#include "hpm_common.h"
#include "hpm_soc_ip_feature.h"
#include "hpm_qeiv2_regs.h"

Go to the source code of this file.

Data Structures
struct	qeiv2_phcnt_cmp_match_config_t
	phase counter compare match config structure More...

struct	qeiv2_pos_cmp_match_config_t
	position compare match config structure More...

struct	qeiv2_uvw_config_t
	uvw config structure More...

struct	qeiv2_adc_config_t
	adc config structure More...

Macros
#define	QEIV2_EVENT_WDOG_FLAG_MASK (1U << 31U)

#define	QEIV2_EVENT_HOME_FLAG_MASK (1U << 30U)

#define	QEIV2_EVENT_POSITION_COMPARE_FLAG_MASK (1U << 29U)

#define	QEIV2_EVENT_Z_PHASE_FLAG_MASK (1U << 28U)

#define	QEIV2_EVENT_Z_MISS_FLAG_MASK (1U << 27U)

#define	QEIV2_EVENT_WIDTH_TIME_FLAG_MASK (1U << 26U)

#define	QEIV2_EVENT_POSITION2_COMPARE_FLAG_MASK (1U << 25U)

#define	QEIV2_EVENT_DIR_CHG_FLAG_MASK (1U << 24U)

#define	QEIV2_EVENT_CYCLE0_FLAG_MASK (1U << 23U)

#define	QEIV2_EVENT_CYCLE1_FLAG_MASK (1U << 22U)

#define	QEIV2_EVENT_PULSE0_FLAG_MASK (1U << 21U)

#define	QEIV2_EVENT_PULSE1_FLAG_MASK (1U << 20U)

#define	QEIV2_EVENT_HOME2_FLAG_MASK (1U << 19U)

#define	QEIV2_EVENT_FAULT_FLAG_MASK (1U << 18U)

#define	QEIV2_UVW_POS_OPT_CUR_SEL_LOW 0u
	qeiv2 uvw position selection More...

#define	QEIV2_UVW_POS_OPT_CUR_SEL_HIGH 1u

#define	QEIV2_UVW_POS_OPT_CUR_SEL_EDGE 2u

#define	QEIV2_UVW_POS_OPT_NEX_SEL_LOW 0u

#define	QEIV2_UVW_POS_OPT_NEX_SEL_HIGH 3u

Typedefs
typedef enum qeiv2_work_mode	qeiv2_work_mode_t
	qeiv2 work mode More...

typedef enum qeiv2_spd_tmr_content	qeiv2_spd_tmr_content_t
	spd and tmr read selection More...

typedef enum qeiv2_rotate_dir	qeiv2_rotate_dir_t
	compare match rotate direction More...

typedef enum qeiv2_position_dir	qeiv2_position_dir_t
	compare match position direction More...

typedef enum qeiv2_z_count_work_mode	qeiv2_z_count_work_mode_t
	counting mode of Z-phase counter More...

typedef enum qeiv2_counter_type	qeiv2_counter_type_t
	counter type More...

typedef enum qeiv2_filter_mode	qeiv2_filter_mode_t
	filter mode More...

typedef enum qeiv2_filter_phase	qeiv2_filter_phase_t
	filter type More...

typedef enum qeiv2_uvw_pos_opt	qeiv2_uvw_pos_opt_t
	uvw position option More...

typedef enum qeiv2_uvw_pos_sel	qeiv2_uvw_pos_sel_t

typedef enum qeiv2_uvw_pos_idx	qeiv2_uvw_pos_idx_t

Enumerations
enum	qeiv2_work_mode { qeiv2_work_mode_abz = 0 , qeiv2_work_mode_pd = 1 , qeiv2_work_mode_ud = 2 , qeiv2_work_mode_uvw = 3 , qeiv2_work_mode_single = 4 , qeiv2_work_mode_sin = 5 , qeiv2_work_mode_sincos = 6 }
	qeiv2 work mode More...

enum	qeiv2_spd_tmr_content { qeiv2_spd_tmr_as_spd_tm = 0 , qeiv2_spd_tmr_as_pos_angle = 1 }
	spd and tmr read selection More...

