mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 09:59:44 +00:00
eae4b2b67b
Signed-off-by: Vagrant Cascadian <vagrant@debian.org> Reviewed-by: Simon Glass <sjg@chromium.org>
619 lines
19 KiB
C
619 lines
19 KiB
C
#ifndef _LINUX_FB_H
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#define _LINUX_FB_H
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#include <linux/types.h>
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#include <linux/list.h>
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/* Definitions of frame buffers */
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#define FB_MAX 32 /* sufficient for now */
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#define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */
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#define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */
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#define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */
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#define FB_VISUAL_TRUECOLOR 2 /* True color */
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#define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */
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#define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */
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#define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */
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#define FB_ACCEL_NONE 0 /* no hardware accelerator */
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struct fb_fix_screeninfo {
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char id[16]; /* identification string eg "TT Builtin" */
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unsigned long smem_start; /* Start of frame buffer mem */
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/* (physical address) */
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__u32 smem_len; /* Length of frame buffer mem */
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__u32 type; /* see FB_TYPE_* */
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__u32 type_aux; /* Interleave for interleaved Planes */
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__u32 visual; /* see FB_VISUAL_* */
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__u16 xpanstep; /* zero if no hardware panning */
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__u16 ypanstep; /* zero if no hardware panning */
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__u16 ywrapstep; /* zero if no hardware ywrap */
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__u32 line_length; /* length of a line in bytes */
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unsigned long mmio_start; /* Start of Memory Mapped I/O */
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/* (physical address) */
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__u32 mmio_len; /* Length of Memory Mapped I/O */
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__u32 accel; /* Indicate to driver which */
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/* specific chip/card we have */
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__u16 reserved[3]; /* Reserved for future compatibility */
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};
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/*
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* Interpretation of offset for color fields: All offsets are from the right,
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* inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you
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* can use the offset as right argument to <<). A pixel afterwards is a bit
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* stream and is written to video memory as that unmodified.
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*
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* For pseudocolor: offset and length should be the same for all color
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* components. Offset specifies the position of the least significant bit
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* of the pallette index in a pixel value. Length indicates the number
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* of available palette entries (i.e. # of entries = 1 << length).
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*/
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struct fb_bitfield {
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__u32 offset; /* beginning of bitfield */
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__u32 length; /* length of bitfield */
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__u32 msb_right;
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};
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#define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */
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#define FB_NONSTD_REV_PIX_IN_B 2 /* order of pixels in each byte is reversed */
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#define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/
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#define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */
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#define FB_ACTIVATE_TEST 2 /* don't set, round up impossible */
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#define FB_ACTIVATE_MASK 15
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/* values */
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#define FB_ACTIVATE_VBL 16 /* activate values on next vbl */
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#define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */
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#define FB_ACTIVATE_ALL 64 /* change all VCs on this fb */
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#define FB_ACTIVATE_FORCE 128 /* force apply even when no change*/
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#define FB_ACTIVATE_INV_MODE 256 /* invalidate videomode */
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#define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */
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#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */
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#define FB_SYNC_EXT 4 /* external sync */
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#define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */
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#define FB_SYNC_BROADCAST 16 /* broadcast video timings */
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/* vtotal = 144d/288n/576i => PAL */
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/* vtotal = 121d/242n/484i => NTSC */
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#define FB_SYNC_ON_GREEN 32 /* sync on green */
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#define FB_VMODE_NONINTERLACED 0 /* non interlaced */
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#define FB_VMODE_INTERLACED 1 /* interlaced */
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#define FB_VMODE_DOUBLE 2 /* double scan */
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#define FB_VMODE_ODD_FLD_FIRST 4 /* interlaced: top line first */
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#define FB_VMODE_MASK 255
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#define FB_VMODE_YWRAP 256 /* ywrap instead of panning */
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#define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */
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#define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */
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/*
