diff options
| -rw-r--r-- | sys/src/cmd/aux/vga/igfx.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/src/cmd/aux/vga/igfx.c b/sys/src/cmd/aux/vga/igfx.c index 7dcf7eb36..ac85ce3fb 100644 --- a/sys/src/cmd/aux/vga/igfx.c +++ b/sys/src/cmd/aux/vga/igfx.c @@ -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]; |