#include <linux/list.h>
#include <linux/slab.h>
#include <linux/export.h>
#include <drm/drmP.h>
#include <drm/drm_crtc.h>
#include <drm/drm_edid.h>
#include <drm/drm_fourcc.h>

Macros
#define	DRM_ENUM_NAME_FN(fnname, list)

Functions
	DRM_ENUM_NAME_FN (drm_get_dvi_i_subconnector_name, drm_dvi_i_subconnector_enum_list)

	DRM_ENUM_NAME_FN (drm_get_tv_subconnector_name, drm_tv_subconnector_enum_list)

	DRM_ENUM_NAME_FN (drm_get_dirty_info_name, drm_dirty_info_enum_list)

char *	drm_get_encoder_name (struct drm_encoder *encoder)

	EXPORT_SYMBOL (drm_get_encoder_name)

char *	drm_get_connector_name (struct drm_connector *connector)

	EXPORT_SYMBOL (drm_get_connector_name)

char *	drm_get_connector_status_name (enum drm_connector_status status)

struct drm_mode_object *	drm_mode_object_find (struct drm_device *dev, uint32_t id, uint32_t type)

	EXPORT_SYMBOL (drm_mode_object_find)

int	drm_framebuffer_init (struct drm_device dev, struct drm_framebuffer fb, const struct drm_framebuffer_funcs *funcs)

	EXPORT_SYMBOL (drm_framebuffer_init)

void	drm_framebuffer_unreference (struct drm_framebuffer *fb)

	EXPORT_SYMBOL (drm_framebuffer_unreference)

void	drm_framebuffer_reference (struct drm_framebuffer *fb)

	EXPORT_SYMBOL (drm_framebuffer_reference)

void	drm_framebuffer_cleanup (struct drm_framebuffer *fb)

	EXPORT_SYMBOL (drm_framebuffer_cleanup)

void	drm_framebuffer_remove (struct drm_framebuffer *fb)

	EXPORT_SYMBOL (drm_framebuffer_remove)

int	drm_crtc_init (struct drm_device dev, struct drm_crtc crtc, const struct drm_crtc_funcs *funcs)

	EXPORT_SYMBOL (drm_crtc_init)

void	drm_crtc_cleanup (struct drm_crtc *crtc)

	EXPORT_SYMBOL (drm_crtc_cleanup)

void	drm_mode_probed_add (struct drm_connector connector, struct drm_display_mode mode)

	EXPORT_SYMBOL (drm_mode_probed_add)

void	drm_mode_remove (struct drm_connector connector, struct drm_display_mode mode)

	EXPORT_SYMBOL (drm_mode_remove)

: user visible name of the connector
drm_connector_init - Init a preallocated connector : DRM device : the connector to init : callbacks for this connector LOCKING: Takes mode config lock. Initialises a preallocated connector. Connectors should be subclassed as part of driver connector objects. RETURNS: Zero on success, error code on failure.
int	drm_connector_init (struct drm_device dev, struct drm_connector connector, const struct drm_connector_funcs *funcs, int connector_type)

	EXPORT_SYMBOL (drm_connector_init)

void	drm_connector_cleanup (struct drm_connector *connector)

	EXPORT_SYMBOL (drm_connector_cleanup)

void	drm_connector_unplug_all (struct drm_device *dev)

	EXPORT_SYMBOL (drm_connector_unplug_all)

int	drm_encoder_init (struct drm_device dev, struct drm_encoder encoder, const struct drm_encoder_funcs *funcs, int encoder_type)

	EXPORT_SYMBOL (drm_encoder_init)

void	drm_encoder_cleanup (struct drm_encoder *encoder)

	EXPORT_SYMBOL (drm_encoder_cleanup)

int	drm_plane_init (struct drm_device dev, struct drm_plane plane, unsigned long possible_crtcs, const struct drm_plane_funcs funcs, const uint32_t formats, uint32_t format_count, bool priv)

	EXPORT_SYMBOL (drm_plane_init)

void	drm_plane_cleanup (struct drm_plane *plane)