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* Display rotation support
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*/
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#define FB_ROTATE_UR 0
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#define FB_ROTATE_CW 1
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#define FB_ROTATE_UD 2
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#define FB_ROTATE_CCW 3
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#define PICOS2KHZ(a) (1000000000UL/(a))
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#define KHZ2PICOS(a) (1000000000UL/(a))
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struct fb_var_screeninfo {
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__u32 xres; /* visible resolution */
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__u32 yres;
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__u32 xres_virtual; /* virtual resolution */
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__u32 yres_virtual;
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__u32 xoffset; /* offset from virtual to visible */
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__u32 yoffset; /* resolution */
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__u32 bits_per_pixel; /* guess what */
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__u32 grayscale; /* != 0 Graylevels instead of colors */
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struct fb_bitfield red; /* bitfield in fb mem if true color, */
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struct fb_bitfield green; /* else only length is significant */
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struct fb_bitfield blue;
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struct fb_bitfield transp; /* transparency */
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__u32 nonstd; /* != 0 Non standard pixel format */
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__u32 activate; /* see FB_ACTIVATE_* */
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__u32 height; /* height of picture in mm */
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__u32 width; /* width of picture in mm */
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__u32 accel_flags; /* (OBSOLETE) see fb_info.flags */
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/* Timing: All values in pixclocks, except pixclock (of course) */
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__u32 pixclock; /* pixel clock in ps (pico seconds) */
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__u32 left_margin; /* time from sync to picture */
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__u32 right_margin; /* time from picture to sync */
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__u32 upper_margin; /* time from sync to picture */
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__u32 lower_margin;
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__u32 hsync_len; /* length of horizontal sync */
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__u32 vsync_len; /* length of vertical sync */
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__u32 sync; /* see FB_SYNC_* */
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__u32 vmode; /* see FB_VMODE_* */
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__u32 rotate; /* angle we rotate counter clockwise */
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__u32 reserved[5]; /* Reserved for future compatibility */
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};
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struct fb_cmap {
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__u32 start; /* First entry */
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__u32 len; /* Number of entries */
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__u16 *red; /* Red values */
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__u16 *green;
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__u16 *blue;
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__u16 *transp; /* transparency, can be NULL */
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};
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struct fb_con2fbmap {
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__u32 console;
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__u32 framebuffer;
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};
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/* VESA Blanking Levels */
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#define VESA_NO_BLANKING 0
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#define VESA_VSYNC_SUSPEND 1
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#define VESA_HSYNC_SUSPEND 2
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#define VESA_POWERDOWN 3
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enum {
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/* screen: unblanked, hsync: on, vsync: on */
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FB_BLANK_UNBLANK = VESA_NO_BLANKING,
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/* screen: blanked, hsync: on, vsync: on */
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FB_BLANK_NORMAL = VESA_NO_BLANKING + 1,
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/* screen: blanked, hsync: on, vsync: off */
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FB_BLANK_VSYNC_SUSPEND = VESA_VSYNC_SUSPEND + 1,
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/* screen: blanked, hsync: off, vsync: on */
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FB_BLANK_HSYNC_SUSPEND = VESA_HSYNC_SUSPEND + 1,
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/* screen: blanked, hsync: off, vsync: off */
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FB_BLANK_POWERDOWN = VESA_POWERDOWN + 1
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};
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#define FB_VBLANK_VBLANKING 0x001 /* currently in a vertical blank */
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#define FB_VBLANK_HBLANKING 0x002 /* currently in a horizontal blank */
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#define FB_VBLANK_HAVE_VBLANK 0x004 /* vertical blanks can be detected */
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#define FB_VBLANK_HAVE_HBLANK 0x008 /* horizontal blanks can be detected */
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#define FB_VBLANK_HAVE_COUNT 0x010 /* global retrace counter is available */
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#define FB_VBLANK_HAVE_VCOUNT 0x020 /* the vcount field is valid */
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#define FB_VBLANK_HAVE_HCOUNT 0x040 /* the hcount field is valid */
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#define FB_VBLANK_VSYNCING 0x080 /* currently in a vsync */
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#define FB_VBLANK_HAVE_VSYNC 0x100 /* verical syncs can be detected */
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struct fb_vblank {
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__u32 flags; /* FB_VBLANK flags */
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__u32 count; /* counter of retraces since boot */
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__u32 vcount; /* current scanline position */
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__u32 hcount; /* current scandot position */
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__u32 reserved[4]; /* reserved for future compatibility */
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};
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/* Internal HW accel */
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#define ROP_COPY 0
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#define ROP_XOR 1
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struct fb_copyarea {
