mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-11-21 11:02:45 -05:00
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
This commit is contained in:
Jens Arnold
parent
22c15b78c8
commit
4c7da88618
8 changed files with 116 additions and 319 deletions
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@ -59,212 +59,6 @@
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#endif
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#include "logfdisp.h"
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#ifdef IRIVER_H100
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#include "uda1380.h"
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#include "pcm_playback.h"
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#include "buffer.h"
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#define CHUNK_SIZE 0x100000 /* Transfer CHUNK_SIZE bytes on
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each DMA transfer */
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static unsigned char line = 0;
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static unsigned char *audio_buffer;
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static int audio_pos;
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static int audio_size;
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static void puts(const char *fmt, ...)
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{
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char buf[80];
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if (line > 15)
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{
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lcd_clear_display();
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line = 0;
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}
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va_list ap;
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va_start(ap, fmt);
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vsnprintf(buf, sizeof(buf)-1, fmt, ap);
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va_end(ap);
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lcd_puts(0, line, buf);
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lcd_update();
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line++;
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}
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/* Very basic WAVE-file support.. Just for testing purposes.. */
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int load_wave(char *filename)
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{
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int f, i, num;
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unsigned char buf[32];
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unsigned short *p, *end;
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puts("Loading %s..", filename);
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f = open(filename, O_RDONLY);
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if (f == -1)
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{
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puts("File not found");
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return -1;
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}
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memset(buf,0,32);
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read(f, buf, 32);
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if (memcmp(buf, "RIFF", 4) != 0 || memcmp(buf+8, "WAVE", 4) != 0)
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{
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puts("Not WAVE");
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return -1;
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}
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if (buf[12+8] != 1 || buf[12+9] != 0 || /* Check PCM format */
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buf[12+10] != 2 || buf[12+11] != 0) /* Check stereo */
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{
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puts("Unsupported format");
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return -1;
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}
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audio_size = filesize(f) - 0x30;
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if (audio_size > 8*1024*1024)
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audio_size = 8*1024*1024;
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audio_buffer = audiobuf;
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puts("Reading %d bytes..", audio_size);
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lseek(f, 0x30, SEEK_SET); /* Skip wave header */
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read(f, audio_buffer, audio_size);
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close(f);
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puts("Changing byte order..");
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end = (unsigned short *)(audio_buffer + audio_size);
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p = (unsigned short *)audio_buffer;
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while(p < end)
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{
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/* Swap 128k at a time, to allow the other threads to run */
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num = MIN(0x20000, (int)(end - p));
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for(i = 0;i < num;i++)
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{
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*p = SWAB16(*p);
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p++;
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}
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yield();
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}
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return 0;
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}
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/*
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Test routined of the UDA1380 codec
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- Loads a WAVE file and plays it..
