src/ec/dell/mec5035/mec5035.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef _EC_DELL_MEC5035_H_
   4 #define _EC_DELL_MEC5035_H_
   5
   6 #include <stdint.h>
   7
   8 #define NUM_REGISTERS   32
   9
  10 /* Touchpad (TP) and mouse related. The EC seems to
  11    default to 0 which results in the TP not working. */
  12 #define CMD_MOUSE_TP    0x1a
  13 #define SERIAL_MOUSE    0 /* Disable TP, force use of a serial mouse */
  14 #define PS2_MOUSE       1 /* Disable TP when using a PS/2 mouse */
  15 #define TP_PS2_MOUSE    2 /* Leave TP enabled when using a PS/2 mouse */
  16
  17 #define CMD_CPU_OK      0xc2
  18
  19 u8 mec5035_mouse_touchpad(u8 setting);
  20 void mec5035_cpu_ok(void);
  21 void mec5035_early_init(void);
  22
  23 #endif /* _EC_DELL_MEC5035_H_ */