Failed to save the file to the "xx" directory.

Failed to save the file to the "ll" directory.

Failed to save the file to the "mm" directory.

Failed to save the file to the "wp" directory.

403WebShell
403Webshell
Server IP : 66.29.132.124  /  Your IP : 3.144.255.198
Web Server : LiteSpeed
System : Linux business141.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64
User : wavevlvu ( 1524)
PHP Version : 7.4.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /usr/include/drm/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /usr/include/drm/drm_mode.h
/*
 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
 * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
 * Copyright (c) 2008 Red Hat Inc.
 * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
 * Copyright (c) 2007-2008 Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#ifndef _DRM_MODE_H
#define _DRM_MODE_H

#include "drm.h"

#if defined(__cplusplus)
extern "C" {
#endif

/**
 * DOC: overview
 *
 * DRM exposes many UAPI and structure definition to have a consistent
 * and standardized interface with user.
 * Userspace can refer to these structure definitions and UAPI formats
 * to communicate to driver
 */

#define DRM_CONNECTOR_NAME_LEN	32
#define DRM_DISPLAY_MODE_LEN	32
#define DRM_PROP_NAME_LEN	32

#define DRM_MODE_TYPE_BUILTIN	(1<<0) /* deprecated */
#define DRM_MODE_TYPE_CLOCK_C	((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
#define DRM_MODE_TYPE_CRTC_C	((1<<2) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
#define DRM_MODE_TYPE_PREFERRED	(1<<3)
#define DRM_MODE_TYPE_DEFAULT	(1<<4) /* deprecated */
#define DRM_MODE_TYPE_USERDEF	(1<<5)
#define DRM_MODE_TYPE_DRIVER	(1<<6)

#define DRM_MODE_TYPE_ALL	(DRM_MODE_TYPE_PREFERRED |	\
				 DRM_MODE_TYPE_USERDEF |	\
				 DRM_MODE_TYPE_DRIVER)

/* Video mode flags */
/* bit compatible with the xrandr RR_ definitions (bits 0-13)
 *
 * ABI warning: Existing userspace really expects
 * the mode flags to match the xrandr definitions. Any
 * changes that don't match the xrandr definitions will
 * likely need a new client cap or some other mechanism
 * to avoid breaking existing userspace. This includes
 * allocating new flags in the previously unused bits!
 */
#define DRM_MODE_FLAG_PHSYNC			(1<<0)
#define DRM_MODE_FLAG_NHSYNC			(1<<1)
#define DRM_MODE_FLAG_PVSYNC			(1<<2)
#define DRM_MODE_FLAG_NVSYNC			(1<<3)
#define DRM_MODE_FLAG_INTERLACE			(1<<4)
#define DRM_MODE_FLAG_DBLSCAN			(1<<5)
#define DRM_MODE_FLAG_CSYNC			(1<<6)
#define DRM_MODE_FLAG_PCSYNC			(1<<7)
#define DRM_MODE_FLAG_NCSYNC			(1<<8)
#define DRM_MODE_FLAG_HSKEW			(1<<9) /* hskew provided */
#define DRM_MODE_FLAG_BCAST			(1<<10) /* deprecated */
#define DRM_MODE_FLAG_PIXMUX			(1<<11) /* deprecated */
#define DRM_MODE_FLAG_DBLCLK			(1<<12)
#define DRM_MODE_FLAG_CLKDIV2			(1<<13)
 /*
  * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX
  * (define not exposed to user space).
  */
#define DRM_MODE_FLAG_3D_MASK			(0x1f<<14)
#define  DRM_MODE_FLAG_3D_NONE		(0<<14)
#define  DRM_MODE_FLAG_3D_FRAME_PACKING		(1<<14)
#define  DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE	(2<<14)
#define  DRM_MODE_FLAG_3D_LINE_ALTERNATIVE	(3<<14)
#define  DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL	(4<<14)
#define  DRM_MODE_FLAG_3D_L_DEPTH		(5<<14)
#define  DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH	(6<<14)
#define  DRM_MODE_FLAG_3D_TOP_AND_BOTTOM	(7<<14)
#define  DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF	(8<<14)

/* Picture aspect ratio options */
#define DRM_MODE_PICTURE_ASPECT_NONE		0
#define DRM_MODE_PICTURE_ASPECT_4_3		1
#define DRM_MODE_PICTURE_ASPECT_16_9		2
#define DRM_MODE_PICTURE_ASPECT_64_27		3
#define DRM_MODE_PICTURE_ASPECT_256_135		4

/* Content type options */
#define DRM_MODE_CONTENT_TYPE_NO_DATA		0
#define DRM_MODE_CONTENT_TYPE_GRAPHICS		1
#define DRM_MODE_CONTENT_TYPE_PHOTO		2
#define DRM_MODE_CONTENT_TYPE_CINEMA		3
#define DRM_MODE_CONTENT_TYPE_GAME		4

/* Aspect ratio flag bitmask (4 bits 22:19) */
#define DRM_MODE_FLAG_PIC_AR_MASK		(0x0F<<19)
#define  DRM_MODE_FLAG_PIC_AR_NONE \
			(DRM_MODE_PICTURE_ASPECT_NONE<<19)
#define  DRM_MODE_FLAG_PIC_AR_4_3 \
			(DRM_MODE_PICTURE_ASPECT_4_3<<19)
#define  DRM_MODE_FLAG_PIC_AR_16_9 \
			(DRM_MODE_PICTURE_ASPECT_16_9<<19)
#define  DRM_MODE_FLAG_PIC_AR_64_27 \
			(DRM_MODE_PICTURE_ASPECT_64_27<<19)
#define  DRM_MODE_FLAG_PIC_AR_256_135 \
			(DRM_MODE_PICTURE_ASPECT_256_135<<19)

