SET_WITHOUT_FLIP;

 	} else if (ec_config_has_usbc1_retimer_ps8818()) {
 		/*
 		 * Main MUX is FP5, secondary MUX is PS8818
 		 *
 		 * Replace usb_muxes[USBC_PORT_C1] with the AMD FP5
 		 * table entry.
 		 */
 		memcpy(&usb_muxes[USBC_PORT_C1],
 		       &usbc1_amd_fp5_usb_mux,
 		       sizeof(struct usb_mux));

 		/* Set the PS8818 as the secondary MUX */
 		usb_muxes[USBC_PORT_C1].next_mux = &usbc1_ps8818;
 	}
 }

 const struct pi3dpx1207_usb_control pi3dpx1207_controls[] = {
 	[USBC_PORT_C0] = {
 		.enable_gpio = IOEX_USB_C0_DATA_EN,
 		.dp_enable_gpio = GPIO_USB_C0_IN_HPD,
 	},
 	[USBC_PORT_C1] = {
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(pi3dpx1207_controls) == USBC_PORT_COUNT);

 const struct usb_mux usbc0_pi3dpx1207_usb_retimer = {
 	.usb_port = USBC_PORT_C0,
 	.i2c_port = I2C_PORT_TCPC0,
 	.i2c_addr_flags = PI3DPX1207_I2C_ADDR_FLAGS,
 	.driver = &pi3dpx1207_usb_retimer,
 };

 struct usb_mux usb_muxes[] = {
 	[USBC_PORT_C0] = {
 		.usb_port = USBC_PORT_C0,
 		.i2c_port = I2C_PORT_USB_AP_MUX,
 		.i2c_addr_flags = AMD_FP5_MUX_I2C_ADDR_FLAGS,
 		.driver = &amd_fp5_usb_mux_driver,
 		.next_mux = &usbc0_pi3dpx1207_usb_retimer,
 	},
 	[USBC_PORT_C1] = {
 		/* Filled in dynamically at startup */
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);

 /*****************************************************************************
  * Use FW_CONFIG to set correct configuration.
  */

 int board_usbc1_retimer_inhpd = IOEX_USB_C1_HPD_IN_DB;

 static void setup_v0_charger(void)
 {
 	chg_chips[0].i2c_port = I2C_PORT_CHARGER_V0;
 }
 /*
  * Use HOOK_PRIO_INIT_I2C so we re-map before charger_chips_init()
  * talks to the charger.
  */
 DECLARE_HOOK(HOOK_INIT, setup_v0_charger, HOOK_PRIO_INIT_I2C);

 static void setup_fw_config(void)
 {
 	/* Enable Gyro interrupts */
 	gpio_enable_interrupt(GPIO_6AXIS_INT_L);

 	setup_mux();

 	if (ec_config_has_mst_hub_rtd2141b())
 		ioex_enable_interrupt(IOEX_MST_HPD_OUT);

 	if (ec_config_has_hdmi_conn_hpd())
 		ioex_enable_interrupt(IOEX_HDMI_CONN_HPD_3V3_DB);
 }
 /* Use HOOK_PRIO_INIT_I2C + 2 to be after ioex_init(). */
 DECLARE_HOOK(HOOK_INIT, setup_fw_config, HOOK_PRIO_INIT_I2C + 2);

 /*****************************************************************************
  * Fan
  */

 /* Physical fans. These are logically separate from pwm_channels. */
 const struct fan_conf fan_conf_0 = {
 	.flags = FAN_USE_RPM_MODE,
 	.ch = MFT_CH_0,	/* Use MFT id to control fan */
 	.pgood_gpio = -1,
 	.enable_gpio = -1,
 };
 const struct fan_rpm fan_rpm_0 = {
 	.rpm_min = 3000,
 	.rpm_start = 3000,
 	.rpm_max = 4900,
 };
 const struct fan_t fans[] = {
 	[FAN_CH_0] = {
 		.conf = &fan_conf_0,
 		.rpm = &fan_rpm_0,
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);

 int board_get_temp(int idx, int *temp_k)
 {
 	int mv;
 	int temp_c;
 	enum adc_channel channel;