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- Control play/stop, master volume and analog mixer volume
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*/
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int test_tracknum;
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static void test_trackchange(void)
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{
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test_tracknum++;
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}
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extern int pcmbuf_unplayed_bytes;
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bool uda1380_test(void)
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{
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long button;
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int vol = 0x50;
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bool done = false;
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char buf[80];
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bool play = true;
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int sz;
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char *ptr;
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lcd_setmargins(0, 0);
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lcd_clear_display();
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lcd_update();
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test_tracknum = 1;
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line = 0;
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if (load_wave("/sample.wav") == -1)
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goto exit;
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audio_pos = 0;
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puts("Playing..");
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audio_pos = 0;
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pcm_play_init();
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pcm_set_frequency(44100);
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pcm_set_volume(0xff - vol);
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ptr = audio_buffer;
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for(sz = 0;sz < audio_size;sz += CHUNK_SIZE)
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{
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if(!pcm_play_add_chunk(ptr, CHUNK_SIZE, test_trackchange))
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break;
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ptr += MIN(CHUNK_SIZE, (audio_size - sz));
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}
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pcm_play_start();
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while(!done)
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{
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snprintf(buf, sizeof(buf), "SAR0: %08lx", SAR0);
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lcd_puts(0, line, buf);
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snprintf(buf, sizeof(buf), "DAR0: %08lx", DAR0);
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lcd_puts(0, line+1, buf);
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snprintf(buf, sizeof(buf), "BCR0: %08lx", BCR0);
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lcd_puts(0, line+2, buf);
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snprintf(buf, sizeof(buf), "DCR0: %08lx", DCR0);
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lcd_puts(0, line+3, buf);
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snprintf(buf, sizeof(buf), "DSR0: %02x", DSR0);
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lcd_puts(0, line+4, buf);
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snprintf(buf, sizeof(buf), "Track: %d", test_tracknum);
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lcd_puts(0, line+5, buf);
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snprintf(buf, sizeof(buf), "Unplayed: %08x", pcmbuf_unplayed_bytes);
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lcd_puts(0, line+6, buf);
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lcd_update();
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button = button_get_w_tmo(HZ/2);
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switch(button)
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{
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case BUTTON_ON:
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play = !play;
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pcm_play_pause(play);
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break;
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case BUTTON_UP:
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if (vol)
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vol--;
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uda1380_setvol(vol);
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break;
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case BUTTON_DOWN:
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if (vol < 255)
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vol++;
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uda1380_setvol(vol);
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break;
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case BUTTON_OFF:
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done = true;
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break;
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}
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if(!pcm_is_playing())
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done = true;
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}
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pcm_play_stop();
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exit:
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sleep(HZ >> 1); /* Sleep 1/2 second to fade out sound */
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return false;
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}
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#endif
