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authorEric Anholt <eric@anholt.net>2017-06-28 16:35:55 -0700
committerEric Anholt <eric@anholt.net>2017-07-12 10:58:33 -0700
commit5d6271c6a566b71b84ce060a71494467f312b0df (patch)
tree619094cba0f69b551e53b7e1ddb3db0c32a83a8c /src/intel/drm/drm_mode.h
parent2aec62a45b1c907a8fff511b8eca21fa52538acb (diff)
intel: Move the DRM uapi headers to a non-Intel location.
I want to remove vc4's dependency on headers from libdrm as well, but storing multiple copies of drm_fourcc.h in our tree would be silly. v2: Update Android.mk as well, move distcheck drm*.h references to top-level noinst_HEADERS. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v1) Reviewed-by: Daniel Stone <daniels@collabora.com> (v1) Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'src/intel/drm/drm_mode.h')
-rw-r--r--src/intel/drm/drm_mode.h739
1 files changed, 0 insertions, 739 deletions
diff --git a/src/intel/drm/drm_mode.h b/src/intel/drm/drm_mode.h
deleted file mode 100644
index 403339f98a9..00000000000
--- a/src/intel/drm/drm_mode.h
+++ /dev/null
@@ -1,739 +0,0 @@
-/*
- * 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
-
-#define DRM_DISPLAY_INFO_LEN 32
-#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)
-#define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
-#define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
-#define DRM_MODE_TYPE_PREFERRED (1<<3)
-#define DRM_MODE_TYPE_DEFAULT (1<<4)
-#define DRM_MODE_TYPE_USERDEF (1<<5)
-#define DRM_MODE_TYPE_DRIVER (1<<6)
-
-/* 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)
-#define DRM_MODE_FLAG_PIXMUX (1<<11)
-#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
-
-/* 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)
-
-/* 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 in the <axis> axis,
- * in the same way as mirroring.
- *
- * 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)
-
-
-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 {
- __u32 plane_id;
-
- __u32 crtc_id;
- __u32 fb_id;
-
- __u32 possible_crtcs;
- __u32 gamma_size;
-
- __u32 count_format_types;
- __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,
- DRM_MODE_SUBCONNECTOR_Unknown = 0,
- DRM_MODE_SUBCONNECTOR_DVID = 3,
- DRM_MODE_SUBCONNECTOR_DVIA = 4,
- DRM_MODE_SUBCONNECTOR_Composite = 5,
- DRM_MODE_SUBCONNECTOR_SVIDEO = 6,
- DRM_MODE_SUBCONNECTOR_Component = 8,
- DRM_MODE_SUBCONNECTOR_SCART = 9,
-};
-
-#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
-
-struct drm_mode_get_connector {
-
- __u64 encoders_ptr;
- __u64 modes_ptr;
- __u64 props_ptr;
- __u64 prop_values_ptr;
-
- __u32 count_modes;
- __u32 count_props;
- __u32 count_encoders;
-
- __u32 encoder_id; /**< Current Encoder */
- __u32 connector_id; /**< Id */
- __u32 connector_type;
- __u32 connector_type_id;
-
- __u32 connection;
- __u32 mm_width; /**< width in millimeters */
- __u32 mm_height; /**< height in millimeters */
- __u32 subpixel;
-
- __u32 pad;
-};
-
-#define DRM_MODE_PROP_PENDING (1<<0)
-#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 {
- __u64 value;
- char name[DRM_PROP_NAME_LEN];
-};
-
-struct drm_mode_get_property {
- __u64 values_ptr; /* values and blob lengths */
- __u64 enum_blob_ptr; /* enum and blob id ptrs */
-
- __u32 prop_id;
- __u32 flags;
- char name[DRM_PROP_NAME_LEN];
-
- __u32 count_values;
- /* This is only used to count enum values, not blobs. The _blobs is
- * simply because of a historical reason, i.e. backwards compat. */
- __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 {
- __u32 fb_id;
- __u32 width;
- __u32 height;
- __u32 pixel_format; /* fourcc code from drm_fourcc.h */
- __u32 flags; /* see above flags */
-
- /*
- * In case of planar formats, this ioctl allows up to 4
- * buffer objects with offsets and pitches per plane.
- * The pitch and offset order is dictated by the fourcc,
- * e.g. NV12 (http://fourcc.org/yuv.php#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 Y as offsets[0] and UV as
- * offsets[1]. Note that offsets[0] will generally
- * be 0 (but this is not required).
- *
- * To accommodate tiled, compressed, etc formats, a
- * modifier can be specified. The default value of zero
- * indicates "native" format as specified by the fourcc.
- * Vendor specific modifier token. 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.
- */
- __u32 handles[4];
- __u32 pitches[4]; /* pitch for each plane */
- __u32 offsets[4]; /* offset of each plane */
- __u64 modifier[4]; /* ie, tiling, compress */
-};
-
-#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 format. */
- __s64 matrix[9];
-};
-
-struct drm_color_lut {
- /*
- * Data is U0.16 fixed point format.
- */
- __u16 red;
- __u16 green;
- __u16 blue;
- __u16 reserved;
-};
-
-#define DRM_MODE_PAGE_FLIP_EVENT 0x01
-#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)
-#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;
-};
-
-/* page-flip flags are valid, plus: */
-#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100
-#define DRM_MODE_ATOMIC_NONBLOCK 0x0200
-#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400
-
-#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;
-};
-
-/**
- * Create a new 'blob' data property, copying length bytes from data pointer,
- * and returning new blob ID.
- */
-struct drm_mode_create_blob {
- /** Pointer to data to copy. */
- __u64 data;
- /** Length of data to copy. */
- __u32 length;
- /** Return: new property ID. */
- __u32 blob_id;
-};
-
-/**
- * Destroy a user-created blob property.
- */
-struct drm_mode_destroy_blob {
- __u32 blob_id;
-};
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif