1999-12-30 04:03:21 +01:00
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/*
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2003-07-07 21:13:03 +02:00
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* $RCSId: xc/programs/Xserver/hw/kdrive/linux/keyboard.c,v 1.10 2001/11/08 10:26:24 keithp Exp $
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1999-12-30 04:03:21 +01:00
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*
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* Copyright <EFBFBD> 1999 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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2003-09-11 07:12:51 +02:00
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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1999-12-30 04:03:21 +01:00
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#include "kdrive.h"
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#include "kkeymap.h"
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#include <linux/keyboard.h>
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#include <linux/kd.h>
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2000-10-07 00:13:40 +02:00
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#define XK_PUBLISHING
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1999-12-30 04:03:21 +01:00
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#include <X11/keysym.h>
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#include <termios.h>
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2001-03-30 04:15:20 +02:00
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#include <sys/ioctl.h>
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1999-12-30 04:03:21 +01:00
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extern int LinuxConsoleFd;
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static const KeySym linux_to_x[256] = {
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, XK_Escape,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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XK_space, XK_exclam, XK_quotedbl, XK_numbersign,
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XK_dollar, XK_percent, XK_ampersand, XK_apostrophe,
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XK_parenleft, XK_parenright, XK_asterisk, XK_plus,
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XK_comma, XK_minus, XK_period, XK_slash,
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XK_0, XK_1, XK_2, XK_3,
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XK_4, XK_5, XK_6, XK_7,
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XK_8, XK_9, XK_colon, XK_semicolon,
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XK_less, XK_equal, XK_greater, XK_question,
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XK_at, XK_A, XK_B, XK_C,
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XK_D, XK_E, XK_F, XK_G,
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XK_H, XK_I, XK_J, XK_K,
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XK_L, XK_M, XK_N, XK_O,
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XK_P, XK_Q, XK_R, XK_S,
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XK_T, XK_U, XK_V, XK_W,
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XK_X, XK_Y, XK_Z, XK_bracketleft,
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XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore,
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XK_grave, XK_a, XK_b, XK_c,
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XK_d, XK_e, XK_f, XK_g,
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XK_h, XK_i, XK_j, XK_k,
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XK_l, XK_m, XK_n, XK_o,
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XK_p, XK_q, XK_r, XK_s,
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XK_t, XK_u, XK_v, XK_w,
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XK_x, XK_y, XK_z, XK_braceleft,
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2000-12-09 00:04:57 +01:00
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XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace,
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1999-12-30 04:03:21 +01:00
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling,
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XK_currency, XK_yen, XK_brokenbar, XK_section,
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XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft,
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XK_notsign, XK_hyphen, XK_registered, XK_macron,
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XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior,
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XK_acute, XK_mu, XK_paragraph, XK_periodcentered,
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XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright,
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XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown,
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XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde,
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XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla,
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XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis,
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XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis,
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XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute,
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XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply,
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XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex,
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XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp,
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XK_agrave, XK_aacute, XK_acircumflex, XK_atilde,
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XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla,
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XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis,
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XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis,
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XK_eth, XK_ntilde, XK_ograve, XK_oacute,
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XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division,
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XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex,
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XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis
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};
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static unsigned char tbl[KD_MAX_WIDTH] =
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{
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0,
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1 << KG_SHIFT,
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2001-11-08 11:26:24 +01:00
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(1 << KG_ALTGR),
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(1 << KG_ALTGR) | (1 << KG_SHIFT)
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1999-12-30 04:03:21 +01:00
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};
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static void
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2003-11-02 20:56:10 +01:00
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readKernelMapping(void)
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1999-12-30 04:03:21 +01:00
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{
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KeySym *k;
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int i, j;
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struct kbentry kbe;
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int minKeyCode, maxKeyCode;
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2003-11-13 10:14:29 +01:00
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int row;
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1999-12-30 04:03:21 +01:00
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minKeyCode = NR_KEYS;
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maxKeyCode = 0;
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2003-11-13 10:14:29 +01:00
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row = 0;
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for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i)
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1999-12-30 04:03:21 +01:00
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{
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kbe.kb_index = i;
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2003-11-13 10:14:29 +01:00
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k = kdKeymap + row * KD_MAX_WIDTH;
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1999-12-30 04:03:21 +01:00
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for (j = 0; j < KD_MAX_WIDTH; ++j)
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{
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unsigned short kval;
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k[j] = NoSymbol;
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kbe.kb_table = tbl[j];
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2003-11-08 00:29:29 +01:00
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kbe.kb_value = 0;
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1999-12-30 04:03:21 +01:00
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if (ioctl(LinuxConsoleFd, KDGKBENT, &kbe))
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continue;
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kval = KVAL(kbe.kb_value);
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switch (KTYP(kbe.kb_value))
