#ifndef _DRM_MODE_H
#define _DRM_MODE_H
+#include "drm.h"
+
#define DRM_DISPLAY_INFO_LEN 32
#define DRM_CONNECTOR_NAME_LEN 32
#define DRM_DISPLAY_MODE_LEN 32
/* 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_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)
+
/* DPMS flags */
/* bit compatible with the xorg definitions. */
#define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
#define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
+/* 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
+
/* Dithering mode options */
#define DRM_MODE_DITHERING_OFF 0
#define DRM_MODE_DITHERING_ON 1
struct drm_mode_modeinfo {
__u32 clock;
- __u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
- __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;
+ __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 count_crtcs;
__u32 count_connectors;
__u32 count_encoders;
- __u32 min_width, max_width;
- __u32 min_height, max_height;
+ __u32 min_width;
+ __u32 max_width;
+ __u32 min_height;
+ __u32 max_height;
};
struct drm_mode_crtc {
__u32 crtc_id; /**< Id */
__u32 fb_id; /**< Id of framebuffer */
- __u32 x, y; /**< Position on the frameuffer */
+ __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)
+#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;
+ __u32 flags; /* see above flags */
/* Signed dest location allows it to be partially off screen */
- __s32 crtc_x, crtc_y;
- __u32 crtc_w, crtc_h;
+ __s32 crtc_x;
+ __s32 crtc_y;
+ __u32 crtc_w;
+ __u32 crtc_h;
/* Source values are 16.16 fixed point */
- __u32 src_x, src_y;
- __u32 src_h, src_w;
+ __u32 src_x;
+ __u32 src_y;
+ __u32 src_h;
+ __u32 src_w;
};
struct drm_mode_get_plane {
#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
struct drm_mode_get_encoder {
__u32 encoder_id;
#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
struct drm_mode_get_connector {
__u32 connector_type_id;
__u32 connection;
- __u32 mm_width, mm_height; /**< HxW in millimeters */
+ __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_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];
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;
};
#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;
struct drm_mode_fb_cmd {
__u32 fb_id;
- __u32 width, height;
+ __u32 width;
+ __u32 height;
__u32 pitch;
__u32 bpp;
__u32 depth;
__u32 handle;
};
-#define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */
+#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, height;
+ __u32 width;
+ __u32 height;
__u32 pixel_format; /* fourcc code from drm_fourcc.h */
- __u32 flags;
+ __u32 flags; /* see above flags */
/*
* In case of planar formats, this ioctl allows up to 4
* 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.
+ * 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 per-plane
+ * modifier can be specified. The default value of zero
+ * indicates "native" format as specified by the fourcc.
+ * Vendor specific modifier token. This allows, for example,
+ * different tiling/swizzling pattern on different planes.
+ * See discussion above of DRM_FORMAT_MOD_xxx.
*/
__u32 handles[4];
__u32 pitches[4]; /* pitch for each plane */
__u32 offsets[4]; /* offset of each plane */
+ __u64 modifier[4]; /* ie, tiling, compressed (per plane) */
};
#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.
*
struct drm_mode_modeinfo mode;
};
-#define DRM_MODE_CURSOR_BO (1<<0)
-#define DRM_MODE_CURSOR_MOVE (1<<1)
+#define DRM_MODE_CURSOR_BO 0x01
+#define DRM_MODE_CURSOR_MOVE 0x02
+#define DRM_MODE_CURSOR_FLAGS 0x03
/*
- * depending on the value in flags diffrent members are used.
+ * depending on the value in flags different members are used.
*
* CURSOR_BO uses
- * crtc
+ * crtc_id
* width
* height
- * handle - if 0 turns the cursor of
+ * handle - if 0 turns the cursor off
*
* CURSOR_MOVE uses
- * crtc
+ * crtc_id
* x
* y
*/
__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_FLAGS DRM_MODE_PAGE_FLIP_EVENT
+#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.
* 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.
+ * 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 until we figure out something
* clever to use it for.
/* 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;
+ __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;
+ /** 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;
+};
+
#endif
projects / platform / upstream / libdrm.git / blobdiff