uda1380.h File Reference

Go to the source code of this file.

Macros
#define	UDA_EVALM_CLK   0x00
#define	UDA_BUS_CTRL   0x01
#define	UDA_POWER_CTRL   0x02
#define	UDA_ANALOG_CTRL   0x03
#define	UDA_HPAMP_CTRL   0x04
#define	UDA_MASTER_VOL_CTRL   0x10
#define	UDA_MIXER_VOL_CTRL   0x11
#define	UDA_MODE_CTRL   0x12
#define	UDA_MUTE_CTRL   0x13
#define	UDA_MIXER_FILTER_CTRL   0x14
#define	UDA_DEC_VOL_CTRL   0x20
#define	UDA_PGA_CTRL   0x21
#define	UDA_ADC_CTRL   0x22
#define	UDA_AGC_CTRL   0x23
#define	UDA_TOTAL_REG   0x24
#define	EVCLK_EV2   (1 << 15)
#define	EVCLK_EV1   (1 << 14)
#define	EVCLK_EV0   (1 << 13)
#define	EVCLK_EN_ADC   (1 << 11)
#define	EVCLK_EN_DEC   (1 << 10)
#define	EVCLK_EN_DAC   (1 << 9)
#define	EVCLK_EN_INT   (1 << 8)
#define	EVCLK_ADC_CLK   (1 << 5)
#define	EVCLK_DAC_CLK   (1 << 4)
#define	EVCLK_SYS_DIV1   (1 << 3)
#define	EVCLK_SYS_DIV0   (1 << 2)
#define	EVCLK_PLL1   (1 << 1)
#define	EVCLK_PLL0   (1 << 0)
#define	UDA1380_REG_EVALCLK_DEFAULT_VALUE   (0xF << 8 | 0x3 << 4 | 1 << 1)
#define	UDA1380_REG_I2S_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_PWRCTRL_DEFAULT_VALUE   (1 << 15 | 1 << 13 | 1 << 10 | 1 << 8 | 1 << 6 | 1 << 4 | 0x0F)
#define	UDA1380_REG_ANAMIX_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_HEADAMP_DEFAULT_VALUE   ( 1 << 9 | 2)
#define	UDA1380_REG_MSTRVOL_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_MIXVOL_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_MODEBBT_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_MSTRMUTE_DEFAULT_VALUE   (2 << 8 | 2)
#define	UDA1380_REG_MIXSDO_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_DECVOL_DEFAULT_VALUE   0xE4E4 /* Decrease Volume -28dB */
#define	UDA1380_REG_PGA_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_ADC_DEFAULT_VALUE   0x0001 /* Apply 0bB VGA Gain, enable DC Filter */
#define	UDA1380_REG_AGC_DEFAULT_VALUE   0x0000
#define	UDA1380_REG_L3_DEFAULT_VALUE   0x0000
#define	UDA1380_LINE_IN   0
#define	UDA1380_MIC_IN_L   (1 << 2)
#define	UDA1380_MIC_IN_LR   (3 << 2)
#define	UDA1380_U8(val)   (((val) >> 8) & 0xFF), ((val) & 0xFF)

Functions
void	UDA1380_REG_Write (uint8_t reg, uint16_t val)
	Write a 16-bit value to UDA Register.
uint16_t	UDA1380_REG_Read (uint8_t reg)
	Read a 16-bit value from UDA1380 codec register.
int	UDA1380_REG_WriteVerify (uint8_t reg, uint16_t val)
	Writes a value to a UDA register, read back and verify the value.
int	UDA1380_REG_WriteMult (const uint8_t *buff, int len)
	Write multiple value to UDA1380 registers.
int	UDA1380_REG_VerifyMult (uint8_t reg, const uint8_t *value, uint8_t *buff, int len)
	Verify values in multiple UDA1380 registers.
int	UDA1380_Init (int input)
	Initialize UDA1380 to its default state.