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{
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case KT_LATIN:
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case KT_LETTER:
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k[j] = linux_to_x[kval];
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break;
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case KT_FN:
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if (kval <= 19)
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k[j] = XK_F1 + kval;
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else switch (kbe.kb_value)
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{
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case K_FIND:
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k[j] = XK_Home; /* or XK_Find */
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break;
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case K_INSERT:
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k[j] = XK_Insert;
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break;
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case K_REMOVE:
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k[j] = XK_Delete;
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break;
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case K_SELECT:
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k[j] = XK_End; /* or XK_Select */
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break;
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case K_PGUP:
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k[j] = XK_Prior;
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break;
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case K_PGDN:
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k[j] = XK_Next;
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break;
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case K_HELP:
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k[j] = XK_Help;
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break;
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case K_DO:
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k[j] = XK_Execute;
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break;
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case K_PAUSE:
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k[j] = XK_Pause;
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break;
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case K_MACRO:
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k[j] = XK_Menu;
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break;
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default:
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break;
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}
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break;
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case KT_SPEC:
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switch (kbe.kb_value)
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{
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case K_ENTER:
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k[j] = XK_Return;
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break;
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case K_BREAK:
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k[j] = XK_Break;
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break;
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case K_CAPS:
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k[j] = XK_Caps_Lock;
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break;
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case K_NUM:
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k[j] = XK_Num_Lock;
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break;
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case K_HOLD:
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k[j] = XK_Scroll_Lock;
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break;
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case K_COMPOSE:
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k[j] = XK_Multi_key;
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break;
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default:
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break;
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}
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break;
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case KT_PAD:
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switch (kbe.kb_value)
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{
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case K_PPLUS:
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k[j] = XK_KP_Add;
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break;
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case K_PMINUS:
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k[j] = XK_KP_Subtract;
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break;
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case K_PSTAR:
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k[j] = XK_KP_Multiply;
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break;
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case K_PSLASH:
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k[j] = XK_KP_Divide;
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break;
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case K_PENTER:
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k[j] = XK_KP_Enter;
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break;
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case K_PCOMMA:
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k[j] = XK_KP_Separator;
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break;
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case K_PDOT:
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k[j] = XK_KP_Decimal;
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break;
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case K_PPLUSMINUS:
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k[j] = XK_KP_Subtract;
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break;
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default:
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if (kval <= 9)
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k[j] = XK_KP_0 + kval;
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break;
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}
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break;
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/*
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* KT_DEAD keys are for accelerated diacritical creation.
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*/
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case KT_DEAD:
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switch (kbe.kb_value)
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{
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case K_DGRAVE:
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k[j] = XK_dead_grave;
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break;
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case K_DACUTE:
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k[j] = XK_dead_acute;
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break;
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case K_DCIRCM:
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k[j] = XK_dead_circumflex;
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break;
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case K_DTILDE:
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k[j] = XK_dead_tilde;
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break;
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case K_DDIERE:
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k[j] = XK_dead_diaeresis;
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break;
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}
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break;
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case KT_CUR:
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switch (kbe.kb_value)
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{
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case K_DOWN:
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k[j] = XK_Down;
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break;
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case K_LEFT:
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k[j] = XK_Left;
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break;
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case K_RIGHT:
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k[j] = XK_Right;
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break;
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case K_UP:
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k[j] = XK_Up;
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break;
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}
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break;
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case KT_SHIFT:
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switch (kbe.kb_value)
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|
{
|
|
|
|
|
case K_ALTGR:
|
2001-11-08 11:26:24 +01:00
|
|
|
|
k[j] = XK_Mode_switch;
|
1999-12-30 04:03:21 +01:00
|
|
|
|
break;
|
|
|
|
|
case K_ALT:
|
|
|
|
|
k[j] = (kbe.kb_index == 0x64 ?
|
|
|
|
|
XK_Alt_R : XK_Alt_L);
|
|
|
|
|
break;
|
|
|
|
|
case K_CTRL:
|
|
|
|
|
k[j] = (kbe.kb_index == 0x61 ?
|
|
|
|
|
XK_Control_R : XK_Control_L);
|
|
|
|
|
break;
|
|
|
|
|
case K_CTRLL:
|
|
|
|
|
k[j] = XK_Control_L;
|
|
|
|
|
break;
|
|
|
|
|
case K_CTRLR:
|
|
|
|
|
k[j] = XK_Control_R;
|
|
|
|
|
break;
|
|
|
|
|
case K_SHIFT:
|
|
|
|
|
k[j] = (kbe.kb_index == 0x36 ?
