Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

9 files changed, 4300 insertions, 0 deletions

diff --git a/drivers/tc/Makefile b/drivers/tc/Makefile
new file mode 100644
index 000000000000..83b5bd75ce26
--- /dev/null
+++ b/drivers/tc/Makefile
@@ -0,0 +1,23 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-$(CONFIG_TC) += tc.o
+obj-$(CONFIG_ZS) += zs.o
+obj-$(CONFIG_VT) += lk201.o lk201-map.o lk201-remap.o
+
+$(obj)/lk201-map.o: $(obj)/lk201-map.c
+
+# Uncomment if you're changing the keymap and have an appropriate
+# loadkeys version for the map. By default, we'll use the shipped
+# versions.
+# GENERATE_KEYMAP := 1
+
+ifdef GENERATE_KEYMAP
+
+$(obj)/lk201-map.c: $(obj)/%.c: $(src)/%.map
+	loadkeys --mktable $< > $@
+
+endif
diff --git a/drivers/tc/lk201-map.c_shipped b/drivers/tc/lk201-map.c_shipped
new file mode 100644
index 000000000000..a9df8f5bf62b
--- /dev/null
+++ b/drivers/tc/lk201-map.c_shipped
@@ -0,0 +1,265 @@
+
+/* Do not edit this file! It was automatically generated by   */
+/*    loadkeys --mktable defkeymap.map > defkeymap.c          */
+
+#include <linux/types.h>
+#include <linux/keyboard.h>
+#include <linux/kd.h>
+
+u_short plain_map[NR_KEYS] = {
+	0xf200,	0xf100,	0xf101,	0xf102,	0xf103,	0xf104,	0xf105,	0xf106,
+	0xf107,	0xf108,	0xf109,	0xf10a,	0xf10b,	0xf10c,	0xf10d,	0xf11b,
+	0xf11c,	0xf110,	0xf111,	0xf112,	0xf113,	0xf060,	0xf031,	0xf032,
+	0xf033,	0xf034,	0xf035,	0xf036,	0xf037,	0xf038,	0xf039,	0xf030,
+	0xf02d,	0xf03d,	0xf07f,	0xf114,	0xf115,	0xf116,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf009,	0xfb71,	0xfb77,	0xfb65,	0xfb72,	0xfb74,
+	0xfb79,	0xfb75,	0xfb69,	0xfb6f,	0xfb70,	0xf05b,	0xf05d,	0xf201,
+	0xf117,	0xf118,	0xf119,	0xf307,	0xf308,	0xf309,	0xf30b,	0xf702,
+	0xf207,	0xfb61,	0xfb73,	0xfb64,	0xfb66,	0xfb67,	0xfb68,	0xfb6a,
+	0xfb6b,	0xfb6c,	0xf03b,	0xf027,	0xf05c,	0xf603,	0xf304,	0xf305,
+	0xf306,	0xf200,	0xf700,	0xf03e,	0xfb7a,	0xfb78,	0xfb63,	0xfb76,
+	0xfb62,	0xfb6e,	0xfb6d,	0xf02c,	0xf02e,	0xf02f,	0xf200,	0xf601,
+	0xf600,	0xf602,	0xf301,	0xf302,	0xf303,	0xf30e,	0xf200,	0xf703,
+	0xf020,	0xf200,	0xf200,	0xf300,	0xf310,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+static u_short shift_map[NR_KEYS] = {
+	0xf200,	0xf100,	0xf101,	0xf102,	0xf103,	0xf104,	0xf105,	0xf106,
+	0xf107,	0xf108,	0xf109,	0xf10a,	0xf10b,	0xf10c,	0xf10d,	0xf203,
+	0xf11c,	0xf110,	0xf111,	0xf112,	0xf113,	0xf07e,	0xf021,	0xf040,
+	0xf023,	0xf024,	0xf025,	0xf05e,	0xf026,	0xf02a,	0xf028,	0xf029,
+	0xf05f,	0xf02b,	0xf07f,	0xf114,	0xf115,	0xf116,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf009,	0xfb51,	0xfb57,	0xfb45,	0xfb52,	0xfb54,
+	0xfb59,	0xfb55,	0xfb49,	0xfb4f,	0xfb50,	0xf07b,	0xf07d,	0xf201,
+	0xf117,	0xf20b,	0xf20a,	0xf307,	0xf308,	0xf309,	0xf30b,	0xf702,
+	0xf207,	0xfb41,	0xfb53,	0xfb44,	0xfb46,	0xfb47,	0xfb48,	0xfb4a,
+	0xfb4b,	0xfb4c,	0xf03a,	0xf022,	0xf07c,	0xf603,	0xf304,	0xf305,
+	0xf306,	0xf200,	0xf700,	0xf03c,	0xfb5a,	0xfb58,	0xfb43,	0xfb56,
+	0xfb42,	0xfb4e,	0xfb4d,	0xf03c,	0xf03e,	0xf03f,	0xf200,	0xf601,
+	0xf600,	0xf602,	0xf301,	0xf302,	0xf303,	0xf30e,	0xf200,	0xf703,
+	0xf020,	0xf200,	0xf200,	0xf300,	0xf310,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+static u_short altgr_map[NR_KEYS] = {
+	0xf200,	0xf100,	0xf101,	0xf102,	0xf103,	0xf104,	0xf105,	0xf106,
+	0xf107,	0xf108,	0xf109,	0xf10a,	0xf10b,	0xf10c,	0xf10d,	0xf202,
+	0xf11c,	0xf110,	0xf111,	0xf112,	0xf113,	0xf200,	0xf200,	0xf040,
+	0xf200,	0xf024,	0xf200,	0xf200,	0xf07b,	0xf05b,	0xf05d,	0xf07d,
+	0xf05c,	0xf200,	0xf200,	0xf114,	0xf115,	0xf116,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xfb71,	0xfb77,	0xf918,	0xfb72,	0xfb74,
+	0xfb79,	0xfb75,	0xfb69,	0xfb6f,	0xfb70,	0xf200,	0xf07e,	0xf201,
+	0xf117,	0xf118,	0xf119,	0xf911,	0xf912,	0xf913,	0xf30b,	0xf702,
+	0xf207,	0xf914,	0xfb73,	0xf917,	0xf919,	0xfb67,	0xfb68,	0xfb6a,
