drm/i915/ptl: Define IS_PANTHERLAKE macro

Common display code requires IS_PANTHERLAKE macro.
Define the macro and set 0 as PTL is no longer support for i915.

Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028193015.3241858-4-clinton.a.taylor@intel.com

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 82c98f4..fe2c251 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -536,6 +536,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
  */
 #define IS_LUNARLAKE(i915) (0 && i915)
 #define IS_BATTLEMAGE(i915)  (0 && i915)
+#define IS_PANTHERLAKE(i915) (0 && i915)
 
 #define IS_ARROWLAKE(i915) \
        IS_SUBPLATFORM(i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_ARL)