|
|
|
|
|
XK_Shift_R : XK_Shift_L);
|
|
|
|
|
break;
|
|
|
|
|
case K_SHIFTL:
|
|
|
|
|
k[j] = XK_Shift_L;
|
|
|
|
|
break;
|
|
|
|
|
case K_SHIFTR:
|
|
|
|
|
k[j] = XK_Shift_R;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* KT_ASCII keys accumulate a 3 digit decimal number that gets
|
|
|
|
|
* emitted when the shift state changes. We can't emulate that.
|
|
|
|
|
*/
|
|
|
|
|
case KT_ASCII:
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case KT_LOCK:
|
|
|
|
|
if (kbe.kb_value == K_SHIFTLOCK)
|
|
|
|
|
k[j] = XK_Shift_Lock;
|
|
|
|
|
break;
|
|
|
|
|
|
2000-10-07 00:13:40 +02:00
|
|
|
|
#ifdef KT_X
|
|
|
|
|
case KT_X:
|
|
|
|
|
/* depends on new keyboard symbols in file linux/keyboard.h */
|
|
|
|
|
if(kbe.kb_value == K_XMENU) k[j] = XK_Menu;
|
|
|
|
|
if(kbe.kb_value == K_XTELEPHONE) k[j] = XK_telephone;
|
|
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef KT_XF
|
|
|
|
|
case KT_XF:
|
|
|
|
|
/* special linux keysyms which map directly to XF86 keysyms */
|
|
|
|
|
k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00;
|
|
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
|
1999-12-30 04:03:21 +01:00
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (i < minKeyCode)
|
|
|
|
|
minKeyCode = i;
|
|
|
|
|
if (i > maxKeyCode)
|
|
|
|
|
maxKeyCode = i;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (minKeyCode == NR_KEYS)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
if (k[3] == k[2]) k[3] = NoSymbol;
|
|
|
|
|
if (k[2] == k[1]) k[2] = NoSymbol;
|
|
|
|
|
if (k[1] == k[0]) k[1] = NoSymbol;
|
|
|
|
|
if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol;
|
|
|
|
|
if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] =NoSymbol;
|
2003-11-13 10:14:29 +01:00
|
|
|
|
row++;
|
1999-12-30 04:03:21 +01:00
|
|
|
|
}
|
|
|
|
|
kdMinScanCode = minKeyCode;
|
|
|
|
|
kdMaxScanCode = maxKeyCode;
|
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static void
|
1999-12-30 04:03:21 +01:00
|
|
|
|
LinuxKeyboardLoad (void)
|
|
|
|
|
{
|
|
|
|
|
readKernelMapping ();
|
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static void
|
2001-06-29 16:00:41 +02:00
|
|
|
|
LinuxKeyboardRead (int fd, void *closure)
|
|
|
|
|
{
|
|
|
|
|
unsigned char buf[256], *b;
|
|
|
|
|
int n;
|
|
|
|
|
|
|
|
|
|
while ((n = read (fd, buf, sizeof (buf))) > 0)
|
|
|
|
|
{
|
|
|
|
|
b = buf;
|
|
|
|
|
while (n--)
|
|
|
|
|
{
|
|
|
|
|
KdEnqueueKeyboardEvent (b[0] & 0x7f, b[0] & 0x80);
|
|
|
|
|
b++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1999-12-30 04:03:21 +01:00
|
|
|
|
static int LinuxKbdTrans;
|
|
|
|
|
static struct termios LinuxTermios;
|
2001-06-29 16:00:41 +02:00
|
|
|
|
static int LinuxKbdType;
|
1999-12-30 04:03:21 +01:00
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static int
|
2001-09-29 06:16:39 +02:00
|
|
|
|
LinuxKeyboardEnable (int fd, void *closure)
|
1999-12-30 04:03:21 +01:00
|
|
|
|
{
|
|
|
|
|
struct termios nTty;
|
2001-09-29 06:16:39 +02:00
|
|
|
|
unsigned char buf[256];
|
|
|
|
