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Diffstat (limited to 'board/storo/board.c')
| -rw-r--r-- | board/storo/board.c | 897 |
1 files changed, 0 insertions, 897 deletions
diff --git a/board/storo/board.c b/board/storo/board.c deleted file mode 100644 index 4981bedc8e..0000000000 --- a/board/storo/board.c +++ /dev/null @@ -1,897 +0,0 @@ -/* Copyright 2021 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. - */ - -/* Storo configuration */ - -#include "adc_chip.h" -#include "button.h" -#include "cbi_fw_config.h" -#include "cros_board_info.h" -#include "cbi_ssfc.h" -#include "charge_manager.h" -#include "charge_state_v2.h" -#include "charger.h" -#include "driver/accel_lis2dw12.h" -#include "driver/accel_bma2x2.h" -#include "driver/accel_kionix.h" -#include "driver/accelgyro_bmi_common.h" -#include "driver/accelgyro_icm_common.h" -#include "driver/accelgyro_icm42607.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/charger/isl923x.h" -#include "driver/retimer/tusb544.h" -#include "driver/temp_sensor/thermistor.h" -#include "driver/tcpm/raa489000.h" -#include "driver/usb_mux/it5205.h" -#include "gpio.h" -#include "hooks.h" -#include "intc.h" -#include "keyboard_raw.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 "tablet_mode.h" -#include "task.h" -#include "tcpm/tcpci.h" -#include "temp_sensor.h" -#include "uart.h" -#include "usb_charge.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "usb_pd_tcpm.h" - -#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTF(format, args...) cprints(CC_SYSTEM, format, ## args) - -#define INT_RECHECK_US 5000 - -/* C0 interrupt line shared by BC 1.2 and charger */ -static void check_c0_line(void); -DECLARE_DEFERRED(check_c0_line); - -static void notify_c0_chips(void) -{ - schedule_deferred_pd_interrupt(0); - task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12); -} - -static void check_c0_line(void) -{ - /* - * If line is still being held low, see if there's more to process from - * one of the chips - */ - if (!gpio_get_level(GPIO_USB_C0_INT_ODL)) { - notify_c0_chips(); - hook_call_deferred(&check_c0_line_data, INT_RECHECK_US); - } -} - -static void usb_c0_interrupt(enum gpio_signal s) -{ - /* Cancel any previous calls to check the interrupt line */ - hook_call_deferred(&check_c0_line_data, -1); - - /* Notify all chips using this line that an interrupt came in */ - notify_c0_chips(); - - /* Check the line again in 5ms */ - hook_call_deferred(&check_c0_line_data, INT_RECHECK_US); -} - -/* C1 interrupt line shared by BC 1.2, TCPC, and charger */ -static void check_c1_line(void); -DECLARE_DEFERRED(check_c1_line); - -static void notify_c1_chips(void) -{ - schedule_deferred_pd_interrupt(1); - task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12); -} - -static void check_c1_line(void) -{ - /* - * If line is still being held low, see if there's more to process from - * one of the chips. - */ - if (!gpio_get_level(GPIO_USB_C1_INT_ODL)) { - notify_c1_chips(); - hook_call_deferred(&check_c1_line_data, INT_RECHECK_US); - } -} - -static void usb_c1_interrupt(enum gpio_signal s) -{ - /* Cancel any previous calls to check the interrupt line */ - hook_call_deferred(&check_c1_line_data, -1); - - /* Notify all chips using this line that an interrupt came in */ - notify_c1_chips(); - - /* Check the line again in 5ms */ - hook_call_deferred(&check_c1_line_data, INT_RECHECK_US); -} - -static void c0_ccsbu_ovp_interrupt(enum gpio_signal s) -{ - cprints(CC_USBPD, "C0: CC OVP, SBU OVP, or thermal event"); - pd_handle_cc_overvoltage(0); -} - -static void pen_detect_interrupt(enum gpio_signal s) -{ - int pen_detect = !gpio_get_level(GPIO_PEN_DET_ODL); - - gpio_set_level(GPIO_EN_PP3300_PEN, pen_detect); -} - -/* Must