Add iAudio M5 FM radio mod to the advanced build options. * Unify iAudio audio driver, fmradio i2c driver, and power driver (M5 + X5 only).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21264 a1c6a512-1295-4272-9138-f99709370657

10 files changed, 74 insertions, 327 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index da85a7123a..48e4c77760 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -588,22 +588,22 @@ target/coldfire/ata-as-coldfire.S
 target/coldfire/pcf50606-coldfire.c
 target/coldfire/iaudio/adc-iaudio.c
 target/coldfire/iaudio/ata-iaudio.c
+target/coldfire/iaudio/fmradio_i2c-iaudio.c
 target/coldfire/iaudio/lcd-remote-as-iaudio.S
 target/coldfire/iaudio/lcd-remote-iaudio.c
 target/coldfire/iaudio/pcf50606-iaudio.c
+target/coldfire/iaudio/power-x5m5.c
 target/coldfire/iaudio/powermgmt-iaudio.c
 target/coldfire/iaudio/system-iaudio.c
 target/coldfire/iaudio/usb-iaudio.c
 target/coldfire/iaudio/x5/backlight-x5.c
 target/coldfire/iaudio/x5/button-x5.c
 target/coldfire/iaudio/x5/ds2411-x5.c
-target/coldfire/iaudio/x5/fmradio_i2c-x5.c
 target/coldfire/iaudio/x5/lcd-as-x5.S
 target/coldfire/iaudio/x5/lcd-x5.c
 target/coldfire/iaudio/x5/m5636-x5.c
-target/coldfire/iaudio/x5/power-x5.c
 #ifndef BOOTLOADER
-target/coldfire/iaudio/x5/audio-x5.c
+target/coldfire/iaudio/audio-iaudio.c
 #endif
 #endif /* SIMULATOR */
 #endif /* IAUDIO_X5 */
@@ -614,19 +614,22 @@ target/coldfire/ata-as-coldfire.S
 target/coldfire/pcf50606-coldfire.c
 target/coldfire/iaudio/adc-iaudio.c
 target/coldfire/iaudio/ata-iaudio.c
+#ifdef HAVE_FMRADIO_IN  /* FM radio mod */
+target/coldfire/iaudio/fmradio_i2c-iaudio.c
+#endif
 target/coldfire/iaudio/lcd-remote-as-iaudio.S
 target/coldfire/iaudio/lcd-remote-iaudio.c
 target/coldfire/iaudio/m5/backlight-m5.c
 target/coldfire/iaudio/m5/button-m5.c
 target/coldfire/iaudio/m5/lcd-as-m5.S
 target/coldfire/iaudio/m5/lcd-m5.c
-target/coldfire/iaudio/m5/power-m5.c
 target/coldfire/iaudio/pcf50606-iaudio.c
+target/coldfire/iaudio/power-x5m5.c
 target/coldfire/iaudio/powermgmt-iaudio.c
 target/coldfire/iaudio/system-iaudio.c
 target/coldfire/iaudio/usb-iaudio.c
 #ifndef BOOTLOADER
-target/coldfire/iaudio/m5/audio-m5.c
+target/coldfire/iaudio/audio-iaudio.c
 #endif
 #endif /* SIMULATOR */
 #endif /* IAUDIO_M5 */
@@ -634,11 +637,11 @@ target/coldfire/iaudio/m5/audio-m5.c
 #ifdef IAUDIO_M3
 #ifndef SIMULATOR
 target/coldfire/ata-as-coldfire.S
+target/coldfire/iaudio/fmradio_i2c-iaudio.c
 target/coldfire/iaudio/m3/adc-m3.c
 target/coldfire/iaudio/m3/ata-m3.c
 target/coldfire/iaudio/m3/backlight-m3.c
 target/coldfire/iaudio/m3/button-m3.c
-target/coldfire/iaudio/m3/fmradio_i2c-m3.c
 target/coldfire/iaudio/m3/lcd-m3.c
 target/coldfire/iaudio/m3/lcd-as-m3.S
 target/coldfire/iaudio/m3/power-m3.c
@@ -646,7 +649,7 @@ target/coldfire/iaudio/m3/powermgmt-m3.c
 target/coldfire/iaudio/m3/system-m3.c
 target/coldfire/iaudio/m3/usb-m3.c
 #ifndef BOOTLOADER
-target/coldfire/iaudio/m3/audio-m3.c
+target/coldfire/iaudio/audio-iaudio.c
 #endif
 #endif /* SIMULATOR */
 #endif /* IAUDIO_M3 */
diff --git a/firmware/export/config-iaudiom5.h b/firmware/export/config-iaudiom5.h
index 0df8414fe9..5d86087d44 100644
--- a/firmware/export/config-iaudiom5.h
+++ b/firmware/export/config-iaudiom5.h
@@ -16,7 +16,11 @@
 
