0,0 → 1,490 |
/* |
* 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 |
|
#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 xorg definitions. */ |
#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) |
#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) |
|
|
/* 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 |
|
struct drm_mode_modeinfo { |
__u32 clock; |
__u16 hdisplay, hsync_start, hsync_end, htotal, hskew; |
__u16 vdisplay, vsync_start, vsync_end, vtotal, 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, max_width; |
__u32 min_height, 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, y; /**< Position on the frameuffer */ |
|
__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; |
|
/* Signed dest location allows it to be partially off screen */ |
__s32 crtc_x, crtc_y; |
__u32 crtc_w, crtc_h; |
|
/* Source values are 16.16 fixed point */ |
__u32 src_x, src_y; |
__u32 src_h, 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 |
|
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. */ |
#define DRM_MODE_SUBCONNECTOR_Automatic 0 |
#define DRM_MODE_SUBCONNECTOR_Unknown 0 |
#define DRM_MODE_SUBCONNECTOR_DVID 3 |
#define DRM_MODE_SUBCONNECTOR_DVIA 4 |
#define DRM_MODE_SUBCONNECTOR_Composite 5 |
#define DRM_MODE_SUBCONNECTOR_SVIDEO 6 |
#define DRM_MODE_SUBCONNECTOR_Component 8 |
#define 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 |
|
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, mm_height; /**< HxW in millimeters */ |
__u32 subpixel; |
}; |
|
#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 */ |
|
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; |
__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 |
|
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, height; |
__u32 pitch; |
__u32 bpp; |
__u32 depth; |
/* driver specific handle */ |
__u32 handle; |
}; |
|
#define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ |
|
struct drm_mode_fb_cmd2 { |
__u32 fb_id; |
__u32 width, height; |
__u32 pixel_format; /* fourcc code from drm_fourcc.h */ |
__u32 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 offset[0] and UV as |
* offset[1]. Note that offset[0] will generally |
* be 0. |
*/ |
__u32 handles[4]; |
__u32 pitches[4]; /* pitch for each plane */ |
__u32 offsets[4]; /* offset of each plane */ |
}; |
|
#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 |
#define DRM_MODE_FB_DIRTY_FLAGS 0x03 |
|
/* |
* 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 (1<<0) |
#define DRM_MODE_CURSOR_MOVE (1<<1) |
|
/* |
* depending on the value in flags diffrent members are used. |
* |
* CURSOR_BO uses |
* crtc |
* width |
* height |
* handle - if 0 turns the cursor of |
* |
* CURSOR_MOVE uses |
* crtc |
* 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; |
}; |
|
#define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
#define DRM_MODE_PAGE_FLIP_ASYNC 0x02 |
#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT|DRM_MODE_PAGE_FLIP_ASYNC) |
|
/* |
* 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. |
* |
* The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will |
* request 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. |
* |
* The reserved field must be zero until we figure out something |
* clever to use it for. |
*/ |
|
struct drm_mode_crtc_page_flip { |
__u32 crtc_id; |
__u32 fb_id; |
__u32 flags; |
__u32 reserved; |
__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; |
}; |
|
#endif |