+	0xfb6b,	0xfb6c,	0xf200,	0xf200,	0xf200,	0xf603,	0xf90e,	0xf90f,
+	0xf910,	0xf200,	0xf700,	0xf200,	0xfb7a,	0xfb78,	0xf916,	0xfb76,
+	0xf915,	0xfb6e,	0xfb6d,	0xf200,	0xf200,	0xf200,	0xf200,	0xf601,
+	0xf600,	0xf602,	0xf90b,	0xf90c,	0xf90d,	0xf30e,	0xf200,	0xf703,
+	0xf200,	0xf200,	0xf200,	0xf90a,	0xf310,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+static u_short ctrl_map[NR_KEYS] = {
+	0xf200,	0xf100,	0xf101,	0xf102,	0xf103,	0xf104,	0xf105,	0xf106,
+	0xf107,	0xf108,	0xf109,	0xf10a,	0xf10b,	0xf10c,	0xf10d,	0xf204,
+	0xf11c,	0xf110,	0xf111,	0xf112,	0xf113,	0xf81b,	0xf200,	0xf000,
+	0xf01b,	0xf01c,	0xf01d,	0xf01e,	0xf01f,	0xf07f,	0xf200,	0xf200,
+	0xf01f,	0xf200,	0xf008,	0xf114,	0xf115,	0xf116,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf011,	0xf017,	0xf005,	0xf012,	0xf014,
+	0xf019,	0xf015,	0xf009,	0xf00f,	0xf010,	0xf01b,	0xf01d,	0xf201,
+	0xf117,	0xf118,	0xf119,	0xf307,	0xf308,	0xf309,	0xf30b,	0xf702,
+	0xf207,	0xf001,	0xf013,	0xf004,	0xf006,	0xf007,	0xf008,	0xf00a,
+	0xf00b,	0xf00c,	0xf200,	0xf007,	0xf01c,	0xf603,	0xf304,	0xf305,
+	0xf306,	0xf200,	0xf700,	0xf200,	0xf01a,	0xf018,	0xf003,	0xf016,
+	0xf002,	0xf00e,	0xf00d,	0xf200,	0xf20e,	0xf07f,	0xf200,	0xf601,
+	0xf600,	0xf602,	0xf301,	0xf302,	0xf303,	0xf30e,	0xf200,	0xf703,
+	0xf000,	0xf200,	0xf200,	0xf300,	0xf310,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+static u_short shift_ctrl_map[NR_KEYS] = {
+	0xf200,	0xf100,	0xf101,	0xf102,	0xf103,	0xf104,	0xf105,	0xf106,
+	0xf107,	0xf108,	0xf109,	0xf10a,	0xf10b,	0xf10c,	0xf10d,	0xf200,
+	0xf11c,	0xf110,	0xf111,	0xf112,	0xf113,	0xf200,	0xf200,	0xf000,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf01f,	0xf200,	0xf200,	0xf114,	0xf115,	0xf116,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf011,	0xf017,	0xf005,	0xf012,	0xf014,
+	0xf019,	0xf015,	0xf009,	0xf00f,	0xf010,	0xf200,	0xf200,	0xf201,
+	0xf117,	0xf118,	0xf119,	0xf307,	0xf308,	0xf309,	0xf30b,	0xf702,
+	0xf207,	0xf001,	0xf013,	0xf004,	0xf006,	0xf007,	0xf008,	0xf00a,
+	0xf00b,	0xf00c,	0xf200,	0xf200,	0xf200,	0xf603,	0xf304,	0xf305,
+	0xf306,	0xf200,	0xf700,	0xf200,	0xf01a,	0xf018,	0xf003,	0xf016,
+	0xf002,	0xf00e,	0xf00d,	0xf200,	0xf200,	0xf200,	0xf200,	0xf601,
+	0xf600,	0xf602,	0xf301,	0xf302,	0xf303,	0xf30e,	0xf200,	0xf703,
+	0xf200,	0xf200,	0xf200,	0xf300,	0xf310,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+static u_short alt_map[NR_KEYS] = {
+	0xf200,	0xf500,	0xf501,	0xf502,	0xf503,	0xf504,	0xf505,	0xf506,
+	0xf507,	0xf508,	0xf509,	0xf50a,	0xf50b,	0xf50c,	0xf50d,	0xf200,
+	0xf11c,	0xf510,	0xf511,	0xf512,	0xf513,	0xf01b,	0xf831,	0xf832,
+	0xf833,	0xf834,	0xf835,	0xf836,	0xf837,	0xf838,	0xf839,	0xf830,
+	0xf82d,	0xf83d,	0xf87f,	0xf114,	0xf115,	0xf116,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf809,	0xf871,	0xf877,	0xf865,	0xf872,	0xf874,
+	0xf879,	0xf875,	0xf869,	0xf86f,	0xf870,	0xf85b,	0xf85d,	0xf80d,
+	0xf117,	0xf118,	0xf119,	0xf907,	0xf908,	0xf909,	0xf30b,	0xf702,
+	0xf207,	0xf861,	0xf873,	0xf864,	0xf866,	0xf867,	0xf868,	0xf86a,
+	0xf86b,	0xf86c,	0xf83b,	0xf827,	0xf85c,	0xf603,	0xf904,	0xf905,
+	0xf906,	0xf200,	0xf700,	0xf200,	0xf87a,	0xf878,	0xf863,	0xf876,
+	0xf862,	0xf86e,	0xf86d,	0xf82c,	0xf82e,	0xf82f,	0xf200,	0xf210,
+	0xf600,	0xf211,	0xf901,	0xf902,	0xf903,	0xf30e,	0xf200,	0xf703,
+	0xf820,	0xf200,	0xf200,	0xf900,	0xf310,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+static u_short ctrl_alt_map[NR_KEYS] = {
+	0xf200,	0xf500,	0xf501,	0xf502,	0xf503,	0xf504,	0xf505,	0xf506,
+	0xf507,	0xf508,	0xf509,	0xf50a,	0xf50b,	0xf50c,	0xf50d,	0xf200,
+	0xf11c,	0xf510,	0xf511,	0xf512,	0xf513,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf114,	0xf115,	0xf20c,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf811,	0xf817,	0xf805,	0xf812,	0xf814,
+	0xf819,	0xf815,	0xf809,	0xf80f,	0xf810,	0xf200,	0xf200,	0xf201,
