#include "hpm_common.h"
#include "hpm_pwm_regs.h"
#include "hpm_soc_feature.h"

Go to the source code of this file.

Data Structures
struct	pwm_cmp_config
	pwm compare config More...

struct	pwm_output_channel
	pwm output channel config More...

struct	pwm_fault_source_config
	pwm fault source config More...

struct	pwm_config
	pwm config data More...

struct	pwm_pair_config
	pair pwm config More...

Macros
#define	PWM_UNLOCK_KEY (0xB0382607UL)

#define	PWM_IRQ_FAULT PWM_IRQEN_FAULTIRQE_MASK

#define	PWM_IRQ_EX_RELOAD PWM_IRQEN_XRLDIRQE_MASK

#define	PWM_IRQ_HALF_RELOAD PWM_IRQEN_HALFRLDIRQE_MASK

#define	PWM_IRQ_RELOAD PWM_IRQEN_RLDIRQE_MASK

#define	PWM_IRQ_CMP(x) PWM_IRQEN_CMPIRQEX_SET((1 << x))

#define	PWM_FORCE_OUTPUT(pwm_index, force_output) (force_output << (pwm_index << 1))

#define	PWM_DUTY_CYCLE_FP_MAX ((1U << 24) - 1)

Typedefs
typedef enum pwm_counter_type	pwm_counter_type_t
	pwm trigger mode More...

typedef enum pwm_cmp_mode	pwm_cmp_mode_t
	pwm cmp mode More...

typedef enum pwm_register_update	pwm_shadow_register_update_trigger_t
	update time of the shadow register More...

typedef enum pwm_fault_mode	pwm_fault_mode_t
	configure the state of channel 0-7 outputs when the forced output is in effect More...

typedef enum pwm_fault_recovery_trigger	pwm_fault_recovery_trigger_t
	select when to recover PWM output after fault More...

typedef enum pwm_fault_source	pwm_fault_source_t
	fault input signal More...

typedef enum pwm_force_source	pwm_force_source_t
	Select sources for force output. More...

typedef enum pwm_force_cmd_timing	pwm_force_cmd_timing_t
	select when the FRCMD shadow register will be loaded to its work register More...

typedef enum pwm_output_type	pwm_output_type_t
	pwm output type More...

typedef struct pwm_cmp_config	pwm_cmp_config_t
	pwm compare config More...

typedef struct pwm_output_channel	pwm_output_channel_t
	pwm output channel config More...

typedef struct pwm_fault_source_config	pwm_fault_source_config_t
	pwm fault source config More...

typedef struct pwm_config	pwm_config_t
	pwm config data More...

typedef struct pwm_pair_config	pwm_pair_config_t
	pair pwm config More...

Enumerations
enum	pwm_counter_type { pwm_counter_type_capture_rising_edge , pwm_counter_type_capture_falling_edge }
	pwm trigger mode More...

enum	pwm_cmp_mode { pwm_cmp_mode_output_compare = 0 , pwm_cmp_mode_input_capture = 1 }
	pwm cmp mode More...

enum	pwm_register_update { pwm_shadow_register_update_on_shlk = 0 , pwm_shadow_register_update_on_modify = 1 , pwm_shadow_register_update_on_hw_event = 2 , pwm_shadow_register_update_on_sh_synci = 3 }
	update time of the shadow register More...

enum	pwm_fault_mode { pwm_fault_mode_force_output_0 = 0 , pwm_fault_mode_force_output_1 = 1 , pwm_fault_mode_force_output_highz = 2 }
	configure the state of channel 0-7 outputs when the forced output is in effect More...

enum	pwm_fault_recovery_trigger { pwm_fault_recovery_immediately = 0 , pwm_fault_recovery_on_reload = 1 , pwm_fault_recovery_on_hw_event = 2 , pwm_fault_recovery_on_fault_clear = 3 }
	select when to recover PWM output after fault More...

