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/* Copyright 2015 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.
*/
/* Cyan board-specific configuration */
#include "charger.h"
#include "charge_state.h"
#include "driver/accel_kxcj9.h"
#include "driver/temp_sensor/tmp432.h"
#include "extpower.h"
#include "gpio.h"
#include "hooks.h"
#include "host_command.h"
#include "i2c.h"
#include "lid_switch.h"
#include "math_util.h"
#include "motion_lid.h"
#include "motion_sense.h"
#include "power.h"
#include "power_button.h"
#include "registers.h"
#include "switch.h"
#include "task.h"
#include "temp_sensor.h"
#include "temp_sensor_chip.h"
#include "thermal.h"
#include "util.h"
#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
#ifdef CONFIG_KEYBOARD_COL2_INVERTED
#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
#else
#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_HIGH)
#endif
#include "gpio_list.h"
/* power signal list. Must match order of enum power_signal. */
const struct power_signal_info power_signal_list[] = {
{GPIO_ALL_SYS_PGOOD, 1, "ALL_SYS_PWRGD"},
{GPIO_RSMRST_L_PGOOD, 1, "RSMRST_N_PWRGD"},
{GPIO_PCH_SLP_S3_L, 1, "SLP_S3#_DEASSERTED"},
{GPIO_PCH_SLP_S4_L, 1, "SLP_S4#_DEASSERTED"},
};
BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
const struct i2c_port_t i2c_ports[] = {
{"batt_chg", MEC1322_I2C0_0, 100, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
{"sensors", MEC1322_I2C1, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA },
{"soc", MEC1322_I2C2, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA },
{"thermal", MEC1322_I2C3, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA },
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
/*
* Temperature sensors data; must be in same order as enum temp_sensor_id.
* Sensor index and name must match those present in coreboot:
* src/mainboard/google/${board}/acpi/dptf.asl
*/
const struct temp_sensor_t temp_sensors[] = {
{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
TMP432_IDX_LOCAL, 4},
{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
TMP432_IDX_REMOTE1, 4},
{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
TMP432_IDX_REMOTE2, 4},
{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_temp_sensor_get_val, 0, 4},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
/* Thermal limits for each temp sensor. All temps are in degrees K. Must be in
* same order as enum temp_sensor_id. To always ignore any temp, use 0.
*/
struct ec_thermal_config thermal_params[] = {
{{0, 0, 0}, 0, 0}, /* TMP432_Internal */
{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_1 */
{{0, 0, 0}, 0, 0}, /* TMP432_Sensor_2 */
{{0, 0, 0}, 0, 0}, /* Battery Sensor */
};
BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
/**
* Discharge battery when on AC power for factory test.
*/
int board_discharge_on_ac(int enable)
{
return charger_discharge_on_ac(enable);
}
/* kxcj9 mutex and local/private data*/
static struct mutex g_kxcj9_mutex[2];
struct kxcj9_data g_kxcj9_data[2];
/* Four Motion sensors */
/* Matrix to rotate accelrator into standard reference frame */
const matrix_3x3_t base_standard_ref = {
{-1, 0, 0},
{ 0, -1, 0},
{ 0, 0, -1}
};
const matrix_3x3_t lid_standard_ref = {
{ 0, 1, 0},
{-1, 0, 0},
{ 0, 0, -1}
};
struct motion_sensor_t motion_sensors[] = {
{SENSOR_ACTIVE_S0, "Base", MOTIONSENSE_CHIP_KXCJ9,
MOTIONSENSE_TYPE_ACCEL, MOTIONSENSE_LOC_BASE,
&kxcj9_drv, &g_kxcj9_mutex[0], &g_kxcj9_data[0],
KXCJ9_ADDR1, &base_standard_ref, 100000, 2},
{SENSOR_ACTIVE_S0, "Lid", MOTIONSENSE_CHIP_KXCJ9,
MOTIONSENSE_TYPE_ACCEL, MOTIONSENSE_LOC_LID,
&kxcj9_drv, &g_kxcj9_mutex[1], &g_kxcj9_data[1],
KXCJ9_ADDR0, &lid_standard_ref, 100000, 2},
};
const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
/* Define the accelerometer orientation matrices. */
const struct accel_orientation acc_orient = {
/* Hinge aligns with y axis. */
.rot_hinge_90 = {
{ 1, 0, 0},
{ 0, 1, 0},
{ 0, 0, 1}
},
.rot_hinge_180 = {
{ 1, 0, 0},
{ 0, 1, 0},
{ 0, 0, 1}
},
.hinge_axis = {0, 1, 0},
};
/*
* In S3, power rail for sensors (+V3p3S) goes down asynchronous to EC. We need
* to execute this routine first and set the sensor state to "Not Initialized".
* This prevents the motion_sense_suspend hook routine from communicating with
* the sensor.
*/
static void motion_sensors_pre_init(void)
{
struct motion_sensor_t *sensor;
int i;
for (i = 0; i < motion_sensor_count; ++i) {
sensor = &motion_sensors[i];
sensor->state = SENSOR_NOT_INITIALIZED;
sensor->odr = sensor->default_odr;
sensor->range = sensor->default_range;
}
}
DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, motion_sensors_pre_init,
MOTION_SENSE_HOOK_PRIO - 1);
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