#include <linux/seqlock.h>
#include <linux/hrtimer.h>
#include <linux/idr.h>
#include <linux/poll.h>
#include <linux/kthread.h>
#include <drm/drm_file.h>
#include <drm/drm_modes.h>

Include dependency graph for drm_vblank.h:

Classes
struct	drm_pending_vblank_event

struct	drm_vblank_crtc_config

struct	drm_vblank_crtc_timer

struct	drm_vblank_crtc

Typedefs
typedef bool(*	drm_vblank_get_scanout_position_func) (struct drm_crtc crtc, bool in_vblank_irq, int vpos, int hpos, ktime_t stime, ktime_t etime, const struct drm_display_mode mode)

Functions
struct drm_vblank_crtc *	drm_crtc_vblank_crtc (struct drm_crtc *crtc)

int	drm_vblank_init (struct drm_device *dev, unsigned int num_crtcs)

bool	drm_dev_has_vblank (const struct drm_device *dev)

u64	drm_crtc_vblank_count (struct drm_crtc *crtc)

u64	drm_crtc_vblank_count_and_time (struct drm_crtc crtc, ktime_t vblanktime)

int	drm_crtc_next_vblank_start (struct drm_crtc crtc, ktime_t vblanktime)

void	drm_crtc_send_vblank_event (struct drm_crtc crtc, struct drm_pending_vblank_event e)

void	drm_crtc_arm_vblank_event (struct drm_crtc crtc, struct drm_pending_vblank_event e)

void	drm_vblank_set_event (struct drm_pending_vblank_event e, u64 seq, ktime_t *now)

bool	drm_handle_vblank (struct drm_device *dev, unsigned int pipe)

bool	drm_crtc_handle_vblank (struct drm_crtc *crtc)

int	drm_crtc_vblank_get (struct drm_crtc *crtc)

void	drm_crtc_vblank_put (struct drm_crtc *crtc)

int	drm_crtc_wait_one_vblank (struct drm_crtc *crtc)

void	drm_crtc_vblank_off (struct drm_crtc *crtc)

void	drm_crtc_vblank_reset (struct drm_crtc *crtc)

void	drm_crtc_vblank_on_config (struct drm_crtc crtc, const struct drm_vblank_crtc_config config)

void	drm_crtc_vblank_on (struct drm_crtc *crtc)

u64	drm_crtc_accurate_vblank_count (struct drm_crtc *crtc)

void	drm_crtc_vblank_restore (struct drm_crtc *crtc)

void	drm_calc_timestamping_constants (struct drm_crtc crtc, const struct drm_display_mode mode)

wait_queue_head_t *	drm_crtc_vblank_waitqueue (struct drm_crtc *crtc)

void	drm_crtc_set_max_vblank_count (struct drm_crtc *crtc, u32 max_vblank_count)

int	drm_crtc_vblank_start_timer (struct drm_crtc *crtc)

void	drm_crtc_vblank_cancel_timer (struct drm_crtc *crtc)

void	drm_crtc_vblank_get_vblank_timeout (struct drm_crtc crtc, ktime_t vblank_time)

bool	drm_crtc_vblank_helper_get_vblank_timestamp_internal (struct drm_crtc crtc, int max_error, ktime_t *vblank_time, bool in_vblank_irq, drm_vblank_get_scanout_position_func get_scanout_position)

bool	drm_crtc_vblank_helper_get_vblank_timestamp (struct drm_crtc crtc, int max_error, ktime_t *vblank_time, bool in_vblank_irq)

Typedef Documentation

◆ drm_vblank_get_scanout_position_func

typedef bool(* drm_vblank_get_scanout_position_func) (struct drm_crtc *crtc, bool in_vblank_irq, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime, const struct drm_display_mode *mode)

Function Documentation

◆ drm_calc_timestamping_constants()

void drm_calc_timestamping_constants	(	struct drm_crtc *	crtc,
		const struct drm_display_mode *	mode
	)

◆ drm_crtc_accurate_vblank_count()

u64 drm_crtc_accurate_vblank_count ( struct drm_crtc * crtc )

◆ drm_crtc_arm_vblank_event()

void drm_crtc_arm_vblank_event	(	struct drm_crtc *	crtc,
		struct drm_pending_vblank_event *	e
	)

◆ drm_crtc_handle_vblank()

bool drm_crtc_handle_vblank ( struct drm_crtc * crtc )

◆ drm_crtc_next_vblank_start()

int drm_crtc_next_vblank_start	(	struct drm_crtc *	crtc,
		ktime_t *	vblanktime
	)

◆ drm_crtc_send_vblank_event()

void drm_crtc_send_vblank_event	(	struct drm_crtc *	crtc,
		struct drm_pending_vblank_event *	e
	)

◆ drm_crtc_set_max_vblank_count()

void drm_crtc_set_max_vblank_count	(	struct drm_crtc *	crtc,
		u32	max_vblank_count
	)

◆ drm_crtc_vblank_cancel_timer()

void drm_crtc_vblank_cancel_timer ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_count()

u64 drm_crtc_vblank_count ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_count_and_time()

u64 drm_crtc_vblank_count_and_time	(	struct drm_crtc *	crtc,
		ktime_t *	vblanktime
	)

◆ drm_crtc_vblank_crtc()

struct drm_vblank_crtc * drm_crtc_vblank_crtc ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_get()

int drm_crtc_vblank_get ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_get_vblank_timeout()

void drm_crtc_vblank_get_vblank_timeout	(	struct drm_crtc *	crtc,
		ktime_t *	vblank_time
	)

◆ drm_crtc_vblank_helper_get_vblank_timestamp()

bool drm_crtc_vblank_helper_get_vblank_timestamp	(	struct drm_crtc *	crtc,
		int *	max_error,
		ktime_t *	vblank_time,
		bool	in_vblank_irq
	)

◆ drm_crtc_vblank_helper_get_vblank_timestamp_internal()

bool drm_crtc_vblank_helper_get_vblank_timestamp_internal	(	struct drm_crtc *	crtc,
		int *	max_error,
		ktime_t *	vblank_time,
		bool	in_vblank_irq,
		drm_vblank_get_scanout_position_func	get_scanout_position
	)

◆ drm_crtc_vblank_off()

void drm_crtc_vblank_off ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_on()

void drm_crtc_vblank_on ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_on_config()

void drm_crtc_vblank_on_config	(	struct drm_crtc *	crtc,
		const struct drm_vblank_crtc_config *	config
	)

◆ drm_crtc_vblank_put()

void drm_crtc_vblank_put ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_reset()

void drm_crtc_vblank_reset ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_restore()

void drm_crtc_vblank_restore ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_start_timer()

int drm_crtc_vblank_start_timer ( struct drm_crtc * crtc )

◆ drm_crtc_vblank_waitqueue()

wait_queue_head_t * drm_crtc_vblank_waitqueue ( struct drm_crtc * crtc )

◆ drm_crtc_wait_one_vblank()

int drm_crtc_wait_one_vblank ( struct drm_crtc * crtc )

◆ drm_dev_has_vblank()

bool drm_dev_has_vblank ( const struct drm_device * dev )

◆ drm_handle_vblank()

bool drm_handle_vblank	(	struct drm_device *	dev,
		unsigned int	pipe
	)

◆ drm_vblank_init()

int drm_vblank_init	(	struct drm_device *	dev,
		unsigned int	num_crtcs
	)

◆ drm_vblank_set_event()

void drm_vblank_set_event	(	struct drm_pending_vblank_event *	e,
		u64 *	seq,
		ktime_t *	now
	)

Classes

Typedefs

Functions