 /* Define bitmask of input sources - recordable bitmask can be defined
    explicitly if different */
+#ifdef HAVE_FMRADIO_IN /* FM modded M5 */
+#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_LINEIN | SRC_CAP_FMRADIO)
+#else /* stock M5 */
 #define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_LINEIN)
+#endif
 
 /* define the bitmask of hardware sample rates */
 #define HW_SAMPR_CAPS   (SAMPR_CAP_88 | SAMPR_CAP_44 | SAMPR_CAP_22 | SAMPR_CAP_11)
@@ -109,6 +113,12 @@
 /* The number of bytes reserved for loadable plugins */
 #define PLUGIN_BUFFER_SIZE 0x80000
 
+#ifdef HAVE_FMRADIO_IN /* FM modded M5 */
+/* FM Tuner */
+#define CONFIG_TUNER       TEA5767
+#define CONFIG_TUNER_XTAL  32768
+#endif
+
 #define HAVE_TLV320
 
 /* TLV320 has no tone controls, so we use the software ones */
diff --git a/firmware/target/coldfire/iaudio/x5/audio-x5.c b/firmware/target/coldfire/iaudio/audio-iaudio.c
index eb74eaf3b6..ed3a926d72 100644
--- a/firmware/target/coldfire/iaudio/x5/audio-x5.c
+++ b/firmware/target/coldfire/iaudio/audio-iaudio.c
@@ -18,6 +18,7 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+#include "config.h"
 #include "system.h"
 #include "cpu.h"
 #include "audio.h"
@@ -41,9 +42,13 @@ void audio_input_mux(int source, unsigned flags)
 {
     /* Prevent pops from unneeded switching */
     static int last_source = AUDIO_SRC_PLAYBACK;
+#ifdef HAVE_FMRADIO_IN
     static bool last_recording = false;
 
     bool recording = flags & SRCF_RECORDING;
+#else
+    (void)flags;
+#endif
 
     switch (source)
     {
@@ -76,6 +81,7 @@ void audio_input_mux(int source, unsigned flags)
             }
         break;
 
+#ifdef HAVE_FMRADIO_IN
         case AUDIO_SRC_FMRADIO:             /* recording and playback */
             if (!recording)
                 audiohw_set_recvol(23, 23, AUDIO_GAIN_LINEIN);
@@ -99,17 +105,34 @@ void audio_input_mux(int source, unsigned flags)
                 coldfire_set_dataincontrol(0);
             }
         break;
+#endif /* HAVE_FMRADIO_IN */
     } /* end switch */
 
