Iriver UDA1380 volume and balance handling is now done in sound.c, similar to archos player; removed pcm_set_volume(). Implemented a dB-linear scale. Sorted & bumped plugin api. Removed audio test from the debug menu.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6741 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 63 insertions, 274 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index f978bc1a54..71f730d2c5 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -59,212 +59,6 @@
 #endif
 #include "logfdisp.h"
 
-#ifdef IRIVER_H100
-#include "uda1380.h"
-#include "pcm_playback.h"
-#include "buffer.h"
-
-#define CHUNK_SIZE      0x100000    /* Transfer CHUNK_SIZE bytes on
-                                       each DMA transfer */
-
-static unsigned char line = 0;
-static unsigned char *audio_buffer;
-static int           audio_pos;
-static int           audio_size;
-
-static void puts(const char *fmt, ...)
-{
-    char buf[80];
-
-    if (line > 15)
-    {
-        lcd_clear_display();
-        line = 0;
-    }
-
-    va_list ap;
-    va_start(ap, fmt);
-    vsnprintf(buf, sizeof(buf)-1, fmt, ap);
-    va_end(ap);
-
-    lcd_puts(0, line, buf);
-    lcd_update();
-    
-    line++;
-}
-
-/* Very basic WAVE-file support.. Just for testing purposes.. */
-int load_wave(char *filename)
-{
-    int f, i, num;
-    unsigned char buf[32];
-    unsigned short *p, *end;
-
-    puts("Loading %s..", filename);
-
-    f = open(filename, O_RDONLY);
-    if (f == -1)
-    {
-        puts("File not found");
-        return -1;
-    }
-
-    memset(buf,0,32);
-    read(f, buf, 32);
-    if (memcmp(buf, "RIFF", 4) != 0 || memcmp(buf+8, "WAVE", 4) != 0)
-    {
-        puts("Not WAVE");
-        return -1;
-    }
-    if (buf[12+8] != 1 || buf[12+9] != 0 ||       /* Check PCM format */
-        buf[12+10] != 2 || buf[12+11] != 0)       /* Check stereo */
-    {
-        puts("Unsupported format");
-        return -1;
-    }
-
-    audio_size = filesize(f) - 0x30;
-    if (audio_size > 8*1024*1024)
-        audio_size = 8*1024*1024;
-
-    audio_buffer = audiobuf;
-
-    puts("Reading %d bytes..", audio_size);
-
-    lseek(f, 0x30, SEEK_SET);    /* Skip wave header */
-
-    read(f, audio_buffer, audio_size);
-    close(f);
-
-    puts("Changing byte order..");
-    end = (unsigned short *)(audio_buffer + audio_size);
-    p = (unsigned short *)audio_buffer;
-    while(p < end)
-    {
-        /* Swap 128k at a time, to allow the other threads to run */
-        num = MIN(0x20000, (int)(end - p));
-        for(i = 0;i < num;i++)
-        {
-            *p = SWAB16(*p);
-            p++;
-        }
-        yield();
-    }
-
-    return 0;
-}
-
-/* 
-    Test routined of the UDA1380 codec 
-    - Loads a WAVE file and plays it..
-    - Control play/stop, master volume and analog mixer volume
-
-*/
-
-int test_tracknum;
-static void test_trackchange(void)
-{
-    test_tracknum++;
-}
-
-extern int pcmbuf_unplayed_bytes;
-
-bool uda1380_test(void)
-{
-    long button;
-    int vol = 0x50;
-    bool done = false;
-    char buf[80];
-    bool play = true;
-    int sz;
-    char *ptr;
-
-    lcd_setmargins(0, 0);
-    lcd_clear_display(); 
-    lcd_update();
-
-    test_tracknum = 1;
-    
-    line = 0;
-    
-    if (load_wave("/sample.wav") == -1)
-        goto exit;
-
-    audio_pos = 0;
-
-    puts("Playing..");
-
-    audio_pos = 0;
-    pcm_play_init();
-    pcm_set_frequency(44100);
-    pcm_set_volume(0xff - vol);
-
-    ptr = audio_buffer;
-    for(sz = 0;sz < audio_size;sz += CHUNK_SIZE)
-    {
-        if(!pcm_play_add_chunk(ptr, CHUNK_SIZE, test_trackchange))
-            break;
-        ptr += MIN(CHUNK_SIZE, (audio_size - sz));
-    }
-
-    pcm_play_start();
-
-    while(!done)
