summaryrefslogtreecommitdiff
path: root/board/reef_it8320/board.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/reef_it8320/board.c')
-rw-r--r--board/reef_it8320/board.c142
1 files changed, 69 insertions, 73 deletions
diff --git a/board/reef_it8320/board.c b/board/reef_it8320/board.c
index 1b6bc3d137..b00e451842 100644
--- a/board/reef_it8320/board.c
+++ b/board/reef_it8320/board.c
@@ -1,4 +1,4 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
+/* Copyright 2017 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
@@ -29,6 +29,7 @@
#include "math_util.h"
#include "motion_sense.h"
#include "motion_lid.h"
+#include "panic.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
@@ -48,50 +49,40 @@
#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)
+#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ##args)
+#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ##args)
-#define IN_ALL_SYS_PG POWER_SIGNAL_MASK(X86_ALL_SYS_PG)
-#define IN_PGOOD_PP3300 POWER_SIGNAL_MASK(X86_PGOOD_PP3300)
-#define IN_PGOOD_PP5000 POWER_SIGNAL_MASK(X86_PGOOD_PP5000)
+#define IN_ALL_SYS_PG POWER_SIGNAL_MASK(X86_ALL_SYS_PG)
+#define IN_PGOOD_PP3300 POWER_SIGNAL_MASK(X86_PGOOD_PP3300)
+#define IN_PGOOD_PP5000 POWER_SIGNAL_MASK(X86_PGOOD_PP5000)
#include "gpio_list.h"
const struct adc_t adc_channels[] = {
/* Convert to mV (3000mV/1024). */
- {"CHARGER", 3000, 1024, 0, CHIP_ADC_CH1}, /* GPI1 */
- {"AMBIENT", 3000, 1024, 0, CHIP_ADC_CH2}, /* GPI2 */
- {"BRD_ID", 3000, 1024, 0, CHIP_ADC_CH3}, /* GPI3 */
+ { "CHARGER", 3000, 1024, 0, CHIP_ADC_CH1 }, /* GPI1 */
+ { "AMBIENT", 3000, 1024, 0, CHIP_ADC_CH2 }, /* GPI2 */
+ { "BRD_ID", 3000, 1024, 0, CHIP_ADC_CH3 }, /* GPI3 */
};
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-const struct i2c_port_t i2c_ports[] = {
- {
- .name = "mux",
- .port = IT83XX_I2C_CH_C,
- .kbps = 400,
- .scl = GPIO_EC_I2C_C_SCL,
- .sda = GPIO_EC_I2C_C_SDA
- },
- {
- .name = "batt",
- .port = IT83XX_I2C_CH_E,
- .kbps = 100,
- .scl = GPIO_EC_I2C_E_SCL,
- .sda = GPIO_EC_I2C_E_SDA
- },
+const struct i2c_port_t i2c_ports[] = {
+ { .name = "mux",
+ .port = IT83XX_I2C_CH_C,
+ .kbps = 400,
+ .scl = GPIO_EC_I2C_C_SCL,
+ .sda = GPIO_EC_I2C_C_SDA },
+ { .name = "batt",
+ .port = IT83XX_I2C_CH_E,
+ .kbps = 100,
+ .scl = GPIO_EC_I2C_E_SCL,
+ .sda = GPIO_EC_I2C_E_SDA },
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- .drv = &it83xx_tcpm_drv
- },
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- .drv = &it83xx_tcpm_drv
- },
+ { .bus_type = EC_BUS_TYPE_EMBEDDED, .drv = &it83xx_tcpm_drv },
+ { .bus_type = EC_BUS_TYPE_EMBEDDED, .drv = &it83xx_tcpm_drv },
};
void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
@@ -126,9 +117,8 @@ static void it83xx_tcpc_update_hpd_status(const struct usb_mux *me,
{
int hpd_lvl = (mux_state & USB_PD_MUX_HPD_LVL) ? 1 : 0;
int hpd_irq = (mux_state & USB_PD_MUX_HPD_IRQ) ? 1 : 0;
- enum gpio_signal gpio =
- me->usb_port ? GPIO_USB_C1_HPD_1P8_ODL
- : GPIO_USB_C0_HPD_1P8_ODL;
+ enum gpio_signal gpio = me->usb_port ? GPIO_USB_C1_HPD_1P8_ODL :
+ GPIO_USB_C0_HPD_1P8_ODL;
/* This driver does not use host command ACKs */
*ack_required = false;
@@ -143,20 +133,26 @@ static void it83xx_tcpc_update_hpd_status(const struct usb_mux *me,
}
}
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
+const struct usb_mux_chain usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
{
- .usb_port = 0,
- .i2c_port = I2C_PORT_USB_MUX,
- .i2c_addr_flags = PI3USB3X532_I2C_ADDR0,
- .driver = &pi3usb3x532_usb_mux_driver,
- .hpd_update = &it83xx_tcpc_update_hpd_status,
+ .mux =
+ &(const struct usb_mux){
+ .usb_port = 0,
+ .i2c_port = I2C_PORT_USB_MUX,
+ .i2c_addr_flags = PI3USB3X532_I2C_ADDR0,
+ .driver = &pi3usb3x532_usb_mux_driver,
+ .hpd_update = &it83xx_tcpc_update_hpd_status,
+ },
},
{
- .usb_port = 1,
- .i2c_port = I2C_PORT_USB_MUX,
- .i2c_addr_flags = 0x10,
- .driver = &ps8740_usb_mux_driver,
- .hpd_update = &it83xx_tcpc_update_hpd_status,
+ .mux =
+ &(const struct usb_mux){
+ .usb_port = 1,
+ .i2c_port = I2C_PORT_USB_MUX,
+ .i2c_addr_flags = 0x10,
+ .driver = &ps8740_usb_mux_driver,
+ .hpd_update = &it83xx_tcpc_update_hpd_status,
+ },
},
};
@@ -165,18 +161,18 @@ const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_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},
+ [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);
@@ -234,12 +230,12 @@ static void board_init(void)
gpio_enable_interrupt(GPIO_CHARGER_INT_L);
/*
- * Initialize HPD to low; after sysjump SOC needs to see
- * HPD pulse to enable video path
- */
+ * Initialize HPD to low; after sysjump SOC needs to see
+ * HPD pulse to enable video path
+ */
for (int port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; ++port)
usb_mux_hpd_update(port, USB_PD_MUX_HPD_LVL_DEASSERTED |
- USB_PD_MUX_HPD_IRQ_DEASSERTED);
+ USB_PD_MUX_HPD_IRQ_DEASSERTED);
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_INIT_I2C + 1);
@@ -303,8 +299,8 @@ int board_set_active_charge_port(int charge_port)
* @param charge_ma Desired charge limit (mA).
* @param charge_mv Negotiated charge voltage (mV).
*/
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
+void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma,
+ int charge_mv)
{
/* Enable charging trigger by BC1.2 detection */
int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
@@ -316,8 +312,8 @@ void board_set_charge_limit(int port, int supplier, int charge_ma,
return;
charge_ma = (charge_ma * 95) / 100;
- charge_set_input_current_limit(MAX(charge_ma,
- CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
+ charge_set_input_current_limit(
+ MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
}
/**
@@ -406,17 +402,17 @@ void board_hibernate_late(void)
int i;
const uint32_t hibernate_pins[][2] = {
/* Turn off LEDs in hibernate */
- {GPIO_BAT_LED_BLUE, GPIO_INPUT | GPIO_PULL_UP},
- {GPIO_BAT_LED_AMBER, GPIO_INPUT | GPIO_PULL_UP},
- {GPIO_LID_OPEN, GPIO_INT_RISING | GPIO_PULL_DOWN},
+ { GPIO_BAT_LED_BLUE, GPIO_INPUT | GPIO_PULL_UP },
+ { GPIO_BAT_LED_AMBER, GPIO_INPUT | GPIO_PULL_UP },
+ { GPIO_LID_OPEN, GPIO_INT_RISING | GPIO_PULL_DOWN },
/*
* BD99956 handles charge input automatically. We'll disable
* charge output in hibernate. Charger will assert ACOK_OD
* when VBUS or VCC are plugged in.
*/
- {GPIO_USB_C0_5V_EN, GPIO_INPUT | GPIO_PULL_DOWN},
- {GPIO_USB_C1_5V_EN, GPIO_INPUT | GPIO_PULL_DOWN},
+ { GPIO_USB_C0_5V_EN, GPIO_INPUT | GPIO_PULL_DOWN },
+ { GPIO_USB_C1_5V_EN, GPIO_INPUT | GPIO_PULL_DOWN },
};
/* Change GPIOs' state in hibernate for better power consumption */
@@ -447,8 +443,8 @@ struct {
int thresh_mv;
} const reef_it8320_board_versions[] = {
/* Vin = 3.3V, R1 = 46.4K, R2 values listed below */
- { BOARD_VERSION_1, 328 * 1.03 }, /* 5.11 Kohm */
- { BOARD_VERSION_2, 670 * 1.03 }, /* 11.8 Kohm */
+ { BOARD_VERSION_1, 328 * 1.03 }, /* 5.11 Kohm */
+ { BOARD_VERSION_2, 670 * 1.03 }, /* 11.8 Kohm */
{ BOARD_VERSION_3, 1012 * 1.03 }, /* 20.5 Kohm */
{ BOARD_VERSION_4, 1357 * 1.03 }, /* 32.4 Kohm */
{ BOARD_VERSION_5, 1690 * 1.03 }, /* 48.7 Kohm */
View Lorry Controller Status