drm/i915/chv: Add IS_CHERRYVIEW() macro

We will treat Cherryview like Valleyview for most parts. Add a macro
for cases when we need to tell the two apart.

Signed-off-by: Ville Syrjälä <ville.syrjala@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 8d2f25e..d0d8e6d 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1787,6 +1787,7 @@ struct drm_i915_cmd_table {
                                 (dev)->pdev->device == 0x0106 || \
                                 (dev)->pdev->device == 0x010A)
 #define IS_VALLEYVIEW(dev)     (INTEL_INFO(dev)->is_valleyview)
+#define IS_CHERRYVIEW(dev)     (INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev))
 #define IS_HASWELL(dev)        (INTEL_INFO(dev)->is_haswell)
 #define IS_BROADWELL(dev)      (!INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev))
 #define IS_MOBILE(dev)         (INTEL_INFO(dev)->is_mobile)