diff options
Diffstat (limited to 'board/sylas/board.c')
| -rw-r--r-- | board/sylas/board.c | 637 |
1 files changed, 637 insertions, 0 deletions
diff --git a/board/sylas/board.c b/board/sylas/board.c new file mode 100644 index 0000000000..de7b794e59 --- /dev/null +++ b/board/sylas/board.c @@ -0,0 +1,637 @@ +/* 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. + */ + +/* Poppy board-specific configuration */ + +#include "adc.h" +#include "adc_chip.h" +#include "anx7447.h" +#include "board_config.h" +#include "button.h" +#include "charge_manager.h" +#include "charge_state.h" +#include "charge_ramp.h" +#include "charger.h" +#include "chipset.h" +#include "console.h" +#include "cros_board_info.h" +#include "driver/pmic_tps650x30.h" +#include "driver/accelgyro_bmi160.h" +#include "driver/accel_bma2x2.h" +#include "driver/accel_kionix.h" +#include "driver/baro_bmp280.h" +#include "driver/led/lm3509.h" +#include "driver/tcpm/ps8xxx.h" +#include "driver/tcpm/tcpci.h" +#include "driver/tcpm/tcpm.h" +#include "driver/temp_sensor/f75303.h" +#include "extpower.h" +#include "gpio.h" +#include "hooks.h" +#include "host_command.h" +#include "i2c.h" +#include "isl923x.h" +#include "keyboard_8042_sharedlib.h" +#include "keyboard_backlight.h" +#include "keyboard_config.h" +#include "keyboard_raw.h" +#include "keyboard_scan.h" +#include "lid_switch.h" +#include "math_util.h" +#include "motion_lid.h" +#include "motion_sense.h" +#include "pi3usb9281.h" +#include "power.h" +#include "power_button.h" +#include "pwm.h" +#include "pwm_chip.h" +#include "spi.h" +#include "switch.h" +#include "system.h" +#include "tablet_mode.h" +#include "task.h" +#include "temp_sensor.h" +#include "timer.h" +#include "uart.h" +#include "usb_charge.h" +#include "usb_mux.h" +#include "usb_pd.h" +#include "usb_pd_tcpm.h" +#include "util.h" +#include "espi.h" +#include "fan.h" +#include "fan_chip.h" + +#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) +#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) + +#define USB_PD_PORT_PS8751 0 +#define USB_PD_PORT_ANX7447 1 + +/******************************************************************************/ +/* Physical fans. These are logically separate from pwm_channels. */ + +const struct fan_conf fan_conf_0 = { + .flags = FAN_USE_RPM_MODE, + .ch = MFT_CH_0, /* Use MFT id to control fan */ + .pgood_gpio = -1, + .enable_gpio = -1, +}; + +/* Default, Nami, Vayne */ +const struct fan_rpm fan_rpm_0 = { + .rpm_min = 3100, + .rpm_start = 3100, + .rpm_max = 6900, +}; + +/* Sona */ +const struct fan_rpm fan_rpm_1 = { + .rpm_min = 2700, + .rpm_start = 2700, + .rpm_max = 6000, +}; + +/* Pantheon */ +const struct fan_rpm fan_rpm_2 = { + .rpm_min = 2100, + .rpm_start = 2300, + .rpm_max = 5100, +}; + +/* Akali */ +const struct fan_rpm fan_rpm_3 = { + .rpm_min = 2700, + .rpm_start = 2700, + .rpm_max = 5500, +}; + +const struct fan_rpm fan_rpm_4 = { + .rpm_min = 2400, + .rpm_start = 2400, + .rpm_max = 4500, +}; + +struct fan_t fans[FAN_CH_COUNT] = { + [FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, }, +}; + +/******************************************************************************/ +/* MFT channels. These are logically separate from pwm_channels. */ +const struct mft_t mft_channels[] = { + [MFT_CH_0] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN}, +}; +BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); + +/* I2C port map */ +const struct i2c_port_t i2c_ports[] = { + {"tcpc0", NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA}, + {"tcpc1", NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA}, + {"battery", NPCX_I2C_PORT1, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, + {"charger", NPCX_I2C_PORT2, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, + {"pmic", NPCX_I2C_PORT2, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, + {"accelgyro", NPCX_I2C_PORT3, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA}, +}; +const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); + +/* + * F75303_Remote1 