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author | Hash.Hung <hash1.hung@lcfc.corp-partner.google.com> | 2019-11-28 21:08:03 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2019-12-06 10:35:14 +0000 |
commit | 2cd6efe60ed81a0d59ab91b94dc28212b1e59609 (patch) | |
tree | 2fb7ca0340b8cb8d32ac530f92e6a8da2af95ee9 /board/lick/board.c | |
parent | 25dbfd93433d61616d8a2da4dc92806d2486cb9e (diff) | |
download | chrome-ec-stabilize-12739.105.B-master.tar.gz |
lick: Initial EC imagestabilize-quickfix-12739.94.B-masterstabilize-quickfix-12739.71.B-release-R80-12739.B-masterstabilize-excelsior-12739.67.B-release-R80-12739.B-masterstabilize-excelsior-12739.67.Bstabilize-12739.111.B-masterstabilize-12739.106.B-masterstabilize-12739.105.B-masterrelease-R80-12739.B-master
The starting point for Lick EC image.
Remove unuse battery(PANASONIC).
Set project default sku 255 to non-convertible.
Modify Sunwoda start_charging_max_c from 60 to 50.
BUG=b:145181137
TEST=make
BRANCH=master
BOARD=lick
Change-Id: Id9a8d488c648b75528b8dfcd135a457a63c8d0ff
Signed-off-by: Hash.Hung <hash1.hung@lcfc.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1942367
Reviewed-by: Henry Sun <henrysun@google.com>
Commit-Queue: Henry Sun <henrysun@google.com>
Tested-by: Henry Sun <henrysun@google.com>
Diffstat (limited to 'board/lick/board.c')
-rw-r--r-- | board/lick/board.c | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/board/lick/board.c b/board/lick/board.c new file mode 100644 index 0000000000..60e56d4cce --- /dev/null +++ b/board/lick/board.c @@ -0,0 +1,295 @@ +/* Copyright 2019 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. + */ + +/* Lick board-specific configuration */ + +#include "adc.h" +#include "adc_chip.h" +#include "button.h" +#include "charge_state.h" +#include "common.h" +#include "console.h" +#include "cros_board_info.h" +#include "driver/accel_lis2dh.h" +#include "driver/accelgyro_lsm6dsm.h" +#include "driver/ppc/nx20p348x.h" +#include "driver/tcpm/anx7447.h" +#include "extpower.h" +#include "gpio.h" +#include "hooks.h" +#include "keyboard_scan.h" +#include "lid_switch.h" +#include "power.h" +#include "power_button.h" +#include "switch.h" +#include "task.h" +#include "tablet_mode.h" +#include "tcpci.h" +#include "temp_sensor.h" +#include "thermistor.h" +#include "util.h" +#include "battery_smart.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; + +static void ppc_interrupt(enum gpio_signal signal) +{ + switch (signal) { + case GPIO_USB_PD_C0_INT_ODL: + nx20p348x_interrupt(0); + break; + + case GPIO_USB_PD_C1_INT_ODL: + 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, + .action_delay_sec = 1}, + [TEMP_SENSOR_AMBIENT] = {.name = "Ambient", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = get_temp_3v3_51k1_47k_4050b, + .idx = ADC_TEMP_SENSOR_AMB, + .action_delay_sec = 5}, + [TEMP_SENSOR_CHARGER] = {.name = "Charger", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = get_temp_3v3_13k7_47k_4050b, + .idx = ADC_TEMP_SENSOR_CHARGER, + .action_delay_sec = 1}, +}; +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 lid and base sensor into standard reference frame */ +const mat33_fp_t standard_rot_ref = { + { FLOAT_TO_FP(-1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(1)} +}; + +/* sensor private data */ +static struct stprivate_data g_lis2dh_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_LIS2DE, + .type = MOTIONSENSE_TYPE_ACCEL, + .location = MOTIONSENSE_LOC_LID, + .drv = &lis2dh_drv, + .mutex = &g_lid_mutex, + .drv_data = &g_lis2dh_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = LIS2DH_ADDR1_FLAGS, + .rot_standard_ref = &standard_rot_ref, + /* We only use 2g because its resolution is only 8-bits */ + .default_range = 2, /* g */ + .min_frequency = LIS2DH_ODR_MIN_VAL, + .max_frequency = LIS2DH_ODR_MAX_VAL, + .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 = &standard_rot_ref, + .default_range = 4, /* g */ + .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 = &standard_rot_ref, + .min_frequency = LSM6DSM_ODR_MIN_VAL, + .max_frequency = LSM6DSM_ODR_MAX_VAL, + }, +}; + +unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); + +static int board_is_convertible(void) +{ + return sku_id != 255; +} + +static void board_update_sensor_config_from_sku(void) +{ + 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 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(); +} +DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); + +#ifndef TEST_BUILD +/* This callback disables keyboard when convertibles are fully open */ +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); +} +#endif + +int board_is_lid_angle_tablet_mode(void) +{ + return board_is_convertible(); +} + +/* Battery functions */ +#define SB_OPTIONALMFG_FUNCTION2 0x3e +/* Optional mfg function2 */ +#define SMART_QUICK_CHARGE (1<<12) +/* Quick charge support */ +#define MODE_QUICK_CHARGE_SUPPORT (1<<4) + +static void sb_quick_charge_mode(int enable) +{ + int val, rv; + + rv = sb_read(SB_BATTERY_MODE, &val); + if (rv || !(val & MODE_QUICK_CHARGE_SUPPORT)) + return; + + rv = sb_read(SB_OPTIONALMFG_FUNCTION2, &val); + if (rv) + return; + + if (enable) + val |= SMART_QUICK_CHARGE; + else + val &= ~SMART_QUICK_CHARGE; + + sb_write(SB_OPTIONALMFG_FUNCTION2, val); +} + +/* Called on AP S3/S0ix -> S0 transition */ +static void board_chipset_resume(void) +{ + /* Normal charge current */ + sb_quick_charge_mode(0); +} +DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT); + +/* Called on AP S0 -> S3/S0ix transition */ +static void board_chipset_suspend(void) +{ + /* Quick charge current */ + sb_quick_charge_mode(1); +} +DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT); + +void board_overcurrent_event(int port, int is_overcurrented) +{ + /* Sanity check the port. */ + 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); +} |