[Intel-gfx] [RFC 3/3] drm/i915: draft what feature test macros would look like

[Jani Nikula]

Obviously they'd be without underscore prefix.

Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.h | 4 ++++
 drivers/gpu/drm/i915/display/intel_hdmi.c           | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h 
b/drivers/gpu/drm/i915/display/intel_display_device.h
index 44733c9d5812..4738d7c59703 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -32,6 +32,10 @@ struct drm_printer;
        func(overlay_needs_physical); \
        func(supports_tv);
 
+#define _DISPLAY_INFO(display)         ((display)->info.__device_info)
+#define _DISPLAY_RUNTIME_INFO(display) (&(display)->info.__runtime_info)
+#define _HAS_DDI(display)              (_DISPLAY_INFO(display)->has_ddi)
+
 #define HAS_4TILE(i915)                        (IS_DG2(i915) || 
DISPLAY_VER(i915) >= 14)
 #define HAS_ASYNC_FLIPS(i915)          (DISPLAY_VER(i915) >= 5)
 #define HAS_CDCLK_CRAWL(i915)          (DISPLAY_INFO(i915)->has_cdclk_crawl)
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c 
b/drivers/gpu/drm/i915/display/intel_hdmi.c
index f06d57b386c0..efc398ad1b67 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2583,9 +2583,9 @@ static const struct drm_connector_funcs 
intel_hdmi_connector_funcs = {
 static int intel_hdmi_connector_atomic_check(struct drm_connector *connector,
                                             struct drm_atomic_state *state)
 {
-       struct drm_i915_private *i915 = to_i915(state->dev);
+       struct intel_display *display = to_intel_display(state->dev);
 
-       if (HAS_DDI(i915))
+       if (_HAS_DDI(display))
                return intel_digital_connector_atomic_check(connector, state);
        else
                return g4x_hdmi_connector_atomic_check(connector, state);
-- 
2.39.2