	EXPORT_SYMBOL (drm_plane_cleanup)

struct drm_display_mode *	drm_mode_create (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_create)

void	drm_mode_destroy (struct drm_device dev, struct drm_display_mode mode)

	EXPORT_SYMBOL (drm_mode_destroy)

int	drm_mode_create_dvi_i_properties (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_create_dvi_i_properties)

int	drm_mode_create_tv_properties (struct drm_device dev, int num_modes, char modes[])

	EXPORT_SYMBOL (drm_mode_create_tv_properties)

int	drm_mode_create_scaling_mode_property (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_create_scaling_mode_property)

int	drm_mode_create_dithering_property (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_create_dithering_property)

int	drm_mode_create_dirty_info_property (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_create_dirty_info_property)

void	drm_mode_config_init (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_config_init)

int	drm_mode_group_init (struct drm_device dev, struct drm_mode_group group)

int	drm_mode_group_init_legacy_group (struct drm_device dev, struct drm_mode_group group)

	EXPORT_SYMBOL (drm_mode_group_init_legacy_group)

void	drm_mode_config_cleanup (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_config_cleanup)

int	drm_mode_getresources (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getcrtc (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getconnector (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getencoder (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getplane_res (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getplane (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_setplane (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_setcrtc (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_cursor_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

uint32_t	drm_mode_legacy_fb_format (uint32_t bpp, uint32_t depth)

	EXPORT_SYMBOL (drm_mode_legacy_fb_format)

int	drm_mode_addfb (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_addfb2 (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_rmfb (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getfb (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_dirtyfb_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

void	drm_fb_release (struct drm_file *priv)

int	drm_mode_attachmode_crtc (struct drm_device dev, struct drm_crtc crtc, const struct drm_display_mode *mode)

	EXPORT_SYMBOL (drm_mode_attachmode_crtc)

int	drm_mode_detachmode_crtc (struct drm_device dev, struct drm_display_mode mode)

	EXPORT_SYMBOL (drm_mode_detachmode_crtc)

int	drm_mode_attachmode_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_detachmode_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

struct drm_property *	drm_property_create (struct drm_device dev, int flags, const char name, int num_values)

	EXPORT_SYMBOL (drm_property_create)

struct drm_property *	drm_property_create_enum (struct drm_device dev, int flags, const char name, const struct drm_prop_enum_list *props, int num_values)

	EXPORT_SYMBOL (drm_property_create_enum)

struct drm_property *	drm_property_create_bitmask (struct drm_device dev, int flags, const char name, const struct drm_prop_enum_list *props, int num_values)

	EXPORT_SYMBOL (drm_property_create_bitmask)

struct drm_property *	drm_property_create_range (struct drm_device dev, int flags, const char name, uint64_t min, uint64_t max)

	EXPORT_SYMBOL (drm_property_create_range)

int	drm_property_add_enum (struct drm_property property, int index, uint64_t value, const char name)

	EXPORT_SYMBOL (drm_property_add_enum)

void	drm_property_destroy (struct drm_device dev, struct drm_property property)

	EXPORT_SYMBOL (drm_property_destroy)

void	drm_connector_attach_property (struct drm_connector connector, struct drm_property property, uint64_t init_val)

	EXPORT_SYMBOL (drm_connector_attach_property)

int	drm_connector_property_set_value (struct drm_connector connector, struct drm_property property, uint64_t value)

	EXPORT_SYMBOL (drm_connector_property_set_value)

int	drm_connector_property_get_value (struct drm_connector connector, struct drm_property property, uint64_t *val)

	EXPORT_SYMBOL (drm_connector_property_get_value)

void	drm_object_attach_property (struct drm_mode_object obj, struct drm_property property, uint64_t init_val)

	EXPORT_SYMBOL (drm_object_attach_property)

int	drm_object_property_set_value (struct drm_mode_object obj, struct drm_property property, uint64_t val)

	EXPORT_SYMBOL (drm_object_property_set_value)

int	drm_object_property_get_value (struct drm_mode_object obj, struct drm_property property, uint64_t *val)

