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-rw-r--r--firmware/export/audiohw.h2
-rw-r--r--firmware/export/config-mini2440.h17
-rw-r--r--firmware/export/s3c2440.h33
-rw-r--r--firmware/export/uda1341.h102
4 files changed, 149 insertions, 5 deletions
diff --git a/firmware/export/audiohw.h b/firmware/export/audiohw.h
index 66fc19f923..91df2dd8b9 100644
--- a/firmware/export/audiohw.h
+++ b/firmware/export/audiohw.h
@@ -36,6 +36,8 @@
#ifdef HAVE_UDA1380
#include "uda1380.h"
+#elif defined(HAVE_UDA1341)
+#include "uda1341.h"
#elif defined(HAVE_WM8751)
#include "wm8751.h"
#elif defined(HAVE_WM8978)
diff --git a/firmware/export/config-mini2440.h b/firmware/export/config-mini2440.h
index 0db027c7a0..b9d5dadf9c 100644
--- a/firmware/export/config-mini2440.h
+++ b/firmware/export/config-mini2440.h
@@ -39,9 +39,11 @@
/* define the storage type */
#define CONFIG_STORAGE STORAGE_SD
+/*
#define HAVE_MULTIDRIVE
#define NUM_DRIVES 2
#define HAVE_HOTSWAP
+*/
/* Disk storage */
/* define this if you have a disk storage, i.e. something
@@ -62,7 +64,7 @@
#define LCD_DEPTH 16 /* 65536 colours */
#define LCD_PIXELFORMAT RGB565 /* rgb565 */
/* Define this for LCD backlight available */
-/* The Mini2440 supports backight brightness depending on LCD type */
+/* The Mini2440 supports backlight brightness depending on LCD type */
/* But the 3.5" LCD touch screen does not support brightness*/
#define HAVE_BACKLIGHT
#define HAVE_BACKLIGHT_BRIGHTNESS
@@ -71,15 +73,17 @@
#define CONFIG_KEYPAD MINI2440_PAD
/* I2C */
-/* Do not use I2C */
-#define CONFIG_I2C I2C_NONE
+/* We do not use currently use hardware I2C, but does not build without */
+#define CONFIG_I2C I2C_S3C2440
/* Define DAC/Codec */
-/*#define HAVE_UDA1341*/
-#define HAVE_TLV320
+#define HAVE_UDA1341
/* ... tone controls, use the software ones */
#define HAVE_SW_TONE_CONTROLS
+#define HW_SAMPR_CAPS (SAMPR_CAP_64 | SAMPR_CAP_44 | SAMPR_CAP_22 | \
+ SAMPR_CAP_11)
+
/* Battery */
#define BATTERY_CAPACITY_DEFAULT 1100 /* default battery capacity */
#define BATTERY_CAPACITY_MIN 500 /* min. capacity selectable */
@@ -89,6 +93,9 @@
/* USB */
/* TODO:#define HAVE_USBSTACK */
+#define USB_NONE
+
+#define HAVE_SERIAL
/***************************************************************************/
/* Application Config */
diff --git a/firmware/export/s3c2440.h b/firmware/export/s3c2440.h
index c783b37f29..b6ba79a34e 100644
--- a/firmware/export/s3c2440.h
+++ b/firmware/export/s3c2440.h
@@ -462,6 +462,39 @@
#define IISFCON (*(volatile unsigned long *)0x5500000C) /* IIS FIFO control */
#define IISFIFO (*(volatile unsigned short *)0x55000010) /* IIS FIFO entry */
+#define IISCON_RIGHT_CHANNEL (1 << 8)
+#define IISCON_TX_FIFO_NOT_EMPTY (1 << 7)
+#define IISCON_RX_FIFO_NOT_FULL (1 << 6)
+#define IISCON_TX_DMA_REQUEST (1 << 5)
+#define IISCON_RX_DMA_REQUEST (1 << 4)
+#define IISCON_TX_IDLE (1 << 3)
+#define IISCON_RX_IDLE (1 << 2)
+#define IISCON_IIS_PRESCALER_ENABLE (1 << 1)
+#define IISCON_IIS_INTERFACE_ENABLE (1 << 0)
+
+#define IISMOD_MASTER_CLOCK_PCLK (0 << 9)
+#define IISMOD_MASTER_CLOCK_MPLLIN (1 << 9)
+#define IISMOD_MASTER_MODE (0 << 8)
+#define IISMOD_SLAVE_MODE (1 << 8)
+#define IISMOD_NO_TRANSFER (0 << 6)
+#define IISMOD_RECEIVE_MODE (1 << 6)
+#define IISMOD_TRANSMIT_MODE (2 << 6)
+#define IISMOD_TRANSMIT_RECEIVE_MODE (3 << 6)
