Remove int_prio argument from timer_register, and move the only use for it into alpine_cdc plugin, since this plugin is only built on SH7034

Also remove it from TIMER_START()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21558 a1c6a512-1295-4272-9138-f99709370657

apps/plugin.h

···
 #define PLUGIN_MAGIC 0x526F634B /* RocK */
 
 /* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 156
+#define PLUGIN_API_VERSION 157
 
 /* update this to latest version if a change to the api struct breaks
    backwards compatibility (and please take the opportunity to sort in any
    new function which are "waiting" at the end of the function table) */
-#define PLUGIN_MIN_API_VERSION 156
+#define PLUGIN_MIN_API_VERSION 157
 
 /* plugin return codes */
 enum plugin_status {
···
     void (*cpucache_invalidate)(void);
 #endif
     bool (*timer_register)(int reg_prio, void (*unregister_callback)(void),
-                           long cycles, int int_prio,
-                           void (*timer_callback)(void) IF_COP(, int core));
+                           long cycles, void (*timer_callback)(void)
+                           IF_COP(, int core));
     void (*timer_unregister)(void);
     bool (*timer_set_period)(long count);
 

apps/plugins/alpine_cdc.c

···
 
     if (mode == TM_RX_TIMEOUT)
     {
-        rb->timer_register(1, NULL, gTimer.timeout, 11, timer4_isr IF_COP(, CPU));
+        rb->timer_register(1, NULL, gTimer.timeout, timer4_isr IF_COP(, CPU));
+        IPRD = (IPRD & 0xFF0F) | 11 << 4;  /* interrupt priority */
     }
     else if (mode == TM_TRANSMIT)
     {
-        rb->timer_register(1, NULL, gTimer.transmit, 14, timer4_isr IF_COP(, CPU));
+        rb->timer_register(1, NULL, gTimer.transmit, timer4_isr IF_COP(, CPU));
+        IPRD = (IPRD & 0xFF0F) | 14 << 4;  /* interrupt priority */
     }
     else
     {

apps/plugins/doom/i_system.c

···
 void I_Init (void)
 {
 #if defined(HAVE_LCD_COLOR) && !defined(SIMULATOR) && !defined(RB_PROFILE)
-   rb->timer_register(1, NULL, TIMER_FREQ/TICRATE, 1, doomtime IF_COP(, CPU));
+   rb->timer_register(1, NULL, TIMER_FREQ/TICRATE, doomtime IF_COP(, CPU));
 #endif
    I_InitSound();
 }

apps/plugins/lib/grey_core.c

···
 #endif
 #if NUM_CORES > 1
         rb->timer_register(1, NULL, TIMER_FREQ / LCD_SCANRATE,
-                                      1, _timer_isr,
+                                      _timer_isr,
                                       (_grey_info.flags & GREY_ON_COP) ? COP : CPU);
 #else
-        rb->timer_register(1, NULL, TIMER_FREQ / LCD_SCANRATE, 1,
-                                      _timer_isr);
+        rb->timer_register(1, NULL, TIMER_FREQ / LCD_SCANRATE, _timer_isr);
 #endif
 #endif /* !SIMULATOR */
         rb->screen_dump_set_hook(grey_screendump_hook);

apps/plugins/metronome.c

···
 #endif /* CONFIG_CODEC != SWCODEC */
 
     calc_period();
-    rb->timer_register(1, NULL, TIMER_FREQ/1024, 1, timer_callback IF_COP(, CPU));
+    rb->timer_register(1, NULL, TIMER_FREQ/1024, timer_callback IF_COP(, CPU));
 
     draw_display();
 

apps/plugins/test_scanrate.c

···
     rb->cpu_boost(true);
 #endif
     /* The actual frequency is twice the displayed value */
-    rb->timer_register(1, NULL, TIMER_FREQ * 5 / scan_rate, 1,
+    rb->timer_register(1, NULL, TIMER_FREQ * 5 / scan_rate,
                        timer_isr IF_COP(, CPU));
 
     while (!done)

apps/plugins/video.c

···
         gPlay.bVideoUnderrun = false;
         /* start display interrupt */
 #if FREQ == 12000000 /* Ondio speed kludge */
-        rb->timer_register(1, NULL, gPlay.nFrameTimeAdjusted, 1,
+        rb->timer_register(1, NULL, gPlay.nFrameTimeAdjusted,
                            timer4_isr IF_COP(, CPU));
 #else
-        rb->timer_register(1, NULL, gFileHdr.video_frametime, 1,
+        rb->timer_register(1, NULL, gFileHdr.video_frametime,
                            timer4_isr IF_COP(, CPU));
 #endif
     }
···
                 {   /* start the video */
 #if FREQ == 12000000 /* Ondio speed kludge */
                     rb->timer_register(1, NULL,
-                        gPlay.nFrameTimeAdjusted, 1, timer4_isr);
+                        gPlay.nFrameTimeAdjusted, timer4_isr);
 #else
                     rb->timer_register(1, NULL,
-                        gFileHdr.video_frametime, 1, timer4_isr);
+                        gFileHdr.video_frametime, timer4_isr);
 #endif
                 }
             }

docs/PLUGIN_API.new

···
     \param thread
     \description
 
-bool timer_register(int reg_prio, void (*unregister_callback)(void), long cycles, int int_prio, void (*timer_callback)(void) IF_COP(, int core))
+bool timer_register(int reg_prio, void (*unregister_callback)(void), long cycles, void (*timer_callback)(void) IF_COP(, int core))
     \param reg_prio
     \param unregister_callback
     \param cycles
-    \param int_prio
     \param core
     \param timer_callback
     \return

firmware/backlight.c

···
     if (bl_timer_active)
         return ;
 