 	/* idx is the sensor index set in board temp_sensors[] */
 	switch (idx) {
 	case TEMP_SENSOR_CHARGER:
 		channel = ADC_TEMP_SENSOR_CHARGER;
 		break;
 	case TEMP_SENSOR_SOC:
 		/* thermistor is not powered in G3 */
 		if (chipset_in_state(CHIPSET_STATE_HARD_OFF))
 			return EC_ERROR_NOT_POWERED;

 		channel = ADC_TEMP_SENSOR_SOC;
 		break;
 	default:
 		return EC_ERROR_INVAL;
 	}

 	mv = adc_read_channel(channel);
 	if (mv < 0)
 		return EC_ERROR_INVAL;

 	temp_c = thermistor_linear_interpolate(mv, &thermistor_info);
 	*temp_k = C_TO_K(temp_c);
 	return EC_SUCCESS;
 }

 const struct adc_t adc_channels[] = {
 	[ADC_TEMP_SENSOR_CHARGER] = {
 		.name = "CHARGER",
 		.input_ch = NPCX_ADC_CH2,
 		.factor_mul = ADC_MAX_VOLT,
 		.factor_div = ADC_READ_MAX + 1,
 		.shift = 0,
 	},
 	[ADC_TEMP_SENSOR_SOC] = {
 		.name = "SOC",
 		.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);

 const struct temp_sensor_t temp_sensors[] = {
 	[TEMP_SENSOR_CHARGER] = {
 		.name = "Charger",
 		.type = TEMP_SENSOR_TYPE_BOARD,
 		.read = board_get_temp,
 		.idx = TEMP_SENSOR_CHARGER,
 	},
 	[TEMP_SENSOR_SOC] = {
 		.name = "SOC",
 		.type = TEMP_SENSOR_TYPE_BOARD,
 		.read = board_get_temp,
 		.idx = TEMP_SENSOR_SOC,
 	},
 	[TEMP_SENSOR_CPU] = {
 		.name = "CPU",
 		.type = TEMP_SENSOR_TYPE_CPU,
 		.read = sb_tsi_get_val,
 		.idx = 0,
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);

 const static struct ec_thermal_config thermal_thermistor = {
 	.temp_host = {
 		[EC_TEMP_THRESH_HIGH] = C_TO_K(90),
 		[EC_TEMP_THRESH_HALT] = C_TO_K(92),
 	},
 	.temp_host_release = {
 		[EC_TEMP_THRESH_HIGH] = C_TO_K(80),
 	},
 	.temp_fan_off = C_TO_K(25),
 	.temp_fan_max = C_TO_K(58),
 };

 const static struct ec_thermal_config thermal_cpu = {
 	.temp_host = {
 		[EC_TEMP_THRESH_HIGH] = C_TO_K(90),
 		[EC_TEMP_THRESH_HALT] = C_TO_K(92),
 	},
 	.temp_host_release = {
 		[EC_TEMP_THRESH_HIGH] = C_TO_K(80),
 	},
 	.temp_fan_off = C_TO_K(25),
 	.temp_fan_max = C_TO_K(58),
 };

 struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];

 static void setup_fans(void)
 {
 	thermal_params[TEMP_SENSOR_CHARGER] = thermal_thermistor;
 	thermal_params[TEMP_SENSOR_SOC] = thermal_thermistor;
 	thermal_params[TEMP_SENSOR_CPU] = thermal_cpu;
 }
 DECLARE_HOOK(HOOK_INIT, setup_fans, HOOK_PRIO_DEFAULT);

 /*****************************************************************************
  * MST hub
  */

 static void mst_hpd_handler(void)
 {
 	int hpd = 0;