enum	pwm_fault_source { pwm_fault_source_internal_0 = PWM_GCR_FAULTI0EN_MASK , pwm_fault_source_internal_1 = PWM_GCR_FAULTI1EN_MASK , pwm_fault_source_internal_2 = PWM_GCR_FAULTI2EN_MASK , pwm_fault_source_internal_3 = PWM_GCR_FAULTI3EN_MASK , pwm_fault_source_external_0 = PWM_GCR_FAULTE0EN_MASK , pwm_fault_source_external_1 = PWM_GCR_FAULTE1EN_MASK }
	fault input signal More...

enum	pwm_force_source { pwm_force_source_force_input = 0 , pwm_force_source_software = 1 }
	Select sources for force output. More...

enum	pwm_force_cmd_timing { pwm_force_immediately = 0 , pwm_force_at_reload = 1 , pwm_force_at_synci = 2 , pwm_force_none = 3 }
	select when the FRCMD shadow register will be loaded to its work register More...

enum	pwm_output_type { pwm_output_0 = 0 , pwm_output_1 = 1 , pwm_output_high_z = 2 , pwm_output_no_force = 3 }
	pwm output type More...

Functions
static void	pwm_deinit (PWM_Type *pwm_x)
	pwm deinitialize function More...

static void	pwm_issue_shadow_register_lock_event (PWM_Type *pwm_x)
	issue all shawdow register More...

static void	pwm_shadow_register_lock (PWM_Type *pwm_x)
	lock all shawdow register More...

static void	pwm_shadow_register_unlock (PWM_Type *pwm_x)
	unlock all shadow register More...

static void	pwm_set_start_count (PWM_Type *pwm_x, uint8_t ex_start, uint32_t start)
	set counter start value and extended start value More...

static void	pwm_set_reload (PWM_Type *pwm_x, uint8_t ex_reload, uint32_t reload)
	set the reload value More...

static void	pwm_clear_status (PWM_Type *pwm_x, uint32_t mask)
	clear pwm status register More...

static uint32_t	pwm_get_status (PWM_Type *pwm_x)
	get pwm status register More...

static void	pwm_disable_irq (PWM_Type *pwm_x, uint32_t mask)
	disable pwm irq More...

static void	pwm_enable_irq (PWM_Type *pwm_x, uint32_t mask)
	enable pwm irq More...

static void	pwm_disable_dma_request (PWM_Type *pwm_x, uint32_t mask)
	disable pwm dma request More...

static void	pwm_enable_dma_request (PWM_Type *pwm_x, uint32_t mask)
	enable pwm dma request More...

static void	pwm_set_force_cmd_shadow_register_hwevent (PWM_Type *pwm_x, uint8_t target_cmp_index)
	set target cmp as hardware event to trigger force cmd output More...

static void	pwm_set_load_counter_shadow_register_trigger (PWM_Type *pwm_x, pwm_shadow_register_update_trigger_t trigger, uint8_t target_cmp_index)
	set shadow register control register More...

static void	pwm_load_cmp_shadow_on_capture (PWM_Type *pwm_x, uint8_t index, bool is_falling_edge)
	Configure input capture cmp to trigger shadow register updates. More...

static void	pwm_cmp_disable_half_clock (PWM_Type *pwm_x, uint8_t index)
	disable pwn cmp half clock More...

static void	pwm_cmp_enable_half_clock (PWM_Type *pwm_x, uint8_t index)
	enable pwm cmp half clock More...

static void	pwm_cmp_update_jitter_value (PWM_Type *pwm_x, uint8_t index, uint8_t jitter)
	update pwm cmp jitter counter compare value More...

static void	pwm_cmp_update_cmp_value (PWM_Type *pwm_x, uint8_t index, uint32_t cmp, uint16_t ex_cmp)
	update pwm cmp value More...

static void	pwm_cmp_force_value (PWM_Type *pwm_x, uint8_t index, uint32_t cmp)
	Forced update of pwm cmp register value, cmp content guaranteed accurate by user. More...

static void	pwm_config_cmp (PWM_Type pwm_x, uint8_t index, pwm_cmp_config_t config)
	config pwm cmp More...

static void	pwm_config_output_channel (PWM_Type pwm_x, uint8_t index, pwm_output_channel_t config)
	config pwm output channel More...

static void	pwm_config_fault_source (PWM_Type pwm_x, pwm_fault_source_config_t config)
	config pwm fault source More...

