iRiver/iAudio: Added audio_set_recording gain and sound_default to plugin API. Simplified plugin recording by target/-ing some audio functions. UDA1380 records with WSPLL as a result.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11577 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
parent
069c54d5d8
commit
ab1861a3c2
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@ -456,22 +456,25 @@ static const struct plugin_api rockbox_api = {
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#ifdef HAVE_RECORDING
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&rec_freq_sampr[0],
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#ifndef SIMULATOR
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pcm_set_monitor,
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pcm_set_rec_source,
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pcm_init_recording,
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pcm_close_recording,
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pcm_record_data,
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pcm_stop_recording,
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pcm_calculate_rec_peaks,
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audio_set_recording_gain,
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audio_set_output_source,
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rec_set_source,
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#endif
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#endif /* HAVE_RECORDING */
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#endif /* CONFIG_CODEC == SWCODEC */
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#ifdef IRAM_STEAL
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plugin_iram_init,
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#endif
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#if CONFIG_CODEC == SWCODEC && defined(HAVE_RECORDING) && !defined(SIMULATOR)
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sound_default,
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#endif
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};
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int plugin_load(const char* plugin, void* parameter)
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@ -568,25 +568,27 @@ struct plugin_api {
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#ifdef HAVE_RECORDING
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const unsigned long *rec_freq_sampr;
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#ifndef SIMULATOR
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void (*pcm_set_monitor)(int monitor);
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void (*pcm_set_rec_source)(int source);
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void (*pcm_init_recording)(void);
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void (*pcm_close_recording)(void);
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void (*pcm_record_data)(pcm_more_callback_type more_ready,
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unsigned char *start, size_t size);
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void (*pcm_stop_recording)(void);
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void (*pcm_calculate_rec_peaks)(int *left, int *right);
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void (*audio_set_recording_gain)(int left, int right, int type);
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void (*audio_set_output_source)(int monitor);
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void (*rec_set_source)(int source, unsigned flags);
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#endif
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#endif /* HAVE_RECORDING */
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#endif /* CONFIG_CODEC == SWCODEC */
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#ifdef IRAM_STEAL
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void (*plugin_iram_init)(char *iramstart, char *iramcopy, size_t iram_size,
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char *iedata, size_t iedata_size);
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#endif
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#if CONFIG_CODEC == SWCODEC && defined(HAVE_RECORDING) && !defined(SIMULATOR)
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int (*sound_default)(int setting);
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#endif
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};
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/* plugin header */
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@ -38,12 +38,6 @@
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#include "spdif.h"
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#endif
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#endif /* CONFIG_CODEC == SWCODEC */
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#ifdef HAVE_UDA1380
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#include "uda1380.h"
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#endif
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#ifdef HAVE_TLV320
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#include "tlv320.h"
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#endif
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#include "recording.h"
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#include "mp3_playback.h"
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#include "mas.h"
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@ -580,36 +574,14 @@ static void rec_boost(bool state)
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* The order of setting monitoring may need tweaking dependent upon the
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* selected source to get the smoothest transition.
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*/
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#if defined(HAVE_UDA1380)
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#define ac_disable_recording uda1380_disable_recording
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#define ac_enable_recording uda1380_enable_recording
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#define ac_set_monitor uda1380_set_monitor
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#elif defined(HAVE_TLV320)
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#define ac_disable_recording tlv320_disable_recording
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#define ac_enable_recording tlv320_enable_recording
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#define ac_set_monitor tlv320_set_monitor
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#endif
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void rec_set_source(int source, unsigned flags)
