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igfx: aaand vga support for x200s :-)

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cinap_lenrek 2015-01-12 02:04:13 +01:00
parent 9b28b2d97b
commit 34f2e1eaf6
1 changed files with 13 additions and 0 deletions
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13
sys/src/cmd/aux/vga/igfx.c
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@ -779,6 +779,19 @@ init(Vga* vga, Ctlr* ctlr)
else
x = (igfx->adpa.v >> 30) & 1;
igfx->adpa.v |= (1<<31);
if(igfx->type == TypeG45){
igfx->adpa.v &= ~(3<<10); /* Monitor DPMS */
igfx->adpa.v &= ~(1<<15); /* ADPA Polarity Select */
if(m->vsync == '+')
igfx->adpa.v |= 1<<4;
else if(m->vsync == '-')
igfx->adpa.v &= ~(1<<14);
if(m->hsync == '+')
igfx->adpa.v |= 1<<3;
else if(m->hsync == '-')
igfx->adpa.v &= ~(1<<3);
}
}
p = &igfx->pipe[x];