+	0xf117,	0xf118,	0xf119,	0xf307,	0xf308,	0xf309,	0xf30b,	0xf702,
+	0xf207,	0xf801,	0xf813,	0xf804,	0xf806,	0xf807,	0xf808,	0xf80a,
+	0xf80b,	0xf80c,	0xf200,	0xf200,	0xf200,	0xf603,	0xf304,	0xf305,
+	0xf306,	0xf200,	0xf700,	0xf200,	0xf81a,	0xf818,	0xf803,	0xf816,
+	0xf802,	0xf80e,	0xf80d,	0xf200,	0xf200,	0xf200,	0xf200,	0xf601,
+	0xf600,	0xf602,	0xf301,	0xf302,	0xf303,	0xf30e,	0xf200,	0xf703,
+	0xf200,	0xf200,	0xf200,	0xf300,	0xf20c,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,	0xf200,
+};
+
+ushort *key_maps[MAX_NR_KEYMAPS] = {
+	plain_map, shift_map, altgr_map, 0,
+	ctrl_map, shift_ctrl_map, 0, 0,
+	alt_map, 0, 0, 0,
+	ctrl_alt_map,	0
+};
+
+unsigned int keymap_count = 7;
+
+
+/*
+ * Philosophy: most people do not define more strings, but they who do
+ * often want quite a lot of string space. So, we statically allocate
+ * the default and allocate dynamically in chunks of 512 bytes.
+ */
+
+char func_buf[] = {
+	'\033', '[', '[', 'A', 0, 
+	'\033', '[', '[', 'B', 0, 
+	'\033', '[', '[', 'C', 0, 
+	'\033', '[', '[', 'D', 0, 
+	'\033', '[', '[', 'E', 0, 
+	'\033', '[', '1', '7', '~', 0, 
+	'\033', '[', '1', '8', '~', 0, 
+	'\033', '[', '1', '9', '~', 0, 
+	'\033', '[', '2', '0', '~', 0, 
+	'\033', '[', '2', '1', '~', 0, 
+	'\033', '[', '2', '3', '~', 0, 
+	'\033', '[', '2', '4', '~', 0, 
+	'\033', '[', '2', '5', '~', 0, 
+	'\033', '[', '2', '6', '~', 0, 
+	'\033', '[', '2', '8', '~', 0, 
+	'\033', '[', '2', '9', '~', 0, 
+	'\033', '[', '3', '1', '~', 0, 
+	'\033', '[', '3', '2', '~', 0, 
+	'\033', '[', '3', '3', '~', 0, 
+	'\033', '[', '3', '4', '~', 0, 
+	'\033', '[', '1', '~', 0, 
+	'\033', '[', '2', '~', 0, 
+	'\033', '[', '3', '~', 0, 
+	'\033', '[', '4', '~', 0, 
+	'\033', '[', '5', '~', 0, 
+	'\033', '[', '6', '~', 0, 
+	'\033', '[', 'M', 0, 
+	'\033', '[', 'P', 0, 
+};
+
+
+char *funcbufptr = func_buf;
+int funcbufsize = sizeof(func_buf);
+int funcbufleft = 0;          /* space left */
+
+char *func_table[MAX_NR_FUNC] = {
+	func_buf + 0,
+	func_buf + 5,
+	func_buf + 10,
+	func_buf + 15,
+	func_buf + 20,
+	func_buf + 25,
+	func_buf + 31,
+	func_buf + 37,
+	func_buf + 43,
+	func_buf + 49,
+	func_buf + 55,
+	func_buf + 61,
+	func_buf + 67,
+	func_buf + 73,
+	func_buf + 79,
+	func_buf + 85,
+	func_buf + 91,
+	func_buf + 97,
+	func_buf + 103,
+	func_buf + 109,
+	func_buf + 115,
+	func_buf + 120,
+	func_buf + 125,
+	func_buf + 130,
+	func_buf + 135,
+	func_buf + 140,
+	func_buf + 145,
+	0,
+	0,
+	func_buf + 149,
+	0,
+};
+
+struct kbdiacr accent_table[MAX_DIACR] = {
+	{'`', 'A', 'À'},	{'`', 'a', 'à'},
+	{'\'', 'A', 'Á'},	{'\'', 'a', 'á'},
+	{'^', 'A', 'Â'},	{'^', 'a', 'â'},
+	{'~', 'A', 'Ã'},	{'~', 'a', 'ã'},
+	{'"', 'A', 'Ä'},	{'"', 'a', 'ä'},
+	{'O', 'A', 'Å'},	{'o', 'a', 'å'},
+	{'0', 'A', 'Å'},	{'0', 'a', 'å'},
+	{'A', 'A', 'Å'},	{'a', 'a', 'å'},
+	{'A', 'E', 'Æ'},	{'a', 'e', 'æ'},
+	{',', 'C', 'Ç'},	{',', 'c', 'ç'},
+	{'`', 'E', 'È'},	{'`', 'e', 'è'},
+	{'\'', 'E', 'É'},	{'\'', 'e', 'é'},
+	{'^', 'E', 'Ê'},	{'^', 'e', 'ê'},
+	{'"', 'E', 'Ë'},	{'"', 'e', 'ë'},
+	{'`', 'I', 'Ì'},	{'`', 'i', 'ì'},
+	{'\'', 'I', 'Í'},	{'\'', 'i', 'í'},
+	{'^', 'I', 'Î'},	{'^', 'i', 'î'},
+	{'"', 'I', 'Ï'},	{'"', 'i', 'ï'},
+	{'-', 'D', 'Ð'},	{'-', 'd', 'ð'},
+	{'~', 'N', 'Ñ'},	{'~', 'n', 'ñ'},
+	{'`', 'O', 'Ò'},	{'`', 'o', 'ò'},
+	{'\'', 'O', 'Ó'},	{'\'', 'o', 'ó'},
+	{'^', 'O', 'Ô'},	{'^', 'o', 'ô'},
+	{'~', 'O', 'Õ'},	{'~', 'o', 'õ'},
+	{'"', 'O', 'Ö'},	{'"', 'o', 'ö'},
+	{'/', 'O', 'Ø'},	{'/', 'o', 'ø'},
+	{'`', 'U', 'Ù'},	{'`', 'u', 'ù'},
+	{'\'', 'U', 'Ú'},	{'\'', 'u', 'ú'},
+	{'^', 'U', 'Û'},	{'^', 'u', 'û'},
+	{'"', 'U', 'Ü'},	{'"', 'u', 'ü'},
+	{'\'', 'Y', 'Ý'},	{'\'', 'y', 'ý'},
+	{'T', 'H', 'Þ'},	{'t', 'h', 'þ'},
+	{'s', 's', 'ß'},	{'"', 'y', 'ÿ'},
+	{'s', 'z', 'ß'},	{'i', 'j', 'ÿ'},
+};
+
+unsigned int accent_table_size = 68;
