[PATCH] drm/i915/display/bmg: Add platform descriptor

[Balasubramani Vivekanandan]

Platform descriptor defined and PCI IDs added for Battlemage.

Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan at intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.c | 5 +++++
 drivers/gpu/drm/i915/display/intel_display_device.h | 2 ++
 include/drm/intel/i915_pciids.h                     | 8 ++++++++
 3 files changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
index b35422da7f6c..dd7dce4b0e7a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.c
+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -1110,6 +1110,10 @@ static const struct platform_desc lnl_desc = {
 	PLATFORM(LUNARLAKE),
 };
 
+static const struct platform_desc bmg_desc = {
+	PLATFORM(BATTLEMAGE),
+};
+
 __diag_pop();
 
 /*
@@ -1178,6 +1182,7 @@ static const struct {
 	INTEL_DG2_IDS(INTEL_DISPLAY_DEVICE, &dg2_desc),
 	INTEL_MTL_IDS(INTEL_DISPLAY_DEVICE, &mtl_desc),
 	INTEL_LNL_IDS(INTEL_DISPLAY_DEVICE, &lnl_desc),
+	INTEL_BMG_IDS(INTEL_DISPLAY_DEVICE, &bmg_desc),
 };
 
 static const struct {
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index e1d9947394dc..44cda6c3e4d8 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -68,6 +68,8 @@ enum intel_display_platform {
 	INTEL_DISPLAY_METEORLAKE,
 	/* Display ver 20 (based on GMD ID) */
 	INTEL_DISPLAY_LUNARLAKE,
+	/* Display ver 14.1 (based on GMD ID) */
+	INTEL_DISPLAY_BATTLEMAGE,
 };
 
 enum intel_display_subplatform {
diff --git a/include/drm/intel/i915_pciids.h b/include/drm/intel/i915_pciids.h
index 7ae7ee11ef38..b21374f76df2 100644
--- a/include/drm/intel/i915_pciids.h
+++ b/include/drm/intel/i915_pciids.h
@@ -789,4 +789,12 @@
 	MACRO__(0x64A0, ## __VA_ARGS__), \
 	MACRO__(0x64B0, ## __VA_ARGS__)
 
+/* BMG */
+#define INTEL_BMG_IDS(MACRO__, ...) \
+	MACRO__(0xE202, ## __VA_ARGS__), \
+	MACRO__(0xE20B, ## __VA_ARGS__), \
+	MACRO__(0xE20C, ## __VA_ARGS__), \
+	MACRO__(0xE20D, ## __VA_ARGS__), \
+	MACRO__(0xE212, ## __VA_ARGS__)
+
 #endif /* _I915_PCIIDS_H */
-- 
2.25.1