-    if (timer_register(0, backlight_release_timer, 2, 0, backlight_isr
+    if (timer_register(0, backlight_release_timer, 2, backlight_isr
                        IF_COP(, CPU)))
     {
 #ifdef _BACKLIGHT_FADE_BOOST

firmware/export/timer.h

···
  #define TIMER_FREQ CPU_FREQ
 #endif
 bool timer_register(int reg_prio, void (*unregister_callback)(void),
-                    long cycles, int int_prio, void (*timer_callback)(void)
+                    long cycles, void (*timer_callback)(void)
                     IF_COP(,int core));
 bool timer_set_period(long cycles);
 #ifdef CPU_COLDFIRE

firmware/profile.c

···
         if (profiling < PROF_ERROR) {
             /* After we de-mask, if profiling is active, reactivate the timer */
             timer_register(0, profile_timer_unregister, 
-                    TIMER_FREQ/10000, 0, profile_timer_tick IF_COP(, 0 ) );
+                    TIMER_FREQ/10000, profile_timer_tick IF_COP(, 0 ) );
         }
     }
 }
···
     pfds[0].self_pc = 0;
     memset(indices,0,INDEX_SIZE * sizeof(unsigned short));
     timer_register(
-        0, profile_timer_unregister, TIMER_FREQ/10000, 0, profile_timer_tick IF_COP(, 0 ) );
+        0, profile_timer_unregister, TIMER_FREQ/10000, profile_timer_tick IF_COP(, 0 ) );
     profiling = PROF_ON;
 }
 

firmware/target/arm/as3525/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/at91sam/lyre_proto1/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/imx31/gigabeat-s/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     _timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     _timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/pnx0101/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/s3c2440/gigabeat-fx/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/tcc780x/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/timer-target.h

···
     __timer_set(cycles, set)
 
 #if NUM_CORES > 1
-#define __TIMER_START(int_prio, core) \
+#define __TIMER_START(core) \
     __timer_start(core)
 #else
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 #endif
 

firmware/target/arm/tms320dm320/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/coldfire/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/mips/ingenic_jz47xx/timer-target.h

···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/sh/archos/timer-archos.c

···
     return true;
 }
 
-bool __timer_start(int int_prio)
+bool __timer_start(void)
 {
-    IPRD = (IPRD & 0xFF0F) | int_prio << 4;  /* interrupt priority */
+    IPRD = (IPRD & 0xFF0F) | 1 << 4;  /* interrupt priority */
     or_b(0x10, &TSTR); /* start timer 4 */
     return true;
 }

firmware/target/sh/archos/timer-target.h

···
 #include "config.h"
 
 bool __timer_set(long cycles, bool start);
-bool __timer_start(int int_prio);
+bool __timer_start(void);
 void __timer_stop(void);
 
 #define TIMER_FREQ CPU_FREQ
···
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
-    __timer_start(int_prio)
+#define __TIMER_START() \
+    __timer_start()
 
 #define __TIMER_STOP(...) \
     __timer_stop()

firmware/timer.c

···
 void SHAREDBSS_ATTR (*pfn_timer)(void) = NULL;      /* timer callback */
 void SHAREDBSS_ATTR (*pfn_unregister)(void) = NULL; /* unregister callback */
 
-#ifndef __TIMER_SET
-/* Define these if not defined by target to make the #else cases compile
- * even if the target doesn't have them implemented. */
-#define __TIMER_SET(cycles, set) false
-#if NUM_CORES > 1
-#define __TIMER_START(int_prio, core) false
-#else
-#define __TIMER_START(int_prio) false
-#endif
-#define __TIMER_STOP()
-#endif
-
 static bool timer_set(long cycles, bool start)
 {
     return __TIMER_SET(cycles, start);
···
 
 /* Register a user timer, called every <cycles> TIMER_FREQ cycles */
 bool timer_register(int reg_prio, void (*unregister_callback)(void),
-                    long cycles, int int_prio, void (*timer_callback)(void)
+                    long cycles, void (*timer_callback)(void)
                     IF_COP(, int core))
 {
     if (reg_prio <= timer_prio || cycles == 0)
         return false;
 
-#if CONFIG_CPU == SH7034
-    if (int_prio < 1 || int_prio > 15)
-        return false;
-#endif
-
     if (!timer_set(cycles, true))
         return false;
 
···
     timer_prio = reg_prio;
 
 #if NUM_CORES > 1
-    return __TIMER_START(int_prio, core);
+    return __TIMER_START(core);
 #else
-    return __TIMER_START(int_prio);
+    return __TIMER_START();
 #endif
-
-    /* Cover for targets that don't use all these */
-    (void)reg_prio;
-    (void)unregister_callback;
-    (void)cycles;
-    /* TODO: Implement for PortalPlayer and iFP (if possible) */
-    (void)int_prio;
-    (void)timer_callback;
 }
 
 bool timer_set_period(long cycles)

uisimulator/sdl/timer.c

···
     ((int)((1000*cycles)/TIMER_FREQ))
 
 bool timer_register(int reg_prio, void (*unregister_callback)(void),
-                    long cycles, int int_prio, void (*timer_callback)(void))
+                    long cycles, void (*timer_callback)(void))
 {
-    (void)int_prio;/* interrupt priority not used */
     (void)unregister_callback;
     if (reg_prio <= timer_prio || cycles == 0)
         return false;