diff options
Diffstat (limited to 'board/meep/board.c')
| -rw-r--r-- | board/meep/board.c | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/board/meep/board.c b/board/meep/board.c deleted file mode 100644 index daac19a89a..0000000000 --- a/board/meep/board.c +++ /dev/null @@ -1,433 +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. - */ - -/* Meep/Mimrock 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 "console.h" -#include "cros_board_info.h" -#include "driver/accel_kionix.h" -#include "driver/accelgyro_lsm6dsm.h" -#include "driver/charger/bd9995x.h" -#include "driver/ppc/nx20p348x.h" -#include "driver/ppc/syv682x.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_scan.h" -#include "lid_switch.h" -#include "motion_sense.h" -#include "power.h" -#include "power_button.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_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 CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args) - -#define USB_PD_PORT_ANX7447 0 -#define USB_PD_PORT_PS8751 1 - -#ifdef CONFIG_KEYBOARD_KEYPAD -#error "KSO_14 was repurposed to PPC_ID pin so CONFIG_KEYBOARD_KEYPAD \ -should not be defined." -#endif - -static uint8_t sku_id; -static int c0_port_ppc; -static int c1_port_ppc; - -static void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_PD_C0_INT_ODL: - if (c0_port_ppc == PPC_SYV682X) - syv682x_interrupt(0); - else - nx20p348x_interrupt(0); - break; - - case GPIO_USB_PD_C1_INT_ODL: - if (c1_port_ppc == PPC_SYV682X) - 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 C0 sensing (10x voltage divider). PPVAR_USB_C0_VBUS */ - [ADC_VBUS_C0] = { - "VBUS_C0", NPCX_ADC_CH9, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0}, - /* Vbus C1 sensing (10x voltage divider). PPVAR_USB_C1_VBUS */ - [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 lid_standrd_ref = { - { FLOAT_TO_FP(1), 0, 0}, - { 0, FLOAT_TO_FP(-1), 0}, - { 0, 0, FLOAT_TO_FP(-1)} -}; - -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)} -}; - -/* sensor private data */ -static struct kionix_accel_data kx022_data; -static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_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 = &kx022_data, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = KX022_ADDR1_FLAGS, - .rot_standard_ref = &lid_standrd_ref, - .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_LSM6DSM, - .type = MOTIONSENSE_TYPE_ACCEL, - .location = MOTIONSENSE_LOC_BASE, - .drv = &lsm6dsm_drv, - .mutex = &g_base_mutex, - .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data, - MOTIONSENSE_TYPE_ACCEL), - .int_signal = GPIO_BASE_SIXAXIS_INT_L, - .flags = MOTIONSENSE_FLAG_INT_SIGNAL, - .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS, - .rot_standard_ref = &base_standard_ref, - .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */ - .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(lsm6dsm_data, - MOTIONSENSE_TYPE_GYRO), - .int_signal = GPIO_BASE_SIXAXIS_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); - -/* - * Returns 1 for boards that are convertible into tablet mode, and - * zero for clamshells. - */ -int board_is_convertible(void) -{ - /* - * Meep: 1, 2, 3, 4 - * Vortininja: 49, 50, 51, 52 - * Unprovisioned: 255 - */ - return sku_id == 1 || sku_id == 2 || sku_id == 3 || - sku_id == 4 || sku_id == 49 || sku_id == 50 || - sku_id == 51 || sku_id == 52 || sku_id == 255; -} - -static void board_update_sensor_config_from_sku(void) -{ - if (board_is_convertible()) { - 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); - } -} - -static int