Merge tag 'ti-v2021.04-rc4' of https://source.denx.de/u-boot/custodians/u-boot-ti

[u-boot.git] / include / i8042.h

diff --git a/include/i8042.h b/include/i8042.h
index e0afce174abf0c0d3b9af95aa7ea3049539ada57..8d69fa13bc2a8ee150058644e528e3ee904c80af 100644 (file)
--- a/include/i8042.h
+++ b/include/i8042.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */

 /*
  * (C) Copyright 2002 ELTEC Elektronik AG
  * Frank Gottschling <[email protected]>
 /*
  * (C) Copyright 2002 ELTEC Elektronik AG
  * Frank Gottschling <[email protected]>

- *
- * SPDX-License-Identifier:    GPL-2.0+

  */
 
 /* i8042.h - Intel 8042 keyboard driver header */
  */
 
 /* i8042.h - Intel 8042 keyboard driver header */


@@ -35,6 +34,7 @@
 #define CMD_KBD_DIS    0xad    /* keyboard disable */
 #define CMD_KBD_EN     0xae    /* keyboard enable */
 #define CMD_SET_KBD_LED        0xed    /* set keyboard led */
 #define CMD_KBD_DIS    0xad    /* keyboard disable */
 #define CMD_KBD_EN     0xae    /* keyboard enable */
 #define CMD_SET_KBD_LED        0xed    /* set keyboard led */

+#define CMD_DRAIN_OUTPUT 0xf4   /* drain output buffer */

 #define CMD_RESET_KBD  0xff    /* reset keyboard */
 
 /* i8042 command result */
 #define CMD_RESET_KBD  0xff    /* reset keyboard */
 
 /* i8042 command result */


@@ -72,25 +72,4 @@
 #define BRK            0x0100  /* make break flag for keyboard */
 #define ALT            0x0200  /* right alt */
 
 #define BRK            0x0100  /* make break flag for keyboard */
 #define ALT            0x0200  /* right alt */
 

-/* exports */
-
-/**
- * Flush all buffer from keyboard controller to host.
- */
-void i8042_flush(void);
-
-/**
- * Disables the keyboard so that key strokes no longer generate scancodes to
- * the host.
- *
- * @return 0 if ok, -1 if keyboard input was found while disabling
- */
-int i8042_disable(void);
-
-struct stdio_dev;
-
-int i8042_kbd_init(void);
-int i8042_tstc(struct stdio_dev *dev);
-int i8042_getc(struct stdio_dev *dev);
-

 #endif /* _I8042_H_ */
 #endif /* _I8042_H_ */