drm/i915: Introduce GEN4_FEATURES for device info

Introducing a GEN4_FEATURES macro to simplify the struct
definitions by platforms given that most of the features are common.
Inspired by the GEN7_FEATURES macro done by Ben W. and others.

Use it for i965g, i965gm, g45 and gm45.

CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Carlos Santa 2016-08-17 12:30:49 -07:00 • committed by Rodrigo Vivi
commit 4d495bea60