1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/* Copyright (c) 2013 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.
*/
/* EC for Link board configuration */
#include "adc.h"
#include "adc_chip.h"
#include "backlight.h"
#include "chipset.h"
#include "common.h"
#include "driver/temp_sensor/tmp006.h"
#include "extpower.h"
#include "fan.h"
#include "gpio.h"
#include "i2c.h"
#include "keyboard_scan.h"
#include "lid_switch.h"
#include "peci.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "registers.h"
#include "switch.h"
#include "temp_sensor.h"
#include "temp_sensor_chip.h"
#include "timer.h"
#include "thermal.h"
#include "util.h"
#include "gpio_list.h"
/* power signal list. Must match order of enum power_signal. */
const struct power_signal_info power_signal_list[] = {
{GPIO_PGOOD_5VALW, 1, "PGOOD_5VALW"},
{GPIO_PGOOD_1_5V_DDR, 1, "PGOOD_1_5V_DDR"},
{GPIO_PGOOD_1_5V_PCH, 1, "PGOOD_1_5V_PCH"},
{GPIO_PGOOD_1_8VS, 1, "PGOOD_1_8VS"},
{GPIO_PGOOD_VCCP, 1, "PGOOD_VCCP"},
{GPIO_PGOOD_VCCSA, 1, "PGOOD_VCCSA"},
{GPIO_PGOOD_CPU_CORE, 1, "PGOOD_CPU_CORE"},
{GPIO_PGOOD_VGFX_CORE, 1, "PGOOD_VGFX_CORE"},
{GPIO_PCH_SLP_S3_L, 1, "SLP_S3#_DEASSERTED"},
{GPIO_PCH_SLP_S4_L, 1, "SLP_S4#_DEASSERTED"},
{GPIO_PCH_SLP_S5_L, 1, "SLP_S5#_DEASSERTED"},
{GPIO_PCH_SLP_A_L, 1, "SLP_A#_DEASSERTED"},
{GPIO_PCH_SLP_SUS_L, 1, "SLP_SUS#_DEASSERTED"},
{GPIO_PCH_SLP_ME_CSW_DEV_L, 1, "SLP_ME#_DEASSERTED"},
};
BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
const struct adc_t adc_channels[] = {
/* EC internal temperature is calculated by
* 273 + (295 - 450 * ADC_VALUE / ADC_READ_MAX) / 2
* = -225 * ADC_VALUE / ADC_READ_MAX + 420.5
*/
{"ECTemp", LM4_ADC_SEQ0, -225, ADC_READ_MAX, 420,
LM4_AIN_NONE, 0x0e /* TS0 | IE0 | END0 */, 0, 0},
/* Charger current is mapped from 0~4000mA to 0~1.6V.
* And ADC maps 0~3.3V to ADC_READ_MAX.
*/
{"ChargerCurrent", LM4_ADC_SEQ1, 33 * 4000, ADC_READ_MAX * 16, 0,
LM4_AIN(11), 0x06 /* IE0 | END0 */, LM4_GPIO_B, (1<<5)},
};
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
const struct pwm_t pwm_channels[] = {
{1, 0},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
/* Physical fans. These are logically separate from pwm_channels. */
const struct fan_t fans[] = {
{.flags = FAN_USE_RPM_MODE,
.rpm_min = 1500,
.rpm_max = 9300,
.ch = 0,
.pgood_gpio = GPIO_PGOOD_5VALW,
.enable_gpio = -1,
},
};
BUILD_ASSERT(ARRAY_SIZE(fans) == CONFIG_FANS);
/* I2C ports */
const struct i2c_port_t i2c_ports[] = {
{"batt_chg", 0, 100},
{"lightbar", 1, 400},
{"thermal", 5, 100},
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
#define TEMP_PCH_REG_ADDR ((0x41 << 1) | I2C_FLAG_BIG_ENDIAN)
#define TEMP_CHARGER_REG_ADDR ((0x43 << 1) | I2C_FLAG_BIG_ENDIAN)
#define TEMP_USB_REG_ADDR ((0x46 << 1) | I2C_FLAG_BIG_ENDIAN)
#define TEMP_HINGE_REG_ADDR ((0x44 << 1) | I2C_FLAG_BIG_ENDIAN)
#define TEMP_PCH_ADDR TMP006_ADDR(I2C_PORT_THERMAL, TEMP_PCH_REG_ADDR)
#define TEMP_CHARGER_ADDR TMP006_ADDR(I2C_PORT_THERMAL, TEMP_CHARGER_REG_ADDR)
#define TEMP_USB_ADDR TMP006_ADDR(I2C_PORT_THERMAL, TEMP_USB_REG_ADDR)
#define TEMP_HINGE_ADDR TMP006_ADDR(I2C_PORT_THERMAL, TEMP_HINGE_REG_ADDR)
/* Temperature sensors data; must be in same order as enum temp_sensor_id. */
const struct temp_sensor_t temp_sensors[] = {
{"I2C-USB C-Die", TEMP_SENSOR_TYPE_IGNORED, tmp006_get_val, 0, 7},
{"I2C-USB C-Object", TEMP_SENSOR_TYPE_IGNORED, tmp006_get_val, 1, 7},
{"I2C-PCH D-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 2, 7},
{"I2C-PCH D-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 3, 7},
{"I2C-Hinge C-Die", TEMP_SENSOR_TYPE_IGNORED, tmp006_get_val, 4, 7},
{"I2C-Hinge C-Object", TEMP_SENSOR_TYPE_IGNORED, tmp006_get_val, 5, 7},
{"I2C-Charger D-Die", TEMP_SENSOR_TYPE_BOARD, tmp006_get_val, 6, 7},
{"I2C-Charger D-Object", TEMP_SENSOR_TYPE_CASE, tmp006_get_val, 7, 7},
{"ECInternal", TEMP_SENSOR_TYPE_BOARD, chip_temp_sensor_get_val, 0, 4},
{"PECI", TEMP_SENSOR_TYPE_CPU, peci_temp_sensor_get_val, 0, 2},
};
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},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
{{0, 0, 0}, 0, 0},
/* Only the AP affects the thermal limits and fan speed. */
{{C_TO_K(100), C_TO_K(102), C_TO_K(104)}, C_TO_K(60), C_TO_K(90)},
};
BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
const struct tmp006_t tmp006_sensors[TMP006_COUNT] = {
{"USB C", TEMP_USB_ADDR},
{"PCH D", TEMP_PCH_ADDR},
{"Hinge C", TEMP_HINGE_ADDR},
{"Charger D", TEMP_CHARGER_ADDR},
};
struct keyboard_scan_config keyscan_config = {
.output_settle_us = 40,
.debounce_down_us = 6 * MSEC,
.debounce_up_us = 30 * MSEC,
.scan_period_us = 1500,
.min_post_scan_delay_us = 1000,
.poll_timeout_us = SECOND,
.actual_key_mask = {
0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
0xa4, 0xff, 0xf6, 0x55, 0xfa, 0xc8 /* full set */
},
};
|
