ascodec-target.h: remove

move prototypes to ascodec.h
move code to ascodec*.c

YPR0: use adc-as3514.c instead of duplicating it

TODO: merge as3514.h and ascodec.h ?

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31626 a1c6a512-1295-4272-9138-f99709370657

24 files changed, 177 insertions, 330 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index 2dd8b7b5b4..2c3f9ca0a7 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -64,6 +64,7 @@ target/hosted/sdl/app/button-application.c
 #endif
 
 #ifdef SAMSUNG_YPR0
+target/arm/adc-as3514.c
 #if (CONFIG_RTC == RTC_AS3514)
 drivers/rtc/rtc_as3514.c
 #else
diff --git a/firmware/drivers/audio/as3514.c b/firmware/drivers/audio/as3514.c
index f07ee80d3c..22609621df 100644
--- a/firmware/drivers/audio/as3514.c
+++ b/firmware/drivers/audio/as3514.c
@@ -252,8 +252,9 @@ void audiohw_postinit(void)
     /* wait until outputs have stabilized */
     sleep(HZ/4);
 
-#ifdef CPU_PP
-    ascodec_suppressor_on(false);
+#ifdef SANSA_E200 /* check C200 */
+    /* Release pop prevention */
+    GPIO_CLEAR_BITWISE(GPIOG_OUTPUT_VAL, 0x08);
 #endif
 
 #if defined(SANSA_E200V2) || defined(SANSA_FUZE) || defined(SANSA_C200)
@@ -334,8 +335,9 @@ void audiohw_close(void)
     /* mute headphones */
     audiohw_mute(true);
 
-#ifdef CPU_PP
-    ascodec_suppressor_on(true);
+#ifdef SANSA_E200 /* check C200 */
+    /* Set pop prevention */
+    GPIO_SET_BITWISE(GPIOG_OUTPUT_VAL, 0x08);
 #endif
 
     /* turn on common */
diff --git a/firmware/export/ascodec.h b/firmware/export/ascodec.h
index 658153e420..3e104cbd07 100644
--- a/firmware/export/ascodec.h
+++ b/firmware/export/ascodec.h
@@ -23,13 +23,42 @@
 #define _ASCODEC_H
 
 #include "config.h"
+#include <stdbool.h>
 
-#ifdef HAVE_AS3514
-#include "ascodec-target.h"
+#include "as3514.h"
+
+#ifndef HAVE_AS3514
+# error Only for AS3514!
+#endif
+
+void ascodec_init(void) INIT_ATTR;
+void ascodec_close(void);
+
+void ascodec_lock(void);
+void ascodec_unlock(void);
+
+int ascodec_write(unsigned int index, unsigned int value);
+
+int ascodec_read(unsigned int index);
+
+int ascodec_readbytes(unsigned int index, unsigned int len, unsigned char *data);
+
+void ascodec_wait_adc_finished(void);
+
+#ifdef CONFIG_CHARGING
+bool ascodec_endofch(void);
+bool ascodec_chg_status(void);
+void ascodec_monitor_endofch(void);
+void ascodec_write_charger(int value);
+int ascodec_read_charger(void);
 #endif
 
-#ifdef SAMSUNG_YPR0
-#include "ascodec-target.h"
+#ifdef HAVE_AS3543
+void ascodec_write_pmu(unsigned int index, unsigned int subreg,
+                       unsigned int value);
+int ascodec_read_pmu(unsigned int index, unsigned int subreg);
 #endif
 
+void ascodec_suppressor_on(bool on); /* PP-only */
+
 #endif
diff --git a/firmware/target/arm/as3525/ascodec-as3525.c b/firmware/target/arm/as3525/ascodec-as3525.c
index ddf6786409..be81178859 100644
--- a/firmware/target/arm/as3525/ascodec-as3525.c
+++ b/firmware/target/arm/as3525/ascodec-as3525.c
@@ -44,7 +44,7 @@
     interrupt bit 7 is raised and DACNT is not decremented after the transfer.
  */
 
