drm: Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ to UAPI

Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ defines to the UAPI
as a convenience.

Ideally the DRM_ROTATE_ and DRM_REFLECT_ property ids are looked up
through the atomic API, but realizing that userspace is likely to take
shortcuts and assume that the enum values are what is sent over the
wire.

As a result these defines are provided purely as a convenience to
userspace applications.

Changes since v3:
 - Switched away from past tense in comments
 - Add define name change to previously mis-spelled DRM_REFLECT_X comment
 - Improved the comment for the DRM_MODE_REFLECT_<axis> comment

Changes since v2:
 - Changed define prefix from DRM_MODE_PROP_ to DRM_MODE_
 - Fix compilation errors
 - Changed comment formatting
 - Deduplicated comment lines
 - Clarified DRM_MODE_PROP_REFLECT_ comment

Changes since v1:
 - Moved defines from drm.h to drm_mode.h
 - Changed define prefix from DRM_ to DRM_MODE_PROP_
 - Updated uses of the defines to the new prefix
 - Removed include from drm_rect.c
 - Stopped using the BIT() macro

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170519205017.23307-2-robert.foss@collabora.com

drivers/gpu/drm/arm/malidp_drv.h

@@ -65,6 +65,6 @@ void malidp_de_planes_destroy(struct drm_device *drm);
 int malidp_crtc_init(struct drm_device *drm);
 
 /* often used combination of rotational bits */
-#define MALIDP_ROTATED_MASK	(DRM_ROTATE_90 | DRM_ROTATE_270)
+#define MALIDP_ROTATED_MASK	(DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270)
 
 #endif  /* __MALIDP_DRV_H__ */

drivers/gpu/drm/arm/malidp_planes.c

@@ -80,7 +80,7 @@ static void malidp_plane_reset(struct drm_plane *plane)
 	state = kzalloc(sizeof(*state), GFP_KERNEL);
 	if (state) {
 		state->base.plane = plane;
-		state->base.rotation = DRM_ROTATE_0;
+		state->base.rotation = DRM_MODE_ROTATE_0;
 		plane->state = &state->base;
 	}
 }
@@ -221,7 +221,7 @@ static int malidp_de_plane_check(struct drm_plane *plane,
 		return ret;
 
 	/* packed RGB888 / BGR888 can't be rotated or flipped */
-	if (state->rotation != DRM_ROTATE_0 &&
+	if (state->rotation != DRM_MODE_ROTATE_0 &&
 	    (fb->format->format == DRM_FORMAT_RGB888 ||
 	     fb->format->format == DRM_FORMAT_BGR888))
 		return -EINVAL;
@@ -315,12 +315,12 @@ static void malidp_de_plane_update(struct drm_plane *plane,
 	val &= ~LAYER_ROT_MASK;
 
 	/* setup the rotation and axis flip bits */
-	if (plane->state->rotation & DRM_ROTATE_MASK)
-		val |= ilog2(plane->state->rotation & DRM_ROTATE_MASK) <<
+	if (plane->state->rotation & DRM_MODE_ROTATE_MASK)
+		val |= ilog2(plane->state->rotation & DRM_MODE_ROTATE_MASK) <<
 		       LAYER_ROT_OFFSET;
-	if (plane->state->rotation & DRM_REFLECT_X)
+	if (plane->state->rotation & DRM_MODE_REFLECT_X)
 		val |= LAYER_H_FLIP;
-	if (plane->state->rotation & DRM_REFLECT_Y)
+	if (plane->state->rotation & DRM_MODE_REFLECT_Y)
 		val |= LAYER_V_FLIP;
 
 	/*
@@ -370,8 +370,8 @@ int malidp_de_planes_init(struct drm_device *drm)
 	struct malidp_plane *plane = NULL;
 	enum drm_plane_type plane_type;
 	unsigned long crtcs = 1 << drm->mode_config.num_crtc;
-	unsigned long flags = DRM_ROTATE_0 | DRM_ROTATE_90 | DRM_ROTATE_180 |
-			      DRM_ROTATE_270 | DRM_REFLECT_X | DRM_REFLECT_Y;
+	unsigned long flags = DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_180 |
+			      DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y;
 	u32 *formats;
 	int ret, i, j, n;
 
@@ -420,7 +420,7 @@ int malidp_de_planes_init(struct drm_device *drm)
 			continue;
 		}
 
-		drm_plane_create_rotation_property(&plane->base, DRM_ROTATE_0, flags);
+		drm_plane_create_rotation_property(&plane->base, DRM_MODE_ROTATE_0, flags);
 		malidp_hw_write(malidp->dev, MALIDP_ALPHA_LUT,
 				plane->layer->base + MALIDP_LAYER_COMPOSE);
 	}

drivers/gpu/drm/armada/armada_overlay.c

@@ -125,7 +125,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
 				 src_x, src_y, src_w, src_h);
 
 	ret = drm_plane_helper_check_update(plane, crtc, fb, &src, &dest, &clip,
-					    DRM_ROTATE_0,
+					    DRM_MODE_ROTATE_0,
 					    0, INT_MAX, true, false, &visible);
 	if (ret)
 		return ret;

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c

@@ -678,8 +678,8 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 		if (!state->bpp[i])
 			return -EINVAL;
 
