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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /board/makomo/board.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-firmware-brya-14505.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'board/makomo/board.c')
-rw-r--r--board/makomo/board.c577
1 files changed, 0 insertions, 577 deletions
diff --git a/board/makomo/board.c b/board/makomo/board.c
deleted file mode 100644
index 1bb6b134a7..0000000000
--- a/board/makomo/board.c
+++ /dev/null
@@ -1,577 +0,0 @@
-/* Copyright 2021 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 "adc.h"
-#include "backlight.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accel_lis2dw12.h"
-#include "driver/accelgyro_bmi_common.h"
-#include "driver/battery/max17055.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/isl923x.h"
-#include "driver/tcpm/fusb302.h"
-#include "driver/usb_mux/it5205.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "i2c_bitbang.h"
-#include "it8801.h"
-#include "keyboard_scan.h"
-#include "keyboard_backlight.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "tcpm/tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
- schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
- [ADC_BOARD_ID] = {"BOARD_ID", 3300, 4096, 0, STM32_AIN(10)},
- [ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
- {"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
- {"other", 1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct i2c_port_t i2c_bitbang_ports[] = {
- {"battery", 2, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA, .drv = &bitbang_drv},
-};
-const unsigned int i2c_bitbang_ports_used = ARRAY_SIZE(i2c_bitbang_ports);
-
-#define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3
-
-/* power signal list. Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
- {GPIO_AP_IN_SLEEP_L, POWER_SIGNAL_ACTIVE_LOW, "AP_IN_S3_L"},
- {GPIO_PMIC_EC_RESETB, POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* Keyboard scan setting */
-__override struct keyboard_scan_config keyscan_config = {
- /*
- * TODO(b/133200075): Tune this once we have the final performance
- * out of the driver and the i2c bus.
- */
- .output_settle_us = 35,
- .debounce_down_us = 5 * MSEC,
- .debounce_up_us = 40 * MSEC,
- .scan_period_us = 10 * MSEC,
- .min_post_scan_delay_us = 10 * MSEC,
- .poll_timeout_us = 100 * MSEC,
- .actual_key_mask = {
- 0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
- 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */
- },
-};
-
-struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
- [0] = {
- .i2c_host_port = IT8801_KEYBOARD_PWM_I2C_PORT,
- .i2c_addr_flags = IT8801_I2C_ADDR1,
- .drv = &it8801_ioexpander_drv,
- },
-};
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
- { CONFIG_SPI_ACCEL_PORT, 2, GPIO_EC_SENSOR_SPI_NSS },
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
- {
- .i2c_port = I2C_PORT_BC12,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- },
-};
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC0,
- .addr_flags = FUSB302_I2C_ADDR_FLAGS,
- },
- .drv = &fusb302_tcpm_drv,
- },
-};
-
-static void board_hpd_status(const struct usb_mux *me,
- mux_state_t mux_state)
-{
- /*
- * svdm_dp_attention() did most of the work, we only need to notify
- * host here.
- */
- host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .usb_port = 0,
- .i2c_port = I2C_PORT_USB_MUX,
- .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS,
- .driver = &it5205_usb_mux_driver,
- .hpd_update = &board_hpd_status,
- },
-};
-
-/* Charger config. Start i2c address at 1, update during runtime */
-struct charger_config_t chg_chips[] = {
- {
- .i2c_port = 1,
- .i2c_addr_flags = ISL923X_ADDR_FLAGS,
- .drv = &isl923x_drv,
- },
-};
-
-/* Board version depends on ADCs, so init i2c port after ADC */
-static void charger_config_complete(void)
-{
- chg_chips[0].i2c_port = board_get_charger_i2c();
-}
-DECLARE_HOOK(HOOK_INIT, charger_config_complete, HOOK_PRIO_INIT_ADC + 1);
-
-uint16_t tcpc_get_alert_status(void)
-{
- uint16_t status = 0;
-
- if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
- status |= PD_STATUS_TCPC_ALERT_0;
-
- return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
- CPRINTS("New chg p%d", charge_port);
-
- /* ignore all request when discharge mode is on */
- if (force_discharge && charge_port != CHARGE_PORT_NONE)
- return EC_SUCCESS;
-
- switch (charge_port) {
- case CHARGE_PORT_USB_C:
- /* Don't charge from a source port */
- if (board_vbus_source_enabled(charge_port))
- return -1;
- break;
- case CHARGE_PORT_NONE:
- /*
- * To ensure the fuel gauge (max17055) is always powered
- * even when battery is disconnected, keep VBAT rail on but
- * set the charging current to minimum.