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "clock-target.h"
 #include "kernel.h"
 #include "system.h"
@@ -534,6 +534,29 @@ bool ascodec_chg_status(void)
 {
     return ascodec_enrd0_shadow & CHG_STATUS;
 }
+
+void ascodec_monitor_endofch(void)
+{
+    /* already enabled */
+}
+
+void ascodec_write_charger(int value)
+{
+#if CONFIG_CPU == AS3525
+    ascodec_write(AS3514_CHARGER, value);
+#else
+    ascodec_write_pmu(AS3543_CHARGER, 1, value);
+#endif
+}
+
+int ascodec_read_charger(void)
+{
+#if CONFIG_CPU == AS3525
+    return ascodec_read(AS3514_CHARGER);
+#else
+    return ascodec_read_pmu(AS3543_CHARGER, 1);
+#endif
+}
 #endif /* CONFIG_CHARGING */
 
 /*
diff --git a/firmware/target/arm/as3525/ascodec-target.h b/firmware/target/arm/as3525/ascodec-target.h
deleted file mode 100644
index ece8c21dd0..0000000000
--- a/firmware/target/arm/as3525/ascodec-target.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Driver for AS3514 audio codec
- *
- * Copyright (c) 2007 Daniel Ankers
- * Copyright (c) 2007 Christian Gmeiner
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#ifndef _ASCODEC_TARGET_H
-#define _ASCODEC_TARGET_H
-
-#ifndef SIMULATOR
-
-#include "config.h"
-#include "as3514.h"
-#include "kernel.h"       /* for struct semaphore */
-#include "clock-target.h" /* for AS3525_I2C_PRESCALER */
-#include "system-arm.h"
-
-/*  Charge Pump and Power management Settings  */
-#define AS314_CP_DCDC3_SETTING    \
-               ((0<<7) |  /* CP_SW  Auto-Switch Margin 0=200/300 1=150/255 */  \
-                (0<<6) |  /* CP_on  0=Normal op 1=Chg Pump Always On  */       \
-                (0<<5) |  /* LREG_CPnot  Always write 0 */                     \
-                (0<<3) |  /* DCDC3p  BVDD setting 3.6/3.2/3.1/3.0  */          \
-                (1<<2) |  /* LREG_off 1=Auto mode switching 0=Length Reg only*/\
-                (0<<0) )  /* CVDDp  Core Voltage Setting 1.2/1.15/1.10/1.05*/
-
-#define CVDD_1_20          0
-#define CVDD_1_15          1
-#define CVDD_1_10          2
-#define CVDD_1_05          3
-
-void ascodec_init(void) INIT_ATTR;
-
-int ascodec_write(unsigned int index, unsigned int value);
-
-int ascodec_read(unsigned int index);
-
-int ascodec_readbytes(unsigned int index, unsigned int len, unsigned char *data);
-
-void ascodec_lock(void);
-
-void ascodec_unlock(void);
-
-void ascodec_wait_adc_finished(void);
-
-static inline void ascodec_monitor_endofch(void) {} /* already enabled */
-
-bool ascodec_endofch(void);
-
-bool ascodec_chg_status(void);
-
-#if CONFIG_CPU == AS3525v2
-void ascodec_write_pmu(unsigned int index, unsigned int subreg,
-                       unsigned int value);
-int ascodec_read_pmu(unsigned int index, unsigned int subreg);
-#endif /* CONFIG_CPU == AS3525v2 */
-
-static inline void ascodec_write_charger(int value)
-{
-#if CONFIG_CPU == AS3525
-    ascodec_write(AS3514_CHARGER, value);
-#else
-    ascodec_write_pmu(AS3543_CHARGER, 1, value);
-#endif
-}
-
-static inline int ascodec_read_charger(void)
-{
-#if CONFIG_CPU == AS3525
-    return ascodec_read(AS3514_CHARGER);
-#else
-    return ascodec_read_pmu(AS3543_CHARGER, 1);
-#endif
-}
-
-#endif /* !SIMULATOR */
-
-#endif /* !_ASCODEC_TARGET_H */
diff --git a/firmware/target/arm/as3525/backlight-e200v2-fuze.c b/firmware/target/arm/as3525/backlight-e200v2-fuze.c
index 61c2b1db79..91e1ef4d0c 100644
--- a/firmware/target/arm/as3525/backlight-e200v2-fuze.c
+++ b/firmware/target/arm/as3525/backlight-e200v2-fuze.c
@@ -23,7 +23,7 @@
 #include "system.h"
 #include "lcd.h"
 #include "backlight.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "as3514.h"
 