     /* set line multiplexer */
+#ifdef IAUDIO_M3
+#ifdef HAVE_FMRADIO_IN
+    if (source == AUDIO_SRC_FMRADIO)
+        and_l(~(1 << 25), &GPIO1_OUT);  /* FM radio */
+    else
+#endif
+        or_l((1 << 25), &GPIO1_OUT);    /* Line In */
+
+    or_l((1 << 25), &GPIO1_ENABLE);
+    or_l((1 << 25), &GPIO1_FUNCTION);
+
+#else /* iAudio M5, X5 */
+#ifdef HAVE_FMRADIO_IN
     if (source == AUDIO_SRC_FMRADIO)
         and_l(~(1 << 29), &GPIO_OUT);   /* FM radio */
     else
+#endif
         or_l((1 << 29), &GPIO_OUT);     /* Line In */
 
     or_l((1 << 29), &GPIO_ENABLE);
     or_l((1 << 29), &GPIO_FUNCTION);
 
+#endif /* iAudio M5, X5 */
+
     last_source = source;
 } /* audio_input_mux */
 
diff --git a/firmware/target/coldfire/iaudio/m3/fmradio_i2c-m3.c b/firmware/target/coldfire/iaudio/fmradio_i2c-iaudio.c
index 8bc6fb8445..8bc6fb8445 100644
--- a/firmware/target/coldfire/iaudio/m3/fmradio_i2c-m3.c
+++ b/firmware/target/coldfire/iaudio/fmradio_i2c-iaudio.c
diff --git a/firmware/target/coldfire/iaudio/m3/audio-m3.c b/firmware/target/coldfire/iaudio/m3/audio-m3.c
deleted file mode 100644
index ea401cc40e..0000000000
--- a/firmware/target/coldfire/iaudio/m3/audio-m3.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2006 by Michael Sevakis
- *
- * 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.
- *
- ****************************************************************************/
-
-#include "system.h"
-#include "cpu.h"
-#include "audio.h"
-#include "sound.h"
-
-void audio_set_output_source(int source)
-{
-    int level = set_irq_level(DMA_IRQ_LEVEL);
-    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;
-    restore_irq(level);
-} /* audio_set_output_source */
-
-void audio_input_mux(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)
-            {
-                audiohw_disable_recording();
-                audiohw_set_monitor(false);
-                coldfire_set_dataincontrol(0);
-            }
-        break;
-
-        case AUDIO_SRC_MIC:                 /* recording only */
-            if (source != last_source)
-            {
-                audiohw_enable_recording(true);  /* source mic */
-                /* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
-                coldfire_set_dataincontrol((3 << 14) | (4 << 3));
-            }
-        break;
-
-        case AUDIO_SRC_LINEIN:              /* recording only */
-            if (source != last_source)
-            {
-                audiohw_enable_recording(false); /* source line */
-                /* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
-                coldfire_set_dataincontrol((3 << 14) | (4 << 3));
-            }
-        break;
-
-        case AUDIO_SRC_FMRADIO:             /* recording and playback */
-            if (!recording)
-                audiohw_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 */
-                coldfire_set_dataincontrol((3 << 14) | (4 << 3));
-                audiohw_enable_recording(false); /* source line */
-            }
-            else
-            {
-                audiohw_disable_recording();
-                audiohw_set_monitor(true);       /* analog bypass */
-                coldfire_set_dataincontrol(0);
-            }
-        break;
-    } /* end switch */
-
-    /* set line multiplexer */
-    if (source == AUDIO_SRC_FMRADIO)
-        and_l(~(1 << 25), &GPIO1_OUT);   /* FM radio */
-    else
-        or_l((1 << 25), &GPIO1_OUT);     /* Line In */
-
-    or_l((1 << 25), &GPIO1_ENABLE);
-    or_l((1 << 25), &GPIO1_FUNCTION);
-
-    last_source = source;
-} /* audio_input_mux */
-
diff --git a/firmware/target/coldfire/iaudio/m5/audio-m5.c b/firmware/target/coldfire/iaudio/m5/audio-m5.c
deleted file mode 100644
index 728f9be063..0000000000