is near CPU, and F75303_Remote2 is near 5V power IC. + */ +const struct temp_sensor_t temp_sensors[TEMP_SENSOR_COUNT] = { + {"F75303_Local", TEMP_SENSOR_TYPE_BOARD, f75303_get_val, + F75303_IDX_LOCAL, 4}, + {"F75303_Remote1", TEMP_SENSOR_TYPE_CPU, f75303_get_val, + F75303_IDX_REMOTE1, 4}, + {"F75303_Remote2", TEMP_SENSOR_TYPE_BOARD, f75303_get_val, + F75303_IDX_REMOTE2, 4}, +}; + +struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT]; + +/* Nami/Vayne Remote 1, 2 */ +const static struct ec_thermal_config thermal_a = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(75), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(65), + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = C_TO_K(39), + .temp_fan_max = C_TO_K(50), +}; + +/* Sona Remote 1 */ +const static struct ec_thermal_config thermal_b1 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(82), + [EC_TEMP_THRESH_HALT] = C_TO_K(89), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(72), + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = C_TO_K(38), + .temp_fan_max = C_TO_K(58), +}; + +/* Sona Remote 2 */ +const static struct ec_thermal_config thermal_b2 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(84), + [EC_TEMP_THRESH_HALT] = C_TO_K(91), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(74), + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = C_TO_K(40), + .temp_fan_max = C_TO_K(60), +}; + +/* Pantheon Remote 1 */ +const static struct ec_thermal_config thermal_c1 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(66), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(56), + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = C_TO_K(38), + .temp_fan_max = C_TO_K(61), +}; + +/* Pantheon Remote 2 */ +const static struct ec_thermal_config thermal_c2 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(74), + [EC_TEMP_THRESH_HALT] = C_TO_K(82), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(64), + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = C_TO_K(38), + .temp_fan_max = C_TO_K(61), +}; + +/* Akali Local */ +const static struct ec_thermal_config thermal_d0 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = C_TO_K(79), + [EC_TEMP_THRESH_HIGH] = 0, + [EC_TEMP_THRESH_HALT] = C_TO_K(81), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = C_TO_K(80), + [EC_TEMP_THRESH_HIGH] = 0, + [EC_TEMP_THRESH_HALT] = C_TO_K(82), + }, + .temp_fan_off = C_TO_K(35), + .temp_fan_max = C_TO_K(70), +}; + +/* Akali Remote 1 */ +const static struct ec_thermal_config thermal_d1 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = C_TO_K(59), + [EC_TEMP_THRESH_HIGH] = 0, + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = C_TO_K(60), + [EC_TEMP_THRESH_HIGH] = 0, + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = 0, + .temp_fan_max = 0, +}; + +/* Akali Remote 2 */ +const static struct ec_thermal_config thermal_d2 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = C_TO_K(59), + [EC_TEMP_THRESH_HIGH] = 0, + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = C_TO_K(60), + [EC_TEMP_THRESH_HIGH] = 0, + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = 0, + .temp_fan_max = 0, +}; + + + +/* Sylas Remote 1 */ +const static struct ec_thermal_config thermal_e1 = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(82), + [EC_TEMP_THRESH_HALT] = C_TO_K(89), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(72), + [EC_TEMP_THRESH_HALT] = 0, + }, + .temp_fan_off = C_TO_K(38), + .temp_fan_max = C_TO_K(58), +}; + + + + +static void setup_fans(void) +{ + switch (oem) { + case PROJECT_SONA: + if (model == MODEL_SYNDRA) + fans[FAN_CH_0].rpm = &fan_rpm_4; + else + fans[FAN_CH_0].rpm = &fan_rpm_1; + thermal_params[TEMP_SENSOR_REMOTE1] = thermal_b1; + thermal_params[TEMP_SENSOR_REMOTE2] = thermal_b2; + break; + case PROJECT_PANTHEON: + fans[FAN_CH_0].rpm = &fan_rpm_2; + thermal_params[TEMP_SENSOR_REMOTE1] = thermal_c1; + thermal_params[TEMP_SENSOR_REMOTE2] = thermal_c2; + break; + case PROJECT_AKALI: + fans[FAN_CH_0].rpm = &fan_rpm_3; + thermal_params[TEMP_SENSOR_LOCAL] = thermal_d0; + thermal_params[TEMP_SENSOR_REMOTE1] = thermal_d1; + thermal_params[TEMP_SENSOR_REMOTE2] = thermal_d2; + break; + case PROJECT_SYLAS: + if (model == MODEL_SYNDRA) + fans[FAN_CH_0].rpm = &fan_rpm_4; + else + fans[FAN_CH_0].rpm = &fan_rpm_1; + thermal_params[TEMP_SENSOR_REMOTE1] = thermal_e1; + break; + case PROJECT_NAMI: + case PROJECT_VAYNE: + default: + thermal_params[TEMP_SENSOR_REMOTE1] = thermal_a; + thermal_params[TEMP_SENSOR_REMOTE2] = thermal_a; + } +} + +void board_reset_pd_mcu(void) +{ + if (oem == PROJECT_AKALI && board_version < 0x0200) { + if (anx7447_flash_erase(USB_PD_PORT_ANX7447)) + CPRINTS("Failed to erase OCM flash"); + + } + + /* Assert reset */ + gpio_set_level(GPIO_USB_C0_PD_RST_L, 0); + gpio_set_level(GPIO_USB_C1_PD_RST, 1); + msleep(1); + gpio_set_level(GPIO_USB_C0_PD_RST_L, 1); + gpio_set_level(GPIO_USB_C1_PD_RST, 0); + /* After TEST_R release, anx7447/3447 needs 2ms to finish eFuse + * loading. */ + msleep(2); +} + +static int ps8751_tune_mux(const struct usb_mux *mux) +{ + /* 0x98 sets lower EQ of DP port (3.6db) */ + tcpc_write(mux->port_addr, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98); + return EC_SUCCESS; +} + +void board_tcpc_init(void) +{ + int port; + + /* Only reset TCPC if not sysjump */ + if (!system_jumped_to_this_image()) + board_reset_pd_mcu(); + + /* Enable TCPC interrupts */ + gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL); + + if (oem == PROJECT_SONA && model != MODEL_SYNDRA) + usb_muxes[USB_PD_PORT_PS8751].board_init = ps8751_tune_mux; + + /* + * Initialize HPD to low; after sysjump SOC needs to see + * HPD pulse to enable video path + */ + for (port = 0; port < CONFIG_USB_PD_PORT_COUNT; port++) { + const struct usb_mux *mux = &usb_muxes[port]; + mux->hpd_update(port, 0, 0); + } +} +DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 2); + +static void board_init(void) +{ +#ifndef TEST_BUILD + if (oem == PROJECT_AKALI && model == MODEL_BARD) { + /* Search key is moved to col=0,row=3 */ + keyscan_config.actual_key_mask[0] = 0x1c; + keyscan_config.actual_key_mask[1] = 0xfe; + /* No need to swap scancode_set2[0][3] and [1][0] because both + * are mapped to search key. */ + } +#endif +} +DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); + +void board_set_charge_limit(int port, int supplier, int charge_ma, + int max_ma, int charge_mv) +{ + /* + * Limit the input current to 96% negotiated limit, + * to account for the charger chip margin. + */ + if (oem == PROJECT_AKALI && + (model == MODEL_EKKO || model == MODEL_BARD)) + charge_ma = charge_ma * 95 / 100; + else + charge_ma = charge_ma * 96 / 100; + charge_set_input_current_limit( + MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT), + charge_mv); +} + +void board_kblight_init(void) +{ + if (!