drm/i915/psr: convert intel_psr.[ch] to struct intel_display

Going forward, struct intel_display shall replace struct
drm_i915_private as the main display device data pointer type. Convert
intel_psr.[ch] to struct intel_display.

Some stragglers are left behind where needed.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4399b98b07019a8063adbec1043ff7eabb7c1080.1725012870.git.jani.nikula@intel.com

drivers/gpu/drm/i915/display/intel_display_debugfs.c

@@ -1071,7 +1071,7 @@ void intel_display_debugfs_register(struct drm_i915_private *i915)
 	intel_fbc_debugfs_register(display);
 	intel_hpd_debugfs_register(i915);
 	intel_opregion_debugfs_register(display);
-	intel_psr_debugfs_register(i915);
+	intel_psr_debugfs_register(display);
 	intel_wm_debugfs_register(i915);
 	intel_display_debugfs_params(display);
 }

drivers/gpu/drm/i915/display/intel_frontbuffer.c

@@ -83,6 +83,8 @@ static void frontbuffer_flush(struct drm_i915_private *i915,
 			      unsigned int frontbuffer_bits,
 			      enum fb_op_origin origin)
 {
+	struct intel_display *display = &i915->display;
+
 	/* Delay flushing when rings are still busy.*/
 	spin_lock(&i915->display.fb_tracking.lock);
 	frontbuffer_bits &= ~i915->display.fb_tracking.busy_bits;
@@ -96,7 +98,7 @@ static void frontbuffer_flush(struct drm_i915_private *i915,
 	might_sleep();
 	intel_td_flush(i915);
 	intel_drrs_flush(i915, frontbuffer_bits);
-	intel_psr_flush(i915, frontbuffer_bits, origin);
+	intel_psr_flush(display, frontbuffer_bits, origin);
 	intel_fbc_flush(i915, frontbuffer_bits, origin);
 }
 
@@ -172,6 +174,7 @@ void __intel_fb_invalidate(struct intel_frontbuffer *front,
 			   unsigned int frontbuffer_bits)
 {
 	struct drm_i915_private *i915 = intel_bo_to_i915(front->obj);
+	struct intel_display *display = &i915->display;
 
 	if (origin == ORIGIN_CS) {
 		spin_lock(&i915->display.fb_tracking.lock);
@@ -183,7 +186,7 @@ void __intel_fb_invalidate(struct intel_frontbuffer *front,
 	trace_intel_frontbuffer_invalidate(i915, frontbuffer_bits, origin);
 
 	might_sleep();
-	intel_psr_invalidate(i915, frontbuffer_bits, origin);
+	intel_psr_invalidate(display, frontbuffer_bits, origin);
 	intel_drrs_invalidate(i915, frontbuffer_bits);
 	intel_fbc_invalidate(i915, frontbuffer_bits, origin);
 }

drivers/gpu/drm/i915/display/intel_psr.h

@@ -11,11 +11,11 @@
 enum fb_op_origin;
 struct drm_connector;
 struct drm_connector_state;
-struct drm_i915_private;
 struct intel_atomic_state;
 struct intel_connector;
 struct intel_crtc;
 struct intel_crtc_state;
+struct intel_display;
 struct intel_dp;
 struct intel_encoder;
 struct intel_plane;
@@ -35,10 +35,10 @@ void intel_psr_post_plane_update(struct intel_atomic_state *state,
 void intel_psr_disable(struct intel_dp *intel_dp,
 		       const struct intel_crtc_state *old_crtc_state);
 int intel_psr_debug_set(struct intel_dp *intel_dp, u64 value);
-void intel_psr_invalidate(struct drm_i915_private *dev_priv,
+void intel_psr_invalidate(struct intel_display *display,
 			  unsigned frontbuffer_bits,
 			  enum fb_op_origin origin);
-void intel_psr_flush(struct drm_i915_private *dev_priv,
+void intel_psr_flush(struct intel_display *display,
 		     unsigned frontbuffer_bits,
 		     enum fb_op_origin origin);
 void intel_psr_init(struct intel_dp *intel_dp);
@@ -60,6 +60,6 @@ void intel_psr_resume(struct intel_dp *intel_dp);
 void intel_psr_lock(const struct intel_crtc_state *crtc_state);
 void intel_psr_unlock(const struct intel_crtc_state *crtc_state);
 void intel_psr_connector_debugfs_add(struct intel_connector *connector);
-void intel_psr_debugfs_register(struct drm_i915_private *i915);
+void intel_psr_debugfs_register(struct intel_display *display);
 
 #endif /* __INTEL_PSR_H__ */