From e78043912656bb21b61f963ae7a6a5b5e24758e3 Mon Sep 17 00:00:00 2001 From: Joshua Wise Date: Fri, 12 Dec 2008 17:04:07 -0500 Subject: [PATCH] move keyboard to aseg-paging --- aseg-paging/Makefile | 2 +- aseg-paging/keyboard.c | 207 +++++++++++++++++++++++++++++++++++++++++ aseg-paging/keyboard.h | 11 +++ 3 files changed, 219 insertions(+), 1 deletion(-) create mode 100644 aseg-paging/keyboard.c create mode 100644 aseg-paging/keyboard.h diff --git a/aseg-paging/Makefile b/aseg-paging/Makefile index ec70ea4..ae63244 100644 --- a/aseg-paging/Makefile +++ b/aseg-paging/Makefile @@ -52,7 +52,7 @@ OBJS = ../ich2/smi.o \ ../lib/sprintf.o \ ../lib/console.o \ ../lib/serial.o \ - ../aseg/keyboard.o \ + keyboard.o \ ../aseg/packet.o \ $(LWIP_OBJS) \ smi.o \ diff --git a/aseg-paging/keyboard.c b/aseg-paging/keyboard.c new file mode 100644 index 0000000..4b84b4f --- /dev/null +++ b/aseg-paging/keyboard.c @@ -0,0 +1,207 @@ +#include "keyboard.h" +#include + +static unsigned char kbd_inj_buffer[128]; +static int kbd_inj_start = 0; +static int kbd_inj_end = 0; +int kbd_mode = 1; + +static const char scancodes2[][8] = { + ['a'] = "\x1c\xf0\x1c", + ['b'] = "\x32\xf0\x32", + ['c'] = "\x21\xf0\x21", + ['d'] = "\x23\xf0\x23", + ['e'] = "\x24\xf0\x24", + ['f'] = "\x2b\xf0\x2b", + ['g'] = "\x34\xf0\x34", + ['h'] = "\x33\xf0\x33", + ['i'] = "\x43\xf0\x43", + ['j'] = "\x3b\xf0\x3b", + ['k'] = "\x42\xf0\x42", + ['l'] = "\x4b\xf0\x4b", + ['m'] = "\x3a\xf0\x3a", + ['n'] = "\x31\xf0\x31", + ['o'] = "\x44\xf0\x44", + ['p'] = "\x4d\xf0\x4d", + ['q'] = "\x15\xf0\x15", + ['r'] = "\x2d\xf0\x2d", + ['s'] = "\x1b\xf0\x1b", + ['t'] = "\x2c\xf0\x2c", + ['u'] = "\x3c\xf0\x3c", + ['v'] = "\x2a\xf0\x2a", + ['w'] = "\x1d\xf0\x1d", + ['x'] = "\x22\xf0\x22", + ['y'] = "\x35\xf0\x35", + ['z'] = "\x1a\xf0\x1a", + ['A'] = "\x12\x1c\xf0\x1c\xf0\x12", + ['B'] = "\x12\x32\xf0\x32\xf0\x12", + ['C'] = "\x12\x21\xf0\x21\xf0\x12", + ['D'] = "\x12\x23\xf0\x23\xf0\x12", + ['E'] = "\x12\x24\xf0\x24\xf0\x12", + ['F'] = "\x12\x2b\xf0\x2b\xf0\x12", + ['G'] = "\x12\x34\xf0\x34\xf0\x12", + ['H'] = "\x12\x33\xf0\x33\xf0\x12", + ['I'] = "\x12\x43\xf0\x43\xf0\x12", + ['J'] = "\x12\x3b\xf0\x3b\xf0\x12", + ['K'] = "\x12\x42\xf0\x42\xf0\x12", + ['L'] = "\x12\x4b\xf0\x4b\xf0\x12", + ['M'] = "\x12\x3a\xf0\x3a\xf0\x12", + ['N'] = "\x12\x31\xf0