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{
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/* Prevent pops from unneeded switching */
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static int last_source = AUDIO_SRC_PLAYBACK;
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#ifdef HAVE_TLV320
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static bool last_recording = false;
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#endif
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bool recording = flags & SRCF_RECORDING;
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/* Default to peakmeter record. */
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bool pm_playback = false;
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bool pm_enabled = true;
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/** Do power up/down of associated device(s) **/
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/** SPDIF **/
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#ifdef HAVE_SPDIF_IN
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/* Always boost for SPDIF */
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if ((source == AUDIO_SRC_SPDIF) != (source == last_source))
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rec_boost(source == AUDIO_SRC_SPDIF);
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rec_boost(source == AUDIO_SRC_SPDIF);
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#endif /* HAVE_SPDIF_IN */
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#ifdef HAVE_SPDIF_POWER
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@ -639,87 +611,11 @@ void rec_set_source(int source, unsigned flags)
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radio_start();
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#endif
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switch (source)
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{
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default: /* playback - no recording */
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source = AUDIO_SRC_PLAYBACK;
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case AUDIO_SRC_PLAYBACK:
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pm_playback = true;
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if (source == last_source)
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break;
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ac_disable_recording();
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ac_set_monitor(false);
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pcm_rec_mux(0); /* line in */
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break;
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/* set hardware inputs */
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audio_set_source(source, flags);
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case AUDIO_SRC_MIC: /* recording only */
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if (source == last_source)
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break;
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ac_enable_recording(true); /* source mic */
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pcm_rec_mux(0); /* line in */
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break;
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case AUDIO_SRC_LINEIN: /* recording only */
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if (source == last_source)
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break;
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pcm_rec_mux(0); /* line in */
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ac_enable_recording(false); /* source line */
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break;
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#ifdef HAVE_SPDIF_IN
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case AUDIO_SRC_SPDIF: /* recording only */
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if (source == last_source)
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break;
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ac_disable_recording();
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break;
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#endif /* HAVE_SPDIF_IN */
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#ifdef HAVE_FMRADIO_IN
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case AUDIO_SRC_FMRADIO: /* recording and playback */
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if (!recording)
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{
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audio_set_recording_gain(sound_default(SOUND_LEFT_GAIN),
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sound_default(SOUND_RIGHT_GAIN), AUDIO_GAIN_LINEIN);
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pm_playback = true;
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pm_enabled = false;
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}
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pcm_rec_mux(1); /* fm radio */
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#ifdef HAVE_UDA1380
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if (source == last_source)
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break;
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/* I2S recording and playback */
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uda1380_enable_recording(false); /* source line */
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uda1380_set_monitor(true);
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#endif
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#ifdef HAVE_TLV320
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/* I2S recording and analog playback */
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if (source == last_source && recording == last_recording)
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break;
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last_recording = recording;
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if (recording)
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tlv320_enable_recording(false); /* source line */
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else
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{
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tlv320_disable_recording();
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tlv320_set_monitor(true); /* analog bypass */
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}
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#endif
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break;
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/* #elif defined(CONFIG_TUNER) */
