X-Git-Url: https://git.wirehaze.ovh/BOS.git/blobdiff_plain/5e144deaab35e84b572c5374dcda25490dd5c737..63a43d51d088c206975b642c77c2928a04044de9:/kernel/sound/speaker.asm

diff --git a/kernel/sound/speaker.asm b/kernel/sound/speaker.asm
index 97eba80..4852a2a 100755
--- a/kernel/sound/speaker.asm
+++ b/kernel/sound/speaker.asm
@@ -11,46 +11,46 @@
 ;    bx = frequency     ;
 ;-----------------------;
 speaker_on:
-	  mov	  dx, 0x12
-	  mov	  ax, 0x34DC
-	  div	  bx
-	  mov	  bl, al
-	  mov	  al, 0xB6
-	  out	  0x43, al
-	  mov	  al, bl
-	  out	  0x42, al
-	  mov	  al, ah
-	  out	  0x42, al
-	  in	  al, 0x61
-	  or	  al, 3
-	  out	  0x61, al
-	  ret
+        mov    dx, 0x12
+        mov    ax, 0x34DC
+        div    bx
+        mov    bl, al
+        mov    al, 0xB6
+        out    0x43, al
+        mov    al, bl
+        out    0x42, al
+        mov    al, ah
+        out    0x42, al
+        in     al, 0x61
+        or     al, 3
+        out    0x61, al
+        ret
 
 
 ;----------------------;
 ;  turn speaker off    ;
 ;----------------------;
 speaker_off:
-	  push	  ax
-	  in	  al, 0x61
-	  and	  al, 0xFC			      ; some do 0xFD, some 0xFC... :/
-	  out	  0x61, al
-	  pop	  ax
-	  ret
+        push   ax
+        in     al, 0x61
+        and    al, 0xFC                               ; some do 0xFD, some 0xFC... :/
+        out    0x61, al
+        pop    ax
+        ret
 
 
 ;----------------------------------;
 ; PC-speaker; beep                 ;
 ;----------------------------------;
 beep:
-	  push	  eax
-	  push	  ecx
-	  in	  al, 0x61			      ; turn the speaker on.
-	  or	  al, 3
-	  out	  0x61, al
-	  mov	  ecx, 50
-	  call	  delay 			      ; timer.inc
-	  call	  speaker_off
-	  pop	  ecx
-	  pop	  eax
-	  ret
\ No newline at end of file
+        push   eax
+        push   ecx
+        in     al, 0x61                               ; turn the speaker on.
+        or     al, 3
+        out    0x61, al
+        mov    ecx, 50
+        call   delay                                  ; timer.inc
+        call   speaker_off
+        pop    ecx
+        pop    eax
+        ret
\ No newline at end of file