-		switch (state->base.rotation & DRM_ROTATE_MASK) {
-		case DRM_ROTATE_90:
+		switch (state->base.rotation & DRM_MODE_ROTATE_MASK) {
+		case DRM_MODE_ROTATE_90:
 			offset = ((y_offset + state->src_y + patched_src_w - 1) /
 				  ydiv) * fb->pitches[i];
 			offset += ((x_offset + state->src_x) / xdiv) *
@@ -688,7 +688,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 					  fb->pitches[i];
 			state->pstride[i] = -fb->pitches[i] - state->bpp[i];
 			break;
-		case DRM_ROTATE_180:
+		case DRM_MODE_ROTATE_180:
 			offset = ((y_offset + state->src_y + patched_src_h - 1) /
 				  ydiv) * fb->pitches[i];
 			offset += ((x_offset + state->src_x + patched_src_w - 1) /
@@ -697,7 +697,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 					   state->bpp[i]) - fb->pitches[i];
 			state->pstride[i] = -2 * state->bpp[i];
 			break;
-		case DRM_ROTATE_270:
+		case DRM_MODE_ROTATE_270:
 			offset = ((y_offset + state->src_y) / ydiv) *
 				 fb->pitches[i];
 			offset += ((x_offset + state->src_x + patched_src_h - 1) /
@@ -707,7 +707,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
 					  (2 * state->bpp[i]);
 			state->pstride[i] = fb->pitches[i] - state->bpp[i];
 			break;
-		case DRM_ROTATE_0:
+		case DRM_MODE_ROTATE_0:
 		default:
 			offset = ((y_offset + state->src_y) / ydiv) *
 				 fb->pitches[i];
@@ -864,11 +864,11 @@ static int atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane,
 		int ret;
 
 		ret = drm_plane_create_rotation_property(&plane->base,
-							 DRM_ROTATE_0,
-							 DRM_ROTATE_0 |
-							 DRM_ROTATE_90 |
-							 DRM_ROTATE_180 |
-							 DRM_ROTATE_270);
+							 DRM_MODE_ROTATE_0,
+							 DRM_MODE_ROTATE_0 |
+							 DRM_MODE_ROTATE_90 |
+							 DRM_MODE_ROTATE_180 |
+							 DRM_MODE_ROTATE_270);
 		if (ret)
 			return ret;
 	}

drivers/gpu/drm/drm_atomic.c

@@ -781,7 +781,7 @@ int drm_atomic_plane_set_property(struct drm_plane *plane,
 	} else if (property == config->prop_src_h) {
 		state->src_h = val;
 	} else if (property == plane->rotation_property) {
-		if (!is_power_of_2(val & DRM_ROTATE_MASK))
+		if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK))
 			return -EINVAL;
 		state->rotation = val;
 	} else if (property == plane->zpos_property) {

drivers/gpu/drm/drm_atomic_helper.c

@@ -3225,7 +3225,7 @@ void drm_atomic_helper_plane_reset(struct drm_plane *plane)
 
 	if (plane->state) {
 		plane->state->plane = plane;
-		plane->state->rotation = DRM_ROTATE_0;
+		plane->state->rotation = DRM_MODE_ROTATE_0;
 	}
 }
 EXPORT_SYMBOL(drm_atomic_helper_plane_reset);

drivers/gpu/drm/drm_blend.c

@@ -119,17 +119,17 @@
  * drm_property_create_bitmask()) called "rotation" and has the following
  * bitmask enumaration values:
  *
- * DRM_ROTATE_0:
+ * DRM_MODE_ROTATE_0:
  * 	"rotate-0"
- * DRM_ROTATE_90:
+ * DRM_MODE_ROTATE_90:
  * 	"rotate-90"
- * DRM_ROTATE_180:
+ * DRM_MODE_ROTATE_180:
  * 	"rotate-180"
- * DRM_ROTATE_270:
+ * DRM_MODE_ROTATE_270:
  * 	"rotate-270"
- * DRM_REFLECT_X:
+ * DRM_MODE_REFLECT_X:
  * 	"reflect-x"
- * DRM_REFLECT_Y:
+ * DRM_MODE_REFLECT_Y:
  * 	"reflect-y"
  *
  * Rotation is the specified amount in degrees in counter clockwise direction,
@@ -142,17 +142,17 @@ int drm_plane_create_rotation_property(struct drm_plane *plane,
 				       unsigned int supported_rotations)
 {
 	static const struct drm_prop_enum_list props[] = {
-		{ __builtin_ffs(DRM_ROTATE_0) - 1,   "rotate-0" },
-		{ __builtin_ffs(DRM_ROTATE_90) - 1,  "rotate-90" },
-		{ __builtin_ffs(DRM_ROTATE_180) - 1, "rotate-180" },
-		{ __builtin_ffs(DRM_ROTATE_270) - 1, "rotate-270" },
-		{ __builtin_ffs(DRM_REFLECT_X) - 1,  "reflect-x" },
-		{ __builtin_ffs(DRM_REFLECT_Y) - 1,  "reflect-y" },
+		{ __builtin_ffs(DRM_MODE_ROTATE_0) - 1,   "rotate-0" },
+		{ __builtin_ffs(DRM_MODE_ROTATE_90) - 1,  "rotate-90" },
+		{ __builtin_ffs(DRM_MODE_ROTATE_180) - 1, "rotate-180" },
+		{ __builtin_ffs(DRM_MODE_ROTATE_270) - 1, "rotate-270" },
+		{ __builtin_ffs(DRM_MODE_REFLECT_X) - 1,  "reflect-x" },
+		{ __builtin_ffs(DRM_MODE_REFLECT_Y) - 1,  "reflect-y" },
 	};
 	struct drm_property *prop;
 