get_ppc_port_config(uint32_t board_version, int port) -{ - switch (port) { - /* - * Meep C0 port PPC was configrated by PPC ID pin only. - */ - case USB_PD_PORT_TCPC_0: - if ((board_version >= 6) && gpio_get_level(GPIO_PPC_ID)) - return PPC_SYV682X; - else - return PPC_NX20P348X; - /* - * Meep C1 port PPC was configrated by PPC ID pin or SSFC, - * The first of all we should check SSFC with priority one, - * then check PPC ID if board is unalbe to get SSFC. - */ - case USB_PD_PORT_TCPC_1: - switch (get_cbi_ssfc_ppc_p1()) { - case SSFC_PPC_P1_DEFAULT: - if ((board_version >= 6) && gpio_get_level(GPIO_PPC_ID)) - return PPC_SYV682X; - else - return PPC_NX20P348X; - case SSFC_PPC_P1_SYV682X: - return PPC_SYV682X; - case SSFC_PPC_P1_NX20P348X: - default: - return PPC_NX20P348X; - } - default: - return PPC_NX20P348X; - } -} - -static void cbi_init(void) -{ - uint32_t val; - - if (cbi_get_sku_id(&val) == EC_SUCCESS) - sku_id = val; - ccprints("SKU: 0x%04x", sku_id); - - board_update_sensor_config_from_sku(); - - if (cbi_get_board_version(&val) == EC_SUCCESS) - ccprints("Board Version: %d", val); - - c0_port_ppc = get_ppc_port_config(val, USB_PD_PORT_TCPC_0); - c1_port_ppc = get_ppc_port_config(val, USB_PD_PORT_TCPC_1); -} -DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); - -void board_hibernate_late(void) -{ - int i; - - const uint32_t hibernate_pins[][2] = { - /* Turn off LEDs before going to hibernate */ - {GPIO_BAT_LED_WHITE_L, GPIO_INPUT | GPIO_PULL_UP}, - {GPIO_BAT_LED_AMBER_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); -} - -#ifdef CONFIG_KEYBOARD_FACTORY_TEST -/* - * Map keyboard connector pins to EC GPIO pins for factory test. - * Pins mapped to {-1, -1} are skipped. - * The connector has 24 pins total, and there is no pin 0. - */ -const int keyboard_factory_scan_pins[][2] = { - {-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6}, - {0, 7}, {1, 4}, {1, 3}, {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}, {-1, -1}, {-1, -1}, -}; - -const int keyboard_factory_scan_pins_used = - ARRAY_SIZE(keyboard_factory_scan_pins); -#endif - -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); -} - -__override uint32_t board_override_feature_flags0(uint32_t flags0) -{ - /* - * We always compile in backlight support for Meep/Dorp, but only some - * SKUs come with the hardware. Therefore, check if the current - * device is one of them and return the default value - with backlight - * here. - */ - if (sku_id == 34 || sku_id == 36) - return flags0; - - /* Report that there is no keyboard backlight */ - return (flags0 &= ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB)); -} - -__override uint16_t board_get_ps8xxx_product_id(int port) -{ - /* Meep variant doesn't have ps8xxx product in the port 0 */ - if (port == 0) - return 0; - - switch (get_cbi_ssfc_tcpc_p1()) { - case SSFC_TCPC_P1_PS8755: - return PS8755_PRODUCT_ID; - case SSFC_TCPC_P1_DEFAULT: - case SSFC_TCPC_P1_PS8751: - default: - return PS8751_PRODUCT_ID; - } -} - -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 (c0_port_ppc == PPC_SYV682X) { - memcpy(&ppc_chips[USB_PD_PORT_TCPC_0], - &ppc_syv682x_port0, - sizeof(struct ppc_config_t)); - - gpio_set_flags(GPIO_USB_PD_C0_INT_ODL, GPIO_INT_BOTH); - } - - if (c1_port_ppc == PPC_SYV682X) { - memcpy(&ppc_chips[USB_PD_PORT_TCPC_1], - &ppc_syv682x_port1, - sizeof(struct ppc_config_t)); - - gpio_set_flags(GPIO_USB_PD_C1_INT_ODL, GPIO_INT_BOTH); - } -} -DECLARE_HOOK(HOOK_INIT, board_setup_ppc, HOOK_PRIO_INIT_I2C + 2); - -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; -} |