diff options
Diffstat (limited to 'drivers/i8042.c')
-rw-r--r-- | drivers/i8042.c | 449 |
1 files changed, 234 insertions, 215 deletions
diff --git a/drivers/i8042.c b/drivers/i8042.c index e21978d..22c2a4e 100644 --- a/drivers/i8042.c +++ b/drivers/i8042.c @@ -12,7 +12,7 @@ * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License @@ -29,6 +29,14 @@ #ifdef CONFIG_I8042_KBD +#ifdef CONFIG_USE_CPCIDVI +extern u8 gt_cpcidvi_in8(u32 offset); +extern void gt_cpcidvi_out8(u32 offset, u8 data); + +#define in8(a) gt_cpcidvi_in8(a) +#define out8(a, b) gt_cpcidvi_out8(a,b) +#endif + #include <i8042.h> /* defines */ @@ -41,10 +49,10 @@ static int cursor_state = 0; /* locals */ -static int kbd_input = -1; /* no input yet */ -static int kbd_mapping = KBD_US; /* default US keyboard */ -static int kbd_flags = NORMAL; /* after reset */ -static int kbd_state = 0; /* unshift code */ +static int kbd_input = -1; /* no input yet */ +static int kbd_mapping = KBD_US; /* default US keyboard */ +static int kbd_flags = NORMAL; /* after reset */ +static int kbd_state = 0; /* unshift code */ static void kbd_conv_char (unsigned char scan_code); static void kbd_led_set (void); @@ -60,230 +68,230 @@ static int kbd_reset (void); static unsigned char kbd_fct_map [144] = { /* kbd_fct_map table for scan code */ - 0, AS, AS, AS, AS, AS, AS, AS, /* scan 0- 7 */ - AS, AS, AS, AS, AS, AS, AS, AS, /* scan 8- F */ - AS, AS, AS, AS, AS, AS, AS, AS, /* scan 10-17 */ - AS, AS, AS, AS, AS, CN, AS, AS, /* scan 18-1F */ - AS, AS, AS, AS, AS, AS, AS, AS, /* scan 20-27 */ - AS, AS, SH, AS, AS, AS, AS, AS, /* scan 28-2F */ - AS, AS, AS, AS, AS, AS, SH, AS, /* scan 30-37 */ - AS, AS, CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, ES, /* scan 40-47 */ - ES, ES, ES, ES, ES, ES, ES, ES, /* scan 48-4F */ - ES, ES, ES, ES, 0, 0, AS, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - AS, 0, 0, AS, 0, 0, AS, 0, /* scan 70-77 */ - 0, AS, 0, 0, 0, AS, 0, 0, /* scan 78-7F */ - AS, CN, AS, AS, AK, ST, EX, EX, /* enhanced */ - AS, EX, EX, AS, EX, AS, EX, EX /* enhanced */ + 0, AS, AS, AS, AS, AS, AS, AS, /* scan 0- 7 */ + AS, AS, AS, AS, AS, AS, AS, AS, /* scan 8- F */ + AS, AS, AS, AS, AS, AS, AS, AS, /* scan 10-17 */ + AS, AS, AS, AS, AS, CN, AS, AS, /* scan 18-1F */ + AS, AS, AS, AS, AS, AS, AS, AS, /* scan 20-27 */ + AS, AS, SH, AS, AS, AS, AS, AS, /* scan 28-2F */ + AS, AS, AS, AS, AS, AS, SH, AS, /* scan 30-37 */ + AS, AS, CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, ES, /* scan 40-47 */ + ES, ES, ES, ES, ES, ES, ES, ES, /* scan 48-4F */ + ES, ES, ES, ES, 0, 0, AS, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + AS, 0, 0, AS, 0, 0, AS, 0, /* scan 70-77 */ + 0, AS, 0, 0, 0, AS, 0, 0, /* scan 78-7F */ + AS, CN, AS, AS, AK, ST, EX, EX, /* enhanced */ + AS, EX, EX, AS, EX, AS, EX, EX /* enhanced */ }; static unsigned char kbd_key_map [2][5][144] = { { /* US keyboard */ { /* unshift code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ - 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ - '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ + 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ + '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ }, { /* shift code */ - 0, 0x1b, '!', '@', '#', '$', '%', '^', /* scan 0- 7 */ - '&', '*', '(', ')', '_', '+', 0x08, '\t', /* scan 8- F */ - 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', /* scan 10-17 */ - 'O', 'P', '{', '}', '\r', CN, 'A', 'S', /* scan 18-1F */ - 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', /* scan 20-27 */ - '"', '~', SH, '|', 'Z', 'X', 'C', 'V', /* scan 28-2F */ - 'B', 'N', 'M', '<', '>', '?', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + 0, 0x1b, '!', '@', '#', '$', '%', '^', /* scan 0- 7 */ + '&', '*', '(', ')', '_', '+', 0x08, '\t', /* scan 8- F */ + 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', /* scan 10-17 */ + 'O', 'P', '{', '}', '\r', CN, 'A', 'S', /* scan 18-1F */ + 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', /* scan 20-27 */ + '"', '~', SH, '|', 'Z', 'X', 'C', 'V', /* scan 28-2F */ + 'B', 'N', 'M', '<', '>', '?', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ }, { /* control code */ - 