	EXPORT_SYMBOL (drm_object_property_get_value)

int	drm_mode_getproperty_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_getblob_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_connector_update_edid_property (struct drm_connector connector, struct edid edid)

	EXPORT_SYMBOL (drm_mode_connector_update_edid_property)

int	drm_mode_connector_property_set_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_obj_get_properties_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_obj_set_property_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_connector_attach_encoder (struct drm_connector connector, struct drm_encoder encoder)

	EXPORT_SYMBOL (drm_mode_connector_attach_encoder)

void	drm_mode_connector_detach_encoder (struct drm_connector connector, struct drm_encoder encoder)

	EXPORT_SYMBOL (drm_mode_connector_detach_encoder)

int	drm_mode_crtc_set_gamma_size (struct drm_crtc *crtc, int gamma_size)

	EXPORT_SYMBOL (drm_mode_crtc_set_gamma_size)

int	drm_mode_gamma_set_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_gamma_get_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_page_flip_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

void	drm_mode_config_reset (struct drm_device *dev)

	EXPORT_SYMBOL (drm_mode_config_reset)

int	drm_mode_create_dumb_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_mmap_dumb_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

int	drm_mode_destroy_dumb_ioctl (struct drm_device dev, void data, struct drm_file *file_priv)

void	drm_fb_get_bpp_depth (uint32_t format, unsigned int depth, int bpp)

	EXPORT_SYMBOL (drm_fb_get_bpp_depth)

int	drm_format_num_planes (uint32_t format)

	EXPORT_SYMBOL (drm_format_num_planes)

int	drm_format_plane_cpp (uint32_t format, int plane)

	EXPORT_SYMBOL (drm_format_plane_cpp)

int	drm_format_horz_chroma_subsampling (uint32_t format)

	EXPORT_SYMBOL (drm_format_horz_chroma_subsampling)

int	drm_format_vert_chroma_subsampling (uint32_t format)

	EXPORT_SYMBOL (drm_format_vert_chroma_subsampling)

Macro Definition Documentation

#define DRM_ENUM_NAME_FN	(	fnname,
		list
	)

Value:

char *fnname(int val)                   \
    {                           \
        int i;                      \
        for (i = 0; i < ARRAY_SIZE(list); i++) {    \
            if (list[i].type == val)        \
                return list[i].name;        \
        }                       \
        return "(unknown)";             \
    }

Definition at line 41 of file drm_crtc.c.

Function Documentation

void drm_connector_attach_property	(	struct drm_connector *	connector,
		struct drm_property *	property,
		uint64_t	init_val
	)

Definition at line 2919 of file drm_crtc.c.

void drm_connector_cleanup ( struct drm_connector * connector )

drm_connector_cleanup - cleans up an initialised connector : connector to cleanup

LOCKING: Takes mode config lock.

Cleans up the connector but doesn't free the object.

Definition at line 586 of file drm_crtc.c.

int drm_connector_init	(	struct drm_device *	dev,
		struct drm_connector *	connector,
		const struct drm_connector_funcs *	funcs,
		int	connector_type
	)

Definition at line 535 of file drm_crtc.c.

int drm_connector_property_get_value	(	struct drm_connector *	connector,
		struct drm_property *	property,
		uint64_t *	val
	)

Definition at line 2933 of file drm_crtc.c.

int drm_connector_property_set_value	(	struct drm_connector *	connector,
		struct drm_property *	property,
		uint64_t	value
	)

Definition at line 2926 of file drm_crtc.c.

void drm_connector_unplug_all ( struct drm_device * dev )

Definition at line 608 of file drm_crtc.c.

void drm_crtc_cleanup ( struct drm_crtc * crtc )

drm_crtc_cleanup - Cleans up the core crtc usage. : CRTC to cleanup

LOCKING: Caller must hold mode config lock.

Cleanup . Removes from drm modesetting space does NOT free object, caller does that.