- */
- charger_set_current(CHARGER_SOLO, 0);
- break;
- default:
- panic("Invalid charge port\n");
- break;
- }
-
- return EC_SUCCESS;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
-{
- charge_ma = (charge_ma * 95) / 100;
- charge_set_input_current_limit(MAX(charge_ma,
- CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-int board_discharge_on_ac(int enable)
-{
- int ret, port;
-
- if (enable) {
- port = CHARGE_PORT_NONE;
- } else {
- /* restore the charge port state */
- port = charge_manager_get_override();
- if (port == OVERRIDE_OFF)
- port = charge_manager_get_active_charge_port();
- }
-
- ret = charger_discharge_on_ac(enable);
- if (ret)
- return ret;
-
- force_discharge = enable;
- return board_set_active_charge_port(port);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
- /* TODO(b:138352732): read IT8801 GPIO EN_USBC_CHARGE_L */
- return EC_ERROR_UNIMPLEMENTED;
-}
-
-void bc12_interrupt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12);
-}
-
-#ifndef VARIANT_KUKUI_NO_SENSORS
-static void board_spi_enable(void)
-{
- /*
- * Pin mux spi peripheral away from emmc, since RO might have
- * left them there.
- */
- gpio_config_module(MODULE_SPI_FLASH, 0);
-
- /* Enable clocks to SPI2 module. */
- STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
- /* Reset SPI2 to clear state left over from the emmc slave. */
- STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
- STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
- /* Reinitialize spi peripheral. */
- spi_enable(&spi_devices[0], 1);
-
- /* Pin mux spi peripheral toward the sensor. */
- gpio_config_module(MODULE_SPI_CONTROLLER, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP,
- board_spi_enable,
- MOTION_SENSE_HOOK_PRIO - 1);
-
-static void board_spi_disable(void)
-{
- /* Set pins to a state calming the sensor down. */
- gpio_set_flags(GPIO_EC_SENSOR_SPI_CK, GPIO_OUT_LOW);
- gpio_set_level(GPIO_EC_SENSOR_SPI_CK, 0);
- gpio_config_module(MODULE_SPI_CONTROLLER, 0);
-
- /* Disable spi peripheral and clocks. */
- spi_enable(&spi_devices[0], 0);
- STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN,
- board_spi_disable,
- MOTION_SENSE_HOOK_PRIO + 1);
-#endif /* !VARIANT_KUKUI_NO_SENSORS */
-
-static void board_init(void)
-{
- /* If the reset cause is external, pulse PMIC force reset. */
- if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
- gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
- msleep(100);
- gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
- }
-
- /* Enable TCPC alert interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
-#ifndef VARIANT_KUKUI_NO_SENSORS
- /* Enable interrupts from BMI160 sensor. */
- gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-
- /* For some reason we have to do this again in case of sysjump */
- board_spi_enable();
-#endif /* !VARIANT_KUKUI_NO_SENSORS */
-
- /* Enable interrupt from PMIC. */
- gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
- /* Enable BC12 interrupt */
- gpio_enable_interrupt(GPIO_BC12_EC_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-#ifndef VARIANT_KUKUI_NO_SENSORS
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Rotation matrixes */
-static 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)}
-};
-
-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) }
-};
-
-/* sensor private data */
-/* Lid accel private data */
-static struct stprivate_data g_lis2dwl_data;
-/* Base accel private data */
-static struct bmi_drv_data_t g_bmi160_data;
-
-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_SENSORS,
- .i2c_spi_addr_flags = LIS2DWL_ADDR1_FLAGS,
- .rot_standard_ref = &lid_standard_ref,
- .default_range = 2, /* g */
- .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,
- },
- },
- },
- /*
- * Note: bmi160: supports accelerometer and gyro sensor
- * Requirement: accelerometer sensor must init before gyro sensor
- * DO NOT change the order of the following table.
