426 lines
11 KiB
C
426 lines
11 KiB
C
|
/* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Helios board-specific configuration */
|
||
|
|
|
||
|
|
#include "adc.h"
|
||
|
|
#include "adc_chip.h"
|
||
|
|
#include "button.h"
|
||
|
|
#include "common.h"
|
||
|
|
#include "cros_board_info.h"
|
||
|
|
#include "driver/accel_bma2x2.h"
|
||
|
|
#include "driver/accelgyro_bmi160.h"
|
||
|
|
#include "driver/als_opt3001.h"
|
||
|
|
#include "driver/bc12/pi3usb9201.h"
|
||
|
|
#include "driver/ppc/sn5s330.h"
|
||
|
|
#include "driver/tcpm/ps8xxx.h"
|
||
|
|
#include "driver/tcpm/tcpci.h"
|
||
|
|
#include "ec_commands.h"
|
||
|
|
#include "extpower.h"
|
||
|
|
#include "fan.h"
|
||
|
|
#include "fan_chip.h"
|
||
|
|
#include "gpio.h"
|
||
|
|
#include "hooks.h"
|
||
|
|
#include "host_command.h"
|
||
|
|
#include "lid_switch.h"
|
||
|
|
#include "power.h"
|
||
|
|
#include "power_button.h"
|
||
|
|
#include "pwm.h"
|
||
|
|
#include "pwm_chip.h"
|
||
|
|
#include "spi.h"
|
||
|
|
#include "switch.h"
|
||
|
|
#include "system.h"
|
||
|
|
#include "tablet_mode.h"
|
||
|
|
#include "task.h"
|
||
|
|
#include "temp_sensor.h"
|
||
|
|
#include "thermal.h"
|
||
|
|
#include "thermistor.h"
|
||
|
|
#include "uart.h"
|
||
|
|
#include "usb_charge.h"
|
||
|
|
#include "usb_pd.h"
|
||
|
|
#include "usbc_ppc.h"
|
||
|
|
#include "util.h"
|
||
|
|
|
||
|
|
#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
|
||
|
|
#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
|
||
|
|
|
||
|
|
static void ppc_interrupt(enum gpio_signal signal)
|
||
|
|
{
|
||
|
|
switch (signal) {
|
||
|
|
case GPIO_USB_C0_PPC_INT_ODL:
|
||
|
|
sn5s330_interrupt(0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case GPIO_USB_C1_PPC_INT_ODL:
|
||
|
|
sn5s330_interrupt(1);
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void tcpc_alert_event(enum gpio_signal signal)
|
||
|
|
{
|
||
|
|
int port = -1;
|
||
|
|
|
||
|
|
switch (signal) {
|
||
|
|
case GPIO_USB_C0_TCPC_INT_ODL:
|
||
|
|
port = 0;
|
||
|
|
break;
|
||
|
|
case GPIO_USB_C1_TCPC_INT_ODL:
|
||
|
|
port = 1;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
schedule_deferred_pd_interrupt(port);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void bc12_interrupt(enum gpio_signal signal)
|
||
|
|
{
|
||
|
|
switch (signal) {
|
||
|
|
case GPIO_USB_C0_BC12_INT_ODL:
|
||
|
|
task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case GPIO_USB_C1_BC12_INT_ODL:
|
||
|
|
task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void board_lid_interrupt(enum gpio_signal signal)
|
||
|
|
{
|
||
|
|
static int board_id = -1;
|
||
|
|
|
||
|
|
if (board_id == -1) {
|
||
|
|
uint32_t val;
|
||
|
|
|
||
|
|
if (cbi_get_board_version(&val) == EC_SUCCESS)
|
||
|
|
board_id = val;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This is a workaround with board version #1 where lid open can be
|
||
|
|
* incorrectly triggered in 360-degree mode.