come after other header files and interrupt handler declarations */ -#include "gpio_list.h" - -/* ADC channels */ -const struct adc_t adc_channels[] = { - [ADC_VSNS_PP3300_A] = { - .name = "PP3300_A_PGOOD", - .factor_mul = ADC_MAX_MVOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - .channel = CHIP_ADC_CH0 - }, - [ADC_TEMP_SENSOR_1] = { - .name = "TEMP_SENSOR1", - .factor_mul = ADC_MAX_MVOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - .channel = CHIP_ADC_CH2 - }, - [ADC_TEMP_SENSOR_2] = { - .name = "TEMP_SENSOR2", - .factor_mul = ADC_MAX_MVOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - .channel = CHIP_ADC_CH3 - }, - [ADC_TEMP_SENSOR_3] = { - .name = "TEMP_SENSOR3", - .factor_mul = ADC_MAX_MVOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - .channel = CHIP_ADC_CH15 - }, -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -/* BC 1.2 chips */ -const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { - { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - .flags = PI3USB9201_ALWAYS_POWERED, - }, - { - .i2c_port = I2C_PORT_SUB_USB_C1, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - .flags = PI3USB9201_ALWAYS_POWERED, - }, -}; - -int pd_snk_is_vbus_provided(int port) -{ - return pd_check_vbus_level(port, VBUS_PRESENT); -} - -/* Charger chips */ -const struct charger_config_t chg_chips[] = { - [CHARGER_PRIMARY] = { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = ISL923X_ADDR_FLAGS, - .drv = &isl923x_drv, - }, - [CHARGER_SECONDARY] = { - .i2c_port = I2C_PORT_SUB_USB_C1, - .i2c_addr_flags = ISL923X_ADDR_FLAGS, - .drv = &isl923x_drv, - }, -}; - -/* TCPCs */ -const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = { - { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_USB_C0, - .addr_flags = RAA489000_TCPC0_I2C_FLAGS, - }, - .flags = TCPC_FLAGS_TCPCI_REV2_0, - .drv = &raa489000_tcpm_drv, - }, - { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_SUB_USB_C1, - .addr_flags = RAA489000_TCPC0_I2C_FLAGS, - }, - .flags = TCPC_FLAGS_TCPCI_REV2_0, - .drv = &raa489000_tcpm_drv, - }, -}; - -/* USB Retimer */ -enum tusb544_conf { - USB_DP = 0, - USB_DP_INV, - USB, - USB_INV, - DP, - DP_INV -}; - -static int board_tusb544_set(const struct usb_mux *me, mux_state_t mux_state) -{ - int rv = EC_SUCCESS; - int reg; - enum tusb544_conf usb_mode = 0; - - if (mux_state & USB_PD_MUX_USB_ENABLED) { - if (mux_state & USB_PD_MUX_DP_ENABLED) { - /* USB with DP */ - usb_mode = (mux_state & USB_PD_MUX_POLARITY_INVERTED) - ? USB_DP_INV - : USB_DP; - } else { - /* USB without DP */ - usb_mode = (mux_state & USB_PD_MUX_POLARITY_INVERTED) - ? USB_INV - : USB; - } - } else if (mux_state & USB_PD_MUX_DP_ENABLED) { - /* DP without USB */ - usb_mode = (mux_state & USB_PD_MUX_POLARITY_INVERTED) - ? DP_INV - : DP; - } else { - return EC_SUCCESS; - } - - rv = i2c_read8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL6, ®); - if (rv) - return rv; - - reg |= TUSB544_VOD_DCGAIN_OVERRIDE; - reg &= ~TUSB544_VOD_DCGAIN_SEL; - reg |= (TUSB544_VOD_DCGAIN_SETTING_5 << 2); - - rv = i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL6, reg); - if (rv) - return rv; - - /* Write the retimer config byte */ - if (usb_mode == USB_INV) { - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL4, 0x15); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_1, 0xff); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_2, 0xff); - } else if (usb_mode == USB) { - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL4, 0x11); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_1, 0xff); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_2, 0xff); - } else if (usb_mode == USB_DP_INV) { - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL4, 0x1F); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_1, 0xff); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_2, 0xff); - } else if (usb_mode == USB_DP) { - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL4, 0x1B); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_1, 0xff); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_USB3_1_2, 0xff); - } else if (usb_mode == DP_INV) { - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL4, 0x1E); - } else if (usb_mode == DP) { - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_GENERAL4, 0x1A); - } - - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_DISPLAYPORT_1, 0x66); - rv |= i2c_write8(me->i2c_port, me->i2c_addr_flags, - TUSB544_REG_DISPLAYPORT_2, 0x66); - if (rv) - return EC_ERROR_UNKNOWN; - else - return EC_SUCCESS; -} - -/* USB Retimer */ -const struct usb_mux usbc1_retimer = { - .usb_port = 1, - .i2c_port = I2C_PORT_SUB_USB_C1, - .i2c_addr_flags = TUSB544_I2C_ADDR_FLAGS0, - .driver = &tusb544_drv, - .board_set = &board_tusb544_set, -}; - -/* USB Muxes */ -const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = { - { - .usb_port = 0, - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS, - .driver = &it5205_usb_mux_driver, - }, - { - .usb_port = 1, - .i2c_port = I2C_PORT_SUB_USB_C1, - .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS, - .driver = &it5205_usb_mux_driver, - .next_mux = &usbc1_retimer, - }, -}; - -void board_hibernate(void) -{ - /* - * Put all charger ICs present into low power mode before entering - * z-state. - */ - raa489000_hibernate(CHARGER_PRIMARY, true); - if (board_get_charger_chip_count() > 1) - raa489000_hibernate(CHARGER_SECONDARY, true); -} - -__override void board_ocpc_init(struct ocpc_data *ocpc) -{ - /* There's no provision to measure Isys */ - ocpc->chg_flags[CHARGER_SECONDARY] |= OCPC_NO_ISYS_MEAS_CAP; -} - -__override void board_pulse_entering_rw(void) -{ - /* - * On the ITE variants, the EC_ENTERING_RW signal was connected to a pin - * which is active high by default. This causes Cr50 to think that the - * EC has jumped to its RW image even though this may not be the case. - * The pin is changed to GPIO_EC_ENTERING_RW2. - */ - gpio_set_level(GPIO_EC_ENTERING_RW, 1); - gpio_set_level(GPIO_EC_ENTERING_RW2, 1); - usleep(MSEC); - gpio_set_level(GPIO_EC_ENTERING_RW, 0); - gpio_set_level(GPIO_EC_ENTERING_RW2, 0); -} - -void board_reset_pd_mcu(void) -{ - /* - * Nothing to do. TCPC C0 is internal, TCPC C1 reset pin is not - * connected to the EC. - */ -} - -__override void board_power_5v_enable(int enable) -{ - /* - * Motherboard has a GPIO to turn on the 5V regulator, but the sub-board - * sets it through the charger GPIO. - */ - gpio_set_level(GPIO_EN_PP5000, !!enable); - gpio_set_level(GPIO_EN_USB_A0_VBUS, !!enable); - if (isl923x_set_comparator_inversion(1, !!enable)) - CPRINTS("Failed to %sable sub rails!", enable ? "en" : "dis"); -} - -uint16_t tcpc_get_alert_status(void) -{ - uint16_t status = 0; - int regval; - - /* - * The interrupt line is shared between the TCPC and BC1.2 detector IC. - * Therefore, go out and actually read the alert registers to report the - * alert status. - */ - if (!gpio_get_level(GPIO_USB_C0_INT_ODL)) { - if (!tcpc_read16(0, TCPC_REG_ALERT, ®val)) { - if (regval) - status = PD_STATUS_TCPC_ALERT_0; - } - } - - /* Check whether TCPC 1 pulled the shared interrupt line */ - if (!gpio_get_level(GPIO_USB_C1_INT_ODL)) { - if (!tcpc_read16(1, TCPC_REG_ALERT, ®val)) { - if (regval) - status = PD_STATUS_TCPC_ALERT_1; - } - } - - return status; -} - -void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma, - int charge_mv) -{ - int icl = MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT); - - /* - * b/147463641: The charger IC seems to overdraw ~4%, therefore we - * reduce our target accordingly. - */ - icl = icl * 96 / 100; - charge_set_input_current_limit(icl, charge_mv); -} - -int board_is_sourcing_vbus(int port) -{ - int regval; - - tcpc_read(port, TCPC_REG_POWER_STATUS, ®val); - return !!