[PATCH i-g-t v2 14/14] tests/kms_atomic: Convert/rewrite tests to use igt_kms framework

[Maarten Lankhorst <maarten.lankhorst@linux.intel.com>]

Now that we can set individual properties through the igt_kms api,
we no longer need to duplicate functionality from igt_kms. Set invalid
properties directly, and rewrite kms_atomic.c to use igt_display.
This will allow us to remove a lot of code in kms_atomic.c,
and benefit from how igt_kms can set up a valid configuration,
instead of having to inherit it from fbcon.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Daniel Stone <daniels@collabora.com>
---
 tests/kms_atomic.c | 1668 ++++++++++++++++------------------------------------
 1 file changed, 510 insertions(+), 1158 deletions(-)

diff --git a/tests/kms_atomic.c b/tests/kms_atomic.c
index 042a7c263aab..32b9225cba89 100644
--- a/tests/kms_atomic.c
+++ b/tests/kms_atomic.c
@@ -46,10 +46,6 @@
 #include "igt_aux.h"
 #include "sw_sync.h"
 
-#ifndef DRM_CLIENT_CAP_ATOMIC
-#define DRM_CLIENT_CAP_ATOMIC 3
-#endif
-
 #ifndef DRM_CAP_CURSOR_WIDTH
 #define DRM_CAP_CURSOR_WIDTH 0x8
 #endif
@@ -58,23 +54,6 @@
 #define DRM_CAP_CURSOR_HEIGHT 0x9
 #endif
 
-#ifndef DRM_MODE_ATOMIC_TEST_ONLY
-#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100
-#define DRM_MODE_ATOMIC_NONBLOCK 0x0200
-#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400
-
-struct drm_mode_atomic {
-	__u32 flags;
-	__u32 count_objs;
-	__u64 objs_ptr;
-	__u64 count_props_ptr;
-	__u64 props_ptr;
-	__u64 prop_values_ptr;
-	__u64 reserved;
-	__u64 user_data;
-};
-#endif
-
 IGT_TEST_DESCRIPTION("Test atomic modesetting API");
 
 enum kms_atomic_check_relax {
@@ -83,1259 +62,652 @@ enum kms_atomic_check_relax {
 	PLANE_RELAX_FB = (1 << 1)
 };
 
-/**
- * KMS plane type enum
- *
- * KMS plane types are represented by enums, which do not have stable numeric
- * values, but must be looked up by their string value each time.
- *
- * To make the code more simple, we define a plane_type enum which maps to
- * each KMS enum value. These values must be looked up through the map, and
- * cannot be passed directly to KMS functions.
- */
-enum plane_type {
-	PLANE_TYPE_PRIMARY = 0,
-	PLANE_TYPE_OVERLAY,
-	PLANE_TYPE_CURSOR,
-	NUM_PLANE_TYPE_PROPS
-};
-
-static const char *plane_type_prop_names[NUM_PLANE_TYPE_PROPS] = {
-	"Primary",
-	"Overlay",
-	"Cursor"
-};
-
-struct kms_atomic_blob {
-	uint32_t id; /* 0 if not already allocated */
-	size_t len;
-	void *data;
-};
-
-struct kms_atomic_connector_state {
-	struct kms_atomic_state *state;
-	uint32_t obj;
-	uint32_t crtc_id;
-};
-
-struct kms_atomic_plane_state {
-	struct kms_atomic_state *state;
-	uint32_t obj;
-	enum plane_type type;
-	uint32_t crtc_mask;
-	uint32_t crtc_id; /* 0 to disable */
-	uint32_t fb_id; /* 0 to disable */
-	uint32_t src_x, src_y, src_w, src_h; /* 16.16 fixed-point */
-	uint32_t crtc_x, crtc_y, crtc_w, crtc_h; /* normal integers */
-	int32_t fence_fd;
-};
-
-struct kms_atomic_crtc_state {
-	struct kms_atomic_state *state;
-	uint32_t obj;
-	int idx;
-	bool active;
-	int32_t *out_fence_ptr;
-	struct kms_atomic_blob mode;
-};
-
-struct kms_atomic_state {
-	struct kms_atomic_connector_state *connectors;
-	int num_connectors;
-	struct kms_atomic_crtc_state *crtcs;
-	int num_crtcs;
-	struct kms_atomic_plane_state *planes;
-	int num_planes;
-	struct kms_atomic_desc *desc;
-};
-
-struct kms_atomic_desc {
-	int fd;
-	uint32_t props_connector[IGT_NUM_CONNECTOR_PROPS];
-	uint32_t props_crtc[IGT_NUM_CRTC_PROPS];
-	uint32_t props_plane[IGT_NUM_PLANE_PROPS];
-	uint64_t props_plane_type[NUM_PLANE_TYPE_PROPS];
-};
-
-static uint32_t blob_duplicate(int fd, uint32_t id_orig)
+static bool plane_filter(enum igt_atomic_plane_properties prop)
 {
-	drmModePropertyBlobPtr orig = drmModeGetPropertyBlob(fd, id_orig);
-	uint32_t id_new;
-
-	igt_assert(orig);
-	do_or_die(drmModeCreatePropertyBlob(fd, orig->data, orig->length,
-					    &id_new));
-	drmModeFreePropertyBlob(orig);
+	if ((1 << prop) & IGT_PLANE_COORD_CHANGED_MASK)
+		return false;
 