 int buttonlight_is_on = 0;
diff --git a/firmware/target/arm/as3525/debug-as3525.c b/firmware/target/arm/as3525/debug-as3525.c
index 783f3f68a4..3e546bb5e3 100644
--- a/firmware/target/arm/as3525/debug-as3525.c
+++ b/firmware/target/arm/as3525/debug-as3525.c
@@ -26,7 +26,7 @@
 #include "system.h"
 #include "cpu.h"
 #include "pl180.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "adc.h"
 #include "storage.h"
 
diff --git a/firmware/target/arm/as3525/power-as3525.c b/firmware/target/arm/as3525/power-as3525.c
index 21ce98bd75..e6f1cfd24d 100644
--- a/firmware/target/arm/as3525/power-as3525.c
+++ b/firmware/target/arm/as3525/power-as3525.c
@@ -20,7 +20,7 @@
  ****************************************************************************/
 #include <stdbool.h>
 #include "config.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "as3514.h"
 #include "power.h"
 
diff --git a/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c b/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
index 0f4dd4dbbb..1da57de93a 100644
--- a/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
+++ b/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
@@ -23,7 +23,7 @@
 #include "system.h"
 #include "lcd.h"
 #include "backlight.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "as3514.h"
 
 int buttonlight_is_on = 0;
diff --git a/firmware/target/arm/as3525/sansa-clipplus/backlight-clip.c b/firmware/target/arm/as3525/sansa-clipplus/backlight-clip.c
index ef727608b5..e3b518b3f8 100644
--- a/firmware/target/arm/as3525/sansa-clipplus/backlight-clip.c
+++ b/firmware/target/arm/as3525/sansa-clipplus/backlight-clip.c
@@ -22,7 +22,7 @@
 #include "backlight-target.h"
 #include "lcd.h"
 #include "as3525v2.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 
 void _backlight_on(void)
 {
diff --git a/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c b/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
index bf28bd6108..f4927ba5bf 100644
--- a/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
+++ b/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
@@ -22,7 +22,7 @@
 #include "backlight-target.h"
 #include "lcd.h"
 #include "as3525v2.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 
 void _backlight_on(void)
 {
diff --git a/firmware/target/arm/as3525/sansa-clipzip/backlight-clipzip.c b/firmware/target/arm/as3525/sansa-clipzip/backlight-clipzip.c
index 589f80436e..fd44d76cac 100644
--- a/firmware/target/arm/as3525/sansa-clipzip/backlight-clipzip.c
+++ b/firmware/target/arm/as3525/sansa-clipzip/backlight-clipzip.c
@@ -24,7 +24,7 @@
 #include "backlight-target.h"
 #include "lcd.h"
 #include "as3525v2.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "lcd-target.h"
 
 bool _backlight_init()
diff --git a/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c b/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c
index 68c626d829..a01b168b71 100644
--- a/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c
+++ b/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c
@@ -23,7 +23,7 @@
 #include "system.h"
 #include "lcd.h"
 #include "backlight.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "as3514.h"
 
 void _backlight_set_brightness(int brightness)
diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c
index 89a07939b6..01aaeaccbe 100644
--- a/firmware/target/arm/as3525/system-as3525.c
+++ b/firmware/target/arm/as3525/system-as3525.c
@@ -24,7 +24,7 @@
 #include "kernel.h"
 #include "system.h"
 #include "panic.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "adc.h"
 #include "dma-target.h"
 #include "clock-target.h"
@@ -33,6 +33,20 @@
 #include "backlight-target.h"
 #include "lcd.h"
 
