imx233/fuze+: implement pcm out and audio codec, update SOURCES

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30800 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 30 insertions, 3 deletions

diff --git a/firmware/drivers/audio/imx233-codec.c b/firmware/drivers/audio/imx233-codec.c
index 769216a..d99a4d0 100644
--- a/firmware/drivers/audio/imx233-codec.c
+++ b/firmware/drivers/audio/imx233-codec.c
@@ -22,34 +22,61 @@
 #include "system.h"
 #include "audiohw.h"
 #include "audio.h"
+#include "audioout-imx233.h"
+#include "audioin-imx233.h"
 
-/* TO FILL */
 const struct sound_settings_info audiohw_settings[] =
 {
-    [SOUND_VOLUME]        = {"dB", 0,  1, -74,   6, -25},
+    /* i.MX233 has half dB steps */
+    [SOUND_VOLUME]        = {"dB", 0,  5, VOLUME_MIN / 10,   VOLUME_MAX / 10, -25},
+    /* HAVE_SW_TONE_CONTROLS */
+    [SOUND_BASS]          = {"dB", 0,  1, -24,  24,   0},
+    [SOUND_TREBLE]        = {"dB", 0,  1, -24,  24,   0},
     [SOUND_BALANCE]       = {"%",  0,  1,-100, 100,   0},
     [SOUND_CHANNELS]      = {"",   0,  1,   0,   5,   0},
     [SOUND_STEREO_WIDTH]  = {"%",  0,  5,   0, 250, 100},
+#ifdef HAVE_RECORDING
     [SOUND_LEFT_GAIN]     = {"dB", 1,  1,   0,  31,  23},
     [SOUND_RIGHT_GAIN]    = {"dB", 1,  1,   0,  31,  23},
     [SOUND_MIC_GAIN]      = {"dB", 1,  1,   0,   1,   0},
+#endif
     [SOUND_DEPTH_3D]      = {"%",   0,  1,  0,  15,   0},
 };
 
-void audiohw_init(void)
+int tenthdb2master(int tdb)
 {
+    /* Just go from tenth of dB to half to dB */
+    return tdb / 5;
 }
 
 void audiohw_preinit(void)
 {
+    imx233_audioout_preinit();
+    imx233_audioin_preinit();
 }
 
 void audiohw_postinit(void)
 {
+    imx233_audioout_postinit();
+    imx233_audioin_postinit();
 }
 
 void audiohw_close(void)
 {
+    imx233_audioout_close();
+    imx233_audioin_close();
+}
+
+void audiohw_set_headphone_vol(int vol_l, int vol_r)
+{
+    /* Use playback volume if <0 and headphone volume if >0 */
+    imx233_audioout_set_dac_vol(MIN(0, vol_l), MIN(0, vol_r));
+    imx233_audioout_set_hp_vol(MAX(0, vol_l), MAX(0, vol_r));
+}
+
+void audiohw_set_frequency(int fsel)
+{
+    imx233_audioout_set_freq(fsel);
 }
 
 void audiohw_set_recvol(int left, int right, int type)