Implemented a proper libk

include/sound/pcspk.h

@@ -1,32 +1,14 @@
 #ifndef SOUND_PCSPK_H
 #define SOUND_PCSPK_H
 
-#include <stdint.h>
 #include <sound/notes.h>
-#include <interrupt/pit.h>
-#include <ports/io.h>
-#include <time.h>
+#include <stdint.h>
 
 #define PC_SPEAKER 0x61
 
-void enableSpeaker() {
-    uint8_t temp = inb(PC_SPEAKER);
-    outb(PC_SPEAKER, temp | 0x03); // Set first 2 bits
-}
-
-void disableSpeaker() {
-    uint8_t temp = inb(PC_SPEAKER);
-    outb(PC_SPEAKER, temp & 0xfc); // Set first 2 bits
-}
-
-void playNote(note_t note, uint32_t ms) {
-    setPitPhase(2, 3, note);
-    sleep(ms);
-}
-
-void rest(uint32_t ms) {
-    setPitPhase(2, 3, 30000); // Unhearable noise
-    sleep(ms);
-}
+void enableSpeaker();
+void disableSpeaker();
+void playNote(note_t note, uint32_t ms);
+void rest(uint32_t ms);
 
 #endif