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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
|
/* 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.
*/
/* Hatch board-specific configuration */
#include "adc.h"
#include "adc_chip.h"
#include "button.h"
#include "common.h"
#include "cros_board_info.h"
#include "driver/accel_bma2x2.h"
#include "driver/accelgyro_bmi_common.h"
#include "driver/als_tcs3400.h"
#include "driver/bc12/pi3usb9201.h"
#include "driver/ppc/sn5s330.h"
#include "driver/tcpm/ps8xxx.h"
#include "driver/tcpm/tcpci.h"
#include "driver/temp_sensor/oti502.h"
#include "ec_commands.h"
#include "extpower.h"
#include "fan.h"
#include "fan_chip.h"
#include "gpio.h"
#include "hooks.h"
#include "host_command.h"
#include "keyboard_8042.h"
#include "lid_switch.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "spi.h"
#include "switch.h"
#include "system.h"
#include "tablet_mode.h"
#include "task.h"
#include "temp_sensor.h"
#include "thermal.h"
#include "thermistor.h"
#include "uart.h"
#include "usb_charge.h"
#include "usb_pd.h"
#include "usbc_ppc.h"
#include "util.h"
#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
static void check_reboot_deferred(void);
DECLARE_DEFERRED(check_reboot_deferred);
/* GPIO to enable/disable the USB Type-A port. */
const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
GPIO_EN_USB_A_5V,
};
static void ppc_interrupt(enum gpio_signal signal)
{
switch (signal) {
case GPIO_USB_C0_PPC_INT_ODL:
sn5s330_interrupt(0);
break;
case GPIO_USB_C1_PPC_INT_ODL:
sn5s330_interrupt(1);
break;
default:
break;
}
}
static void tcpc_alert_event(enum gpio_signal signal)
{
int port = -1;
switch (signal) {
case GPIO_USB_C0_TCPC_INT_ODL:
port = 0;
break;
case GPIO_USB_C1_TCPC_INT_ODL:
port = 1;
break;
default:
return;
}
schedule_deferred_pd_interrupt(port);
}
static void hdmi_hpd_interrupt(enum gpio_signal signal)
{
baseboard_mst_enable_control(MST_HDMI, gpio_get_level(signal));
}
static void bc12_interrupt(enum gpio_signal signal)
{
switch (signal) {
case GPIO_USB_C0_BC12_INT_ODL:
task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
break;
case GPIO_USB_C1_BC12_INT_ODL:
task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
break;
default:
break;
}
}
#include "gpio_list.h" /* Must come after other header files. */
/******************************************************************************/
/* SPI devices */
const struct spi_device_t spi_devices[] = {
};
const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
/******************************************************************************/
/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
const struct pwm_t pwm_channels[] = {
[PWM_CH_KBLIGHT] = { .channel = 3, .flags = 0, .freq = 100 },
[PWM_CH_FAN] = {.channel = 5, .flags = PWM_CONFIG_OPEN_DRAIN,
.freq = 25000},
[PWM_CH_FAN2] = {.channel = 6, .flags = PWM_CONFIG_OPEN_DRAIN,
.freq = 25000},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
/******************************************************************************/
/* USB-C TPCP Configuration */
const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
[USB_PD_PORT_TCPC_0] = {
.bus_type = EC_BUS_TYPE_I2C,