+/*  Charge Pump and Power management Settings  */
+#define AS314_CP_DCDC3_SETTING    \
+               ((0<<7) |  /* CP_SW  Auto-Switch Margin 0=200/300 1=150/255 */  \
+                (0<<6) |  /* CP_on  0=Normal op 1=Chg Pump Always On  */       \
+                (0<<5) |  /* LREG_CPnot  Always write 0 */                     \
+                (0<<3) |  /* DCDC3p  BVDD setting 3.6/3.2/3.1/3.0  */          \
+                (1<<2) |  /* LREG_off 1=Auto mode switching 0=Length Reg only*/\
+                (0<<0) )  /* CVDDp  Core Voltage Setting 1.2/1.15/1.10/1.05*/
+
+#define CVDD_1_20          0
+#define CVDD_1_15          1
+#define CVDD_1_10          2
+#define CVDD_1_05          3
+
 #define default_interrupt(name) \
   extern __attribute__((weak,alias("UIRQ"))) void name (void)
 
diff --git a/firmware/target/arm/pp/ascodec-pp.c b/firmware/target/arm/pp/ascodec-pp.c
index 49a69d1a11..eb8093c841 100644
--- a/firmware/target/arm/pp/ascodec-pp.c
+++ b/firmware/target/arm/pp/ascodec-pp.c
@@ -26,7 +26,8 @@
 
 #include "audiohw.h"
 #include "i2s.h"
-#include "ascodec-target.h"
+#include "i2c-pp.h"
+#include "ascodec.h"
 
 /*
  * Initialise the PP I2C and I2S.
@@ -65,18 +66,64 @@ void audiohw_init(void)
     audiohw_preinit();
 }
 
