diff options
Diffstat (limited to 'board/vilboz/board.c')
-rw-r--r-- | board/vilboz/board.c | 527 |
1 files changed, 0 insertions, 527 deletions
diff --git a/board/vilboz/board.c b/board/vilboz/board.c deleted file mode 100644 index a39d46cbcd..0000000000 --- a/board/vilboz/board.c +++ /dev/null @@ -1,527 +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 "charge_state_v2.h" -#include "cros_board_info.h" -#include "driver/accel_lis2dw12.h" -#include "driver/accelgyro_lsm6dsm.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/ioexpander/pcal6408.h" -#include "driver/ppc/aoz1380.h" -#include "driver/tcpm/nct38xx.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 "tablet_mode.h" -#include "task.h" -#include "usb_charge.h" -#include "usb_pd_tcpm.h" -#include "usb_mux.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; - -void hdmi_hpd_interrupt(enum gpio_signal signal) -{ - gpio_set_level(GPIO_DP1_HPD, gpio_get_level(signal)); -} - -#include "gpio_list.h" - -/* Motion sensors */ -static struct mutex g_lid_mutex; -static struct mutex g_base_mutex; - -/* sensor private data */ -static struct stprivate_data g_lis2dwl_data; -static struct lsm6dsm_data g_lsm6dsm_data = LSM6DSM_DATA; - -/* Matrix to rotate accelrator into standard reference frame */ -static const mat33_fp_t base_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 lid_standard_ref = { - { 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 motion_sensors[] = { - [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_standard_ref, - .default_range = 2, /* g, enough for laptop. */ - .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, - }, - }, - }, - - [BASE_ACCEL] = { - .name = "Base Accel", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_LSM6DSM, - .type = MOTIONSENSE_TYPE_ACCEL, - .location = MOTIONSENSE_LOC_BASE, - .drv = &lsm6dsm_drv, - .mutex = &g_base_mutex, - .drv_data = LSM6DSM_ST_DATA(g_lsm6dsm_data, - MOTIONSENSE_TYPE_ACCEL), - .int_signal = GPIO_6AXIS_INT_L, - .flags = MOTIONSENSE_FLAG_INT_SIGNAL, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS, - .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs.*/ - .rot_standard_ref = &base_standard_ref, - .min_frequency = LSM6DSM_ODR_MIN_VAL, - .max_frequency = LSM6DSM_ODR_MAX_VAL, - .config = { - /* EC use accel for angle detection */ - [SENSOR_CONFIG_EC_S0] = { - .odr = 13000 | ROUND_UP_FLAG, - .ec_rate = 100 * MSEC, - }, - /* Sensor on for angle detection */ - [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_LSM6DSM, - .type = MOTIONSENSE_TYPE_GYRO, - .location = MOTIONSENSE_LOC_BASE, - .drv = &lsm6dsm_drv, - .mutex = &g_base_mutex, - .drv_data = LSM6DSM_ST_DATA(g_lsm6dsm_data, - MOTIONSENSE_TYPE_GYRO), - .int_signal = GPIO_6AXIS_INT_L, - .flags = MOTIONSENSE_FLAG_INT_SIGNAL, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS, - .default_range = 1000 | ROUND_UP_FLAG, /* dps */ - .rot_standard_ref = &base_standard_ref, - .min_frequency = LSM6DSM_ODR_MIN_VAL, - .max_frequency = LSM6DSM_ODR_MAX_VAL, - }, -}; - -unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); - -/* - * 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, -}; - -const 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, - }, -}; -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 - }, -}; -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; - - 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; - - 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, - }, -}; -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, - }, -}; -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 - /* 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); -} - -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; - } - - 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; - default: - return; - } - - schedule_deferred_pd_interrupt(port); -} - -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); - } - - return rv; -} - -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; - - default: - break; - } -} - -static void setup_fw_config(void) -{ - /* Enable DB HDMI interrupts. */ - gpio_enable_interrupt(GPIO_HDMI_CONN_HPD_3V3); - - /* Enable PPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_PPC_FAULT_ODL); - - /* Enable TCPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); - - /* Enable BC 1.2 interrupts */ - gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); - - /* Enable SBU fault interrupts */ - ioex_enable_interrupt(IOEX_USB_C0_SBU_FAULT_ODL); - - if (ec_config_has_lid_angle_tablet_mode()) { - /* 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); - } -} -DECLARE_HOOK(HOOK_INIT, setup_fw_config, HOOK_PRIO_INIT_I2C + 2); - -static void lte_usb3_mux_init(void) -{ - /* - * the USB_C1 port might be used for the LTE modem if it is not used - * for type-C, we need to keep the superspeed mux in USB 3 position. - */ - if (ec_config_lte_present() == LTE_PRESENT) { - const struct usb_mux usb_c1 = { - .usb_port = 1 /* 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, - }; - bool unused; - /* - * Note: Direct mux driver calls are deprecated. Calls - * should go through the usb_mux APIs instead. - */ - /* steer the mux to connect the USB 3 superspeed pairs */ - usb_c1.driver->set(&usb_c1, USB_PD_MUX_USB_ENABLED, &unused); - } -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, lte_usb3_mux_init, HOOK_PRIO_DEFAULT); - -static void lte_function_resume(void) -{ - gpio_set_level(GPIO_LTE_FCPO, 1); -} -DECLARE_DEFERRED(lte_function_resume); - -static void lte_power_resume(void) -{ - gpio_set_level(GPIO_LTE_EN, 1); - gpio_set_level(GPIO_LTE_W_DISABLE_L, 1); -} -DECLARE_DEFERRED(lte_power_resume); - -static void lte_power_suspend(void) -{ - gpio_set_level(GPIO_LTE_EN, 0); - gpio_set_level(GPIO_LTE_W_DISABLE_L, 0); -} -DECLARE_DEFERRED(lte_power_suspend); - -static void lte_function_suspend(void) -{ - gpio_set_level(GPIO_LTE_FCPO, 0); - hook_call_deferred(<e_power_suspend_data, 100 * MSEC); -} -DECLARE_DEFERRED(lte_function_suspend); - -static void wwan_lte_resume_hook(void) -{ - /* Turn on WWAN LTE function as we go into S0 from S3/S5. */ - hook_call_deferred(<e_function_suspend_data, -1); - hook_call_deferred(<e_power_suspend_data, -1); - lte_power_resume(); - hook_call_deferred(<e_function_resume_data, 10 * MSEC); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, wwan_lte_resume_hook, HOOK_PRIO_DEFAULT); - -static void wwan_lte_suspend_hook(void) -{ - /* Turn off WWAN LTE function as we go into S3/S5 from S0. */ - hook_call_deferred(<e_power_resume_data, -1); - hook_call_deferred(<e_function_resume_data, -1); - hook_call_deferred(<e_function_suspend_data, 20 * MSEC); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, wwan_lte_suspend_hook, HOOK_PRIO_DEFAULT); -const struct pwm_t pwm_channels[] = { - [PWM_CH_KBLIGHT] = { - .channel = 3, - .flags = 0, - .freq = 15000, - }, -}; -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, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ioex_config) == CONFIG_IO_EXPANDER_PORT_COUNT); - -const int usb_port_enable[USBA_PORT_COUNT] = { - IOEX_EN_USB_A0_5V, - GPIO_EN_USB_A1_5V, -}; - -__override void board_set_charge_limit(int port, int supplier, int charge_ma, - int max_ma, int charge_mv) -{ - /* - * Limit the input current to 95% negotiated limit, - * to account for the charger chip margin. - */ - charge_ma = charge_ma * 95 / 100; - - charge_set_input_current_limit(MAX(charge_ma, - CONFIG_CHARGER_INPUT_CURRENT), - charge_mv); -} |