\x31\xf0\x12", + ['O'] = "\x12\x44\xf0\x44\xf0\x12", + ['P'] = "\x12\x4d\xf0\x4d\xf0\x12", + ['Q'] = "\x12\x15\xf0\x15\xf0\x12", + ['R'] = "\x12\x2d\xf0\x2d\xf0\x12", + ['S'] = "\x12\x1b\xf0\x1b\xf0\x12", + ['T'] = "\x12\x2c\xf0\x2c\xf0\x12", + ['U'] = "\x12\x3c\xf0\x3c\xf0\x12", + ['V'] = "\x12\x2a\xf0\x2a\xf0\x12", + ['W'] = "\x12\x1d\xf0\x1d\xf0\x12", + ['X'] = "\x12\x22\xf0\x22\xf0\x12", + ['Y'] = "\x12\x35\xf0\x35\xf0\x12", + ['Z'] = "\x12\x1a\xf0\x1a\xf0\x12", + ['`'] = "\x0e\xf0\x0e", + ['~'] = "\x12\x0e\xf0\x0e\xf0\x12", + ['1'] = "\x16\xf0\x16", + ['!'] = "\x12\x16\xf0\x16\xf0\x12", + ['2'] = "\x1e\xf0\x1e", + ['@'] = "\x12\x1e\xf0\x1e\xf0\x12", + ['3'] = "\x26\xf0\x26", + ['#'] = "\x12\x26\xf0\x26\xf0\x12", + ['4'] = "\x25\xf0\x25", + ['$'] = "\x12\x25\xf0\x25\xf0\x12", + ['5'] = "\x2e\xf0\x2e", + ['%'] = "\x12\x2e\xf0\x2e\xf0\x12", + ['6'] = "\x36\xf0\x36", + ['^'] = "\x12\x36\xf0\x36\xf0\x12", + ['7'] = "\x3d\xf0\x3d", + ['&'] = "\x12\x3d\xf0\x3d\xf0\x12", + ['8'] = "\x3e\xf0\x3e", + ['*'] = "\x12\x3e\xf0\x3e\xf0\x12", + ['9'] = "\x46\xf0\x46", + ['('] = "\x12\x46\xf0\x46\xf0\x12", + ['0'] = "\x45\xf0\x45", + [')'] = "\x12\x45\xf0\x45\xf0\x12", + ['-'] = "\x4e\xf0\x4e", + ['_'] = "\x12\x4e\xf0\x4e\xf0\x12", + ['='] = "\x55\xf0\x55", + ['+'] = "\x12\x55\xf0\x55\xf0\x12", + ['['] = "\x54\xf0\x54", + ['{'] = "\x12\x54\xf0\x54\xf0\x12", + [']'] = "\x5b\xf0\x5b", + ['}'] = "\x12\x5b\xf0\x5b\xf0\x12", + ['\\'] = "\x5d\xf0\x5d", + ['|'] = "\x12\x5d\xf0\x5d\xf0\x12", + [';'] = "\x4c\xf0\x4c", + [':'] = "\x12\x4c\xf0\x4c\xf0\x12", + ['\''] = "\x52\xf0\x52", + ['"'] = "\x12\x52\xf0\x52\xf0\x12", + [','] = "\x41\xf0\x41", + ['<'] = "\x12\x41\xf0\x41\xf0\x12", + ['.'] = "\x49\xf0\x49", + ['>'] = "\x12\x49\xf0\x49\xf0\x12", + ['/'] = "\x4a\xf0\x4a", + ['?'] = "\x12\x4a\xf0\x4a\xf0\x12", + ['\n'] = "\x5a\xf0\x5a", + ['\t'] = "\x0d\xf0\x0d", + ['\b'] = "\x66\xf0\x66", + [' '] = "\x29\xf0\x29", + [0x82] = "\xE0\x75\xE0\xF0\x75", + [0x83] = "\xE0\x72\xE0\xF0\x72", + [0x84] = "\xE0\x6B\xE0\xF0\x6B", + [0x85] = "\xE0\x74\xE0\xF0\x74" +}; + +const unsigned char convert_table[] = { + 0xff, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x3c, 0x58, 0x64, 0x44, 0x42, 0x40, 0x3e, 0x0f, 0x29, 0x59, + 0x65, 0x38, 0x2a, 0x70, 0x1d, 0x10, 0x02, 0x5a, 0x66, 0x71, 0x2c, 0x1f, 0x1e, 0x11, 