#define  DRM_MODE_FLAG_ALL	(DRM_MODE_FLAG_PHSYNC |		\
				 DRM_MODE_FLAG_NHSYNC |		\
				 DRM_MODE_FLAG_PVSYNC |		\
				 DRM_MODE_FLAG_NVSYNC |		\
				 DRM_MODE_FLAG_INTERLACE |	\
				 DRM_MODE_FLAG_DBLSCAN |	\
				 DRM_MODE_FLAG_CSYNC |		\
				 DRM_MODE_FLAG_PCSYNC |		\
				 DRM_MODE_FLAG_NCSYNC |		\
				 DRM_MODE_FLAG_HSKEW |		\
				 DRM_MODE_FLAG_DBLCLK |		\
				 DRM_MODE_FLAG_CLKDIV2 |	\
				 DRM_MODE_FLAG_3D_MASK)

/* DPMS flags */
/* bit compatible with the xorg definitions. */
#define DRM_MODE_DPMS_ON	0
#define DRM_MODE_DPMS_STANDBY	1
#define DRM_MODE_DPMS_SUSPEND	2
#define DRM_MODE_DPMS_OFF	3

/* Scaling mode options */
#define DRM_MODE_SCALE_NONE		0 /* Unmodified timing (display or
					     software can still scale) */
#define DRM_MODE_SCALE_FULLSCREEN	1 /* Full screen, ignore aspect */
#define DRM_MODE_SCALE_CENTER		2 /* Centered, no scaling */
#define DRM_MODE_SCALE_ASPECT		3 /* Full screen, preserve aspect */

/* Dithering mode options */
#define DRM_MODE_DITHERING_OFF	0
#define DRM_MODE_DITHERING_ON	1
#define DRM_MODE_DITHERING_AUTO 2

/* Dirty info options */
#define DRM_MODE_DIRTY_OFF      0
#define DRM_MODE_DIRTY_ON       1
#define DRM_MODE_DIRTY_ANNOTATE 2

/* Link Status options */
#define DRM_MODE_LINK_STATUS_GOOD	0
#define DRM_MODE_LINK_STATUS_BAD	1

/*
 * DRM_MODE_ROTATE_<degrees>
 *
 * Signals that a drm plane is been rotated <degrees> degrees in counter
 * clockwise direction.
 *
 * This define is provided as a convenience, looking up the property id
 * using the name->prop id lookup is the preferred method.
 */
#define DRM_MODE_ROTATE_0       (1<<0)
#define DRM_MODE_ROTATE_90      (1<<1)
#define DRM_MODE_ROTATE_180     (1<<2)
#define DRM_MODE_ROTATE_270     (1<<3)

/*
 * DRM_MODE_ROTATE_MASK
 *
 * Bitmask used to look for drm plane rotations.
 */
#define DRM_MODE_ROTATE_MASK (\
		DRM_MODE_ROTATE_0  | \
		DRM_MODE_ROTATE_90  | \
		DRM_MODE_ROTATE_180 | \
		DRM_MODE_ROTATE_270)

/*
 * DRM_MODE_REFLECT_<axis>
 *
 * Signals that the contents of a drm plane is reflected along the <axis> axis,
 * in the same way as mirroring.
 * See kerneldoc chapter "Plane Composition Properties" for more details.
 *
 * This define is provided as a convenience, looking up the property id
 * using the name->prop id lookup is the preferred method.
 */
#define DRM_MODE_REFLECT_X      (1<<4)
#define DRM_MODE_REFLECT_Y      (1<<5)

/*
 * DRM_MODE_REFLECT_MASK
 *
 * Bitmask used to look for drm plane reflections.
 */
#define DRM_MODE_REFLECT_MASK (\
		DRM_MODE_REFLECT_X | \
		DRM_MODE_REFLECT_Y)

/* Content Protection Flags */
#define DRM_MODE_CONTENT_PROTECTION_UNDESIRED	0
#define DRM_MODE_CONTENT_PROTECTION_DESIRED     1
#define DRM_MODE_CONTENT_PROTECTION_ENABLED     2

/**
 * struct drm_mode_modeinfo - Display mode information.
 * @clock: pixel clock in kHz
 * @hdisplay: horizontal display size
 * @hsync_start: horizontal sync start
 * @hsync_end: horizontal sync end
 * @htotal: horizontal total size
 * @hskew: horizontal skew
 * @vdisplay: vertical display size
 * @vsync_start: vertical sync start
 * @vsync_end: vertical sync end
 * @vtotal: vertical total size
 * @vscan: vertical scan
 * @vrefresh: approximate vertical refresh rate in Hz
 * @flags: bitmask of misc. flags, see DRM_MODE_FLAG_* defines
 * @type: bitmask of type flags, see DRM_MODE_TYPE_* defines
 * @name: string describing the mode resolution
 *
 * This is the user-space API display mode information structure. For the
 * kernel version see struct drm_display_mode.
 */
struct drm_mode_modeinfo {
	__u32 clock;
	__u16 hdisplay;
	__u16 hsync_start;
	__u16 hsync_end;
	__u16 htotal;
	__u16 hskew;
	__u16 vdisplay;
	__u16 vsync_start;
	__u16 vsync_end;
	__u16 vtotal;
	__u16 vscan;

	__u32 vrefresh;

	__u32 flags;
	__u32 type;
	char name[DRM_DISPLAY_MODE_LEN];
};

struct drm_mode_card_res {
	__u64 fb_id_ptr;
	__u64 crtc_id_ptr;
	__u64 connector_id_ptr;
	__u64 encoder_id_ptr;
	__u32 count_fbs;
	__u32 count_crtcs;
	__u32 count_connectors;
	__u32 count_encoders;
	__u32 min_width;
	__u32 max_width;
	__u32 min_height;
	__u32 max_height;
};

struct drm_mode_crtc {
	__u64 set_connectors_ptr;
	__u32 count_connectors;