.i2c_info = {
.port = I2C_PORT_TCPC0,
.addr_flags = PS8751_I2C_ADDR1_FLAGS,
},
.drv = &ps8xxx_tcpm_drv,
},
[USB_PD_PORT_TCPC_1] = {
.bus_type = EC_BUS_TYPE_I2C,
.i2c_info = {
.port = I2C_PORT_TCPC1,
.addr_flags = PS8751_I2C_ADDR1_FLAGS,
},
.drv = &ps8xxx_tcpm_drv,
},
};
const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
[USB_PD_PORT_TCPC_0] = {
.usb_port = USB_PD_PORT_TCPC_0,
.driver = &tcpci_tcpm_usb_mux_driver,
.hpd_update = &ps8xxx_tcpc_update_hpd_status,
},
[USB_PD_PORT_TCPC_1] = {
.usb_port = USB_PD_PORT_TCPC_1,
.driver = &tcpci_tcpm_usb_mux_driver,
.hpd_update = &ps8xxx_tcpc_update_hpd_status,
}
};
const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
[USB_PD_PORT_TCPC_0] = {
.i2c_port = I2C_PORT_PPC0,
.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
},
[USB_PD_PORT_TCPC_1] = {
.i2c_port = I2C_PORT_TCPC1,
.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
},
};
/******************************************************************************/
/* Sensors */
/* Base Sensor mutex */
static struct mutex g_base_mutex;
static struct mutex g_lid_mutex;
/* Base accel private data */
static struct bmi_drv_data_t g_bmi160_data;
/* BMA255 private data */
static struct accelgyro_saved_data_t g_bma255_data;
/* Matrix to rotate accelrator into standard reference frame */
static const mat33_fp_t base_standard_ref = {
{ 0, FLOAT_TO_FP(-1), 0},
{ FLOAT_TO_FP(-1), 0, 0},
{ 0, 0, FLOAT_TO_FP(-1)}
};
static const mat33_fp_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[] = {
[LID_ACCEL] = {
.name = "Lid Accel",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_BMA255,
.type = MOTIONSENSE_TYPE_ACCEL,
.location = MOTIONSENSE_LOC_LID,
.drv = &bma2x2_accel_drv,
.mutex = &g_lid_mutex,
.drv_data = &g_bma255_data,
.port = I2C_PORT_ACCEL,
.i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
.rot_standard_ref = &lid_standard_ref,
.min_frequency = BMA255_ACCEL_MIN_FREQ,
.max_frequency = BMA255_ACCEL_MAX_FREQ,
.default_range = 2, /* g, to support lid angle calculation. */
.config = {
/* EC use accel for angle detection */
[SENSOR_CONFIG_EC_S0] = {
.odr = 10000 | ROUND_UP_FLAG,
},
/* Sensor on in S3 */
[SENSOR_CONFIG_EC_S3] = {
.odr = 10000 | ROUND_UP_FLAG,
},
},
},
[BASE_ACCEL] = {
.name = "Base Accel",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_BMI160,
.type = MOTIONSENSE_TYPE_ACCEL,
.location = MOTIONSENSE_LOC_BASE,
.drv = &bmi160_drv,
.mutex = &g_base_mutex,
.drv_data = &g_bmi160_data,
.port = I2C_PORT_ACCEL,
.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
.rot_standard_ref = &base_standard_ref,
.min_frequency = BMI_ACCEL_MIN_FREQ,
.max_frequency = BMI_ACCEL_MAX_FREQ,
.default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */
.config = {
[SENSOR_CONFIG_EC_S0] = {
.odr = 10000 | ROUND_UP_FLAG,
},
/* Sensor on in S3 */
[SENSOR_CONFIG_EC_S3] = {
.odr = 10000 | ROUND_UP_FLAG,
},
},
},
[BASE_GYRO] = {
.name = "Base Gyro",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_BMI160,
.type = MOTIONSENSE_TYPE_GYRO,
.location = MOTIONSENSE_LOC_BASE,
.drv = &bmi160_drv,
.mutex = &g_base_mutex,
.drv_data = &g_bmi160_data,
.port = I2C_PORT_ACCEL,
.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
