devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Some UDA1380 definition corrections by Peter D'Hoye

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8253 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-12-17 11:01:51 +00:00
parent 7da0c40f4b
commit 105e9b9edf
1 changed files with 22 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

31
firmware/export/uda1380.h
View file

@ -39,7 +39,6 @@ extern void uda1380_set_monitor(int enable);
/* REG_0: Misc settings */ /* REG_0: Misc settings */
#define REG_0 0x00 #define REG_0 0x00
#define EN_ADC (1 << 11) /* Enable ADC */ #define EN_ADC (1 << 11) /* Enable ADC */
#define EN_DEC (1 << 10) /* Enable Decimator */ #define EN_DEC (1 << 10) /* Enable Decimator */
#define EN_DAC (1 << 9) /* Enable DAC */ #define EN_DAC (1 << 9) /* Enable DAC */
@ -114,7 +113,7 @@ extern void uda1380_set_monitor(int enable);
/* REG_EQ: Bass boost and tremble */ /* REG_EQ: Bass boost and tremble */
#define REG_EQ 0x12 #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_MIN (1 << 14)
#define EQ_MODE_MAX (3 << 14) #define EQ_MODE_MAX (3 << 14)
#define BASSL(x) (((x) & 0xF) << 8) #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 */ /* REG_MUTE: Master Mute, silence detector and oversampling */
#define REG_MUTE 0x13 #define REG_MUTE 0x13
#define MUTE_MASTER (1 << 14) /* Master Mute (soft) */ #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_CH2 (1 << 11) /* Channel 2 mute */
#define MUTE_CH1 (1 << 3) /* Channel 1 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 */ /* REG_MIX_CTL: Mixer, silence detector and oversampling settings */
#define REG_MIX_CTL 0x14 #define REG_MIX_CTL 0x14
#define MIX_CTL_MIX_POS (1 << 13) #define DAC_INVERT (1 << 15) /* invert DAC polarity */
#define MIX_CTL_MIX (1 << 12) #define MIX_CTL_SEL_NS (1 << 14) /* 0 = 3rd, 1 = 5th order */
#define MIX_CTL_SEL_NS (1 << 14) #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 */ /* REG_DEC_VOL: Decimator (ADC) volume control */
#define REG_DEC_VOL 0x20 #define REG_DEC_VOL 0x20
@ -152,12 +164,13 @@ extern void uda1380_set_monitor(int enable);
/* REG_ADC: */ /* REG_ADC: */
#define REG_ADC 0x22 #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_LNA (1 << 3)
#define SEL_MIC (1 << 2) #define SEL_MIC (1 << 2)
#define SKIP_DCFIL (1 << 1) #define SKIP_DCFIL (1 << 1)
#define EN_DCFIL (1 << 0) #define EN_DCFIL (1 << 0)
#define VGA_GAIN(x) (((x) & 0xF) << 8)
#define VGA_GAIN_MASK 0x0F00
/* REG_AGC: Attack / Gain */ /* REG_AGC: Attack / Gain */
#define REG_AGC 0x23 #define REG_AGC 0x23