-	WARN_ON((supported_rotations & DRM_ROTATE_MASK) == 0);
-	WARN_ON(!is_power_of_2(rotation & DRM_ROTATE_MASK));
+	WARN_ON((supported_rotations & DRM_MODE_ROTATE_MASK) == 0);
+	WARN_ON(!is_power_of_2(rotation & DRM_MODE_ROTATE_MASK));
 	WARN_ON(rotation & ~supported_rotations);
 
 	prop = drm_property_create_bitmask(plane->dev, 0, "rotation",
@@ -178,14 +178,14 @@ EXPORT_SYMBOL(drm_plane_create_rotation_property);
  * @supported_rotations: Supported rotations
  *
  * Attempt to simplify the rotation to a form that is supported.
- * Eg. if the hardware supports everything except DRM_REFLECT_X
+ * Eg. if the hardware supports everything except DRM_MODE_REFLECT_X
  * one could call this function like this:
  *
- * drm_rotation_simplify(rotation, DRM_ROTATE_0 |
- *                       DRM_ROTATE_90 | DRM_ROTATE_180 |
- *                       DRM_ROTATE_270 | DRM_REFLECT_Y);
+ * drm_rotation_simplify(rotation, DRM_MODE_ROTATE_0 |
+ *                       DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_180 |
+ *                       DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_Y);
  *
- * to eliminate the DRM_ROTATE_X flag. Depending on what kind of
+ * to eliminate the DRM_MODE_ROTATE_X flag. Depending on what kind of
  * transforms the hardware supports, this function may not
  * be able to produce a supported transform, so the caller should
  * check the result afterwards.
@@ -194,9 +194,10 @@ unsigned int drm_rotation_simplify(unsigned int rotation,
 				   unsigned int supported_rotations)
 {
 	if (rotation & ~supported_rotations) {
-		rotation ^= DRM_REFLECT_X | DRM_REFLECT_Y;
-		rotation = (rotation & DRM_REFLECT_MASK) |
-		           BIT((ffs(rotation & DRM_ROTATE_MASK) + 1) % 4);
+		rotation ^= DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y;
+		rotation = (rotation & DRM_MODE_REFLECT_MASK) |
+		           BIT((ffs(rotation & DRM_MODE_ROTATE_MASK) + 1)
+		           % 4);
 	}
 
 	return rotation;

drivers/gpu/drm/drm_fb_helper.c

@@ -378,7 +378,7 @@ retry:
 			goto fail;
 		}
 
-		plane_state->rotation = DRM_ROTATE_0;
+		plane_state->rotation = DRM_MODE_ROTATE_0;
 
 		plane->old_fb = plane->fb;
 		plane_mask |= 1 << drm_plane_index(plane);
@@ -431,7 +431,7 @@ static int restore_fbdev_mode_legacy(struct drm_fb_helper *fb_helper)
 		if (plane->rotation_property)
 			drm_mode_plane_set_obj_prop(plane,
 						    plane->rotation_property,
-						    DRM_ROTATE_0);
+						    DRM_MODE_ROTATE_0);
 	}
 
 	for (i = 0; i < fb_helper->crtc_count; i++) {

drivers/gpu/drm/drm_plane_helper.c

@@ -336,7 +336,7 @@ int drm_primary_helper_update(struct drm_plane *plane, struct drm_crtc *crtc,
 
 	ret = drm_plane_helper_check_update(plane, crtc, fb,
 					    &src, &dest, &clip,
-					    DRM_ROTATE_0,
+					    DRM_MODE_ROTATE_0,
 					    DRM_PLANE_HELPER_NO_SCALING,
 					    DRM_PLANE_HELPER_NO_SCALING,
 					    false, false, &visible);

drivers/gpu/drm/drm_rect.c

@@ -310,38 +310,38 @@ void drm_rect_rotate(struct drm_rect *r,
 {
 	struct drm_rect tmp;
 
-	if (rotation & (DRM_REFLECT_X | DRM_REFLECT_Y)) {
+	if (rotation & (DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y)) {
 		tmp = *r;
 
-		if (rotation & DRM_REFLECT_X) {
+		if (rotation & DRM_MODE_REFLECT_X) {
 			r->x1 = width - tmp.x2;
 			r->x2 = width - tmp.x1;
 		}
 
-		if (rotation & DRM_REFLECT_Y) {
+		if (rotation & DRM_MODE_REFLECT_Y) {
 			r->y1 = height - tmp.y2;
 			r->y2 = height - tmp.y1;
 		}
 	}
 
-	switch (rotation & DRM_ROTATE_MASK) {
-	case DRM_ROTATE_0:
+	switch (rotation & DRM_MODE_ROTATE_MASK) {
+	case DRM_MODE_ROTATE_0:
 		break;
-	case DRM_ROTATE_90:
+	case DRM_MODE_ROTATE_90:
 		tmp = *r;
 		r->x1 = tmp.y1;
 		r->x2 = tmp.y2;
 		r->y1 = width - tmp.x2;
 		r->y2 = width - tmp.x1;
 		break;
-	case DRM_ROTATE_180:
+	case DRM_MODE_ROTATE_180:
 		tmp = *r;
 		r->x1 = width - tmp.x2;
 		r->x2 = width - tmp.x1;
 		r->y1 = height - tmp.y2;
 		r->y2 = height - tmp.y1;
 		break;
-	case DRM_ROTATE_270:
+	case DRM_MODE_ROTATE_270:
 		tmp = *r;
 		r->x1 = height - tmp.y2;
 		r->x2 = height - tmp.y1;
@@ -373,8 +373,8 @@ EXPORT_SYMBOL(drm_rect_rotate);
  * them when doing a rotatation and its inverse.
  * That is, if you do ::
  *
- *     drm_rotate(&r, width, height, rotation);
- *     drm_rotate_inv(&r, width, height, rotation);
+ *     DRM_MODE_PROP_ROTATE(&r, width, height, rotation);
+ *     DRM_MODE_ROTATE_inv(&r, width, height, rotation);
  *
  * you will always get back the original rectangle.
  */
@@ -384,24 +384,24 @@ void drm_rect_rotate_inv(struct drm_rect *r,
 {
 	struct drm_rect tmp;
 
