diff options
Diffstat (limited to 'board/bobba/board.c')
| -rw-r--r-- | board/bobba/board.c | 538 |
1 files changed, 0 insertions, 538 deletions
diff --git a/board/bobba/board.c b/board/bobba/board.c deleted file mode 100644 index 1ab1dad660..0000000000 --- a/board/bobba/board.c +++ /dev/null @@ -1,538 +0,0 @@ -/* Copyright 2018 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. - */ - -/* Bobba board-specific configuration */ - -#include "adc.h" -#include "battery.h" -#include "button.h" -#include "cbi_ssfc.h" -#include "charge_manager.h" -#include "charge_state.h" -#include "common.h" -#include "cros_board_info.h" -#include "driver/accel_kionix.h" -#include "driver/accelgyro_bmi_common.h" -#include "driver/accelgyro_icm426xx.h" -#include "driver/accelgyro_icm_common.h" -#include "driver/charger/bd9995x.h" -#include "driver/ppc/nx20p348x.h" -#include "driver/ppc/syv682x.h" -#include "driver/sync.h" -#include "driver/tcpm/anx7447.h" -#include "driver/tcpm/ps8xxx.h" -#include "driver/tcpm/tcpci.h" -#include "driver/tcpm/tcpm.h" -#include "extpower.h" -#include "gpio.h" -#include "hooks.h" -#include "i2c.h" -#include "keyboard_config.h" -#include "keyboard_raw.h" -#include "keyboard_scan.h" -#include "lid_switch.h" -#include "motion_sense.h" -#include "power.h" -#include "power_button.h" -#include "stdbool.h" -#include "switch.h" -#include "system.h" -#include "tablet_mode.h" -#include "tcpm/tcpci.h" -#include "temp_sensor.h" -#include "temp_sensor/thermistor.h" -#include "usb_charge.h" -#include "usb_mux.h" -#include "usbc_ppc.h" -#include "util.h" - -#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -#define USB_PD_PORT_ANX7447 0 -#define USB_PD_PORT_PS8751 1 - -static uint8_t sku_id; - -/* - * We have total 30 pins for keyboard connecter {-1, -1} mean - * the N/A pin that don't consider it and reserve index 0 area - * that we don't have pin 0. - */ -const int keyboard_factory_scan_pins[][2] = { - {-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6}, - {0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3}, - {-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0}, - {1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4}, - {2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0}, - {-1, -1}, {0, 4}, {-1, -1}, {8, 2}, {-1, -1}, - {-1, -1}, -}; - -const int keyboard_factory_scan_pins_used = - ARRAY_SIZE(keyboard_factory_scan_pins); - -/* Check PPC ID Pin and Board ver to decide which one ppc is used. */ -static bool support_syv_ppc(void) -{ - uint32_t board_version = 0; - - if (cbi_get_board_version(&board_version) != EC_SUCCESS) - CPRINTSUSB("Get board version failed."); - - if ((board_version == 5) && (gpio_get_level(GPIO_PPC_ID))) - return true; - - return false; -} - -static void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_PD_C0_INT_ODL: - if (support_syv_ppc()) - syv682x_interrupt(0); - else - nx20p348x_interrupt(0); - break; - - case GPIO_USB_PD_C1_INT_ODL: - if (support_syv_ppc()) - syv682x_interrupt(1); - else - nx20p348x_interrupt(1); - break; - - default: - break; - } -} - -/* Must come after other header files and GPIO interrupts*/ -#include "gpio_list.h" - -/* ADC channels */ -const struct adc_t adc_channels[] = { - [ADC_TEMP_SENSOR_AMB] = { - "TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0}, - [ADC_TEMP_SENSOR_CHARGER] = { - "TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0}, - /* Vbus sensing (1/10 voltage divider). */ - [ADC_VBUS_C0] = { - "VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0}, - [ADC_VBUS_C1] = { - "VBUS_C1", NPCX_ADC_CH4, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0}, -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -const struct temp_sensor_t temp_sensors[] = { - [TEMP_SENSOR_BATTERY] = {.name = "Battery", - .type = TEMP_SENSOR_TYPE_BATTERY, - .read = charge_get_battery_temp, - .idx = 0}, - [TEMP_SENSOR_AMBIENT] = {.name = "Ambient", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_51k1_47k_4050b, - .idx = ADC_TEMP_SENSOR_AMB}, - [TEMP_SENSOR_CHARGER] = {.name = "Charger", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_13k7_47k_4050b, - .idx = ADC_TEMP_SENSOR_CHARGER}, -}; -BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); - -/* Motion sensors */ -/* Mutexes */ -static struct mutex g_lid_mutex; -static struct mutex g_base_mutex; - -/* Matrix to rotate accelrator into standard reference frame */ -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)} -}; - -const mat33_fp_t base_icm_ref = { - { FLOAT_TO_FP(-1), 0, 0}, - { 0, FLOAT_TO_FP(-1), 0}, - { 0, 0, FLOAT_TO_FP(1)} -}; - -/* - * Sparky360 SKU ID 26 has AR Cam, and move base accel/gryo to AR Cam board. - * AR Cam board has about 16° bias with motherboard through Y axis. - * Rotation matrix with 16° through Y axis: - * | cos(16°) 0 sin(16°)| | 0.96126 0 0.27564| - * R = | 0 1 0 | = | 0 1 0 | - * |-sin(16°) 0 cos(16°)| |-0.27564 0 0.96126| - * - * |0 -0.96126 0.27564| - * base_ar_cam_ref = R * base_standard_ref = |1 0 0 | - * |0 0.27564 0.96126| - */ -const mat33_fp_t base_ar_cam_ref = { - { 0, FLOAT_TO_FP(-0.96126), FLOAT_TO_FP(0.27564)}, - { FLOAT_TO_FP(1), 0, 0}, - { 0, FLOAT_TO_FP(0.27564), FLOAT_TO_FP(0.96126)} -}; - -/* 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; - -/* Drivers */ -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, /* Identity matrix. */ - .default_range = 2, /* g */ - .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, - }, - /* 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, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS, - .rot_standard_ref = &base_standard_ref, - .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */ - .min_frequency = BMI_ACCEL_MIN_FREQ, - .max_frequency = BMI_ACCEL_MAX_FREQ, - .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_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, - }, - [VSYNC] = { - .name = "Camera VSYNC", - .active_mask = SENSOR_ACTIVE_S0, - .chip = MOTIONSENSE_CHIP_GPIO, - .type = MOTIONSENSE_TYPE_SYNC, - .location = MOTIONSENSE_LOC_CAMERA, - .drv = &sync_drv, - .default_range = 0, - .min_frequency = 0, - .max_frequency = 1, - }, -}; - -unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); - -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, - .rot_standard_ref = &base_icm_ref, - .default_range = 4, /* g */ - .min_frequency = ICM426XX_ACCEL_MIN_FREQ, - .max_frequency = ICM426XX_ACCEL_MAX_FREQ, - .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, - }, - }, -}; - -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_icm_ref, - .min_frequency = ICM426XX_GYRO_MIN_FREQ, - .max_frequency = ICM426XX_GYRO_MAX_FREQ, -}; - -static int board_is_convertible(void) -{ - /* - * SKU ID of Bobba360, Sparky360, & unprovisioned: 9, 10, 11, 12, - * 25, 26, 27, 255 - */ - return sku_id == 9 || sku_id == 10 || sku_id == 11 || sku_id == 12 - || sku_id == 25 || sku_id == 26 || sku_id == 27 - || sku_id == 255; -} - -static int board_with_ar_cam(void) -{ - /* SKU ID of Sparky360 with AR Cam: 26 */ - return sku_id == 26; -} -static int base_gyro_config; -static void board_update_sensor_config_from_sku(void) -{ - if (board_is_convertible()) { - base_gyro_config = get_cbi_ssfc_sensor(); - if (base_gyro_config == SSFC_SENSOR_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"); - motion_sensor_count = ARRAY_SIZE(motion_sensors); - /* Enable Base Accel interrupt */ - gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L); - } 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); - } - - /* Sparky360 with AR Cam: base accel/gyro sensor is on AR Cam board. */ - if (board_with_ar_cam()) { - /* Enable interrupt from camera */ - gpio_enable_interrupt(GPIO_WFCAM_VSYNC); - - motion_sensors[BASE_ACCEL].rot_standard_ref = &base_ar_cam_ref; - motion_sensors[BASE_GYRO].rot_standard_ref = &base_ar_cam_ref; - } else { - /* Camera isn't stuffed, don't allow line to float */ - gpio_set_flags(GPIO_WFCAM_VSYNC, GPIO_INPUT | GPIO_PULL_DOWN); - } -} - -void motion_interrupt(enum gpio_signal signal) -{ - switch (base_gyro_config) { - case SSFC_SENSOR_ICM426XX: - icm426xx_interrupt(signal); - break; - case SSFC_SENSOR_BMI160: - default: - bmi160_interrupt(signal); - break; - } -} - -static int board_has_keypad(void) -{ - return sku_id == 41 || sku_id == 42 || sku_id == 43 || sku_id == 44; -} - -static void board_update_no_keypad_config_from_sku(void) -{ - if (!board_has_keypad()) { -#ifndef TEST_BUILD - /* Disable scanning KSO13 & 14 if keypad isn't present. */ - keyboard_raw_set_cols(KEYBOARD_COLS_NO_KEYPAD); - keyscan_config.actual_key_mask[11] = 0xfa; - keyscan_config.actual_key_mask[12] = 0xca; - - /* Search key is moved back to col=1,row=0 */ - keyscan_config.actual_key_mask[0] = 0x14; - keyscan_config.actual_key_mask[1] = 0xff; -#endif - } -} - -static void board_usb_charge_mode_init(void) -{ - int i; - - /* - * Only overriding the USB_DISALLOW_SUSPEND_CHARGE in RO is enough because - * USB_SYSJUMP_TAG preserves the settings to RW. And we should honor to it. - */ - if (system_jumped_late()) - return; - - /* Currently only blorb and droid support this feature. */ - if ((sku_id < 32 || sku_id > 39) && (sku_id < 40 || sku_id > 47)) - return; - - /* - * By default, turn the charging off when system suspends. - * If system power on with connecting a USB device, - * the OS must send an event to EC to clear the - * inhibit_charging_in_suspend. - */ - for (i = 0; i < CONFIG_USB_PORT_POWER_SMART_PORT_COUNT; i++) - usb_charge_set_mode(i, CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE, - USB_DISALLOW_SUSPEND_CHARGE); -} -/* - * usb_charge_init() is hooked in HOOK_PRIO_DEFAULT and set inhibit_charge to - * USB_ALLOW_SUSPEND_CHARGE. As a result, in order to override this default - * setting to USB_DISALLOW_SUSPEND_CHARGE this function should be hooked after - * calling usb_charge_init(). - */ -DECLARE_HOOK(HOOK_INIT, board_usb_charge_mode_init, HOOK_PRIO_DEFAULT + 1); - -/* Read CBI from i2c eeprom and initialize variables for board variants */ -static void cbi_init(void) -{ - uint32_t val; - - if (cbi_get_sku_id(&val) != EC_SUCCESS || val > UINT8_MAX) - return; - sku_id = val; - CPRINTSUSB("SKU: %d", sku_id); - - board_update_sensor_config_from_sku(); - board_update_no_keypad_config_from_sku(); -} -DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); - -__override uint32_t board_override_feature_flags0(uint32_t flags0) -{ - /* - * Remove keyboard backlight feature for devices that don't support it. - */ - if (sku_id == 33 || sku_id == 34 || sku_id == 41 || sku_id == 42) - return flags0; - else - return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB)); -} - -static const struct ppc_config_t ppc_syv682x_port0 = { - .i2c_port = I2C_PORT_TCPC0, - .i2c_addr_flags = SYV682X_ADDR0_FLAGS, - .drv = &syv682x_drv, -}; - -static const struct ppc_config_t ppc_syv682x_port1 = { - .i2c_port = I2C_PORT_TCPC1, - .i2c_addr_flags = SYV682X_ADDR0_FLAGS, - .drv = &syv682x_drv, -}; - -static void board_setup_ppc(void) -{ - if (!support_syv_ppc()) - return; - - memcpy(&ppc_chips[USB_PD_PORT_TCPC_0], - &ppc_syv682x_port0, - sizeof(struct ppc_config_t)); - memcpy(&ppc_chips[USB_PD_PORT_TCPC_1], - &ppc_syv682x_port1, - sizeof(struct ppc_config_t)); - - gpio_set_flags(GPIO_USB_PD_C0_INT_ODL, GPIO_INT_BOTH); - gpio_set_flags(GPIO_USB_PD_C1_INT_ODL, GPIO_INT_BOTH); -} -DECLARE_HOOK(HOOK_INIT, board_setup_ppc, HOOK_PRIO_INIT_I2C + 2); - -void board_hibernate_late(void) { - - int i; - - const uint32_t hibernate_pins[][2] = { - /* Turn off LEDs before going to hibernate */ - {GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP}, - {GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP}, - }; - - for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i) - gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]); -} - -/* This callback disables keyboard when convertibles are fully open */ -__override void lid_angle_peripheral_enable(int enable) -{ - /* - * 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 (board_is_convertible()) - keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE); -} - -void board_overcurrent_event(int port, int is_overcurrented) -{ - /* Check that port number is valid. */ - if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT)) - return; - - /* Note that the level is inverted because the pin is active low. */ - gpio_set_level(GPIO_USB_C_OC, !is_overcurrented); -} - - -int ppc_get_alert_status(int port) -{ - if (port == 0) - return gpio_get_level(GPIO_USB_PD_C0_INT_ODL) == 0; - - return gpio_get_level(GPIO_USB_PD_C1_INT_ODL) == 0; -} |