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 MAINBOARD_EC_H
4 #define MAINBOARD_EC_H
5 
6 #include <ec/ec.h>
7 #include <ec/google/chromeec/ec_commands.h>
8 
9 #define EC_SCI_GPI 36 /* GPIO36 is EC_SCI# */
10 #define EC_SMI_GPI 34 /* GPIO34 is EC_SMI# */
11 
12 #define MAINBOARD_EC_SCI_EVENTS \
13  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
14  EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
15  EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\
16  EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
17  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\
18  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\
19  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\
20  EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
21  EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER))
22 
23 #define MAINBOARD_EC_SMI_EVENTS \
24  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
25 
26 /* EC can wake from S5 with lid or power button */
27 #define MAINBOARD_EC_S5_WAKE_EVENTS \
28  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
29  EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
30 
31 /* EC can wake from S3 with lid or power button or key press */
32 #define MAINBOARD_EC_S3_WAKE_EVENTS \
33  (MAINBOARD_EC_S5_WAKE_EVENTS |\
34  EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
35 
36 /* Log EC wake events plus EC shutdown events */
37 #define MAINBOARD_EC_LOG_EVENTS \
38  (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
39  EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN))
40 
41 #endif
ec_commands.h