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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 "keyboard_scan.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 "spi.h"
#include "switch.h"
#include "task.h"
#include "temp_sensor.h"
#include "temp_sensor_chip.h"
#include "thermal.h"
#include "uart.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);
/* SPI devices */
const struct spi_device_t spi_devices[] = {
{ CONFIG_SPI_FLASH_PORT, 0, GPIO_PVT_CS0 },
};
const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
const enum gpio_signal hibernate_wake_pins[] = {
GPIO_POWER_BUTTON_L,
};
const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
/*
* 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);
/* 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 = {
{ 0, FLOAT_TO_FP(1), 0},
{FLOAT_TO_FP(-1), 0, 0},
{ 0, 0, FLOAT_TO_FP(1)}
};
const matrix_3x3_t lid_standard_ref = {
{FLOAT_TO_FP(-1), 0, 0},
{ 0, FLOAT_TO_FP(1), 0},
{ 0, 0, FLOAT_TO_FP(-1)}
};
struct motion_sensor_t motion_sensors[] = {
{.name = "Base",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_KXCJ9,
.type = MOTIONSENSE_TYPE_ACCEL,
.location = MOTIONSENSE_LOC_BASE,
.drv = &kxcj9_drv,
.mutex = &g_kxcj9_mutex[0],
.drv_data = &g_kxcj9_data[0],
.addr = KXCJ9_ADDR1,
.rot_standard_ref = &base_standard_ref,
.default_config = {
.odr = 100000,
.range = 2,
.ec_rate = SUSPEND_SAMPLING_INTERVAL,
}
},
{.name = "Lid",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_KXCJ9,
.type = MOTIONSENSE_TYPE_ACCEL,
.location = MOTIONSENSE_LOC_LID,
.drv = &kxcj9_drv,
.mutex = &g_kxcj9_mutex[1],
.drv_data = &g_kxcj9_data[1],
.addr = KXCJ9_ADDR0,
.rot_standard_ref = &lid_standard_ref,
.default_config = {
.odr = 100000,
.range = 2,
.ec_rate = SUSPEND_SAMPLING_INTERVAL,
}
},
};
const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
/* Define the accelerometer orientation matrices. */
const struct accel_orientation acc_orient = {
/* Hinge aligns with x axis. */
.rot_hinge_90 = {
{ FLOAT_TO_FP(1), 0, 0},
{ 0, 0, FLOAT_TO_FP(1)},
{ 0, FLOAT_TO_FP(-1), 0}
},
.rot_hinge_180 = {
{ FLOAT_TO_FP(1), 0, 0},
{ 0, FLOAT_TO_FP(-1), 0},
{ 0, 0, FLOAT_TO_FP(-1)}
},
.hinge_axis = {1, 0, 0},
};
#ifdef CONFIG_LID_ANGLE_UPDATE
static void track_pad_enable(int enable)
{
if (enable)
gpio_set_level(GPIO_TP_INT_DISABLE, 0);
else
gpio_set_level(GPIO_TP_INT_DISABLE, 1);
}
void lid_angle_peripheral_enable(int enable)
{
if (enable) {
keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE);
track_pad_enable(1);
} else {
/*
* Ensure chipset is off before disabling keyboard. When chipset
* is on, EC keeps keyboard enabled and the AP decides when to
* ignore keys based on its more accurate lid angle calculation.
*
* TODO(crosbug.com/p/43695): Remove this check once we have a
* host command that can inform EC when we are entering or
* exiting tablet mode in S0. Also, add this check back to the
* function lid_angle_update in lid_angle.c
*/
if (!chipset_in_state(CHIPSET_STATE_ON))
keyboard_scan_enable(0, KB_SCAN_DISABLE_LID_ANGLE);
track_pad_enable(0);
}
}
#endif
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