admfm2000.h

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/***************************************************************************/
 
#ifndef SRC_ADMFM2000_H_
#define SRC_ADMFM2000_H_
 
#include <stdint.h>
#include "no_os_gpio.h"
 
#define ADMFM2000_MIXER_MODE        0
#define ADMFM2000_DIRECT_IF_MODE    1
#define ADMFM2000_DSA_GPIOS     5
#define ADMFM2000_MODE_GPIOS        2
#define ADMFM2000_MAX_GAIN      0
#define ADMFM2000_MIN_GAIN      -31000
#define ADMFM2000_MAX_GAIN_RAW      31
#define ADMFM2000_MIN_GAIN_RAW      0
#define ADMFM2000_DEFAULT_GAIN      -0x20
#define ADMFM2000_NUM_CHANNELS      2
 
struct admfm2000_init_param {
    /* Mixer Mode */
    uint8_t mixer_mode;
    /* GAIN */
    int32_t dsa_gain;
    /* GPIO Control Switch chan 0&1 */
    struct no_os_gpio_init_param *gpio_sw_param[2][2];
    /* GPIO Control DSA chan 0&1 */
    struct no_os_gpio_init_param *gpio_dsa_param[2][5];
};
struct admfm2000_init_param {…};
 
struct admfm2000_dev {
    /* GPIO Control Switch chan 0&1 */
    struct no_os_gpio_desc *gpio_sw[2][2];
    /* GPIO Control DSA chan 0&1 */
    struct no_os_gpio_desc *gpio_dsa[2][5];
};
struct admfm2000_dev {…};
 
int admfm2000_init(struct admfm2000_dev **device,
           struct admfm2000_init_param *init_param);
 
int admfm2000_remove(struct admfm2000_dev *dev);
 
int admfm2000_set_dsa_raw(struct admfm2000_dev *dev, uint8_t chan,
              int32_t dsa_raw);
 
int admfm2000_get_dsa_raw(struct admfm2000_dev *dev, uint8_t chan,
              int32_t *dsa_raw);
 
int admfm2000_get_channel_mode(struct admfm2000_dev *dev, uint8_t mode);
 
int admfm2000_set_channel_config(struct admfm2000_dev *dev, uint8_t config);
 
#endif /* SRC_ADMFM2000_H_ */