- don't use defattr before it actually contains something useful
- clear the screen only once, when we know what colour to use - set up the colour map only once, when we know which one to use -> no more funky colour flashing while cgsix attaches on my U1
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@ -1,4 +1,4 @@
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/* $NetBSD: cgsix.c,v 1.62 2013/09/12 12:42:18 martin Exp $ */
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/* $NetBSD: cgsix.c,v 1.63 2013/12/03 17:01:04 macallan Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -78,7 +78,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: cgsix.c,v 1.62 2013/09/12 12:42:18 martin Exp $");
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__KERNEL_RCSID(0, "$NetBSD: cgsix.c,v 1.63 2013/12/03 17:01:04 macallan Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -614,9 +614,6 @@ cg6attach(struct cgsix_softc *sc, const char *name, int isconsole)
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vcons_init(&sc->vd, sc, &cgsix_defaultscreen, &cgsix_accessops);
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sc->vd.init_screen = cgsix_init_screen;
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cg6_setup_palette(sc);
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cgsix_clearscreen(sc);
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sc->sc_gc.gc_bitblt = cgsix_bitblt;
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sc->sc_gc.gc_blitcookie = sc;
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sc->sc_gc.gc_rop = CG6_ALU_COPY;
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@ -625,6 +622,19 @@ cg6attach(struct cgsix_softc *sc, const char *name, int isconsole)
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/* we mess with cg6_console_screen only once */
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vcons_init_screen(&sc->vd, &cg6_console_screen, 1,
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&defattr);
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sc->sc_bg = (defattr >> 16) & 0xf; /* yes, this is an index into devcmap */
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/*
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* XXX
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* Is this actually necessary? We're going to use the blitter later on anyway.
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*/
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/* We need unaccelerated initial screen clear on old revisions */
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if (sc->sc_fhcrev < 2) {
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memset(sc->sc_fb.fb_pixels, ri->ri_devcmap[sc->sc_bg],
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sc->sc_stride * sc->sc_height);
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} else
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cgsix_clearscreen(sc);
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cg6_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC;
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cgsix_defaultscreen.textops = &ri->ri_ops;
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@ -655,6 +665,7 @@ cg6attach(struct cgsix_softc *sc, const char *name, int isconsole)
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&defattr);
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} else
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(*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr);
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sc->sc_bg = (defattr >> 16) & 0xf;
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if (ri->ri_flg & RI_ENABLE_ALPHA) {
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glyphcache_init(&sc->sc_gc, sc->sc_height + 5,
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(sc->sc_ramsize / sc->sc_stride) -
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@ -1297,10 +1308,6 @@ cgsix_init_screen(void *cookie, struct vcons_screen *scr,
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}
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ri->ri_bits = sc->sc_fb.fb_pixels;
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/* We need unaccelerated initial screen clear on old revisions */
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if (sc->sc_fhcrev < 2)
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memset(sc->sc_fb.fb_pixels, (*defattr >> 16) & 0xff,
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sc->sc_stride * sc->sc_height);
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rasops_init(ri, 0, 0);
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ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_REVERSE;
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rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight,
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