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__u32 dx;
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__u32 dy;
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__u32 width;
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__u32 height;
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__u32 sx;
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__u32 sy;
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};
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struct fb_fillrect {
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__u32 dx; /* screen-relative */
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__u32 dy;
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__u32 width;
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__u32 height;
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__u32 color;
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__u32 rop;
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};
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struct fb_image {
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__u32 dx; /* Where to place image */
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__u32 dy;
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__u32 width; /* Size of image */
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__u32 height;
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__u32 fg_color; /* Only used when a mono bitmap */
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__u32 bg_color;
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__u8 depth; /* Depth of the image */
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const char *data; /* Pointer to image data */
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struct fb_cmap cmap; /* color map info */
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};
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/*
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* hardware cursor control
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*/
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#define FB_CUR_SETIMAGE 0x01
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#define FB_CUR_SETPOS 0x02
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#define FB_CUR_SETHOT 0x04
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#define FB_CUR_SETCMAP 0x08
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#define FB_CUR_SETSHAPE 0x10
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#define FB_CUR_SETSIZE 0x20
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#define FB_CUR_SETALL 0xFF
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struct fbcurpos {
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__u16 x, y;
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};
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struct fb_cursor {
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__u16 set; /* what to set */
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__u16 enable; /* cursor on/off */
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__u16 rop; /* bitop operation */
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const char *mask; /* cursor mask bits */
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struct fbcurpos hot; /* cursor hot spot */
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struct fb_image image; /* Cursor image */
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};
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#ifdef CONFIG_FB_BACKLIGHT
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/* Settings for the generic backlight code */
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#define FB_BACKLIGHT_LEVELS 128
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#define FB_BACKLIGHT_MAX 0xFF
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#endif
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#ifdef __KERNEL__
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struct vm_area_struct;
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struct fb_info;
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struct device;
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struct file;
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/* Definitions below are used in the parsed monitor specs */
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#define FB_DPMS_ACTIVE_OFF 1
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#define FB_DPMS_SUSPEND 2
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#define FB_DPMS_STANDBY 4
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#define FB_DISP_DDI 1
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#define FB_DISP_ANA_700_300 2
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#define FB_DISP_ANA_714_286 4
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#define FB_DISP_ANA_1000_400 8
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#define FB_DISP_ANA_700_000 16
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#define FB_DISP_MONO 32
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#define FB_DISP_RGB 64
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#define FB_DISP_MULTI 128
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#define FB_DISP_UNKNOWN 256
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#define FB_SIGNAL_NONE 0
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#define FB_SIGNAL_BLANK_BLANK 1
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#define FB_SIGNAL_SEPARATE 2
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#define FB_SIGNAL_COMPOSITE 4
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#define FB_SIGNAL_SYNC_ON_GREEN 8
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#define FB_SIGNAL_SERRATION_ON 16
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#define FB_MISC_PRIM_COLOR 1
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#define FB_MISC_1ST_DETAIL 2 /* First Detailed Timing is preferred */
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struct fb_chroma {
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__u32 redx; /* in fraction of 1024 */
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__u32 greenx;
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__u32 bluex;
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__u32 whitex;
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__u32 redy;
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__u32 greeny;
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__u32 bluey;
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__u32 whitey;
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};
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struct fb_monspecs {
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struct fb_chroma chroma;
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struct fb_videomode *modedb; /* mode database */
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__u8 manufacturer[4]; /* Manufacturer */
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__u8 monitor[14]; /* Monitor String */
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__u8 serial_no[14]; /* Serial Number */
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__u8 ascii[14]; /* ? */
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__u32 modedb_len; /* mode database length */
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__u32 model; /* Monitor Model */
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__u32 serial; /* Serial Number - Integer */
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__u32 year; /* Year manufactured */
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__u32 week; /* Week Manufactured */
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__u32 hfmin; /* hfreq lower limit (Hz) */
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__u32 hfmax; /* hfreq upper limit (Hz) */