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/* Have radio but cannot record it */
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/* case AUDIO_SRC_FMRADIO: */
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/* break; */
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#endif /* HAVE_FMRADIO_IN */
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} /* end switch */
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peak_meter_playback(pm_playback);
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peak_meter_enabled = pm_enabled;
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last_source = source;
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peak_meter_playback((flags & SRCF_RECORDING) == 0);
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peak_meter_enabled = true;
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} /* rec_set_source */
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#endif /* CONFIG_CODEC == SWCODEC && !defined(SIMULATOR) */
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@ -24,14 +24,7 @@ char *rec_create_filename(char *buf);
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int rec_create_directory(void);
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#if CONFIG_CODEC == SWCODEC
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/* selects an audio source for recording or playback */
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#define SRCF_PLAYBACK 0x0000 /* default */
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#define SRCF_RECORDING 0x1000
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#ifdef CONFIG_TUNER
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/* for AUDIO_SRC_FMRADIO */
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#define SRCF_FMRADIO_PLAYING 0x0000 /* default */
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#define SRCF_FMRADIO_PAUSED 0x2000
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#endif
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/* handles device powerup and sets audio source */
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void rec_set_source(int source, unsigned flags);
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#endif /* CONFIG_CODEC == SW_CODEC */
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@ -324,6 +324,7 @@ target/coldfire/iaudio/x5/power-x5.c
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target/coldfire/pcf50606-coldfire.c
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target/coldfire/iaudio/x5/adc-x5.c
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target/coldfire/iaudio/x5/ata-x5.c
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target/coldfire/iaudio/x5/audio-x5.c
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target/coldfire/iaudio/x5/backlight-x5.c
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target/coldfire/iaudio/x5/button-x5.c
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target/coldfire/iaudio/x5/lcd-as-x5.S
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@ -348,6 +349,7 @@ target/coldfire/iriver/h300/power-h300.c
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#ifndef SIMULATOR
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target/coldfire/pcf50606-coldfire.c
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target/coldfire/iriver/ata-iriver.c
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target/coldfire/iriver/audio-iriver.c
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target/coldfire/iriver/system-iriver.c
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target/coldfire/iriver/h300/adc-h300.c
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target/coldfire/iriver/h300/backlight-h300.c
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@ -363,6 +365,7 @@ target/coldfire/iriver/h300/usb-h300.c
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target/coldfire/iriver/h100/power-h100.c
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#ifndef SIMULATOR
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target/coldfire/iriver/ata-iriver.c
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target/coldfire/iriver/audio-iriver.c
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target/coldfire/iriver/system-iriver.c
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target/coldfire/iriver/h100/adc-h100.c
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target/coldfire/iriver/h100/backlight-h100.c
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@ -272,7 +272,7 @@ void uda1380_enable_recording(bool source_mic)
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{
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/* VGA_GAIN: 0=0 dB, F=30dB */
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/* Output of left ADC is fed into right bitstream */
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uda1380_regs[REG_PWR] &= ~(PON_PLL | PON_PGAR | PON_ADCR);
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uda1380_regs[REG_PWR] &= ~(PON_PGAR | PON_ADCR);
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uda1380_write_reg(REG_PWR, uda1380_regs[REG_PWR] | PON_LNA | PON_ADCL);
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uda1380_regs[REG_ADC] &= ~SKIP_DCFIL;
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uda1380_write_reg(REG_ADC, (uda1380_regs[REG_ADC] & VGA_GAIN_MASK)
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else
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{
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/* PGA_GAIN: 0=0 dB, F=24dB */
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uda1380_regs[REG_PWR] &= ~(PON_PLL | PON_LNA);
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uda1380_regs[REG_PWR] &= ~PON_LNA;
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uda1380_write_reg(REG_PWR, uda1380_regs[REG_PWR] | PON_PGAL | PON_ADCL
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| PON_PGAR | PON_ADCR);
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uda1380_write_reg(REG_ADC, EN_DCFIL);
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@ -305,8 +305,9 @@ void uda1380_disable_recording(void)
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uda1380_write_reg(REG_I2S, I2S_IFMT_IIS);
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uda1380_regs[REG_PWR] &= ~(PON_LNA | PON_ADCL | PON_ADCR | PON_PGAL | PON_PGAR);
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uda1380_write_reg(REG_PWR, uda1380_regs[REG_PWR] | PON_PLL);
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uda1380_regs[REG_PWR] &= ~(PON_LNA | PON_ADCL | PON_ADCR |
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PON_PGAL | PON_PGAR);
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uda1380_write_reg(REG_PWR, uda1380_regs[REG_PWR]);
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uda1380_regs[REG_0] &= ~EN_ADC;