|
int n;
|
1999-12-30 04:03:21 +01:00
|
|
|
|
|
2001-09-29 06:16:39 +02:00
|
|
|
|
ioctl (fd, KDGKBMODE, &LinuxKbdTrans);
|
|
|
|
|
tcgetattr (fd, &LinuxTermios);
|
1999-12-30 04:03:21 +01:00
|
|
|
|
|
2001-09-29 06:16:39 +02:00
|
|
|
|
ioctl(fd, KDSKBMODE, K_MEDIUMRAW);
|
1999-12-30 04:03:21 +01:00
|
|
|
|
nTty = LinuxTermios;
|
|
|
|
|
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
|
|
|
|
|
nTty.c_oflag = 0;
|
|
|
|
|
nTty.c_cflag = CREAD | CS8;
|
|
|
|
|
nTty.c_lflag = 0;
|
|
|
|
|
nTty.c_cc[VTIME]=0;
|
|
|
|
|
nTty.c_cc[VMIN]=1;
|
|
|
|
|
cfsetispeed(&nTty, 9600);
|
|
|
|
|
cfsetospeed(&nTty, 9600);
|
2001-09-29 06:16:39 +02:00
|
|
|
|
tcsetattr(fd, TCSANOW, &nTty);
|
|
|
|
|
/*
|
|
|
|
|
* Flush any pending keystrokes
|
|
|
|
|
*/
|
|
|
|
|
while ((n = read (fd, buf, sizeof (buf))) > 0)
|
|
|
|
|
;
|
2003-07-07 21:13:03 +02:00
|
|
|
|
return fd;
|
2001-09-29 06:16:39 +02:00
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static void
|
2001-09-29 06:16:39 +02:00
|
|
|
|
LinuxKeyboardDisable (int fd, void *closure)
|
|
|
|
|
{
|
|
|
|
|
ioctl(LinuxConsoleFd, KDSKBMODE, LinuxKbdTrans);
|
|
|
|
|
tcsetattr(LinuxConsoleFd, TCSANOW, &LinuxTermios);
|
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static int
|
2001-09-29 06:16:39 +02:00
|
|
|
|
LinuxKeyboardInit (void)
|
|
|
|
|
{
|
|
|
|
|
if (!LinuxKbdType)
|
|
|
|
|
LinuxKbdType = KdAllocInputType ();
|
|
|
|
|
|
2001-06-29 16:00:41 +02:00
|
|
|
|
KdRegisterFd (LinuxKbdType, LinuxConsoleFd, LinuxKeyboardRead, 0);
|
2001-10-12 08:33:12 +02:00
|
|
|
|
LinuxKeyboardEnable (LinuxConsoleFd, 0);
|
2001-09-29 06:16:39 +02:00
|
|
|
|
KdRegisterFdEnableDisable (LinuxConsoleFd,
|
|
|
|
|
LinuxKeyboardEnable,
|
|
|
|
|
LinuxKeyboardDisable);
|
2001-06-29 16:00:41 +02:00
|
|
|
|
return 1;
|
1999-12-30 04:03:21 +01:00
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static void
|
2001-06-29 16:00:41 +02:00
|
|
|
|
LinuxKeyboardFini (void)
|
1999-12-30 04:03:21 +01:00
|
|
|
|
{
|
2001-09-29 06:16:39 +02:00
|
|
|
|
LinuxKeyboardDisable (LinuxConsoleFd, 0);
|
2001-06-29 16:00:41 +02:00
|
|
|
|
KdUnregisterFds (LinuxKbdType, FALSE);
|
1999-12-30 04:03:21 +01:00
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static void
|
1999-12-30 04:03:21 +01:00
|
|
|
|
LinuxKeyboardLeds (int leds)
|
|
|
|
|
{
|
|
|
|
|
ioctl (LinuxConsoleFd, KDSETLED, leds & 7);
|
|
|
|
|
}
|
|
|
|
|
|
2003-11-02 20:56:10 +01:00
|
|
|
|
static void
|
1999-12-30 04:03:21 +01:00
|
|
|
|
LinuxKeyboardBell (int volume, int pitch, int duration)
|
|
|
|
|
{
|
|
|
|
|
if (volume && pitch)
|
|
|
|
|
{
|
|
|
|
|
ioctl(LinuxConsoleFd, KDMKTONE,
|
|
|
|
|
((1193190 / pitch) & 0xffff) |
|
|
|
|
|
(((unsigned long)duration *
|
|
|
|
|
volume / 50) << 16));
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
KdKeyboardFuncs LinuxKeyboardFuncs = {
|
|
|
|
|
LinuxKeyboardLoad,
|
|
|
|
|
LinuxKeyboardInit,
|
|
|
|
|
LinuxKeyboardLeds,
|
|
|
|
|
LinuxKeyboardBell,
|
|
|
|
|
LinuxKeyboardFini,
|
|
|
|
|
3,
|
|
|
|
|
};
|