.default_range = 1000, /* dps */
.rot_standard_ref = &base_standard_ref,
.min_frequency = BMI_GYRO_MIN_FREQ,
.max_frequency = BMI_GYRO_MAX_FREQ,
},
};
unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
/******************************************************************************/
/* Physical fans. These are logically separate from pwm_channels. */
const struct fan_conf fan_conf_0 = {
.flags = FAN_USE_RPM_MODE,
.ch = MFT_CH_0, /* Use MFT id to control fan */
.pgood_gpio = -1,
.enable_gpio = GPIO_EN_PP5000_FAN,
};
const struct fan_conf fan_conf_1 = {
.flags = FAN_USE_RPM_MODE,
.ch = MFT_CH_1, /* Use MFT id to control fan */
.pgood_gpio = -1,
.enable_gpio = GPIO_EN_PP5000_FAN2,
};
/* Default */
const struct fan_rpm fan_rpm_0 = {
.rpm_min = 3100,
.rpm_start = 3100,
.rpm_max = 6900,
};
const struct fan_rpm fan_rpm_1 = {
.rpm_min = 3100,
.rpm_start = 3100,
.rpm_max = 6900,
};
const struct fan_t fans[FAN_CH_COUNT] = {
[FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, },
[FAN_CH_1] = { .conf = &fan_conf_1, .rpm = &fan_rpm_1, },
};
/******************************************************************************/
/* MFT channels. These are logically separate from pwm_channels. */
const struct mft_t mft_channels[] = {
[MFT_CH_0] = {NPCX_MFT_MODULE_1, TCKC_LFCLK, PWM_CH_FAN},
[MFT_CH_1] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN2},
};
BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
/* ADC channels */
const struct adc_t adc_channels[] = {
[ADC_TEMP_SENSOR_1] = {
"TEMP_CHARGER", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
[ADC_TEMP_SENSOR_2] = {
"TEMP_5V_REG", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
[ADC_TEMP_SENSOR_3] = {
"TEMP_CPU", NPCX_ADC_CH2, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
};
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
const struct temp_sensor_t temp_sensors[] = {
[TEMP_SENSOR_1] = {.name = "Charger",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = get_temp_3v3_30k9_47k_4050b,
.idx = ADC_TEMP_SENSOR_1},
[TEMP_SENSOR_2] = {.name = "5v Reg",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = get_temp_3v3_30k9_47k_4050b,
.idx = ADC_TEMP_SENSOR_2},
[TEMP_SENSOR_3] = {.name = "CPU",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = get_temp_3v3_30k9_47k_4050b,
.idx = ADC_TEMP_SENSOR_3},
[TEMP_SENSOR_4] = {.name = "IR Sensor",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = oti502_get_val,
.idx = OTI502_IDX_OBJECT},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
/* Dratini Temperature sensors */
const static struct ec_thermal_config thermal_a = {
.temp_host = {
[EC_TEMP_THRESH_WARN] = 0,
[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
},
.temp_host_release = {
[EC_TEMP_THRESH_WARN] = 0,
[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
},
.temp_fan_off = C_TO_K(25),
.temp_fan_max = C_TO_K(70),
};
const static struct ec_thermal_config thermal_b = {
.temp_host = {
[EC_TEMP_THRESH_WARN] = 0,
[EC_TEMP_THRESH_HIGH] = C_TO_K(75),
[EC_TEMP_THRESH_HALT] = C_TO_K(86),
},
.temp_host_release = {
[EC_TEMP_THRESH_WARN] = 0,
[EC_TEMP_THRESH_HIGH] = C_TO_K(65),
[EC_TEMP_THRESH_HALT] = 0,
},
.temp_fan_off = C_TO_K(25),