+#define IISMOD_LOW_LEFT (0 << 5)
+#define IISMOD_HIGH_LEFT (1 << 5)
+#define IISMOD_IIS (0 << 4)
+#define IISMOD_MSB (1 << 4)
+#define IISMOD_8_BIT (0 << 3)
+#define IISMOD_16_BIT (1 << 3)
+#define IISMOD_MASTER_CLOCK_256FS (0 << 2)
+#define IISMOD_MASTER_CLOCK_384FS (1 << 2)
+#define IISMOD_BIT_CLOCK_16FS (0 << 0)
+#define IISMOD_BIT_CLOCK_32FS (1 << 0)
+#define IISMOD_BIT_CLOCK_48FS (2 << 0)
+
+#define IISPSR_PRESCALER_A (1 << 5)
+#define IISPSR_PRESCALER_B (1 << 0)
+
/* I/O port */
#define GPACON (*(volatile unsigned long *)0x56000000) /* Port A control */
diff --git a/firmware/export/uda1341.h b/firmware/export/uda1341.h
new file mode 100644
index 0000000000..dcbbeef8e5
--- /dev/null
+++ b/firmware/export/uda1341.h
@@ -0,0 +1,102 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Bob Cousins
+ *
+ * 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 _UDA1341_H
+#define _UDA1341_H
+
+/* volume/balance/treble/bass interdependency */
+#define VOLUME_MIN -840
+#define VOLUME_MAX 0
+
+#define AUDIOHW_CAPS (BASS_CAP | TREBLE_CAP | PRESCALER_CAP)
+
+extern int tenthdb2master(int db);
+extern int tenthdb2mixer(int db);
+
+extern void audiohw_set_master_vol(int vol_l, int vol_r);
+extern void audiohw_set_mixer_vol(int channel1, int channel2);
+
+/* Address byte */
+#define UDA1341_ADDR 0x14
+#define UDA_REG_DATA0 0x00
+#define UDA_REG_DATA1 0x01
+#define UDA_REG_STATUS 0x02
+
+/* STATUS */
+#define UDA_STATUS_0 (0 << 7)
+#define UDA_STATUS_1 (1 << 7)
+
+#define UDA_RESET (1 << 6)
+#define UDA_SYSCLK_512FS (0 << 4)
+#define UDA_SYSCLK_384FS (1 << 4)
+#define UDA_SYSCLK_256FS (2 << 4)
+#define I2S_IFMT_IIS (0 << 1)
+#define I2S_IFMT_LSB16 (1 << 1)
+#define I2S_IFMT_LSB18 (2 << 1)
+#define I2S_IFMT_LSB20 (3 << 1)
+#define I2S_IFMT_MSB (4 << 1)
+#define I2S_IFMT_LSB16_OFMT_MSB (5 << 1)
+#define I2S_IFMT_LSB18_OFMT_MSB (6 << 1)
+#define I2S_IFMT_LSB20_OFMT_MSB (7 << 1)
+#define UDA_DC_FILTER (1 << 0)
+
+#define UDA_OUTPUT_GAIN (1 << 6)
+#define UDA_INPUT_GAIN (1 << 5)
+#define UDA_ADC_INVERT (1 << 4)
+#define UDA_DAC_INVERT (1 << 3)
+#define UDA_DOUBLE_SPEED (1 << 2)
+#define UDA_POWER_ADC_ON (1 << 1)
+#define UDA_POWER_DAC_ON (1 << 0)
+
+/* DATA0 */
+#define UDA_DATA_CTRL0 (0 << 6)
+#define UDA_DATA_CTRL1 (1 << 6)
+#define UDA_DATA_CTRL2 (2 << 6)
+#define UDA_DATA_EXT_ADDR (6 << 5)
+#define UDA_DATA_EXT_DATA (7 << 5)
+
+#define UDA_VOLUME(x) ((x) << 8) /* 1=0dB, 61=-60dB */
+
+#define UDA_BASS_BOOST(x) ((x) << 2) /* see datasheet */
+#define UDA_TREBLE(x) ((x) << 0) /* see datasheet */
+
+#define UDA_PEAK_DETECT_POS (1 << 5)
+#define UDA_DE_EMPHASIS_NONE (0 << 3)
+#define UDA_DE_EMPHASIS_32 (1 << 3)
+#define UDA_DE_EMPHASIS_44_1 (2 << 3)
+#define UDA_DE_EMPHASIS_48 (3 << 3)
+#define UDA_MUTE (1 << 2)
+#define UDA_MODE_SWITCH_FLAT (0 << 0)
+#define UDA_MODE_SWITCH_MIN (1 << 0)
+#define UDA_MODE_SWITCH_MAX (3 << 0)
+
+#define UDA_EXT_0 (0 << 5) /* Mixer Gain Chan 1 */
+#define UDA_EXT_1 (1 << 5) /* Mixer Gain Chan 2 */
+#define UDA_EXT_2 (2 << 5) /* Mic sens and mixer mode */
+#define UDA_EXT_4 (4 << 5) /* AGC, Input amp gain */
+#define UDA_EXT_5 (5 << 5) /* Input amp gain */
+#define UDA_EXT_6 (6 << 5) /* AGC settings */
+
+/* TODO: DATA0 extended registers */
+
+/* DATA1: see datasheet */
+
+#endif /* _UDA_1341_H */