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__u32 dclkmin; /* pixelclock lower limit (Hz) */
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__u32 dclkmax; /* pixelclock upper limit (Hz) */
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__u16 input; /* display type - see FB_DISP_* */
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__u16 dpms; /* DPMS support - see FB_DPMS_ */
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__u16 signal; /* Signal Type - see FB_SIGNAL_* */
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__u16 vfmin; /* vfreq lower limit (Hz) */
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__u16 vfmax; /* vfreq upper limit (Hz) */
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__u16 gamma; /* Gamma - in fractions of 100 */
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__u16 gtf : 1; /* supports GTF */
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__u16 misc; /* Misc flags - see FB_MISC_* */
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__u8 version; /* EDID version... */
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__u8 revision; /* ...and revision */
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__u8 max_x; /* Maximum horizontal size (cm) */
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__u8 max_y; /* Maximum vertical size (cm) */
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};
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struct fb_cmap_user {
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__u32 start; /* First entry */
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__u32 len; /* Number of entries */
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__u16 *red; /* Red values */
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__u16 *green;
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__u16 *blue;
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__u16 *transp; /* transparency, can be NULL */
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};
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struct fb_image_user {
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__u32 dx; /* Where to place image */
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__u32 dy;
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__u32 width; /* Size of image */
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__u32 height;
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__u32 fg_color; /* Only used when a mono bitmap */
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__u32 bg_color;
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__u8 depth; /* Depth of the image */
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const char *data; /* Pointer to image data */
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struct fb_cmap_user cmap; /* color map info */
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};
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struct fb_cursor_user {
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__u16 set; /* what to set */
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__u16 enable; /* cursor on/off */
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__u16 rop; /* bitop operation */
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const char *mask; /* cursor mask bits */
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struct fbcurpos hot; /* cursor hot spot */
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struct fb_image_user image; /* Cursor image */
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};
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/*
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* Register/unregister for framebuffer events
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*/
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/* The resolution of the passed in fb_info about to change */
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#define FB_EVENT_MODE_CHANGE 0x01
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/* The display on this fb_info is beeing suspended, no access to the
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* framebuffer is allowed any more after that call returns
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*/
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#define FB_EVENT_SUSPEND 0x02
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/* The display on this fb_info was resumed, you can restore the display
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* if you own it
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*/
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#define FB_EVENT_RESUME 0x03
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/* An entry from the modelist was removed */
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#define FB_EVENT_MODE_DELETE 0x04
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/* A driver registered itself */
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#define FB_EVENT_FB_REGISTERED 0x05
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/* A driver unregistered itself */
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#define FB_EVENT_FB_UNREGISTERED 0x06
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/* CONSOLE-SPECIFIC: get console to framebuffer mapping */
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#define FB_EVENT_GET_CONSOLE_MAP 0x07
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/* CONSOLE-SPECIFIC: set console to framebuffer mapping */
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#define FB_EVENT_SET_CONSOLE_MAP 0x08
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/* A hardware display blank change occurred */
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#define FB_EVENT_BLANK 0x09
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/* Private modelist is to be replaced */
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#define FB_EVENT_NEW_MODELIST 0x0A
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/* The resolution of the passed in fb_info about to change and
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all vc's should be changed */
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#define FB_EVENT_MODE_CHANGE_ALL 0x0B
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/* A software display blank change occurred */
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#define FB_EVENT_CONBLANK 0x0C
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/* Get drawing requirements */
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#define FB_EVENT_GET_REQ 0x0D
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/* Unbind from the console if possible */
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#define FB_EVENT_FB_UNBIND 0x0E
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struct fb_event {
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struct fb_info *info;
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void *data;
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};
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struct fb_blit_caps {
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u32 x;
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u32 y;
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u32 len;
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u32 flags;
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};
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/*
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* Pixmap structure definition
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*
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* The purpose of this structure is to translate data
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* from the hardware independent format of fbdev to what
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* format the hardware needs.