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uda1380_write_reg(REG_0, uda1380_regs[REG_0] | ADC_CLK | DAC_CLK);
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@ -150,6 +150,17 @@ enum audio_sources
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AUDIO_SRC_MAX = AUDIO_NUM_SOURCES-1
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};
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#if CONFIG_CODEC == SWCODEC
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/* selects an audio source for recording or playback */
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#define SRCF_PLAYBACK 0x0000 /* default */
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#define SRCF_RECORDING 0x1000
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#ifdef CONFIG_TUNER
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/* for AUDIO_SRC_FMRADIO */
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#define SRCF_FMRADIO_PLAYING 0x0000 /* default */
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#define SRCF_FMRADIO_PAUSED 0x2000
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#endif
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#endif
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#ifdef HAVE_RECORDING
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/* parameters for audio_set_recording_options */
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struct audio_recording_options
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@ -186,6 +197,8 @@ unsigned long audio_num_recorded_bytes(void);
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bool audio_load_encoder(int afmt);
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void audio_remove_encoder(void);
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unsigned char *audio_get_recording_buffer(size_t *buffer_size);
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void audio_set_source(int source, unsigned flags);
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void audio_set_output_source(int source);
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#endif /* CONFIG_CODEC == SWCODEC */
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#endif /* HAVE_RECORDING */
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@ -24,9 +24,6 @@
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#ifdef HAVE_SPDIF_IN
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#define DMA_REC_ERROR_SPDIF ((size_t)-2)
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#endif
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/* Use AUDIO_SRC_* enumeration values */
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void pcm_set_monitor(int monitor);
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void pcm_set_rec_source(int source);
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/**
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* RAW pcm data recording
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@ -55,7 +52,6 @@ void pcm_calculate_rec_peaks(int *left, int *right);
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results for consistency with the hardware codec version */
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/* unsigned long pcm_rec_status(void); */
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void pcm_rec_init(void);
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void pcm_rec_mux(int source);
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int pcm_rec_current_bitrate(void);
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int pcm_rec_encoder_afmt(void); /* AFMT_* value, AFMT_UNKNOWN if none */
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int pcm_rec_rec_format(void); /* Format index or -1 otherwise */
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@ -597,11 +597,6 @@ void pcm_apply_settings(bool reset)
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{
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(void)reset;
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}
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void pcm_set_monitor(int monitor)
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{
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(void)monitor;
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}
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/** **/
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void pcm_mute(bool mute)
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@ -323,13 +323,9 @@ void audio_close_recording(void)
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pcm_thread_wait_for_stop();
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pcm_thread_sync_post(PCMREC_CLOSE, NULL);
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/* reset pcm to defaults (playback only) */
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pcm_set_frequency(-1);
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pcm_set_monitor(-1);
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pcm_set_rec_source(-1);
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#ifdef HAVE_TLV320
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/* tlv320 screeches if left at 88.2 with no inputs */
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pcm_set_frequency(HW_SAMPR_DEFAULT);
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audio_set_output_source(AUDIO_SRC_PLAYBACK);
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pcm_apply_settings(true);
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#endif
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audio_remove_encoder();
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} /* audio_close_recording */
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@ -408,12 +404,12 @@ void audio_set_recording_options(struct audio_recording_options *options)
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pcm_set_frequency(sample_rate);
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}
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pcm_set_monitor(rec_source);
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pcm_set_rec_source(rec_source);
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/* set monitoring */
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audio_set_output_source(rec_source);
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/* apply pcm settings to hardware */
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pcm_apply_settings(true);
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if (audio_load_encoder(enc_config.afmt))
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{
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/* start DMA transfer */
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{
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logf("set rec opt: enc load failed");