--- a/firmware/target/coldfire/iaudio/m5/audio-m5.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2006 by Michael Sevakis
- *
- * 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.
- *
- ****************************************************************************/
-#include "system.h"
-#include "cpu.h"
-#include "audio.h"
-#include "sound.h"
-
-void audio_set_output_source(int source)
-{
-    int level = set_irq_level(DMA_IRQ_LEVEL);
-    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;
-    restore_irq(level);
-} /* audio_set_output_source */
-
-void audio_input_mux(int source, unsigned flags)
-{
-    /* Prevent pops from unneeded switching */
-    static int last_source = AUDIO_SRC_PLAYBACK;
-    
-    (void)flags;
-
-    switch (source)
-    {
-        default:                            /* playback - no recording */
-            source = AUDIO_SRC_PLAYBACK;
-        case AUDIO_SRC_PLAYBACK:
-            if (source != last_source)
-            {
-                audiohw_disable_recording();
-                audiohw_set_monitor(false);
-                coldfire_set_dataincontrol(0);
-            }
-        break;
-
-        case AUDIO_SRC_MIC:                 /* recording only */
-            if (source != last_source)
-            {
-                audiohw_enable_recording(true);  /* source mic */
-                /* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
-                coldfire_set_dataincontrol((3 << 14) | (4 << 3));
-            }
-        break;
-
-        case AUDIO_SRC_LINEIN:              /* recording only */
-            if (source != last_source)
-            {
-                audiohw_enable_recording(false); /* source line */
-                /* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
-                coldfire_set_dataincontrol((3 << 14) | (4 << 3));
-            }
-        break;
-    } /* end switch */
-
-    or_l((1 << 29), &GPIO_OUT);     /* Line In */
-    or_l((1 << 29), &GPIO_ENABLE);
-    or_l((1 << 29), &GPIO_FUNCTION);
-
-    last_source = source;
-} /* audio_input_mux */
diff --git a/firmware/target/coldfire/iaudio/m5/power-m5.c b/firmware/target/coldfire/iaudio/m5/power-m5.c
deleted file mode 100644
index 8bb36c663d..0000000000
--- a/firmware/target/coldfire/iaudio/m5/power-m5.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2006 by Linus Nielsen Feltzing
- *
- * 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.
- *
- ****************************************************************************/
-#include "config.h"
-#include "cpu.h"
-#include <stdbool.h>
-#include "kernel.h"
-#include "system.h"
-#include "power.h"
-#include "pcf50606.h"
-#include "lcd-remote-target.h"
-
-void power_init(void)
-{
-    /* Charger detect */
-    and_l(~0x01000000, &GPIO1_ENABLE);
-    or_l(0x01000000, &GPIO1_FUNCTION);
-    
-    pcf50606_init();
-}
-
-unsigned int power_input_status(void)
-{
-    return (GPIO1_READ & 0x01000000) ?
-        POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE;
-}
-
-void ide_power_enable(bool on)
-{
-    /* GPOOD3 */
-    int level = disable_irq_save();
-    pcf50606_write(0x3c, on ? 0x07 : 0x00);
-    restore_irq(level);
-}
-
-bool ide_powered(void)
-{
-    int level = disable_irq_save();
-    int value = pcf50606_read(0x3c);
-    restore_irq(level);
-    return (value & 0x07) != 0;
-}
-
-void power_off(void)
-{
-    lcd_remote_poweroff();
-    set_irq_level(DISABLE_INTERRUPTS);
-    and_l(~0x00000008, &GPIO_OUT); /* Set KEEPACT low */
-    asm("halt");
-}
diff --git a/firmware/target/coldfire/iaudio/x5/power-x5.c b/firmware/target/coldfire/iaudio/power-x5m5.c
index 4feb9c15d0..e9bdde16ec 100644
--- a/firmware/target/coldfire/iaudio/x5/power-x5.c
+++ b/firmware/target/coldfire/iaudio/power-x5m5.c
@@ -66,8 +66,10 @@ void power_off(void)
     asm("halt");
 }
 