enum	qeiv2_rotate_dir { qeiv2_rotate_dir_forward = 0 , qeiv2_rotate_dir_reverse = 1 }
	compare match rotate direction More...

enum	qeiv2_position_dir { qeiv2_pos_dir_decrease = 0 , qeiv2_pos_dir_increase = 1 }
	compare match position direction More...

enum	qeiv2_z_count_work_mode { qeiv2_z_count_inc_on_z_input_assert = 0 , qeiv2_z_count_inc_on_phase_count_max = 1 }
	counting mode of Z-phase counter More...

enum	qeiv2_counter_type { qeiv2_counter_type_z = 0 , qeiv2_counter_type_phase = 1 , qeiv2_counter_type_speed = 2 , qeiv2_counter_type_timer = 3 }
	counter type More...

enum	qeiv2_filter_mode { qeiv2_filter_mode_bypass = 0 , qeiv2_filter_mode_burr = 4 , qeiv2_filter_mode_delay , qeiv2_filter_mode_peak , qeiv2_filter_mode_valley }
	filter mode More...

enum	qeiv2_filter_phase { qeiv2_filter_phase_a = 0 , qeiv2_filter_phase_b , qeiv2_filter_phase_z , qeiv2_filter_phase_h , qeiv2_filter_phase_h2 , qeiv2_filter_phase_f }
	filter type More...

enum	qeiv2_uvw_pos_opt { qeiv2_uvw_pos_opt_current = 0 , qeiv2_uvw_pos_opt_next }
	uvw position option More...

enum	qeiv2_uvw_pos_sel { qeiv2_uvw_pos_sel_low = 0 , qeiv2_uvw_pos_sel_high , qeiv2_uvw_pos_sel_edge }

enum	qeiv2_uvw_pos_idx { qeiv2_uvw_pos0 = 0 , qeiv2_uvw_pos1 , qeiv2_uvw_pos2 , qeiv2_uvw_pos3 , qeiv2_uvw_pos4 , qeiv2_uvw_pos5 }

Functions
static void	qeiv2_load_counter_to_read_registers (QEIV2_Type *qeiv2_x)
	load phcnt, zcnt, spdcnt and tmrcnt into their read registers More...

static void	qeiv2_config_z_phase_counter_mode (QEIV2_Type *qeiv2_x, qeiv2_z_count_work_mode_t mode)
	config z phase counter increment and decrement mode More...

static void	qeiv2_config_phmax_phparam (QEIV2_Type *qeiv2_x, uint32_t phmax)
	config phase max value and phase param(for position calculation). It is recommended used without z-phase. If it has z-phase, you can only config phase param by used qeiv2_config_phparam() API. More...

static void	qeiv2_config_phmax (QEIV2_Type *qeiv2_x, uint32_t phmax)
	config phase max value More...

static void	qeiv2_config_phparam (QEIV2_Type *qeiv2_x, uint32_t phmax)
	config phase param for position calculation. More...

static void	qeiv2_config_z_phase_calibration (QEIV2_Type *qeiv2_x, uint32_t phidx, bool enable, qeiv2_work_mode_t mode)
	config phase calibration value trigged by z phase More...

static void	qeiv2_pause_counter (QEIV2_Type *qeiv2_x, uint32_t counter_mask, bool enable)
	pause counter when pause assert More...

static void	qeiv2_pause_pos_counter_on_fault (QEIV2_Type *qeiv2_x, bool enable)
	pause pos counter when fault assert More...

static void	qeiv2_enable_snap (QEIV2_Type *qeiv2_x)
	enable load phcnt, zcnt, spdcnt and tmrcnt into their snap registers More...

static void	qeiv2_disable_snap (QEIV2_Type *qeiv2_x)
	disable snap More...

static void	qeiv2_reset_counter (QEIV2_Type *qeiv2_x)
	reset zcnt, spdcnt and tmrcnt to 0, reset phcnt to phidx. More...

static void	qeiv2_release_counter (QEIV2_Type *qeiv2_x)
	release counter. More...