Definition at line 469 of file drm_crtc.c.

int drm_crtc_init	(	struct drm_device *	dev,
		struct drm_crtc *	crtc,
		const struct drm_crtc_funcs *	funcs
	)

drm_crtc_init - Initialise a new CRTC object : DRM device : CRTC object to init : callbacks for the new CRTC

LOCKING: Takes mode_config lock.

Inits a new object created as base part of an driver crtc object.

RETURNS: Zero on success, error code on failure.

Definition at line 432 of file drm_crtc.c.

void drm_encoder_cleanup ( struct drm_encoder * encoder )

Definition at line 646 of file drm_crtc.c.

int drm_encoder_init	(	struct drm_device *	dev,
		struct drm_encoder *	encoder,
		const struct drm_encoder_funcs *	funcs,
		int	encoder_type
	)

Definition at line 619 of file drm_crtc.c.

DRM_ENUM_NAME_FN	(	drm_get_dvi_i_subconnector_name	,
		drm_dvi_i_subconnector_enum_list
	)

Definition at line 101 of file drm_crtc.c.

DRM_ENUM_NAME_FN	(	drm_get_tv_subconnector_name	,
		drm_tv_subconnector_enum_list
	)

Definition at line 124 of file drm_crtc.c.

DRM_ENUM_NAME_FN	(	drm_get_dirty_info_name	,
		drm_dirty_info_enum_list
	)

Definition at line 133 of file drm_crtc.c.

void drm_fb_get_bpp_depth	(	uint32_t	format,
		unsigned int *	depth,
		int *	bpp
	)

Definition at line 3702 of file drm_crtc.c.

void drm_fb_release ( struct drm_file * priv )

drm_fb_release - remove and free the FBs on this file : file * from the ioctl

LOCKING: Takes mode config lock.

Destroy all the FBs associated with .

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2550 of file drm_crtc.c.

int drm_format_horz_chroma_subsampling ( uint32_t format )

drm_format_horz_chroma_subsampling - get the horizontal chroma subsampling factor : pixel format (DRM_FORMAT_*)

RETURNS: The horizontal chroma subsampling factor for the specified pixel format.

Definition at line 3855 of file drm_crtc.c.

int drm_format_num_planes ( uint32_t format )

drm_format_num_planes - get the number of planes for format : pixel format (DRM_FORMAT_*)

RETURNS: The number of planes used by the specified pixel format.

Definition at line 3773 of file drm_crtc.c.

int drm_format_plane_cpp	(	uint32_t	format,
		int	plane
	)

drm_format_plane_cpp - determine the bytes per pixel value : pixel format (DRM_FORMAT_*) : plane index

RETURNS: The bytes per pixel value for the specified plane.

Definition at line 3808 of file drm_crtc.c.

int drm_format_vert_chroma_subsampling ( uint32_t format )

drm_format_vert_chroma_subsampling - get the vertical chroma subsampling factor : pixel format (DRM_FORMAT_*)

RETURNS: The vertical chroma subsampling factor for the specified pixel format.

Definition at line 3890 of file drm_crtc.c.

void drm_framebuffer_cleanup ( struct drm_framebuffer * fb )

drm_framebuffer_cleanup - remove a framebuffer object : framebuffer to remove

LOCKING: Caller must hold mode config lock.

Scans all the CRTCs in 's mode_config. If they're using , removes it, setting it to NULL.

Definition at line 353 of file drm_crtc.c.

int drm_framebuffer_init	(	struct drm_device *	dev,
		struct drm_framebuffer *	fb,
		const struct drm_framebuffer_funcs *	funcs
	)

drm_framebuffer_init - initialize a framebuffer : DRM device

LOCKING: Caller must hold mode config lock.

Allocates an ID for the framebuffer's parent mode object, sets its mode functions & device file and adds it to the master fd list.

RETURNS: Zero on success, error code on failure.

