mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-11-09 13:12:37 -05:00
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
This commit is contained in:
Jens Arnold
parent
94823c65ac
commit
81b87fe13d
10 changed files with 74 additions and 327 deletions
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@ -18,6 +18,7 @@
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "system.h"
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#include "cpu.h"
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#include "audio.h"
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@ -41,9 +42,13 @@ void audio_input_mux(int source, unsigned flags)
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{
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/* Prevent pops from unneeded switching */
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static int last_source = AUDIO_SRC_PLAYBACK;
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#ifdef HAVE_FMRADIO_IN
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static bool last_recording = false;
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bool recording = flags & SRCF_RECORDING;
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#else
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(void)flags;
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#endif
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switch (source)
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{
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@ -76,6 +81,7 @@ void audio_input_mux(int source, unsigned flags)
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}
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break;
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#ifdef HAVE_FMRADIO_IN
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case AUDIO_SRC_FMRADIO: /* recording and playback */
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if (!recording)
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audiohw_set_recvol(23, 23, AUDIO_GAIN_LINEIN);
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@ -99,17 +105,34 @@ void audio_input_mux(int source, unsigned flags)
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coldfire_set_dataincontrol(0);
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}
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break;
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#endif /* HAVE_FMRADIO_IN */
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} /* end switch */
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/* set line multiplexer */
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#ifdef IAUDIO_M3
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#ifdef HAVE_FMRADIO_IN
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if (source == AUDIO_SRC_FMRADIO)
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and_l(~(1 << 25), &GPIO1_OUT); /* FM radio */
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else
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#endif
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or_l((1 << 25), &GPIO1_OUT); /* Line In */
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or_l((1 << 25), &GPIO1_ENABLE);
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or_l((1 << 25), &GPIO1_FUNCTION);
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#else /* iAudio M5, X5 */
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#ifdef HAVE_FMRADIO_IN
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if (source == AUDIO_SRC_FMRADIO)
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and_l(~(1 << 29), &GPIO_OUT); /* FM radio */
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else
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#endif
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or_l((1 << 29), &GPIO_OUT); /* Line In */
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or_l((1 << 29), &GPIO_ENABLE);
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or_l((1 << 29), &GPIO_FUNCTION);
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#endif /* iAudio M5, X5 */
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last_source = source;
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} /* audio_input_mux */
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@ -1,116 +0,0 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 by Michael Sevakis
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "system.h"
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#include "cpu.h"
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#include "audio.h"
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#include "sound.h"
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void audio_set_output_source(int source)
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{
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int level = set_irq_level(DMA_IRQ_LEVEL);
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unsigned long txsrc;
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if ((unsigned)source >= AUDIO_NUM_SOURCES)
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txsrc = (3 << 8); /* playback, PDOR3 */
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else
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txsrc = (4 << 8); /* recording, iis1RcvData */
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IIS1CONFIG = (IIS1CONFIG & ~(7 << 8)) | txsrc;
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restore_irq(level);
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} /* audio_set_output_source */
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void audio_input_mux(int source, unsigned flags)
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{
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/* Prevent pops from unneeded switching */
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static int last_source = AUDIO_SRC_PLAYBACK;
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static bool last_recording = false;
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bool recording = flags & SRCF_RECORDING;
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switch (source)
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{
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default: /* playback - no recording */
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source = AUDIO_SRC_PLAYBACK;
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case AUDIO_SRC_PLAYBACK:
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if (source != last_source)
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{
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audiohw_disable_recording();
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audiohw_set_monitor(false);
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coldfire_set_dataincontrol(0);
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}
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break;
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case AUDIO_SRC_MIC: /* recording only */
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if (source != last_source)
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{
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audiohw_enable_recording(true); /* source mic */
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/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
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coldfire_set_dataincontrol((3 << 14) | (4 << 3));
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}
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break;
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case AUDIO_SRC_LINEIN: /* recording only */
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if (source != last_source)
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{
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audiohw_enable_recording(false); /* source line */
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/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
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coldfire_set_dataincontrol((3 << 14) | (4 << 3));
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}
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break;
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case AUDIO_SRC_FMRADIO: /* recording and playback */
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if (!recording)
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audiohw_set_recvol(23, 23, AUDIO_GAIN_LINEIN);
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/* I2S recording and analog playback */
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if (source == last_source && recording == last_recording)
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break;
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last_recording = recording;
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if (recording)
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{
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/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
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coldfire_set_dataincontrol((3 << 14) | (4 << 3));
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audiohw_enable_recording(false); /* source line */
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}
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else
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{
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audiohw_disable_recording();
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audiohw_set_monitor(true); /* analog bypass */
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coldfire_set_dataincontrol(0);
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}
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break;
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} /* end switch */
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/* set line multiplexer */
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if (source == AUDIO_SRC_FMRADIO)
