drm_crtc.h File Reference

#include <linux/spinlock.h>
#include <linux/types.h>
#include <drm/drm_modeset_lock.h>
#include <drm/drm_mode_object.h>
#include <drm/drm_modes.h>
#include <drm/drm_device.h>
#include <drm/drm_plane.h>
#include <drm/drm_debugfs_crc.h>
#include <drm/drm_mode_config.h>

Include dependency graph for drm_crtc.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	drm_crtc_state
struct	drm_crtc_funcs
struct	drm_crtc
struct	drm_mode_set

Macros
#define	obj_to_crtc(x)   container_of(x, struct drm_crtc, base)

Functions
	__printf (6, 7) int drm_crtc_init_with_planes(struct drm_device *dev
struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char void	drm_crtc_cleanup (struct drm_crtc *crtc)
	__printf (7, 8) void *__drmm_crtc_alloc_with_planes(struct drm_device *dev

Variables
struct drm_crtc *	crtc
struct drm_crtc struct drm_plane *	primary
struct drm_crtc struct drm_plane struct drm_plane *	cursor
struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs *	funcs
size_t	size
size_t size_t	offset
: human readable name, can be overwritten by the driver
struct drm_encoder - central DRM encoder structure @dev: parent DRM device @head: list management @base: base KMS object @funcs: control functions, can be NULL for simple managed encoders @helper_private: mid-layer private data CRTCs drive pixels to encoders, which convert them into signals appropriate for a given connector or set of connectors.
struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char *	name

: printf style format string for the CRTC name, or NULL for default name
drmm_crtc_alloc_with_planes - Allocate and initialize a new CRTC object with specified primary and cursor planes. @dev: DRM device @type: the type of the struct which contains struct &drm_crtc @member: the name of the &drm_crtc within @type. @primary: Primary plane for CRTC @cursor: Cursor plane for CRTC @funcs: callbacks for the new CRTC Allocates and initializes a new crtc object. Cleanup is automatically handled through registering drmm_crtc_cleanup() with drmm_add_action(). The @drm_crtc_funcs.destroy hook must be NULL. Returns: Pointer to new crtc, or ERR_PTR on failure.
#define	drmm_crtc_alloc_with_planes(dev, type, member, primary, cursor, funcs, name, ...)
#define	drm_for_each_crtc(crtc, dev)    list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head)
#define	drm_for_each_crtc_reverse(crtc, dev)    list_for_each_entry_reverse(crtc, &(dev)->mode_config.crtc_list, head)
int	drm_mode_set_config_internal (struct drm_mode_set *set)
struct drm_crtc *	drm_crtc_from_index (struct drm_device *dev, int idx)
int	drm_crtc_create_scaling_filter_property (struct drm_crtc *crtc, unsigned int supported_filters)
bool	drm_crtc_in_clone_mode (struct drm_crtc_state *crtc_state)
int	drm_crtc_create_sharpness_strength_property (struct drm_crtc *crtc)

Macro Definition Documentation

drm_for_each_crtc

#define drm_for_each_crtc	(		crtc,
			dev
	)		list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head)

drm_for_each_crtc - iterate over all CRTCs @crtc: a &struct drm_crtc as the loop cursor @dev: the &struct drm_device

Iterate over all CRTCs of @dev.

drm_for_each_crtc_reverse

#define drm_for_each_crtc_reverse	(		crtc,
			dev
	)		list_for_each_entry_reverse(crtc, &(dev)->mode_config.crtc_list, head)

drm_for_each_crtc_reverse - iterate over all CRTCs in reverse order @crtc: a &struct drm_crtc as the loop cursor @dev: the &struct drm_device

Iterate over all CRTCs of @dev.

drmm_crtc_alloc_with_planes

#define drmm_crtc_alloc_with_planes	(		dev,
			type,
			member,
			primary,
			cursor,
			funcs,
			name,
			...
	)

Value:

    ((type *)__drmm_crtc_alloc_with_planes(dev, sizeof(type), \
                           offsetof(type, member), \
                           primary, cursor, funcs, \
                           name, ##__VA_ARGS__))

obj_to_crtc

#define obj_to_crtc

(

x

)

container_of(x, struct drm_crtc, base)

Function Documentation

__printf() [1/2]

struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char __printf	(	6	,
		7
	)

__printf() [2/2]

__printf	(	7	,
		8
	)

drm_crtc_cleanup()

struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char void drm_crtc_cleanup

(

struct drm_crtc *

crtc

)

drm_crtc_create_scaling_filter_property()

int drm_crtc_create_scaling_filter_property	(	struct drm_crtc *	crtc,
		unsigned int	supported_filters
	)

drm_crtc_create_sharpness_strength_property()

int drm_crtc_create_sharpness_strength_property

(

struct drm_crtc *

crtc

)

drm_crtc_from_index()

struct drm_crtc * drm_crtc_from_index	(	struct drm_device *	dev,
		int	idx
	)

drm_crtc_in_clone_mode()

bool drm_crtc_in_clone_mode

(

struct drm_crtc_state *

crtc_state

)

drm_mode_set_config_internal()

int drm_mode_set_config_internal

(

struct drm_mode_set *

set

)

Variable Documentation

crtc

struct drm_crtc struct drm_plane struct drm_plane const struct drm_crtc_funcs const char struct drm_crtc * crtc

cursor

size_t size_t struct drm_plane struct drm_plane * cursor

funcs

size_t size_t struct drm_plane struct drm_plane const struct drm_crtc_funcs* funcs

name

size_t size_t uint32_t const struct drm_plane_funcs const uint32_t unsigned int const uint64_t enum drm_plane_type plane_type const char * name

offset

size_t size_t offset

primary

size_t size_t struct drm_plane * primary

size

size_t size