diff --git a/drivers/tc/lk201-map.map b/drivers/tc/lk201-map.map
new file mode 100644
index 000000000000..2c636b4b7823
--- /dev/null
+++ b/drivers/tc/lk201-map.map
@@ -0,0 +1,356 @@
+# Default kernel keymap. This uses 7 modifier combinations.
+keymaps 0-2,4-5,8,12
+# Change the above line into
+#	keymaps 0-2,4-6,8,12
+# in case you want the entries
+#	altgr   control keycode  83 = Boot
+#	altgr   control keycode 111 = Boot
+# below.
+#
+# In fact AltGr is used very little, and one more keymap can
+# be saved by mapping AltGr to Alt (and adapting a few entries):
+# keycode 100 = Alt
+#
+keycode   0x15 = grave		tilde
+	alt     keycode   0x15 = Escape
+	control keycode   0x15 = Meta_Escape
+keycode   0x16 = one              exclam
+	alt     keycode   0x16 = Meta_one
+keycode   0x17 = two              at               at
+	control	keycode   0x17 = nul
+	shift	control	keycode   0x17 = nul
+	alt	keycode   0x17 = Meta_two
+keycode   0x18 = three            numbersign
+	control keycode   0x18 = Escape
+	alt     keycode   0x18 = Meta_three
+keycode   0x19 = four             dollar           dollar
+	control keycode   0x19 = Control_backslash
+	alt     keycode   0x19 = Meta_four
+keycode   0x1a = five             percent
+	control keycode   0x1a = Control_bracketright
+	alt     keycode   0x1a = Meta_five
+keycode   0x1b = six              asciicircum
+	control keycode   0x1b = Control_asciicircum
+	alt     keycode   0x1b = Meta_six
+keycode   0x1c = seven            ampersand        braceleft
+	control keycode   0x1c = Control_underscore
+	alt     keycode   0x1c = Meta_seven
+keycode   0x1d = eight            asterisk         bracketleft
+	control keycode   0x1d = Delete
+	alt     keycode   0x1d = Meta_eight
+keycode  0x1e = nine             parenleft        bracketright
+	alt     keycode  0x1e = Meta_nine
+keycode  0x1f = zero             parenright       braceright
+	alt     keycode  0x1f = Meta_zero
+keycode  0x20 = minus            underscore       backslash
+	control	keycode  0x20 = Control_underscore
+	shift	control	keycode  0x20 = Control_underscore
+	alt	keycode  0x20 = Meta_minus
+keycode  0x21 = equal            plus
+	alt     keycode  0x21 = Meta_equal
+keycode  0x22 = Delete           Delete
+	control keycode  0x22 = BackSpace
+	alt     keycode  0x22 = Meta_Delete
+keycode  0x2a = Tab              Tab
+	alt     keycode  0x2a = Meta_Tab
+keycode  0x2b = q
+keycode  0x2c = w
+keycode  0x2d = e
+	altgr   keycode  0x2d = Hex_E
+keycode  0x2e = r
+keycode  0x2f = t
+keycode  0x30 = y
+keycode  0x31 = u
+keycode  0x32 = i
+keycode  0x33 = o
+keycode  0x34 = p
+keycode  0x35 = bracketleft      braceleft
+	control keycode  0x35 = Escape
+	alt     keycode  0x35 = Meta_bracketleft
+keycode  0x36 = bracketright     braceright       asciitilde
+	control keycode  0x36 = Control_bracketright
+	alt     keycode  0x36 = Meta_bracketright
+keycode  0x37 = Return
+	alt     keycode  0x37 = Meta_Control_m
+keycode  0x3f = Control
+keycode  0x41 = a
+	altgr   keycode  0x41 = Hex_A
+keycode  0x42 = s
+keycode  0x43 = d
+	altgr   keycode  0x43 = Hex_D
+keycode  0x44 = f
+	altgr   keycode  0x44 = Hex_F
+keycode  0x45 = g
+keycode  0x46 = h
+keycode  0x47 = j
+keycode  0x48 = k
+keycode  0x49 = l
+keycode  0x4a = semicolon        colon
+	alt     keycode  0x4a = Meta_semicolon
+keycode  0x4b = apostrophe       quotedbl
+	control keycode  0x4b = Control_g
+	alt     keycode  0x4b = Meta_apostrophe
+# keycode  41 = grave            asciitilde
+#	control keycode  41 = nul
+#	alt     keycode  41 = Meta_grave
+keycode  0x52 = Shift
+keycode  0x4c = backslash        bar
+	control keycode  0x4c = Control_backslash
+	alt     keycode  0x4c = Meta_backslash
+keycode  0x53 = greater	less
+keycode  0x54 = z
+keycode  0x55 = x
+keycode  0x56 = c
+	altgr   keycode  0x56 = Hex_C
+keycode  0x57 = v
