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Diffstat (limited to 'include/i8042_protocol.h')
| -rw-r--r-- | include/i8042_protocol.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/include/i8042_protocol.h b/include/i8042_protocol.h deleted file mode 100644 index 7e554fc03e..0000000000 --- a/include/i8042_protocol.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright 2012 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * i8042 keyboard protocol constants - */ - -#ifndef __CROS_EC_I8042_PROTOCOL_H -#define __CROS_EC_I8042_PROTOCOL_H - -/* Some commands appear more than once. Why? */ - -/* port 0x60 */ -#define I8042_CMD_MOUSE_1_1 0xe6 -#define I8042_CMD_MOUSE_2_1 0xe7 -#define I8042_CMD_MOUSE_RES 0xe8 -#define I8042_CMD_OK_GETID 0xe8 -#define I8042_CMD_GET_MOUSE 0xe9 -#define I8042_CMD_EX_ENABLE 0xea -#define I8042_CMD_EX_SETLEDS 0xeb -#define I8042_CMD_SETLEDS 0xed -#define I8042_CMD_DIAG_ECHO 0xee -#define I8042_CMD_GSCANSET 0xf0 -#define I8042_CMD_SSCANSET 0xf0 -#define I8042_CMD_GETID 0xf2 -#define I8042_CMD_SETREP 0xf3 -#define I8042_CMD_ENABLE 0xf4 -#define I8042_CMD_RESET_DIS 0xf5 -#define I8042_CMD_RESET_DEF 0xf6 -#define I8042_CMD_ALL_TYPEM 0xf7 -#define I8042_CMD_SETALL_MB 0xf8 -#define I8042_CMD_SETALL_MBR 0xfa -#define I8042_CMD_SET_A_KEY_T 0xfb -#define I8042_CMD_SET_A_KEY_MR 0xfc -#define I8042_CMD_SET_A_KEY_M 0xfd -#define I8042_CMD_RESET 0xff -#define I8042_CMD_RESEND 0xfe - -/* port 0x64 */ -#define I8042_READ_CMD_BYTE 0x20 -#define I8042_READ_CTL_RAM 0x21 -#define I8042_READ_CTL_RAM_END 0x3f -#define I8042_WRITE_CMD_BYTE 0x60 /* expect a byte on port 0x60 */ -#define I8042_WRITE_CTL_RAM 0x61 -#define I8042_WRITE_CTL_RAM_END 0x7f -#define I8042_ROUTE_AUX0 0x90 -#define I8042_ROUTE_AUX1 0x91 -#define I8042_ROUTE_AUX2 0x92 -#define I8042_ROUTE_AUX3 0x93 -#define I8042_ENA_PASSWORD 0xa6 -#define I8042_DIS_MOUSE 0xa7 -#define I8042_ENA_MOUSE 0xa8 -#define I8042_TEST_MOUSE 0xa9 -#define I8042_RESET_SELF_TEST 0xaa -#define I8042_TEST_KB_PORT 0xab -#define I8042_DIS_KB 0xad -#define I8042_ENA_KB 0xae -#define I8042_READ_OUTPUT_PORT 0xd0 -#define I8042_WRITE_OUTPUT_PORT 0xd1 -#define I8042_ECHO_MOUSE 0xd3 /* expect a byte on port 0x60 */ -#define I8042_SEND_TO_MOUSE 0xd4 /* expect a byte on port 0x60 */ -#define I8042_DISABLE_A20 0xdd -#define I8042_ENABLE_A20 0xdf -#define I8042_PULSE_START 0xf0 -#define I8042_SYSTEM_RESET 0xfe -#define I8042_PULSE_END 0xff - -/* port 0x60 return value */ -#define I8042_RET_EMUL0 0xe0 -#define I8042_RET_EMUL1 0xe1 -#define I8042_RET_ECHO 0xee -#define I8042_RET_RELEASE 0xf0 -#define I8042_RET_HANJA 0xf1 -#define I8042_RET_HANGEUL 0xf2 -#define I8042_RET_ACK 0xfa -#define I8042_RET_TEST_FAIL 0xfc -#define I8042_RET_INTERNAL_FAIL 0xfd -#define I8042_RET_NAK 0xfe -#define I8042_RET_ERR 0xff - -/* port 64 - command byte bits */ -#define I8042_XLATE BIT(6) -#define I8042_AUX_DIS BIT(5) -#define I8042_KBD_DIS BIT(4) -#define I8042_SYS_FLAG BIT(2) -#define I8042_ENIRQ12 BIT(1) -#define I8042_ENIRQ1 BIT(0) - -/* Status Flags */ -#define I8042_AUX_DATA BIT(5) - -#endif /* __CROS_EC_I8042_PROTOCOL_H */ |