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/*---------------------------------------------------*/
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/* SPECIAL DEBUG STUFF */
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/*---------------------------------------------------*/
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@ -2006,9 +1800,6 @@ bool debug_menu(void)
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#ifdef HAVE_ADJUSTABLE_CPU_FREQ
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{ "CPU frequency", dbg_cpufreq },
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#endif
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#ifdef IRIVER_H100
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{ "Audio test", uda1380_test },
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#endif
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#if CONFIG_CPU == SH7034
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#ifdef HAVE_LCD_BITMAP
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#ifdef HAVE_RTC
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@ -136,6 +136,7 @@ static const struct plugin_api rockbox_api = {
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backlight_set_timeout,
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splash,
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#ifdef HAVE_REMOTE_LCD
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/* remote lcd */
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lcd_remote_clear_display,
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lcd_remote_puts,
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lcd_remote_puts_scroll,
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@ -158,9 +159,7 @@ static const struct plugin_api rockbox_api = {
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lcd_remote_getstringsize,
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lcd_remote_update,
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lcd_remote_update_rect,
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//id (*scrollbar)(int x, int y, int width, int height, int items,
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// int min_shown, int max_shown, int orientation);
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//void (*remote_checkbox)(int x, int y, int width, int height, bool checked);
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lcd_remote_backlight_on,
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lcd_remote_backlight_off,
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&lcd_remote_framebuffer[0][0],
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@ -170,6 +169,9 @@ static const struct plugin_api rockbox_api = {
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button_get_w_tmo,
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button_status,
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button_clear_queue,
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#if CONFIG_KEYPAD == IRIVER_H100_PAD
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button_hold,
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#endif
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/* file */
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(open_func)PREFIX(open),
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@ -193,6 +195,7 @@ static const struct plugin_api rockbox_api = {
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PREFIX(opendir),
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PREFIX(closedir),
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PREFIX(readdir),
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PREFIX(mkdir),
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/* kernel/ system */
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PREFIX(sleep),
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@ -205,6 +208,10 @@ static const struct plugin_api rockbox_api = {
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reset_poweroff_timer,
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#ifndef SIMULATOR
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system_memory_guard,
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&cpu_frequency,
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#ifdef HAVE_ADJUSTABLE_CPU_FREQ
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cpu_boost,
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#endif
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#endif
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/* strings and memory */
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@ -223,6 +230,7 @@ static const struct plugin_api rockbox_api = {
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strchr,
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strcat,
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memcmp,
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strcasestr,
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/* sound */
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sound_set,
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@ -234,6 +242,13 @@ static const struct plugin_api rockbox_api = {
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#if CONFIG_HWCODEC != MASNONE
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bitswap,
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#endif
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#if CONFIG_HWCODEC == MASNONE
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pcm_play_data,
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pcm_play_stop,
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pcm_set_frequency,
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pcm_is_playing,
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pcm_play_pause,
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#endif
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#endif
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/* playback control */
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@ -270,6 +285,12 @@ static const struct plugin_api rockbox_api = {
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#endif