- */
- [BASE_ACCEL] = {
- .name = "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 = CONFIG_SPI_ACCEL_PORT,
- .i2c_spi_addr_flags = ACCEL_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
- .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 = 10000 | 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 = "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 = CONFIG_SPI_ACCEL_PORT,
- .i2c_spi_addr_flags = ACCEL_MK_SPI_ADDR_FLAGS(CONFIG_SPI_ACCEL_PORT),
- .default_range = 1000, /* dps */
- .rot_standard_ref = &base_standard_ref,
- .min_frequency = BMI_GYRO_MIN_FREQ,
- .max_frequency = BMI_GYRO_MAX_FREQ,
- },
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-const struct it8801_pwm_t it8801_pwm_channels[] = {
- [IT8801_PWM_CH_KBLIGHT] = {.index = 4},
-};
-
-void board_kblight_init(void)
-{
- kblight_register(&kblight_it8801);
-}
-
-bool board_has_kb_backlight(void)
-{
- /* Default enable keyboard backlight */
- return true;
-}
-#endif /* !VARIANT_KUKUI_NO_SENSORS */
-
-/* Battery functions */
-#define SB_SMARTCHARGE 0x26
-/* Quick charge enable bit */
-#define SMART_QUICK_CHARGE 0x02
-/* Quick charge support bit */
-#define MODE_QUICK_CHARGE_SUPPORT 0x01
-
-static void sb_quick_charge_mode(int enable)
-{
- int val, rv;
-
- rv = sb_read(SB_SMARTCHARGE, &val);
- if (rv || !(val & MODE_QUICK_CHARGE_SUPPORT))
- return;
-
- if (enable)
- val |= SMART_QUICK_CHARGE;
- else
- val &= ~SMART_QUICK_CHARGE;
-
- sb_write(SB_SMARTCHARGE, val);
-}
-
-/* Called on AP S0iX -> S0 transition */
-static void board_chipset_resume(void)
-{
-#ifndef VARIANT_KUKUI_NO_SENSORS
- if (board_has_kb_backlight())
- ioex_set_level(IOEX_KB_BL_EN, 1);
-#endif
-
- /* Normal charge mode */
- sb_quick_charge_mode(0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_INIT, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S0iX transition */
-static void board_chipset_suspend(void)
-{
-#ifndef VARIANT_KUKUI_NO_SENSORS
- if (board_has_kb_backlight())
- ioex_set_level(IOEX_KB_BL_EN, 0);
-#endif
-
- /* Quick charge mode */
- sb_quick_charge_mode(1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
- gpio_set_level(GPIO_EN_USBA_5V, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
- gpio_set_level(GPIO_EN_USBA_5V, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-int board_get_charger_i2c(void)
-{
- /* TODO(b:138415463): confirm the bus allocation for future builds */
- return board_get_version() == 1 ? 2 : 1;
-}
-
-int board_get_battery_i2c(void)
-{
- return board_get_version() >= 1 ? 2 : 1;
-}
-
-#ifdef SECTION_IS_RW
-static int it8801_get_target_channel(enum pwm_channel *channel,
- int type, int index)
-{
- switch (type) {
- case EC_PWM_TYPE_GENERIC:
- *channel = index;
- break;
- default:
- return -1;
- }
-
- return *channel >= 1;
-}
-
-static enum ec_status
-host_command_pwm_set_duty(struct host_cmd_handler_args *args)
-{
- const struct ec_params_pwm_set_duty *p = args->params;
- enum pwm_channel channel;
- uint16_t duty;
-
- if (it8801_get_target_channel(&channel, p->pwm_type, p->index))
- return EC_RES_INVALID_PARAM;
-
- duty = (uint32_t) p->duty * 255 / 65535;
- it8801_pwm_set_raw_duty(channel, duty);
- it8801_pwm_enable(channel, p->duty > 0);
-
- return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PWM_SET_DUTY,
- host_command_pwm_set_duty,
- EC_VER_MASK(0));
-
-static enum ec_status
-host_command_pwm_get_duty(struct host_cmd_handler_args *args)
-{
- const struct ec_params_pwm_get_duty *p = args->params;
- struct ec_response_pwm_get_duty *r = args->response;
-
- enum pwm_channel channel;
-
- if (it8801_get_target_channel(&channel, p->pwm_type, p->index))
- return EC_RES_INVALID_PARAM;
-
- r->duty = (uint32_t) it8801_pwm_get_raw_duty(channel) * 65535 / 255;
- args->response_size = sizeof(*r);
-
- return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PWM_GET_DUTY,
- host_command_pwm_get_duty,
- EC_VER_MASK(0));
-#endif