|
||
|
|
*/
|
||
|
|
if ((board_id == 1) && tablet_get_mode())
|
||
|
|
return;
|
||
|
|
|
||
|
|
lid_interrupt(signal);
|
||
|
|
}
|
||
|
|
|
||
|
|
#include "gpio_list.h" /* Must come after other header files. */
|
||
|
|
|
||
|
|
/******************************************************************************/
|
||
|
|
/* SPI devices */
|
||
|
|
const struct spi_device_t spi_devices[] = {
|
||
|
|
};
|
||
|
|
const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
|
||
|
|
|
||
|
|
/******************************************************************************/
|
||
|
|
/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
|
||
|
|
const struct pwm_t pwm_channels[] = {
|
||
|
|
[PWM_CH_KBLIGHT] = { .channel = 3, .flags = 0, .freq = 10000 },
|
||
|
|
[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
|
||
|
|
.freq = 25000},
|
||
|
|
};
|
||
|
|
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
|
||
|
|
|
||
|
|
/******************************************************************************/
|
||
|
|
/* USB-C TPCP Configuration */
|
||
|
|
const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_COUNT] = {
|
||
|
|
[USB_PD_PORT_TCPC_0] = {
|
||
|
|
.bus_type = EC_BUS_TYPE_I2C,
|
||
|
|
.i2c_info = {
|
||
|
|
.port = I2C_PORT_TCPC0,
|
||
|
|
.addr_flags = PS8751_I2C_ADDR1_FLAGS,
|
||
|
|
},
|
||
|
|
.drv = &ps8xxx_tcpm_drv,
|
||
|
|
},
|
||
|
|
[USB_PD_PORT_TCPC_1] = {
|
||
|
|
.bus_type = EC_BUS_TYPE_I2C,
|
||
|
|
.i2c_info = {
|
||
|
|
.port = I2C_PORT_TCPC1,
|
||
|
|
.addr_flags = PS8751_I2C_ADDR1_FLAGS,
|
||
|
|
},
|
||
|
|
.drv = &ps8xxx_tcpm_drv,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_COUNT] = {
|
||
|
|
[USB_PD_PORT_TCPC_0] = {
|
||
|
|
.driver = &tcpci_tcpm_usb_mux_driver,
|
||
|
|
.hpd_update = &ps8xxx_tcpc_update_hpd_status,
|
||
|
|
},
|
||
|
|
[USB_PD_PORT_TCPC_1] = {
|
||
|
|
.driver = &tcpci_tcpm_usb_mux_driver,
|
||
|
|
.hpd_update = &ps8xxx_tcpc_update_hpd_status,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
|
||
|
|
[USB_PD_PORT_TCPC_0] = {
|
||
|
|
.i2c_port = I2C_PORT_PPC0,
|
||
|
|
.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
|
||
|
|
},
|
||
|
|
|
||
|
|
[USB_PD_PORT_TCPC_1] = {
|
||
|
|
.i2c_port = I2C_PORT_TCPC1,
|
||
|
|
.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
/******************************************************************************/
|
||
|
|
/* Sensors */
|
||
|
|
/* Base Sensor mutex */
|
||
|
|
static struct mutex g_base_mutex;
|
||
|
|
static struct mutex g_lid_mutex;
|
||
|
|
|
||
|
|
/* Base accel private data */
|
||
|
|
static struct bmi160_drv_data_t g_bmi160_data;
|
||
|
|
|
||
|
|
/* BMA255 private data */
|
||
|
|
static struct accelgyro_saved_data_t g_bma255_data;
|
||
|
|
|
||
|
|
static struct opt3001_drv_data_t g_opt3001_data = {
|
||
|
|
.scale = 1,
|
||
|
|
.uscale = 0,
|
||
|
|
.offset = 0,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Matrix to rotate accelrator into standard reference frame */
|
||
|
|
static const mat33_fp_t base_standard_ref = {
|
||
|
|
{ 0, FLOAT_TO_FP(1), 0},
|
||
|
|
{ FLOAT_TO_FP(1), 0, 0},
|
||
|
|
{ 0, 0, FLOAT_TO_FP(-1)}
|
||
|
|
};
|
||
|
|
|
||
|
|
static const mat33_fp_t lid_standard_ref = {
|
||
|
|
{ 0, FLOAT_TO_FP(1), 0},
|
||
|
|
{ FLOAT_TO_FP(1), 0, 0},
|
||
|
|
{ 0, 0, FLOAT_TO_FP(-1)}
|
||
|
|
};
|
||
|
|
|
||
|
|
struct motion_sensor_t motion_sensors[] = {