 	/*
 	 * Ensure level on GPIO_DP1_HPD matches IOEX_MST_HPD_OUT, in case
 	 * we got out of sync.
 	 */
 	ioex_get_level(IOEX_MST_HPD_OUT, &hpd);
 	gpio_set_level(GPIO_DP1_HPD, hpd);
 	ccprints("MST HPD %d", hpd);
 }
 DECLARE_DEFERRED(mst_hpd_handler);

 void mst_hpd_interrupt(enum ioex_signal signal)
 {
 	/*
 	 * Goal is to pass HPD through from DB OPT3 MST hub to AP's DP1.
 	 * Immediately invert GPIO_DP1_HPD, to pass through the edge on
 	 * IOEX_MST_HPD_OUT. Then check level after 2 msec debounce.
 	 */
 	int hpd = !gpio_get_level(GPIO_DP1_HPD);

 	gpio_set_level(GPIO_DP1_HPD, hpd);
 	hook_call_deferred(&mst_hpd_handler_data, (2 * MSEC));
 }

 static void hdmi_hpd_handler(void)
 {
 	int hpd = 0;

 	/* Pass HPD through from DB OPT1 HDMI connector to AP's DP1. */
 	ioex_get_level(IOEX_HDMI_CONN_HPD_3V3_DB, &hpd);
 	gpio_set_level(GPIO_DP1_HPD, hpd);
 	ccprints("HDMI HPD %d", hpd);
 }
 DECLARE_DEFERRED(hdmi_hpd_handler);

 void hdmi_hpd_interrupt(enum ioex_signal signal)
 {
 	/* Debounce for 2 msec. */
 	hook_call_deferred(&hdmi_hpd_handler_data, (2 * MSEC));
 }
	/* 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.
	*/

	/* Trembyle board configuration */

	#include "adc.h"
	#include "adc_chip.h"
	#include "button.h"
	#include "charger.h"
	#include "cbi_ec_fw_config.h"
	#include "driver/accelgyro_bmi_common.h"
	#include "driver/accel_kionix.h"
	#include "driver/accel_kx022.h"
	#include "driver/retimer/pi3dpx1207.h"
	#include "driver/retimer/pi3hdx1204.h"
	#include "driver/retimer/ps8811.h"
	#include "driver/temp_sensor/sb_tsi.h"
	#include "driver/usb_mux/amd_fp5.h"
	#include "extpower.h"
	#include "fan.h"
	#include "fan_chip.h"
	#include "gpio.h"
	#include "hooks.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 "thermistor.h"
	#include "temp_sensor.h"
	#include "usb_charge.h"
	#include "usb_mux.h"

	#include "gpio_list.h"

	#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
	#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)

	#ifdef HAS_TASK_MOTIONSENSE

	/* Motion sensors */
	static struct mutex g_lid_mutex;
	static struct mutex g_base_mutex;

	/* sensor private data */
	static struct kionix_accel_data g_kx022_data;
	static struct bmi_drv_data_t g_bmi160_data;

	/* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */
	struct motion_sensor_t motion_sensors[] = {
	[LID_ACCEL] = {
	.name = "Lid Accel",
	.active_mask = SENSOR_ACTIVE_S0_S3,
	.chip = MOTIONSENSE_CHIP_KX022,
	.type = MOTIONSENSE_TYPE_ACCEL,
	.location = MOTIONSENSE_LOC_LID,
	.drv = &kionix_accel_drv,
	.mutex = &g_lid_mutex,
	.drv_data = &g_kx022_data,
	.port = I2C_PORT_SENSOR,
	.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
	.rot_standard_ref = NULL,
	.default_range = 2, /* g, enough for laptop. */
	.min_frequency = KX022_ACCEL_MIN_FREQ,
	.max_frequency = KX022_ACCEL_MAX_FREQ,
	.config = {
	/* EC use accel for angle detection */
	[SENSOR_CONFIG_EC_S0] = {
	.odr = 10000 \| ROUND_UP_FLAG,
	.ec_rate = 100,
	},
	/* EC use accel for angle detection */
	[SENSOR_CONFIG_EC_S3] = {
	.odr = 10000 \| ROUND_UP_FLAG,
	},
	},
	},