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is_error = true;
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}
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}
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} /* audio_set_recording_options */
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/**
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* Note that microphone is mono, only left value is used
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* See {uda1380,tlv320}_set_recvol() for exact ranges.
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*
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* @param type 0=line-in (radio), 1=mic
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*
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*/
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void audio_set_recording_gain(int left, int right, int type)
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{
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//logf("rcmrec: t=%d l=%d r=%d", type, left, right);
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#if defined(HAVE_UDA1380)
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uda1380_set_recvol(left, right, type);
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#elif defined (HAVE_TLV320)
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tlv320_set_recvol(left, right, type);
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#endif
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} /* audio_set_recording_gain */
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/**
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* Start recording
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*
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126
firmware/target/coldfire/iaudio/x5/audio-x5.c
Normal file
126
firmware/target/coldfire/iaudio/x5/audio-x5.c
Normal file
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@ -0,0 +1,126 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 by Michael Sevakis
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "system.h"
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#include "cpu.h"
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#include "audio.h"
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#include "tlv320.h"
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/**
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* Note that microphone is mono, only left value is used
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* See tlv320_set_recvol() for exact ranges.
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*
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* @param type 0=line-in (radio), 1=mic
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*
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*/
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void audio_set_recording_gain(int left, int right, int type)
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{
|
||||
//logf("rcmrec: t=%d l=%d r=%d", type, left, right);
|
||||
tlv320_set_recvol(left, right, type);
|
||||
} /* audio_set_recording_gain */
|
||||
|
||||
void audio_set_output_source(int source)
|
||||
{
|
||||
unsigned long txsrc;
|
||||
|
||||
if ((unsigned)source >= AUDIO_NUM_SOURCES)
|
||||
txsrc = (3 << 8); /* playback, PDOR3 */
|
||||
else
|
||||
txsrc = (4 << 8); /* recording, iis1RcvData */
|
||||
|
||||
IIS1CONFIG = (IIS1CONFIG & ~(7 << 8)) | txsrc;
|
||||
} /* audio_set_output_source */
|
||||
|
||||
void audio_set_source(int source, unsigned flags)
|
||||
{
|
||||
/* Prevent pops from unneeded switching */
|
||||
static int last_source = AUDIO_SRC_PLAYBACK;
|
||||
static bool last_recording = false;
|
||||
|
||||
bool recording = flags & SRCF_RECORDING;
|
||||
|
||||
switch (source)
|
||||
{
|
||||
default: /* playback - no recording */
|
||||
source = AUDIO_SRC_PLAYBACK;
|
||||
case AUDIO_SRC_PLAYBACK:
|
||||
if (source != last_source)
|
||||
{
|
||||
tlv320_disable_recording();
|
||||
tlv320_set_monitor(false);
|
||||
/* Reset PDIR2 data flow */
|
||||
DATAINCONTROL = (1 << 9);
|
||||
}
|
||||
break;
|
||||
|
||||
case AUDIO_SRC_MIC: /* recording only */
|
||||
if (source != last_source)
|
||||
{
|
||||
tlv320_enable_recording(true); /* source mic */
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (4 << 3);
|
||||
}
|
||||
break;
|
||||
|
||||
case AUDIO_SRC_LINEIN: /* recording only */
|
||||
if (source != last_source)
|
||||
{
|
||||
tlv320_enable_recording(false); /* source line */
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (4 << 3);
|
||||
}
|
||||
break;
|
||||
|
||||
case AUDIO_SRC_FMRADIO: /* recording and playback */
|
||||
if (!recording)
|
||||
tlv320_set_recvol(23, 23, AUDIO_GAIN_LINEIN);
|
||||
|
||||
/* I2S recording and analog playback */
|
||||
if (source == last_source && recording == last_recording)
|
||||
break;
|
||||
|
||||
last_recording = recording;
|
||||
|
||||
if (recording)
|
||||
{
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (4 << 3);
|
||||
tlv320_enable_recording(false); /* source line */
|
||||
}
|
||||
else
|
||||
{
|
||||
tlv320_disable_recording();
|
||||
tlv320_set_monitor(true); /* analog bypass */
|
||||
/* Reset PDIR2 data flow */
|
||||
DATAINCONTROL = (1 << 9);
|
||||
}
|
||||
break;
|
||||
} /* end switch */
|
||||
|
||||
/* set line multiplexer */
|
||||
if (source == AUDIO_SRC_FMRADIO)
|
||||
and_l(~(1 << 29), &GPIO_OUT); /* FM radio */
|
||||
else
|
||||
or_l((1 << 29), &GPIO_OUT); /* Line In */
|
||||
|
||||
or_l((1 << 29), &GPIO_ENABLE);
|
||||
or_l((1 << 29), &GPIO_FUNCTION);
|
||||
|
||||
last_source = source;
|
||||
} /* audio_set_source */
|
||||
|
148
firmware/target/coldfire/iriver/audio-iriver.c
Normal file
148
firmware/target/coldfire/iriver/audio-iriver.c
Normal file
|
@ -0,0 +1,148 @@
|
|||
/***************************************************************************
|
||||
* __________ __ ___.
|
||||
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||||
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||||
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||||
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||||
* \/ \/ \/ \/ \/
|
||||
* $Id$
|
||||
*
|
||||
* Copyright (C) 2006 by Michael Sevakis
|
||||
*
|
||||
* All files in this archive are subject to the GNU General Public License.
|
||||
* See the file COPYING in the source tree root for full license agreement.
|
||||
*
|
||||
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||
* KIND, either express or implied.
|
||||
*
|
||||
****************************************************************************/
|
||||
#include "system.h"
|
||||
#include "cpu.h"
|
||||
#include "audio.h"
|
||||
#include "uda1380.h"
|
||||
|
||||
/**
|
||||
* Note that microphone is mono, only left value is used
|
||||
* See uda1380_set_recvol() for exact ranges.