(sku & SKU_ID_MASK_KBLIGHT)) + return; + + switch (oem) { + default: + case PROJECT_NAMI: + case PROJECT_AKALI: + case PROJECT_VAYNE: + case PROJECT_PANTHEON: + kblight_register(&kblight_lm3509); + break; + case PROJECT_SONA: + kblight_register(&kblight_pwm); + break; + } +} + +int board_is_lid_angle_tablet_mode(void) +{ + /* Boards with no GMR sensor use lid angles to detect tablet mode. */ + return oem != PROJECT_AKALI; +} + +enum critical_shutdown board_critical_shutdown_check( + struct charge_state_data *curr) +{ + if (oem == PROJECT_VAYNE) + return CRITICAL_SHUTDOWN_CUTOFF; + else + return CRITICAL_SHUTDOWN_HIBERNATE; + +} + +/* Lid Sensor mutex */ +static struct mutex g_lid_mutex; +static struct mutex g_base_mutex; + +/* Lid accel private data */ +static struct bmi160_drv_data_t g_bmi160_data; +static struct kionix_accel_data g_kx022_data; + +/* BMA255 private data */ +static struct accelgyro_saved_data_t g_bma255_data; + +/* Matrix to rotate accelrator into standard reference frame */ +const matrix_3x3_t base_standard_ref = { + { 0, FLOAT_TO_FP(-1), 0}, + { FLOAT_TO_FP(1), 0, 0}, + { 0, 0, FLOAT_TO_FP(1)} +}; + +const matrix_3x3_t lid_standard_ref = { + { FLOAT_TO_FP(1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(-1)} +}; + +const matrix_3x3_t rotation_x180_z90 = { + { 0, FLOAT_TO_FP(-1), 0 }, + { FLOAT_TO_FP(-1), 0, 0 }, + { 0, 0, FLOAT_TO_FP(-1) } +}; + +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_bma255_data, + .port = I2C_PORT_ACCEL, + .addr = BMA2x2_I2C_ADDR1, + .rot_standard_ref = &lid_standard_ref, + .min_frequency = BMA255_ACCEL_MIN_FREQ, + .max_frequency = BMA255_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_rate = 0, + }, + /* Sensor on in S3 */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 10000 | ROUND_UP_FLAG, + .ec_rate = 0, + }, + }, + }, + [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_ACCEL, + .addr = BMI160_ADDR0, + .rot_standard_ref = &base_standard_ref, + .min_frequency = BMI160_ACCEL_MIN_FREQ, + .max_frequency = BMI160_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_rate = 100 * MSEC, + }, + /* Sensor on in S3 */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 10000 | ROUND_UP_FLAG, + .ec_rate = 0, + }, + }, + }, + [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_ACCEL, + .addr = BMI160_ADDR0, + .default_range = 1000, /* dps */ + .rot_standard_ref = &base_standard_ref, + .min_frequency = BMI160_GYRO_MIN_FREQ, + .max_frequency = BMI160_GYRO_MAX_FREQ, + }, +}; +unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); + +const struct motion_sensor_t lid_accel_1 = { + .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, + .addr = KX022_ADDR1, + .rot_standard_ref = &rotation_x180_z90, + .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, + }, + /* Sensor on in S3 */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 10000 | ROUND_UP_FLAG, + }, + }, +}; + +static void setup_motion_sensors(void) +{ + if (sku & SKU_ID_MASK_CONVERTIBLE) { + if (oem == PROJECT_AKALI) { + /* Rotate axis for Akali 360 */ + motion_sensors[LID_ACCEL] = lid_accel_1; + motion_sensors[BASE_ACCEL].rot_standard_ref = NULL; + motion_sensors[BASE_GYRO].rot_standard_ref = NULL; + } + } else { + /* Clamshells have no accel/gyro */ + motion_sensor_count = 0; + } +} + +/* + * Read CBI from i2c eeprom and initialize variables for board variants + */ +static void cbi_init(void) +{ + uint32_t val; + + if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT16_MAX) + board_version = val; + CPRINTS("Board Version: 0x%04x", board_version); + + if (cbi_get_oem_id(&val) == EC_SUCCESS && val < PROJECT_COUNT) + oem = val; + CPRINTS("OEM: %d", oem); + + if (cbi_get_sku_id(&val) == EC_SUCCESS) + sku = val; + CPRINTS("SKU: 0x%08x", sku); + + if (cbi_get_model_id(&val) == EC_SUCCESS) + model = val; + CPRINTS("MODEL: 0x%08x", model); + + if (board_version < 0x300) + /* Previous boards have GPIO42 connected to TP_INT_CONN */ + gpio_set_flags(GPIO_USB2_ID, GPIO_INPUT); + + setup_motion_sensors(); + + setup_fans(); +} +DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); + |