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| /* |
| * Copyright (c) 2006 Josef Cejka |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup kbdmips32 mips32 |
| * @brief HelenOS mips32 arch dependent parts of uspace keyboard handler. |
| * @ingroup kbd |
| * @{ |
| */ |
| /** @file |
| */ |
| #include <arch/kbd.h> |
| #include <ipc/ipc.h> |
| #include <sysinfo.h> |
| #include <kbd.h> |
| #include <keys.h> |
| |
| #define MSIM_KEY_F1 0x504f1bL |
| #define MSIM_KEY_F2 0x514f1bL |
| #define MSIM_KEY_F3 0x524f1bL |
| #define MSIM_KEY_F4 0x534f1bL |
| #define MSIM_KEY_F5 0x35315b1bL |
| #define MSIM_KEY_F6 0x37315b1bL |
| #define MSIM_KEY_F7 0x38315b1bL |
| #define MSIM_KEY_F8 0x39315b1bL |
| #define MSIM_KEY_F9 0x30325b1bL |
| #define MSIM_KEY_F10 0x31325b1bL |
| #define MSIM_KEY_F11 0x33325b1bL |
| #define MSIM_KEY_F12 0x34325b1bL |
| |
| #define GXEMUL_KEY_F1 0x504f5b1bL |
| #define GXEMUL_KEY_F2 0x514f5b1bL |
| #define GXEMUL_KEY_F3 0x524f5b1bL |
| #define GXEMUL_KEY_F4 0x534f5b1bL |
| #define GXEMUL_KEY_F5 0x35315b1bL |
| #define GXEMUL_KEY_F6 0x37315b1bL |
| #define GXEMUL_KEY_F7 0x38315b1bL |
| #define GXEMUL_KEY_F8 0x39315b1bL |
| #define GXEMUL_KEY_F9 0x38325b1bL |
| #define GXEMUL_KEY_F10 0x39325b1bL |
| #define GXEMUL_KEY_F11 0x33325b1bL |
| #define GXEMUL_KEY_F12 0x34325b1bL |
| |
| #define FUNCTION_KEYS 0x100 |
| |
| irq_cmd_t msim_cmds[1] = { |
| { CMD_MEM_READ_1, (void *) 0, 0, 2 } |
| }; |
| |
| irq_code_t msim_kbd = { |
| 1, |
| msim_cmds |
| }; |
| |
| static int msim,gxemul; |
| static int fb_fb; |
| |
| |
| int kbd_arch_init(void) |
| { |
| fb_fb = (sysinfo_value("fb.kind") == 1); |
| msim_cmds[0].addr = sysinfo_value("kbd.address.virtual"); |
| ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &msim_kbd); |
| return 0; |
| } |
| |
| |
| /* |
| //* |
| //* Please preserve this code (it can be used to determine scancodes) |
| //* |
| int to_hex(int v) |
| { |
| return "0123456789ABCDEF"[v]; |
| } |
| */ |
| |
| static int kbd_arch_process_no_fb(keybuffer_t *keybuffer, int scan_code) |
| { |
| |
| static unsigned long buf = 0; |
| static int count = 0; |
| |
| /* Please preserve this code (it can be used to determine scancodes) |
| |
| keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf)); |
| keybuffer_push(keybuffer, to_hex(scan_code&0xf)); |
| keybuffer_push(keybuffer, ' '); |
| keybuffer_push(keybuffer, ' '); |
| |
| return 1; |
| */ |
| |
| if(scan_code == 0x7e) { |
| switch (buf) { |
| case MSIM_KEY_F5: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 5); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F6: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 6); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F7: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 7); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F8: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 8); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F9: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 9); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F10: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 10); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F11: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 11); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F12: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 12); |
| buf = count = 0; |
| return 1; |
| default: |
| keybuffer_push(keybuffer, buf & 0xff); |
| keybuffer_push(keybuffer, (buf >> 8) &0xff); |
| keybuffer_push(keybuffer, (buf >> 16) &0xff); |
| keybuffer_push(keybuffer, (buf >> 24) &0xff); |
| keybuffer_push(keybuffer, scan_code); |
| buf = count = 0; |
| return 1; |
| } |
| } |
| |
| buf |= ((unsigned long) scan_code)<<(8*(count++)); |
| |
| if((buf & 0xff) != (MSIM_KEY_F1 & 0xff)) { |
| keybuffer_push(keybuffer, buf); |
| buf = count = 0; |
| return 1; |
| } |
| |
| if (count <= 1) |
| return 1; |
| |
| if ((buf & 0xffff) != (MSIM_KEY_F1 & 0xffff) |
| && (buf & 0xffff) != (MSIM_KEY_F5 & 0xffff) ) { |
| |
| keybuffer_push(keybuffer, buf & 0xff); |
| keybuffer_push(keybuffer, (buf >> 8) &0xff); |
| buf = count = 0; |
| return 1; |
| } |
| |
| if (count <= 2) |
| return 1; |
| |
| switch (buf) { |
| case MSIM_KEY_F1: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 1); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F2: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 2); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F3: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 3); |