static void	qeiv2_select_spd_tmr_register_content (QEIV2_Type *qeiv2_x, qeiv2_spd_tmr_content_t content)
	select spd and tmr register content More...

static bool	qeiv2_check_spd_tmr_as_pos_angle (QEIV2_Type *qeiv2_x)
	check spd and tmr register content as pos and angle More...

static void	qeiv2_set_work_mode (QEIV2_Type *qeiv2_x, qeiv2_work_mode_t mode)
	set qeiv2 work mode More...

static void	qeiv2_config_wdog (QEIV2_Type *qeiv2_x, uint32_t timeout, uint8_t clr_phcnt, bool enable)
	config watchdog More...

static void	qeiv2_enable_trig_out_trigger_event (QEIV2_Type *qeiv2_x, uint32_t event_mask)
	enable trig out trigger event More...

static void	qeiv2_disable_trig_out_trigger_event (QEIV2_Type *qeiv2_x, uint32_t event_mask)
	disable trig out trigger event More...

static void	qeiv2_enable_load_read_trigger_event (QEIV2_Type *qeiv2_x, uint32_t event_mask)
	enable load read trigger event More...

static void	qeiv2_disable_load_read_trigger_event (QEIV2_Type *qeiv2_x, uint32_t event_mask)
	disable load read trigger event More...

static void	qeiv2_enable_dma_request (QEIV2_Type *qeiv2_x, uint32_t mask)
	enable dma request More...

static void	qeiv2_disable_dma_request (QEIV2_Type *qeiv2_x, uint32_t mask)
	disable qeiv2 dma More...

static void	qeiv2_clear_status (QEIV2_Type *qeiv2_x, uint32_t mask)
	clear qeiv2 status register More...

static uint32_t	qeiv2_get_status (QEIV2_Type *qeiv2_x)
	get qeiv2 status More...

static bool	qeiv2_get_bit_status (QEIV2_Type *qeiv2_x, uint32_t mask)
	get qeiv2 bit status More...

static void	qeiv2_enable_irq (QEIV2_Type *qeiv2_x, uint32_t mask)
	enable qeiv2 irq More...

static void	qeiv2_disable_irq (QEIV2_Type *qeiv2_x, uint32_t mask)
	disable qeiv2 irq More...

static uint32_t	qeiv2_get_current_count (QEIV2_Type *qeiv2_x, qeiv2_counter_type_t type)
	get current counter value More...

static uint32_t	qeiv2_get_current_phase_phcnt (QEIV2_Type *qeiv2_x)
	get current phcnt value More...

static bool	qeiv2_get_current_phase_a_level (QEIV2_Type *qeiv2_x)
	get current a phase level More...

static bool	qeiv2_get_current_phase_b_level (QEIV2_Type *qeiv2_x)
	get current b phase level More...

static bool	qeiv2_get_current_phase_dir (QEIV2_Type *qeiv2_x)
	get current phase dir More...

static uint32_t	qeiv2_get_count_on_read_event (QEIV2_Type *qeiv2_x, qeiv2_counter_type_t type)
	get read event count value More...

static uint32_t	qeiv2_get_count_on_snap0_event (QEIV2_Type *qeiv2_x, qeiv2_counter_type_t type)
	read the value of each phase snapshot 0 counter More...

static uint32_t	qeiv2_get_count_on_snap1_event (QEIV2_Type *qeiv2_x, qeiv2_counter_type_t type)
	read the value of each phase snapshot 1 counter More...

static void	qeiv2_set_z_cmp_value (QEIV2_Type *qeiv2_x, uint32_t cmp)
	set zcnt compare value More...

static void	qeiv2_set_phcnt_cmp_value (QEIV2_Type *qeiv2_x, uint32_t cmp)
	set phcnt compare value More...

static void	qeiv2_set_spd_pos_cmp_value (QEIV2_Type *qeiv2_x, uint32_t cmp)
	set spdcnt or position compare value. It's selected by CR register rd_sel bit. More...