+keycode  0x58 = b
+	altgr   keycode  0x58 = Hex_B
+keycode  0x59 = n
+keycode  0x5a = m
+keycode  0x5b = comma            less
+	alt     keycode  0x5b = Meta_comma
+keycode  0x5c = period           greater
+	control keycode  0x5c = Compose
+	alt     keycode  0x5c = Meta_period
+keycode  0x5d = slash            question
+	control keycode  0x5d = Delete
+	alt     keycode  0x5d = Meta_slash
+
+keycode  0x67 = Alt
+keycode  0x68 = space            space
+	control keycode  0x68 = nul
+	alt     keycode  0x68 = Meta_space
+keycode  0x40 = Caps_Lock
+keycode  0x01 = F1
+	control keycode  0x01 = F1
+	alt     keycode  0x01 = Console_1
+	control alt     keycode  0x01 = Console_1
+keycode  0x02 = F2
+	control keycode  0x02 = F2
+	alt     keycode  0x02 = Console_2
+	control alt     keycode  0x02 = Console_2
+keycode  0x03 = F3
+	control keycode  0x03 = F3
+	alt     keycode  0x03 = Console_3
+	control alt     keycode  0x03 = Console_3
+keycode  0x04 = F4
+	control keycode  0x04 = F4
+	alt     keycode  0x04 = Console_4
+	control alt     keycode  0x04 = Console_4
+keycode  0x05 = F5
+	control keycode  0x05 = F5
+	alt     keycode  0x05 = Console_5
+	control alt     keycode  0x05 = Console_5
+keycode  0x06 = F6
+	control keycode  0x06 = F6
+	alt     keycode  0x06 = Console_6
+	control alt     keycode  0x06 = Console_6
+keycode  0x07 = F7
+	control keycode  0x07 = F7
+	alt     keycode  0x07 = Console_7
+	control alt     keycode  0x07 = Console_7
+keycode  0x08 = F8
+	control keycode  0x08 = F8
+	alt     keycode  0x08 = Console_8
+	control alt     keycode  0x08 = Console_8
+keycode  0x09 = F9
+	control keycode  0x09 = F9
+	alt     keycode  0x09 = Console_9
+	control alt     keycode  0x09 = Console_9
+keycode  0x0a = F10
+	control keycode  0x0a = F10
+	alt     keycode  0x0a = Console_10
+	control alt     keycode  0x0a = Console_10
+keycode  0x0b = F11
+	control keycode  0x0b = F11
+	alt     keycode  0x0b = Console_11
+	control alt     keycode  0x0b = Console_11
+keycode  0x0c = F12
+	control keycode  0x0c = F12
+	alt     keycode  0x0c = Console_12
+	control alt     keycode  0x0c = Console_12
+keycode  0x0d = F13
+	control keycode  0x0d = F13
+	alt     keycode  0x0d = Console_13
+	control alt     keycode  0x0d = Console_13
+keycode  0x0e = F14
+	control keycode  0x0e = F14
+	alt     keycode  0x0e = Console_14
+	control alt     keycode  0x0e = Console_14
+
+keycode  0x11 = F17
+	control keycode  0x11 = F17
+	alt     keycode  0x11 = Console_17
+	control alt     keycode  0x11 = Console_17
+keycode  0x12 = F18
+	control keycode  0x12 = F18
+	alt     keycode  0x12 = Console_18
+	control alt     keycode  0x12 = Console_18
+keycode  0x13 = F19
+	control keycode  0x13 = F19
+	alt     keycode  0x13 = Console_19
+	control alt     keycode  0x13 = Console_19
+keycode  0x14 = F20
+	control keycode  0x14 = F20
+	alt     keycode  0x14 = Console_20
+	control alt     keycode  0x14 = Console_20
+
+
+keycode  0x3b = KP_7
+	alt     keycode  0x3b = Ascii_7
+	altgr   keycode  0x3b = Hex_7
+keycode  0x3c = KP_8
+	alt     keycode  0x3c = Ascii_8
+	altgr   keycode  0x3c = Hex_8
+keycode  0x3d = KP_9
+	alt     keycode  0x3d = Ascii_9
+	altgr   keycode  0x3d = Hex_9
+keycode  0x3e = KP_Subtract
+keycode  0x4e = KP_4
+	alt     keycode  0x4e = Ascii_4
+	altgr   keycode  0x4e = Hex_4
+keycode  0x4f = KP_5
+	alt     keycode  0x4f = Ascii_5
+	altgr   keycode  0x4f = Hex_5
+keycode  0x50 = KP_6
+	alt     keycode  0x50 = Ascii_6
+	altgr   keycode  0x50 = Hex_6
+keycode  0x62 = KP_1
+	alt     keycode  0x62 = Ascii_1
+	altgr   keycode  0x62 = Hex_1
+keycode  0x63 = KP_2
+	alt     keycode  0x63 = Ascii_2
+	altgr   keycode  0x63 = Hex_2
+keycode  0x64 = KP_3
+	alt     keycode  0x64 = Ascii_3
+	altgr   keycode  0x64 = Hex_3
+keycode  0x6b = KP_0
+	alt     keycode  0x6b = Ascii_0
+	altgr   keycode  0x6b = Hex_0