-	return id_new;
-}
-
-#define crtc_set_prop(req, crtc, prop, value) \
-	igt_assert_lt(0, drmModeAtomicAddProperty(req, crtc->obj, \
-						  crtc->state->desc->props_crtc[prop], \
-						  value));
-
-#define plane_set_prop(req, plane, prop, value) \
-	igt_assert_lt(0, drmModeAtomicAddProperty(req, plane->obj, \
-						  plane->state->desc->props_plane[prop], \
-						  value));
-
-#define do_atomic_commit(fd, req, flags) \
-	do_or_die(drmModeAtomicCommit(fd, req, flags, NULL));
+	if (prop == IGT_PLANE_CRTC_ID || prop == IGT_PLANE_FB_ID)
+		return false;
 
-#define do_atomic_commit_err(fd, req, flags, err) { \
-	igt_assert_neq(drmModeAtomicCommit(fd, req, flags, NULL), 0); \
-	igt_assert_eq(errno, err); \
-}
-
-#define crtc_commit_atomic(crtc, plane, req, relax, flags) { \
-	drmModeAtomicSetCursor(req, 0); \
-	crtc_populate_req(crtc, req); \
-	plane_populate_req(plane, req); \
-	do_atomic_commit((crtc)->state->desc->fd, req, flags); \
-	if (!(flags & DRM_MODE_ATOMIC_TEST_ONLY)) { \
-		crtc_check_current_state(crtc, plane, relax); \
-		plane_check_current_state(plane, relax); \
-	} \
-}
+	if (prop == IGT_PLANE_IN_FENCE_FD)
+		return false;
 
-#define crtc_commit_atomic_err(crtc, plane, crtc_old, plane_old, req, flags, relax, e) { \
-	drmModeAtomicSetCursor(req, 0); \
-	crtc_populate_req(crtc, req); \
-	plane_populate_req(plane, req); \
-	do_atomic_commit_err((crtc)->state->desc->fd, req, flags, e); \
-	crtc_check_current_state(crtc_old, plane_old, relax); \
-	plane_check_current_state(plane_old, relax); \
+	/* Don't care about other properties */
+	return true;
 }
 
