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#include <panic.h>
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#include <panic.h>
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#include <memstr.h>
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#include <memstr.h>
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#include <config.h>
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#include <config.h>
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#include <bitops.h>
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#include <bitops.h>
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#include <print.h>
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#include <print.h>
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#include <ddi/ddi.h>
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#include "helenos.xbm"
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#include "helenos.xbm"
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static parea_t fb_parea;        /**< Physical memory area for fb. */
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SPINLOCK_INITIALIZE(fb_lock);
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SPINLOCK_INITIALIZE(fb_lock);
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static uint8_t *fbaddress = NULL;
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static uint8_t *fbaddress = NULL;
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static uint8_t *blankline = NULL;
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static uint8_t *blankline = NULL;
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    scanline = scan;
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    scanline = scan;
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    rows = y / FONT_SCANLINES;
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    rows = y / FONT_SCANLINES;
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    columns = x / COL_WIDTH;
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    columns = x / COL_WIDTH;
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    fb_parea.pbase = (uintptr_t) addr;
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    fb_parea.vbase = (uintptr_t) fbaddress;
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    fb_parea.frames = SIZE2FRAMES(fbsize);
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    fb_parea.cacheable = false;
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    ddi_parea_register(&fb_parea);
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    sysinfo_set_item_val("fb", NULL, true);
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    sysinfo_set_item_val("fb", NULL, true);
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    sysinfo_set_item_val("fb.kind", NULL, 1);
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    sysinfo_set_item_val("fb.kind", NULL, 1);
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    sysinfo_set_item_val("fb.width", NULL, xres);
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    sysinfo_set_item_val("fb.width", NULL, xres);
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    sysinfo_set_item_val("fb.height", NULL, yres);
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    sysinfo_set_item_val("fb.height", NULL, yres);
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    sysinfo_set_item_val("fb.scanline", NULL, scan);
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    sysinfo_set_item_val("fb.scanline", NULL, scan);
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    sysinfo_set_item_val("fb.visual", NULL, visual);
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    sysinfo_set_item_val("fb.visual", NULL, visual);
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    sysinfo_set_item_val("fb.address.physical", NULL, addr);
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    sysinfo_set_item_val("fb.address.physical", NULL, addr);
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    sysinfo_set_item_val("fb.address.color", NULL, PAGE_COLOR((uintptr_t)
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        fbaddress));
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    sysinfo_set_item_val("fb.invert-colors", NULL, invert_colors);
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    sysinfo_set_item_val("fb.invert-colors", NULL, invert_colors);
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    /* Allocate double buffer */
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    /* Allocate double buffer */
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    unsigned int order = fnzb(SIZE2FRAMES(ALIGN_UP(fbsize, FRAME_SIZE))) + 1;
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    unsigned int order = fnzb(SIZE2FRAMES(ALIGN_UP(fbsize, FRAME_SIZE))) + 1;
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    dbbuffer = (uint8_t * ) frame_alloc(order, FRAME_ATOMIC | FRAME_KA);
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    dbbuffer = (uint8_t * ) frame_alloc(order, FRAME_ATOMIC | FRAME_KA);