| /* |
| * 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_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 { |
| __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 |
| #define DRM_MODE_CONNECTOR_WRITEBACK 18 |
| |
| 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) /* 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 { |
| __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 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; |
| }; |
| |
| #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; |
| }; |
| |
| 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; |
| }; |
| |
| /** |
| * 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; |
| }; |
| |
| /** |
| * Lease mode resources, creating another drm_master. |
| */ |
| struct drm_mode_create_lease { |
| /** Pointer to array of object ids (__u32) */ |
| __u64 object_ids; |
| /** Number of object ids */ |
| __u32 object_count; |
| /** flags for new FD (O_CLOEXEC, etc) */ |
| __u32 flags; |
| |
| /** Return: unique identifier for lessee. */ |
| __u32 lessee_id; |
| /** Return: file descriptor to new drm_master file */ |
| __u32 fd; |
| }; |
| |
| /** |
| * List lesses from a drm_master |
| */ |
| struct drm_mode_list_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; |
| __u32 pad; |
| |
| /** Pointer to lessees. |
| * pointer to __u64 array of lessee ids |
| */ |
| __u64 lessees_ptr; |
| }; |
| |
| /** |
| * Get leased objects |
| */ |
| struct drm_mode_get_lease { |
| /** 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; |
| __u32 pad; |
| |
| /** Pointer to objects. |
| * pointer to __u32 array of object ids |
| */ |
| __u64 objects_ptr; |
| }; |
| |
| /** |
| * Revoke lease |
| */ |
| struct drm_mode_revoke_lease { |
| /** 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 |