|
||
|
|
[LID_ACCEL] = {
|
||
|
|
.name = "Lid Accel",
|
||
|
|
.active_mask = SENSOR_ACTIVE_S0_S3,
|
||
|
|
.chip = MOTIONSENSE_CHIP_BMA255,
|
||
|
|
.type = MOTIONSENSE_TYPE_ACCEL,
|
||
|
|
.location = MOTIONSENSE_LOC_LID,
|
||
|
|
.drv = &bma2x2_accel_drv,
|
||
|
|
.mutex = &g_lid_mutex,
|
||
|
|
.drv_data = &g_bma255_data,
|
||
|
|
.port = I2C_PORT_ACCEL,
|
||
|
|
.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
|
||
|
|
.rot_standard_ref = &lid_standard_ref,
|
||
|
|
.min_frequency = BMA255_ACCEL_MIN_FREQ,
|
||
|
|
.max_frequency = BMA255_ACCEL_MAX_FREQ,
|
||
|
|
.default_range = 2, /* g, to support tablet mode */
|
||
|
|
.config = {
|
||
|
|
/* EC use accel for angle detection */
|
||
|
|
[SENSOR_CONFIG_EC_S0] = {
|
||
|
|
.odr = 10000 | ROUND_UP_FLAG,
|
||
|
|
},
|
||
|
|
/* Sensor on in S3 */
|
||
|
|
[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_ACCEL,
|
||
|
|
.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
|
||
|
|
.rot_standard_ref = &base_standard_ref,
|
||
|
|
.min_frequency = BMI160_ACCEL_MIN_FREQ,
|
||
|
|
.max_frequency = BMI160_ACCEL_MAX_FREQ,
|
||
|
|
.default_range = 2, /* g, to support tablet mode */
|
||
|
|
.config = {
|
||
|
|
[SENSOR_CONFIG_EC_S0] = {
|
||
|
|
.odr = 10000 | ROUND_UP_FLAG,
|
||
|
|
},
|
||
|
|
/* Sensor on in S3 */
|
||
|
|
[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_ACCEL,
|
||
|
|
.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
|
||
|
|
.default_range = 1000, /* dps */
|
||
|
|
.rot_standard_ref = &base_standard_ref,
|
||
|
|
.min_frequency = BMI160_GYRO_MIN_FREQ,
|
||
|
|
.max_frequency = BMI160_GYRO_MAX_FREQ,
|
||
|
|
},
|
||
|
|
|
||
|
|
[LID_ALS] = {
|
||
|
|
.name = "Light",
|
||
|
|
.active_mask = SENSOR_ACTIVE_S0_S3,
|
||
|
|
.chip = MOTIONSENSE_CHIP_OPT3001,
|
||
|
|
.type = MOTIONSENSE_TYPE_LIGHT,
|
||
|
|
.location = MOTIONSENSE_LOC_LID,
|
||
|
|
.drv = &opt3001_drv,
|
||
|
|
.drv_data = &g_opt3001_data,
|
||
|
|
.port = I2C_PORT_ACCEL,
|
||
|
|
.i2c_spi_addr_flags = OPT3001_I2C_ADDR_FLAGS,
|
||
|
|
.rot_standard_ref = NULL,
|
||
|
|
.default_range = 0x2b11a1,
|
||
|
|
.min_frequency = OPT3001_LIGHT_MIN_FREQ,
|
||
|
|
.max_frequency = OPT3001_LIGHT_MAX_FREQ,
|
||
|
|
.config = {
|
||
|
|
/* Run ALS sensor in S0 */
|
||
|
|
[SENSOR_CONFIG_EC_S0] = {
|
||
|
|
.odr = 1000,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
};
|
||
|
|
unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
|
||
|
|
|
||
|
|
/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
|
||
|
|
const struct motion_sensor_t *motion_als_sensors[] = {
|
||
|
|
&motion_sensors[LID_ALS],
|
||
|
|
};
|
||
|
|
BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
|
||
|
|
|
||
|
|
/******************************************************************************/
|
||
|
|
/* 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 = GPIO_EN_PP5000_FAN,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Default */
|
||
|
|
const struct fan_rpm fan_rpm_0 = {
|
||
|
|
.rpm_min = 3100,
|
||
|
|
.rpm_start = 3100,
|
||
|
|
.rpm_max = 6900,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct fan_t fans[FAN_CH_COUNT] = {
|
||
|
|
[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
|
||
|
|
};
|
||
|
|
|
||
|
|
/******************************************************************************/
|
||
|
|
/* MFT channels. These are logically separate from pwm_channels. */
