From: Matt Roper <matthew.d.roper@intel.com>
Date: Fri, 17 Oct 2025 02:26:30 +0000 (-0700)
Subject: drm/xe/nvl: Define NVL-S platform
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c002b1764e7b0ffd181f32d5103d9d0ac283beeb;p=thirdparty%2Fkernel%2Flinux.git

drm/xe/nvl: Define NVL-S platform

Provide the basic platform definitions and PCI IDs for NVL-S.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Shekhar Chauhan <shekhar.chauhan@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://lore.kernel.org/r/20251016-xe3p-v3-11-3dd173a3097a@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---

diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index f3ab19d3ee91c..6dc5124967a19 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -377,6 +377,17 @@ static const struct xe_device_desc ptl_desc = {
 	.vm_max_level = 4,
 };
 
+static const struct xe_device_desc nvls_desc = {
+	PLATFORM(NOVALAKE_S),
+	.dma_mask_size = 46,
+	.has_display = true,
+	.has_flat_ccs = 1,
+	.max_gt_per_tile = 2,
+	.require_force_probe = true,
+	.va_bits = 48,
+	.vm_max_level = 4,
+};
+
 #undef PLATFORM
 __diag_pop();
 
@@ -403,6 +414,7 @@ static const struct pci_device_id pciidlist[] = {
 	INTEL_LNL_IDS(INTEL_VGA_DEVICE, &lnl_desc),
 	INTEL_BMG_IDS(INTEL_VGA_DEVICE, &bmg_desc),
 	INTEL_PTL_IDS(INTEL_VGA_DEVICE, &ptl_desc),
+	INTEL_NVLS_IDS(INTEL_VGA_DEVICE, &nvls_desc),
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, pciidlist);
diff --git a/drivers/gpu/drm/xe/xe_platform_types.h b/drivers/gpu/drm/xe/xe_platform_types.h
index 3e332214c7bb4..78286285c2495 100644
--- a/drivers/gpu/drm/xe/xe_platform_types.h
+++ b/drivers/gpu/drm/xe/xe_platform_types.h
@@ -24,6 +24,7 @@ enum xe_platform {
 	XE_LUNARLAKE,
 	XE_BATTLEMAGE,
 	XE_PANTHERLAKE,
+	XE_NOVALAKE_S,
 };
 
 enum xe_subplatform {
diff --git a/include/drm/intel/pciids.h b/include/drm/intel/pciids.h
index 0cd12616d621c..9f095a99d6c90 100644
--- a/include/drm/intel/pciids.h
+++ b/include/drm/intel/pciids.h
@@ -884,4 +884,13 @@
 	MACRO__(0xFD80, ## __VA_ARGS__), \
 	MACRO__(0xFD81, ## __VA_ARGS__)
 
+/* NVL-S */
+#define INTEL_NVLS_IDS(MACRO__, ...) \
+	MACRO__(0xD740, ## __VA_ARGS__), \
+	MACRO__(0xD741, ## __VA_ARGS__), \
+	MACRO__(0xD742, ## __VA_ARGS__), \
+	MACRO__(0xD743, ## __VA_ARGS__), \
+	MACRO__(0xD744, ## __VA_ARGS__), \
+	MACRO__(0xD745, ## __VA_ARGS__)
+
 #endif /* __PCIIDS_H__ */