	__u32 crtc_id; /**< Id */
	__u32 fb_id; /**< Id of framebuffer */

	__u32 x; /**< x Position on the framebuffer */
	__u32 y; /**< y Position on the framebuffer */

	__u32 gamma_size;
	__u32 mode_valid;
	struct drm_mode_modeinfo mode;
};

#define DRM_MODE_PRESENT_TOP_FIELD	(1<<0)
#define DRM_MODE_PRESENT_BOTTOM_FIELD	(1<<1)

/* Planes blend with or override other bits on the CRTC */
struct drm_mode_set_plane {
	__u32 plane_id;
	__u32 crtc_id;
	__u32 fb_id; /* fb object contains surface format type */
	__u32 flags; /* see above flags */

	/* Signed dest location allows it to be partially off screen */
	__s32 crtc_x;
	__s32 crtc_y;
	__u32 crtc_w;
	__u32 crtc_h;

	/* Source values are 16.16 fixed point */
	__u32 src_x;
	__u32 src_y;
	__u32 src_h;
	__u32 src_w;
};

/**
 * struct drm_mode_get_plane - Get plane metadata.
 *
 * Userspace can perform a GETPLANE ioctl to retrieve information about a
 * plane.
 *
 * To retrieve the number of formats supported, set @count_format_types to zero
 * and call the ioctl. @count_format_types will be updated with the value.
 *
 * To retrieve these formats, allocate an array with the memory needed to store
 * @count_format_types formats. Point @format_type_ptr to this array and call
 * the ioctl again (with @count_format_types still set to the value returned in
 * the first ioctl call).
 */
struct drm_mode_get_plane {
	/**
	 * @plane_id: Object ID of the plane whose information should be
	 * retrieved. Set by caller.
	 */
	__u32 plane_id;

	/** @crtc_id: Object ID of the current CRTC. */
	__u32 crtc_id;
	/** @fb_id: Object ID of the current fb. */
	__u32 fb_id;

	/**
	 * @possible_crtcs: Bitmask of CRTC's compatible with the plane. CRTC's
	 * are created and they receive an index, which corresponds to their
	 * position in the bitmask. Bit N corresponds to
	 * :ref:`CRTC index<crtc_index>` N.
	 */
	__u32 possible_crtcs;
	/** @gamma_size: Never used. */
	__u32 gamma_size;

	/** @count_format_types: Number of formats. */
	__u32 count_format_types;
	/**
	 * @format_type_ptr: Pointer to ``__u32`` array of formats that are
	 * supported by the plane. These formats do not require modifiers.
	 */
	__u64 format_type_ptr;
};

struct drm_mode_get_plane_res {
	__u64 plane_id_ptr;
	__u32 count_planes;
};

#define DRM_MODE_ENCODER_NONE	0
#define DRM_MODE_ENCODER_DAC	1
#define DRM_MODE_ENCODER_TMDS	2
#define DRM_MODE_ENCODER_LVDS	3
#define DRM_MODE_ENCODER_TVDAC	4
#define DRM_MODE_ENCODER_VIRTUAL 5
#define DRM_MODE_ENCODER_DSI	6
#define DRM_MODE_ENCODER_DPMST	7
#define DRM_MODE_ENCODER_DPI	8

struct drm_mode_get_encoder {
	__u32 encoder_id;
	__u32 encoder_type;

	__u32 crtc_id; /**< Id of crtc */

	__u32 possible_crtcs;
	__u32 possible_clones;
};

/* This is for connectors with multiple signal types. */
/* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
enum drm_mode_subconnector {
	DRM_MODE_SUBCONNECTOR_Automatic   = 0,  /* DVI-I, TV     */
	DRM_MODE_SUBCONNECTOR_Unknown     = 0,  /* DVI-I, TV, DP */
	DRM_MODE_SUBCONNECTOR_VGA	  = 1,  /*            DP */
	DRM_MODE_SUBCONNECTOR_DVID	  = 3,  /* DVI-I      DP */
	DRM_MODE_SUBCONNECTOR_DVIA	  = 4,  /* DVI-I         */
	DRM_MODE_SUBCONNECTOR_Composite   = 5,  /*        TV     */
	DRM_MODE_SUBCONNECTOR_SVIDEO	  = 6,  /*        TV     */
	DRM_MODE_SUBCONNECTOR_Component   = 8,  /*        TV     */
	DRM_MODE_SUBCONNECTOR_SCART	  = 9,  /*        TV     */
	DRM_MODE_SUBCONNECTOR_DisplayPort = 10, /*            DP */
	DRM_MODE_SUBCONNECTOR_HDMIA       = 11, /*            DP */
	DRM_MODE_SUBCONNECTOR_Native      = 15, /*            DP */
	DRM_MODE_SUBCONNECTOR_Wireless    = 18, /*            DP */
};

#define DRM_MODE_CONNECTOR_Unknown	0
#define DRM_MODE_CONNECTOR_VGA		1
#define DRM_MODE_CONNECTOR_DVII		2
#define DRM_MODE_CONNECTOR_DVID		3
#define DRM_MODE_CONNECTOR_DVIA		4
#define DRM_MODE_CONNECTOR_Composite	5
#define DRM_MODE_CONNECTOR_SVIDEO	6
#define DRM_MODE_CONNECTOR_LVDS		7
#define DRM_MODE_CONNECTOR_Component	8
#define DRM_MODE_CONNECTOR_9PinDIN	9
#define DRM_MODE_CONNECTOR_DisplayPort	10
#define DRM_MODE_CONNECTOR_HDMIA	11
#define DRM_MODE_CONNECTOR_HDMIB	12
#define DRM_MODE_CONNECTOR_TV		13
#define DRM_MODE_CONNECTOR_eDP		14
#define DRM_MODE_CONNECTOR_VIRTUAL      15
#define DRM_MODE_CONNECTOR_DSI		16
#define DRM_MODE_CONNECTOR_DPI		17
#define DRM_MODE_CONNECTOR_WRITEBACK	18
#define DRM_MODE_CONNECTOR_SPI		19
#define DRM_MODE_CONNECTOR_USB		20