-	switch (rotation & DRM_ROTATE_MASK) {
-	case DRM_ROTATE_0:
+	switch (rotation & DRM_MODE_ROTATE_MASK) {
+	case DRM_MODE_ROTATE_0:
 		break;
-	case DRM_ROTATE_90:
+	case DRM_MODE_ROTATE_90:
 		tmp = *r;
 		r->x1 = width - tmp.y2;
 		r->x2 = width - tmp.y1;
 		r->y1 = tmp.x1;
 		r->y2 = tmp.x2;
 		break;
-	case DRM_ROTATE_180:
+	case DRM_MODE_ROTATE_180:
 		tmp = *r;
 		r->x1 = width - tmp.x2;
 		r->x2 = width - tmp.x1;
 		r->y1 = height - tmp.y2;
 		r->y2 = height - tmp.y1;
 		break;
-	case DRM_ROTATE_270:
+	case DRM_MODE_ROTATE_270:
 		tmp = *r;
 		r->x1 = tmp.y1;
 		r->x2 = tmp.y2;
@@ -412,15 +412,15 @@ void drm_rect_rotate_inv(struct drm_rect *r,
 		break;
 	}
 
-	if (rotation & (DRM_REFLECT_X | DRM_REFLECT_Y)) {
+	if (rotation & (DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y)) {
 		tmp = *r;
 
-		if (rotation & DRM_REFLECT_X) {
+		if (rotation & DRM_MODE_REFLECT_X) {
 			r->x1 = width - tmp.x2;
 			r->x2 = width - tmp.x1;
 		}
 
-		if (rotation & DRM_REFLECT_Y) {
+		if (rotation & DRM_MODE_REFLECT_Y) {
 			r->y1 = height - tmp.y2;
 			r->y2 = height - tmp.y1;
 		}

drivers/gpu/drm/i915/i915_debugfs.c

@@ -3095,17 +3095,17 @@ static const char *plane_rotation(unsigned int rotation)
 {
 	static char buf[48];
 	/*
-	 * According to doc only one DRM_ROTATE_ is allowed but this
+	 * According to doc only one DRM_MODE_ROTATE_ is allowed but this
 	 * will print them all to visualize if the values are misused
 	 */
 	snprintf(buf, sizeof(buf),
 		 "%s%s%s%s%s%s(0x%08x)",
-		 (rotation & DRM_ROTATE_0) ? "0 " : "",
-		 (rotation & DRM_ROTATE_90) ? "90 " : "",
-		 (rotation & DRM_ROTATE_180) ? "180 " : "",
-		 (rotation & DRM_ROTATE_270) ? "270 " : "",
-		 (rotation & DRM_REFLECT_X) ? "FLIPX " : "",
-		 (rotation & DRM_REFLECT_Y) ? "FLIPY " : "",
+		 (rotation & DRM_MODE_ROTATE_0) ? "0 " : "",
+		 (rotation & DRM_MODE_ROTATE_90) ? "90 " : "",
+		 (rotation & DRM_MODE_ROTATE_180) ? "180 " : "",
+		 (rotation & DRM_MODE_ROTATE_270) ? "270 " : "",
+		 (rotation & DRM_MODE_REFLECT_X) ? "FLIPX " : "",
+		 (rotation & DRM_MODE_REFLECT_Y) ? "FLIPY " : "",
 		 rotation);
 
 	return buf;

drivers/gpu/drm/i915/intel_atomic_plane.c

@@ -55,7 +55,7 @@ intel_create_plane_state(struct drm_plane *plane)
 		return NULL;
 
 	state->base.plane = plane;
-	state->base.rotation = DRM_ROTATE_0;
+	state->base.rotation = DRM_MODE_ROTATE_0;
 	state->ckey.flags = I915_SET_COLORKEY_NONE;
 
 	return state;
@@ -178,8 +178,8 @@ int intel_plane_atomic_check_with_state(struct intel_crtc_state *crtc_state,
 
 	/* CHV ignores the mirror bit when the rotate bit is set :( */
 	if (IS_CHERRYVIEW(dev_priv) &&
-	    state->rotation & DRM_ROTATE_180 &&
-	    state->rotation & DRM_REFLECT_X) {
+	    state->rotation & DRM_MODE_ROTATE_180 &&
+	    state->rotation & DRM_MODE_REFLECT_X) {
 		DRM_DEBUG_KMS("Cannot rotate and reflect at the same time\n");
 		return -EINVAL;
 	}

drivers/gpu/drm/i915/intel_display.c

@@ -2468,7 +2468,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv,
 
 		offset = _intel_compute_tile_offset(dev_priv, &x, &y,
 						    fb, i, fb->pitches[i],
-						    DRM_ROTATE_0, tile_size);
+						    DRM_MODE_ROTATE_0, tile_size);
 		offset /= tile_size;
 
 		if (fb->modifier != DRM_FORMAT_MOD_LINEAR) {
@@ -2503,7 +2503,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv,
 			drm_rect_rotate(&r,
 					rot_info->plane[i].width * tile_width,
 					rot_info->plane[i].height * tile_height,
-					DRM_ROTATE_270);
+					DRM_MODE_ROTATE_270);
 			x = r.x1;
 			y = r.y1;
 
@@ -2939,7 +2939,7 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
 	if (drm_rotation_90_or_270(rotation))
 		drm_rect_rotate(&plane_state->base.src,
 				fb->width << 16, fb->height << 16,
-				DRM_ROTATE_270);
+				DRM_MODE_ROTATE_270);
 
