--- zzzz-none-000/linux-2.4.17/drivers/tc/lk201.h 2001-08-27 15:56:31.000000000 +0000 +++ sangam-fb-322/linux-2.4.17/drivers/tc/lk201.h 2004-11-24 13:23:01.000000000 +0000 @@ -2,52 +2,121 @@ * Commands to the keyboard processor */ -#define LK_PARAM 0x80 /* start/end parameter list */ +#define LK_PARAM 0x80 /* start/end parameter list */ -#define LK_CMD_RESUME 0x8b -#define LK_CMD_INHIBIT 0xb9 -#define LK_CMD_LEDS_ON 0x13 /* 1 param: led bitmask */ -#define LK_CMD_LEDS_OFF 0x11 /* 1 param: led bitmask */ -#define LK_CMD_DIS_KEYCLK 0x99 -#define LK_CMD_ENB_KEYCLK 0x1b /* 1 param: volume */ -#define LK_CMD_DIS_CTLCLK 0xb9 -#define LK_CMD_ENB_CTLCLK 0xbb -#define LK_CMD_SOUND_CLK 0x9f -#define LK_CMD_DIS_BELL 0xa1 -#define LK_CMD_ENB_BELL 0x23 /* 1 param: volume */ -#define LK_CMD_BELL 0xa7 -#define LK_CMD_TMP_NORPT 0xc1 -#define LK_CMD_ENB_RPT 0xe3 -#define LK_CMD_DIS_RPT 0xe1 -#define LK_CMD_RPT_TO_DOWN 0xd9 -#define LK_CMD_REQ_ID 0xab -#define LK_CMD_POWER_UP 0xfd -#define LK_CMD_TEST_MODE 0xcb -#define LK_CMD_SET_DEFAULTS 0xd3 +#define LK_CMD_RESUME 0x8b /* resume transmission to the host */ +#define LK_CMD_INHIBIT 0x89 /* stop transmission to the host */ +#define LK_CMD_LEDS_ON 0x13 /* light LEDs */ + /* 1st param: led bitmask */ +#define LK_CMD_LEDS_OFF 0x11 /* turn off LEDs */ + /* 1st param: led bitmask */ +#define LK_CMD_DIS_KEYCLK 0x99 /* disable the keyclick */ +#define LK_CMD_ENB_KEYCLK 0x1b /* enable the keyclick */ + /* 1st param: volume */ +#define LK_CMD_DIS_CTLCLK 0xb9 /* disable the Ctrl keyclick */ +#define LK_CMD_ENB_CTLCLK 0xbb /* enable the Ctrl keyclick */ +#define LK_CMD_SOUND_CLK 0x9f /* emit a keyclick */ +#define LK_CMD_DIS_BELL 0xa1 /* disable the bell */ +#define LK_CMD_ENB_BELL 0x23 /* enable the bell */ + /* 1st param: volume */ +#define LK_CMD_BELL 0xa7 /* emit a bell */ +#define LK_CMD_TMP_NORPT 0xc1 /* disable typematic */ + /* for the currently pressed key */ +#define LK_CMD_ENB_RPT 0xe3 /* enable typematic */ + /* for RPT_DOWN groups */ +#define LK_CMD_DIS_RPT 0xe1 /* disable typematic */ + /* for RPT_DOWN groups */ +#define LK_CMD_RPT_TO_DOWN 0xd9 /* set RPT_DOWN groups to DOWN */ +#define LK_CMD_REQ_ID 0xab /* request the keyboard ID */ +#define LK_CMD_POWER_UP 0xfd /* init power-up sequence */ +#define LK_CMD_TEST_MODE 0xcb /* enter the factory test mode */ +#define LK_CMD_TEST_EXIT 0x80 /* exit the factory test mode */ +#define LK_CMD_SET_DEFAULTS 0xd3 /* set power-up defaults */ + +#define LK_CMD_MODE(m,div) (LK_PARAM|(((div)&0xf)<<3)|m) + /* select the repeat mode */ + /* for the selected key group */ +#define LK_CMD_MODE_AR(m,div) ((((div)&0xf)<<3)|m) + /* select the repeat mode */ + /* and the repeat register */ + /* for the selected key group */ + /* 1st param: register number */ +#define LK_CMD_RPT_RATE(r) (0x04|((((r)&0x3)<<1))) + /* set the delay and repeat rate */ + /* for the selected repeat register */ + /* 1st param: initial delay */ + /* 2nd param: repeat rate */ /* there are 4 leds, represent them in the low 4 bits of a byte */ -#define LK_PARAM_LED_MASK(ledbmap) (LK_PARAM|(ledbmap)) +#define LK_PARAM_LED_MASK(ledbmap) (LK_PARAM|((ledbmap)&0xf)) +#define LK_LED_WAIT 0x1 /* Wait LED */ +#define LK_LED_COMP 0x2 /* Compose LED */ +#define LK_LED_LOCK 0x4 /* Lock LED */ +#define LK_LED_HOLD 0x8 /* Hold Screen LED */ /* max volume is 0, lowest is 0x7 */ -#define LK_PARAM_VOLUME(v) (LK_PARAM|((v)&0x7)) +#define LK_PARAM_VOLUME(v) (LK_PARAM|((v)&0x7)) -/* mode set command(s) details */ -#define LK_MODE_DOWN 0x0 -#define LK_MODE_RPT_DOWN 0x2 -#define LK_MODE_DOWN_UP 0x6 -#define LK_CMD_MODE(m,div) (LK_PARAM|(div<<3)|m) +/* mode set command details, div is a key group number */ +#define LK_MODE_DOWN 0x0 /* make only */ +#define LK_MODE_RPT_DOWN 0x2 /* make and typematic */ +#define LK_MODE_DOWN_UP 0x6 /* make and release */ + +/* there are 4 repeat registers */ +#define LK_PARAM_AR(r) (LK_PARAM|((v)&0x3)) + +/* + * Mappings between key groups and keycodes are as follows: + * + * 1: 0xbf - 0xfb -- alphanumeric, + * 2: 0x92 - 0xa4 -- numeric keypad, + * 3: 0xbc -- Backspace, + * 4: 0xbd - 0xbe -- Tab, Return, + * 5: 0xb0 - 0xb1 -- Lock, Compose Character, + * 6: 0xae - 0xaf -- Ctrl, Shift, + * 7: 0xa7 - 0xa8 -- Left Arrow, Right Arrow, + * 8: 0xa9 - 0xab -- Up Arrow, Down Arrow, Right Shift, + * 9: 0x8a - 0x8f -- editor keypad, + * 10: 0x56 - 0x5a -- F1 - F5, + * 11: 0x64 - 0x68 -- F6 - F10, + * 12: 0x71 - 0x74 -- F11 - F14, + * 13: 0x7c - 0x7d -- Help, Do, + * 14: 0x80 - 0x83 -- F17 - F20. + * + * Others, i.e. 0x55, 0xac, 0xad, 0xb2, are undiscovered. + */ + +/* delay is 5 - 630 ms; 0x00 and 0x7f are reserved */ +#define LK_PARAM_DELAY(t) ((t)&0x7f) + +/* rate is 12 - 127 Hz; 0x00 - 0x0b and 0x7d (power-up!) are reserved */ +#define LK_PARAM_RATE(r) (LK_PARAM|((r)&0x7f)) #define LK_SHIFT 1<<0 #define LK_CTRL 1<<1 #define LK_LOCK 1<<2 #define LK_COMP 1<<3 -#define LK_KEY_SHIFT 174 -#define LK_KEY_CTRL 175 -#define LK_KEY_LOCK 176 -#define LK_KEY_COMP 177 -#define LK_KEY_RELEASE 179 -#define LK_KEY_REPEAT 180 -#define LK_KEY_ACK 186 +#define LK_KEY_SHIFT 0xae +#define LK_KEY_CTRL 0xaf +#define LK_KEY_LOCK 0xb0 +#define LK_KEY_COMP 0xb1 + +#define LK_KEY_RELEASE 0xb3 /* all keys released */ +#define LK_KEY_REPEAT 0xb4 /* repeat the last key */ + +/* status responses */ +#define LK_STAT_RESUME_ERR 0xb5 /* keystrokes lost while inhibited */ +#define LK_STAT_ERROR 0xb6 /* an invalid command received */ +#define LK_STAT_INHIBIT_ACK 0xb7 /* transmission inhibited */ +#define LK_STAT_TEST_ACK 0xb8 /* the factory test mode entered */ +#define LK_STAT_MODE_KEYDOWN 0xb9 /* a key is down on a change */ + /* to the DOWN_UP mode; */ + /* the keycode follows */ +#define LK_STAT_MODE_ACK 0xba /* the mode command succeeded */ + +#define LK_STAT_PWRUP_OK 0x00 /* the power-up self test OK */ +#define LK_STAT_PWRUP_KDOWN 0x3d /* a key was down during the test */ +#define LK_STAT_PWRUP_ERROR 0x3e /* keyboard self test failure */ -extern unsigned char scancodeRemap[256]; \ No newline at end of file +extern unsigned char scancodeRemap[256];