drm/i915/display/bmg: Add platform descriptor

Platform descriptor defined and PCI IDs added for Battlemage.

Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604140021.1357502-1-balasubramani.vivekanandan@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
index b35422da7f6c93bf8de0e47b2164c4d81ece2645..dd7dce4b0e7a1e9facaa8ec599f1dd0c35feacc6 100644 (file)
--- 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 e1d9947394dc047c64f8d2bc35923ff575681150..44cda6c3e4d83604abc754a81e09a3aecc85a4ce 100644 (file)
--- 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 7ae7ee11ef38107494709811d9d9a7e0dbf5481f..b21374f76df2387dd537f8c5521496ebafdcd13a 100644 (file)
--- 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 */