 	/*
 	 * Handle the AUX surface first since
@@ -3017,10 +3017,10 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state,
 	    fb->modifier == I915_FORMAT_MOD_X_TILED)
 		dspcntr |= DISPPLANE_TILED;
 
-	if (rotation & DRM_ROTATE_180)
+	if (rotation & DRM_MODE_ROTATE_180)
 		dspcntr |= DISPPLANE_ROTATE_180;
 
-	if (rotation & DRM_REFLECT_X)
+	if (rotation & DRM_MODE_REFLECT_X)
 		dspcntr |= DISPPLANE_MIRROR;
 
 	return dspcntr;
@@ -3048,10 +3048,10 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
 		int src_w = drm_rect_width(&plane_state->base.src) >> 16;
 		int src_h = drm_rect_height(&plane_state->base.src) >> 16;
 
-		if (rotation & DRM_ROTATE_180) {
+		if (rotation & DRM_MODE_ROTATE_180) {
 			src_x += src_w - 1;
 			src_y += src_h - 1;
-		} else if (rotation & DRM_REFLECT_X) {
+		} else if (rotation & DRM_MODE_REFLECT_X) {
 			src_x += src_w - 1;
 		}
 	}
@@ -3271,17 +3271,17 @@ static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
 static u32 skl_plane_ctl_rotation(unsigned int rotation)
 {
 	switch (rotation) {
-	case DRM_ROTATE_0:
+	case DRM_MODE_ROTATE_0:
 		break;
 	/*
-	 * DRM_ROTATE_ is counter clockwise to stay compatible with Xrandr
+	 * DRM_MODE_ROTATE_ is counter clockwise to stay compatible with Xrandr
 	 * while i915 HW rotation is clockwise, thats why this swapping.
 	 */
-	case DRM_ROTATE_90:
+	case DRM_MODE_ROTATE_90:
 		return PLANE_CTL_ROTATE_270;
-	case DRM_ROTATE_180:
+	case DRM_MODE_ROTATE_180:
 		return PLANE_CTL_ROTATE_180;
-	case DRM_ROTATE_270:
+	case DRM_MODE_ROTATE_270:
 		return PLANE_CTL_ROTATE_90;
 	default:
 		MISSING_CASE(rotation);
@@ -4671,7 +4671,7 @@ int skl_update_scaler_crtc(struct intel_crtc_state *state)
 	const struct drm_display_mode *adjusted_mode = &state->base.adjusted_mode;
 
 	return skl_update_scaler(state, !state->base.active, SKL_CRTC_INDEX,
-		&state->scaler_state.scaler_id, DRM_ROTATE_0,
+		&state->scaler_state.scaler_id, DRM_MODE_ROTATE_0,
 		state->pipe_src_w, state->pipe_src_h,
 		adjusted_mode->crtc_hdisplay, adjusted_mode->crtc_vdisplay);
 }
@@ -9239,7 +9239,7 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state,
 		return 0;
 	}
 
-	if (plane_state->base.rotation & DRM_ROTATE_180)
+	if (plane_state->base.rotation & DRM_MODE_ROTATE_180)
 		cntl |= CURSOR_ROTATE_180;
 
 	return cntl;
@@ -9300,7 +9300,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 
 		/* ILK+ do this automagically */
 		if (HAS_GMCH_DISPLAY(dev_priv) &&
-		    plane_state->base.rotation & DRM_ROTATE_180) {
+		    plane_state->base.rotation & DRM_MODE_ROTATE_180) {
 			base += (plane_state->base.crtc_h *
 				 plane_state->base.crtc_w - 1) * 4;
 		}
@@ -13607,22 +13607,22 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 
 	if (INTEL_GEN(dev_priv) >= 9) {
 		supported_rotations =
-			DRM_ROTATE_0 | DRM_ROTATE_90 |
-			DRM_ROTATE_180 | DRM_ROTATE_270;
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
 	} else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
 		supported_rotations =
-			DRM_ROTATE_0 | DRM_ROTATE_180 |
-			DRM_REFLECT_X;
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
+			DRM_MODE_REFLECT_X;
 	} else if (INTEL_GEN(dev_priv) >= 4) {
 		supported_rotations =
-			DRM_ROTATE_0 | DRM_ROTATE_180;
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
 	} else {
-		supported_rotations = DRM_ROTATE_0;
+		supported_rotations = DRM_MODE_ROTATE_0;
 	}
 
 	if (INTEL_GEN(dev_priv) >= 4)
 		drm_plane_create_rotation_property(&primary->base,
-						   DRM_ROTATE_0,
+						   DRM_MODE_ROTATE_0,
 						   supported_rotations);
 
 	drm_plane_helper_add(&primary->base, &intel_plane_helper_funcs);
@@ -13777,9 +13777,9 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 
 	if (INTEL_GEN(dev_priv) >= 4)
 		drm_plane_create_rotation_property(&cursor->base,
-						   DRM_ROTATE_0,
-						   DRM_ROTATE_0 |
-						   DRM_ROTATE_180);
+						   DRM_MODE_ROTATE_0,
+						   DRM_MODE_ROTATE_0 |
+						   DRM_MODE_ROTATE_180);
 
 	if (INTEL_GEN(dev_priv) >= 9)
 		state->scaler_id = -1;

drivers/gpu/drm/i915/intel_fbc.c

@@ -801,7 +801,7 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc)
 		return false;
 	}
 	if (INTEL_GEN(dev_priv) <= 4 && !IS_G4X(dev_priv) &&
-	    cache->plane.rotation != DRM_ROTATE_0) {
+	    cache->plane.rotation != DRM_MODE_ROTATE_0) {
 		fbc->no_fbc_reason = "rotation unsupported";
 		return false;
 	}

