drm/i915: add Ivy Bridge PCI IDs and driver feature structs

There are several variants, set feature bits appropriately for both
mobile and desktop parts.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
1 file changed