[PATCH 08/23] drm/i915: Rename planar linked plane variables

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Rename linked_plane to planar_linked_plane and slave to planar_slave,
this will make it easier to keep apart bigjoiner linking and planar plane
linking.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/i915/display/intel_atomic.c   |  7 ++++--
 .../gpu/drm/i915/display/intel_atomic_plane.c |  4 ++--
 drivers/gpu/drm/i915/display/intel_display.c  | 22 +++++++++----------
 .../drm/i915/display/intel_display_types.h    |  8 +++----
 drivers/gpu/drm/i915/display/intel_sprite.c   |  4 ++--
 drivers/gpu/drm/i915/intel_pm.c               | 12 +++++-----
 6 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c
index 4b4eee9c49f5..158594e64bb9 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic.c
@@ -311,10 +311,13 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta
 			 */
 			mode = PS_SCALER_MODE_NORMAL;
 		} else {
+			struct intel_plane *linked =
+				plane_state->planar_linked_plane;
+
 			mode = PS_SCALER_MODE_PLANAR;
 
-			if (plane_state->linked_plane)
-				mode |= PS_PLANE_Y_SEL(plane_state->linked_plane->id);
+			if (linked)
+				mode |= PS_PLANE_Y_SEL(linked->id);
 		}
 	} else if (INTEL_GEN(dev_priv) > 9 || IS_GEMINILAKE(dev_priv)) {
 		mode = PS_SCALER_MODE_NORMAL;
diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
index 1f50b15ec704..a1a34b9981cc 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
@@ -321,9 +321,9 @@ void skl_update_planes_on_crtc(struct intel_atomic_state *state,
 
 		if (new_plane_state->base.visible) {
 			intel_update_plane(plane, new_crtc_state, new_plane_state);
-		} else if (new_plane_state->slave) {
+		} else if (new_plane_state->planar_slave) {
 			struct intel_plane *master =
-				new_plane_state->linked_plane;
+				new_plane_state->planar_linked_plane;
 
 			/*
 			 * We update the slave plane from this function because
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index fd8b398733b8..ba52a70840fd 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -11666,7 +11666,7 @@ static int icl_add_linked_planes(struct intel_atomic_state *state)
 	int i;
 
 	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
-		linked = plane_state->linked_plane;
+		linked = plane_state->planar_linked_plane;
 
 		if (!linked)
 			continue;
@@ -11675,8 +11675,8 @@ static int icl_add_linked_planes(struct intel_atomic_state *state)
 		if (IS_ERR(linked_plane_state))
 			return PTR_ERR(linked_plane_state);
 
-		WARN_ON(linked_plane_state->linked_plane != plane);
-		WARN_ON(linked_plane_state->slave == plane_state->slave);
+		WARN_ON(linked_plane_state->planar_linked_plane != plane);
+		WARN_ON(linked_plane_state->planar_slave == plane_state->planar_slave);
 	}
 
 	return 0;
@@ -11699,16 +11699,16 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
 	 * in the crtc_state->active_planes mask.
 	 */
 	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
-		if (plane->pipe != crtc->pipe || !plane_state->linked_plane)
+		if (plane->pipe != crtc->pipe || !plane_state->planar_linked_plane)
 			continue;
 
-		plane_state->linked_plane = NULL;
-		if (plane_state->slave && !plane_state->base.visible) {
+		plane_state->planar_linked_plane = NULL;
+		if (plane_state->planar_slave && !plane_state->base.visible) {
 			crtc_state->active_planes &= ~BIT(plane->id);
 			crtc_state->update_planes |= BIT(plane->id);
 		}
 
-		plane_state->slave = false;
+		plane_state->planar_slave = false;
 	}
 
 	if (!crtc_state->nv12_planes)
@@ -11742,10 +11742,10 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
 			return -EINVAL;
 		}
 
-		plane_state->linked_plane = linked;
+		plane_state->planar_linked_plane = linked;
 