drivers/gpu/drm/i915/intel_fbdev.c

@@ -211,7 +211,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
 	 * This also validates that any existing fb inherited from the
 	 * BIOS is suitable for own access.
 	 */
-	vma = intel_pin_and_fence_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0);
+	vma = intel_pin_and_fence_fb_obj(&ifbdev->fb->base, DRM_MODE_ROTATE_0);
 	if (IS_ERR(vma)) {
 		ret = PTR_ERR(vma);
 		goto out_unlock;

drivers/gpu/drm/i915/intel_sprite.c

@@ -398,10 +398,10 @@ static u32 vlv_sprite_ctl(const struct intel_crtc_state *crtc_state,
 	if (fb->modifier == I915_FORMAT_MOD_X_TILED)
 		sprctl |= SP_TILED;
 
-	if (rotation & DRM_ROTATE_180)
+	if (rotation & DRM_MODE_ROTATE_180)
 		sprctl |= SP_ROTATE_180;
 
-	if (rotation & DRM_REFLECT_X)
+	if (rotation & DRM_MODE_REFLECT_X)
 		sprctl |= SP_MIRROR;
 
 	if (key->flags & I915_SET_COLORKEY_SOURCE)
@@ -533,7 +533,7 @@ static u32 ivb_sprite_ctl(const struct intel_crtc_state *crtc_state,
 	if (fb->modifier == I915_FORMAT_MOD_X_TILED)
 		sprctl |= SPRITE_TILED;
 
-	if (rotation & DRM_ROTATE_180)
+	if (rotation & DRM_MODE_ROTATE_180)
 		sprctl |= SPRITE_ROTATE_180;
 
 	if (key->flags & I915_SET_COLORKEY_DESTINATION)
@@ -674,7 +674,7 @@ static u32 ilk_sprite_ctl(const struct intel_crtc_state *crtc_state,
 	if (fb->modifier == I915_FORMAT_MOD_X_TILED)
 		dvscntr |= DVS_TILED;
 
-	if (rotation & DRM_ROTATE_180)
+	if (rotation & DRM_MODE_ROTATE_180)
 		dvscntr |= DVS_ROTATE_180;
 
 	if (key->flags & I915_SET_COLORKEY_DESTINATION)
@@ -1145,15 +1145,15 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 
 	if (INTEL_GEN(dev_priv) >= 9) {
 		supported_rotations =
-			DRM_ROTATE_0 | DRM_ROTATE_90 |
-			DRM_ROTATE_180 | DRM_ROTATE_270;
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
 	} else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
 		supported_rotations =
-			DRM_ROTATE_0 | DRM_ROTATE_180 |
-			DRM_REFLECT_X;
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 |
+			DRM_MODE_REFLECT_X;
 	} else {
 		supported_rotations =
-			DRM_ROTATE_0 | DRM_ROTATE_180;
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
 	}
 
 	intel_plane->pipe = pipe;
@@ -1180,7 +1180,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 		goto fail;
 
 	drm_plane_create_rotation_property(&intel_plane->base,
-					   DRM_ROTATE_0,
+					   DRM_MODE_ROTATE_0,
 					   supported_rotations);
 
 	drm_plane_helper_add(&intel_plane->base, &intel_plane_helper_funcs);

drivers/gpu/drm/imx/ipuv3-plane.c

@@ -273,7 +273,7 @@ void ipu_plane_state_reset(struct drm_plane *plane)
 
 	if (ipu_state) {
 		ipu_state->base.plane = plane;
-		ipu_state->base.rotation = DRM_ROTATE_0;
+		ipu_state->base.rotation = DRM_MODE_ROTATE_0;
 	}
 
 	plane->state = &ipu_state->base;

drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c

@@ -67,11 +67,11 @@ static void mdp5_plane_install_rotation_property(struct drm_device *dev,
 		struct drm_plane *plane)
 {
 	drm_plane_create_rotation_property(plane,
-					   DRM_ROTATE_0,
-					   DRM_ROTATE_0 |
-					   DRM_ROTATE_180 |
-					   DRM_REFLECT_X |
-					   DRM_REFLECT_Y);
+					   DRM_MODE_ROTATE_0,
+					   DRM_MODE_ROTATE_0 |
+					   DRM_MODE_ROTATE_180 |
+					   DRM_MODE_REFLECT_X |
+					   DRM_MODE_REFLECT_Y);
 }
 
 /* helper to install properties which are common to planes and crtcs */
@@ -369,14 +369,14 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
 			caps |= MDP_PIPE_CAP_SCALE;
 
 		rotation = drm_rotation_simplify(state->rotation,
-						 DRM_ROTATE_0 |
-						 DRM_REFLECT_X |
-						 DRM_REFLECT_Y);
+						 DRM_MODE_ROTATE_0 |
+						 DRM_MODE_REFLECT_X |
+						 DRM_MODE_REFLECT_Y);
 
-		if (rotation & DRM_REFLECT_X)
+		if (rotation & DRM_MODE_REFLECT_X)
 			caps |= MDP_PIPE_CAP_HFLIP;
 