-    {
-        snprintf(buf, sizeof(buf), "SAR0: %08lx", SAR0);
-        lcd_puts(0, line, buf);
-        snprintf(buf, sizeof(buf), "DAR0: %08lx", DAR0);
-        lcd_puts(0, line+1, buf);
-        snprintf(buf, sizeof(buf), "BCR0: %08lx", BCR0);
-        lcd_puts(0, line+2, buf);
-        snprintf(buf, sizeof(buf), "DCR0: %08lx", DCR0);
-        lcd_puts(0, line+3, buf);
-        snprintf(buf, sizeof(buf), "DSR0: %02x", DSR0);
-        lcd_puts(0, line+4, buf);
-        snprintf(buf, sizeof(buf), "Track: %d", test_tracknum);
-        lcd_puts(0, line+5, buf);
-        snprintf(buf, sizeof(buf), "Unplayed: %08x", pcmbuf_unplayed_bytes);
-        lcd_puts(0, line+6, buf);
-        lcd_update();
-
-        button = button_get_w_tmo(HZ/2);
-        switch(button)
-        {
-        case BUTTON_ON:
-            play = !play;
-            pcm_play_pause(play);
-            break;
-            
-        case BUTTON_UP:
-            if (vol)
-                vol--;
-
-            uda1380_setvol(vol);
-            break;
-        case BUTTON_DOWN:
-            if (vol < 255)
-                vol++;
-
-            uda1380_setvol(vol);
-            break;
-        case BUTTON_OFF:
-            done = true;
-            break;
-        }
-        
-        if(!pcm_is_playing())
-            done = true;
-    }
-     
-    pcm_play_stop();
-
-exit:
-    sleep(HZ >> 1);  /* Sleep 1/2 second to fade out sound */
-
-    return false;
-}
-#endif
-
 /*---------------------------------------------------*/
 /*    SPECIAL DEBUG STUFF                            */
 /*---------------------------------------------------*/
@@ -469,7 +263,7 @@ static unsigned flash_read_word(unsigned addr) {
    Only chips which could be reprogrammed in system will return values.
    (The mode switch addresses vary between flash manufacturers, hence addr1/2) */
    /* In IRAM to avoid problems when running directly from Flash */
-bool dbg_flash_id(unsigned* p_manufacturer, unsigned* p_device, 
+bool dbg_flash_id(unsigned* p_manufacturer, unsigned* p_device,
                   unsigned addr1, unsigned addr2)
                   __attribute__ ((section (".icode")));
 bool dbg_flash_id(unsigned* p_manufacturer, unsigned* p_device,
@@ -2006,9 +1800,6 @@ bool debug_menu(void)
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
         { "CPU frequency", dbg_cpufreq },
 #endif
-#ifdef IRIVER_H100
-        { "Audio test", uda1380_test },
-#endif
 #if CONFIG_CPU == SH7034
 #ifdef HAVE_LCD_BITMAP
 #ifdef HAVE_RTC
diff --git a/apps/plugin.c b/apps/plugin.c
index b4a3d5c5c0..90b64efa66 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -136,6 +136,7 @@ static const struct plugin_api rockbox_api = {
     backlight_set_timeout,
     splash,
 #ifdef HAVE_REMOTE_LCD
+    /* remote lcd */
     lcd_remote_clear_display,
     lcd_remote_puts,
     lcd_remote_puts_scroll,
@@ -158,9 +159,7 @@ static const struct plugin_api rockbox_api = {
     lcd_remote_getstringsize,
     lcd_remote_update,
     lcd_remote_update_rect,
-    //id (*scrollbar)(int x, int y, int width, int height, int items,
-    //                int min_shown, int max_shown, int orientation);
-    //void (*remote_checkbox)(int x, int y, int width, int height, bool checked);
+
     lcd_remote_backlight_on,
     lcd_remote_backlight_off,
     &lcd_remote_framebuffer[0][0],
@@ -170,6 +169,9 @@ static const struct plugin_api rockbox_api = {
     button_get_w_tmo,
     button_status,
     button_clear_queue,
+#if CONFIG_KEYPAD == IRIVER_H100_PAD
+    button_hold,
+#endif
 
     /* file */
     (open_func)PREFIX(open),
@@ -193,6 +195,7 @@ static const struct plugin_api rockbox_api = {
     PREFIX(opendir),
     PREFIX(closedir),
     PREFIX(readdir),
+    PREFIX(mkdir),
 
