drm/i915/bxt: Broxton raises the maximum number of planes to 4

Pipe A and b have 4 planes.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Antti Koskipää <antti.koskipaa@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8341f0f2299f127a54dd66de73eb08c941475c6f..2d402e49f7fd31d2de175da9784cbc3c4027f1d6 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -130,7 +130,7 @@ enum transcoder {
  *
  * This value doesn't count the cursor plane.
  */
-#define I915_MAX_PLANES        3
+#define I915_MAX_PLANES        4
 
 enum plane {
        PLANE_A = 0,