-void ascodec_suppressor_on(bool on)
+int ascodec_write(unsigned int reg, unsigned int value)
 {
-    /* CHECK: Good for c200 too? */
-#ifdef SANSA_E200
-    if (on) {
-        /* Set pop prevention */
-        GPIO_SET_BITWISE(GPIOG_OUTPUT_VAL, 0x08);
-    } else {
-        /* Release pop prevention */
-        GPIO_CLEAR_BITWISE(GPIOG_OUTPUT_VAL, 0x08);
-    }
-#else
-    (void)on;
-#endif
-} 
+    return pp_i2c_send(AS3514_I2C_ADDR, reg, value);
+}
+
+int ascodec_read(unsigned int reg)
+{
+    return i2c_readbyte(AS3514_I2C_ADDR, reg);
+}
+
+int ascodec_readbytes(unsigned int addr, unsigned int len, unsigned char *data)
+{
+    return i2c_readbytes(AS3514_I2C_ADDR, addr, len, data);
+}
+
+void ascodec_lock(void)
+{
+    i2c_lock();
+}
+
+void ascodec_unlock(void) 
+{
+    i2c_unlock();
+}
+
+bool ascodec_chg_status(void)
+{
+    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_STATUS;
+}
+
+bool ascodec_endofch(void)
+{
+    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_ENDOFCH;
+}
+
+void ascodec_monitor_endofch(void)
+{
+    ascodec_write(AS3514_IRQ_ENRD0, IRQ_ENDOFCH);
+}
+
+void ascodec_write_charger(int value)
+{
+    ascodec_write(AS3514_CHARGER, value);
+}
+
+int ascodec_read_charger(void)
+{
+    return ascodec_read(AS3514_CHARGER);
+}
+
+void ascodec_wait_adc_finished(void)
+{
+    /*
+     * FIXME: not implemented
+     *
+     * If irqs are not available on the target platform,
+     * this should be most likely implemented by polling
+     * AS3514_IRQ_ENRD2 in the same way powermgmt-ascodec.c
+     * is polling IRQ_ENDOFCH.
+     */
+}
diff --git a/firmware/target/arm/pp/ascodec-target.h b/firmware/target/arm/pp/ascodec-target.h
deleted file mode 100644
index e7fd1b3b35..0000000000
--- a/firmware/target/arm/pp/ascodec-target.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Driver for AS3514 audio codec
- *
- * Copyright (c) 2007 Daniel Ankers
- * Copyright (c) 2007 Christian Gmeiner
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#ifndef _ASCODEC_TARGET_H
-#define _ASCODEC_TARGET_H
-
-#include "config.h"
-
-#include "as3514.h"
-#include "i2c-pp.h"
-
-static inline int ascodec_write(unsigned int reg, unsigned int value)
-{
-    return pp_i2c_send(AS3514_I2C_ADDR, reg, value);
-}
-
-static inline int ascodec_read(unsigned int reg)
-{
-    return i2c_readbyte(AS3514_I2C_ADDR, reg);
-}
-
-static inline int ascodec_readbytes(int addr, int len, unsigned char *data)
-{
-    return i2c_readbytes(AS3514_I2C_ADDR, addr, len, data);
-}
-
-static inline void ascodec_lock(void)
-{
-    i2c_lock();
-}
-
-static inline void ascodec_unlock(void)
-{
-    i2c_unlock();
-}
-
-static inline bool ascodec_chg_status(void)
-{
-    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_STATUS;
-}
-
-static inline bool ascodec_endofch(void)
-{
-    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_ENDOFCH;
-}
-
-static inline void ascodec_monitor_endofch(void)
-{
-    ascodec_write(AS3514_IRQ_ENRD0, IRQ_ENDOFCH);
-}
-
-static inline void ascodec_wait_adc_finished(void)
-{
-    /*
-     * FIXME: not implemented
-     *
-     * If irqs are not available on the target platform,
-     * this should be most likely implemented by polling
-     * AS3514_IRQ_ENRD2 in the same way powermgmt-ascodec.c
-     * is polling IRQ_ENDOFCH.
-     */
-}
-
-static inline void ascodec_write_charger(int value)
-{
-    ascodec_write(AS3514_CHARGER, value);
-}
-
-static inline int ascodec_read_charger(void)
-{
-    return ascodec_read(AS3514_CHARGER);
-}
-
-extern void ascodec_suppressor_on(bool on);
-
-#endif /* !_ASCODEC_TARGET_H */
diff --git a/firmware/target/arm/pp/i2c-pp.c b/firmware/target/arm/pp/i2c-pp.c
index 58740b5c66..192af0e304 100644
--- a/firmware/target/arm/pp/i2c-pp.c
+++ b/firmware/target/arm/pp/i2c-pp.c
@@ -33,8 +33,9 @@
 #include "system.h"
 #include "i2c.h"
 #include "i2c-pp.h"
+#ifdef HAVE_AS3514
 #include "ascodec.h"
-#include "as3514.h"
+#endif
 
