src/mainboard/google/parrot/ec.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef PARROT_EC_H
   4 #define PARROT_EC_H
   5
   6 #define EC_SCI_GPI      7   /* GPIO7 is EC_SCI# */
   7 #define EC_SMI_GPI      8   /* GPIO8 is EC_SMI# */
   8 #define EC_LID_GPI     15   /* GPIO15 is EC_LID_OUT# */
   9
  10 /* EC SMI sources TODO - make defines
  11  * No event  80h
  12 */
  13 #define EC_NO_EVENT 0x80
  14 /*
  15  * DTS temperature update  A0h
  16  * Decrease brightness event  A1h
  17  * Increase brightness event  A2h
  18  * Lid open  A5h
  19  * Lid closed  A6h
  20  */
  21 #define EC_LID_CLOSE 0xA6
  22  /* Bluetooth wake up event  A9h
  23  * Display change (LCD , CRT)  ACh
  24  * Cpu fast event  ADh
  25  * Cpu slow event  ADh
  26  * Battery life in critical low state (LLB) B2h
  27  */
  28 #define EC_BATTERY_CRITICAL 0xB2
  29 /*
  30  * Battery life in low power state (LB) B3h
  31  * Battery Plug-In  B5h
  32  * Docked in request  BAh
  33  * Undock request  BBh
  34  * Power button pressed  C2h
  35  * AC power plug-in  C7h
  36  * AC power plug-out  C8h
  37  * Modem Ring In  CAh
  38  * PME signal active  CEh
  39  * Acer Hotkey Function - Make event D5h
  40  * Acer Hotkey Function - Break event D6h
  41  */
  42
  43 #ifndef __ACPI__
  44 void parrot_ec_init(void);
  45 u8 parrot_rev(void);
  46 #endif
  47
  48 #endif // PARROT_EC_H