(regval & TCPC_REG_POWER_STATUS_SOURCING_VBUS); -} - -int board_set_active_charge_port(int port) -{ - int is_real_port = (port >= 0 && - port < board_get_usb_pd_port_count()); - int i; - int old_port; - - if (!is_real_port && port != CHARGE_PORT_NONE) - return EC_ERROR_INVAL; - - old_port = charge_manager_get_active_charge_port(); - - /* If the port is not changing, we should do nothing */ - if (old_port == port) - return EC_SUCCESS; - - CPRINTS("New chg p%d", port); - - /* Disable all ports. */ - if (port == CHARGE_PORT_NONE) { - for (i = 0; i < board_get_usb_pd_port_count(); i++) { - tcpc_write(i, TCPC_REG_COMMAND, - TCPC_REG_COMMAND_SNK_CTRL_LOW); - raa489000_enable_asgate(i, false); - } - - return EC_SUCCESS; - } - - /* Check if port is sourcing VBUS. */ - if (board_is_sourcing_vbus(port)) { - CPRINTS("Skip enable p%d", port); - return EC_ERROR_INVAL; - } - - /* - * Turn off the other ports sink path FETs, before enabling the - * requested charge port. - */ - for (i = 0; i < board_get_usb_pd_port_count(); i++) { - if (i == port) - continue; - - if (tcpc_write(i, TCPC_REG_COMMAND, - TCPC_REG_COMMAND_SNK_CTRL_LOW)) - CPRINTS("p%d: sink path disable failed.", i); - raa489000_enable_asgate(i, false); - } - - /* - * Stop the charger IC from switching while changing ports. Otherwise, - * we can overcurrent the adapter we're switching to. (crbug.com/926056) - */ - if (old_port != CHARGE_PORT_NONE) - charger_discharge_on_ac(1); - - /* Enable requested charge port. */ - if (raa489000_enable_asgate(port, true) || - tcpc_write(port, TCPC_REG_COMMAND, - TCPC_REG_COMMAND_SNK_CTRL_HIGH)) { - CPRINTS("p%d: sink path enable failed.", port); - charger_discharge_on_ac(0); - return EC_ERROR_UNKNOWN; - } - - /* Allow the charger IC to begin/continue switching. */ - charger_discharge_on_ac(0); - - return EC_SUCCESS; -} - -__override void ocpc_get_pid_constants(int *kp, int *kp_div, - int *ki, int *ki_div, - int *kd, int *kd_div) -{ - *kp = 3; - *kp_div = 14; - - *ki = 3; - *ki_div = 500; - - *kd = 4; - *kd_div = 40; -} - -__override void typec_set_source_current_limit(int port, enum tcpc_rp_value rp) -{ - if (port < 0 || port > board_get_usb_pd_port_count()) - return; - - raa489000_set_output_current(port, rp); -} - -/* Sensors */ -static struct mutex g_lid_mutex; -static struct mutex g_base_mutex; - -/* Matrices to rotate accelerometers into the standard reference. */ -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)} -}; - -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 struct accelgyro_saved_data_t g_bma253_data; -static struct bmi_drv_data_t g_bmi160_data; - -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_bma253_data, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = BMA2x2_I2C_ADDR2_FLAGS, - .rot_standard_ref = &lid_standard_ref, - .default_range = 2, - .min_frequency = BMA255_ACCEL_MIN_FREQ, - .max_frequency = BMA255_ACCEL_MAX_FREQ, - .config = { - [SENSOR_CONFIG_EC_S0] = { - .odr = 10000 | ROUND_UP_FLAG, - }, - [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, - .rot_standard_ref = &base_standard_ref, - .default_range = 4, - .min_frequency = BMI_ACCEL_MIN_FREQ, - .max_frequency = BMI_ACCEL_MAX_FREQ, - .config = { - [SENSOR_CONFIG_EC_S0] = { - .odr = 13000 | ROUND_UP_FLAG, - .ec_rate = 100 * MSEC, - }, - [SENSOR_CONFIG_EC_S3] = { - .odr = 10000 | ROUND_UP_FLAG, - .ec_rate = 100 * MSEC, - }, - }, - }, - [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 = &base_standard_ref, - .min_frequency = BMI_GYRO_MIN_FREQ, - .max_frequency = BMI_GYRO_MAX_FREQ, - }, -}; - -unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); - -static const mat33_fp_t lid_lis2dwl_ref = { - { 0, FLOAT_TO_FP(1), 0}, - { FLOAT_TO_FP(1), 0, 0}, - { 0, 0, FLOAT_TO_FP(-1)} -}; - -/* Lid accel private data */ -static struct stprivate_data g_lis2dwl_data; -struct motion_sensor_t lis2dwl_lid_accel = { - - .name = "Lid Accel", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_LIS2DWL, - .type = MOTIONSENSE_TYPE_ACCEL, - .location = MOTIONSENSE_LOC_LID, - .drv = &lis2dw12_drv, - .mutex = &g_lid_mutex, - .drv_data = &g_lis2dwl_data, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = LIS2DWL_ADDR1_FLAGS, - .rot_standard_ref = &lid_lis2dwl_ref, - .default_range = 2, /* g */ - .min_frequency = LIS2DW12_ODR_MIN_VAL, - .max_frequency = LIS2DW12_ODR_MAX_VAL, - .config = { - /* EC use accel for angle detection */ - [SENSOR_CONFIG_EC_S0] = { - .odr = 12500 | ROUND_UP_FLAG, - }, - /* Sensor on for lid angle detection */ - [SENSOR_CONFIG_EC_S3] = { - .odr = 10000 | ROUND_UP_FLAG, - }, - }, -}; - -static const mat33_fp_t lid_KX022_ref = { - { 0, FLOAT_TO_FP(1), 0}, - { FLOAT_TO_FP(1), 0, 0}, - { 0, 0, FLOAT_TO_FP(-1)} -}; - -static struct kionix_accel_data g_kx022_data; -struct motion_sensor_t kx022_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_ACCEL, - .i2c_spi_addr_flags = KX022_ADDR1_FLAGS, - .rot_standard_ref = &lid_KX022_ref, - .min_frequency = KX022_ACCEL_MIN_FREQ, - .max_frequency = KX022_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, - }, - /* EC use accel for angle detection */ - [SENSOR_CONFIG_EC_S3] = { - .odr = 10000 | ROUND_UP_FLAG, - }, - }, -}; - -static struct icm_drv_data_t g_icm42607_data; -const mat33_fp_t based_ref_icm42607 = { - { FLOAT_TO_FP(1), 0, 0}, - { 0, FLOAT_TO_FP(1), 0}, - { 0, 0, FLOAT_TO_FP(1)} -}; -struct motion_sensor_t icm42607_base_accel = { - .name = "Base Accel", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_ICM42607, - .type = MOTIONSENSE_TYPE_ACCEL, - .location = MOTIONSENSE_LOC_BASE, - .drv = &icm42607_drv, - .mutex = &g_base_mutex, - .drv_data = &g_icm42607_data, - .port = I2C_PORT_ACCEL, - .i2c_spi_addr_flags = ICM42607_ADDR0_FLAGS, - .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs.*/ - .rot_standard_ref = &based_ref_icm42607, - .min_frequency = ICM42607_ACCEL_MIN_FREQ, - .max_frequency = ICM42607_ACCEL_MAX_FREQ, - .config = { - /* EC use accel for angle detection */ - [SENSOR_CONFIG_EC_S0] = { - .odr = 10000 | ROUND_UP_FLAG, - }, - /* EC use accel for angle detection */ - [SENSOR_CONFIG_EC_S3] = { - .odr = 10000 | ROUND_UP_FLAG, - }, - }, -}; - -struct motion_sensor_t icm42607_base_gyro = { - .name = "Base Gyro", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_ICM42607, - .type = MOTIONSENSE_TYPE_GYRO, - .location = MOTIONSENSE_LOC_BASE, - .drv = &icm42607_drv, - .mutex = &g_base_mutex, - .drv_data = &g_icm42607_data, - .port = I2C_PORT_ACCEL, - .i2c_spi_addr_flags = ICM42607_ADDR0_FLAGS, - .default_range = 1000, /* dps */ - .rot_standard_ref = &based_ref_icm42607, - .min_frequency = ICM42607_GYRO_MIN_FREQ, - .max_frequency = ICM42607_GYRO_MAX_FREQ, -}; - -void board_init(void) -{ - int on; - uint32_t board_id; - - gpio_enable_interrupt(GPIO_USB_C0_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_INT_ODL); - - /* - * If interrupt lines are already low, schedule them to be processed - * after inits are completed. - */ - if (!gpio_get_level(GPIO_USB_C0_INT_ODL)) - hook_call_deferred(&check_c0_line_data, 0); - if (!gpio_get_level(GPIO_USB_C1_INT_ODL)) - hook_call_deferred(&check_c1_line_data, 0); - - gpio_enable_interrupt(GPIO_USB_C0_CCSBU_OVP_ODL); - /* Enable Base Accel interrupt */ - gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L); - /* Enable gpio interrupt for pen detect */ - gpio_enable_interrupt(GPIO_PEN_DET_ODL); - - /* Turn on 5V if the system is on, otherwise turn it off */ - on = chipset_in_state(CHIPSET_STATE_ON | CHIPSET_STATE_ANY_SUSPEND | - CHIPSET_STATE_SOFT_OFF); - board_power_5v_enable(on); - - if (!gpio_get_level(GPIO_PEN_DET_ODL)) - gpio_set_level(GPIO_EN_PP3300_PEN, 1); - - cbi_get_board_version(&board_id); - - if (board_id > 2) { - if (get_cbi_fw_config_tablet_mode()) { - if (get_cbi_ssfc_base_sensor() == - SSFC_SENSOR_ICM42607) { - motion_sensors[BASE_ACCEL] = - icm42607_base_accel; - motion_sensors[BASE_GYRO] = icm42607_base_gyro; - CPRINTF("BASE GYRO is ICM42607"); - } else { - CPRINTF("BASE GYRO is BMI160"); - } - - if (get_cbi_ssfc_lid_sensor() == SSFC_SENSOR_LIS2DWL) { - motion_sensors[LID_ACCEL] = lis2dwl_lid_accel; - CPRINTF("LID_ACCEL is LIS2DWL"); - } else if (get_cbi_ssfc_lid_sensor() == - SSFC_SENSOR_KX022) { - motion_sensors[LID_ACCEL] = kx022_lid_accel; - CPRINTF("LID_ACCEL is KX022"); - } else { - CPRINTF("LID_ACCEL is BMA253"); - } - } else { - motion_sensor_count = 0; - gmr_tablet_switch_disable(); - /* - * Base accel is not stuffed, don't allow - * line to float. - */ - gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L, - GPIO_INPUT | GPIO_PULL_DOWN); - } - } else { - if (get_cbi_ssfc_base_sensor() == SSFC_SENSOR_ICM42607) { - motion_sensors[BASE_ACCEL] = icm42607_base_accel; - motion_sensors[BASE_GYRO] = icm42607_base_gyro; - CPRINTF("BASE GYRO is ICM42607"); - } else { - CPRINTF("BASE GYRO is BMI160"); - } - - if (get_cbi_ssfc_lid_sensor() == SSFC_SENSOR_LIS2DWL) { - motion_sensors[LID_ACCEL] = lis2dwl_lid_accel; - CPRINTF("LID_ACCEL is LIS2DWL"); - } else if (get_cbi_ssfc_lid_sensor() == SSFC_SENSOR_KX022) { - motion_sensors[LID_ACCEL] = kx022_lid_accel; - CPRINTF("LID_ACCEL is KX022"); - } else { - CPRINTF("LID_ACCEL is BMA253"); - } - } -} -DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); - -void motion_interrupt(enum gpio_signal signal) -{ - switch (get_cbi_ssfc_base_sensor()) { - case SSFC_SENSOR_ICM42607: - icm42607_interrupt(signal); - break; - case SSFC_SENSOR_BMI160: - default: - bmi160_interrupt(signal); - break; - } -} - -/* Thermistors */ -const struct temp_sensor_t temp_sensors[] = { - [TEMP_SENSOR_1] = {.name = "Memory", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_51k1_47k_4050b, - .idx = ADC_TEMP_SENSOR_1}, - [TEMP_SENSOR_2] = {.name = "Ambient", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_51k1_47k_4050b, - .idx = ADC_TEMP_SENSOR_2}, - [TEMP_SENSOR_3] = {.name = "Cpu", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_51k1_47k_4050b, - .idx = ADC_TEMP_SENSOR_3}, -}; -BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); - -/* This callback disables keyboard when convertibles are fully open */ -__override void lid_angle_peripheral_enable(int enable) -{ - int chipset_in_s0 = chipset_in_state(CHIPSET_STATE_ON); - - /* - * If the lid is in tablet position via other sensors, - * ignore the lid angle, which might be faulty then - * disable keyboard. - */ - if (tablet_get_mode()) - enable = 0; - - if (enable) { - keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE); - } else { - /* - * Ensure that the chipset is off before disabling the keyboard. - * When the chipset is on, the EC keeps the keyboard enabled and - * the AP decides whether to ignore input devices or not. - */ - if (!chipset_in_s0) - keyboard_scan_enable(0, KB_SCAN_DISABLE_LID_ANGLE); - } -} |