Definition at line 291 of file drm_crtc.c.

void drm_framebuffer_reference ( struct drm_framebuffer * fb )

drm_framebuffer_reference - incr the fb refcnt

Definition at line 336 of file drm_crtc.c.

void drm_framebuffer_remove ( struct drm_framebuffer * fb )

drm_framebuffer_remove - remove and unreference a framebuffer object : framebuffer to remove

LOCKING: Caller must hold mode config lock.

Scans all the CRTCs and planes in 's mode_config. If they're using , removes it, setting it to NULL.

Definition at line 379 of file drm_crtc.c.

void drm_framebuffer_unreference ( struct drm_framebuffer * fb )

drm_framebuffer_unreference - unref a framebuffer

LOCKING: Caller must hold mode config lock.

Definition at line 324 of file drm_crtc.c.

char* drm_get_connector_name ( struct drm_connector * connector )

Definition at line 184 of file drm_crtc.c.

char* drm_get_connector_status_name ( enum drm_connector_status status )

Definition at line 195 of file drm_crtc.c.

char* drm_get_encoder_name ( struct drm_encoder * encoder )

Definition at line 173 of file drm_crtc.c.

int drm_mode_addfb	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_addfb - add an FB to the graphics configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Add a new FB to the specified CRTC, given a user request.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2139 of file drm_crtc.c.

int drm_mode_addfb2	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_addfb2 - add an FB to the graphics configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Add a new FB to the specified CRTC, given a user request with format.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2315 of file drm_crtc.c.

int drm_mode_attachmode_crtc	(	struct drm_device *	dev,
		struct drm_crtc *	crtc,
		const struct drm_display_mode *	mode
	)

Definition at line 2577 of file drm_crtc.c.

int drm_mode_attachmode_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_fb_attachmode - Attach a user mode to an connector : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

This attaches a user specified mode to an connector. Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2662 of file drm_crtc.c.

void drm_mode_config_cleanup ( struct drm_device * dev )

drm_mode_config_cleanup - free up DRM mode_config info : DRM device

LOCKING: Caller must hold mode config lock.

Free up all the connectors and CRTCs associated with this DRM device, then free up the framebuffers and associated buffer objects.

FIXME: cleanup any dangling user buffer objects too

Definition at line 1069 of file drm_crtc.c.

void drm_mode_config_init ( struct drm_device * dev )

drm_mode_config_init - initialize DRM mode_configuration structure : DRM device

LOCKING: None, should happen single threaded at init time.

Initialize 's mode_config structure, used for tracking the graphics configuration of .

Definition at line 988 of file drm_crtc.c.

void drm_mode_config_reset ( struct drm_device * dev )

Definition at line 3645 of file drm_crtc.c.

int drm_mode_connector_attach_encoder	(	struct drm_connector *	connector,
		struct drm_encoder *	encoder
	)

Definition at line 3393 of file drm_crtc.c.

void drm_mode_connector_detach_encoder	(	struct drm_connector *	connector,
		struct drm_encoder *	encoder
	)

Definition at line 3408 of file drm_crtc.c.

int drm_mode_connector_property_set_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3216 of file drm_crtc.c.

int drm_mode_connector_update_edid_property	(	struct drm_connector *	connector,
		struct edid *	edid
	)

Definition at line 3164 of file drm_crtc.c.

struct drm_display_mode* drm_mode_create ( struct drm_device * dev )

read

drm_mode_create - create a new display mode : DRM device

LOCKING: Caller must hold DRM mode_config lock.

Create a new drm_display_mode, give it an ID, and return it.

RETURNS: Pointer to new mode on success, NULL on error.

Definition at line 733 of file drm_crtc.c.

int drm_mode_create_dirty_info_property ( struct drm_device * dev )

drm_mode_create_dirty_property - create dirty property : DRM device

Called by a driver the first time it's needed, must be attached to desired connectors.

Definition at line 960 of file drm_crtc.c.

int drm_mode_create_dithering_property ( struct drm_device * dev )

drm_mode_create_dithering_property - create dithering property : DRM device

Called by a driver the first time it's needed, must be attached to desired connectors.