-		if (rotation & DRM_REFLECT_Y)
+		if (rotation & DRM_MODE_REFLECT_Y)
 			caps |= MDP_PIPE_CAP_VFLIP;
 
 		if (plane->type == DRM_PLANE_TYPE_CURSOR)
@@ -970,11 +970,11 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
 	DBG("scale config = %x", config);
 
 	rotation = drm_rotation_simplify(pstate->rotation,
-					 DRM_ROTATE_0 |
-					 DRM_REFLECT_X |
-					 DRM_REFLECT_Y);
-	hflip = !!(rotation & DRM_REFLECT_X);
-	vflip = !!(rotation & DRM_REFLECT_Y);
+					 DRM_MODE_ROTATE_0 |
+					 DRM_MODE_REFLECT_X |
+					 DRM_MODE_REFLECT_Y);
+	hflip = !!(rotation & DRM_MODE_REFLECT_X);
+	vflip = !!(rotation & DRM_MODE_REFLECT_Y);
 
 	spin_lock_irqsave(&mdp5_plane->pipe_lock, flags);
 

drivers/gpu/drm/nouveau/nv50_display.c

@@ -1033,7 +1033,7 @@ nv50_wndw_reset(struct drm_plane *plane)
 		plane->funcs->atomic_destroy_state(plane, plane->state);
 	plane->state = &asyw->state;
 	plane->state->plane = plane;
-	plane->state->rotation = DRM_ROTATE_0;
+	plane->state->rotation = DRM_MODE_ROTATE_0;
 }
 
 static void

drivers/gpu/drm/omapdrm/omap_drv.c

@@ -577,7 +577,7 @@ static void dev_lastclose(struct drm_device *dev)
 
 		drm_object_property_set_value(&crtc->base,
 					      crtc->primary->rotation_property,
-					      DRM_ROTATE_0);
+					      DRM_MODE_ROTATE_0);
 	}
 
 	for (i = 0; i < priv->num_planes; i++) {
@@ -588,7 +588,7 @@ static void dev_lastclose(struct drm_device *dev)
 
 		drm_object_property_set_value(&plane->base,
 					      plane->rotation_property,
-					      DRM_ROTATE_0);
+					      DRM_MODE_ROTATE_0);
 	}
 
 	if (priv->fbdev) {

drivers/gpu/drm/omapdrm/omap_fb.c

@@ -167,30 +167,30 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
 		uint32_t w = win->src_w;
 		uint32_t h = win->src_h;
 
-		switch (win->rotation & DRM_ROTATE_MASK) {
+		switch (win->rotation & DRM_MODE_ROTATE_MASK) {
 		default:
 			dev_err(fb->dev->dev, "invalid rotation: %02x",
 					(uint32_t)win->rotation);
 			/* fallthru to default to no rotation */
 		case 0:
-		case DRM_ROTATE_0:
+		case DRM_MODE_ROTATE_0:
 			orient = 0;
 			break;
-		case DRM_ROTATE_90:
+		case DRM_MODE_ROTATE_90:
 			orient = MASK_XY_FLIP | MASK_X_INVERT;
 			break;
-		case DRM_ROTATE_180:
+		case DRM_MODE_ROTATE_180:
 			orient = MASK_X_INVERT | MASK_Y_INVERT;
 			break;
-		case DRM_ROTATE_270:
+		case DRM_MODE_ROTATE_270:
 			orient = MASK_XY_FLIP | MASK_Y_INVERT;
 			break;
 		}
 
-		if (win->rotation & DRM_REFLECT_X)
+		if (win->rotation & DRM_MODE_REFLECT_X)
 			orient ^= MASK_X_INVERT;
 
-		if (win->rotation & DRM_REFLECT_Y)
+		if (win->rotation & DRM_MODE_REFLECT_Y)
 			orient ^= MASK_Y_INVERT;
 
 		/* adjust x,y offset for flip/invert: */
@@ -205,9 +205,9 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
 		info->rotation_type = OMAP_DSS_ROT_TILER;
 		info->screen_width  = omap_gem_tiled_stride(plane->bo, orient);
 	} else {
-		switch (win->rotation & DRM_ROTATE_MASK) {
+		switch (win->rotation & DRM_MODE_ROTATE_MASK) {
 		case 0:
-		case DRM_ROTATE_0:
+		case DRM_MODE_ROTATE_0:
 			/* OK */
 			break;
 

drivers/gpu/drm/omapdrm/omap_plane.c

@@ -141,7 +141,7 @@ static void omap_plane_atomic_disable(struct drm_plane *plane,
 	struct omap_plane_state *omap_state = to_omap_plane_state(plane->state);
 	struct omap_plane *omap_plane = to_omap_plane(plane);
 
-	plane->state->rotation = DRM_ROTATE_0;
+	plane->state->rotation = DRM_MODE_ROTATE_0;
 	omap_state->zorder = plane->type == DRM_PLANE_TYPE_PRIMARY
 			   ? 0 : omap_plane->id;
 
@@ -177,7 +177,7 @@ static int omap_plane_atomic_check(struct drm_plane *plane,
 	if (state->crtc_y + state->crtc_h > crtc_state->adjusted_mode.vdisplay)
 		return -EINVAL;
 
-	if (state->rotation != DRM_ROTATE_0 &&
+	if (state->rotation != DRM_MODE_ROTATE_0 &&
 	    !omap_framebuffer_supports_rotation(state->fb))
 		return -EINVAL;
 
@@ -213,15 +213,15 @@ void omap_plane_install_properties(struct drm_plane *plane,
 	if (priv->has_dmm) {
 		if (!plane->rotation_property)
 			drm_plane_create_rotation_property(plane,
-							   DRM_ROTATE_0,
-							   DRM_ROTATE_0 | DRM_ROTATE_90 |
-							   DRM_ROTATE_180 | DRM_ROTATE_270 |
-							   DRM_REFLECT_X | DRM_REFLECT_Y);
+							   DRM_MODE_ROTATE_0,
+							   DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+							   DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
+							   DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y);
 