     /* kernel/ system */
     PREFIX(sleep),
@@ -205,6 +208,10 @@ static const struct plugin_api rockbox_api = {
     reset_poweroff_timer,
 #ifndef SIMULATOR
     system_memory_guard,
+    &cpu_frequency,
+#ifdef HAVE_ADJUSTABLE_CPU_FREQ
+    cpu_boost,
+#endif
 #endif
 
     /* strings and memory */
@@ -223,6 +230,7 @@ static const struct plugin_api rockbox_api = {
     strchr,
     strcat,
     memcmp,
+    strcasestr,
 
     /* sound */
     sound_set,
@@ -234,8 +242,15 @@ static const struct plugin_api rockbox_api = {
 #if CONFIG_HWCODEC != MASNONE
     bitswap,
 #endif
+#if CONFIG_HWCODEC == MASNONE
+    pcm_play_data,    
+    pcm_play_stop,
+    pcm_set_frequency,
+    pcm_is_playing,
+    pcm_play_pause,
+#endif
 #endif
-    
+
     /* playback control */
     PREFIX(audio_play),
     audio_stop,
@@ -270,6 +285,12 @@ static const struct plugin_api rockbox_api = {
 #endif
 #endif /* !simulator and HWCODEC != MASNONE */
 
+    /* tag database */
+    &tagdbheader,
+    &tagdb_fd,
+    &tagdb_initialized,
+    tagdb_init,
+
     /* misc */
     srand,
     rand,
@@ -299,35 +320,13 @@ static const struct plugin_api rockbox_api = {
     peak_meter_set_use_dbfs,
     peak_meter_get_use_dbfs,
 #endif
-
-    /* new stuff at the end, sort into place next time
-       the API gets incompatible */
-#ifndef SIMULATOR
-    &cpu_frequency,
-#ifdef HAVE_ADJUSTABLE_CPU_FREQ
-    cpu_boost,
-#endif
-#endif
-    PREFIX(mkdir),
-#if CONFIG_KEYPAD == IRIVER_H100_PAD
-    button_hold,
-#endif
-#if (CONFIG_HWCODEC == MASNONE) && !defined(SIMULATOR)
-    pcm_play_data,    
-    pcm_play_stop,
-    pcm_set_frequency,
-    pcm_is_playing,
-    pcm_set_volume,
-    pcm_play_pause,
-#endif
 #ifdef HAVE_LCD_BITMAP
     read_bmp_file,
 #endif
-    &tagdbheader,
-    &tagdb_fd,
-    &tagdb_initialized,
-    tagdb_init,
-    strcasestr,
+
+    /* new stuff at the end, sort into place next time
+       the API gets incompatible */
+
 };
 
 #if CONFIG_HWCODEC == MASNONE
diff --git a/apps/plugin.h b/apps/plugin.h
index b4c1189635..3990ffeed4 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -78,12 +78,12 @@
 #endif
 
 /* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 39
+#define PLUGIN_API_VERSION 40
 
 /* 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 32
+#define PLUGIN_MIN_API_VERSION 40
 
 /* plugin return codes */
 enum plugin_status {
@@ -177,6 +177,7 @@ struct plugin_api {
     void (*splash)(int ticks, bool center, const char *fmt, ...);
 
 #ifdef HAVE_REMOTE_LCD
+    /* remote lcd */
     void (*remote_clear_display)(void);
     void (*remote_puts)(int x, int y, const unsigned char *string);
     void (*remote_lcd_puts_scroll)(int x, int y, const unsigned char* string);
@@ -202,12 +203,10 @@ struct plugin_api {
     int  (*remote_getstringsize)(const unsigned char *str, int *w, int *h);
     void (*remote_update)(void);
     void (*remote_update_rect)(int x, int y, int width, int height);
-//    void (*remote_scrollbar)(int x, int y, int width, int height, int items,
-//                      int min_shown, int max_shown, int orientation);
-    //void (*remote_checkbox)(int x, int y, int width, int height, bool checked);
+
     void (*remote_backlight_on)(void);
-    void (*remote_backlight_off)(void);    
-	 unsigned char* lcd_remote_framebuffer;
+    void (*remote_backlight_off)(void);
+    unsigned char* lcd_remote_framebuffer;
 #endif
 
