fb

Documentation

Index

• Constants
• Variables
• type Fb_bitfield
• type Fb_cmap
• type Fb_con2fbmap
• type Fb_copyarea
• type Fb_cursor
• type Fb_fillrect
• type Fb_fix_screeninfo
• type Fb_image
• type Fb_var_screeninfo
• type Fb_vblank
• type Fbcurpos
• type Mxcfb_alt_buffer_data
• type Mxcfb_color_key
• type Mxcfb_csc_matrix
• type Mxcfb_gamma
• type Mxcfb_gbl_alpha
• type Mxcfb_loc_alpha
• type Mxcfb_pos
• type Mxcfb_rect
• type Mxcfb_update_data
• type Mxcfb_update_marker_data
• type Mxcfb_waveform_modes

Constants

const (
	FB_TYPE_PACKED_PIXELS = iota
	FB_TYPE_PLANES
	FB_TYPE_INTERLEAVED_PLANES
	FB_TYPE_TEXT
	FB_TYPE_VGA_PLANES
	FB_TYPE_FOURCC
)

const (
	FB_AUX_TEXT_MDA         = 0
	FB_AUX_TEXT_CGA         = 1
	FB_AUX_TEXT_S3_MMIO     = 2
	FB_AUX_TEXT_MGA_STEP16  = 3
	FB_AUX_TEXT_MGA_STEP8   = 4
	FB_AUX_TEXT_SVGA_GROUP  = 8
	FB_AUX_TEXT_SVGA_MASK   = 7
	FB_AUX_TEXT_SVGA_STEP2  = 8
	FB_AUX_TEXT_SVGA_STEP4  = 9
	FB_AUX_TEXT_SVGA_STEP8  = 10
	FB_AUX_TEXT_SVGA_STEP16 = 11
	FB_AUX_TEXT_SVGA_LAST   = 15
)

const (
	FB_AUX_VGA_PLANES_VGA4 = iota
	FB_AUX_VGA_PLANES_CFB4
	FB_AUX_VGA_PLANES_CFB8
)

const (
	FB_VISUAL_MONO01 = iota
	FB_VISUAL_MONO10
	FB_VISUAL_TRUECOLOR
	FB_VISUAL_PSEUDOCOLOR
	FB_VISUAL_DIRECTCOLOR
	FB_VISUAL_STATIC_PSEUDOCOLOR
	FB_VISUAL_FOURCC
)

