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-rw-r--r--firmware/target/coldfire/iaudio/app.lds4
-rw-r--r--firmware/target/coldfire/iaudio/m3/adc-m3.c32
-rw-r--r--firmware/target/coldfire/iaudio/m3/audio-m3.c114
-rw-r--r--firmware/target/coldfire/iaudio/m3/button-m3.c8
-rw-r--r--firmware/target/coldfire/iaudio/m3/fmradio_i2c-m3.c37
-rw-r--r--firmware/target/coldfire/iaudio/m3/lcd-m3.c29
-rw-r--r--firmware/target/coldfire/iaudio/m3/power-m3.c6
7 files changed, 223 insertions, 7 deletions
diff --git a/firmware/target/coldfire/iaudio/app.lds b/firmware/target/coldfire/iaudio/app.lds
index f7d8e975da..63c462cf4a 100644
--- a/firmware/target/coldfire/iaudio/app.lds
+++ b/firmware/target/coldfire/iaudio/app.lds
@@ -18,7 +18,11 @@ INPUT(target/coldfire/crt0.o)
#define DRAMORIG 0x31000000 + STUBOFFSET
#define IRAMORIG 0x10000000
+#ifdef IAUDIO_M3
+#define IRAMSIZE 0xc000
+#else
#define IRAMSIZE 0x10000
+#endif
/* End of the audio buffer, where the codec buffer starts */
#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE)
diff --git a/firmware/target/coldfire/iaudio/m3/adc-m3.c b/firmware/target/coldfire/iaudio/m3/adc-m3.c
new file mode 100644
index 0000000000..c4f8d92ae1
--- /dev/null
+++ b/firmware/target/coldfire/iaudio/m3/adc-m3.c
@@ -0,0 +1,32 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Jens Arnold
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * 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 "system.h"
+#include "kernel.h"
+#include "thread.h"
+#include "adc.h"
+
+unsigned short adc_scan(int channel)
+{
+ /* TODO */
+ (void)channel;
+ return 0xff;
+}
diff --git a/firmware/target/coldfire/iaudio/m3/audio-m3.c b/firmware/target/coldfire/iaudio/m3/audio-m3.c
new file mode 100644
index 0000000000..4edae48744
--- /dev/null
+++ b/firmware/target/coldfire/iaudio/m3/audio-m3.c
@@ -0,0 +1,114 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Michael Sevakis
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * 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;
+ set_irq_level(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/m3/button-m3.c b/firmware/target/coldfire/iaudio/m3/button-m3.c
index 1a27af93f5..b5b09807c0 100644
--- a/firmware/target/coldfire/iaudio/m3/button-m3.c
+++ b/firmware/target/coldfire/iaudio/m3/button-m3.c
@@ -54,12 +54,6 @@ int button_read_device(void)
hold_button_old = hold_button;
hold_button = button_hold();
-#ifndef BOOTLOADER
- /* give BL notice if HB state chaged */
- if (hold_button != hold_button_old)
- backlight_hold_changed(hold_button);
-#endif
-
if (!hold_button)
{
#if 0 /* TODO: implement ADC */
@@ -83,7 +77,7 @@ int button_read_device(void)
#ifndef BOOTLOADER
if (remote_hold_button != remote_hold_button_old)
- remote_backlight_hold_changed(remote_hold_button);
+ backlight_hold_changed(remote_hold_button);
#endif
if (!remote_hold_button)
diff --git a/firmware/target/coldfire/iaudio/m3/fmradio_i2c-m3.c b/firmware/target/coldfire/iaudio/m3/fmradio_i2c-m3.c
new file mode 100644
index 0000000000..dcd945d813
--- /dev/null
+++ b/firmware/target/coldfire/iaudio/m3/fmradio_i2c-m3.c
@@ -0,0 +1,37 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ * Physical interface of the Philips TEA5767 in iAudio M3
+ *
+ * Copyright (C) 2002 by Linus Nielsen Feltzing
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * 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/firmware/target/coldfire/iaudio/m3/lcd-m3.c b/firmware/target/coldfire/iaudio/m3/lcd-m3.c
index b8c410b321..b1e81f91ba 100644
--- a/firmware/target/coldfire/iaudio/m3/lcd-m3.c
+++ b/firmware/target/coldfire/iaudio/m3/lcd-m3.c
@@ -428,6 +428,35 @@ void lcd_init_device(void)
#endif
}
+/* TODO: implement blit functions */
+
+/* Performance function that works with an external buffer
+ note that by and bheight are in 8-pixel units! */
+void lcd_blit(const fb_data *data, int x, int by, int width,
+ int bheight, int stride)
+{
+ (void)data;
+ (void)x;
+ (void)by;
+ (void)width;
+ (void)bheight;
+ (void)stride;
+}
+
+/* Performance function that works with an external buffer
+ note that by and bheight are in 8-pixel units! */
+void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
+ int x, int by, int width, int bheight, int stride)
+{
+ (void)values;
+ (void)phases;
+ (void)x;
+ (void)by;
+ (void)width;
+ (void)bheight;
+ (void)stride;
+}
+
/* Update the display.
This must be called after all other LCD functions that change the display. */
void lcd_update(void) ICODE_ATTR;
diff --git a/firmware/target/coldfire/iaudio/m3/power-m3.c b/firmware/target/coldfire/iaudio/m3/power-m3.c
index 624e3b44a5..7b5af43026 100644
--- a/firmware/target/coldfire/iaudio/m3/power-m3.c
+++ b/firmware/target/coldfire/iaudio/m3/power-m3.c
@@ -69,3 +69,9 @@ void power_off(void)
}
#endif /* SIMULATOR */
+
+bool tuner_power(bool status)
+{
+ (void)status;
+ return true;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 21:31:16 +0000