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:

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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