/**
 * struct drm_mode_get_connector - Get connector metadata.
 *
 * User-space can perform a GETCONNECTOR ioctl to retrieve information about a
 * connector. User-space is expected to retrieve encoders, modes and properties
 * by performing this ioctl at least twice: the first time to retrieve the
 * number of elements, the second time to retrieve the elements themselves.
 *
 * To retrieve the number of elements, set @count_props and @count_encoders to
 * zero, set @count_modes to 1, and set @modes_ptr to a temporary struct
 * drm_mode_modeinfo element.
 *
 * To retrieve the elements, allocate arrays for @encoders_ptr, @modes_ptr,
 * @props_ptr and @prop_values_ptr, then set @count_modes, @count_props and
 * @count_encoders to their capacity.
 *
 * Performing the ioctl only twice may be racy: the number of elements may have
 * changed with a hotplug event in-between the two ioctls. User-space is
 * expected to retry the last ioctl until the number of elements stabilizes.
 * The kernel won't fill any array which doesn't have the expected length.
 *
 * **Force-probing a connector**
 *
 * If the @count_modes field is set to zero and the DRM client is the current
 * DRM master, the kernel will perform a forced probe on the connector to
 * refresh the connector status, modes and EDID. A forced-probe can be slow,
 * might cause flickering and the ioctl will block.
 *
 * User-space needs to force-probe connectors to ensure their metadata is
 * up-to-date at startup and after receiving a hot-plug event. User-space
 * may perform a forced-probe when the user explicitly requests it. User-space
 * shouldn't perform a forced-probe in other situations.
 */
struct drm_mode_get_connector {
	/** @encoders_ptr: Pointer to ``__u32`` array of object IDs. */
	__u64 encoders_ptr;
	/** @modes_ptr: Pointer to struct drm_mode_modeinfo array. */
	__u64 modes_ptr;
	/** @props_ptr: Pointer to ``__u32`` array of property IDs. */
	__u64 props_ptr;
	/** @prop_values_ptr: Pointer to ``__u64`` array of property values. */
	__u64 prop_values_ptr;

	/** @count_modes: Number of modes. */
	__u32 count_modes;
	/** @count_props: Number of properties. */
	__u32 count_props;
	/** @count_encoders: Number of encoders. */
	__u32 count_encoders;

	/** @encoder_id: Object ID of the current encoder. */
	__u32 encoder_id;
	/** @connector_id: Object ID of the connector. */
	__u32 connector_id;
	/**
	 * @connector_type: Type of the connector.
	 *
	 * See DRM_MODE_CONNECTOR_* defines.
	 */
	__u32 connector_type;
	/**
	 * @connector_type_id: Type-specific connector number.
	 *
	 * This is not an object ID. This is a per-type connector number. Each
	 * (type, type_id) combination is unique across all connectors of a DRM
	 * device.
	 */
	__u32 connector_type_id;

	/**
	 * @connection: Status of the connector.
	 *
	 * See enum drm_connector_status.
	 */
	__u32 connection;
	/** @mm_width: Width of the connected sink in millimeters. */
	__u32 mm_width;
	/** @mm_height: Height of the connected sink in millimeters. */
	__u32 mm_height;
	/**
	 * @subpixel: Subpixel order of the connected sink.
	 *
	 * See enum subpixel_order.
	 */
	__u32 subpixel;

	/** @pad: Padding, must be zero. */
	__u32 pad;
};

#define DRM_MODE_PROP_PENDING	(1<<0) /* deprecated, do not use */
#define DRM_MODE_PROP_RANGE	(1<<1)
#define DRM_MODE_PROP_IMMUTABLE	(1<<2)
#define DRM_MODE_PROP_ENUM	(1<<3) /* enumerated type with text strings */
#define DRM_MODE_PROP_BLOB	(1<<4)
#define DRM_MODE_PROP_BITMASK	(1<<5) /* bitmask of enumerated types */

/* non-extended types: legacy bitmask, one bit per type: */
#define DRM_MODE_PROP_LEGACY_TYPE  ( \
		DRM_MODE_PROP_RANGE | \
		DRM_MODE_PROP_ENUM | \
		DRM_MODE_PROP_BLOB | \
		DRM_MODE_PROP_BITMASK)

/* extended-types: rather than continue to consume a bit per type,
 * grab a chunk of the bits to use as integer type id.
 */
#define DRM_MODE_PROP_EXTENDED_TYPE	0x0000ffc0
#define DRM_MODE_PROP_TYPE(n)		((n) << 6)
#define DRM_MODE_PROP_OBJECT		DRM_MODE_PROP_TYPE(1)
#define DRM_MODE_PROP_SIGNED_RANGE	DRM_MODE_PROP_TYPE(2)

/* the PROP_ATOMIC flag is used to hide properties from userspace that
 * is not aware of atomic properties.  This is mostly to work around
 * older userspace (DDX drivers) that read/write each prop they find,
 * witout being aware that this could be triggering a lengthy modeset.
 */
#define DRM_MODE_PROP_ATOMIC        0x80000000

/**
 * struct drm_mode_property_enum - Description for an enum/bitfield entry.
 * @value: numeric value for this enum entry.
 * @name: symbolic name for this enum entry.
 *
 * See struct drm_property_enum for details.
 */
struct drm_mode_property_enum {
	__u64 value;
	char name[DRM_PROP_NAME_LEN];
};

