[PATCH v2 2/3] drm/i915/display: Add definition for wcl as subplatform

[Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>]

Update the device definition structs for adding wildcat lake as
subplatfrom of pantherlake.

Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.c | 12 ++++++++++++
 drivers/gpu/drm/i915/display/intel_display_device.h |  4 +++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
index a9a36176096f..84aa6b6384da 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.c
+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -1379,6 +1379,11 @@ static const u16 mtl_u_ids[] = {
 	0
 };
 
+static const u16 wcl_ids[] = {
+	INTEL_WCL_IDS(ID),
+	0
+};
+
 /*
  * Do not initialize the .info member of the platform desc for GMD ID based
  * platforms. Their display will be probed automatically based on the IP version
@@ -1406,6 +1411,13 @@ static const struct platform_desc bmg_desc = {
 
 static const struct platform_desc ptl_desc = {
 	PLATFORM(pantherlake),
+	.subplatforms = (const struct subplatform_desc[]) {
+		{
+			SUBPLATFORM(pantherlake, wildcatlake),
+			.pciidlist = wcl_ids,
+		},
+		{},
+	}
 };
 
 __diag_pop();
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 1f091fbcd0ec..0e062753cf9b 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -101,7 +101,9 @@ struct pci_dev;
 	/* Display ver 14.1 (based on GMD ID) */ \
 	func(battlemage) \
 	/* Display ver 30 (based on GMD ID) */ \
-	func(pantherlake)
+	func(pantherlake) \
+	func(pantherlake_wildcatlake)
+
 
 #define __MEMBER(name) unsigned long name:1;
 #define __COUNT(x) 1 +
-- 
2.51.0