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#endif /* !simulator and HWCODEC != MASNONE */
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/* tag database */
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&tagdbheader,
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&tagdb_fd,
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&tagdb_initialized,
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tagdb_init,
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/* misc */
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srand,
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rand,
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@ -299,35 +320,13 @@ static const struct plugin_api rockbox_api = {
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peak_meter_set_use_dbfs,
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peak_meter_get_use_dbfs,
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#endif
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/* new stuff at the end, sort into place next time
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the API gets incompatible */
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#ifndef SIMULATOR
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&cpu_frequency,
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#ifdef HAVE_ADJUSTABLE_CPU_FREQ
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cpu_boost,
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#endif
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#endif
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PREFIX(mkdir),
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#if CONFIG_KEYPAD == IRIVER_H100_PAD
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button_hold,
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#endif
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#if (CONFIG_HWCODEC == MASNONE) && !defined(SIMULATOR)
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pcm_play_data,
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pcm_play_stop,
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pcm_set_frequency,
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pcm_is_playing,
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pcm_set_volume,
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pcm_play_pause,
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#endif
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#ifdef HAVE_LCD_BITMAP
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read_bmp_file,
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#endif
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&tagdbheader,
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&tagdb_fd,
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&tagdb_initialized,
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tagdb_init,
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strcasestr,
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/* new stuff at the end, sort into place next time
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the API gets incompatible */
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};
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#if CONFIG_HWCODEC == MASNONE
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@ -78,12 +78,12 @@
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#endif
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/* increase this every time the api struct changes */
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#define PLUGIN_API_VERSION 39
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#define PLUGIN_API_VERSION 40
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/* update this to latest version if a change to the api struct breaks
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backwards compatibility (and please take the opportunity to sort in any
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new function which are "waiting" at the end of the function table) */
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#define PLUGIN_MIN_API_VERSION 32
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#define PLUGIN_MIN_API_VERSION 40
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/* plugin return codes */
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enum plugin_status {
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@ -177,6 +177,7 @@ struct plugin_api {
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void (*splash)(int ticks, bool center, const char *fmt, ...);
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#ifdef HAVE_REMOTE_LCD
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/* remote lcd */
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void (*remote_clear_display)(void);
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void (*remote_puts)(int x, int y, const unsigned char *string);
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void (*remote_lcd_puts_scroll)(int x, int y, const unsigned char* string);
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@ -202,12 +203,10 @@ struct plugin_api {
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int (*remote_getstringsize)(const unsigned char *str, int *w, int *h);
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void (*remote_update)(void);
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void (*remote_update_rect)(int x, int y, int width, int height);
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// void (*remote_scrollbar)(int x, int y, int width, int height, int items,
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// int min_shown, int max_shown, int orientation);
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//void (*remote_checkbox)(int x, int y, int width, int height, bool checked);
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void (*remote_backlight_on)(void);
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void (*remote_backlight_off)(void);
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unsigned char* lcd_remote_framebuffer;
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unsigned char* lcd_remote_framebuffer;