static void	qeiv2_set_cmp_match_option (QEIV2_Type *qeiv2_x, bool ignore_zcmp, bool ignore_phcmp, bool ignore_spdposcmp, bool ignore_rotate_dir, qeiv2_rotate_dir_t rotate_dir, bool ignore_pos_dir, qeiv2_position_dir_t pos_dir)
	set compare match options More...

static void	qeiv2_set_z_cmp2_value (QEIV2_Type *qeiv2_x, uint32_t cmp)
	set zcnt compare2 value More...

static void	qeiv2_set_phcnt_cmp2_value (QEIV2_Type *qeiv2_x, uint32_t cmp)
	set phcnt compare2 value More...

static void	qeiv2_set_spd_pos_cmp2_value (QEIV2_Type *qeiv2_x, uint32_t cmp)
	set spdcnt or position compare2 value. It's selected by CR register rd_sel bit. More...

static void	qeiv2_set_cmp2_match_option (QEIV2_Type *qeiv2_x, bool ignore_zcmp, bool ignore_phcmp, bool ignore_spdposcmp, bool ignore_rotate_dir, qeiv2_rotate_dir_t rotate_dir, bool ignore_pos_dir, qeiv2_position_dir_t pos_dir)
	set compare2 match options More...

static void	qeiv2_config_abz_uvw_signal_edge (QEIV2_Type *qeiv2_x, bool siga_en, bool sigb_en, bool sigz_en, bool posedge_en, bool negedge_en)
	config signal enablement and edge More...

static void	qeiv2_set_pulse0_num (QEIV2_Type *qeiv2_x, uint32_t pulse_num)
	set pulse0 value More...

static uint32_t	qeiv2_get_pulse0_cycle_snap0 (QEIV2_Type *qeiv2_x)
	get cycle0 snap0 value More...

static uint32_t	qeiv2_get_pulse0_cycle_snap1 (QEIV2_Type *qeiv2_x)
	get cycle0 snap1 value More...

static void	qeiv2_set_pulse1_num (QEIV2_Type *qeiv2_x, uint32_t pulse_num)
	set pulse1 value More...

static uint32_t	qeiv2_get_pulse1_cycle_snap0 (QEIV2_Type *qeiv2_x)
	get cycle1 snap0 value More...

static uint32_t	qeiv2_get_pulse1_cycle_snap1 (QEIV2_Type *qeiv2_x)
	get cycle1 snap1 value More...

static void	qeiv2_set_cycle0_num (QEIV2_Type *qeiv2_x, uint32_t cycle_num)
	set cycle0 value More...

static uint32_t	qeiv2_get_cycle0_pulse_snap0 (QEIV2_Type *qeiv2_x)
	get pulse0 snap0 value More...

static uint32_t	qeiv2_get_cycle0_pulse_snap1 (QEIV2_Type *qeiv2_x)
	get pulse0 snap1 value More...

static uint32_t	qeiv2_get_cycle0_pulse0cycle_snap0 (QEIV2_Type *qeiv2_x)
	get pulse0cycle snap0 value More...

static uint32_t	qeiv2_get_cycle0_pulse0cycle_snap1 (QEIV2_Type *qeiv2_x)
	get pulse0cycle snap1 value More...

static void	qeiv2_set_cycle1_num (QEIV2_Type *qeiv2_x, uint32_t cycle_num)
	set cycle1 value More...

static uint32_t	qeiv2_get_cycle1_pulse_snap0 (QEIV2_Type *qeiv2_x)
	get pulse1 snap0 value More...

static uint32_t	qeiv2_get_cycle1_pulse_snap1 (QEIV2_Type *qeiv2_x)
	get pulse1 snap1 value More...

static uint32_t	qeiv2_get_cycle1_pulse1cycle_snap0 (QEIV2_Type *qeiv2_x)
	get pulse1cycle snap0 value More...

static uint32_t	qeiv2_get_cycle1_pulse1cycle_snap1 (QEIV2_Type *qeiv2_x)
	get pulse1cycle snap1 value More...

static void	qeiv2_clear_counter_when_dir_chg (QEIV2_Type *qeiv2_x, bool enable)
	enable or disable clear counter if detect direction change More...

static void	qeiv2_config_adcx (QEIV2_Type qeiv2_x, qeiv2_adc_config_t config, bool enable)
	adcx config More...