	[BASE_ACCEL] = {
	.name = "Base Accel",
	.active_mask = SENSOR_ACTIVE_S0_S3,
	.chip = MOTIONSENSE_CHIP_BMI160,
	.type = MOTIONSENSE_TYPE_ACCEL,
	.location = MOTIONSENSE_LOC_BASE,
	.drv = &bmi160_drv,
	.mutex = &g_base_mutex,
	.drv_data = &g_bmi160_data,
	.port = I2C_PORT_SENSOR,
	.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
	.default_range = 2, /* g, enough for laptop */
	.rot_standard_ref = NULL,
	.min_frequency = BMI_ACCEL_MIN_FREQ,
	.max_frequency = BMI_ACCEL_MAX_FREQ,
	.config = {
	/* EC use accel for angle detection */
	[SENSOR_CONFIG_EC_S0] = {
	.odr = 10000 \| ROUND_UP_FLAG,
	.ec_rate = 100,
	},
	/* EC use accel for angle detection */
	[SENSOR_CONFIG_EC_S3] = {
	.odr = 10000 \| ROUND_UP_FLAG,
	},
	},
	},

	[BASE_GYRO] = {
	.name = "Base Gyro",
	.active_mask = SENSOR_ACTIVE_S0_S3,
	.chip = MOTIONSENSE_CHIP_BMI160,
	.type = MOTIONSENSE_TYPE_GYRO,
	.location = MOTIONSENSE_LOC_BASE,
	.drv = &bmi160_drv,
	.mutex = &g_base_mutex,
	.drv_data = &g_bmi160_data,
	.port = I2C_PORT_SENSOR,
	.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
	.default_range = 1000, /* dps */
	.rot_standard_ref = NULL,
	.min_frequency = BMI_GYRO_MIN_FREQ,
	.max_frequency = BMI_GYRO_MAX_FREQ,
	},
	};

	unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);

	#endif /* HAS_TASK_MOTIONSENSE */

	const struct power_signal_info power_signal_list[] = {
	[X86_SLP_S3_N] = {
	.gpio = GPIO_PCH_SLP_S3_L,
	.flags = POWER_SIGNAL_ACTIVE_HIGH,
	.name = "SLP_S3_DEASSERTED",
	},
	[X86_SLP_S5_N] = {
	.gpio = GPIO_PCH_SLP_S5_L,
	.flags = POWER_SIGNAL_ACTIVE_HIGH,
	.name = "SLP_S5_DEASSERTED",
	},
	[X86_S0_PGOOD] = {
	.gpio = GPIO_S0_PGOOD,
	.flags = POWER_SIGNAL_ACTIVE_HIGH,
	.name = "S0_PGOOD",
	},
	[X86_S5_PGOOD] = {
	.gpio = GPIO_S5_PGOOD,
	.flags = POWER_SIGNAL_ACTIVE_HIGH,
	.name = "S5_PGOOD",
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);

	const struct pwm_t pwm_channels[] = {
	[PWM_CH_KBLIGHT] = {
	.channel = 3,
	.flags = PWM_CONFIG_DSLEEP,
	.freq = 100,
	},
	[PWM_CH_FAN] = {
	.channel = 2,
	.flags = PWM_CONFIG_OPEN_DRAIN,
	.freq = 25000,
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);

	/* MFT channels. These are logically separate from pwm_channels. */
	const struct mft_t mft_channels[] = {
	[MFT_CH_0] = {
	.module = NPCX_MFT_MODULE_1,
	.clk_src = TCKC_LFCLK,
	.pwm_id = PWM_CH_FAN,
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);

	const int usb_port_enable[USBA_PORT_COUNT] = {
	IOEX_EN_USB_A0_5V,
	IOEX_EN_USB_A1_5V_DB,
	};

	const struct pi3hdx1204_tuning pi3hdx1204_tuning = {
	.eq_ch0_ch1_offset = PI3HDX1204_EQ_DB710,
	.eq_ch2_ch3_offset = PI3HDX1204_EQ_DB710,
	.vod_offset = PI3HDX1204_VOD_130_ALL_CHANNELS,
	.de_offset = PI3HDX1204_DE_DB_MINUS5,
	};

	/*****************************************************************************
	* Board suspend / resume
	*/
	#define PS8811_ACCESS_RETRIES 2

	static void board_chipset_resume(void)
	{
	int rv;
	int retry;

