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merge

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cinap_lenrek 2015-01-10 02:16:50 +01:00
parent f6a9db1bd9 8d8935618c
commit 7c3736a16a
1 changed files with 4 additions and 9 deletions
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13
sys/src/cmd/aux/vga/igfx.c
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@ -592,8 +592,11 @@ initdatalinkmn(Trans *t, int freq, int lsclk, int lanes, int tu, int bpp)
static void
inittrans(Trans *t, Mode *m)
{
/* clear all but 27:28 frame start delay (initialized by bios) */
t->conf.v &= 3<<27;
/* tans/pipe enable */
t->conf.v = 1<<31;
t->conf.v |= 1<<31;
/* trans/pipe timing */
t->ht.v = (m->ht - 1)<<16 | (m->x - 1);
@ -752,14 +755,6 @@ init(Vga* vga, Ctlr* ctlr)
initpipe(p, m);
/*
* undocumented magic that makes the flickering
* top bar go away on x230 on lcd. found by
* comparing registers set by vesa bios.
*/
if(igfx->type == TypeIVB && islvds)
p->conf.v |= 3<<27;
ctlr->flag |= Finit;
}