/**
 * struct drm_mode_get_property - Get property metadata.
 *
 * User-space can perform a GETPROPERTY ioctl to retrieve information about a
 * property. The same property may be attached to multiple objects, see
 * "Modeset Base Object Abstraction".
 *
 * The meaning of the @values_ptr field changes depending on the property type.
 * See &drm_property.flags for more details.
 *
 * The @enum_blob_ptr and @count_enum_blobs fields are only meaningful when the
 * property has the type &DRM_MODE_PROP_ENUM or &DRM_MODE_PROP_BITMASK. For
 * backwards compatibility, the kernel will always set @count_enum_blobs to
 * zero when the property has the type &DRM_MODE_PROP_BLOB. User-space must
 * ignore these two fields if the property has a different type.
 *
 * User-space is expected to retrieve values and enums by performing this ioctl
 * at least twice: the first time to retrieve the number of elements, the
 * second time to retrieve the elements themselves.
 *
 * To retrieve the number of elements, set @count_values and @count_enum_blobs
 * to zero, then call the ioctl. @count_values will be updated with the number
 * of elements. If the property has the type &DRM_MODE_PROP_ENUM or
 * &DRM_MODE_PROP_BITMASK, @count_enum_blobs will be updated as well.
 *
 * To retrieve the elements themselves, allocate an array for @values_ptr and
 * set @count_values to its capacity. If the property has the type
 * &DRM_MODE_PROP_ENUM or &DRM_MODE_PROP_BITMASK, allocate an array for
 * @enum_blob_ptr and set @count_enum_blobs to its capacity. Calling the ioctl
 * again will fill the arrays.
 */
struct drm_mode_get_property {
	/** @values_ptr: Pointer to a ``__u64`` array. */
	__u64 values_ptr;
	/** @enum_blob_ptr: Pointer to a struct drm_mode_property_enum array. */
	__u64 enum_blob_ptr;

	/**
	 * @prop_id: Object ID of the property which should be retrieved. Set
	 * by the caller.
	 */
	__u32 prop_id;
	/**
	 * @flags: ``DRM_MODE_PROP_*`` bitfield. See &drm_property.flags for
	 * a definition of the flags.
	 */
	__u32 flags;
	/**
	 * @name: Symbolic property name. User-space should use this field to
	 * recognize properties.
	 */
	char name[DRM_PROP_NAME_LEN];

	/** @count_values: Number of elements in @values_ptr. */
	__u32 count_values;
	/** @count_enum_blobs: Number of elements in @enum_blob_ptr. */
	__u32 count_enum_blobs;
};

struct drm_mode_connector_set_property {
	__u64 value;
	__u32 prop_id;
	__u32 connector_id;
};

#define DRM_MODE_OBJECT_CRTC 0xcccccccc
#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
#define DRM_MODE_OBJECT_MODE 0xdededede
#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
#define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
#define DRM_MODE_OBJECT_ANY 0

struct drm_mode_obj_get_properties {
	__u64 props_ptr;
	__u64 prop_values_ptr;
	__u32 count_props;
	__u32 obj_id;
	__u32 obj_type;
};

struct drm_mode_obj_set_property {
	__u64 value;
	__u32 prop_id;
	__u32 obj_id;
	__u32 obj_type;
};

struct drm_mode_get_blob {
	__u32 blob_id;
	__u32 length;
	__u64 data;
};

struct drm_mode_fb_cmd {
	__u32 fb_id;
	__u32 width;
	__u32 height;
	__u32 pitch;
	__u32 bpp;
	__u32 depth;
	/* driver specific handle */
	__u32 handle;
};

#define DRM_MODE_FB_INTERLACED	(1<<0) /* for interlaced framebuffers */
#define DRM_MODE_FB_MODIFIERS	(1<<1) /* enables ->modifer[] */

/**
 * struct drm_mode_fb_cmd2 - Frame-buffer metadata.
 *
 * This struct holds frame-buffer metadata. There are two ways to use it:
 *
 * - User-space can fill this struct and perform a &DRM_IOCTL_MODE_ADDFB2
 *   ioctl to register a new frame-buffer. The new frame-buffer object ID will
 *   be set by the kernel in @fb_id.
 * - User-space can set @fb_id and perform a &DRM_IOCTL_MODE_GETFB2 ioctl to
 *   fetch metadata about an existing frame-buffer.
 *
 * In case of planar formats, this struct allows up to 4 buffer objects with
 * offsets and pitches per plane. The pitch and offset order are dictated by
 * the format FourCC as defined by ``drm_fourcc.h``, e.g. NV12 is described as:
 *
 *     YUV 4:2:0 image with a plane of 8-bit Y samples followed by an
 *     interleaved U/V plane containing 8-bit 2x2 subsampled colour difference
 *     samples.
 *
 * So it would consist of a Y plane at ``offsets[0]`` and a UV plane at
 * ``offsets[1]``.
 *
 * To accommodate tiled, compressed, etc formats, a modifier can be specified.
 * For more information see the "Format Modifiers" section. Note that even
 * though it looks like we have a modifier per-plane, we in fact do not. The
 * modifier for each plane must be identical. Thus all combinations of
 * different data layouts for multi-plane formats must be enumerated as
 * separate modifiers.
 *
 * All of the entries in @handles, @pitches, @offsets and @modifier must be
 * zero when unused. Warning, for @offsets and @modifier zero can't be used to
 * figure out whether the entry is used or not since it's a valid value (a zero
 * offset is common, and a zero modifier is &DRM_FORMAT_MOD_LINEAR).
 */
struct drm_mode_fb_cmd2 {
	/** @fb_id: Object ID of the frame-buffer. */
	__u32 fb_id;
	/** @width: Width of the frame-buffer. */
	__u32 width;
	/** @height: Height of the frame-buffer. */
	__u32 height;
	/**
	 * @pixel_format: FourCC format code, see ``DRM_FORMAT_*`` constants in
	 * ``drm_fourcc.h``.
	 */
	__u32 pixel_format;
	/**
	 * @flags: Frame-buffer flags (see &DRM_MODE_FB_INTERLACED and
	 * &DRM_MODE_FB_MODIFIERS).
	 */
	__u32 flags;

