#ifndef	__RDA5820_H__
#define	__RDA5820_H__

#define ADRS_RDA5820 (0x11 << 1)		// I2C address (Sequential Access)
#define ADRS_RDA5820_RANDOM (0x22 << 1)	// I2C address (Random Access)

#define	RDA5820_DHIZ			0x80	// REG 02H High
#define	RDA5820_DMUTE_OFF		0x40
#define	RDA5820_DMUTE_ON		0x00
#define	RDA5820_STEREO			0x00
#define	RDA5820_MONO			0x20
#define	RDA5820_BASS			0x10
#define	RDA5820_CLK_DIRECT_MODE	0x04
#define	RDA5820_SEEKUP			0x02
#define	RDA5820_SEEKDOWN		0x00
#define	RDA5820_SEEK			0x01
#define	RDA5820_SKMODE_AROUND	0x00	// REG 02H Low
#define RDA5820_SKMODE_STOP		0x80
#define	RDA5820_CLK_MODE_32KHZ	0x00
#define	RDA5820_SOFT_RESET		0x02
#define	RDA5820_ENABLE			0x01

#define	RDA5820_CHAN_HIGH		0xFF	// REG 03H High
#define	RDA5820_CHAN_LOW		0xC0	// REG 03H Low
#define	RDA5820_TUNE			0x10
#define	RDA5820_BAND_US_EUR		0x00
#define	RDA5820_BAND_JAPAN		0x04
#define	RDA5820_BAND_WORLD		0x08
#define	RDA5820_BAND_EAST_EUR	0x0C
#define	RDA5820_SPACE_100KHZ	0x00
#define	RDA5820_SPACE_200KHZ	0x01
#define	RDA5820_SPACE_50KHZ		0x02

#define	RDA5820_STCIEN			0x40	// REG 04H High
#define	RDA5820_DE_75us			0x00
#define	RDA5820_DE_50us			0x08
#define	RDA5820_SOFTMUTE_EN		0x02
#define	RDA5820_AFCD			0x01

#define	RDA5820_I2S_ENABLED		0x40	// REG 04H Low
#define	RDA5820_GPIO3			0x30
#define	RDA5820_GPIO2			0x0C
#define	RDA5820_GPIO1			0x03

#define	RDA5820_INT_MODE		0x80	// REG 05H High
#define	RDA5820_SEEKTH			0x7F
#define	RDA5820_LNA_PORT_SEL	0xC0	// REG 05H Low
#define	RDA5820_LNA_ICSEL_BIT	0x30
#define	RDA5820_VOLUME			0x0F
#define	RDA5820_IS2_MODE_SELECT	0x10	// REG 06H High
#define	RDA5820_I2S_WS_CNT		0xF0

#define	RDA5820_STC				0x40	// REG 0AH High
#define	RDA5820_SF				0x20
#define	RDA5820_ST				0x04
#define	RDA5820_READCHAN_HIGH	0x03
#define	RDA5820_READCHAN_LOW	0xFF	// REG 0AH Low
#define	RDA5820_RSSI			0xFE	// REG 0BH High
#define	RDA5820_FM_TRUE			0x01
#define	RDA5820_FM_READY		0x80	// REG 0BH Low

#endif	// __RDA5820_H__