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#endif
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/* button */
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@ -215,6 +214,9 @@ struct plugin_api {
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long (*button_get_w_tmo)(int ticks);
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int (*button_status)(void);
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void (*button_clear_queue)(void);
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#if CONFIG_KEYPAD == IRIVER_H100_PAD
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bool (*button_hold)(void);
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#endif
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/* file */
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int (*PREFIX(open))(const char* pathname, int flags);
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@ -238,6 +240,7 @@ struct plugin_api {
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DIR* (*PREFIX(opendir))(const char* name);
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int (*PREFIX(closedir))(DIR* dir);
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struct dirent* (*PREFIX(readdir))(DIR* dir);
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int (*PREFIX(mkdir))(const char *name, int mode);
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/* kernel/ system */
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void (*PREFIX(sleep))(int ticks);
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|
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@ -250,6 +253,10 @@ struct plugin_api {
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void (*reset_poweroff_timer)(void);
|
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#ifndef SIMULATOR
|
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int (*system_memory_guard)(int newmode);
|
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long *cpu_frequency;
|
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#ifdef HAVE_ADJUSTABLE_CPU_FREQ
|
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void (*cpu_boost)(bool on_off);
|
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#endif
|
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#endif
|
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|
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/* strings and memory */
|
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|
|
@ -268,6 +275,7 @@ struct plugin_api {
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char *(*strchr)(const char *s, int c);
|
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char *(*strcat)(char *s1, const char *s2);
|
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int (*memcmp)(const void *s1, const void *s2, size_t n);
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char *(*strcasestr) (const char* phaystack, const char* pneedle);
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|
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/* sound */
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void (*sound_set)(int setting, int value);
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|
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@ -279,7 +287,15 @@ struct plugin_api {
|
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#if CONFIG_HWCODEC != MASNONE
|
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void (*bitswap)(unsigned char *data, int length);
|
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#endif
|
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#if CONFIG_HWCODEC == MASNONE
|
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void (*pcm_play_data)(const unsigned char *start, int size,
|
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void (*get_more)(unsigned char** start, long*size));
|
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void (*pcm_play_stop)(void);
|
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void (*pcm_set_frequency)(unsigned int frequency);
|
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bool (*pcm_is_playing)(void);
|
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void (*pcm_play_pause)(bool play);
|
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#endif
|
||||
#endif /* !SIMULATOR */
|
||||
|
||||
/* playback control */
|
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void (*PREFIX(audio_play))(int offset);
|
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|
|
@ -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);
|
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int (*rand)(void);
|
||||
|
|
@ -351,37 +373,14 @@ struct plugin_api {
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void (*peak_meter_set_use_dbfs)(int use);
|
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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);
|
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#endif
|
||||
#endif
|
||||
int (*PREFIX(mkdir))(const char *name, int mode);
|
||||
#if CONFIG_KEYPAD == IRIVER_H100_PAD
|
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bool (*button_hold)(void);
|
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#endif
|
||||
#if (CONFIG_HWCODEC == MASNONE) && !defined(SIMULATOR)
|
||||
void (*pcm_play_data)(const unsigned char *start, int size,
|
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void (*get_more)(unsigned char** start, long*size));
|
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void (*pcm_play_stop)(void);
|
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void (*pcm_set_frequency)(unsigned int frequency);
|
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bool (*pcm_is_playing)(void);
|
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void (*pcm_set_volume)(int volume);
|
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void (*pcm_play_pause)(bool play);
|
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#endif
|
||||
#ifdef HAVE_LCD_BITMAP
|
||||
int (*read_bmp_file)(char* filename, int *get_width, int *get_height,
|
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char *bitmap, int maxsize);
|
||||
#endif
|
||||
struct tagdb_header *tagdbheader;
|
||||
int *tagdb_fd;
|
||||
