drm/xe: Move xe_root_tile_mmio() to xe_device.h

It seems to be a better place for this helper function, where
we already have other 'root' oriented helpers.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patch.msgid.link/20260203211240.745-2-michal.wajdeczko@intel.com

drivers/gpu/drm/xe/xe_device.h

@@ -109,6 +109,11 @@ static inline struct xe_gt *xe_root_mmio_gt(struct xe_device *xe)
 	return xe_device_get_root_tile(xe)->primary_gt;
 }
 
+static inline struct xe_mmio *xe_root_tile_mmio(struct xe_device *xe)
+{
+	return &xe->tiles[0].mmio;
+}
+
 static inline bool xe_device_uc_enabled(struct xe_device *xe)
 {
 	return !xe->info.force_execlist;

drivers/gpu/drm/xe/xe_i2c.c

@@ -27,7 +27,7 @@
 #include "regs/xe_i2c_regs.h"
 #include "regs/xe_irq_regs.h"
 
-#include "xe_device_types.h"
+#include "xe_device.h"
 #include "xe_i2c.h"
 #include "xe_mmio.h"
 #include "xe_sriov.h"

drivers/gpu/drm/xe/xe_mmio.h

@@ -37,11 +37,6 @@ static inline u32 xe_mmio_adjusted_addr(const struct xe_mmio *mmio, u32 addr)
 	return addr;
 }
 
-static inline struct xe_mmio *xe_root_tile_mmio(struct xe_device *xe)
-{
-	return &xe->tiles[0].mmio;
-}
-
 #ifdef CONFIG_PCI_IOV
 void xe_mmio_init_vf_view(struct xe_mmio *mmio, const struct xe_mmio *base, unsigned int vfid);
 #endif

drivers/gpu/drm/xe/xe_nvm.c

@@ -6,7 +6,7 @@
 #include <linux/intel_dg_nvm_aux.h>
 #include <linux/pci.h>
 
-#include "xe_device_types.h"
+#include "xe_device.h"
 #include "xe_mmio.h"
 #include "xe_nvm.h"
 #include "xe_pcode_api.h"

drivers/gpu/drm/xe/xe_soc_remapper.c

@@ -4,6 +4,7 @@
  */
 
 #include "regs/xe_soc_remapper_regs.h"
+#include "xe_device.h"
 #include "xe_mmio.h"
 #include "xe_soc_remapper.h"