	/* Turn on the retimers */
	ioex_set_level(IOEX_USB_A0_RETIMER_EN, 1);
	ioex_set_level(IOEX_USB_A1_RETIMER_EN, 1);

	/* USB-A0 can run with default settings */
	for (retry = 0; retry < PS8811_ACCESS_RETRIES; ++retry) {
	int val;

	rv = i2c_read8(I2C_PORT_USBA0,
	PS8811_I2C_ADDR_FLAGS3 + PS8811_REG_PAGE1,
	PS8811_REG1_USB_BEQ_LEVEL, &val);
	if (!rv)
	break;
	}
	if (rv) {
	ioex_set_level(IOEX_USB_A0_RETIMER_EN, 0);
	CPRINTSUSB("A0: PS8811 not detected");
	}

	/* USB-A1 needs to increase gain to get over MB/DB connector */
	for (retry = 0; retry < PS8811_ACCESS_RETRIES; ++retry) {
	rv = i2c_write8(I2C_PORT_USBA1,
	PS8811_I2C_ADDR_FLAGS3 + PS8811_REG_PAGE1,
	PS8811_REG1_USB_BEQ_LEVEL,
	PS8811_BEQ_I2C_LEVEL_UP_13DB \|
	PS8811_BEQ_PIN_LEVEL_UP_18DB);
	if (!rv)
	break;
	}
	if (rv) {
	ioex_set_level(IOEX_USB_A1_RETIMER_EN, 0);
	CPRINTSUSB("A1: PS8811 not detected");
	}

	if (ec_config_has_hdmi_retimer_pi3hdx1204()) {
	pi3hdx1204_enable(I2C_PORT_TCPC1,
	PI3HDX1204_I2C_ADDR_FLAGS,
	1);
	}
	}
	DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);

	static void board_chipset_suspend(void)
	{
	ioex_set_level(IOEX_USB_A0_RETIMER_EN, 0);
	ioex_set_level(IOEX_USB_A1_RETIMER_EN, 0);

	if (ec_config_has_hdmi_retimer_pi3hdx1204()) {
	pi3hdx1204_enable(I2C_PORT_TCPC1,
	PI3HDX1204_I2C_ADDR_FLAGS,
	0);
	}
	}
	DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);

	/*****************************************************************************
	* USB-C MUX/Retimer dynamic configuration
	*/
	static void setup_mux(void)
	{
	if (ec_config_has_usbc1_retimer_ps8802()) {
	/*
	* Main MUX is PS8802, secondary MUX is modified FP5
	*
	* Replace usb_muxes[USBC_PORT_C1] with the PS8802
	* table entry.
	*/
	memcpy(&usb_muxes[USBC_PORT_C1],
	&usbc1_ps8802,
	sizeof(struct usb_mux));

	/* Set the AMD FP5 as the secondary MUX */
	usb_muxes[USBC_PORT_C1].next_mux = &usbc1_amd_fp5_usb_mux;

	/* Don't have the AMD FP5 flip */
	usbc1_amd_fp5_usb_mux.flags = USB_MUX_FLAG_SET_WITHOUT_FLIP;

	} else if (ec_config_has_usbc1_retimer_ps8818()) {
	/*
	* Main MUX is FP5, secondary MUX is PS8818
	*
	* Replace usb_muxes[USBC_PORT_C1] with the AMD FP5
	* table entry.
	*/
	memcpy(&usb_muxes[USBC_PORT_C1],
	&usbc1_amd_fp5_usb_mux,
	sizeof(struct usb_mux));