0x03, 0x5b, + 0x67, 0x2e, 0x2d, 0x20, 0x12, 0x05, 0x04, 0x5c, 0x68, 0x39, 0x2f, 0x21, 0x14, 0x13, 0x06, 0x5d, + 0x69, 0x31, 0x30, 0x23, 0x22, 0x15, 0x07, 0x5e, 0x6a, 0x72, 0x32, 0x24, 0x16, 0x08, 0x09, 0x5f, + 0x6b, 0x33, 0x25, 0x17, 0x18, 0x0b, 0x0a, 0x60, 0x6c, 0x34, 0x35, 0x26, 0x27, 0x19, 0x0c, 0x61, + 0x6d, 0x73, 0x28, 0x74, 0x1a, 0x0d, 0x62, 0x6e, 0x3a, 0x36, 0x1c, 0x1b, 0x75, 0x2b, 0x63, 0x76, + 0x55, 0x56, 0x77, 0x78, 0x79, 0x7a, 0x0e, 0x7b, 0x7c, 0x4f, 0x7d, 0x4b, 0x47, 0x7e, 0x7f, 0x6f, + 0x52, 0x53, 0x50, 0x4c, 0x4d, 0x48, 0x01, 0x45, 0x57, 0x4e, 0x51, 0x4a, 0x37, 0x49, 0x46, 0x54, + 0x80, 0x81, 0x82, 0x41, 0x54, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0x00, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff +}; + +unsigned char sc_convert_1(unsigned char in) +{ + static int shifted = 0; + + if (shifted) + { + shifted = 0; + return convert_table[in] | 0x80; + } + + if (in == 0xF0) + { + shifted = 1; + return 0; + } else { + return convert_table[in]; + } +} + +void kbd_inject_scancode (unsigned char sc) +{ + outputf("Buffering %02x", sc); + kbd_inj_buffer[kbd_inj_end] = sc; + kbd_inj_end += 1; + kbd_inj_end %= sizeof(kbd_inj_buffer); +} + +void kbd_inject_key(unsigned char k) +{ + const char * c; + + if (kbd_mode == 1) { + c = scancodes2[k]; + if (!c) return; + while (*c) { + char cconv = sc_convert_1(*c); + if (cconv) kbd_inject_scancode(cconv); + c++; + } + } else { + c = scancodes2[k]; + if (!c) return; + while (*c) { + kbd_inject_scancode(*c); + c++; + } + } +} + +unsigned char kbd_get_injected_scancode() +{ + unsigned char b; + + if (kbd_inj_end != kbd_inj_start) + { + b = kbd_inj_buffer[kbd_inj_start]; + kbd_inj_start += 1; + kbd_inj_start %= sizeof(kbd_inj_buffer); + outputf("Injecting %02x", b); + return b; + } else { + outputf("Not injecting"); + return 0; + } +} + +int kbd_has_injected_scancode() +{ + if (kbd_inj_end != kbd_inj_start) + { + return 1; + } else { + return 0; + } +} diff --git a/aseg-paging/keyboard.h b/aseg-paging/keyboard.h new file mode 100644 index 0000000..3f66867 --- /dev/null +++ b/aseg-paging/keyboard.h @@ -0,0 +1,11 @@ +#ifndef KEYBOARD_H +#define KEYBOARD_H + +void kbd_inject_key(unsigned char k); + +unsigned char kbd_get_injected_scancode(); +int kbd_has_injected_scancode(); + +extern int kbd_mode; + +#endif -- 2.43.0