From 65d43a2d223f39f5f4f6d7394052aecd6263a9e0 Mon Sep 17 00:00:00 2001
From: Miika Pekkarinen <miipekk@ihme.org>
Date: Sun, 28 Aug 2005 19:55:30 +0000
Subject: Define empty macros for cpu boosting on targets with no such a
 feature.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7412 a1c6a512-1295-4272-9138-f99709370657
---
 apps/pcmbuf.c   | 23 +++++++++++------------
 apps/pcmbuf.h   |  5 +++++
 apps/playback.c |  9 ++++++---
 3 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/apps/pcmbuf.c b/apps/pcmbuf.c
index bf5269a32e..1bcfb25f5e 100644
--- a/apps/pcmbuf.c
+++ b/apps/pcmbuf.c
@@ -61,9 +61,6 @@ static int crossfade_pos;
 static int crossfade_amount;
 static int crossfade_rem;
 
-
-static bool boost_mode;
-
 /* Crossfade modes. If CFM_CROSSFADE is selected, normal
  * crossfader will activate. Selecting CFM_FLUSH is a special
  * operation that only overwrites the pcm buffer without crossfading.
@@ -93,6 +90,9 @@ void (*pcmbuf_watermark_event)(int bytes_left);
 static int last_chunksize;
 static long mixpos = 0;
 
+#ifdef HAVE_ADJUSTABLE_CPU_FREQ
+static bool boost_mode;
+
 void pcmbuf_boost(bool state)
 {
     static bool boost_state = false;
@@ -101,13 +101,19 @@ void pcmbuf_boost(bool state)
         return ;
         
     if (state != boost_state) {
-#ifdef HAVE_ADJUSTABLE_CPU_FREQ
         cpu_boost(state);
-#endif    
         boost_state = state;
     }
 }
 
+void pcmbuf_set_boost_mode(bool state)
+{
+    if (state)
+        pcmbuf_boost(true);
+    boost_mode = state;
+}
+#endif
+
 int pcmbuf_num_used_buffers(void)
 {
     return (pcmbuf_write_index - pcmbuf_read_index) & NUM_PCM_BUFFERS_MASK;
@@ -191,13 +197,6 @@ void pcmbuf_watermark_callback(int bytes_left)
         crossfade_active = false;
 }
 
-void pcmbuf_set_boost_mode(bool state)
-{
-    if (state)
-        pcmbuf_boost(true);
-    boost_mode = state;
-}
-
 void pcmbuf_add_event(void (*event_handler)(void))
 {
     pcmbuf_event_handler = event_handler;
diff --git a/apps/pcmbuf.h b/apps/pcmbuf.h
index cce7c4ec77..629f969e7d 100644
--- a/apps/pcmbuf.h
+++ b/apps/pcmbuf.h
@@ -33,8 +33,13 @@ bool pcmbuf_add_chunk(void *addr, int size, void (*callback)(void));
 int pcmbuf_num_used_buffers(void);
 void pcmbuf_set_watermark(int numbytes, void (*callback)(int bytes_left));
 
+#ifdef HAVE_ADJUSTABLE_CPU_FREQ
 void pcmbuf_boost(bool state);
 void pcmbuf_set_boost_mode(bool state);
+#else
+#define pcmbuf_boost(state)          do { } while(0)
+#define pcmbuf_set_boost_mode(state) do { } while(0)
+#endif
 bool pcmbuf_is_lowdata(void);
 void pcmbuf_flush_audio(void);
 void pcmbuf_play_start(void);
diff --git a/apps/playback.c b/apps/playback.c
index ffd298fbdf..c106644d9f 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -131,7 +131,6 @@ static struct mp3entry id3_voice;
 static char *voicebuf;
 static int voice_remaining;
 static bool voice_is_playing;
-static bool voice_cpu_boosted = false;
 static void (*voice_getmore)(unsigned char** start, int* size);
 
 /* Is file buffer currently being refilled? */
@@ -255,16 +254,20 @@ static void swap_codec(void)
     logf("codec resuming:%d", current_codec);
 }
 
+#ifdef HAVE_ADJUSTABLE_CPU_FREQ
 static void voice_boost_cpu(bool state)
 {
+    static bool voice_cpu_boosted = false;
+    
     if (state != voice_cpu_boosted)
     {
-#ifdef HAVE_ADJUSTABLE_CPU_FREQ
         cpu_boost(state);
-#endif
         voice_cpu_boosted = state;
     }
 }
+#else
+#define voice_boost_cpu(state)   do { } while(0)
+#endif
 
 bool codec_pcmbuf_insert_split_callback(void *ch1, void *ch2,
                                         long length)
-- 
cgit