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/* 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.
*/
/* Morphius board configuration */
#include "button.h"
#include "driver/accelgyro_bmi160.h"
#include "extpower.h"
#include "gpio.h"
#include "fan.h"
#include "fan_chip.h"
#include "hooks.h"
#include "lid_switch.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "switch.h"
#include "system.h"
#include "usb_charge.h"
#include "gpio_list.h"
/* These GPIOs moved. Temporarily detect and support the V0 HW. */
enum gpio_signal GPIO_PCH_PWRBTN_L = GPIO_EC_FCH_PWR_BTN_L;
enum gpio_signal GPIO_PCH_SYS_PWROK = GPIO_EC_FCH_PWROK;
void board_update_sensor_config_from_sku(void)
{
int data;
/*
* If the CBI EEPROM is found on the battery I2C port then we are
* running on V0 HW so re-map the GPIOs that moved.
*/
if ((system_get_sku_id() == 0)
&& (i2c_read8(I2C_PORT_BATTERY, I2C_ADDR_EEPROM_FLAGS, 0, &data)
== EC_SUCCESS)) {
ccprints("V0 HW detected");
GPIO_PCH_PWRBTN_L = GPIO_EC_FCH_PWR_BTN_L_V0;
GPIO_PCH_SYS_PWROK = GPIO_EC_FCH_PWROK_V0;
}
/* Enable Gyro interrupts */
gpio_enable_interrupt(GPIO_6AXIS_INT_L);
}
void board_init(void)
{
gpio_enable_interrupt(GPIO_EN_PWR_TOUCHPAD_PS2);
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_INIT_I2C + 1);
static void trackpoint_reset_deferred(void)
{
gpio_set_level(GPIO_EC_PS2_RESET, 1);
msleep(2);
gpio_set_level(GPIO_EC_PS2_RESET, 0);
}
DECLARE_DEFERRED(trackpoint_reset_deferred);
void ps2_pwr_en_interrupt(enum gpio_signal signal)
{
hook_call_deferred(&trackpoint_reset_deferred_data, MSEC);
}
const struct pwm_t pwm_channels[] = {
[PWM_CH_KBLIGHT] = {
.channel = 3,
.flags = PWM_CONFIG_DSLEEP,
.freq = 100,
},
[PWM_CH_FAN] = {
.channel = 2,
.flags = PWM_CONFIG_OPEN_DRAIN,
.freq = 25000,
},
[PWM_CH_POWER_LED] = {
.channel = 0,
.flags = PWM_CONFIG_DSLEEP,
.freq = 100,
},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
/* MFT channels. These are logically separate from pwm_channels. */
const struct mft_t mft_channels[] = {
[MFT_CH_0] = {
.module = NPCX_MFT_MODULE_1,
.clk_src = TCKC_LFCLK,
.pwm_id = PWM_CH_FAN,
},
};
BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
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