static void	qeiv2_config_adcy (QEIV2_Type qeiv2_x, qeiv2_adc_config_t config, bool enable)
	adcy config More...

void	qeiv2_config_adcx_adcy_param (QEIV2_Type *qeiv2_x, float tan_delta, float cos_delta, float x_magnification, float y_magnification)
	Configures the orthogonal delta and magnification for ADCX and ADCY. More...

static void	qeiv2_set_adc_xy_delay (QEIV2_Type *qeiv2_x, uint32_t delay)
	set adcx and adcy delay More...

static void	qeiv2_set_position_threshold (QEIV2_Type *qeiv2_x, uint32_t threshold)
	set position threshold More...

static void	qeiv2_set_uvw_position_opt (QEIV2_Type *qeiv2_x, qeiv2_uvw_pos_opt_t opt)
	set uvw position option More...

static void	qeiv2_set_uvw_position_sel (QEIV2_Type *qeiv2_x, qeiv2_uvw_pos_idx_t idx, uint8_t u_pos_sel, uint8_t v_pos_sel, uint8_t w_pos_sel, bool enable)
	set config uvw position More...

static void	qeiv2_set_uvw_position (QEIV2_Type *qeiv2_x, qeiv2_uvw_pos_idx_t idx, uint32_t pos)
	set uvw position More...

static void	qeiv2_set_z_phase (QEIV2_Type *qeiv2_x, uint32_t cnt)
	set z phase counter value More...

static uint32_t	qeiv2_get_z_phase (QEIV2_Type *qeiv2_x)
	get z phase counter value More...

static void	qeiv2_set_phase_cnt (QEIV2_Type *qeiv2_x, uint32_t cnt)
	set phase counter value More...

static uint32_t	qeiv2_get_phase_cnt (QEIV2_Type *qeiv2_x)
	get phase counter value More...

static void	qeiv2_update_phase_cnt (QEIV2_Type *qeiv2_x, bool inc, bool dec, uint32_t value)
	update phase counter value More...

static void	qeiv2_set_position (QEIV2_Type *qeiv2_x, uint32_t pos)
	set position value More...

static uint32_t	qeiv2_get_postion (QEIV2_Type *qeiv2_x)
	get position value More...

static void	qeiv2_update_position (QEIV2_Type *qeiv2_x, bool inc, bool dec, uint32_t value)
	update position value More...

static uint32_t	qeiv2_get_angle (QEIV2_Type *qeiv2_x)
	get angle value More...

static void	qeiv2_config_position_timeout (QEIV2_Type *qeiv2_x, uint32_t tm, bool enable)
	config position timeout for mmc module More...

hpm_stat_t	qeiv2_config_phcnt_cmp_match_condition (QEIV2_Type qeiv2_x, qeiv2_phcnt_cmp_match_config_t config)
	config phcnt compare match condition More...

hpm_stat_t	qeiv2_config_position_cmp_match_condition (QEIV2_Type qeiv2_x, qeiv2_pos_cmp_match_config_t config)
	config position compare match condition More...

hpm_stat_t	qeiv2_config_phcnt_cmp2_match_condition (QEIV2_Type qeiv2_x, qeiv2_phcnt_cmp_match_config_t config)
	config phcnt compare2 match condition More...

hpm_stat_t	qeiv2_config_position_cmp2_match_condition (QEIV2_Type qeiv2_x, qeiv2_pos_cmp_match_config_t config)
	config position compare2 match condition More...

void	qeiv2_get_uvw_position_defconfig (qeiv2_uvw_config_t *config)
	get uvw position default config More...

hpm_stat_t	qeiv2_config_uvw_position (QEIV2_Type qeiv2_x, qeiv2_uvw_config_t config)
	config uvw position More...

void	qeiv2_config_filter (QEIV2_Type *qeiv2_x, qeiv2_filter_phase_t phase, bool outinv, qeiv2_filter_mode_t mode, bool sync, uint32_t filtlen)
	config signal filter More...

Data Structures

Macros

Typedefs

Enumerations

Functions