const (
	FB_ACCEL_NONE                = 0
	FB_ACCEL_ATARIBLITT          = 1
	FB_ACCEL_AMIGABLITT          = 2
	FB_ACCEL_S3_TRIO64           = 3
	FB_ACCEL_NCR_77C32BLT        = 4
	FB_ACCEL_S3_VIRGE            = 5
	FB_ACCEL_ATI_MACH64GX        = 6
	FB_ACCEL_DEC_TGA             = 7
	FB_ACCEL_ATI_MACH64CT        = 8
	FB_ACCEL_ATI_MACH64VT        = 9
	FB_ACCEL_ATI_MACH64GT        = 10
	FB_ACCEL_SUN_CREATOR         = 11
	FB_ACCEL_SUN_CGSIX           = 12
	FB_ACCEL_SUN_LEO             = 13
	FB_ACCEL_IMS_TWINTURBO       = 14
	FB_ACCEL_3DLABS_PERMEDIA2    = 15
	FB_ACCEL_MATROX_MGA2064W     = 16
	FB_ACCEL_MATROX_MGA1064SG    = 17
	FB_ACCEL_MATROX_MGA2164W     = 18
	FB_ACCEL_MATROX_MGA2164W_AGP = 19
	FB_ACCEL_MATROX_MGAG100      = 20
	FB_ACCEL_MATROX_MGAG200      = 21
	FB_ACCEL_SUN_CG14            = 22
	FB_ACCEL_SUN_BWTWO           = 23
	FB_ACCEL_SUN_CGTHREE         = 24
	FB_ACCEL_SUN_TCX             = 25
	FB_ACCEL_MATROX_MGAG400      = 26
	FB_ACCEL_NV3                 = 27
	FB_ACCEL_NV4                 = 28
	FB_ACCEL_NV5                 = 29
	FB_ACCEL_CT_6555x            = 30
	FB_ACCEL_3DFX_BANSHEE        = 31
	FB_ACCEL_ATI_RAGE128         = 32
	FB_ACCEL_IGS_CYBER2000       = 33
	FB_ACCEL_IGS_CYBER2010       = 34
	FB_ACCEL_IGS_CYBER5000       = 35
	FB_ACCEL_SIS_GLAMOUR         = 36
	FB_ACCEL_3DLABS_PERMEDIA3    = 37
	FB_ACCEL_ATI_RADEON          = 38
	FB_ACCEL_I810                = 39
	FB_ACCEL_SIS_GLAMOUR_2       = 40
	FB_ACCEL_SIS_XABRE           = 41
	FB_ACCEL_I830                = 42
	FB_ACCEL_NV_10               = 43
	FB_ACCEL_NV_20               = 44
	FB_ACCEL_NV_30               = 45
	FB_ACCEL_NV_40               = 46
	FB_ACCEL_XGI_VOLARI_V        = 47
	FB_ACCEL_XGI_VOLARI_Z        = 48
	FB_ACCEL_OMAP1610            = 49
	FB_ACCEL_TRIDENT_TGUI        = 50
	FB_ACCEL_TRIDENT_3DIMAGE     = 51
	FB_ACCEL_TRIDENT_BLADE3D     = 52
	FB_ACCEL_TRIDENT_BLADEXP     = 53
	FB_ACCEL_CIRRUS_ALPINE       = 53
	FB_ACCEL_NEOMAGIC_NM2070     = 90
	FB_ACCEL_NEOMAGIC_NM2090     = 91
	FB_ACCEL_NEOMAGIC_NM2093     = 92
	FB_ACCEL_NEOMAGIC_NM2097     = 93
	FB_ACCEL_NEOMAGIC_NM2160     = 94
	FB_ACCEL_NEOMAGIC_NM2200     = 95
	FB_ACCEL_NEOMAGIC_NM2230     = 96
	FB_ACCEL_NEOMAGIC_NM2360     = 97
	FB_ACCEL_NEOMAGIC_NM2380     = 98
	FB_ACCEL_PXA3XX              = 99
)

const (
	FB_ACCEL_SAVAGE4        = 0x80
	FB_ACCEL_SAVAGE3D       = 0x81
	FB_ACCEL_SAVAGE3D_MV    = 0x82
	FB_ACCEL_SAVAGE2000     = 0x83
	FB_ACCEL_SAVAGE_MX_MV   = 0x84
	FB_ACCEL_SAVAGE_MX      = 0x85
	FB_ACCEL_SAVAGE_IX_MV   = 0x86
	FB_ACCEL_SAVAGE_IX      = 0x87
	FB_ACCEL_PROSAVAGE_PM   = 0x88
	FB_ACCEL_PROSAVAGE_KM   = 0x89
	FB_ACCEL_S3TWISTER_P    = 0x8a
	FB_ACCEL_S3TWISTER_K    = 0x8b
	FB_ACCEL_SUPERSAVAGE    = 0x8c
	FB_ACCEL_PROSAVAGE_DDR  = 0x8d
	FB_ACCEL_PROSAVAGE_DDRK = 0x8e
	FB_ACCEL_PUV3_UNIGFX    = 0xa0
)

const (
	FB_NONSTD_HAM          = 1
	FB_NONSTD_REV_PIX_IN_B = 2
)

const (
	FB_ACTIVATE_NOW     = 0
	FB_ACTIVATE_NXTOPEN = 1
	FB_ACTIVATE_TEST    = 2
	FB_ACTIVATE_MASK    = 15

	FB_ACTIVATE_VBL      = 16
	FB_CHANGE_CMAP_VBL   = 32
	FB_ACTIVATE_ALL      = 64
	FB_ACTIVATE_FORCE    = 128
	FB_ACTIVATE_INV_MODE = 256