| buf = count = 0; |
| return 1; |
| case MSIM_KEY_F4: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 4); |
| buf = count = 0; |
| return 1; |
| } |
| |
| |
| if((buf & 0xffffff) != (MSIM_KEY_F5 & 0xffffff) |
| && (buf & 0xffffff) != (MSIM_KEY_F9 & 0xffffff)) { |
| |
| keybuffer_push(keybuffer, buf & 0xff); |
| keybuffer_push(keybuffer, (buf >> 8) & 0xff); |
| keybuffer_push(keybuffer, (buf >> 16) & 0xff); |
| buf=count=0; |
| return 1; |
| } |
| |
| if (count <= 3) |
| return 1; |
| |
| switch (buf) { |
| case MSIM_KEY_F5: |
| case MSIM_KEY_F6: |
| case MSIM_KEY_F7: |
| case MSIM_KEY_F8: |
| case MSIM_KEY_F9: |
| case MSIM_KEY_F10: |
| case MSIM_KEY_F11: |
| case MSIM_KEY_F12: |
| return 1; |
| default: |
| keybuffer_push(keybuffer, buf & 0xff); |
| keybuffer_push(keybuffer, (buf >> 8) &0xff); |
| keybuffer_push(keybuffer, (buf >> 16) &0xff); |
| keybuffer_push(keybuffer, (buf >> 24) &0xff); |
| buf = count = 0; |
| return 1; |
| } |
| return 1; |
| } |
| |
| |
| |
| static int kbd_arch_process_fb(keybuffer_t *keybuffer, int scan_code) |
| { |
| static unsigned long buf = 0; |
| static int count = 0; |
| |
| /* Please preserve this code (it can be used to determine scancodes) |
| |
| keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf)); |
| keybuffer_push(keybuffer, to_hex(scan_code&0xf)); |
| keybuffer_push(keybuffer, ' '); |
| keybuffer_push(keybuffer, ' '); |
| |
| return 1; |
| */ |
| |
| if (scan_code == '\r') |
| scan_code = '\n'; |
| |
| buf |= ((unsigned long) scan_code)<<(8*(count++)); |
| |
| |
| if ((buf & 0xff) != (GXEMUL_KEY_F1 & 0xff)) { |
| keybuffer_push(keybuffer, buf); |
| buf = count = 0; |
| return 1; |
| } |
| |
| if (count <= 1) |
| return 1; |
| |
| if ((buf & 0xffff) != (GXEMUL_KEY_F1 & 0xffff)) { |
| keybuffer_push(keybuffer, buf & 0xff); |
| keybuffer_push(keybuffer, (buf >> 8) &0xff); |
| buf = count = 0; |
| return 1; |
| } |
| |
| if (count <= 2) |
| return 1; |
| |
| |
| if ((buf & 0xffffff) != (GXEMUL_KEY_F1 & 0xffffff) |
| && (buf & 0xffffff) != (GXEMUL_KEY_F5 & 0xffffff) |
| && (buf & 0xffffff) != (GXEMUL_KEY_F9 & 0xffffff)) { |
| |
| keybuffer_push(keybuffer, buf & 0xff); |
| keybuffer_push(keybuffer, (buf >> 8) & 0xff); |
| keybuffer_push(keybuffer, (buf >> 16) & 0xff); |
| buf = count = 0; |
| return 1; |
| } |
| |
| if ( count <= 3 ) |
| return 1; |
| |
| |
| switch (buf) { |
| case GXEMUL_KEY_F1: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 1 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F2: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 2 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F3: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 3 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F4: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 4 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F5: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 5 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F6: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 6 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F7: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 7 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F8: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 8 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F9: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 9 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F10: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 10 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F11: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 11 ); |
| buf=count=0; |
| return 1; |
| case GXEMUL_KEY_F12: |
| keybuffer_push(keybuffer,FUNCTION_KEYS | 12 ); |
| buf=count=0; |
| return 1; |
| default: |
| keybuffer_push(keybuffer, buf & 0xff ); |
| keybuffer_push(keybuffer, (buf >> 8) &0xff ); |
| keybuffer_push(keybuffer, (buf >> 16) &0xff ); |
| keybuffer_push(keybuffer, (buf >> 24) &0xff ); |
| buf=count=0; |
| return 1; |
| } |
| return 1; |
| } |
| |
| int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call) |
| { |
| int scan_code = IPC_GET_ARG2(*call); |
| static int esc_count=0; |
| |
| if (scan_code == 0x1b) { |
| esc_count++; |
| if (esc_count == 3) |
| __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE); |
| } else { |
| esc_count=0; |
| } |
| |
| if (fb_fb) |
| return kbd_arch_process_fb(keybuffer, scan_code); |
| |
| return kbd_arch_process_no_fb(keybuffer, scan_code); |
| } |
| /** @} |
| */ |