test intel git repo, with modesetting
Lukas Hejtmanek
xhejtman at fi.muni.cz
Tue Apr 11 23:52:32 PDT 2006
On Tue, Apr 11, 2006 at 05:52:08PM -0700, Eric Anholt wrote:
> There are pins for doing DDC to the LVDS, but on the two i915 LVDS
> systems I've tested on I've got no response. The tables from the BIOS
> have given me good EDID information so far, as long as an LVDS is
> present.
Well, your code for BIOS does not work for my LVDS. I must adjust some offsets
to get proper values:
panel_type=1;
lvds = (struct lvds_bdb_2 *)(bios + start);
fppar = (struct lvds_bdb_2_fp_params *)(bios + bdb_off
+ lvds->panels[panel_type].fp_params_offset+0x8);
tptr = bios + bdb_off + lvds->panels[panel_type].fp_edid_dtd_offset + 8;
My BIOS Build reports 1224.
--
Lukáš Hejtmánek
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