     /* button */
@@ -215,6 +214,9 @@ struct plugin_api {
     long (*button_get_w_tmo)(int ticks);
     int (*button_status)(void);
     void (*button_clear_queue)(void);
+#if CONFIG_KEYPAD == IRIVER_H100_PAD
+    bool (*button_hold)(void);
+#endif
 
     /* file */
     int (*PREFIX(open))(const char* pathname, int flags);
@@ -238,6 +240,7 @@ struct plugin_api {
     DIR* (*PREFIX(opendir))(const char* name);
     int (*PREFIX(closedir))(DIR* dir);
     struct dirent* (*PREFIX(readdir))(DIR* dir);
+    int (*PREFIX(mkdir))(const char *name, int mode);
 
     /* kernel/ system */
     void (*PREFIX(sleep))(int ticks);
@@ -250,6 +253,10 @@ struct plugin_api {
     void (*reset_poweroff_timer)(void);
 #ifndef SIMULATOR
     int (*system_memory_guard)(int newmode);
+    long *cpu_frequency;
+#ifdef HAVE_ADJUSTABLE_CPU_FREQ
+    void (*cpu_boost)(bool on_off);
+#endif
 #endif
 
     /* strings and memory */
@@ -268,6 +275,7 @@ struct plugin_api {
     char *(*strchr)(const char *s, int c);
     char *(*strcat)(char *s1, const char *s2);
     int (*memcmp)(const void *s1, const void *s2, size_t n);
+    char *(*strcasestr) (const char* phaystack, const char* pneedle);
 
     /* sound */
     void (*sound_set)(int setting, int value);
@@ -279,7 +287,15 @@ struct plugin_api {
 #if CONFIG_HWCODEC != MASNONE
     void (*bitswap)(unsigned char *data, int length);
 #endif
+#if CONFIG_HWCODEC == MASNONE
+    void (*pcm_play_data)(const unsigned char *start, int size,
+		    void (*get_more)(unsigned char** start, long*size));
+    void (*pcm_play_stop)(void);
+    void (*pcm_set_frequency)(unsigned int frequency);
+    bool (*pcm_is_playing)(void);
+    void (*pcm_play_pause)(bool play);
 #endif
+#endif /* !SIMULATOR */
 
     /* playback control */
     void (*PREFIX(audio_play))(int offset);
@@ -315,6 +331,12 @@ struct plugin_api {
 #endif
 #endif
 
+    /* tag database */
+    struct tagdb_header *tagdbheader;
+    int *tagdb_fd;
+    int *tagdb_initialized;
+    int (*tagdb_init) (void);
+
     /* misc */
     void (*srand)(unsigned int seed);
     int  (*rand)(void);
@@ -351,37 +373,14 @@ struct plugin_api {
     void (*peak_meter_set_use_dbfs)(int use);
     int (*peak_meter_get_use_dbfs)(void);
 #endif
-
-    /* new stuff at the end, sort into place next time
-       the API gets incompatible */
-#ifndef SIMULATOR
-    long *cpu_frequency;
-#ifdef HAVE_ADJUSTABLE_CPU_FREQ
-    void (*cpu_boost)(bool on_off);
-#endif
-#endif
-    int (*PREFIX(mkdir))(const char *name, int mode);
-#if CONFIG_KEYPAD == IRIVER_H100_PAD
-    bool (*button_hold)(void);
-#endif
-#if (CONFIG_HWCODEC == MASNONE) && !defined(SIMULATOR)
-    void (*pcm_play_data)(const unsigned char *start, int size,
-		    void (*get_more)(unsigned char** start, long*size));
-    void (*pcm_play_stop)(void);    
-    void (*pcm_set_frequency)(unsigned int frequency);
-    bool (*pcm_is_playing)(void);
-    void (*pcm_set_volume)(int volume);
-    void (*pcm_play_pause)(bool play);
-#endif
 #ifdef HAVE_LCD_BITMAP
     int (*read_bmp_file)(char* filename, int *get_width, int *get_height,
                          char *bitmap, int maxsize);
 #endif
-    struct tagdb_header *tagdbheader;
-    int *tagdb_fd;
-    int *tagdb_initialized;
-    int (*tagdb_init) (void);
-    char *(*strcasestr) (const char* phaystack, const char* pneedle);
+
+    /* new stuff at the end, sort into place next time
+       the API gets incompatible */     
+       
 };
 
 /* defined by the plugin loader (plugin.c) */