no-OS/doxygen/adis__internals_8h_source.html

/***************************************************************************/

#ifndef __ADIS_INTERNALS_H__

#define __ADIS_INTERNALS_H__


#define ADIS_HAS_BURST32        NO_OS_BIT(0)

#define ADIS_HAS_BURST_DELTA_DATA   NO_OS_BIT(1)

#define ADIS_HAS_FIFO           NO_OS_BIT(2)


#define ADIS_READ_BURST_DATA_CMD_MSB   0x68

#define ADIS_READ_BURST_DATA_CMD_LSB   0x00

#define ADIS_READ_BURST_DATA_CMD_SIZE  2  /* in bytes */


#define ADIS_PAGE_SIZE          0x80

#define ADIS_REG_PAGE_ID        0x00


#define ADIS_WRITE_REG(reg)     ((NO_OS_BIT(7) | (reg)))

#define ADIS_READ_REG(reg)      ((reg) & NO_OS_GENMASK(6,0))


struct adis_timeout {

    uint16_t reset_ms;

    uint16_t fact_calib_restore_ms;

    uint16_t self_test_ms;

    uint16_t fls_mem_update_ms;

    uint16_t fls_mem_test_ms;

    uint16_t sw_reset_ms;

    uint16_t dec_rate_update_us;

    uint16_t filt_size_var_b_update_us;

    uint16_t msc_reg_update_us;

    uint16_t sens_bw_update_ms;

};


struct adis_clk_freq_limit {

    uint32_t min_freq;

    uint32_t max_freq;

};


struct adis_scale_members {

    uint32_t scale_m1;

    uint32_t scale_m2;

};


struct adis_field {

    uint16_t    reg_addr;

    uint8_t     reg_size;

    uint32_t    field_mask;

};


struct adis_data_field_map_def {

    struct adis_field diag_stat;

    uint32_t diag_snsr_init_failure_mask;

    uint32_t diag_data_path_overrun_mask;

    uint32_t diag_fls_mem_update_failure_mask;

    uint32_t diag_spi_comm_err_mask;

    uint32_t diag_standby_mode_mask;

    uint32_t diag_snsr_failure_mask;

    uint32_t diag_mem_failure_mask;

    uint32_t diag_clk_err_mask;

    uint32_t diag_gyro1_failure_mask;

    uint32_t diag_gyro2_failure_mask;

    uint32_t diag_accl_failure_mask;

    uint32_t diag_x_axis_gyro_failure_mask;

    uint32_t diag_y_axis_gyro_failure_mask;

    uint32_t diag_z_axis_gyro_failure_mask;

    uint32_t diag_x_axis_accl_failure_mask;

    uint32_t diag_y_axis_accl_failure_mask;

    uint32_t diag_z_axis_accl_failure_mask;

    uint32_t diag_aduc_mcu_fault_mask;

    uint32_t diag_config_calib_crc_error_mask;

    uint32_t diag_overrange_mask;

    uint32_t diag_temp_err_mask;

    uint32_t diag_power_supply_failure_mask;

    uint32_t diag_boot_memory_failure_mask;

    uint32_t diag_reg_nvm_err_mask;

    uint32_t diag_wdg_timer_flag_mask;

    uint32_t diag_int_proc_supply_err_mask;

    uint32_t diag_ext_5v_supply_err_mask;

    uint32_t diag_int_snsr_supply_err_mask;

    uint32_t diag_int_reg_err_mask;


    struct adis_field temp_flags;


    struct adis_field x_gyro;

    struct adis_field y_gyro;

    struct adis_field z_gyro;

    struct adis_field x_accl;

    struct adis_field y_accl;

    struct adis_field z_accl;

    struct adis_field temp_out;


    struct adis_field time_stamp;

    struct adis_field data_cntr;


    struct adis_field x_deltang;

    struct adis_field y_deltang;

    struct adis_field z_deltang;

    struct adis_field x_deltvel;

    struct adis_field y_deltvel;

    struct adis_field z_deltvel;


    struct adis_field fifo_cnt;

    struct adis_field spi_chksum;


    struct adis_field xg_bias;

    struct adis_field yg_bias;

    struct adis_field zg_bias;

    struct adis_field xa_bias;

    struct adis_field ya_bias;

    struct adis_field za_bias;


    struct adis_field xg_scale;

    struct adis_field yg_scale;

    struct adis_field zg_scale;

    struct adis_field xa_scale;

    struct adis_field ya_scale;

    struct adis_field za_scale;


    struct adis_field fifo_en;

    struct adis_field fifo_overflow;

    struct adis_field fifo_wm_int_en;

    struct adis_field fifo_wm_int_pol;

    struct adis_field fifo_wm_lvl;


    struct adis_field filt_size_var_b;


    struct adis_field gyro_meas_range;


    struct adis_field dr_selection;

    struct adis_field dr_polarity;

    struct adis_field dr_enable;

    struct adis_field sync_selection;

    struct adis_field sync_polarity;

    struct adis_field sync_mode;

    struct adis_field alarm_selection;

    struct adis_field alarm_polarity;

    struct adis_field alarm_enable;

    struct adis_field gpio_ctrl;

    struct adis_field sens_bw;

