Simple cpu boost tracker for LOGF builds. Shows the last 64 cpu_boost() calls from the debug menu

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12087 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 69 insertions, 1 deletions

diff --git a/apps/codecs.c b/apps/codecs.c
index a093c2b601..3af5158fbb 100644
--- a/apps/codecs.c
+++ b/apps/codecs.c
@@ -131,9 +131,13 @@ struct codec_api ci = {
     system_memory_guard,
     &cpu_frequency,
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
+#ifdef CPU_BOOST_LOGGING
+    cpu_boost_,
+#else
     cpu_boost,
 #endif
 #endif
+#endif
 
     /* strings and memory */
     snprintf,
diff --git a/apps/codecs.h b/apps/codecs.h
index dff219c058..cef14c3971 100644
--- a/apps/codecs.h
+++ b/apps/codecs.h
@@ -209,9 +209,13 @@ struct codec_api {
     int (*system_memory_guard)(int newmode);
     long *cpu_frequency;
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
+#ifdef CPU_BOOST_LOGGING
+    void (*cpu_boost_)(bool on_off,char*location,int line);
+#else
     void (*cpu_boost)(bool on_off);
 #endif
 #endif
+#endif
 
     /* strings and memory */
     int (*snprintf)(char *buf, size_t size, const char *fmt, ...);
diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 081bf2f63e..22db43d272 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -2237,7 +2237,55 @@ static bool dbg_write_eeprom(void)
     return false;
 }
 #endif /* defined(HAVE_EEPROM) && !defined(HAVE_EEPROM_SETTINGS) */
-
+#ifdef CPU_BOOST_LOGGING
+static bool cpu_boost_log(void)
+{
+    int i = 0,j=0;
+    int count = cpu_boost_log_getcount();
+    int lines = LCD_HEIGHT/SYSFONT_HEIGHT;
+    char *str;
+    bool done;
+    lcd_setmargins(0, 0);
+    lcd_setfont(FONT_SYSFIXED);
+    str = cpu_boost_log_getlog_first();
+    while (i < count)
+    {
+        lcd_clear_display();
+        for(j=0; j<lines; j++,i++)
+        {
+            if (!str)
+                str = cpu_boost_log_getlog_next();
+            if (str)
+            {
+                lcd_puts(0, j,str);
+            }
+            str = NULL;
+        }
+        lcd_update();
+        done = false;
+        action_signalscreenchange();
+        while (!done)
+        {
+            switch(get_action(CONTEXT_STD,TIMEOUT_BLOCK))
+            {
+                case ACTION_STD_OK:
+                case ACTION_STD_PREV:
+                case ACTION_STD_NEXT:
+                    done = true;
+                break;
+                case ACTION_STD_CANCEL:
+                    i = count;
+                    done = true;
+                break;
+            }
+        }
+    }
+    get_action(CONTEXT_STD,TIMEOUT_BLOCK);
+    lcd_setfont(FONT_UI);
+    action_signalscreenchange();
+    return false;
+}
+#endif
 bool debug_menu(void)
 {
     int m;
@@ -2312,6 +2360,9 @@ bool debug_menu(void)
         {"logf", logfdisplay },
         {"logfdump", logfdump },
 #endif
+#ifdef CPU_BOOST_LOGGING
+        {"cpu_boost log",cpu_boost_log},
+#endif
     };
 
     m=menu_init( items, sizeof items / sizeof(struct menu_item), NULL,
diff --git a/apps/plugin.c b/apps/plugin.c
index 250b4cc545..e11fd5cffe 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -250,9 +250,14 @@ static const struct plugin_api rockbox_api = {
 #ifndef SIMULATOR
     system_memory_guard,
     &cpu_frequency,
+
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
+#ifdef CPU_BOOST_LOGGING
+    cpu_boost_,
+#else
     cpu_boost,
 #endif
+#endif
     timer_register,
     timer_unregister,
     timer_set_period,
diff --git a/apps/plugin.h b/apps/plugin.h
index b2d894f0ee..64cc208aae 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -344,8 +344,12 @@ struct plugin_api {
     int (*system_memory_guard)(int newmode);
     long *cpu_frequency;
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
+#ifdef CPU_BOOST_LOGGING
+    void (*cpu_boost_)(bool on_off,char*location,int line);
+#else
     void (*cpu_boost)(bool on_off);
 #endif
+#endif
     bool (*timer_register)(int reg_prio, void (*unregister_callback)(void),
                            long cycles, int int_prio,
                            void (*timer_callback)(void));