+keycode  0x6c = KP_Period
+#	altgr   control keycode  0x6c = Boot
+	control alt     keycode  0x6c = Boot
+keycode  0x65 = KP_Enter
+
+keycode  0x3f = Control
+
+# keycode 100 = AltGr
+
+keycode 0x23 = Find
+keycode 0x4d = Up
+keycode 0x39 = Prior
+	shift   keycode 0x39 = Scroll_Backward
+keycode 0x5f = Left
+	alt     keycode 0x5f = Decr_Console
+keycode 0x61 = Right
+	alt     keycode 0x61 = Incr_Console
+keycode 0x38 = Select
+keycode 0x60 = Down
+keycode 0x3a = Next
+	shift   keycode 0x3a = Scroll_Forward
+keycode 0x24 = Insert
+keycode 0x25 = Remove
+#	altgr   control keycode 0x25 = Boot
+	control alt     keycode 0x25 = Boot
+
+keycode 0x0f = Help      Show_Memory      Show_Registers
+	control keycode  0x0f = Show_State
+
+keycode 0x10 = Do
+
+string F1 = "\033[[A"
+string F2 = "\033[[B"
+string F3 = "\033[[C"
+string F4 = "\033[[D"
+string F5 = "\033[[E"
+string F6 = "\033[17~"
+string F7 = "\033[18~"
+string F8 = "\033[19~"
+string F9 = "\033[20~"
+string F10 = "\033[21~"
+string F11 = "\033[23~"
+string F12 = "\033[24~"
+string F13 = "\033[25~"
+string F14 = "\033[26~"
+string F15 = "\033[28~"
+string F16 = "\033[29~"
+string F17 = "\033[31~"
+string F18 = "\033[32~"
+string F19 = "\033[33~"
+string F20 = "\033[34~"
+string Find = "\033[1~"
+string Insert = "\033[2~"
+string Remove = "\033[3~"
+string Select = "\033[4~"
+string Prior = "\033[5~"
+string Next = "\033[6~"
+string Macro = "\033[M"
+string Pause = "\033[P"
+compose '`' 'A' to 'À'
+compose '`' 'a' to 'à'
+compose '\'' 'A' to 'Á'
+compose '\'' 'a' to 'á'
+compose '^' 'A' to 'Â'
+compose '^' 'a' to 'â'
+compose '~' 'A' to 'Ã'
+compose '~' 'a' to 'ã'
+compose '"' 'A' to 'Ä'
+compose '"' 'a' to 'ä'
+compose 'O' 'A' to 'Å'
+compose 'o' 'a' to 'å'
+compose '0' 'A' to 'Å'
+compose '0' 'a' to 'å'
+compose 'A' 'A' to 'Å'
+compose 'a' 'a' to 'å'
+compose 'A' 'E' to 'Æ'
+compose 'a' 'e' to 'æ'
+compose ',' 'C' to 'Ç'
+compose ',' 'c' to 'ç'
+compose '`' 'E' to 'È'
+compose '`' 'e' to 'è'
+compose '\'' 'E' to 'É'
+compose '\'' 'e' to 'é'
+compose '^' 'E' to 'Ê'
+compose '^' 'e' to 'ê'
+compose '"' 'E' to 'Ë'
+compose '"' 'e' to 'ë'
+compose '`' 'I' to 'Ì'
+compose '`' 'i' to 'ì'
+compose '\'' 'I' to 'Í'
+compose '\'' 'i' to 'í'
+compose '^' 'I' to 'Î'
+compose '^' 'i' to 'î'
+compose '"' 'I' to 'Ï'
+compose '"' 'i' to 'ï'
+compose '-' 'D' to 'Ð'
+compose '-' 'd' to 'ð'
+compose '~' 'N' to 'Ñ'
+compose '~' 'n' to 'ñ'
+compose '`' 'O' to 'Ò'
+compose '`' 'o' to 'ò'
+compose '\'' 'O' to 'Ó'
+compose '\'' 'o' to 'ó'
+compose '^' 'O' to 'Ô'
+compose '^' 'o' to 'ô'
+compose '~' 'O' to 'Õ'
+compose '~' 'o' to 'õ'
+compose '"' 'O' to 'Ö'
+compose '"' 'o' to 'ö'
+compose '/' 'O' to 'Ø'
+compose '/' 'o' to 'ø'
+compose '`' 'U' to 'Ù'
+compose '`' 'u' to 'ù'
+compose '\'' 'U' to 'Ú'
+compose '\'' 'u' to 'ú'
+compose '^' 'U' to 'Û'
+compose '^' 'u' to 'û'
+compose '"' 'U' to 'Ü'
+compose '"' 'u' to 'ü'
+compose '\'' 'Y' to 'Ý'
+compose '\'' 'y' to 'ý'
+compose 'T' 'H' to 'Þ'
+compose 't' 'h' to 'þ'
+compose 's' 's' to 'ß'
+compose '"' 'y' to 'ÿ'
+compose 's' 'z' to 'ß'
+compose 'i' 'j' to 'ÿ'
diff --git a/drivers/tc/lk201-remap.c b/drivers/tc/lk201-remap.c
new file mode 100644
index 000000000000..d39098c2720e
--- /dev/null
+++ b/drivers/tc/lk201-remap.c
@@ -0,0 +1,172 @@
+/*
+ * Keyboard mappings for DEC LK201/401/501 keyboards
+ *
+ * 17.05.99 Michael Engel (engel@unix-ag.org)
+ *
+ * DEC US keyboards generate keycodes in the range 0x55 - 0xfb
+ *
+ * This conflicts with Linux scancode conventions which define
+ * 0x00-0x7f as "normal" and 0x80-0xff as "shifted" scancodes, so we
+ * have to remap the keycodes to 0x00-0x7f with the scancodeRemap
+ * array. The generated scancode is simply the number of the key counted
+ * from the left upper to the right lower corner of the keyboard ...
