diff options
| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 1999-03-19 23:07:18 +0000 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 1999-03-19 23:07:18 +0000 |
| commit | 0bc610a3ee366af3364e2abb90045b9d4a9df92f (patch) | |
| tree | a14fc5a5b590d9fc8d2dfd00263d454f467e7b18 /drivers/video/newport_con.c | |
| parent | 86e26a208f579c1dced37a6338415c6ab472b790 (diff) | |
disable popup plane. this allow us to use the faster scrolling even
with video modes with less than 1024 scanlines
Diffstat (limited to 'drivers/video/newport_con.c')
| -rw-r--r-- | drivers/video/newport_con.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/video/newport_con.c b/drivers/video/newport_con.c index b7e918541..667b6c294 100644 --- a/drivers/video/newport_con.c +++ b/drivers/video/newport_con.c @@ -1,4 +1,4 @@ -/* $Id: newport_con.c,v 1.8 1999/03/14 15:23:51 tsbogend Exp $ +/* $Id: newport_con.c,v 1.9 1999/03/15 21:36:43 tsbogend Exp $ * * newport_con.c: Abscon for newport hardware * @@ -118,9 +118,19 @@ void newport_reset (void) } newport_init_cmap(); + + /* turn off popup plane */ + npregs->set.dcbmode = (DCB_XMAP0 | R_DCB_XMAP9_PROTOCOL | + XM9_CRS_CONFIG | NPORT_DMODE_W1); + npregs->set.dcbdata0.bytes.b3 &= ~XM9_PUPMODE; + npregs->set.dcbmode = (DCB_XMAP1 | R_DCB_XMAP9_PROTOCOL | + XM9_CRS_CONFIG | NPORT_DMODE_W1); + npregs->set.dcbdata0.bytes.b3 &= ~XM9_PUPMODE; + topscan = 0; npregs->cset.topscan = 0x3ff; npregs->cset.xywin = (4096 << 16) | 4096; + /* Clear the screen. */ newport_clear_screen(0,0,1280+63,1024); } @@ -371,7 +381,7 @@ static int newport_scroll(struct vc_data *vc, int t, int b, int dir, int lines) unsigned short *s, *d; unsigned short chattr; - if (newport_ysize == 1024 && t == 0 && b == vc->vc_rows) { + if (t == 0 && b == vc->vc_rows) { if (dir == SM_UP) { topscan = (topscan + (lines << 4)) & 0x3ff; newport_clear_lines (vc->vc_rows-lines,vc->vc_rows-1); |