	/**
	 * @handles: GEM buffer handle, one per plane. Set to 0 if the plane is
	 * unused. The same handle can be used for multiple planes.
	 */
	__u32 handles[4];
	/** @pitches: Pitch (aka. stride) in bytes, one per plane. */
	__u32 pitches[4];
	/** @offsets: Offset into the buffer in bytes, one per plane. */
	__u32 offsets[4];
	/**
	 * @modifier: Format modifier, one per plane. See ``DRM_FORMAT_MOD_*``
	 * constants in ``drm_fourcc.h``. All planes must use the same
	 * modifier. Ignored unless &DRM_MODE_FB_MODIFIERS is set in @flags.
	 */
	__u64 modifier[4];
};

#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
#define DRM_MODE_FB_DIRTY_FLAGS         0x03

#define DRM_MODE_FB_DIRTY_MAX_CLIPS     256

/*
 * Mark a region of a framebuffer as dirty.
 *
 * Some hardware does not automatically update display contents
 * as a hardware or software draw to a framebuffer. This ioctl
 * allows userspace to tell the kernel and the hardware what
 * regions of the framebuffer have changed.
 *
 * The kernel or hardware is free to update more then just the
 * region specified by the clip rects. The kernel or hardware
 * may also delay and/or coalesce several calls to dirty into a
 * single update.
 *
 * Userspace may annotate the updates, the annotates are a
 * promise made by the caller that the change is either a copy
 * of pixels or a fill of a single color in the region specified.
 *
 * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then
 * the number of updated regions are half of num_clips given,
 * where the clip rects are paired in src and dst. The width and
 * height of each one of the pairs must match.
 *
 * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller
 * promises that the region specified of the clip rects is filled
 * completely with a single color as given in the color argument.
 */

struct drm_mode_fb_dirty_cmd {
	__u32 fb_id;
	__u32 flags;
	__u32 color;
	__u32 num_clips;
	__u64 clips_ptr;
};

struct drm_mode_mode_cmd {
	__u32 connector_id;
	struct drm_mode_modeinfo mode;
};

#define DRM_MODE_CURSOR_BO	0x01
#define DRM_MODE_CURSOR_MOVE	0x02
#define DRM_MODE_CURSOR_FLAGS	0x03

/*
 * depending on the value in flags different members are used.
 *
 * CURSOR_BO uses
 *    crtc_id
 *    width
 *    height
 *    handle - if 0 turns the cursor off
 *
 * CURSOR_MOVE uses
 *    crtc_id
 *    x
 *    y
 */
struct drm_mode_cursor {
	__u32 flags;
	__u32 crtc_id;
	__s32 x;
	__s32 y;
	__u32 width;
	__u32 height;
	/* driver specific handle */
	__u32 handle;
};

struct drm_mode_cursor2 {
	__u32 flags;
	__u32 crtc_id;
	__s32 x;
	__s32 y;
	__u32 width;
	__u32 height;
	/* driver specific handle */
	__u32 handle;
	__s32 hot_x;
	__s32 hot_y;
};

struct drm_mode_crtc_lut {
	__u32 crtc_id;
	__u32 gamma_size;

	/* pointers to arrays */
	__u64 red;
	__u64 green;
	__u64 blue;
};

struct drm_color_ctm {
	/*
	 * Conversion matrix in S31.32 sign-magnitude
	 * (not two's complement!) format.
	 */
	__u64 matrix[9];
};

struct drm_color_lut {
	/*
	 * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and
	 * 0xffff == 1.0.
	 */
	__u16 red;
	__u16 green;
	__u16 blue;
	__u16 reserved;
};

/**
 * struct hdr_metadata_infoframe - HDR Metadata Infoframe Data.
 *
 * HDR Metadata Infoframe as per CTA 861.G spec. This is expected
 * to match exactly with the spec.
 *
 * Userspace is expected to pass the metadata information as per
 * the format described in this structure.
 */
struct hdr_metadata_infoframe {
	/**
	 * @eotf: Electro-Optical Transfer Function (EOTF)
	 * used in the stream.
	 */
	__u8 eotf;
	/**
	 * @metadata_type: Static_Metadata_Descriptor_ID.
	 */
	__u8 metadata_type;
	/**
	 * @display_primaries: Color Primaries of the Data.
	 * These are coded as unsigned 16-bit values in units of
	 * 0.00002, where 0x0000 represents zero and 0xC350
	 * represents 1.0000.
	 * @display_primaries.x: X cordinate of color primary.
	 * @display_primaries.y: Y cordinate of color primary.
	 */
	struct {
		__u16 x, y;
		} display_primaries[3];
	/**
	 * @white_point: White Point of Colorspace Data.
	 * These are coded as unsigned 16-bit values in units of
	 * 0.00002, where 0x0000 represents zero and 0xC350
	 * represents 1.0000.
	 * @white_point.x: X cordinate of whitepoint of color primary.
	 * @white_point.y: Y cordinate of whitepoint of color primary.
	 */
	struct {
		__u16 x, y;
		} white_point;
	/**
	 * @max_display_mastering_luminance: Max Mastering Display Luminance.
	 * This value is coded as an unsigned 16-bit value in units of 1 cd/m2,
	 * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2.
	 */
	__u16 max_display_mastering_luminance;
	/**
	 * @min_display_mastering_luminance: Min Mastering Display Luminance.
	 * This value is coded as an unsigned 16-bit value in units of
	 * 0.0001 cd/m2, where 0x0001 represents 0.0001 cd/m2 and 0xFFFF
	 * represents 6.5535 cd/m2.
	 */
	__u16 min_display_mastering_luminance;
	/**
	 * @max_cll: Max Content Light Level.
	 * This value is coded as an unsigned 16-bit value in units of 1 cd/m2,
	 * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2.
	 */
	__u16 max_cll;
	/**
	 * @max_fall: Max Frame Average Light Level.
	 * This value is coded as an unsigned 16-bit value in units of 1 cd/m2,
	 * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2.
	 */
	__u16 max_fall;
};