+#if (CONFIG_TUNER & TEA5767)
 bool tuner_power(bool status)
 {
     (void)status;
     return true;
 }
+#endif
diff --git a/firmware/target/coldfire/iaudio/x5/fmradio_i2c-x5.c b/firmware/target/coldfire/iaudio/x5/fmradio_i2c-x5.c
deleted file mode 100644
index 68baed9bb3..0000000000
--- a/firmware/target/coldfire/iaudio/x5/fmradio_i2c-x5.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- * Physical interface of the Philips TEA5767 in iAudio x5
- *
- * Copyright (C) 2002 by Linus Nielsen Feltzing
- *
- * 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.
- *
- ****************************************************************************/
-#include "config.h"
-
-#if (CONFIG_TUNER & TEA5767)
-
-#include "i2c-coldfire.h"
-
-int fmradio_i2c_write(unsigned char address, const unsigned char* buf,
-                      int count)
-{
-    return i2c_write(I2C_IFACE_0, address, buf, count);
-}
-
-int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count)
-{
-    return i2c_read(I2C_IFACE_0, address, buf, count);
-}
-
-#endif
diff --git a/tools/configure b/tools/configure
index f081b8ba72..50091a5da3 100755
--- a/tools/configure
+++ b/tools/configure
@@ -321,12 +321,15 @@ whichadvanced () {
   if [ "$memory" = "2" ]; then
     printf ", (8)MB MOD"
   fi
-  if [ "$modelname" = "h120" ]; then
-    printf ", (R)TC MOD"
-  fi
   if [ "$t_model" = "ondio" ]; then
     printf ", (B)acklight MOD"
   fi
+  if [ "$modelname" = "m5" ]; then
+    printf ", (F)M radio MOD"
+  fi
+  if [ "$modelname" = "h120" ]; then
+    printf ", (R)TC MOD"
+  fi
   echo ""
 
   cont=1
@@ -372,6 +375,22 @@ whichadvanced () {
           cont=0
         fi
         ;;
+      [Bb])
+        if [ "$t_model" = "ondio" ]; then
+          have_backlight="#define HAVE_BACKLIGHT"
+          echo "Backlight functions enabled"
+        else
+          cont=0
+        fi
+        ;;
+      [Ff])
+        if [ "$modelname" = "m5" ]; then
+          have_fmradio_in="#define HAVE_FMRADIO_IN"
+          echo "FM radio functions enabled"
+        else
+          cont=0
+        fi
+        ;;
       [Rr])
         if [ "$modelname" = "h120" ]; then
           config_rtc="#define CONFIG_RTC RTC_DS1339_DS3231"
@@ -381,14 +400,6 @@ whichadvanced () {
           cont=0
         fi
         ;;
-      [Bb])
-        if [ "$t_model" = "ondio" ]; then
-          have_backlight="#define HAVE_BACKLIGHT"
-          echo "Backlight functions enabled"
-        else
-          cont=0
-        fi
-        ;;
       *)
         cont=0
         ;;
@@ -2516,6 +2527,7 @@ sed > autoconf.h \
  -e "s,@have_rtc_alarm@,$have_rtc_alarm,g" \
  -e "s,@RBDIR@,${rbdir},g" \
  -e "s,@have_backlight@,$have_backlight,g" \
+ -e "s,@have_fmradio_in@,$have_fmradio_in,g" \
 <<EOF
 /* This header was made by configure */
 #ifndef __BUILD_AUTOCONF_H
@@ -2527,13 +2539,16 @@ sed > autoconf.h \
 /* Define this if you build rockbox to support the logf logging and display */
 #undef ROCKBOX_HAS_LOGF
 
+/* optional define for a backlight modded Ondio */
+@have_backlight@
+
+/* optional define for FM radio mod for iAudio M5 */
+@have_fmradio_in@
+
 /* optional defines for RTC mod for h1x0 */
 @config_rtc@
 @have_rtc_alarm@
 
-/* optional define for a backlight modded Ondio */
-@have_backlight@
-
 /* root of Rockbox */
 #define ROCKBOX_DIR "/@RBDIR@"