    struct adis_field pt_of_perc_algnmt;

    struct adis_field linear_accl_comp;

    struct adis_field burst_sel;

    struct adis_field burst32;

    struct adis_field timestamp32;

    struct adis_field sync_4khz;

    struct adis_field accl_fir_enable;

    struct adis_field gyro_fir_enable;


    struct adis_field up_scale;

    struct adis_field dec_rate;


    struct adis_field bias_corr_tbc;

    struct adis_field bias_corr_en_xg;

    struct adis_field bias_corr_en_yg;

    struct adis_field bias_corr_en_zg;

    struct adis_field bias_corr_en_xa;

    struct adis_field bias_corr_en_ya;

    struct adis_field bias_corr_en_za;


    struct adis_field write_lock;

    struct adis_field bias_corr_update;

    struct adis_field fact_calib_restore;

    struct adis_field snsr_self_test;

    struct adis_field fls_mem_update;

    struct adis_field fls_mem_test;

    struct adis_field fifo_flush;

    struct adis_field sw_res;


    struct adis_field proc_rev;

    struct adis_field firm_rev;

    struct adis_field firm_d;

    struct adis_field firm_m;

    struct adis_field firm_y;

    struct adis_field boot_rev;

    struct adis_field prod_id;

    struct adis_field serial_num;

    struct adis_field lot_num;


    struct adis_field usr_scr_1;

    struct adis_field usr_scr_2;

    struct adis_field usr_scr_3;

    struct adis_field usr_scr_4;


    struct adis_field fls_mem_wr_cntr;


    /* FIR Filter Coefficient C0 */

    struct adis_field coeff_c0;

    struct adis_field fir_en_xg;

    struct adis_field fir_en_yg;

    struct adis_field fir_en_zg;

    struct adis_field fir_en_xa;

    struct adis_field fir_en_ya;

    struct adis_field fir_en_za;

    struct adis_field fir_bank_sel_xg;

    struct adis_field fir_bank_sel_yg;

    struct adis_field fir_bank_sel_zg;

    struct adis_field fir_bank_sel_xa;

    struct adis_field fir_bank_sel_ya;

    struct adis_field fir_bank_sel_za;

    /* FIR Filter Coefficient Bank A */

    struct adis_field coeff_bank_a;

    /* FIR Filter Coefficient Bank B */

    struct adis_field coeff_bank_b;

    /* FIR Filter Coefficient Bank C */

    struct adis_field coeff_bank_c;

    /* FIR Filter Coefficient Bank D */

    struct adis_field coeff_bank_d;

};


struct adis_chip_info {

    const struct adis_init_param        *ip;

    const struct adis_data_field_map_def    *field_map;

    const struct adis_clk_freq_limit    *sync_clk_freq_limits;

    const struct adis_clk_freq_limit    sampling_clk_limits;

    const struct adis_timeout       *timeouts;

    const uint32_t flags;

    uint32_t                read_delay;

    uint32_t                write_delay;

    uint32_t                cs_change_delay;

    bool                    has_paging;

    bool                    has_lock;

    uint16_t                filt_size_var_b_max;

    uint16_t                dec_rate_max;

    uint8_t                 sync_mode_max;

    uint32_t                fls_mem_wr_cntr_max;

    uint8_t                 bias_corr_tbc_max;

    uint8_t                 fir_coef_idx_max;

    uint32_t                int_clk;

    int (*get_scale)(struct adis_dev *adis,

             uint32_t *scale_m1, uint32_t *scale_m2,

             enum adis_chan_type chan_type);

    int (*read_reg)(struct adis_dev *adis,  uint32_t reg, uint32_t *val,

            uint32_t size);

    int (*write_reg)(struct adis_dev *adis,  uint32_t reg, uint32_t val,

             uint32_t size);

    int (*read_burst_data)(struct adis_dev *adis,struct adis_burst_data *data,

                   bool burst32, uint8_t burst_sel, bool fifo_pop, bool crc_check);

    int (*get_offset)(struct adis_dev *adis,

              int *offset,

              enum adis_chan_type chan_type);

    int (*read_sync_mode)(struct adis_dev *adis, uint32_t *sync_mode);

    int (*write_sync_mode)(struct adis_dev *adis, uint32_t sync_mode,

                   uint32_t ext_clk);

    int (*write_lpf)(struct adis_dev *adis, enum adis_chan_type chan,

             enum adis_axis_type axis, uint32_t freq);

    int (*read_lpf)(struct adis_dev *adis, enum adis_chan_type chan,

            enum adis_axis_type axis, uint32_t *freq);

};


bool adis_validate_checksum(uint8_t *buffer, uint8_t size, uint8_t idx);

void adis_update_diag_flags(struct adis_dev *adis, uint32_t diag_stat);

void adis_update_temp_flags(struct adis_dev *adis, uint16_t temp_reg);

int adis_write_field_u32(struct adis_dev *adis, struct adis_field field,

             uint32_t field_val);

int adis_read_field_s32(struct adis_dev *adis, struct adis_field field,

            int32_t *field_val);

int adis_read_field_u32(struct adis_dev *adis, struct adis_field field,

            uint32_t *field_val);


#endif