|
||
|
|
const struct mft_t mft_channels[] = {
|
||
|
|
[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
|
||
|
|
};
|
||
|
|
BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
|
||
|
|
|
||
|
|
/* ADC channels */
|
||
|
|
const struct adc_t adc_channels[] = {
|
||
|
|
[ADC_TEMP_SENSOR_1] = {
|
||
|
|
"TEMP_CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
|
||
|
|
[ADC_TEMP_SENSOR_2] = {
|
||
|
|
"TEMP_5V_REG", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
|
||
|
|
[ADC_TEMP_SENSOR_3] = {
|
||
|
|
"TEMP_AMB", NPCX_ADC_CH3, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
|
||
|
|
};
|
||
|
|
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
|
||
|
|
|
||
|
|
const struct temp_sensor_t temp_sensors[] = {
|
||
|
|
[TEMP_SENSOR_1] = {.name = "Temp1",
|
||
|
|
.type = TEMP_SENSOR_TYPE_BOARD,
|
||
|
|
.read = get_temp_3v3_30k9_47k_4050b,
|
||
|
|
.idx = ADC_TEMP_SENSOR_1,
|
||
|
|
.action_delay_sec = 1},
|
||
|
|
[TEMP_SENSOR_2] = {.name = "Temp2",
|
||
|
|
.type = TEMP_SENSOR_TYPE_BOARD,
|
||
|
|
.read = get_temp_3v3_30k9_47k_4050b,
|
||
|
|
.idx = ADC_TEMP_SENSOR_2,
|
||
|
|
.action_delay_sec = 1},
|
||
|
|
[TEMP_SENSOR_3] = {.name = "Temp3",
|
||
|
|
.type = TEMP_SENSOR_TYPE_BOARD,
|
||
|
|
.read = get_temp_3v3_30k9_47k_4050b,
|
||
|
|
.idx = ADC_TEMP_SENSOR_3,
|
||
|
|
.action_delay_sec = 1},
|
||
|
|
};
|
||
|
|
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
|
||
|
|
|
||
|
|
|
||
|
|
/* Helios Temperature sensors */
|
||
|
|
/*
|
||
|
|
* TODO(b/124316213): These setting need to be reviewed and set appropriately
|
||
|
|
* for Helios. They matter when the EC is controlling the fan as opposed to DPTF
|
||
|
|
* control.
|
||
|
|
*/
|
||
|
|
const static struct ec_thermal_config thermal_a = {
|
||
|
|
.temp_host = {
|
||
|
|
[EC_TEMP_THRESH_WARN] = 0,
|
||
|
|
[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
|
||
|
|
[EC_TEMP_THRESH_HALT] = C_TO_K(80),
|
||
|
|
},
|
||
|
|
.temp_host_release = {
|
||
|
|
[EC_TEMP_THRESH_WARN] = 0,
|
||
|
|
[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
|
||
|
|
[EC_TEMP_THRESH_HALT] = 0,
|
||
|
|
},
|
||
|
|
.temp_fan_off = C_TO_K(25),
|
||
|
|
.temp_fan_max = C_TO_K(50),
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
|
||
|
|
|
||
|
|
static void setup_fans(void)
|
||
|
|
{
|
||
|
|
thermal_params[TEMP_SENSOR_1] = thermal_a;
|
||
|
|
thermal_params[TEMP_SENSOR_2] = thermal_a;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void board_init(void)
|
||
|
|
{
|
||
|
|
/* Initialize Fans */
|
||
|
|
setup_fans();
|
||
|
|
/* Enable gpio interrupt for base accelgyro sensor */
|
||
|
|
gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
|
||
|
|
}
|
||
|
|
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
|
||
|
|
|
||
|
|
void board_overcurrent_event(int port, int is_overcurrented)
|
||
|
|
{
|
||
|
|
/* Sanity check the port. */
|
||
|
|
if ((port < 0) || (port >= CONFIG_USB_PD_PORT_COUNT))
|
||
|
|
return;
|
||
|
|
|
||
|
|
/* Note that the level is inverted because the pin is active low. */
|
||
|
|
gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
|
||
|
|
}
|
||
|
|
|
||
|
|
int board_tcpc_post_init(int port)
|
||
|
|
{
|
||
|
|
return port == USB_PD_PORT_TCPC_1 ?
|
||
|
|
tcpc_write(port, PS8XXX_REG_MUX_USB_C2SS_HS_THRESHOLD, 0x80) :
|
||
|
|
EC_SUCCESS;
|
||
|
|
}
|