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and_l(~(1 << 25), &GPIO1_OUT); /* FM radio */
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else
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or_l((1 << 25), &GPIO1_OUT); /* Line In */
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or_l((1 << 25), &GPIO1_ENABLE);
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or_l((1 << 25), &GPIO1_FUNCTION);
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last_source = source;
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} /* audio_input_mux */
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@ -1,84 +0,0 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 by Michael Sevakis
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "system.h"
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#include "cpu.h"
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#include "audio.h"
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#include "sound.h"
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void audio_set_output_source(int source)
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{
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int level = set_irq_level(DMA_IRQ_LEVEL);
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unsigned long txsrc;
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if ((unsigned)source >= AUDIO_NUM_SOURCES)
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txsrc = (3 << 8); /* playback, PDOR3 */
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else
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txsrc = (4 << 8); /* recording, iis1RcvData */
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IIS1CONFIG = (IIS1CONFIG & ~(7 << 8)) | txsrc;
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restore_irq(level);
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} /* audio_set_output_source */
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void audio_input_mux(int source, unsigned flags)
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{
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/* Prevent pops from unneeded switching */
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static int last_source = AUDIO_SRC_PLAYBACK;
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(void)flags;
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switch (source)
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{
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default: /* playback - no recording */
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source = AUDIO_SRC_PLAYBACK;
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case AUDIO_SRC_PLAYBACK:
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if (source != last_source)
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{
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audiohw_disable_recording();
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audiohw_set_monitor(false);
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coldfire_set_dataincontrol(0);
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}
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break;
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case AUDIO_SRC_MIC: /* recording only */
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if (source != last_source)
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{
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audiohw_enable_recording(true); /* source mic */
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/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
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coldfire_set_dataincontrol((3 << 14) | (4 << 3));
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}
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break;
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case AUDIO_SRC_LINEIN: /* recording only */
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if (source != last_source)
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{
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audiohw_enable_recording(false); /* source line */
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/* Int. when 6 samples in FIFO, PDIR2 src = iis1RcvData */
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coldfire_set_dataincontrol((3 << 14) | (4 << 3));
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}
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break;
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} /* end switch */
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or_l((1 << 29), &GPIO_OUT); /* Line In */
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or_l((1 << 29), &GPIO_ENABLE);
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or_l((1 << 29), &GPIO_FUNCTION);
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last_source = source;
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} /* audio_input_mux */
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@ -1,67 +0,0 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 by Linus Nielsen Feltzing
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "cpu.h"
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#include <stdbool.h>
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#include "kernel.h"
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#include "system.h"
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#include "power.h"
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#include "pcf50606.h"
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#include "lcd-remote-target.h"
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void power_init(void)
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{
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/* Charger detect */
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and_l(~0x01000000, &GPIO1_ENABLE);
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or_l(0x01000000, &GPIO1_FUNCTION);
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pcf50606_init();
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}
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unsigned int power_input_status(void)
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{
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return (GPIO1_READ & 0x01000000) ?
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POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE;
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}
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void ide_power_enable(bool on)
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{
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/* GPOOD3 */
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int level = disable_irq_save();
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pcf50606_write(0x3c, on ? 0x07 : 0x00);
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restore_irq(level);
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}
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bool ide_powered(void)
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{
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int level = disable_irq_save();
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int value = pcf50606_read(0x3c);
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restore_irq(level);
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return (value & 0x07) != 0;
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}
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void power_off(void)
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{
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lcd_remote_poweroff();
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set_irq_level(DISABLE_INTERRUPTS);
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and_l(~0x00000008, &GPIO_OUT); /* Set KEEPACT low */
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asm("halt");
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}
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@ -66,8 +66,10 @@ void power_off(void)
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asm("halt");
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}
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#if (CONFIG_TUNER & TEA5767)
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bool tuner_power(bool status)
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{
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(void)status;
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return true;
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}
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#endif
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@ -1,39 +0,0 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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* Physical interface of the Philips TEA5767 in iAudio x5
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*
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* Copyright (C) 2002 by Linus Nielsen Feltzing
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#if (CONFIG_TUNER & TEA5767)
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#include "i2c-coldfire.h"
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int fmradio_i2c_write(unsigned char address, const unsigned char* buf,
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int count)
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{
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return i2c_write(I2C_IFACE_0, address, buf, count);
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}
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int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count)
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{
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return i2c_read(I2C_IFACE_0, address, buf, count);
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}
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#endif
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