/**
 * struct hdr_output_metadata - HDR output metadata
 *
 * Metadata Information to be passed from userspace
 */
struct hdr_output_metadata {
	/**
	 * @metadata_type: Static_Metadata_Descriptor_ID.
	 */
	__u32 metadata_type;
	/**
	 * @hdmi_metadata_type1: HDR Metadata Infoframe.
	 */
	union {
		struct hdr_metadata_infoframe hdmi_metadata_type1;
	};
};

/**
 * DRM_MODE_PAGE_FLIP_EVENT
 *
 * Request that the kernel sends back a vblank event (see
 * struct drm_event_vblank) with the &DRM_EVENT_FLIP_COMPLETE type when the
 * page-flip is done.
 */
#define DRM_MODE_PAGE_FLIP_EVENT 0x01
/**
 * DRM_MODE_PAGE_FLIP_ASYNC
 *
 * Request that the page-flip is performed as soon as possible, ie. with no
 * delay due to waiting for vblank. This may cause tearing to be visible on
 * the screen.
 */
#define DRM_MODE_PAGE_FLIP_ASYNC 0x02
#define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4
#define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8
#define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \
				   DRM_MODE_PAGE_FLIP_TARGET_RELATIVE)
/**
 * DRM_MODE_PAGE_FLIP_FLAGS
 *
 * Bitmask of flags suitable for &drm_mode_crtc_page_flip_target.flags.
 */
#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \
				  DRM_MODE_PAGE_FLIP_ASYNC | \
				  DRM_MODE_PAGE_FLIP_TARGET)

/*
 * Request a page flip on the specified crtc.
 *
 * This ioctl will ask KMS to schedule a page flip for the specified
 * crtc.  Once any pending rendering targeting the specified fb (as of
 * ioctl time) has completed, the crtc will be reprogrammed to display
 * that fb after the next vertical refresh.  The ioctl returns
 * immediately, but subsequent rendering to the current fb will block
 * in the execbuffer ioctl until the page flip happens.  If a page
 * flip is already pending as the ioctl is called, EBUSY will be
 * returned.
 *
 * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank
 * event (see drm.h: struct drm_event_vblank) when the page flip is
 * done.  The user_data field passed in with this ioctl will be
 * returned as the user_data field in the vblank event struct.
 *
 * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen
 * 'as soon as possible', meaning that it not delay waiting for vblank.
 * This may cause tearing on the screen.
 *
 * The reserved field must be zero.
 */

struct drm_mode_crtc_page_flip {
	__u32 crtc_id;
	__u32 fb_id;
	__u32 flags;
	__u32 reserved;
	__u64 user_data;
};

/*
 * Request a page flip on the specified crtc.
 *
 * Same as struct drm_mode_crtc_page_flip, but supports new flags and
 * re-purposes the reserved field:
 *
 * The sequence field must be zero unless either of the
 * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When
 * the ABSOLUTE flag is specified, the sequence field denotes the absolute
 * vblank sequence when the flip should take effect. When the RELATIVE
 * flag is specified, the sequence field denotes the relative (to the
 * current one when the ioctl is called) vblank sequence when the flip
 * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to
 * make sure the vblank sequence before the target one has passed before
 * calling this ioctl. The purpose of the
 * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify
 * the target for when code dealing with a page flip runs during a
 * vertical blank period.
 */

struct drm_mode_crtc_page_flip_target {
	__u32 crtc_id;
	__u32 fb_id;
	__u32 flags;
	__u32 sequence;
	__u64 user_data;
};

/* create a dumb scanout buffer */
struct drm_mode_create_dumb {
	__u32 height;
	__u32 width;
	__u32 bpp;
	__u32 flags;
	/* handle, pitch, size will be returned */
	__u32 handle;
	__u32 pitch;
	__u64 size;
};

/* set up for mmap of a dumb scanout buffer */
struct drm_mode_map_dumb {
	/** Handle for the object being mapped. */
	__u32 handle;
	__u32 pad;
	/**
	 * Fake offset to use for subsequent mmap call
	 *
	 * This is a fixed-size type for 32/64 compatibility.
	 */
	__u64 offset;
};

struct drm_mode_destroy_dumb {
	__u32 handle;
};

/**
 * DRM_MODE_ATOMIC_TEST_ONLY
 *
 * Do not apply the atomic commit, instead check whether the hardware supports
 * this configuration.
 *
 * See &drm_mode_config_funcs.atomic_check for more details on test-only
 * commits.
 */
#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100
/**
 * DRM_MODE_ATOMIC_NONBLOCK
 *
 * Do not block while applying the atomic commit. The &DRM_IOCTL_MODE_ATOMIC
 * IOCTL returns immediately instead of waiting for the changes to be applied
 * in hardware. Note, the driver will still check that the update can be
 * applied before retuning.
 */
#define DRM_MODE_ATOMIC_NONBLOCK  0x0200
/**
 * DRM_MODE_ATOMIC_ALLOW_MODESET
 *
 * Allow the update to result in temporary or transient visible artifacts while
 * the update is being applied. Applying the update may also take significantly
 * more time than a page flip. All visual artifacts will disappear by the time
 * the update is completed, as signalled through the vblank event's timestamp
 * (see struct drm_event_vblank).
 *
 * This flag must be set when the KMS update might cause visible artifacts.
 * Without this flag such KMS update will return a EINVAL error. What kind of
 * update may cause visible artifacts depends on the driver and the hardware.
 * User-space that needs to know beforehand if an update might cause visible
 * artifacts can use &DRM_MODE_ATOMIC_TEST_ONLY without
 * &DRM_MODE_ATOMIC_ALLOW_MODESET to see if it fails.
 *
 * To the best of the driver's knowledge, visual artifacts are guaranteed to
 * not appear when this flag is not set. Some sinks might display visual
 * artifacts outside of the driver's control.
 */
#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400

