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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2005-12-17 11:01:51 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2005-12-17 11:01:51 +0000 |
| commit | 105e9b9edf630c3effbca298a983298a136e06cc (patch) | |
| tree | a22a467b4886d397705b4096b48c271cdd1a341d | |
| parent | 7da0c40f4b8c22347dd196de1bf60f455089b625 (diff) | |
| download | rockbox-105e9b9edf630c3effbca298a983298a136e06cc.zip rockbox-105e9b9edf630c3effbca298a983298a136e06cc.tar.gz rockbox-105e9b9edf630c3effbca298a983298a136e06cc.tar.bz2 rockbox-105e9b9edf630c3effbca298a983298a136e06cc.tar.xz | |
Some UDA1380 definition corrections by Peter D'Hoye
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8253 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/export/uda1380.h | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/firmware/export/uda1380.h b/firmware/export/uda1380.h index 90a6d44..9c761c6 100644 --- a/firmware/export/uda1380.h +++ b/firmware/export/uda1380.h @@ -39,7 +39,6 @@ extern void uda1380_set_monitor(int enable); /* REG_0: Misc settings */ #define REG_0 0x00 - #define EN_ADC (1 << 11) /* Enable ADC */ #define EN_DEC (1 << 10) /* Enable Decimator */ #define EN_DAC (1 << 9) /* Enable DAC */ @@ -114,7 +113,7 @@ extern void uda1380_set_monitor(int enable); /* REG_EQ: Bass boost and tremble */ #define REG_EQ 0x12 -#define EQ_MODE_FLAG (0 << 14) +#define EQ_MODE_FLAT (0 << 14) #define EQ_MODE_MIN (1 << 14) #define EQ_MODE_MAX (3 << 14) #define BASSL(x) (((x) & 0xF) << 8) @@ -127,16 +126,29 @@ extern void uda1380_set_monitor(int enable); /* REG_MUTE: Master Mute, silence detector and oversampling */ #define REG_MUTE 0x13 #define MUTE_MASTER (1 << 14) /* Master Mute (soft) */ -#define MIX_MODE(x) ((x) << 12) /* Mixer mode: See table 48 */ #define MUTE_CH2 (1 << 11) /* Channel 2 mute */ #define MUTE_CH1 (1 << 3) /* Channel 1 mute */ - +#define DE_EMPHASIS_NONE (0 << 8) /* no de-emphasis */ +#define DE_EMPHASIS_32kHz (1 << 8) /* 32 kHz */ +#define DE_EMPHASIS_44kHz (2 << 8) /* 44.1 kHz */ +#define DE_EMPHASIS_48kHz (3 << 8) /* 48 kHz */ +#define DE_EMPHASIS_96kHz (4 << 8) /* 96 kHz */ /* REG_MIX_CTL: Mixer, silence detector and oversampling settings */ #define REG_MIX_CTL 0x14 -#define MIX_CTL_MIX_POS (1 << 13) -#define MIX_CTL_MIX (1 << 12) -#define MIX_CTL_SEL_NS (1 << 14) +#define DAC_INVERT (1 << 15) /* invert DAC polarity */ +#define MIX_CTL_SEL_NS (1 << 14) /* 0 = 3rd, 1 = 5th order */ +#define MIX_CTL_MIX_POS (1 << 13) /* MIX MODE bit MIX POS */ +#define MIX_CTL_MIX (1 << 12) /* MIX MODE bit MIX */ +#define MIX_MODE(x) (((x) & 0x3) << 12) /* Mixer mode: See table 48 */ +#define SILENCE_MODE (1 << 7) /* force silence output */ +#define SILENCE_DET_ON (1 << 6) /* enable silence detection */ +#define SILENCE_DET(x) (((x) & 0x3) << 4) /* silence detection value */ +#define SILENCE_DET_3200 (0 << 4) /* 3200 samples */ +#define SILENCE_DET_4800 (1 << 4) /* 4800 samples */ +#define SILENCE_DET_9600 (2 << 4) /* 9600 samples */ +#define SILENCE_DET_19200 (3 << 4) /* 19200 samples */ +#define OVERSAMPLE_MODE(x) (((x) & 0x3) << 0) /* oversampling mode */ /* REG_DEC_VOL: Decimator (ADC) volume control */ #define REG_DEC_VOL 0x20 @@ -152,12 +164,13 @@ extern void uda1380_set_monitor(int enable); /* REG_ADC: */ #define REG_ADC 0x22 +#define ADC_INVERT (1 << 12) /* invert ADC polarity */ +#define VGA_GAIN(x) (((x) & 0xF) << 8) +#define VGA_GAIN_MASK 0x0F00 #define SEL_LNA (1 << 3) #define SEL_MIC (1 << 2) #define SKIP_DCFIL (1 << 1) #define EN_DCFIL (1 << 0) -#define VGA_GAIN(x) (((x) & 0xF) << 8) -#define VGA_GAIN_MASK 0x0F00 /* REG_AGC: Attack / Gain */ #define REG_AGC 0x23 |