+ *
+ * These scancodes are then being remapped (I hope ;-)) with the
+ * lk501*map[] arrays which define scancode -> Linux code mapping
+ *
+ * Oh man is this horrible ;-)
+ *
+ * Scancodes with dual labels exist for keyboards as follows:
+ *
+ * code:  left label          / right label
+ *
+ * 0x73:  LKx01, LK421        / LK443, LK444
+ * 0x74:  LKx01, LK421        / LK443, LK444
+ * 0x7c:  LKx01, LK421        / LK443, LK444
+ * 0x8a:  LKx01, LK421        / LK443, LK444
+ * 0x8b:  LKx01, LK421        / LK443, LK444
+ * 0x8c:  LKx01, LK421        / LK443, LK444
+ * 0x8d:  LKx01, LK421        / LK443, LK444
+ * 0x8e:  LKx01, LK421        / LK443, LK444
+ * 0x8f:  LKx01, LK421        / LK443, LK444
+ * 0x9c:  LKx01, LK421        / LK443, LK444
+ * 0xa1:  LKx01, LK421        / LK443, LK444
+ * 0xa2:  LKx01, LK421        / LK443, LK444
+ * 0xa3:  LKx01, LK421        / LK443, LK444
+ * 0xa4:  LKx01, LK421        / LK443, LK444
+ * 0xad:         LK421        / LK443, LK444
+ * 0xc9:  LKx01, LK421, LK443 /        LK444
+ * 0xf7:  LKx01,        LK443 /        LK444
+ */
+
+unsigned char scancodeRemap[256] = {
+/* ----- 								*/
+/*  0 */ 0,		0,		0,		0,
+/* ----- 								*/
+/*  4 */ 0,		0,		0,		0,
+/* ----- 								*/
+/*  8 */ 0,		0,		0,		0,
+/* ----- 								*/
+/*  c */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 10 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 14 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 18 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 1c */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 20 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 24 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 28 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 2c */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 30 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 34 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 38 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 3c */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 40 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 44 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 48 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 4c */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 50 */ 0,		0,		0,		0,
+/* ----- 	 	ESC		F1		F2 		*/
+/* 54 */ 0,		0,		0x01,  		0x02,
+/* ----- F3		F4		F5				*/
+/* 58 */ 0x03,  	0x04,		0x05,		0,
+/* ----- 								*/
+/* 5c */ 0,		0,		0,		0,
+/* ----- 								*/
+/* 60 */ 0,		0,		0,		0,
+/* ----- F6		F7		F8		F9		*/
+/* 64 */ 0x06,		0x07,		0x08,		0x09,
+/* ----- F10								*/
+/* 68 */ 0x0a,		0,		0,		0,
+/* ----- 								*/
+/* 6c */ 0,		0,		0,		0,
+/* ----- 		F11   		F12		F13/PRNT SCRN	*/
+/* 70 */ 0,		0x0b,  		0x0c,		0x0d,
+/* ----- F14/SCRL LCK							*/
+/* 74 */ 0x0e,		0,		0,		0,
+/* ----- 								*/
+/* 78 */ 0,		0,		0,		0,
+/* ----- HELP/PAUSE	DO						*/
+/* 7c */ 0x0f,		0x10,		0,		0,
+/* ----- F17		F18		F19		F20		*/
+/* 80 */ 0x11,		0x12,		0x13,		0x14,
+/* ----- 								*/
+/* 84 */ 0,		0,		0,		0,
+/* ----- 				FIND/INSERT	INSERT/HOME	*/
+/* 88 */ 0,		0,		0x23,		0x24,
+/* ----- REMOVE/PG UP	SELECT/DELETE	PREVIOUS/END	NEXT/PG DN	*/
+/* 8c */ 0x25,		0x38,		0x39,		0x3a,
+/* ----- 				KP 0				*/
+/* 90 */ 0,		0,		0x6b,		0,
+/* ----- KP .		KP ENTER	KP 1		KP 2		*/
+/* 94 */ 0x6c,		0x65,		0x62,		0x63,
+/* ----- KP 3		KP 4		KP 5		KP 6		*/
+/* 98 */ 0x64,		0x4e,		0x4f,		0x50,
+/* ----- KP ,/KP +	KP 7		KP 8		KP 9		*/
+/* 9c */ 0x51,		0x3b,		0x3c,		0x3d,
+/* ----- KP -		KP F1/NUM LCK	KP F2/KP /	KP F3/KP *	*/
+/* a0 */ 0x3e,		0x26,		0x27,		0x28,
+/* ----- KP F4/KP -					LEFT		*/
+/* a4 */ 0x29,		0,		0,		0x5f,
+/* ----- RIGHT		DOWN		UP		SHIFT Rt	*/
+/* a8 */ 0x61,		0x60, 		0x4d,		0x5e,
+/* ----- ALT		COMP Rt/CTRL Rt	SHIFT		CONTROL		*/
+/* ac */ 0,		0,		0x52,		0x3f,
+/* ----- CAPS		COMPOSE		ALT Rt				*/
+/* b0 */ 0x40,		0x67,		0,		0,
+/* ----- 								*/
+/* b4 */ 0,		0,		0,		0,
+/* ----- 								*/
+/* b8 */ 0,		0,		0,		0,
+/* ----- BKSP		RET		TAB		`		*/
+/* bc */ 0x22,		0x37,		0x2a,		0x15,
+/* ----- 1		q		a		z		*/
+/* c0 */ 0x16,		0x2b,		0x41,		0x54,
+/* ----- 		2		w		s		*/
+/* c4 */ 0,		0x17,		0x2c,		0x42,
+/* ----- x		</\\				3		*/
+/* c8 */ 0x55,		0x53,		0,		0x18,
+/* ----- e		d		c				*/
+/* cc */ 0x2d,		0x43,		0x56,		0,
+/* ----- 4		r		f		v		*/
+/* d0 */ 0x19,		0x2e,		0x44,		0x57,
+/* ----- SPACE				5		t		*/
+/* d4 */ 0x68,		0,		0x1a,		0x2f,
+/* ----- g		b				6		*/
+/* d8 */ 0x45,		0x58,		0,		0x1b,
+/* ----- y		h		n				*/
+/* dc */ 0x30,		0x46,		0x59,		0,
+/* ----- 7		u		j		m		*/
+/* e0 */ 0x1c,		0x31,		0x47,		0x5a,
+/* ----- 		8		i		k		*/
+/* e4 */ 0,		0x1d,		0x32,		0x48,
+/* ----- ,				9		o		*/
+/* e8 */ 0x5b,		0,		0x1e,		0x33,
+/* ----- l		.				0		*/
+/* ec */ 0x49,		0x5c,		0,		0x1f,
+/* ----- p				;		/		*/
+/* f0 */ 0x34,		0,		0x4a,		0x5d,
+/* ----- 		=		]		\\/\'		*/
+/* f4 */ 0,		0x21,		0x36,		0x4c,
+/* ----- 		-		[		\'		*/
+/* f8 */ 0,		0x20,		0x35,		0x4b,
+/* ----- 								*/
+/* fc */ 0,		0,		0,		0,
+};
+
diff --git a/drivers/tc/lk201.c b/drivers/tc/lk201.c
new file mode 100644
index 000000000000..cf10d5cdfb93
--- /dev/null
+++ b/drivers/tc/lk201.c
@@ -0,0 +1,441 @@
+/*
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999-2002 Harald Koerfgen <hkoerfg@web.de>
+ * Copyright (C) 2001, 2002, 2003, 2004  Maciej W. Rozycki
+ */
+
+#include <linux/config.h>
+
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/tty.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/kbd_ll.h>
+#include <linux/kbd_kern.h>
+#include <linux/vt_kern.h>
+
+#include <asm/keyboard.h>
+#include <asm/dec/tc.h>
+#include <asm/dec/machtype.h>
+#include <asm/dec/serial.h>
+
+#include "lk201.h"
+
+/*
+ * Only handle DECstations that have an LK201 interface.