static void	pwm_clear_fault (PWM_Type *pwm_x)
	clear pwm fault status More...

static void	pwm_stop_counter (PWM_Type *pwm_x)
	stop the pwm timer counter More...

static void	pwm_start_counter (PWM_Type *pwm_x)
	start pwm timer counter More...

static void	pwm_enable_sw_force (PWM_Type *pwm_x)
	enable software force More...

static void	pwm_disable_sw_force (PWM_Type *pwm_x)
	disable software force , force will take effect More...

static void	pwm_enable_reload_at_synci (PWM_Type *pwm_x)
	enable pwm reload value by synci More...

static void	pwm_disable_output (PWM_Type *pwm_x, uint8_t index)
	disable pwm output More...

static void	pwm_enable_output (PWM_Type *pwm_x, uint8_t index)
	enable pwm output More...

static void	pwm_set_force_output (PWM_Type *pwm_x, uint32_t output_mask)
	config pwm force output level per output channel More...

static void	pwm_config_force_polarity (PWM_Type *pwm_x, bool polarity)
	config pwm force polarity More...

static void	pwm_config_force_cmd_timing (PWM_Type *pwm_x, pwm_force_cmd_timing_t timing)
	config the force effective time More...

static void	pwm_enable_pwm_sw_force_output (PWM_Type *pwm_x, uint8_t index)
	enable pwm sw force output More...

static void	pwm_disable_pwm_sw_force_output (PWM_Type *pwm_x, uint8_t index)
	disable pwm sw force output More...

static void	pwm_config_pwm (PWM_Type pwm_x, uint8_t index, pwm_config_t config, bool enable_pair_mode)
	config PWM channel configure registe More...

static uint32_t	pwm_get_reload_val (PWM_Type *pwm_x)
	getting the counter reload value for a pwm timer More...

static uint32_t	pwm_get_ex_reload_val (PWM_Type *pwm_x)
	getting the extended counter reload value for a pwm timer More...

static uint32_t	pwm_get_counter_val (PWM_Type *pwm_x)
	getting the value of the pwm counter More...

static uint32_t	pwm_get_ex_counter_val (PWM_Type *pwm_x)
	getting the value of the pwm extended counter More...

hpm_stat_t	pwm_load_cmp_shadow_on_match (PWM_Type pwm_x, uint8_t index, pwm_cmp_config_t config)
	pwm load cmp shadow on match More...

void	pwm_get_captured_count (PWM_Type pwm_x, uint32_t buf, pwm_counter_type_t counter, uint8_t start_index, uint8_t num)
	pwm get captured count More...

void	pwm_get_default_cmp_config (PWM_Type pwm_x, pwm_cmp_config_t config)
	get default cmp config More...

void	pwm_get_default_output_channel_config (PWM_Type pwm_x, pwm_output_channel_t config)
	get default output channel config More...

void	pwm_get_default_pwm_config (PWM_Type pwm_x, pwm_config_t config)
	get default pwm config More...

void	pwm_get_default_pwm_pair_config (PWM_Type pwm_x, pwm_pair_config_t config)
	get default pwm pair config More...

hpm_stat_t	pwm_setup_waveform (PWM_Type pwm_x, uint8_t pwm_index, pwm_config_t pwm_config, uint8_t cmp_start_index, pwm_cmp_config_t *cmp, uint8_t cmp_num)
	setup waveform More...

hpm_stat_t	pwm_setup_waveform_in_pair (PWM_Type pwm_x, uint8_t pwm_index, pwm_pair_config_t pwm_pair_config, uint8_t cmp_start_index, pwm_cmp_config_t *cmp, uint8_t cmp_num)
	setup pwm waveform in pair More...

hpm_stat_t	pwm_update_raw_cmp_edge_aligned (PWM_Type *pwm_x, uint8_t cmp_index, uint32_t target_cmp)
	update raw compare value for edge aligned waveform More...

hpm_stat_t	pwm_update_raw_cmp_central_aligned (PWM_Type *pwm_x, uint8_t cmp1_index, uint8_t cmp2_index, uint32_t target_cmp1, uint32_t target_cmp2)
	update raw compare value for central aligned waveform More...

Data Structures

Macros

Typedefs

Enumerations

Functions