Various minor cleanups for cowon d2

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27646 a1c6a512-1295-4272-9138-f99709370657

4 files changed, 15 insertions, 2 deletions

diff --git a/firmware/drivers/audio/wm8985.c b/firmware/drivers/audio/wm8985.c
index a76e20e57b..06b3fa3b44 100644
--- a/firmware/drivers/audio/wm8985.c
+++ b/firmware/drivers/audio/wm8985.c
@@ -109,8 +109,8 @@ const struct sound_settings_info audiohw_settings[] = {
 };
 
 /* shadow registers */
-unsigned int eq1_reg;
-unsigned int eq5_reg;
+static unsigned int eq1_reg;
+static unsigned int eq5_reg;
 
 /* convert tenth of dB volume (-89..6) to master volume register value */
 int tenthdb2master(int db)
@@ -250,29 +250,37 @@ void audiohw_set_aux_vol(int vol_l, int vol_r)
     wmcodec_write(ROUTMIX, 0x111 | (vol_r << 5) );
 }
 
+#ifdef AUDIOHW_HAVE_BASS
 void audiohw_set_bass(int value)
 {
     eq1_reg = (eq1_reg & ~EQ_GAIN_MASK) | EQ_GAIN_VALUE(value);
     wmcodec_write(EQ1, 0x100 | eq1_reg);
 }
+#endif /* AUDIOHW_HAVE_BASS */
 
+#ifdef AUDIOHW_HAVE_BASS_CUTOFF
 void audiohw_set_bass_cutoff(int value)
 {
     eq1_reg = (eq1_reg & ~EQ_CUTOFF_MASK) | EQ_CUTOFF_VALUE(value);
     wmcodec_write(EQ1, 0x100 | eq1_reg);
 }
+#endif /* AUDIOHW_HAVE_BASS_CUTOFF */
 
+#ifdef AUDIOHW_HAVE_TREBLE
 void audiohw_set_treble(int value)
 {
     eq5_reg = (eq5_reg & ~EQ_GAIN_MASK) | EQ_GAIN_VALUE(value);
     wmcodec_write(EQ5, eq5_reg);
 }
+#endif /* AUDIOHW_HAVE_TREBLE */
 
+#ifdef AUDIOHW_HAVE_TREBLE_CUTOFF
 void audiohw_set_treble_cutoff(int value)
 {
     eq5_reg = (eq5_reg & ~EQ_CUTOFF_MASK) | EQ_CUTOFF_VALUE(value);
     wmcodec_write(EQ5, eq5_reg);
 }
+#endif /* AUDIOHW_HAVE_TREBLE_CUTOFF */
 
 /* Nice shutdown of WM8985 codec */
 void audiohw_close(void)
@@ -286,6 +294,7 @@ void audiohw_close(void)
     wmcodec_write(PWRMGMT2, 0x40);
 }
 
+#if 0 /* function is currently unused */
 /* Note: Disable output before calling this function */
 void audiohw_set_sample_rate(int fsel)
 {
@@ -294,6 +303,7 @@ void audiohw_set_sample_rate(int fsel)
        driver in Rockbox, so this may need to change in the future. */
     (void)fsel;
 }
+#endif
 
 #ifdef HAVE_RECORDING
 void audiohw_enable_recording(bool source_mic)
diff --git a/firmware/target/arm/pcm-telechips.c b/firmware/target/arm/pcm-telechips.c
index d718ca38ac..851ebee7de 100644
--- a/firmware/target/arm/pcm-telechips.c
+++ b/firmware/target/arm/pcm-telechips.c
@@ -25,6 +25,7 @@
 #include "logf.h"
 #include "audio.h"
 #include "sound.h"
+#include "i2s.h"
 #include "pcm.h"
 
 struct dma_data
diff --git a/firmware/target/arm/tcc780x/cowond2/touchscreen-cowond2.c b/firmware/target/arm/tcc780x/cowond2/touchscreen-cowond2.c
index 6f56df529b..1135d34701 100644
--- a/firmware/target/arm/tcc780x/cowond2/touchscreen-cowond2.c
+++ b/firmware/target/arm/tcc780x/cowond2/touchscreen-cowond2.c
@@ -23,6 +23,7 @@
 #include "button.h"
 #include "pcf50606.h"
 #include "touchscreen.h"
+#include "touchscreen-target.h"
 #include "stdlib.h"
 #include "power-target.h"
 #include "tsc200x.h"
diff --git a/firmware/target/arm/usb-tcc.c b/firmware/target/arm/usb-tcc.c
index 1b5f16c223..d295a24801 100644
--- a/firmware/target/arm/usb-tcc.c
+++ b/firmware/target/arm/usb-tcc.c
@@ -23,6 +23,7 @@
 #include "usb.h"
 
 #include "usb-tcc.h"
+#include "usb-target.h"
 
 #include "cpu.h"
 #include "system.h"