-		linked_state->slave = true;
-		linked_state->linked_plane = plane;
+		linked_state->planar_slave = true;
+		linked_state->planar_linked_plane = plane;
 		crtc_state->active_planes |= BIT(linked->id);
 		crtc_state->update_planes |= BIT(linked->id);
 		DRM_DEBUG_KMS("Using %s as Y plane for %s\n", linked->base.name, plane->base.name);
@@ -13221,7 +13221,7 @@ intel_verify_planes(struct intel_atomic_state *state)
 
 	for_each_new_intel_plane_in_state(state, plane,
 					  plane_state, i)
-		assert_plane(plane, plane_state->slave ||
+		assert_plane(plane, plane_state->planar_slave ||
 			     plane_state->base.visible);
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 57dbcfc126df..394f84e5d583 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -559,24 +559,24 @@ struct intel_plane_state {
 	int scaler_id;
 
 	/*
-	 * linked_plane:
+	 * planar_linked_plane:
 	 *
 	 * ICL planar formats require 2 planes that are updated as pairs.
 	 * This member is used to make sure the other plane is also updated
 	 * when required, and for update_slave() to find the correct
 	 * plane_state to pass as argument.
 	 */
-	struct intel_plane *linked_plane;
+	struct intel_plane *planar_linked_plane;
 
 	/*
-	 * slave:
+	 * planar_slave:
 	 * If set don't update use the linked plane's state for updating
 	 * this plane during atomic commit with the update_slave() callback.
 	 *
 	 * It's also used by the watermark code to ignore wm calculations on
 	 * this plane. They're calculated by the linked plane's wm code.
 	 */
-	u32 slave;
+	u32 planar_slave;
 
 	struct drm_intel_sprite_colorkey ckey;
 };
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index a602e21c5fd5..f0956fecdea4 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -543,7 +543,7 @@ skl_program_plane(struct intel_plane *plane,
 	u32 y = plane_state->color_plane[color_plane].y;
 	u32 src_w = drm_rect_width(&plane_state->base.src) >> 16;
 	u32 src_h = drm_rect_height(&plane_state->base.src) >> 16;
-	struct intel_plane *linked = plane_state->linked_plane;
+	struct intel_plane *linked = plane_state->planar_linked_plane;
 	const struct drm_framebuffer *fb = plane_state->base.fb;
 	u8 alpha = plane_state->base.alpha >> 8;
 	u32 plane_color_ctl = 0;
@@ -642,7 +642,7 @@ skl_update_plane(struct intel_plane *plane,
 {
 	int color_plane = 0;
 
-	if (plane_state->linked_plane) {
+	if (plane_state->planar_linked_plane) {
 		/* Program the UV plane */
 		color_plane = 1;
 	}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index edabf2cf4440..acc87b8431f3 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4291,7 +4291,7 @@ icl_get_total_relative_data_rate(struct intel_crtc_state *crtc_state,
 		enum plane_id plane_id = to_intel_plane(plane)->id;
 		u64 rate;
 
-		if (!plane_state->linked_plane) {
+		if (!plane_state->planar_linked_plane) {
 			rate = skl_plane_relative_data_rate(crtc_state, plane_state, 0);
 			plane_data_rate[plane_id] = rate;
 			total_data_rate += rate;
@@ -4305,12 +4305,12 @@ icl_get_total_relative_data_rate(struct intel_crtc_state *crtc_state,
 			 * NULL if we try get_new_plane_state(), so we
 			 * always calculate from the master.
 			 */
-			if (plane_state->slave)
+			if (plane_state->planar_slave)
 				continue;
 
 			/* Y plane rate is calculated on the slave */
 			rate = skl_plane_relative_data_rate(crtc_state, plane_state, 0);
-			y_plane_id = plane_state->linked_plane->id;
+			y_plane_id = plane_state->planar_linked_plane->id;
 			plane_data_rate[y_plane_id] = rate;
 			total_data_rate += rate;
 
@@ -5049,12 +5049,12 @@ static int icl_build_plane_wm(struct intel_crtc_state *crtc_state,
 	int ret;
 
 	/* Watermarks calculated in master */
-	if (plane_state->slave)
+	if (plane_state->planar_slave)
 		return 0;
 
-	if (plane_state->linked_plane) {
+	if (plane_state->planar_linked_plane) {
 		const struct drm_framebuffer *fb = plane_state->base.fb;
-		enum plane_id y_plane_id = plane_state->linked_plane->id;
+		enum plane_id y_plane_id = plane_state->planar_linked_plane->id;
 
 		WARN_ON(!intel_wm_plane_visible(crtc_state, plane_state));
 		WARN_ON(!fb->format->is_yuv ||
-- 
2.20.1

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