-#define plane_commit_atomic(plane, req, relax) { \
-	drmModeAtomicSetCursor(req, 0); \
-	plane_populate_req(plane, req); \
-	do_atomic_commit((plane)->state->desc->fd, req, 0); \
-	plane_check_current_state(plane, relax); \
-}
-
-#define plane_commit_atomic_err(plane, plane_old, req, relax, e) { \
-	drmModeAtomicSetCursor(req, 0); \
-	plane_populate_req(plane, req); \
-	do_atomic_commit_err((plane)->state->desc->fd, req, 0, e); \
-	plane_check_current_state(plane_old, relax); \
-}
-
-static void
-connector_get_current_state(struct kms_atomic_connector_state *connector)
-{
-	drmModeObjectPropertiesPtr props;
-	int i;
-
-	props = drmModeObjectGetProperties(connector->state->desc->fd,
-					   connector->obj,
-					   DRM_MODE_OBJECT_CONNECTOR);
-	igt_assert(props);
-
-	for (i = 0; i < props->count_props; i++) {
-		uint32_t *prop_ids = connector->state->desc->props_connector;
-
-		if (props->props[i] == prop_ids[IGT_CONNECTOR_CRTC_ID])
-			connector->crtc_id = props->prop_values[i];
-	}
-	drmModeFreeObjectProperties(props);
-}
-
-#if 0
-/* XXX: Checking this repeatedly actually hangs the GPU. I have literally no
- *      idea why. */
-static void
-connector_check_current_state(struct kms_atomic_connector_state *connector)
-{
-	struct kms_atomic_connector_state connector_kernel;
-	drmModeConnectorPtr legacy;
-	uint32_t crtc_id;
-
-	legacy = drmModeGetConnectorCurrent(connector->state->desc->fd,
-					    connector->obj);
-	igt_assert(legacy);
-
-	if (legacy->encoder_id) {
-		drmModeEncoderPtr legacy_enc;
-
-		legacy_enc = drmModeGetEncoder(connector->state->desc->fd,
-					       legacy->encoder_id);
-		igt_assert(legacy_enc);
-
-		crtc_id = legacy_enc->crtc_id;
-		drmModeFreeEncoder(legacy_enc);
-	} else {
-		crtc_id = 0;
-	}
-
-	igt_assert_eq_u32(crtc_id, connector->crtc_id);
-
-	memcpy(&connector_kernel, connector, sizeof(connector_kernel));
-	connector_get_current_state(&connector_kernel);
-	do_or_die(memcmp(&connector_kernel, connector,
-			 sizeof(connector_kernel)));
-
-	drmModeFreeConnector(legacy);
-}
-#endif
-
-static struct kms_atomic_connector_state *
-find_connector(struct kms_atomic_state *state,
-	       struct kms_atomic_crtc_state *crtc)
+static void plane_get_current_state(igt_plane_t *plane, uint64_t *values)
 {
 	int i;
 
-	for (i = 0; i < state->num_connectors; i++) {
-		struct kms_atomic_connector_state *connector =
-			&state->connectors[i];
-
-		if (!connector->obj)
+	for (i = 0; i < IGT_NUM_PLANE_PROPS; i++) {
+		if (plane_filter(i)) {
+			values[i] = 0;
 			continue;
-		if (crtc && connector->crtc_id != crtc->obj)
-			continue;
-
-		return connector;
-	}
-
-	return NULL;
-}
-
-static void plane_populate_req(struct kms_atomic_plane_state *plane,
-			       drmModeAtomicReq *req)
-{
-	if (plane->fence_fd)
-		plane_set_prop(req, plane, IGT_PLANE_IN_FENCE_FD, plane->fence_fd);
-
-	plane_set_prop(req, plane, IGT_PLANE_CRTC_ID, plane->crtc_id);
-	plane_set_prop(req, plane, IGT_PLANE_FB_ID, plane->fb_id);
-	plane_set_prop(req, plane, IGT_PLANE_SRC_X, plane->src_x);
-	plane_set_prop(req, plane, IGT_PLANE_SRC_Y, plane->src_y);
-	plane_set_prop(req, plane, IGT_PLANE_SRC_W, plane->src_w);
-	plane_set_prop(req, plane, IGT_PLANE_SRC_H, plane->src_h);
-	plane_set_prop(req, plane, IGT_PLANE_CRTC_X, plane->crtc_x);
-	plane_set_prop(req, plane, IGT_PLANE_CRTC_Y, plane->crtc_y);
-	plane_set_prop(req, plane, IGT_PLANE_CRTC_W, plane->crtc_w);
-	plane_set_prop(req, plane, IGT_PLANE_CRTC_H, plane->crtc_h);
-}
-
-static void plane_get_current_state(struct kms_atomic_plane_state *plane)
-{
-	struct kms_atomic_desc *desc = plane->state->desc;
-	drmModeObjectPropertiesPtr props;
-	int i;
-
-	props = drmModeObjectGetProperties(desc->fd, plane->obj,
-					   DRM_MODE_OBJECT_PLANE);
-	igt_assert(props);
-
-	for (i = 0; i < props->count_props; i++) {
-		uint32_t *prop_ids = desc->props_plane;
-
-		if (props->props[i] == prop_ids[IGT_PLANE_CRTC_ID])
-			plane->crtc_id = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_FB_ID])
-			plane->fb_id = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_CRTC_X])
-			plane->crtc_x = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_CRTC_Y])
-			plane->crtc_y = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_CRTC_W])
-			plane->crtc_w = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_CRTC_H])
-			plane->crtc_h = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_SRC_X])
-			plane->src_x = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_SRC_Y])
-			plane->src_y = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_SRC_W])
-			plane->src_w = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_SRC_H])
-			plane->src_h = props->prop_values[i];
-		else if (props->props[i] == prop_ids[IGT_PLANE_TYPE]) {
-			int j;
-
-			for (j = 0; j < ARRAY_SIZE(desc->props_plane_type); j++) {
-				if (props->prop_values[i] == desc->props_plane_type[j]) {
-					plane->type = j;
-					break;
-				}
-			}
 		}
-	}
 