/**
 * DRM_MODE_ATOMIC_FLAGS
 *
 * Bitfield of flags accepted by the &DRM_IOCTL_MODE_ATOMIC IOCTL in
 * &drm_mode_atomic.flags.
 */
#define DRM_MODE_ATOMIC_FLAGS (\
		DRM_MODE_PAGE_FLIP_EVENT |\
		DRM_MODE_PAGE_FLIP_ASYNC |\
		DRM_MODE_ATOMIC_TEST_ONLY |\
		DRM_MODE_ATOMIC_NONBLOCK |\
		DRM_MODE_ATOMIC_ALLOW_MODESET)

struct drm_mode_atomic {
	__u32 flags;
	__u32 count_objs;
	__u64 objs_ptr;
	__u64 count_props_ptr;
	__u64 props_ptr;
	__u64 prop_values_ptr;
	__u64 reserved;
	__u64 user_data;
};

struct drm_format_modifier_blob {
#define FORMAT_BLOB_CURRENT 1
	/* Version of this blob format */
	__u32 version;

	/* Flags */
	__u32 flags;

	/* Number of fourcc formats supported */
	__u32 count_formats;

	/* Where in this blob the formats exist (in bytes) */
	__u32 formats_offset;

	/* Number of drm_format_modifiers */
	__u32 count_modifiers;

	/* Where in this blob the modifiers exist (in bytes) */
	__u32 modifiers_offset;

	/* __u32 formats[] */
	/* struct drm_format_modifier modifiers[] */
};

struct drm_format_modifier {
	/* Bitmask of formats in get_plane format list this info applies to. The
	 * offset allows a sliding window of which 64 formats (bits).
	 *
	 * Some examples:
	 * In today's world with < 65 formats, and formats 0, and 2 are
	 * supported
	 * 0x0000000000000005
	 *		  ^-offset = 0, formats = 5
	 *
	 * If the number formats grew to 128, and formats 98-102 are
	 * supported with the modifier:
	 *
	 * 0x0000007c00000000 0000000000000000
	 *		  ^
	 *		  |__offset = 64, formats = 0x7c00000000
	 *
	 */
	__u64 formats;
	__u32 offset;
	__u32 pad;

	/* The modifier that applies to the >get_plane format list bitmask. */
	__u64 modifier;
};

/**
 * struct drm_mode_create_blob - Create New blob property
 *
 * Create a new 'blob' data property, copying length bytes from data pointer,
 * and returning new blob ID.
 */
struct drm_mode_create_blob {
	/** @data: Pointer to data to copy. */
	__u64 data;
	/** @length: Length of data to copy. */
	__u32 length;
	/** @blob_id: Return: new property ID. */
	__u32 blob_id;
};

/**
 * struct drm_mode_destroy_blob - Destroy user blob
 * @blob_id: blob_id to destroy
 *
 * Destroy a user-created blob property.
 *
 * User-space can release blobs as soon as they do not need to refer to them by
 * their blob object ID.  For instance, if you are using a MODE_ID blob in an
 * atomic commit and you will not make another commit re-using the same ID, you
 * can destroy the blob as soon as the commit has been issued, without waiting
 * for it to complete.
 */
struct drm_mode_destroy_blob {
	__u32 blob_id;
};

/**
 * struct drm_mode_create_lease - Create lease
 *
 * Lease mode resources, creating another drm_master.
 *
 * The @object_ids array must reference at least one CRTC, one connector and
 * one plane if &DRM_CLIENT_CAP_UNIVERSAL_PLANES is enabled. Alternatively,
 * the lease can be completely empty.
 */
struct drm_mode_create_lease {
	/** @object_ids: Pointer to array of object ids (__u32) */
	__u64 object_ids;
	/** @object_count: Number of object ids */
	__u32 object_count;
	/** @flags: flags for new FD (O_CLOEXEC, etc) */
	__u32 flags;

	/** @lessee_id: Return: unique identifier for lessee. */
	__u32 lessee_id;
	/** @fd: Return: file descriptor to new drm_master file */
	__u32 fd;
};

/**
 * struct drm_mode_list_lessees - List lessees
 *
 * List lesses from a drm_master.
 */
struct drm_mode_list_lessees {
	/**
	 * @count_lessees: Number of lessees.
	 *
	 * On input, provides length of the array.
	 * On output, provides total number. No
	 * more than the input number will be written
	 * back, so two calls can be used to get
	 * the size and then the data.
	 */
	__u32 count_lessees;
	/** @pad: Padding. */
	__u32 pad;

	/**
	 * @lessees_ptr: Pointer to lessees.
	 *
	 * Pointer to __u64 array of lessee ids
	 */
	__u64 lessees_ptr;
};

/**
 * struct drm_mode_get_lease - Get Lease
 *
 * Get leased objects.
 */
struct drm_mode_get_lease {
	/**
	 * @count_objects: Number of leased objects.
	 *
	 * On input, provides length of the array.
	 * On output, provides total number. No
	 * more than the input number will be written
	 * back, so two calls can be used to get
	 * the size and then the data.
	 */
	__u32 count_objects;
	/** @pad: Padding. */
	__u32 pad;

	/**
	 * @objects_ptr: Pointer to objects.
	 *
	 * Pointer to __u32 array of object ids.
	 */
	__u64 objects_ptr;
};

/**
 * struct drm_mode_revoke_lease - Revoke lease
 */
struct drm_mode_revoke_lease {
	/** @lessee_id: Unique ID of lessee */
	__u32 lessee_id;
};

/**
 * struct drm_mode_rect - Two dimensional rectangle.
 * @x1: Horizontal starting coordinate (inclusive).
 * @y1: Vertical starting coordinate (inclusive).
 * @x2: Horizontal ending coordinate (exclusive).
 * @y2: Vertical ending coordinate (exclusive).
 *
 * With drm subsystem using struct drm_rect to manage rectangular area this
 * export it to user-space.
 *
 * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS.
 */
struct drm_mode_rect {
	__s32 x1;
	__s32 y1;
	__s32 x2;
	__s32 y2;
};

#if defined(__cplusplus)
}
#endif

#endif

Youez - 2016 - github.com/yon3zu
LinuXploit