1719b0ab59
8-bit pseudo color and text modes still doesn't do anything useful (It would be easy to attach a wsdisplay, but we have to cooperate with the PCI or ISA attached VGA drivers. There are open issues.)
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/* $NetBSD: vesa_text.c,v 1.1 2002/07/10 19:15:43 drochner Exp $ */
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/malloc.h>
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#include <machine/frame.h>
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#include <machine/kvm86.h>
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#include <machine/bus.h>
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#include <arch/i386/bios/vesabios.h>
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#include <arch/i386/bios/vesabiosreg.h>
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static int vesatext_match(struct device *, struct cfdata *, void *);
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static void vesatext_attach(struct device *, struct device *, void *);
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struct vesatextsc {
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struct device sc_dev;
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int *sc_modes;
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int sc_nmodes;
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};
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struct cfattach vesatext_ca = {
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sizeof(struct vesatextsc), vesatext_match, vesatext_attach
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};
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static int
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vesatext_match(parent, match, aux)
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struct device *parent;
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struct cfdata *match;
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void *aux;
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{
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struct vesabiosdev_attach_args *vaa = aux;
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if (strcmp(vaa->vbaa_type, "text"))
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return (0);
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return (1);
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}
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static void
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vesatext_attach(parent, dev, aux)
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struct device *parent, *dev;
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void *aux;
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{
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struct vesatextsc *sc = (struct vesatextsc *)dev;
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struct vesabiosdev_attach_args *vaa = aux;
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int i;
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sc->sc_modes = malloc(vaa->vbaa_nmodes * sizeof(int),
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M_DEVBUF, M_NOWAIT);
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sc->sc_nmodes = vaa->vbaa_nmodes;
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for (i = 0; i < vaa->vbaa_nmodes; i++)
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sc->sc_modes[i] = vaa->vbaa_modes[i];
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printf("\n");
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}
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