Definition at line 936 of file drm_crtc.c.

int drm_mode_create_dumb_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3665 of file drm_crtc.c.

int drm_mode_create_dvi_i_properties ( struct drm_device * dev )

drm_mode_create_dvi_i_properties - create DVI-I specific connector properties : DRM device

Called by a driver the first time a DVI-I connector is made.

Definition at line 798 of file drm_crtc.c.

int drm_mode_create_scaling_mode_property ( struct drm_device * dev )

drm_mode_create_scaling_mode_property - create scaling mode property : DRM device

Called by a driver the first time it's needed, must be attached to desired connectors.

Definition at line 911 of file drm_crtc.c.

int drm_mode_create_tv_properties	(	struct drm_device *	dev,
		int	num_modes,
		char *	modes[]
	)

drm_create_tv_properties - create TV specific connector properties : DRM device : number of different TV formats (modes) supported : array of pointers to strings containing name of each format

Called by a driver's TV initialization routine, this function creates the TV specific connector properties for a given device. Caller is responsible for allocating a list of format names and passing them to this routine.

Definition at line 834 of file drm_crtc.c.

int drm_mode_crtc_set_gamma_size	(	struct drm_crtc *	crtc,
		int	gamma_size
	)

Definition at line 3423 of file drm_crtc.c.

int drm_mode_cursor_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 2040 of file drm_crtc.c.

void drm_mode_destroy	(	struct drm_device *	dev,
		struct drm_display_mode *	mode
	)

drm_mode_destroy - remove a mode : DRM device : mode to remove

LOCKING: Caller must hold mode config lock.

Free 's unique identifier, then free it.

Definition at line 760 of file drm_crtc.c.

int drm_mode_destroy_dumb_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3687 of file drm_crtc.c.

int drm_mode_detachmode_crtc	(	struct drm_device *	dev,
		struct drm_display_mode *	mode
	)

Definition at line 2638 of file drm_crtc.c.

int drm_mode_detachmode_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_fb_detachmode - Detach a user specified mode from an connector : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2716 of file drm_crtc.c.

int drm_mode_dirtyfb_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 2462 of file drm_crtc.c.

int drm_mode_gamma_get_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3497 of file drm_crtc.c.

int drm_mode_gamma_set_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3438 of file drm_crtc.c.

int drm_mode_getblob_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3130 of file drm_crtc.c.

int drm_mode_getconnector	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_getconnector - get connector configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Construct a connector configuration structure to return to the user.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 1455 of file drm_crtc.c.

int drm_mode_getcrtc	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_getcrtc - get CRTC configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Construct a CRTC configuration structure to return to the user.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 1395 of file drm_crtc.c.

int drm_mode_getencoder	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 1582 of file drm_crtc.c.

int drm_mode_getfb	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_getfb - get FB info : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Lookup the FB given its ID and return info about it.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2431 of file drm_crtc.c.

int drm_mode_getplane	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_getplane - get plane info : DRM device : ioctl data : DRM file info

LOCKING: Takes mode config lock.

Return plane info, including formats supported, gamma size, any current fb, etc.

Definition at line 1677 of file drm_crtc.c.

int drm_mode_getplane_res	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_getplane_res - get plane info : DRM device : ioctl data : DRM file info

LOCKING: Takes mode config lock.

Return an plane count and set of IDs.

Definition at line 1627 of file drm_crtc.c.

int drm_mode_getproperty_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 2992 of file drm_crtc.c.

int drm_mode_getresources	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_getresources - get graphics configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Construct a set of configuration description structures and return them to the user, including CRTC, connector and framebuffer configuration.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 1208 of file drm_crtc.c.

int drm_mode_group_init	(	struct drm_device *	dev,
		struct drm_mode_group *	group
	)

Definition at line 1013 of file drm_crtc.c.

int drm_mode_group_init_legacy_group	(	struct drm_device *	dev,
		struct drm_mode_group *	group
	)

Definition at line 1031 of file drm_crtc.c.

uint32_t drm_mode_legacy_fb_format	(	uint32_t	bpp,
		uint32_t	depth
	)

Definition at line 2087 of file drm_crtc.c.

