diff options
Diffstat (limited to 'board/shuboz/board.c')
-rw-r--r-- | board/shuboz/board.c | 629 |
1 files changed, 0 insertions, 629 deletions
diff --git a/board/shuboz/board.c b/board/shuboz/board.c deleted file mode 100644 index 84e2249e44..0000000000 --- a/board/shuboz/board.c +++ /dev/null @@ -1,629 +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. - */ - -#include "battery_smart.h" -#include "button.h" -#include "cbi_ssfc.h" -#include "cros_board_info.h" -#include "driver/accelgyro_bmi_common.h" -#include "driver/accelgyro_icm_common.h" -#include "driver/accelgyro_icm426xx.h" -#include "driver/accel_kionix.h" -#include "driver/accel_kx022.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/ppc/aoz1380.h" -#include "driver/ppc/nx20p348x.h" -#include "driver/tcpm/nct38xx.h" -#include "driver/usb_mux/amd_fp5.h" -#include "driver/usb_mux/ps8740.h" -#include "driver/usb_mux/ps8743.h" -#include "extpower.h" -#include "fan.h" -#include "fan_chip.h" -#include "gpio.h" -#include "hooks.h" -#include "ioexpander.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 "thermal.h" -#include "usb_charge.h" -#include "usb_pd_tcpm.h" -#include "usbc_ppc.h" - -#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -/* This I2C moved. Temporarily detect and support the V0 HW. */ -int I2C_PORT_BATTERY = I2C_PORT_BATTERY_V1; - -#include "gpio_list.h" - -/* 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; -static struct icm_drv_data_t g_icm426xx_data; - -/* Matrix to rotate accelrator into standard reference frame */ -static const mat33_fp_t lid_standard_ref = { - { FLOAT_TO_FP(1), 0, 0 }, - { 0, FLOAT_TO_FP(-1), 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 const mat33_fp_t base_standard_ref_icm = { - {FLOAT_TO_FP(1), 0, 0}, - {0, FLOAT_TO_FP(-1), 0}, - {0, 0, FLOAT_TO_FP(-1)}, -}; - -/* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */ -struct motion_sensor_t icm426xx_base_accel = { - .name = "Base Accel", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_ICM426XX, - .type = MOTIONSENSE_TYPE_ACCEL, - .location = MOTIONSENSE_LOC_BASE, - .drv = &icm426xx_drv, - .mutex = &g_base_mutex, - .drv_data = &g_icm426xx_data, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS, - .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs. */ - .rot_standard_ref = &base_standard_ref_icm, - .min_frequency = ICM426XX_ACCEL_MIN_FREQ, - .max_frequency = ICM426XX_ACCEL_MAX_FREQ, - .config = { - /* EC use accel for angle detection */ - [SENSOR_CONFIG_EC_S0] = { - .odr = 10000 | ROUND_UP_FLAG, - .ec_rate = 100, - }, - }, -}; - -struct motion_sensor_t icm426xx_base_gyro = { - .name = "Base Gyro", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_ICM426XX, - .type = MOTIONSENSE_TYPE_GYRO, - .location = MOTIONSENSE_LOC_BASE, - .drv = &icm426xx_drv, - .mutex = &g_base_mutex, - .drv_data = &g_icm426xx_data, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS, - .default_range = 1000, /* dps */ - .rot_standard_ref = &base_standard_ref_icm, - .min_frequency = ICM426XX_GYRO_MIN_FREQ, - .max_frequency = ICM426XX_GYRO_MAX_FREQ, -}; - -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_ADDR0_FLAGS, - .rot_standard_ref = &lid_standard_ref, - .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, - }, - /* Sensor on for lid 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, - .int_signal = GPIO_6AXIS_INT_L, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS, - .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs.*/ - .rot_standard_ref = &base_standard_ref, - .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 * MSEC, - }, - /* Sensor on 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 = &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 void setup_base_gyro_config(void) -{ - if (get_cbi_ssfc_base_sensor() == SSFC_BASE_GYRO_ICM426XX) { - motion_sensors[BASE_ACCEL] = icm426xx_base_accel; - motion_sensors[BASE_GYRO] = icm426xx_base_gyro; - ccprints("BASE GYRO is ICM426XX"); - } else - ccprints("BASE GYRO is BMI160"); -} - -void motion_interrupt(enum gpio_signal signal) -{ - if (get_cbi_ssfc_base_sensor() == SSFC_BASE_GYRO_ICM426XX) - icm426xx_interrupt(signal); - else - bmi160_interrupt(signal); -} - -/***************************************************************************** - * Board suspend / resume - */ - -static void board_chipset_resume(void) -{ - ioex_set_level(IOEX_USB_A1_RETIMER_EN, 1); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT); - -static void board_chipset_suspend(void) -{ - ioex_set_level(IOEX_USB_A1_RETIMER_EN, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT); - -static int board_ps8743_mux_set(const struct usb_mux *me, - mux_state_t mux_state) -{ - int res; - - if (mux_state & USB_PD_MUX_DP_ENABLED) - /* Enable IN_HPD on the DB */ - ioex_set_level(IOEX_USB_C1_HPD_IN_DB, 1); - else - /* Disable IN_HPD on the DB */ - ioex_set_level(IOEX_USB_C1_HPD_IN_DB, 0); - - res = ps8743_write(me, PS8743_REG_USB_EQ_RX, 0xB0); - return res; -} - - -/***************************************************************************** - * USB-C - */ - -/* - * USB C0 port SBU mux use standalone FSUSB42UMX - * chip and it need a board specific driver. - * Overall, it will use chained mux framework. - */ -static int fsusb42umx_set_mux(const struct usb_mux *me, mux_state_t mux_state, - bool *ack_required) -{ - /* This driver does not use host command ACKs */ - *ack_required = false; - - if (mux_state & USB_PD_MUX_POLARITY_INVERTED) - ioex_set_level(IOEX_USB_C0_SBU_FLIP, 1); - else - ioex_set_level(IOEX_USB_C0_SBU_FLIP, 0); - - return EC_SUCCESS; -} - -/* - * .init is not necessary here because it has nothing - * to do. Primary mux will handle mux state so .get is - * not needed as well. usb_mux.c can handle the situation - * properly. - */ -const struct usb_mux_driver usbc0_sbu_mux_driver = { - .set = fsusb42umx_set_mux, -}; - -/* - * Since FSUSB42UMX is not a i2c device, .i2c_port and - * .i2c_addr_flags are not required here. - */ -const struct usb_mux usbc0_sbu_mux = { - .usb_port = USBC_PORT_C0, - .driver = &usbc0_sbu_mux_driver, -}; - -struct usb_mux usbc1_amd_fp5_usb_mux = { - .usb_port = USBC_PORT_C1, - .i2c_port = I2C_PORT_USB_AP_MUX, - .i2c_addr_flags = AMD_FP5_MUX_I2C_ADDR_FLAGS, - .driver = &amd_fp5_usb_mux_driver, - .flags = USB_MUX_FLAG_SET_WITHOUT_FLIP, -}; - -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_sbu_mux, - }, - [USBC_PORT_C1] = { - .usb_port = USBC_PORT_C1, - .i2c_port = I2C_PORT_TCPC1, - .i2c_addr_flags = PS8743_I2C_ADDR1_FLAG, - .driver = &ps8743_usb_mux_driver, - .board_set = &board_ps8743_mux_set, - .next_mux = &usbc1_amd_fp5_usb_mux, - } -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); - -struct ppc_config_t ppc_chips[] = { - [USBC_PORT_C0] = { - /* Device does not talk I2C */ - .drv = &aoz1380_drv - }, - - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_TCPC1, - .i2c_addr_flags = NX20P3483_ADDR1_FLAGS, - .drv = &nx20p348x_drv - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); -unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); - -void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_C0_PPC_FAULT_ODL: - aoz1380_interrupt(USBC_PORT_C0); - break; - - case GPIO_USB_C1_PPC_INT_ODL: - /* - * Sensitive only to falling edges; GPIO is configured for both - * because this input may be used for HDMI HPD instead. - */ - if (!gpio_get_level(signal)) - nx20p348x_interrupt(USBC_PORT_C1); - break; - - default: - break; - } -} - -int board_set_active_charge_port(int port) -{ - 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_overcurrent_event(int port, int is_overcurrented) -{ - switch (port) { - case USBC_PORT_C0: - ioex_set_level(IOEX_USB_C0_FAULT_ODL, !is_overcurrented); - break; - - case USBC_PORT_C1: - ioex_set_level(IOEX_USB_C1_FAULT_ODL, !is_overcurrented); - break; - - default: - break; - } -} - -const struct tcpc_config_t tcpc_config[] = { - [USBC_PORT_C0] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_TCPC0, - .addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS, - }, - .drv = &nct38xx_tcpm_drv, - .flags = TCPC_FLAGS_TCPCI_REV2_0, - }, - [USBC_PORT_C1] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_TCPC1, - .addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS, - }, - .drv = &nct38xx_tcpm_drv, - .flags = TCPC_FLAGS_TCPCI_REV2_0, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); -BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); - -const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_TCPC0, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, - - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_TCPC1, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); - -static void reset_nct38xx_port(int port) -{ - enum gpio_signal reset_gpio_l; - - if (port == USBC_PORT_C0) - reset_gpio_l = GPIO_USB_C0_TCPC_RST_L; - else if (port == USBC_PORT_C1) - reset_gpio_l = GPIO_USB_C1_TCPC_RST_L; - else - /* Invalid port: do nothing */ - return; - - gpio_set_level(reset_gpio_l, 0); - msleep(NCT38XX_RESET_HOLD_DELAY_MS); - gpio_set_level(reset_gpio_l, 1); - nct38xx_reset_notify(port); - if (NCT3807_RESET_POST_DELAY_MS != 0) - msleep(NCT3807_RESET_POST_DELAY_MS); -} - - -void board_reset_pd_mcu(void) -{ - /* Reset TCPC0 */ - reset_nct38xx_port(USBC_PORT_C0); - - /* Reset TCPC1 */ - reset_nct38xx_port(USBC_PORT_C1); -} - -uint16_t tcpc_get_alert_status(void) -{ - uint16_t status = 0; - - /* - * Check which port has the ALERT line set and ignore if that TCPC has - * its reset line active. - */ - if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) { - if (gpio_get_level(GPIO_USB_C0_TCPC_RST_L) != 0) - status |= PD_STATUS_TCPC_ALERT_0; - } - - if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) { - if (gpio_get_level(GPIO_USB_C1_TCPC_RST_L) != 0) - status |= PD_STATUS_TCPC_ALERT_1; - } - - return status; -} - -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); -} - -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); - break; - - case GPIO_USB_C1_BC12_INT_ODL: - task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12); - break; - - default: - break; - } -} - -int board_pd_set_frs_enable(int port, int enable) -{ - int rv = EC_SUCCESS; - - /* Use the TCPC to enable fast switch when FRS included */ - if (port == USBC_PORT_C0) { - rv = ioex_set_level(IOEX_USB_C0_TCPC_FASTSW_CTL_EN, - !!enable); - } else { - rv = ioex_set_level(IOEX_USB_C1_TCPC_FASTSW_CTL_EN, - !!enable); - } - - return rv; -} - -static void setup_fw_config(void) -{ - /* Enable PPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_PPC_FAULT_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 BC 1.2 interrupts */ - gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL); - - /* Enable SBU fault interrupts */ - ioex_enable_interrupt(IOEX_USB_C0_SBU_FAULT_ODL); - ioex_enable_interrupt(IOEX_USB_C1_SBU_FAULT_DB_ODL); - - /* Config Thermal params */ - thermal_params[0].temp_host[EC_TEMP_THRESH_HIGH] = C_TO_K(72); - thermal_params[0].temp_host[EC_TEMP_THRESH_HALT] = C_TO_K(80); - thermal_params[0].temp_host_release[EC_TEMP_THRESH_HIGH] = C_TO_K(67); - thermal_params[1].temp_host[EC_TEMP_THRESH_HIGH] = C_TO_K(72); - thermal_params[1].temp_host[EC_TEMP_THRESH_HALT] = C_TO_K(80); - thermal_params[1].temp_host_release[EC_TEMP_THRESH_HIGH] = C_TO_K(67); - - if (ec_config_has_lid_angle_tablet_mode()) { - setup_base_gyro_config(); - /* Enable Gyro interrupts */ - gpio_enable_interrupt(GPIO_6AXIS_INT_L); - } else { - motion_sensor_count = 0; - /* Device is clamshell only */ - tablet_set_mode(0, TABLET_TRIGGER_LID); - /* Gyro is not present, don't allow line to float */ - gpio_set_flags(GPIO_6AXIS_INT_L, GPIO_INPUT | GPIO_PULL_DOWN); - } -} -/* - * Use HOOK_PRIO_INIT_I2C + 2 to be after ioex_init(). - */ -DECLARE_HOOK(HOOK_INIT, setup_fw_config, HOOK_PRIO_INIT_I2C + 2); - -const struct pwm_t pwm_channels[] = { - [PWM_CH_KBLIGHT] = { - .channel = 3, - .flags = PWM_CONFIG_DSLEEP, - .freq = 100, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - -struct ioexpander_config_t ioex_config[] = { - [IOEX_C0_NCT3807] = { - .i2c_host_port = I2C_PORT_TCPC0, - .i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS, - .drv = &nct38xx_ioexpander_drv, - }, - [IOEX_C1_NCT3807] = { - .i2c_host_port = I2C_PORT_TCPC1, - .i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS, - .drv = &nct38xx_ioexpander_drv, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ioex_config) == CONFIG_IO_EXPANDER_PORT_COUNT); - -int usb_port_enable[USBA_PORT_COUNT] = { - IOEX_EN_USB_A0_5V, - IOEX_EN_USB_A1_5V_DB, -}; - |