	FB_ACCELF_TEXT = 1
)

const (
	FB_SYNC_HOR_HIGH_ACT  = 1
	FB_SYNC_VERT_HIGH_ACT = 2
	FB_SYNC_EXT           = 4
	FB_SYNC_COMP_HIGH_ACT = 8
	FB_SYNC_BROADCAST     = 16

	FB_SYNC_ON_GREEN = 32

	FB_VMODE_NONINTERLACED = 0
	FB_VMODE_INTERLACED    = 1
	FB_VMODE_DOUBLE        = 2
	FB_VMODE_ODD_FLD_FIRST = 4
	FB_VMODE_MASK          = 255

	FB_VMODE_YWRAP       = 256
	FB_VMODE_SMOOTH_XPAN = 512
	FB_VMODE_CONUPDATE   = 512

	FB_ROTATE_UR  = 0
	FB_ROTATE_CW  = 1
	FB_ROTATE_UD  = 2
	FB_ROTATE_CCW = 3
)

const (
	VESA_NO_BLANKING = iota
	VESA_VSYNC_SUSPEND
	VESA_HSYNC_SUSPEND
	VESA_POWERDOWN
)

const (
	FB_BLANK_UNBLANK = VESA_NO_BLANKING

	FB_BLANK_NORMAL = VESA_NO_BLANKING + 1

	FB_BLANK_VSYNC_SUSPEND = VESA_VSYNC_SUSPEND + 1

	FB_BLANK_HSYNC_SUSPEND = VESA_HSYNC_SUSPEND + 1

	FB_BLANK_POWERDOWN = VESA_POWERDOWN + 1
)

const (
	FB_VBLANK_VBLANKING   = 0x001
	FB_VBLANK_HBLANKING   = 0x002
	FB_VBLANK_HAVE_VBLANK = 0x004
	FB_VBLANK_HAVE_HBLANK = 0x008
	FB_VBLANK_HAVE_COUNT  = 0x010
	FB_VBLANK_HAVE_VCOUNT = 0x020
	FB_VBLANK_HAVE_HCOUNT = 0x040
	FB_VBLANK_VSYNCING    = 0x080
	FB_VBLANK_HAVE_VSYNC  = 0x100
)

const (
	ROP_COPY = 0
	ROP_XOR  = 1
)

const (
	FB_CUR_SETIMAGE = 0x01
	FB_CUR_SETPOS   = 0x02
	FB_CUR_SETHOT   = 0x04
	FB_CUR_SETCMAP  = 0x08
	FB_CUR_SETSHAPE = 0x10
	FB_CUR_SETSIZE  = 0x20
	FB_CUR_SETALL   = 0xFF
)

const (
	FB_BACKLIGHT_LEVELS = 128
	FB_BACKLIGHT_MAX    = 0xFF
)

const (
	MXC_DISP_SPEC_DEV = 0
	MXC_DISP_DDC_DEV  = 1
)

const (
	MXCFB_REFRESH_OFF = iota
	MXCFB_REFRESH_AUTO
	MXCFB_REFRESH_PARTIAL
)

const (
	FB_SYNC_OE_LOW_ACT   uintptr = 0x80000000
	FB_SYNC_CLK_LAT_FALL uintptr = 0x40000000
	FB_SYNC_DATA_INVERT  uintptr = 0x20000000
	FB_SYNC_CLK_IDLE_EN  uintptr = 0x10000000
	FB_SYNC_SHARP_MODE   uintptr = 0x8000000
	FB_SYNC_SWAP_RGB     uintptr = 0x4000000
	FB_ACCEL_TRIPLE_FLAG         = 0x0
	FB_ACCEL_DOUBLE_FLAG         = 0x1
)

const (
	GRAYSCALE_8BIT          = 0x1
	GRAYSCALE_8BIT_INVERTED = 0x2
	GRAYSCALE_4BIT          = 0x3
	GRAYSCALE_4BIT_INVERTED = 0x4

	AUTO_UPDATE_MODE_REGION_MODE    = 0
	AUTO_UPDATE_MODE_AUTOMATIC_MODE = 1

	UPDATE_SCHEME_SNAPSHOT        = 0
	UPDATE_SCHEME_QUEUE           = 1
	UPDATE_SCHEME_QUEUE_AND_MERGE = 2

	UPDATE_MODE_PARTIAL = 0x0
	UPDATE_MODE_FULL    = 0x1

	WAVEFORM_MODE_AUTO = 257

	TEMP_USE_AMBIENT = 0x1000

	EPDC_FLAG_ENABLE_INVERSION = 0x01
	EPDC_FLAG_FORCE_MONOCHROME = 0x02
	EPDC_FLAG_USE_CMAP         = 0x04
	EPDC_FLAG_USE_ALT_BUFFER   = 0x100
	EPDC_FLAG_TEST_COLLISION   = 0x200
	EPDC_FLAG_GROUP_UPDATE     = 0x400
	EPDC_FLAG_USE_DITHERING_Y1 = 0x2000
	EPDC_FLAG_USE_DITHERING_Y4 = 0x4000

	FB_POWERDOWN_DISABLE = -1
)

const FBIOBLANK uintptr = 0x4611

const FBIOGETCMAP uintptr = 0x4604

const FBIOGET_CON2FBMAP uintptr = 0x460f

const FBIOGET_DISPINFO uintptr = 0x4618

const FBIOGET_FSCREENINFO uintptr = 0x4602

const FBIOGET_GLYPH uintptr = 0x4615

const FBIOGET_HWCINFO uintptr = 0x4616

const FBIOGET_VSCREENINFO uintptr = 0x4600

const FBIOPAN_DISPLAY uintptr = 0x4606

const FBIOPUTCMAP uintptr = 0x4605

const FBIOPUT_CON2FBMAP uintptr = 0x4610

const FBIOPUT_MODEINFO uintptr = 0x4617

const FBIOPUT_VSCREENINFO uintptr = 0x4601

const FBIO_ALLOC uintptr = 0x4613

const FBIO_FREE uintptr = 0x4614

const FB_CAP_FOURCC = 1

const FB_MAX int = 0x20

Variables

var (
	FBIO_CURSOR       int
	FBIOGET_VBLANK    int
	FBIO_WAITFORVSYNC int
)

var (
	MXCFB_WAIT_FOR_VSYNC  int
	MXCFB_SET_GBL_ALPHA   int
	MXCFB_SET_CLR_KEY     int
	MXCFB_SET_OVERLAY_POS int
	MXCFB_GET_FB_IPU_CHAN int
	MXCFB_SET_LOC_ALPHA   int
	MXCFB_SET_LOC_ALP_BUF int
	MXCFB_SET_GAMMA       int
	MXCFB_GET_FB_IPU_DI   int
	MXCFB_GET_DIFMT       int
	MXCFB_GET_FB_BLANK    int
	MXCFB_SET_DIFMT       int
	MXCFB_CSC_UPDATE      int

	MXCFB_SET_WAVEFORM_MODES   int
	MXCFB_SET_TEMPERATURE      int
	MXCFB_SET_AUTO_UPDATE_MODE int
	MXCFB_SEND_UPDATE          int
	MXCFB_SET_PWRDOWN_DELAY    int
	MXCFB_GET_PWRDOWN_DELAY    int
	MXCFB_SET_UPDATE_SCHEME    int
	MXCFB_GET_WORK_BUFFER      int
	MXCFB_DISABLE_EPDC_ACCESS  int
	MXCFB_ENABLE_EPDC_ACCESS   int
)

Types

type Fb_bitfield

type Fb_bitfield struct {
	Offset uint32
	Length uint32
	Right  uint32
}

type Fb_cmap

type Fb_cmap struct {
	Start  uint32
	Len    uint32
	Red    *uint16
	Green  *uint16
	Blue   *uint16
	Transp *uint16
}

type Fb_con2fbmap

type Fb_con2fbmap struct {
	Console     uint32
	Framebuffer uint32
}

type Fb_copyarea

type Fb_copyarea struct {
	Dx     uint32
	Dy     uint32
	Width  uint32
	Height uint32
	Sx     uint32
	Sy     uint32
}

type Fb_cursor

type Fb_cursor struct {
	Set       uint16
	Enable    uint16
	Rop       uint16
	Pad_cgo_0 [2]byte
	Mask      *uint8
	Hot       Fbcurpos
	Image     Fb_image
}