int drm_mode_mmap_dumb_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3675 of file drm_crtc.c.

int drm_mode_obj_get_properties_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3282 of file drm_crtc.c.

int drm_mode_obj_set_property_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3338 of file drm_crtc.c.

struct drm_mode_object* drm_mode_object_find	(	struct drm_device *	dev,
		uint32_t	id,
		uint32_t	type
	)

read

Definition at line 263 of file drm_crtc.c.

int drm_mode_page_flip_ioctl	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 3547 of file drm_crtc.c.

void drm_mode_probed_add	(	struct drm_connector *	connector,
		struct drm_display_mode *	mode
	)

drm_mode_probed_add - add a mode to a connector's probed mode list : connector the new mode : mode data

LOCKING: Caller must hold mode config lock.

Add to 's mode list for later use.

Definition at line 494 of file drm_crtc.c.

void drm_mode_remove	(	struct drm_connector *	connector,
		struct drm_display_mode *	mode
	)

drm_mode_remove - remove and free a mode : connector list to modify : mode to remove

LOCKING: Caller must hold mode config lock.

Remove from 's mode list, then free it.

Definition at line 511 of file drm_crtc.c.

int drm_mode_rmfb	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_rmfb - remove an FB from the configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Remove the FB specified by the user.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 2376 of file drm_crtc.c.

int drm_mode_setcrtc	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_setcrtc - set CRTC configuration : inode from the ioctl : file * from the ioctl : cmd from ioctl

: arg from ioctl

LOCKING: Takes mode config lock.

Build a new CRTC configuration based on user request.

Called by the user via ioctl.

RETURNS: Zero on success, errno on failure.

Definition at line 1881 of file drm_crtc.c.

int drm_mode_setplane	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

drm_mode_setplane - set up or tear down an plane : DRM device : ioctl data* : DRM file info

LOCKING: Takes mode config lock.

Set plane info, including placement, fb, scaling, and other factors. Or pass a NULL fb to disable.

Definition at line 1745 of file drm_crtc.c.

void drm_object_attach_property	(	struct drm_mode_object *	obj,
		struct drm_property *	property,
		uint64_t	init_val
	)

Definition at line 2940 of file drm_crtc.c.

int drm_object_property_get_value	(	struct drm_mode_object *	obj,
		struct drm_property *	property,
		uint64_t *	val
	)

Definition at line 2976 of file drm_crtc.c.

int drm_object_property_set_value	(	struct drm_mode_object *	obj,
		struct drm_property *	property,
		uint64_t	val
	)

Definition at line 2960 of file drm_crtc.c.

void drm_plane_cleanup ( struct drm_plane * plane )

Definition at line 705 of file drm_crtc.c.

int drm_plane_init	(	struct drm_device *	dev,
		struct drm_plane *	plane,
		unsigned long	possible_crtcs,
		const struct drm_plane_funcs *	funcs,
		const uint32_t *	formats,
		uint32_t	format_count,
		bool	priv
	)

Definition at line 657 of file drm_crtc.c.

int drm_property_add_enum	(	struct drm_property *	property,
		int	index,
		uint64_t	value,
		const char *	name
	)

Definition at line 2863 of file drm_crtc.c.

struct drm_property* drm_property_create	(	struct drm_device *	dev,
		int	flags,
		const char *	name,
		int	num_values
	)

read

Definition at line 2750 of file drm_crtc.c.

struct drm_property* drm_property_create_bitmask	(	struct drm_device *	dev,
		int	flags,
		const char *	name,
		const struct drm_prop_enum_list *	props,
		int	num_values
	)

read

Definition at line 2816 of file drm_crtc.c.

struct drm_property* drm_property_create_enum	(	struct drm_device *	dev,
		int	flags,
		const char *	name,
		const struct drm_prop_enum_list *	props,
		int	num_values
	)

read

Definition at line 2788 of file drm_crtc.c.

struct drm_property* drm_property_create_range	(	struct drm_device *	dev,
		int	flags,
		const char *	name,
		uint64_t	min,
		uint64_t	max
	)

read

Definition at line 2844 of file drm_crtc.c.

void drm_property_destroy	(	struct drm_device *	dev,
		struct drm_property *	property
	)

Definition at line 2902 of file drm_crtc.c.