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*/
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#define FB_PIXMAP_DEFAULT 1 /* used internally by fbcon */
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#define FB_PIXMAP_SYSTEM 2 /* memory is in system RAM */
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#define FB_PIXMAP_IO 4 /* memory is iomapped */
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#define FB_PIXMAP_SYNC 256 /* set if GPU can DMA */
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struct fb_pixmap {
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u8 *addr; /* pointer to memory */
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u32 size; /* size of buffer in bytes */
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u32 offset; /* current offset to buffer */
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u32 buf_align; /* byte alignment of each bitmap */
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u32 scan_align; /* alignment per scanline */
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u32 access_align; /* alignment per read/write (bits) */
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u32 flags; /* see FB_PIXMAP_* */
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u32 blit_x; /* supported bit block dimensions (1-32)*/
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u32 blit_y; /* Format: blit_x = 1 << (width - 1) */
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/* blit_y = 1 << (height - 1) */
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/* if 0, will be set to 0xffffffff (all)*/
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/* access methods */
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void (*writeio)(struct fb_info *info, void *dst, void *src, unsigned int size);
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void (*readio) (struct fb_info *info, void *dst, void *src, unsigned int size);
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};
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#ifdef CONFIG_FB_DEFERRED_IO
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struct fb_deferred_io {
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/* delay between mkwrite and deferred handler */
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unsigned long delay;
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struct mutex lock; /* mutex that protects the page list */
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struct list_head pagelist; /* list of touched pages */
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/* callback */
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void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);
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};
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#endif
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/* FBINFO_* = fb_info.flags bit flags */
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#define FBINFO_MODULE 0x0001 /* Low-level driver is a module */
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#define FBINFO_HWACCEL_DISABLED 0x0002
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/* When FBINFO_HWACCEL_DISABLED is set:
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* Hardware acceleration is turned off. Software implementations
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* of required functions (copyarea(), fillrect(), and imageblit())
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* takes over; acceleration engine should be in a quiescent state */
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/* hints */
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#define FBINFO_PARTIAL_PAN_OK 0x0040 /* otw use pan only for double-buffering */
|
|
#define FBINFO_READS_FAST 0x0080 /* soft-copy faster than rendering */
|
|
|
|
/*
|
|
* A driver may set this flag to indicate that it does want a set_par to be
|
|
* called every time when fbcon_switch is executed. The advantage is that with
|
|
* this flag set you can really be sure that set_par is always called before
|
|
* any of the functions dependant on the correct hardware state or altering
|
|
* that state, even if you are using some broken X releases. The disadvantage
|
|
* is that it introduces unwanted delays to every console switch if set_par
|
|
* is slow. It is a good idea to try this flag in the drivers initialization
|
|
* code whenever there is a bug report related to switching between X and the
|
|
* framebuffer console.
|
|
*/
|
|
#define FBINFO_MISC_ALWAYS_SETPAR 0x40000
|
|
|
|
/*
|
|
* Host and GPU endianness differ.
|
|
*/
|
|
#define FBINFO_FOREIGN_ENDIAN 0x100000
|
|
/*
|
|
* Big endian math. This is the same flags as above, but with different
|
|
* meaning, it is set by the fb subsystem depending FOREIGN_ENDIAN flag
|
|
* and host endianness. Drivers should not use this flag.
|
|
*/
|
|
#define FBINFO_BE_MATH 0x100000
|
|
|
|
struct fb_info {
|
|
int node;
|
|
int flags;
|
|
struct fb_var_screeninfo var; /* Current var */
|
|
struct fb_fix_screeninfo fix; /* Current fix */
|
|
struct fb_monspecs monspecs; /* Current Monitor specs */
|
|
struct fb_pixmap pixmap; /* Image hardware mapper */
|
|
struct fb_pixmap sprite; /* Cursor hardware mapper */
|
|
struct fb_cmap cmap; /* Current cmap */
|
|
struct list_head modelist; /* mode list */
|
|
struct fb_videomode *mode; /* current mode */
|
|
|
|
char *screen_base; /* Virtual address */
|
|
unsigned long screen_size; /* Amount of ioremapped VRAM or 0 */
|
|
void *pseudo_palette; /* Fake palette of 16 colors */
|
|
#define FBINFO_STATE_RUNNING 0
|
|
#define FBINFO_STATE_SUSPENDED 1
|
|
u32 state; /* Hardware state i.e suspend */
|
|
void *fbcon_par; /* fbcon use-only private area */
|
|
/* From here on everything is device dependent */
|
|
void *par;
|
|
};
|
|
|
|
#define FBINFO_DEFAULT 0
|
|
|
|
#define FBINFO_FLAG_MODULE FBINFO_MODULE
|
|
#define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT
|
|
|
|
/* This will go away */
|
|
#if defined(__sparc__)
|
|
|
|
/* We map all of our framebuffers such that big-endian accesses
|
|
* are what we want, so the following is sufficient.