 #define I2C_CTRL    (*(volatile unsigned char*)(I2C_BASE+0x00))
 #define I2C_ADDR    (*(volatile unsigned char*)(I2C_BASE+0x04))
diff --git a/firmware/target/hosted/ypr0/ascodec-target.h b/firmware/target/hosted/ypr0/ascodec-target.h
deleted file mode 100644
index 2274d5f073..0000000000
--- a/firmware/target/hosted/ypr0/ascodec-target.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id: ascodec-target.h 26116 2010-05-17 20:53:25Z funman $
- *
- * Module wrapper for AS3543 audio codec, using /dev/afe (afe.ko) of Samsung YP-R0
- *
- * Copyright (c) 2011 Lorenzo Miori
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#ifndef _ASCODEC_TARGET_H
-#define _ASCODEC_TARGET_H
-
-#include "as3514.h"
-#include "kernel.h"
-#include "adc.h"
-#include "ascodec.h"
-
-int ascodec_init(void);
-void ascodec_close(void);
-int ascodec_write(unsigned int reg, unsigned int value);
-int ascodec_read(unsigned int reg);
-void ascodec_write_pmu(unsigned int index, unsigned int subreg, unsigned int value);
-int ascodec_read_pmu(unsigned int index, unsigned int subreg);
-int ascodec_readbytes(unsigned int index, unsigned int len, unsigned char *data);
-unsigned short adc_read(int channel);
-void ascodec_lock(void);
-void ascodec_unlock(void);
-
-static inline bool ascodec_chg_status(void)
-{
-    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_STATUS;
-}
-
-static inline bool ascodec_endofch(void)
-{
-    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_ENDOFCH;
-}
-
-static inline void ascodec_monitor_endofch(void)
-{
-    ascodec_write(AS3514_IRQ_ENRD0, IRQ_ENDOFCH);
-}
-
-static inline void ascodec_wait_adc_finished(void)
-{
-    /*
-     * FIXME: not implemented
-     *
-     * If irqs are not available on the target platform,
-     * this should be most likely implemented by polling
-     * AS3514_IRQ_ENRD2 in the same way powermgmt-ascodec.c
-     * is polling IRQ_ENDOFCH.
-     */
-}
-
-static inline void ascodec_write_charger(int value)
-{
-    ascodec_write_pmu(AS3543_CHARGER, 1, value);
-}
-
-static inline int ascodec_read_charger(void)
-{
-    return ascodec_read_pmu(AS3543_CHARGER, 1);
-}
-
-#endif /* !_ASCODEC_TARGET_H */
diff --git a/firmware/target/hosted/ypr0/ascodec-ypr0.c b/firmware/target/hosted/ypr0/ascodec-ypr0.c
index ec5568554b..954b4d95ef 100644
--- a/firmware/target/hosted/ypr0/ascodec-ypr0.c
+++ b/firmware/target/hosted/ypr0/ascodec-ypr0.c
@@ -5,7 +5,6 @@
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
- * $Id: ascodec-target.h 26116 2010-05-17 20:53:25Z funman $
  *
  * Module wrapper for AS3543 audio codec, using /dev/afe (afe.ko) of Samsung YP-R0
  *
@@ -28,7 +27,7 @@
 #include "sys/ioctl.h"
 #include "stdlib.h"
 
-#include "ascodec-target.h"
+#include "ascodec.h"
 
 int afe_dev = -1;
 
@@ -134,24 +133,32 @@ void ascodec_unlock(void)
 {
 }
 
-/* Read 10-bit channel data */
-unsigned short adc_read(int channel)
+bool ascodec_chg_status(void)
 {
-    if ((unsigned)channel >= NUM_ADC_CHANNELS)
-        return 0;
+    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_STATUS;
+}   
 
-    /* Select channel */
-    ascodec_write(AS3514_ADC_0, (channel << 4));
-    unsigned char buf[2];
+bool ascodec_endofch(void)
+{
+    return ascodec_read(AS3514_IRQ_ENRD0) & CHG_ENDOFCH;
+}
+
+void ascodec_monitor_endofch(void)
+{
+    ascodec_write(AS3514_IRQ_ENRD0, IRQ_ENDOFCH);
+}
 
-    /* Read data */
-    if (ascodec_readbytes(AS3514_ADC_0, 2, buf) < 0)
-        return 0;
 
-    /* decode to 10-bit and return */
-    return (((buf[0] & 0x3) << 8) | buf[1]);
+void ascodec_write_charger(int value)
+{
+    ascodec_write_pmu(AS3543_CHARGER, 1, value);
+}
+
+int ascodec_read_charger(void)
+{
+    return ascodec_read_pmu(AS3543_CHARGER, 1);
 }
 