|
||||
*
|
||||
* @param type AUDIO_GAIN_MIC, AUDIO_GAIN_LINEIN
|
||||
*
|
||||
*/
|
||||
void audio_set_recording_gain(int left, int right, int type)
|
||||
{
|
||||
//logf("rcmrec: t=%d l=%d r=%d", type, left, right);
|
||||
uda1380_set_recvol(left, right, type);
|
||||
} /* audio_set_recording_gain */
|
||||
|
||||
void audio_set_output_source(int source)
|
||||
{
|
||||
static const unsigned char txsrc_select[AUDIO_NUM_SOURCES+1] =
|
||||
{
|
||||
[AUDIO_SRC_PLAYBACK+1] = 3, /* PDOR3 */
|
||||
[AUDIO_SRC_MIC+1] = 4, /* IIS1 RcvData */
|
||||
[AUDIO_SRC_LINEIN+1] = 4, /* IIS1 RcvData */
|
||||
[AUDIO_SRC_FMRADIO+1] = 4, /* IIS1 RcvData */
|
||||
#ifdef HAVE_SPDIF_IN
|
||||
[AUDIO_SRC_SPDIF+1] = 7, /* EBU1 RcvData */
|
||||
#endif
|
||||
};
|
||||
|
||||
if ((unsigned)source >= AUDIO_NUM_SOURCES)
|
||||
source = AUDIO_SRC_PLAYBACK;
|
||||
|
||||
IIS2CONFIG = (IIS2CONFIG & ~(7 << 8)) | (txsrc_select[source+1] << 8);
|
||||
} /* audio_set_output_source */
|
||||
|
||||
void audio_set_source(int source, unsigned flags)
|
||||
{
|
||||
/* Prevent pops from unneeded switching */
|
||||
static int last_source = AUDIO_SRC_PLAYBACK;
|
||||
bool recording = flags & SRCF_RECORDING;
|
||||
|
||||
switch (source)
|
||||
{
|
||||
default: /* playback - no recording */
|
||||
source = AUDIO_SRC_PLAYBACK;
|
||||
case AUDIO_SRC_PLAYBACK:
|
||||
if (source != last_source)
|
||||
{
|
||||
uda1380_disable_recording();
|
||||
uda1380_set_monitor(false);
|
||||
/* Reset PDIR2 data flow */
|
||||
DATAINCONTROL = (1 << 9);
|
||||
}
|
||||
break;
|
||||
|
||||
case AUDIO_SRC_MIC: /* recording only */
|
||||
if (source != last_source)
|
||||
{
|
||||
uda1380_enable_recording(true); /* source mic */
|
||||
uda1380_set_monitor(true);
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (4 << 3);
|
||||
}
|
||||
break;
|
||||
|
||||
case AUDIO_SRC_LINEIN: /* recording only */
|
||||
if (source != last_source)
|
||||
{
|
||||
uda1380_enable_recording(false); /* source line */
|
||||
uda1380_set_monitor(true);
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (4 << 3);
|
||||
}
|
||||
break;
|
||||
|
||||
#ifdef HAVE_SPDIF_IN
|
||||
case AUDIO_SRC_SPDIF: /* recording only */
|
||||
if (source != last_source)
|
||||
{
|
||||
uda1380_disable_recording();
|
||||
uda1380_set_monitor(false);
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = ebu1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (7 << 3);
|
||||
}
|
||||
break;
|
||||
#endif /* HAVE_SPDIF_IN */
|
||||
|
||||
case AUDIO_SRC_FMRADIO: /* recording and playback */
|
||||
if (recording)
|
||||
{
|
||||
/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
|
||||
DATAINCONTROL = (3 << 14) | (4 << 3);
|
||||
}
|
||||
else
|
||||
{
|
||||
uda1380_set_recvol(0, 0, AUDIO_GAIN_LINEIN);
|
||||
/* Reset PDIR2 data flow */
|
||||
DATAINCONTROL = (1 << 9);
|
||||
}
|
||||
|
||||
if (source != last_source)
|
||||
{
|
||||
/* I2S recording and playback */
|
||||
uda1380_enable_recording(false); /* source line */
|
||||
uda1380_set_monitor(true);
|
||||
}
|
||||
break;
|
||||
} /* end switch */
|
||||
|
||||
/* set line multiplexer */
