Commit 84139d1e authored Mar 28, 2014 by Damien Lespiau Committed by Daniel Vetter Sep 24, 2014

drm/i915/skl: Introduce a I915_MAX_PLANES macro



This can be useful to declare structures around pipes and planes and
don't have to go back auditing the code if the next platorm bump that
number.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 7feb8b88

drivers/gpu/drm/i915/i915_drv.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -76,6 +76,14 @@ enum transcoder {
		};
		#define transcoder_name(t) ((t) + 'A')

		/*
		* This is the maximum (across all platforms) number of planes (primary +
		* sprites) that can be active at the same time on one pipe.
		*
		* This value doesn't count the cursor plane.
		*/
		#define I915_MAX_PLANES 3

		enum plane {
		PLANE_A = 0,
		PLANE_B,