EXPORT_SYMBOL ( drm_get_encoder_name )

EXPORT_SYMBOL ( drm_get_connector_name )

EXPORT_SYMBOL ( drm_mode_object_find )

EXPORT_SYMBOL ( drm_framebuffer_init )

EXPORT_SYMBOL ( drm_framebuffer_unreference )

EXPORT_SYMBOL ( drm_framebuffer_reference )

EXPORT_SYMBOL ( drm_framebuffer_cleanup )

EXPORT_SYMBOL ( drm_framebuffer_remove )

EXPORT_SYMBOL ( drm_crtc_init )

EXPORT_SYMBOL ( drm_crtc_cleanup )

EXPORT_SYMBOL ( drm_mode_probed_add )

EXPORT_SYMBOL ( drm_mode_remove )

EXPORT_SYMBOL ( drm_connector_init )

EXPORT_SYMBOL ( drm_connector_cleanup )

EXPORT_SYMBOL ( drm_connector_unplug_all )

EXPORT_SYMBOL ( drm_encoder_init )

EXPORT_SYMBOL ( drm_encoder_cleanup )

EXPORT_SYMBOL ( drm_plane_init )

EXPORT_SYMBOL ( drm_plane_cleanup )

EXPORT_SYMBOL ( drm_mode_create )

EXPORT_SYMBOL ( drm_mode_destroy )

EXPORT_SYMBOL ( drm_mode_create_dvi_i_properties )

EXPORT_SYMBOL ( drm_mode_create_tv_properties )

EXPORT_SYMBOL ( drm_mode_create_scaling_mode_property )

EXPORT_SYMBOL ( drm_mode_create_dithering_property )

EXPORT_SYMBOL ( drm_mode_create_dirty_info_property )

EXPORT_SYMBOL ( drm_mode_config_init )

EXPORT_SYMBOL ( drm_mode_group_init_legacy_group )

EXPORT_SYMBOL ( drm_mode_config_cleanup )

EXPORT_SYMBOL ( drm_mode_legacy_fb_format )

EXPORT_SYMBOL ( drm_mode_attachmode_crtc )

EXPORT_SYMBOL ( drm_mode_detachmode_crtc )

EXPORT_SYMBOL ( drm_property_create )

EXPORT_SYMBOL ( drm_property_create_enum )

EXPORT_SYMBOL ( drm_property_create_bitmask )

EXPORT_SYMBOL ( drm_property_create_range )

EXPORT_SYMBOL ( drm_property_add_enum )

EXPORT_SYMBOL ( drm_property_destroy )

EXPORT_SYMBOL ( drm_connector_attach_property )

EXPORT_SYMBOL ( drm_connector_property_set_value )

EXPORT_SYMBOL ( drm_connector_property_get_value )

EXPORT_SYMBOL ( drm_object_attach_property )

EXPORT_SYMBOL ( drm_object_property_set_value )

EXPORT_SYMBOL ( drm_object_property_get_value )

EXPORT_SYMBOL ( drm_mode_connector_update_edid_property )

EXPORT_SYMBOL ( drm_mode_connector_attach_encoder )

EXPORT_SYMBOL ( drm_mode_connector_detach_encoder )

EXPORT_SYMBOL ( drm_mode_crtc_set_gamma_size )

EXPORT_SYMBOL ( drm_mode_config_reset )

EXPORT_SYMBOL ( drm_fb_get_bpp_depth )

EXPORT_SYMBOL ( drm_format_num_planes )

EXPORT_SYMBOL ( drm_format_plane_cpp )

EXPORT_SYMBOL ( drm_format_horz_chroma_subsampling )

EXPORT_SYMBOL ( drm_format_vert_chroma_subsampling )

Macros

Functions

Macro Definition Documentation

Function Documentation