coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
ec.h
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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef BASEBOARD_EC_H
4 #define BASEBOARD_EC_H
5 
6 #include <ec/google/chromeec/ec_commands.h>
7 
8 #define MAINBOARD_EC_SCI_EVENTS \
9  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
10  EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
11  EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\
12  EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
13  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\
14  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\
15  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\
16  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\
17  EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
18  EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\
19  EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\
20  EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER) |\
21  EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\
22  EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU))
23 
24 #define MAINBOARD_EC_SMI_EVENTS \
25  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
26 
27 /* EC can wake from S5 with lid or power button */
28 #define MAINBOARD_EC_S5_WAKE_EVENTS \
29  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
30  EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
31 
32 /* EC can wake from S3 with lid or power button or key press */
33 #define MAINBOARD_EC_S3_WAKE_EVENTS \
34  (MAINBOARD_EC_S5_WAKE_EVENTS |\
35  EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
36 
37 #define MAINBOARD_EC_S0IX_WAKE_EVENTS (MAINBOARD_EC_S3_WAKE_EVENTS)
38 
39 /* Log EC wake events plus EC shutdown events */
40 #define MAINBOARD_EC_LOG_EVENTS \
41  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
42  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN)|\
43  EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC))
44 
45 /*
46  * ACPI related definitions for ASL code.
47  */
48 
49 /* Enable EC backed ALS device in ACPI */
50 #define EC_ENABLE_ALS_DEVICE
51 
52 /* Enable LID switch and provide wake pin for EC */
53 #define EC_ENABLE_LID_SWITCH
54 #define EC_ENABLE_WAKE_PIN GPE_EC_WAKE
55 
56 /* Enable EC backed PD MCU device in ACPI */
57 #define EC_ENABLE_PD_MCU_DEVICE
58 
59 #define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */
60 #define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */
61 #define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */
62 
63 #endif
ec_commands.h