|
|
*/
|
|
|
|
/* This will go away */
|
|
#define fb_readb sbus_readb
|
|
#define fb_readw sbus_readw
|
|
#define fb_readl sbus_readl
|
|
#define fb_readq sbus_readq
|
|
#define fb_writeb sbus_writeb
|
|
#define fb_writew sbus_writew
|
|
#define fb_writel sbus_writel
|
|
#define fb_writeq sbus_writeq
|
|
#define fb_memset sbus_memset_io
|
|
|
|
#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__)
|
|
|
|
#define fb_readb __raw_readb
|
|
#define fb_readw __raw_readw
|
|
#define fb_readl __raw_readl
|
|
#define fb_readq __raw_readq
|
|
#define fb_writeb __raw_writeb
|
|
#define fb_writew __raw_writew
|
|
#define fb_writel __raw_writel
|
|
#define fb_writeq __raw_writeq
|
|
#define fb_memset memset_io
|
|
|
|
#else
|
|
|
|
#define fb_readb(addr) (*(volatile u8 *) (addr))
|
|
#define fb_readw(addr) (*(volatile u16 *) (addr))
|
|
#define fb_readl(addr) (*(volatile u32 *) (addr))
|
|
#define fb_readq(addr) (*(volatile u64 *) (addr))
|
|
#define fb_writeb(b,addr) (*(volatile u8 *) (addr) = (b))
|
|
#define fb_writew(b,addr) (*(volatile u16 *) (addr) = (b))
|
|
#define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b))
|
|
#define fb_writeq(b,addr) (*(volatile u64 *) (addr) = (b))
|
|
#define fb_memset memset
|
|
|
|
#endif
|
|
|
|
#define FB_LEFT_POS(p, bpp) (fb_be_math(p) ? (32 - (bpp)) : 0)
|
|
#define FB_SHIFT_HIGH(p, val, bits) (fb_be_math(p) ? (val) >> (bits) : \
|
|
(val) << (bits))
|
|
#define FB_SHIFT_LOW(p, val, bits) (fb_be_math(p) ? (val) << (bits) : \
|
|
(val) >> (bits))
|
|
/* drivers/video/fbmon.c */
|
|
#define FB_MAXTIMINGS 0
|
|
#define FB_VSYNCTIMINGS 1
|
|
#define FB_HSYNCTIMINGS 2
|
|
#define FB_DCLKTIMINGS 3
|
|
#define FB_IGNOREMON 0x100
|
|
|
|
#define FB_MODE_IS_UNKNOWN 0
|
|
#define FB_MODE_IS_DETAILED 1
|
|
#define FB_MODE_IS_STANDARD 2
|
|
#define FB_MODE_IS_VESA 4
|
|
#define FB_MODE_IS_CALCULATED 8
|
|
#define FB_MODE_IS_FIRST 16
|
|
#define FB_MODE_IS_FROM_VAR 32
|
|
|
|
|
|
/* drivers/video/fbcmap.c */
|
|
|
|
extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
|
|
extern void fb_dealloc_cmap(struct fb_cmap *cmap);
|
|
extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to);
|
|
extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to);
|
|
extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info);
|
|
extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info);
|
|
extern const struct fb_cmap *fb_default_cmap(int len);
|
|
extern void fb_invert_cmaps(void);
|
|
|
|
struct fb_videomode {
|
|
const char *name; /* optional */
|
|
u32 refresh; /* optional */
|
|
u32 xres;
|
|
u32 yres;
|
|
u32 pixclock;
|
|
u32 left_margin;
|
|
u32 right_margin;
|
|
u32 upper_margin;
|
|
u32 lower_margin;
|
|
u32 hsync_len;
|
|
u32 vsync_len;
|
|
u32 sync;
|
|
u32 vmode;
|
|
u32 flag;
|
|
};
|
|
|
|
int board_video_skip(void);
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _LINUX_FB_H */
|