-void adc_init(void)
+void ascodec_wait_adc_finished(void)
 {
 }
diff --git a/firmware/target/hosted/ypr0/backlight-ypr0.c b/firmware/target/hosted/ypr0/backlight-ypr0.c
index 930b56be2e..551b386f19 100644
--- a/firmware/target/hosted/ypr0/backlight-ypr0.c
+++ b/firmware/target/hosted/ypr0/backlight-ypr0.c
@@ -5,7 +5,6 @@
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
- * $Id: backlight-gigabeat-s.c 25800 2010-05-04 10:07:53Z jethead71 $
  *
  * Copyright (C) 2011 by Lorenzo Miori
  *
@@ -24,7 +23,7 @@
 #include "backlight-target.h"
 #include "lcd.h"
 #include "as3514.h"
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include <fcntl.h>
 #include "unistd.h"
 
diff --git a/firmware/target/hosted/ypr0/gpio_ypr0.c b/firmware/target/hosted/ypr0/gpio_ypr0.c
index 9c3f186a6b..3ee371d562 100644
--- a/firmware/target/hosted/ypr0/gpio_ypr0.c
+++ b/firmware/target/hosted/ypr0/gpio_ypr0.c
@@ -5,7 +5,6 @@
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
- * $Id: ascodec-target.h 26116 2010-05-17 20:53:25Z funman $
  *
  * Module wrapper for GPIO, using /dev/r0GPIO (r0Gpio.ko) of Samsung YP-R0
  *
@@ -51,4 +50,4 @@ int gpio_control(int request, int num, int mode, int val)
 {
     R0GPIOInfo r = { .num = num, .mode = mode, .val = val, };
     return ioctl(r0_gpio_dev, request, &r);
-}
\ No newline at end of file
+}
diff --git a/firmware/target/hosted/ypr0/gpio_ypr0.h b/firmware/target/hosted/ypr0/gpio_ypr0.h
index 9fc7444887..ddf7100b2f 100644
--- a/firmware/target/hosted/ypr0/gpio_ypr0.h
+++ b/firmware/target/hosted/ypr0/gpio_ypr0.h
@@ -5,7 +5,6 @@
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
- * $Id: ascodec-target.h 26116 2010-05-17 20:53:25Z funman $
  *
  * Module wrapper for GPIO, using /dev/r0GPIO (r0Gpio.ko) of Samsung YP-R0
  *
@@ -39,4 +38,4 @@ void gpio_close(void);
 int gpio_control_struct(int request, R0GPIOInfo pin);
 int gpio_control(int request, int num, int mode, int val);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/firmware/target/hosted/ypr0/powermgmt-ypr0.c b/firmware/target/hosted/ypr0/powermgmt-ypr0.c
index 9c90f7ea02..6aba9c7ef5 100644
--- a/firmware/target/hosted/ypr0/powermgmt-ypr0.c
+++ b/firmware/target/hosted/ypr0/powermgmt-ypr0.c
@@ -22,7 +22,6 @@
 #include "powermgmt.h"
 #include "power.h"
 #include "file.h"
-#include "ascodec-target.h"
 #include "as3514.h"
 #include "sc900776.h"
 
diff --git a/firmware/target/hosted/ypr0/system-ypr0.c b/firmware/target/hosted/ypr0/system-ypr0.c
index 784b4fe48e..11275c7809 100644
--- a/firmware/target/hosted/ypr0/system-ypr0.c
+++ b/firmware/target/hosted/ypr0/system-ypr0.c
@@ -30,7 +30,7 @@
 #include <SDL.h>
 #endif
 
-#include "ascodec-target.h"
+#include "ascodec.h"
 #include "gpio_ypr0.h"
 
 void power_off(void)