|
||||
#if defined(IRIVER_H100_SERIES)
|
||||
#define MUX_BIT (1 << 23)
|
||||
#elif defined(IRIVER_H300_SERIES)
|
||||
#define MUX_BIT (1 << 30)
|
||||
#endif
|
||||
|
||||
if (source == AUDIO_SRC_FMRADIO)
|
||||
or_l(MUX_BIT, &GPIO_OUT); /* FM radio */
|
||||
else
|
||||
and_l(~MUX_BIT, &GPIO_OUT); /* Line In */
|
||||
|
||||
or_l(MUX_BIT, &GPIO_ENABLE);
|
||||
or_l(MUX_BIT, &GPIO_FUNCTION);
|
||||
|
||||
last_source = source;
|
||||
} /* audio_set_source */
|
||||
|
||||
|
|
@ -57,9 +57,9 @@ static int play_peak_left, play_peak_right;
|
|||
static unsigned long *rec_peak_addr;
|
||||
static int rec_peak_left, rec_peak_right;
|
||||
|
||||
#define IIS_DEFPARM ( (freq_ent[FPARM_CLOCKSEL] << 12) | \
|
||||
(pcm_txsrc_select[pcm_monitor+1] << 8) | \
|
||||
(4 << 2) ) /* 64 bit clocks / word clock */
|
||||
#define IIS_DEFPARM(output) ( (freq_ent[FPARM_CLOCKSEL] << 12) | \
|
||||
(output) | \
|
||||
(4 << 2) ) /* 64 bit clocks / word clock */
|
||||
#define IIS_RESET 0x800
|
||||
|
||||
#ifdef IAUDIO_X5
|
||||
|
@ -128,80 +128,22 @@ void pcm_set_frequency(unsigned int frequency)
|
|||
pcm_freq = hw_freq_sampr[index];
|
||||
} /* pcm_set_frequency */
|
||||
|
||||
/** monitoring/source selection **/
|
||||
static int pcm_monitor = AUDIO_SRC_PLAYBACK;
|
||||
|
||||
static const unsigned char pcm_txsrc_select[AUDIO_NUM_SOURCES+1] =
|
||||
{
|
||||
[AUDIO_SRC_PLAYBACK+1] = 3, /* PDOR3 */
|
||||
[AUDIO_SRC_MIC+1] = 4, /* IIS1 RcvData */
|
||||
[AUDIO_SRC_LINEIN+1] = 4, /* IIS1 RcvData */
|
||||
#ifdef HAVE_FMRADIO_IN
|
||||
[AUDIO_SRC_FMRADIO+1] = 4, /* IIS1 RcvData */
|
||||
#endif
|
||||
#ifdef HAVE_SPDIF_IN
|
||||
[AUDIO_SRC_SPDIF+1] = 7, /* EBU1 RcvData */
|
||||
#endif
|
||||
};
|
||||
|
||||
static const unsigned short pcm_dataincontrol[AUDIO_NUM_SOURCES+1] =
|
||||
{
|
||||
[AUDIO_SRC_PLAYBACK+1] = 0x0200, /* Reset PDIR2 data flow */
|
||||
[AUDIO_SRC_MIC+1] = 0xc020, /* Int. when 6 samples in FIFO,
|
||||
PDIR2 src = ebu1RcvData */
|
||||
[AUDIO_SRC_LINEIN+1] = 0xc020, /* Int. when 6 samples in FIFO,
|
||||
PDIR2 src = ebu1RcvData */
|
||||
#ifdef HAVE_FMRADIO_IN
|
||||
[AUDIO_SRC_FMRADIO+1] = 0xc020, /* Int. when 6 samples in FIFO,
|
||||
PDIR2 src = ebu1RcvData */
|
||||
#endif
|
||||
#ifdef HAVE_SPDIF_IN
|
||||
[AUDIO_SRC_SPDIF+1] = 0xc038, /* Int. when 6 samples in FIFO,
|
||||
PDIR2 src = ebu1RcvData */
|
||||
#endif
|
||||
};
|
||||
|
||||
static int pcm_rec_src = AUDIO_SRC_PLAYBACK;
|
||||
|
||||
void pcm_set_monitor(int monitor)
|
||||
{
|
||||
if ((unsigned)monitor >= AUDIO_NUM_SOURCES)
|
||||
monitor = AUDIO_SRC_PLAYBACK;
|
||||
pcm_monitor = monitor;
|
||||
} /* pcm_set_monitor */
|
||||
|
||||
void pcm_set_rec_source(int source)
|
||||
{
|
||||
if ((unsigned)source >= AUDIO_NUM_SOURCES)
|
||||
source = AUDIO_SRC_PLAYBACK;
|
||||
pcm_rec_src = source;
|
||||
} /* pcm_set_rec_source */
|
||||
|
||||
/* apply audio settings */
|
||||
void pcm_apply_settings(bool reset)
|
||||
{
|
||||
static int last_pcm_freq = HW_SAMPR_DEFAULT;
|
||||
#if 0
|
||||
static int last_pcm_monitor = AUDIO_SRC_PLAYBACK;
|
||||
#endif
|
||||