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ - 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ - 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ - 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ - 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ - 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ - 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ - 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ + 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ + 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ + 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ + 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ + 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ + 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ + 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ }, { /* non numeric code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ - 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ - '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ - 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ - 'r', 's', 'p', 'n', 0, 0, 0, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ + 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ + '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ + 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ + 'r', 's', 'p', 'n', 0, 0, 0, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ }, { /* right alt mode - not used in US keyboard */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 8 - F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50 -57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 8 - F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50 -57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ } }, { /* german keyboard */ { /* unshift code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ - 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ - 0x84, '^', SH, '#', 'y', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', ',', 0, 0, '<', 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ + 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ + 0x84, '^', SH, '#', 'y', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', ',', 0, 0, '<', 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ }, { /* shift code */ - 0, 0x1b, '!', '"', 0x15, '$', '%', '&', /* scan 0- 7 */ - '/', '(', ')', '=', '?', '`', 0x08, '\t', /* scan 8- F */ - 'Q', 'W', 'E', 'R', 'T', 'Z', 'U', 'I', /* scan 10-17 */ - 'O', 'P', 0x9a, '*', '\r', CN, 'A', 'S', /* scan 18-1F */ - 'D', 'F', 'G', 'H', 'J', 'K', 'L', 0x99, /* scan 20-27 */ - 0x8e, 0xf8, SH, '\'', 'Y', 'X', 'C', 'V', /* scan 28-2F */ - 'B', 'N', 'M', ';', ':', '_', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', ',', 0, 0, '>', 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + 0, 0x1b, '!', '"', 0x15, '$', '%', '&', /* scan 0- 7 */ + '/', '(', ')', '=', '?', '`', 0x08, '\t', /* scan 8- F */ + 'Q', 'W', 'E', 'R', 'T', 'Z', 'U', 'I', /* scan 10-17 */ + 'O', 'P', 0x9a, '*', '\r', CN, 'A', 'S', /* scan 18-1F */ + 'D', 'F', 'G', 'H', 'J', 'K', 'L', 0x99, /* scan 20-27 */ + 0x8e, 0xf8, SH, '\'', 'Y', 'X', 'C', 'V', /* scan 28-2F */ + 'B', 'N', 'M', ';', ':', '_', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', ',', 0, 0, '>', 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ }, { /* control code */ - 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ - 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ - 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ - 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ - 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ - 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ - 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ - 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ + 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ + 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ + 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ + 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ + 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ + 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ + 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ }, { /* non numeric code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ - 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ - 0x84, '^', SH, 0, 'y', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ - 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ - 'r', 's', 'p', 'n', 0, 0, '<', 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ + 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ + 0x84, '^', SH, 0, 'y', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ + 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ + 'r', 's', 'p', 'n', 0, 0, '<', 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ }, { /* Right alt mode - is used in German keyboard */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ - '{', '[', ']', '}', '\\', 0xff, 0xff, 0xff, /* scan 8 - F */ - '@', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ - 0xff, 0xff, 0xff, '~', 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ - 0xff, 0xff, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '|', 0xff, /* scan 50 -57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ + '{', '[', ']', '}', '\\', 0xff, 0xff, 0xff, /* scan 8 - F */ + '@', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ + 0xff, 0xff, 0xff, '~', 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ + 0xff, 0xff, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '|', 0xff, /* scan 50 -57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ } } }; @@ -318,6 +326,13 @@ int i8042_kbd_init (void) int keymap, try; char *penv; +#ifdef CONFIG_USE_CPCIDVI + if ((penv = getenv ("console")) != NULL) { + if (strncmp (penv, "serial", 7) == 0) { + return -1; + } + } +#endif /* Init keyboard device (default US layout) */ keymap = KBD_US; if ((penv = getenv ("keymap")) != NULL) @@ -330,9 +345,9 @@ int i8042_kbd_init (void) { if (kbd_reset() == 0) { - kbd_mapping = keymap; - kbd_flags = NORMAL; - kbd_state = 0; + kbd_mapping = keymap; + kbd_flags = NORMAL; + kbd_state = 0; kbd_led_set(); return 0; } @@ -344,7 +359,7 @@ int i8042_kbd_init (void) /******************************************************************************* * * i8042_tstc - test if keyboard input is available - * option: cursor blinking if called in a loop + * option: cursor blinking if called in a loop */ int i8042_tstc (void) { @@ -380,7 +395,7 @@ int i8042_tstc (void) /******************************************************************************* * * i8042_getc - wait till keyboard input is available - * option: turn on/off cursor while waiting + * option: turn on/off cursor while waiting */ int i8042_getc (void) { @@ -433,8 +448,8 @@ static void kbd_conv_char (unsigned char scan_code) { if (scan_code == 0xe1) { - kbd_flags ^= BRK; /* reset the break flag */ - kbd_flags ^= E1; /* bitwise EXOR with E1 flag */ + kbd_flags ^= BRK; /* reset the break flag */ + kbd_flags ^= E1; /* bitwise EXOR with E1 flag */ } return; } @@ -545,7 +560,7 @@ static void kbd_caps (unsigned char scan_code) if ((kbd_flags & BRK) == NORMAL) { kbd_flags ^= CAPS; - kbd_led_set (); /* update keyboard LED */ + kbd_led_set (); /* update keyboard LED */ } } @@ -558,7 +573,7 @@ static void kbd_num (unsigned char scan_code) { kbd_flags ^= NUM; kbd_state = (kbd_flags & NUM) ? AS : NM; - kbd_led_set (); /* update keyboard LED */ + kbd_led_set (); /* update keyboard LED */ } } @@ -570,7 +585,7 @@ static void kbd_scroll (unsigned char scan_code) if ((kbd_flags & BRK) == NORMAL) { kbd_flags ^= STP; - kbd_led_set (); /* update keyboard LED */ + kbd_led_set (); /* update keyboard LED */ if (kbd_flags & STP) kbd_input = 0x13; else @@ -600,9 +615,9 @@ static void kbd_alt (unsigned char scan_code) static void kbd_led_set (void) { kbd_input_empty(); - out8 (I8042_DATA_REG, 0xed); /* SET LED command */ + out8 (I8042_DATA_REG, 0xed); /* SET LED command */ kbd_input_empty(); - out8 (I8042_DATA_REG, (kbd_flags & 0x7)); /* LED bits only */ + out8 (I8042_DATA_REG, (kbd_flags & 0x7)); /* LED bits only */ } @@ -633,7 +648,11 @@ static int kbd_reset (void) if (kbd_input_empty() == 0) return -1; +#ifdef CONFIG_USE_CPCIDVI + out8 (I8042_COMMAND_REG, 0x60); +#else out8 (I8042_DATA_REG, 0x60); +#endif if (kbd_input_empty() == 0) return -1; |