	/* Set the PS8818 as the secondary MUX */
	usb_muxes[USBC_PORT_C1].next_mux = &usbc1_ps8818;
	}
	}

	const struct pi3dpx1207_usb_control pi3dpx1207_controls[] = {
	[USBC_PORT_C0] = {
	.enable_gpio = IOEX_USB_C0_DATA_EN,
	.dp_enable_gpio = GPIO_USB_C0_IN_HPD,
	},
	[USBC_PORT_C1] = {
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(pi3dpx1207_controls) == USBC_PORT_COUNT);

	const struct usb_mux usbc0_pi3dpx1207_usb_retimer = {
	.usb_port = USBC_PORT_C0,
	.i2c_port = I2C_PORT_TCPC0,
	.i2c_addr_flags = PI3DPX1207_I2C_ADDR_FLAGS,
	.driver = &pi3dpx1207_usb_retimer,
	};

	struct usb_mux usb_muxes[] = {
	[USBC_PORT_C0] = {
	.usb_port = USBC_PORT_C0,
	.i2c_port = I2C_PORT_USB_AP_MUX,
	.i2c_addr_flags = AMD_FP5_MUX_I2C_ADDR_FLAGS,
	.driver = &amd_fp5_usb_mux_driver,
	.next_mux = &usbc0_pi3dpx1207_usb_retimer,
	},
	[USBC_PORT_C1] = {
	/* Filled in dynamically at startup */
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);

	/*****************************************************************************
	* Use FW_CONFIG to set correct configuration.
	*/

	int board_usbc1_retimer_inhpd = IOEX_USB_C1_HPD_IN_DB;

	static void setup_v0_charger(void)
	{
	chg_chips[0].i2c_port = I2C_PORT_CHARGER_V0;
	}
	/*
	* Use HOOK_PRIO_INIT_I2C so we re-map before charger_chips_init()
	* talks to the charger.
	*/
	DECLARE_HOOK(HOOK_INIT, setup_v0_charger, HOOK_PRIO_INIT_I2C);

	static void setup_fw_config(void)
	{
	/* Enable Gyro interrupts */
	gpio_enable_interrupt(GPIO_6AXIS_INT_L);

	setup_mux();

	if (ec_config_has_mst_hub_rtd2141b())
	ioex_enable_interrupt(IOEX_MST_HPD_OUT);

	if (ec_config_has_hdmi_conn_hpd())
	ioex_enable_interrupt(IOEX_HDMI_CONN_HPD_3V3_DB);
	}
	/* Use HOOK_PRIO_INIT_I2C + 2 to be after ioex_init(). */
	DECLARE_HOOK(HOOK_INIT, setup_fw_config, HOOK_PRIO_INIT_I2C + 2);

	/*****************************************************************************
	* Fan
	*/

	/* Physical fans. These are logically separate from pwm_channels. */
	const struct fan_conf fan_conf_0 = {
	.flags = FAN_USE_RPM_MODE,
	.ch = MFT_CH_0, /* Use MFT id to control fan */
	.pgood_gpio = -1,
	.enable_gpio = -1,
	};
	const struct fan_rpm fan_rpm_0 = {
	.rpm_min = 3000,
	.rpm_start = 3000,
	.rpm_max = 4900,
	};
	const struct fan_t fans[] = {
	[FAN_CH_0] = {
	.conf = &fan_conf_0,
	.rpm = &fan_rpm_0,
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT);

	int board_get_temp(int idx, int *temp_k)
	{
	int mv;
	int temp_c;
	enum adc_channel channel;

	/* idx is the sensor index set in board temp_sensors[] */
	switch (idx) {
	case TEMP_SENSOR_CHARGER:
	channel = ADC_TEMP_SENSOR_CHARGER;
	break;
	case TEMP_SENSOR_SOC:
	/* thermistor is not powered in G3 */
	if (chipset_in_state(CHIPSET_STATE_HARD_OFF))
	return EC_ERROR_NOT_POWERED;

	channel = ADC_TEMP_SENSOR_SOC;
	break;
	default:
	return EC_ERROR_INVAL;
	}

	mv = adc_read_channel(channel);
	if (mv < 0)
	return EC_ERROR_INVAL;

	temp_c = thermistor_linear_interpolate(mv, &thermistor_info);
	*temp_k = C_TO_K(temp_c);
	return EC_SUCCESS;
	}

	const struct adc_t adc_channels[] = {
	[ADC_TEMP_SENSOR_CHARGER] = {
	.name = "CHARGER",
	.input_ch = NPCX_ADC_CH2,
	.factor_mul = ADC_MAX_VOLT,
	.factor_div = ADC_READ_MAX + 1,
	.shift = 0,
	},
	[ADC_TEMP_SENSOR_SOC] = {
	.name = "SOC",
	.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);

	const struct temp_sensor_t temp_sensors[] = {
	[TEMP_SENSOR_CHARGER] = {
	.name = "Charger",
	.type = TEMP_SENSOR_TYPE_BOARD,
	.read = board_get_temp,
	.idx = TEMP_SENSOR_CHARGER,
	},
	[TEMP_SENSOR_SOC] = {
	.name = "SOC",
	.type = TEMP_SENSOR_TYPE_BOARD,
	.read = board_get_temp,
	.idx = TEMP_SENSOR_SOC,
	},
	[TEMP_SENSOR_CPU] = {
	.name = "CPU",
	.type = TEMP_SENSOR_TYPE_CPU,
	.read = sb_tsi_get_val,
	.idx = 0,
	},
	};
	BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);

	const static struct ec_thermal_config thermal_thermistor = {
	.temp_host = {
	[EC_TEMP_THRESH_HIGH] = C_TO_K(90),
	[EC_TEMP_THRESH_HALT] = C_TO_K(92),
	},
	.temp_host_release = {
	[EC_TEMP_THRESH_HIGH] = C_TO_K(80),
	},
	.temp_fan_off = C_TO_K(25),
	.temp_fan_max = C_TO_K(58),
	};

	const static struct ec_thermal_config thermal_cpu = {
	.temp_host = {
	[EC_TEMP_THRESH_HIGH] = C_TO_K(90),
	[EC_TEMP_THRESH_HALT] = C_TO_K(92),
	},
	.temp_host_release = {
	[EC_TEMP_THRESH_HIGH] = C_TO_K(80),
	},
	.temp_fan_off = C_TO_K(25),
	.temp_fan_max = C_TO_K(58),
	};

	struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];

	static void setup_fans(void)
	{
	thermal_params[TEMP_SENSOR_CHARGER] = thermal_thermistor;
	thermal_params[TEMP_SENSOR_SOC] = thermal_thermistor;
	thermal_params[TEMP_SENSOR_CPU] = thermal_cpu;
	}
	DECLARE_HOOK(HOOK_INIT, setup_fans, HOOK_PRIO_DEFAULT);

	/*****************************************************************************
	* MST hub
	*/

	static void mst_hpd_handler(void)
	{
	int hpd = 0;

	/*
	* Ensure level on GPIO_DP1_HPD matches IOEX_MST_HPD_OUT, in case
	* we got out of sync.
	*/
	ioex_get_level(IOEX_MST_HPD_OUT, &hpd);
	gpio_set_level(GPIO_DP1_HPD, hpd);
	ccprints("MST HPD %d", hpd);
	}
	DECLARE_DEFERRED(mst_hpd_handler);

	void mst_hpd_interrupt(enum ioex_signal signal)
	{
	/*
	* Goal is to pass HPD through from DB OPT3 MST hub to AP's DP1.
	* Immediately invert GPIO_DP1_HPD, to pass through the edge on
	* IOEX_MST_HPD_OUT. Then check level after 2 msec debounce.
	*/
	int hpd = !gpio_get_level(GPIO_DP1_HPD);

	gpio_set_level(GPIO_DP1_HPD, hpd);
	hook_call_deferred(&mst_hpd_handler_data, (2 * MSEC));
	}

	static void hdmi_hpd_handler(void)
	{
	int hpd = 0;

	/* Pass HPD through from DB OPT1 HDMI connector to AP's DP1. */
	ioex_get_level(IOEX_HDMI_CONN_HPD_3V3_DB, &hpd);
	gpio_set_level(GPIO_DP1_HPD, hpd);
	ccprints("HDMI HPD %d", hpd);
	}
	DECLARE_DEFERRED(hdmi_hpd_handler);

	void hdmi_hpd_interrupt(enum ioex_signal signal)
	{
	/* Debounce for 2 msec. */
	hook_call_deferred(&hdmi_hpd_handler_data, (2 * MSEC));
	}