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| author | Marcin Bukat <marcin.bukat@gmail.com> | 2010-07-02 21:09:28 +0000 |
|---|---|---|
| committer | Marcin Bukat <marcin.bukat@gmail.com> | 2010-07-02 21:09:28 +0000 |
| commit | 971a6e9c9480d07b939f5e80a050ef9f49c89f81 (patch) | |
| tree | e01d1843ceb6e4c3efb5a9de7a2b862eb368a461 /firmware/target/coldfire | |
| parent | 15d0ac01345346ae348bb15c58ddf88ef0ac0020 (diff) | |
| download | rockbox-971a6e9c9480d07b939f5e80a050ef9f49c89f81.tar.gz rockbox-971a6e9c9480d07b939f5e80a050ef9f49c89f81.zip | |
HD200 - Setup codec as I2S master and enable recording
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27250 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire')
| -rw-r--r-- | firmware/target/coldfire/mpio/audio-mpio.c | 7 | ||||
| -rw-r--r-- | firmware/target/coldfire/pcm-coldfire.c | 13 |
2 files changed, 13 insertions, 7 deletions
diff --git a/firmware/target/coldfire/mpio/audio-mpio.c b/firmware/target/coldfire/mpio/audio-mpio.c index 217881547e..88c43383ca 100644 --- a/firmware/target/coldfire/mpio/audio-mpio.c +++ b/firmware/target/coldfire/mpio/audio-mpio.c @@ -46,6 +46,7 @@ void audio_set_output_source(int source) if ((unsigned)source >= AUDIO_NUM_SOURCES) source = AUDIO_SRC_PLAYBACK; + /* route incoming audio samples to DAC */ IIS2CONFIG = (IIS2CONFIG & ~(7 << 8)) | (txsrc_select[source+1] << 8); restore_irq(level); @@ -73,8 +74,8 @@ void audio_input_mux(int source, unsigned flags) break; case AUDIO_SRC_MIC: - case AUDIO_SRC_LINEIN: - /* recording only */ + case AUDIO_SRC_LINEIN: + /* recording only */ if (source != last_source) { audiohw_set_recsrc(source,true); @@ -89,10 +90,10 @@ void audio_input_mux(int source, unsigned flags) last_recording = recording; + audiohw_set_recsrc(source,recording); /* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */ coldfire_set_dataincontrol(recording ? ((3 << 14) | (4 << 3)) : 0); - audiohw_set_recsrc(source, recording); break; } diff --git a/firmware/target/coldfire/pcm-coldfire.c b/firmware/target/coldfire/pcm-coldfire.c index 06f17d1170..fa320dff3f 100644 --- a/firmware/target/coldfire/pcm-coldfire.c +++ b/firmware/target/coldfire/pcm-coldfire.c @@ -84,13 +84,18 @@ static const unsigned char pcm_freq_parms[HW_NUM_FREQ][2] = #endif #if CONFIG_CPU == MCF5249 && defined(HAVE_WM8750) +/* We run codec in master mode. + * Codec can reconstruct all frequencies + * from single 11.2896 MHz master clock + */ static const unsigned char pcm_freq_parms[HW_NUM_FREQ][2] = { - [HW_FREQ_88] = { 0x0c, 0x01 }, - [HW_FREQ_44] = { 0x06, 0x01 }, - [HW_FREQ_22] = { 0x04, 0x01 }, - [HW_FREQ_11] = { 0x02, 0x01 }, + [HW_FREQ_88] = { 0x00, 0x01 }, + [HW_FREQ_44] = { 0x00, 0x01 }, + [HW_FREQ_22] = { 0x00, 0x01 }, + [HW_FREQ_11] = { 0x00, 0x01 }, }; + #endif #if (CONFIG_CPU == MCF5250 || CONFIG_CPU == MCF5249) && defined(HAVE_TLV320) |