drm/xe/display: move compat runtime pm stubs to the correct file

Move things that belong to intel_runtime_pm.h to the correct place. Add
missing header guards while at it.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/edefb6ef02920528eacdf01b828cfc45ce55e061.1717004739.git.jani.nikula@intel.com

drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h

@@ -14,11 +14,9 @@
 
 #include "soc/intel_pch.h"
 #include "xe_device.h"
-#include "xe_pm.h"
 #include "i915_reg_defs.h"
 #include "i915_utils.h"
 #include "intel_runtime_pm.h"
-#include <linux/pm_runtime.h>
 
 static inline struct drm_i915_private *to_i915(const struct drm_device *dev)
 {
@@ -112,58 +110,12 @@ static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
 
 #define HAS_128_BYTE_Y_TILING(xe) (xe || 1)
 
-#include "intel_wakeref.h"
-
-static inline intel_wakeref_t intel_runtime_pm_get(struct xe_runtime_pm *pm)
-{
-	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
-
-	return xe_pm_runtime_resume_and_get(xe);
-}
-
-static inline intel_wakeref_t intel_runtime_pm_get_if_in_use(struct xe_runtime_pm *pm)
-{
-	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
-
-	return xe_pm_runtime_get_if_in_use(xe);
-}
-
-static inline intel_wakeref_t intel_runtime_pm_get_noresume(struct xe_runtime_pm *pm)
-{
-	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
-
-	xe_pm_runtime_get_noresume(xe);
-	return true;
-}
-
-static inline void intel_runtime_pm_put_unchecked(struct xe_runtime_pm *pm)
-{
-	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
-
-	xe_pm_runtime_put(xe);
-}
-
-static inline void intel_runtime_pm_put(struct xe_runtime_pm *pm, intel_wakeref_t wakeref)
-{
-	if (wakeref)
-		intel_runtime_pm_put_unchecked(pm);
-}
-
-#define intel_runtime_pm_get_raw intel_runtime_pm_get
-#define intel_runtime_pm_put_raw intel_runtime_pm_put
-#define assert_rpm_wakelock_held(x) do { } while (0)
-#define assert_rpm_raw_wakeref_held(x) do { } while (0)
-
 #define I915_PRIORITY_DISPLAY 0
 struct i915_sched_attr {
 	int priority;
 };
 #define i915_gem_fence_wait_priority(fence, attr) do { (void) attr; } while (0)
 
-#define with_intel_runtime_pm(rpm, wf) \
-	for ((wf) = intel_runtime_pm_get(rpm); (wf); \
-	     intel_runtime_pm_put((rpm), (wf)), (wf) = 0)
-
 #define pdev_to_i915 pdev_to_xe_device
 #define RUNTIME_INFO(xe)		(&(xe)->info.i915_runtime)
 

drivers/gpu/drm/xe/compat-i915-headers/intel_runtime_pm.h

@@ -3,7 +3,12 @@
  * Copyright © 2023 Intel Corporation
  */
 
+#ifndef __INTEL_RUNTIME_PM_H__
+#define __INTEL_RUNTIME_PM_H__
+
 #include "intel_wakeref.h"
+#include "xe_device_types.h"
+#include "xe_pm.h"
 
 #define intel_runtime_pm xe_runtime_pm
 
@@ -14,3 +19,49 @@ static inline void disable_rpm_wakeref_asserts(void *rpm)
 static inline void enable_rpm_wakeref_asserts(void *rpm)
 {
 }
+
+static inline intel_wakeref_t intel_runtime_pm_get(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	return xe_pm_runtime_resume_and_get(xe);
+}
+
+static inline intel_wakeref_t intel_runtime_pm_get_if_in_use(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	return xe_pm_runtime_get_if_in_use(xe);
+}
+
+static inline intel_wakeref_t intel_runtime_pm_get_noresume(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	xe_pm_runtime_get_noresume(xe);
+	return true;
+}
+
+static inline void intel_runtime_pm_put_unchecked(struct xe_runtime_pm *pm)
+{
+	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
+
+	xe_pm_runtime_put(xe);
+}
+
+static inline void intel_runtime_pm_put(struct xe_runtime_pm *pm, intel_wakeref_t wakeref)
+{
+	if (wakeref)
+		intel_runtime_pm_put_unchecked(pm);
+}
+
+#define intel_runtime_pm_get_raw intel_runtime_pm_get
+#define intel_runtime_pm_put_raw intel_runtime_pm_put
+#define assert_rpm_wakelock_held(x) do { } while (0)
+#define assert_rpm_raw_wakeref_held(x) do { } while (0)
+
+#define with_intel_runtime_pm(rpm, wf) \
+	for ((wf) = intel_runtime_pm_get(rpm); (wf); \
+	     intel_runtime_pm_put((rpm), (wf)), (wf) = 0)
+
+#endif