+ * Maxine uses LK501 at the Access.Bus and various DECsystems
+ * have no keyboard interface at all.
+ */
+#define LK_IFACE	(mips_machtype == MACH_DS23100    || \
+			 mips_machtype == MACH_DS5000_200 || \
+			 mips_machtype == MACH_DS5000_1XX || \
+			 mips_machtype == MACH_DS5000_2X0)
+/*
+ * These use the Z8530 SCC.  Others use the DZ11.
+ */
+#define LK_IFACE_ZS	(mips_machtype == MACH_DS5000_1XX || \
+			 mips_machtype == MACH_DS5000_2X0)
+
+/* Simple translation table for the SysRq keys */
+
+#ifdef CONFIG_MAGIC_SYSRQ
+/*
+ * Actually no translation at all, at least until we figure out
+ * how to define SysRq for LK201 and friends. --macro
+ */
+unsigned char lk201_sysrq_xlate[128];
+unsigned char *kbd_sysrq_xlate = lk201_sysrq_xlate;
+
+unsigned char kbd_sysrq_key = -1;
+#endif
+
+#define KEYB_LINE	3
+
+static int __init lk201_init(void *);
+static void __init lk201_info(void *);
+static void lk201_rx_char(unsigned char, unsigned char);
+
+static struct dec_serial_hook lk201_hook = {
+	.init_channel	= lk201_init,
+	.init_info	= lk201_info,
+	.rx_char	= NULL,
+	.poll_rx_char	= NULL,
+	.poll_tx_char	= NULL,
+	.cflags		= B4800 | CS8 | CSTOPB | CLOCAL,
+};
+
+/*
+ * This is used during keyboard initialisation
+ */
+static unsigned char lk201_reset_string[] = {
+	LK_CMD_SET_DEFAULTS,
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 1),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 2),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 3),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 4),
+	LK_CMD_MODE(LK_MODE_DOWN_UP, 5),
+	LK_CMD_MODE(LK_MODE_DOWN_UP, 6),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 7),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 8),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 9),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 10),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 11),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 12),
+	LK_CMD_MODE(LK_MODE_DOWN, 13),
+	LK_CMD_MODE(LK_MODE_RPT_DOWN, 14),
+	LK_CMD_DIS_KEYCLK,
+	LK_CMD_ENB_BELL, LK_PARAM_VOLUME(4),
+};
+
+static void *lk201_handle;
+
+static int lk201_send(unsigned char ch)
+{
+	if (lk201_hook.poll_tx_char(lk201_handle, ch)) {
+		printk(KERN_ERR "lk201: transmit timeout\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+static inline int lk201_get_id(void)
+{
+	return lk201_send(LK_CMD_REQ_ID);
+}
+
+static int lk201_reset(void)
+{
+	int i, r;
+
+	for (i = 0; i < sizeof(lk201_reset_string); i++) {
+		r = lk201_send(lk201_reset_string[i]);
+		if (r < 0)
+			return r;
+	}
+	return 0;
+}
+
+static void lk201_report(unsigned char id[6])
+{
+	char *report = "lk201: keyboard attached, ";
+
+	switch (id[2]) {
+	case LK_STAT_PWRUP_OK:
+		printk(KERN_INFO "%sself-test OK\n", report);
+		break;
+	case LK_STAT_PWRUP_KDOWN:
+		/* The keyboard will resend the power-up ID
+		   after all keys are released, so we don't
+		   bother handling the error specially.  Still
+		   there may be a short-circuit inside.
+		 */
+		printk(KERN_ERR "%skey down (stuck?), code: 0x%02x\n",
+		       report, id[3]);
+		break;
+	case LK_STAT_PWRUP_ERROR:
+		printk(KERN_ERR "%sself-test failure\n", report);
+		break;
+	default:
+		printk(KERN_ERR "%sunknown error: 0x%02x\n",
+		       report, id[2]);
+	}
+}
+
+static void lk201_id(unsigned char id[6])
+{
+	/*
+	 * Report whether there is an LK201 or an LK401
+	 * The LK401 has ALT keys...
+	 */
+	switch (id[4]) {
+	case 1:
+		printk(KERN_INFO "lk201: LK201 detected\n");
+		break;
+	case 2:
+		printk(KERN_INFO "lk201: LK401 detected\n");
+		break;
+	case 3:
+		printk(KERN_INFO "lk201: LK443 detected\n");
+		break;
+	case 4:
+		printk(KERN_INFO "lk201: LK421 detected\n");
+		break;
+	default: