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/* Copyright 2018 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.
*/
/* Careena board-specific configuration */
#include "button.h"
#include "driver/tcpm/ps8xxx.h"
#include "extpower.h"
#include "hooks.h"
#include "i2c.h"
#include "lid_switch.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "switch.h"
#include "thermal.h"
#include "gpio_list.h"
const enum gpio_signal hibernate_wake_pins[] = {
GPIO_LID_OPEN,
GPIO_AC_PRESENT,
GPIO_POWER_BUTTON_L,
GPIO_EC_RST_ODL,
};
const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
/* I2C port map. */
const struct i2c_port_t i2c_ports[] = {
{
.name = "power",
.port = I2C_PORT_POWER,
.kbps = 100,
.scl = GPIO_I2C0_SCL,
.sda = GPIO_I2C0_SDA
},
{
.name = "tcpc0",
.port = I2C_PORT_TCPC0,
.kbps = 400,
.scl = GPIO_I2C1_SCL,
.sda = GPIO_I2C1_SDA
},
{
.name = "tcpc1",
.port = I2C_PORT_TCPC1,
.kbps = 400,
.scl = GPIO_I2C2_SCL,
.sda = GPIO_I2C2_SDA
},
{
.name = "thermal",
.port = I2C_PORT_THERMAL_AP,
.kbps = 400,
.scl = GPIO_I2C3_SCL,
.sda = GPIO_I2C3_SDA
},
{
.name = "sensor",
.port = I2C_PORT_SENSOR,
.kbps = 400,
.scl = GPIO_I2C7_SCL,
.sda = GPIO_I2C7_SDA
},
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
const struct pwm_t pwm_channels[] = {
[PWM_CH_KBLIGHT] = {
.channel = 5,
.flags = PWM_CONFIG_DSLEEP,
.freq = 100,
},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT] = {
[TEMP_SENSOR_SOC] = {
.temp_host = {
[EC_TEMP_THRESH_WARN] = 0,
[EC_TEMP_THRESH_HIGH] = C_TO_K(74),
[EC_TEMP_THRESH_HALT] = C_TO_K(79),
},
.temp_host_release = {
[EC_TEMP_THRESH_WARN] = 0,
[EC_TEMP_THRESH_HIGH] = C_TO_K(71),
[EC_TEMP_THRESH_HALT] = 0,
},
},
};
BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
static void board_init(void)
{
/*
* Ensure PROCHOT is deasserted after sysjump.
* The GPIO was an input in old RO images. On sysjump to new RW, the
* direction is changed to output but the level is not set, which
* results in the output driving low, which asserts PROCHOT incorrectly.
* (crbug.com/1226694)
*/
gpio_set_level(GPIO_CPU_PROCHOT, 1);
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
#ifdef CONFIG_KEYBOARD_FACTORY_TEST
/*
* We have total 24 pins for keyboard connecter, {-1, -1} mean
* the N/A pin that don't consider it and reserve index 0 area
* that we don't have pin 0.
*/
const int keyboard_factory_scan_pins[][2] = {
{-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6},
{0, 7}, {1, 4}, {1, 3}, {1, 6}, {-1, -1},
{3, 1}, {2, 0}, {1, 5}, {2, 6}, {-1, -1},
{2, 1}, {2, 4}, {2, 5}, {1, 2}, {2, 3},
{2, 2}, {3, 0}, {-1, -1}, {-1, -1}, {-1, -1},
};
const int keyboard_factory_scan_pins_used =
ARRAY_SIZE(keyboard_factory_scan_pins);
static int board_is_support_ps8755_tcpc(void)
{
/*
* 0: PS8751
* 1: PS8755
*/
return gpio_get_level(GPIO_TCPC_ID);
}
__override uint16_t board_get_ps8xxx_product_id(int port)
{
/* Careena variant doesn't have ps8xxx product in the port 0 */
if (port == 0)
return 0;
if (board_is_support_ps8755_tcpc())
return PS8755_PRODUCT_ID;
return PS8751_PRODUCT_ID;
}
#endif
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