/* * 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 { __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#define DRM_MODE_CONNECTOR_SPI 19 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 (https://fourcc.org/yuv.php#NV12) is described as:Lines 1–500 of 1032. 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/* * 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 { __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 #define DRM_MODE_CONNECTOR_SPI 19 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 (https://fourcc.org/yuv.php#NV12) is described as: