[Intel-gfx] [PATCH 07/10] drm/i915: Switch fbc over to for_each_new_intel_plane_in_state()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Stop using the old for_each_intel_plane_in_state() type iteration
macro and replace it with for_each_new_intel_plane_in_state().
And similarly replace drm_atomic_get_existing_crtc_state() with
intel_atomic_get_new_crtc_state(). Switch over to intel_ types
as well to make the code less cluttered.

Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/i915/i915_drv.h      |  7 +++----
 drivers/gpu/drm/i915/intel_display.c |  2 +-
 drivers/gpu/drm/i915/intel_drv.h     |  2 +-
 drivers/gpu/drm/i915/intel_fbc.c     | 23 ++++++++++-------------
 4 files changed, 15 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 81c1ece8b3ee..3b6a2a1bd089 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -561,13 +561,13 @@ struct i915_hotplug {
 	for_each_power_well_rev(__dev_priv, __power_well)		        \
 		for_each_if ((__power_well)->domains & (__domain_mask))
 
-#define for_each_intel_plane_in_state(__state, plane, plane_state, __i) \
+#define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \
 	for ((__i) = 0; \
 	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
 		     ((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
-		      (plane_state) = to_intel_plane_state((__state)->base.planes[__i].state), 1); \
+		      (new_plane_state) = to_intel_plane_state((__state)->base.planes[__i].new_state), 1); \
 	     (__i)++) \
-		for_each_if (plane_state)
+		for_each_if (plane)
 
 #define for_each_new_intel_crtc_in_state(__state, crtc, new_crtc_state, __i) \
 	for ((__i) = 0; \
@@ -577,7 +577,6 @@ struct i915_hotplug {
 	     (__i)++) \
 		for_each_if (crtc)
 
-
 #define for_each_oldnew_intel_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
 	for ((__i) = 0; \
 	     (__i) < (__state)->base.dev->mode_config.num_total_plane && \
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5b01245d8f0f..558d6a04b76c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12021,7 +12021,7 @@ static int intel_atomic_check(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	intel_fbc_choose_crtc(dev_priv, state);
+	intel_fbc_choose_crtc(dev_priv, intel_state);
 	return calc_watermark_data(state);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index dc0b60a7f13f..b020c27bb1cd 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1649,7 +1649,7 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev)
 
 /* intel_fbc.c */
 void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
-			   struct drm_atomic_state *state);
+			   struct intel_atomic_state *state);
 bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
 void intel_fbc_pre_update(struct intel_crtc *crtc,
 			  struct intel_crtc_state *crtc_state,
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 8e3a05505f49..0b40b89f8e2b 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -1051,11 +1051,11 @@ void intel_fbc_flush(struct drm_i915_private *dev_priv,
  * enable FBC for the chosen CRTC. If it does, it will set dev_priv->fbc.crtc.
  */
 void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
-			   struct drm_atomic_state *state)
+			   struct intel_atomic_state *state)
 {
 	struct intel_fbc *fbc = &dev_priv->fbc;
-	struct drm_plane *plane;
-	struct drm_plane_state *plane_state;
+	struct intel_plane *plane;
+	struct intel_plane_state *plane_state;
 	bool crtc_chosen = false;
 	int i;
 
@@ -1063,7 +1063,7 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 
 	/* Does this atomic commit involve the CRTC currently tied to FBC? */
 	if (fbc->crtc &&
-	    !drm_atomic_get_existing_crtc_state(state, &fbc->crtc->base))
+	    !intel_atomic_get_new_crtc_state(state, fbc->crtc))
 		goto out;
 
 	if (!intel_fbc_can_enable(dev_priv))
@@ -1073,13 +1073,11 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 	 * plane. We could go for fancier schemes such as checking the plane
 	 * size, but this would just affect the few platforms that don't tie FBC
 	 * to pipe or plane A. */
-	for_each_new_plane_in_state(state, plane, plane_state, i) {
-		struct intel_plane_state *intel_plane_state =
-			to_intel_plane_state(plane_state);
-		struct intel_crtc_state *intel_crtc_state;
-		struct intel_crtc *crtc = to_intel_crtc(plane_state->crtc);
+	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
+		struct intel_crtc_state *crtc_state;
+		struct intel_crtc *crtc = to_intel_crtc(plane_state->base.crtc);
 
-		if (!intel_plane_state->base.visible)
+		if (!plane_state->base.visible)
 			continue;
 
 		if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A)
@@ -1088,10 +1086,9 @@ void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
 		if (fbc_on_plane_a_only(dev_priv) && crtc->plane != PLANE_A)
 			continue;
 
-		intel_crtc_state = to_intel_crtc_state(
-			drm_atomic_get_existing_crtc_state(state, &crtc->base));
+		crtc_state = intel_atomic_get_new_crtc_state(state, crtc);
 
-		intel_crtc_state->enable_fbc = true;
+		crtc_state->enable_fbc = true;
 		crtc_chosen = true;
 		break;
 	}
-- 
2.13.6