 		/* Attach the rotation property also to the crtc object */
 		if (plane->rotation_property && obj != &plane->base)
 			drm_object_attach_property(obj, plane->rotation_property,
-						   DRM_ROTATE_0);
+						   DRM_MODE_ROTATE_0);
 	}
 
 	drm_object_attach_property(obj, priv->zorder_prop, 0);
@@ -273,7 +273,7 @@ static void omap_plane_reset(struct drm_plane *plane)
 	 */
 	omap_state->zorder = plane->type == DRM_PLANE_TYPE_PRIMARY
 			   ? 0 : omap_plane->id;
-	omap_state->base.rotation = DRM_ROTATE_0;
+	omap_state->base.rotation = DRM_MODE_ROTATE_0;
 
 	plane->state = &omap_state->base;
 	plane->state->plane = plane;

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

@@ -566,7 +566,7 @@ int vmw_du_primary_plane_atomic_check(struct drm_plane *plane,
 
 	ret = drm_plane_helper_check_update(plane, state->crtc, new_fb,
 					    &src, &dest, &clip,
-					    DRM_ROTATE_0,
+					    DRM_MODE_ROTATE_0,
 					    DRM_PLANE_HELPER_NO_SCALING,
 					    DRM_PLANE_HELPER_NO_SCALING,
 					    false, true, &visible);
@@ -845,7 +845,7 @@ void vmw_du_plane_reset(struct drm_plane *plane)
 
 	plane->state = &vps->base;
 	plane->state->plane = plane;
-	plane->state->rotation = DRM_ROTATE_0;
+	plane->state->rotation = DRM_MODE_ROTATE_0;
 }
 
 

include/drm/drm_blend.h

@@ -25,32 +25,15 @@
 
 #include <linux/list.h>
 #include <linux/ctype.h>
+#include <drm/drm_mode.h>
 
 struct drm_device;
 struct drm_atomic_state;
 struct drm_plane;
 
-/*
- * Rotation property bits. DRM_ROTATE_<degrees> rotates the image by the
- * specified amount in degrees in counter clockwise direction. DRM_REFLECT_X and
- * DRM_REFLECT_Y reflects the image along the specified axis prior to rotation
- *
- * WARNING: These defines are UABI since they're exposed in the rotation
- * property.
- */
-#define DRM_ROTATE_0	BIT(0)
-#define DRM_ROTATE_90	BIT(1)
-#define DRM_ROTATE_180	BIT(2)
-#define DRM_ROTATE_270	BIT(3)
-#define DRM_ROTATE_MASK (DRM_ROTATE_0   | DRM_ROTATE_90 | \
-			 DRM_ROTATE_180 | DRM_ROTATE_270)
-#define DRM_REFLECT_X	BIT(4)
-#define DRM_REFLECT_Y	BIT(5)
-#define DRM_REFLECT_MASK (DRM_REFLECT_X | DRM_REFLECT_Y)
-
 static inline bool drm_rotation_90_or_270(unsigned int rotation)
 {
-	return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270);
+	return rotation & (DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270);
 }
 
 int drm_plane_create_rotation_property(struct drm_plane *plane,

include/uapi/drm/drm_mode.h

@@ -75,7 +75,7 @@ extern "C" {
   * (define not exposed to user space).
   */
 #define DRM_MODE_FLAG_3D_MASK			(0x1f<<14)
-#define  DRM_MODE_FLAG_3D_NONE			(0<<14)
+#define  DRM_MODE_FLAG_3D_NONE		(0<<14)
 #define  DRM_MODE_FLAG_3D_FRAME_PACKING		(1<<14)
 #define  DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE	(2<<14)
 #define  DRM_MODE_FLAG_3D_LINE_ALTERNATIVE	(3<<14)
@@ -127,6 +127,53 @@ extern "C" {
 #define DRM_MODE_LINK_STATUS_GOOD	0
 #define DRM_MODE_LINK_STATUS_BAD	1
 
+/*
+ * DRM_MODE_ROTATE_<degrees>
+ *
+ * Signals that a drm plane is been rotated <degrees> degrees in counter
+ * clockwise direction.
+ *
+ * This define is provided as a convenience, looking up the property id
+ * using the name->prop id lookup is the preferred method.
+ */
+#define DRM_MODE_ROTATE_0       (1<<0)
+#define DRM_MODE_ROTATE_90      (1<<1)
+#define DRM_MODE_ROTATE_180     (1<<2)
+#define DRM_MODE_ROTATE_270     (1<<3)
+
+/*
+ * DRM_MODE_ROTATE_MASK
+ *
+ * Bitmask used to look for drm plane rotations.
+ */
+#define DRM_MODE_ROTATE_MASK (\
+		DRM_MODE_ROTATE_0  | \
+		DRM_MODE_ROTATE_90  | \
+		DRM_MODE_ROTATE_180 | \
+		DRM_MODE_ROTATE_270)
+
+/*
+ * DRM_MODE_REFLECT_<axis>
+ *
+ * Signals that the contents of a drm plane is reflected in the <axis> axis,
+ * in the same way as mirroring.
+ *
+ * This define is provided as a convenience, looking up the property id
+ * using the name->prop id lookup is the preferred method.
+ */
+#define DRM_MODE_REFLECT_X      (1<<4)
+#define DRM_MODE_REFLECT_Y      (1<<5)
+
+/*
+ * DRM_MODE_REFLECT_MASK
+ *
+ * Bitmask used to look for drm plane reflections.
+ */
+#define DRM_MODE_REFLECT_MASK (\
+		DRM_MODE_REFLECT_X | \
+		DRM_MODE_REFLECT_Y)
+
+
 struct drm_mode_modeinfo {
 	__u32 clock;
 	__u16 hdisplay;