WebSVN – HelenOS – Diff – /trunk/uspace/kbd/arch/arm32/src/kbd_gxemul.c

 /*
  * Copyright (c) 2007 Michal Kebrt
  * 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 kbdarm32gxemul GXemul
  * @brief   HelenOS arm32 GXEmul uspace keyboard handler.
  * @ingroup  kbdarm32
  * @{
  */
 /** @file
  *  @brief GXemul uspace keyboard handler.
  */
 #include <ipc/ipc.h>
 #include <sysinfo.h>
 #include <kbd.h>
 #include <keys.h>
+#include <bool.h>
 #define GXEMUL_KEY_F1  0x504f1bL
 #define GXEMUL_KEY_F2  0x514f1bL
 #define GXEMUL_KEY_F3  0x524f1bL
 #define GXEMUL_KEY_F4  0x534f1bL
 #define GXEMUL_KEY_F5  0x35315b1bL
 #define GXEMUL_KEY_F6  0x37315b1bL
 #define GXEMUL_KEY_F7  0x38315b1bL
 #define GXEMUL_KEY_F8  0x39315b1bL
 #define GXEMUL_KEY_F9  0x30325b1bL
 #define GXEMUL_KEY_F10 0x31325b1bL
 #define GXEMUL_KEY_F11 0x33325d1bL
 #define GXEMUL_KEY_F12 0x34325b1bL
+#define GXEMUL_FB_KEY_F1 0x504f5b1bL
+#define GXEMUL_FB_KEY_F2 0x514f5b1bL
+#define GXEMUL_FB_KEY_F3 0x524f5b1bL
+#define GXEMUL_FB_KEY_F4 0x534f5b1bL
+#define GXEMUL_FB_KEY_F5 0x35315b1bL
+#define GXEMUL_FB_KEY_F6 0x37315b1bL
+#define GXEMUL_FB_KEY_F7 0x38315b1bL
+#define GXEMUL_FB_KEY_F8 0x39315b1bL
+#define GXEMUL_FB_KEY_F9 0x38325b1bL
+#define GXEMUL_FB_KEY_F10 0x39325b1bL
+#define GXEMUL_FB_KEY_F11 0x33325b1bL
+#define GXEMUL_FB_KEY_F12 0x34325b1bL
 /** Function keys start code (F1=0x101) */
 #define FUNCTION_KEYS 0x100
-irq_cmd_t gxemul_cmds[] = {
+static irq_cmd_t gxemul_cmds[] = {
+    {
         CMD_MEM_READ_1,
         (void *) 0,
 ,
+    }
 };
-irq_code_t gxemul_kbd = {
+static irq_code_t gxemul_kbd = {
 ,
     gxemul_cmds
 };
+/** Framebuffer switched on. */
+static bool fb;
 /*
 // Please preserve this code (it can be used to determine scancodes)
 int to_hex(int v)
+{
         return "0123456789ABCDEF"[v];
+}
 */
-/** Process data sent when a key is pressed.
+/** Process data sent when a key is pressed (in no-framebuffer mode).
+ *
  *  @param keybuffer Buffer of scan codes.
  *  @param scan_code Scan code.
+ *
  *  @return Code of the pressed key.
  */
 static int gxemul_process_no_fb(keybuffer_t *keybuffer, int scan_code)
+{
     static unsigned long buf = 0;
     static int count = 0;
-    /* Preserve for detecting scan codes.
+    // Preserve for detecting scan codes.
-    keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf));
+    // keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf));
-    keybuffer_push(keybuffer, to_hex(scan_code&0xf));
+    // keybuffer_push(keybuffer, to_hex(scan_code&0xf));
-    keybuffer_push(keybuffer, 'X');
+    // keybuffer_push(keybuffer, 'X');
-    keybuffer_push(keybuffer, 'Y');
+    // keybuffer_push(keybuffer, 'Y');
-    return 1;
+    // return 1;
-    */
     if (scan_code == '\r')
         scan_code = '\n';
     if(scan_code == 0x7e) {
         switch (buf) {
         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);
             keybuffer_push(keybuffer, scan_code);
             buf = count = 0;
             return 1;
+        }
+    }
     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)
         && (buf & 0xffff) != (GXEMUL_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 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;
+    }
     if((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_F5:
     case GXEMUL_KEY_F6:
     case GXEMUL_KEY_F7:
     case GXEMUL_KEY_F8:
     case GXEMUL_KEY_F9:
     case GXEMUL_KEY_F10:
     case GXEMUL_KEY_F11:
     case GXEMUL_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;
+}
+/** Process data sent when a key is pressed (in framebuffer mode).
+ *
+ *  @param keybuffer Buffer of scan codes.
+ *  @param scan_code Scan code.
+ *
+ *  @return Code of the pressed key.
+ */
+static int gxemul_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_FB_KEY_F1 & 0xff)) {
+        keybuffer_push(keybuffer, buf);
+        buf = count = 0;
+        return 1;
+    }
+    if (count <= 1)
+        return 1;
+    if ((buf & 0xffff) != (GXEMUL_FB_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_FB_KEY_F1 & 0xffffff)
+        && (buf & 0xffffff) != (GXEMUL_FB_KEY_F5 & 0xffffff)
+        && (buf & 0xffffff) != (GXEMUL_FB_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_FB_KEY_F1:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 1 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F2:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 2 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F3:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 3 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F4:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 4 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F5:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 5 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F6:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 6 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F7:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 7 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F8:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 8 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F9:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 9 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F10:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 10 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_KEY_F11:
+        keybuffer_push(keybuffer,FUNCTION_KEYS | 11 );
+        buf=count=0;
+        return 1;
+    case GXEMUL_FB_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;
+}
 /** Initializes keyboard handler. */
 int kbd_arch_init(void)
+{
+    fb = (sysinfo_value("fb.kind") == 1);
     gxemul_cmds[0].addr = (void *) sysinfo_value("kbd.address.virtual");
     ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &gxemul_kbd);
     return 0;
+}
 /** Process data sent when a key is pressed.
+ *
  *  @param keybuffer Buffer of scan codes.
  *  @param call      IPC call.
+ *
  *  @return Code of the pressed key.
  */
 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) {
+        return gxemul_process_fb(keybuffer, scan_code);
+    } else {
-    return gxemul_process_no_fb(keybuffer, scan_code);
+        return gxemul_process_no_fb(keybuffer, scan_code);
+    }
+}
 /** @}
  */

Subversion Repositories HelenOS

(root)/trunk/uspace/kbd/arch/arm32/src/kbd_gxemul.c @ 2465 – Rev 2350 → 2360