.temp_fan_max = C_TO_K(50),
};
struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT];
static void setup_fans(void)
{
thermal_params[TEMP_SENSOR_1] = thermal_a;
thermal_params[TEMP_SENSOR_2] = thermal_b;
}
static void board_update_sensor_config_from_sku(void)
{
motion_sensor_count = ARRAY_SIZE(motion_sensors);
/* Enable gpio interrupt for base accelgyro sensor */
gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
}
static const struct ec_response_keybd_config keybd1 = {
.num_top_row_keys = 13,
.action_keys = {
TK_BACK, /* T1 */
TK_REFRESH, /* T2 */
TK_FULLSCREEN, /* T3 */
TK_OVERVIEW, /* T4 */
TK_SNAPSHOT, /* T5 */
TK_BRIGHTNESS_DOWN, /* T6 */
TK_BRIGHTNESS_UP, /* T7 */
TK_KBD_BKLIGHT_DOWN, /* T8 */
TK_KBD_BKLIGHT_UP, /* T9 */
TK_PLAY_PAUSE, /* T10 */
TK_VOL_MUTE, /* T11 */
TK_VOL_DOWN, /* T12 */
TK_VOL_UP, /* T13 */
},
.capabilities = KEYBD_CAP_SCRNLOCK_KEY,
};
static const struct ec_response_keybd_config keybd2 = {
.num_top_row_keys = 13,
.action_keys = {
TK_BACK, /* T1 */
TK_REFRESH, /* T2 */
TK_FULLSCREEN, /* T3 */
TK_OVERVIEW, /* T4 */
TK_SNAPSHOT, /* T5 */
TK_BRIGHTNESS_DOWN, /* T6 */
TK_BRIGHTNESS_UP, /* T7 */
TK_PRIVACY_SCRN_TOGGLE, /* T8 */
TK_KBD_BKLIGHT_DOWN, /* T9 */
TK_KBD_BKLIGHT_UP, /* T10 */
TK_VOL_MUTE, /* T11 */
TK_VOL_DOWN, /* T12 */
TK_VOL_UP, /* T13 */
},
.capabilities = KEYBD_CAP_SCRNLOCK_KEY,
};
__override const struct ec_response_keybd_config
*board_vivaldi_keybd_config(void)
{
/*
* Future boards should use fw_config instead of SKU ID
* to make such decisions.
*/
switch (get_board_sku()) {
case 1:
case 21:
return &keybd1;
case 2:
case 22:
return &keybd2;
default:
cprints(CC_KEYBOARD,
"Error! Bad SKU ID, Using default VIVLADI keyboard!");
return &keybd1;
}
}
static void board_init(void)
{
/* Initialize Fans */
setup_fans();
/* Enable HDMI HPD interrupt. */
gpio_enable_interrupt(GPIO_HDMI_CONN_HPD);
board_update_sensor_config_from_sku();
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
void board_overcurrent_event(int port, int is_overcurrented)
{
/* Sanity check the port. */
if ((port < 0) || (port >= CONFIG_USB_PD_PORT_MAX_COUNT))
return;
/* Note that the level is inverted because the pin is active low. */
gpio_set_level(GPIO_USB_C_OC_ODL, !is_overcurrented);
}
#ifdef CONFIG_KEYBOARD_FACTORY_TEST
/*
* Map keyboard connector pins to EC GPIO pins for factory test.
* Pins mapped to {-1, -1} are skipped.
* The connector has 24 pins total, and there is no 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, 7},
{3, 1}, {2, 0}, {1, 5}, {2, 6}, {2, 7},
{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);
#endif
bool board_is_convertible(void)
{
const uint8_t sku = get_board_sku();
return (sku == 255) || (sku == 1) || (sku == 2) || (sku == 21) ||
(sku == 22);
}
void all_sys_pgood_check_reboot(void)
{
hook_call_deferred(&check_reboot_deferred_data, 3000 * MSEC);
}
__override void board_chipset_forced_shutdown(void)
{
hook_call_deferred(&check_reboot_deferred_data, -1);
}
DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_forced_shutdown,
HOOK_PRIO_DEFAULT);
static void check_reboot_deferred(void)
{
if (!gpio_get_level(GPIO_PG_EC_ALL_SYS_PWRGD))
system_reset(SYSTEM_RESET_MANUALLY_TRIGGERED);
}
|