static int last_pcm_rec_src = AUDIO_SRC_PLAYBACK;
|
||||
static int last_pcm_freq = HW_SAMPR_DEFAULT;
|
||||
unsigned long output = IIS_CONFIG & (7 << 8);
|
||||
|
||||
/* Playback must prevent pops and record monitoring won't work at all
|
||||
/* Playback must prevent pops and record monitoring won't work at all if
|
||||
adding IIS_RESET when setting IIS_CONFIG. Use a different method for
|
||||
each. */
|
||||
if (reset && (pcm_monitor != AUDIO_SRC_PLAYBACK))
|
||||
if (reset && output != (3 << 8))
|
||||
{
|
||||
/* Not playback - reset first */
|
||||
SET_IIS_CONFIG(IIS_RESET);
|
||||
reset = false;
|
||||
}
|
||||
|
||||
if (pcm_rec_src != last_pcm_rec_src)
|
||||
{
|
||||
last_pcm_rec_src = pcm_rec_src;
|
||||
DATAINCONTROL = pcm_dataincontrol[pcm_rec_src+1];
|
||||
}
|
||||
|
||||
if (pcm_freq != last_pcm_freq)
|
||||
{
|
||||
last_pcm_freq = pcm_freq;
|
||||
|
@ -209,7 +151,7 @@ void pcm_apply_settings(bool reset)
|
|||
coldfire_set_pllcr_audio_bits(PLLCR_SET_AUDIO_BITS_DEFPARM);
|
||||
}
|
||||
|
||||
SET_IIS_CONFIG(IIS_DEFPARM | (reset ? IIS_RESET : 0));
|
||||
SET_IIS_CONFIG(IIS_DEFPARM(output) | (reset ? IIS_RESET : 0));
|
||||
} /* pcm_apply_settings */
|
||||
|
||||
/** DMA **/
|
||||
|
@ -270,11 +212,10 @@ void pcm_init(void)
|
|||
/* Reset the audio FIFO */
|
||||
SET_IIS_CONFIG(IIS_RESET);
|
||||
|
||||
pcm_set_frequency(-1);
|
||||
pcm_set_monitor(-1);
|
||||
pcm_set_frequency(HW_FREQ_DEFAULT);
|
||||
|
||||
/* Prevent pops (resets DAC to zero point) */
|
||||
SET_IIS_CONFIG(IIS_DEFPARM | IIS_RESET);
|
||||
SET_IIS_CONFIG(IIS_DEFPARM(3 << 8) | IIS_RESET);
|
||||
|
||||
#if defined(HAVE_SPDIF_IN) || defined(HAVE_SPDIF_OUT)
|
||||
spdif_init();
|
||||
|
@ -443,7 +384,7 @@ void DMA1(void)
|
|||
logf("DMA1 err: 0x%x", res);
|
||||
}
|
||||
#ifdef HAVE_SPDIF_IN
|
||||
else if (pcm_rec_src == AUDIO_SRC_SPDIF &&
|
||||
else if (DATAINCONTROL == 0xc038 &&
|
||||
(INTERRUPTSTAT & 0x01c00000)) /* valnogood, symbolerr, parityerr */
|
||||
{
|
||||
INTERRUPTCLEAR = 0x03c00000;
|
||||
|
@ -685,32 +626,3 @@ peak_done:
|
|||
if (right)
|
||||
*right = rec_peak_right;
|
||||
} /* pcm_calculate_rec_peaks */
|
||||
|
||||
/**
|
||||
* Select VINL & VINR source: 0=Line-in, 1=FM Radio
|
||||
*/
|
||||
/* All use GPIO */
|
||||
#if defined(IAUDIO_X5)
|
||||
#define REC_MUX_BIT (1 << 29)
|
||||
#define REC_MUX_SET_LINE() or_l(REC_MUX_BIT, &GPIO_OUT)
|
||||
#define REC_MUX_SET_FM() and_l(~REC_MUX_BIT, &GPIO_OUT)
|
||||
#else
|
||||
#if defined(IRIVER_H100_SERIES)
|
||||
#define REC_MUX_BIT (1 << 23)
|
||||
#elif defined(IRIVER_H300_SERIES)
|
||||
#define REC_MUX_BIT (1 << 30)
|
||||
#endif
|
||||
#define REC_MUX_SET_LINE() and_l(~REC_MUX_BIT, &GPIO_OUT)
|
||||
#define REC_MUX_SET_FM() or_l(REC_MUX_BIT, &GPIO_OUT)
|
||||
#endif
|
||||
|
||||
void pcm_rec_mux(int source)
|
||||
{
|
||||
if (source == 0)
|
||||
REC_MUX_SET_LINE(); /* Line In */
|
||||
else
|
||||
REC_MUX_SET_FM(); /* FM radio */
|
||||
|
||||
or_l(REC_MUX_BIT, &GPIO_ENABLE);
|
||||
or_l(REC_MUX_BIT, &GPIO_FUNCTION);
|
||||
} /* pcm_rec_mux */
|
||||
|
|
Loading…
Reference in New Issue
Block a user