type Fb_fillrect

type Fb_fillrect struct {
	Dx     uint32
	Dy     uint32
	Width  uint32
	Height uint32
	Color  uint32
	Rop    uint32
}

type Fb_fix_screeninfo

type Fb_fix_screeninfo struct {
	Id           [16]uint8
	Smem_start   uint32
	Smem_len     uint32
	Type         uint32
	Type_aux     uint32
	Visual       uint32
	Xpanstep     uint16
	Ypanstep     uint16
	Ywrapstep    uint16
	Pad_cgo_0    [2]byte
	Line_length  uint32
	Mmio_start   uint32
	Mmio_len     uint32
	Accel        uint32
	Capabilities uint16
	Reserved     [2]uint16
	Pad_cgo_1    [2]byte
}

type Fb_image

type Fb_image struct {
	Dx        uint32
	Dy        uint32
	Width     uint32
	Height    uint32
	Fg_color  uint32
	Bg_color  uint32
	Depth     uint8
	Pad_cgo_0 [3]byte
	Data      *uint8
	Cmap      Fb_cmap
}

type Fb_var_screeninfo

type Fb_var_screeninfo struct {
	Xres           uint32
	Yres           uint32
	Xres_virtual   uint32
	Yres_virtual   uint32
	Xoffset        uint32
	Yoffset        uint32
	Bits_per_pixel uint32
	Grayscale      uint32
	Red            Fb_bitfield
	Green          Fb_bitfield
	Blue           Fb_bitfield
	Transp         Fb_bitfield
	Nonstd         uint32
	Activate       uint32
	Height         uint32
	Width          uint32
	Accel_flags    uint32
	Pixclock       uint32
	Left_margin    uint32
	Right_margin   uint32
	Upper_margin   uint32
	Lower_margin   uint32
	Hsync_len      uint32
	Vsync_len      uint32
	Sync           uint32
	Vmode          uint32
	Rotate         uint32
	Colorspace     uint32
	Reserved       [4]uint32
}

type Fb_vblank

type Fb_vblank struct {
	Flags    uint32
	Count    uint32
	Vcount   uint32
	Hcount   uint32
	Reserved [4]uint32
}

type Fbcurpos

type Fbcurpos struct {
	X uint16
	Y uint16
}

type Mxcfb_alt_buffer_data

type Mxcfb_alt_buffer_data struct {
	Phys_addr         uint32
	Width             uint32
	Height            uint32
	Alt_update_region Mxcfb_rect
}

type Mxcfb_color_key

type Mxcfb_color_key struct {
	Enable int32
	Key    uint32
}

type Mxcfb_csc_matrix

type Mxcfb_csc_matrix struct {
	Param [5][3]int32
}

type Mxcfb_gamma

type Mxcfb_gamma struct {
	Enable int32
	Constk [16]int32
	Slopek [16]int32
}

type Mxcfb_gbl_alpha

type Mxcfb_gbl_alpha struct {
	Enable int32
	Alpha  int32
}

type Mxcfb_loc_alpha

type Mxcfb_loc_alpha struct {
	Enable    int32
	In_pixel  int32
	Phy_addr0 uint64
	Phy_addr1 uint64
}

type Mxcfb_pos

type Mxcfb_pos struct {
	X uint16
	Y uint16
}

type Mxcfb_rect

type Mxcfb_rect struct {
	Top    uint32
	Left   uint32
	Width  uint32
	Height uint32
}

type Mxcfb_update_data

type Mxcfb_update_data struct {
	Update_region   Mxcfb_rect
	Waveform_mode   uint32
	Update_mode     uint32
	Update_marker   uint32
	Temp            int32
	Flags           uint32
	Alt_buffer_data Mxcfb_alt_buffer_data
}

type Mxcfb_update_marker_data

type Mxcfb_update_marker_data struct {
	Update_marker  uint32
	Collision_test uint32
}

type Mxcfb_waveform_modes

type Mxcfb_waveform_modes struct {
	Init int32
	Du   int32
	Gc4  int32
	Gc8  int32
	Gc16 int32
	Gc32 int32
}