int *tagdb_initialized;
|
||||
int (*tagdb_init) (void);
|
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char *(*strcasestr) (const char* phaystack, const char* pneedle);
|
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|
||||
/* new stuff at the end, sort into place next time
|
||||
the API gets incompatible */
|
||||
|
||||
};
|
||||
|
||||
/* defined by the plugin loader (plugin.c) */
|
||||
|
|
|
|||
|
|
@ -85,32 +85,14 @@ int uda1380_write_reg(unsigned char reg, unsigned short value)
|
|||
}
|
||||
|
||||
/**
|
||||
* Sets the master volume
|
||||
*
|
||||
* \param vol Range [0..255] 0=max, 255=mute
|
||||
*
|
||||
* Sets left and right master volume (0(max) to 252(muted))
|
||||
*/
|
||||
int uda1380_setvol(int vol)
|
||||
int uda1380_setvol(int vol_l, int vol_r)
|
||||
{
|
||||
int vol_l, vol_r;
|
||||
|
||||
uda1380_volume = vol;
|
||||
/* Simple linear volume crossfade curves */
|
||||
vol_l = MAX(uda1380_balance*(255 - vol)/100 + vol, vol);
|
||||
vol_r = MAX(-uda1380_balance*(255 - vol)/100 + vol, vol);
|
||||
return uda1380_write_reg(REG_MASTER_VOL,
|
||||
MASTER_VOL_LEFT(vol_l) | MASTER_VOL_RIGHT(vol_r));
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets stereo balance
|
||||
*/
|
||||
void uda1380_set_balance(int bal)
|
||||
{
|
||||
uda1380_balance = bal;
|
||||
uda1380_setvol(uda1380_volume);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the bass value (0-15)
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -31,7 +31,6 @@ void pcm_play_data(const unsigned char* start, int size,
|
|||
void pcm_play_stop(void);
|
||||
void pcm_play_pause(bool play);
|
||||
bool pcm_is_playing(void);
|
||||
void pcm_set_volume(int volume);
|
||||
|
||||
/* These functions are for playing chained buffers of PCM data */
|
||||
void pcm_play_init(void);
|
||||
|
|
|
|||
|
|
@ -22,8 +22,7 @@
|
|||
|
||||
extern int uda1380_init(void);
|
||||
extern void uda1380_enable_output(bool enable);
|
||||
extern int uda1380_setvol(int vol);
|
||||
extern void uda1380_set_balance(int bal);
|
||||
extern int uda1380_setvol(int vol_l, int vol_r);
|
||||
extern void uda1380_set_bass(int value);
|
||||
extern void uda1380_set_treble(int value);
|
||||
extern int uda1380_mute(int mute);
|
||||
|
|
|
|||
|
|
@ -123,20 +123,6 @@ static void dma_stop(void)
|
|||
IIS2CONFIG = 0x800;
|
||||
}
|
||||
|
||||
/* set volume of the main channel */
|
||||
void pcm_set_volume(int volume)
|
||||
{
|
||||
if(volume > 0)
|
||||
{
|
||||
uda1380_mute(0);
|
||||
uda1380_setvol(0xff - volume);
|
||||
}
|
||||
else
|
||||
{
|
||||
uda1380_mute(1);
|
||||
}
|
||||
}
|
||||
|
||||
/* sets frequency of input to DAC */
|
||||
void pcm_set_frequency(unsigned int frequency)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -334,7 +334,7 @@ static int tenthdb2reg(int db) {
|
|||
return (db + 660) / 15;
|
||||
}
|
||||
|
||||
void set_prescaled_volume(void)
|
||||
static void set_prescaled_volume(void)
|
||||
{
|
||||
int prescale;
|
||||
int l, r;
|
||||
|
|
@ -367,7 +367,47 @@ void set_prescaled_volume(void)
|
|||
|
||||
dac_volume(tenthdb2reg(l), tenthdb2reg(r), false);
|
||||
}
|
||||
#endif /* MAS3507D */
|
||||
#elif CONFIG_HWCODEC == MASNONE
|
||||
#ifdef HAVE_UDA1380 /* iriver H1x0 + H3x0 */
|
||||
/* all values in tenth of dB */
|
||||
int current_volume = 0; /* -840..0 */
|
||||
int current_balance = 0; /* -840..+840 */
|
||||
|
||||
/* convert tenth of dB volume to register value */
|
||||
static int tenthdb2reg(int db) {
|
||||
if (db < -720) /* 1.5 dB steps */
|
||||
return (2940 - db) / 15;
|
||||
else if (db < -660) /* 0.75 dB steps */
|
||||
return (1110 - db) * 2 / 15;
|
||||
else if (db < -520) /* 0.5 dB steps */
|
||||
return (520 - db) / 5;
|
||||
else /* 0.25 dB steps */
|
||||
return -db * 2 / 5;
|
||||
}
|
||||
|
||||
static void set_volume(void)
|
||||
{
|
||||
int l, r;
|
||||
|
||||
l = r = current_volume;
|
||||
|
||||
if (current_balance > 0)
|
||||
{
|
||||
l -= current_balance;
|
||||
if (l < -840)
|
||||
l = -840;
|
||||
}
|
||||
if (current_balance < 0)
|
||||
{
|
||||
r += current_balance;
|
||||
if (r < -840)
|
||||
r = -840;
|
||||
}
|
||||
|
||||
uda1380_setvol(tenthdb2reg(l), tenthdb2reg(r));
|
||||
}
|
||||
#endif
|
||||
#endif /* MASNONE */
|
||||
#endif /* !SIMULATOR */
|
||||
|
||||
int channel_configuration = SOUND_CHAN_STEREO;
|
||||
|
|
@ -480,7 +520,8 @@ void sound_set(int setting, int value)
|
|||
current_volume = -780 + (value * 960 / 100); /* tenth of dB */
|
||||
set_prescaled_volume();
|
||||
#elif CONFIG_HWCODEC == MASNONE
|
||||
pcm_set_volume((value*167117) >> 16);
|
||||
current_volume = -840 + (value * 840 / 100); /* tenth of dB */
|
||||
set_volume();
|
||||
#endif
|
||||
break;
|
||||
|
||||
|
|
@ -492,7 +533,8 @@ void sound_set(int setting, int value)
|
|||
current_balance = value * 960 / 100; /* tenth of dB */
|
||||
set_prescaled_volume();
|
||||
#elif defined(HAVE_UDA1380)
|
||||
uda1380_set_balance(value);
|
||||
current_balance = value * 840 / 100; /* tenth of dB */
|
||||
set_volume();
|
||||
#endif
|
||||
break;
|
||||
|
||||
|
|
@ -500,12 +542,12 @@ void sound_set(int setting, int value)
|
|||
#if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
|
||||
tmp = ((value * 8) & 0xff) << 8;
|
||||
mas_codec_writereg(0x14, tmp & 0xff00);
|
||||
#elif defined(HAVE_UDA1380)
|
||||
uda1380_set_bass(value >> 1);
|
||||
#elif CONFIG_HWCODEC == MAS3507D
|
||||
mas_writereg(MAS_REG_KBASS, bass_table[value+15]);
|
||||
current_bass = value * 10;
|
||||
set_prescaled_volume();
|
||||
#elif defined(HAVE_UDA1380)
|
||||
uda1380_set_bass(value >> 1);
|
||||
#endif
|
||||
break;
|
||||
|
||||
|
|
@ -513,12 +555,12 @@ void sound_set(int setting, int value)
|
|||
#if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
|
||||
tmp = ((value * 8) & 0xff) << 8;
|
||||
mas_codec_writereg(0x15, tmp & 0xff00);
|
||||
#elif defined(HAVE_UDA1380)
|
||||
uda1380_set_treble(value >> 1);
|
||||
#elif CONFIG_HWCODEC == MAS3507D
|
||||
mas_writereg(MAS_REG_KTREBLE, treble_table[value+15]);
|
||||
current_treble = value * 10;
|
||||
set_prescaled_volume();
|
||||
#elif defined(HAVE_UDA1380)
|
||||
uda1380_set_treble(value >> 1);
|
||||
#endif
|
||||
break;
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue