rewrite the device subsystem interfaces (#48)

[lunaix-os.git] / lunaix-os / includes / lunaix / timer.h

diff --git a/lunaix-os/includes/lunaix/timer.h b/lunaix-os/includes/lunaix/timer.h
index 567b8d24d70e72462ad1ee941c20c1c26e2ed25e..fbbe2b78150c285898ce4f6d29926991481aab84 100644 (file)
--- a/lunaix-os/includes/lunaix/timer.h
+++ b/lunaix-os/includes/lunaix/timer.h
@@ -2,61 +2,44 @@
 #define __LUNAIX_TIMER_H
 
 #include <lunaix/ds/llist.h>
-#include <stdint.h>
-
-#define SYS_TIMER_FREQUENCY_HZ      2048
-
-#define TIMER_MODE_PERIODIC   0x1
-
-typedef uint32_t ticks_t;
-
-struct lx_timer_context {
-    struct lx_timer *active_timers;
-    /**
-     * @brief APIC timer base frequency (ticks per seconds)
-     * 
-     */
-    ticks_t base_frequency;
-    /**
-     * @brief Desired system running frequency
-     * 
-     */
-    uint32_t running_frequency;
-    /**
-     * @brief Ticks per hertz
-     * 
-     */
-    ticks_t tphz;
-};
+#include <lunaix/time.h>
+#include <lunaix/hart_state.h>
+
+#define SYS_TIMER_FREQUENCY_HZ 1000
+
+#define TIMER_MODE_PERIODIC 0x1
 
-struct lx_timer {
+struct lx_timer
+{
     struct llist_header link;
     ticks_t deadline;
     ticks_t counter;
     void* payload;
     void (*callback)(void*);
-    uint8_t flags;
+    u8_t flags;
 };
 
-
 /**
  * @brief Initialize the system timer that runs at specified frequency
- * 
+ *
  * @param frequency The frequency that timer should run in Hz.
  */
 void
-timer_init(uint32_t frequency);
+timer_init();
 
 struct lx_timer*
-timer_run_second(uint32_t second, void (*callback)(void*), void* payload, uint8_t flags);
+timer_run_second(u32_t second,
+                 void (*callback)(void*),
+                 void* payload,
+                 u8_t flags);
 
 struct lx_timer*
-timer_run_ms(uint32_t millisecond, void (*callback)(void*), void* payload, uint8_t flags);
+timer_run_ms(u32_t millisecond,
+             void (*callback)(void*),
+             void* payload,
+             u8_t flags);
 
 struct lx_timer*
-timer_run(ticks_t ticks, void (*callback)(void*), void* payload, uint8_t flags);
-
-struct lx_timer_context* 
-timer_context();
+timer_run(ticks_t ticks, void (*callback)(void*), void* payload, u8_t flags);
 
 #endif /* __LUNAIX_TIMER_H */