-	drmModeFreeObjectProperties(props);
+		values[i] = igt_plane_get_prop(plane, i);
+	}
 }
 
-static void plane_check_current_state(struct kms_atomic_plane_state *plane,
+static void plane_check_current_state(igt_plane_t *plane, const uint64_t *values,
 				      enum kms_atomic_check_relax relax)
 {
 	drmModePlanePtr legacy;
-	struct kms_atomic_plane_state plane_kernel;
+	uint64_t current_values[IGT_NUM_PLANE_PROPS];
+	int i;
 
-	legacy = drmModeGetPlane(plane->state->desc->fd, plane->obj);
+	legacy = drmModeGetPlane(plane->pipe->display->drm_fd, plane->drm_plane->plane_id);
 	igt_assert(legacy);
 
-	igt_assert_eq_u32(legacy->crtc_id, plane->crtc_id);
+	igt_assert_eq_u32(legacy->crtc_id, values[IGT_PLANE_CRTC_ID]);
 
 	if (!(relax & PLANE_RELAX_FB))
-		igt_assert_eq_u32(legacy->fb_id, plane->fb_id);
+		igt_assert_eq_u32(legacy->fb_id, values[IGT_PLANE_FB_ID]);
 
-	memcpy(&plane_kernel, plane, sizeof(plane_kernel));
-	plane_get_current_state(&plane_kernel);
+	plane_get_current_state(plane, current_values);
 
 	/* Legacy cursor ioctls create their own, unknowable, internal
 	 * framebuffer which we can't reason about. */
 	if (relax & PLANE_RELAX_FB)
-		plane_kernel.fb_id = plane->fb_id;
-	do_or_die(memcmp(&plane_kernel, plane, sizeof(plane_kernel)));
+		current_values[IGT_PLANE_FB_ID] = values[IGT_PLANE_FB_ID];
+
+	for (i = 0; i < IGT_NUM_PLANE_PROPS; i++)
+		if (!plane_filter(i))
+			igt_assert_eq_u64(current_values[i], values[i]);
 
 	drmModeFreePlane(legacy);
 }
 
-static void plane_commit_legacy(struct kms_atomic_plane_state *plane,
+static void plane_commit(igt_plane_t *plane, enum igt_commit_style s,
                                 enum kms_atomic_check_relax relax)
 {
-	do_or_die(drmModeSetPlane(plane->state->desc->fd, plane->obj,
-				  plane->crtc_id,
-				  plane->fb_id, 0,
-				  plane->crtc_x, plane->crtc_y,
-				  plane->crtc_w, plane->crtc_h,
-				  plane->src_x, plane->src_y,
-				  plane->src_w, plane->src_h));
-	plane_check_current_state(plane, relax);
+	igt_display_commit2(plane->pipe->display, s);
+	plane_check_current_state(plane, plane->values, relax);
 }
 
-static struct kms_atomic_plane_state *
-find_plane(struct kms_atomic_state *state, enum plane_type type,
-	   struct kms_atomic_crtc_state *crtc)
+static void plane_commit_atomic_err(igt_plane_t *plane,
+				    enum kms_atomic_check_relax relax,
+				    int err)
 {
-	struct kms_atomic_plane_state *ret = NULL;
-	int i;
-
-	for (i = 0; i < state->num_planes; i++) {
-		struct kms_atomic_plane_state *plane = &state->planes[i];
-
-		if (!plane->obj)
-			continue;
-		if (type != NUM_PLANE_TYPE_PROPS && plane->type != type)
-			continue;
-		if (crtc && !(plane->crtc_mask & (1 << crtc->idx)))
-			continue;
+	uint64_t current_values[IGT_NUM_PLANE_PROPS];
 
-		plane_get_current_state(plane);
+	plane_get_current_state(plane, current_values);
 
-		/* Try to find a plane that's already on this CRTC. In
-		 * particular, this ensures that for special (primary/cursor)
-		 * planes that can be on multiple CRTCs, we find the same
-		 * one that the legacy ioctls will. */
-		if (!crtc || plane->crtc_id == crtc->obj)
-			return plane;
-
-		ret = plane;
-	}
+	igt_assert_eq(-err, igt_display_try_commit2(plane->pipe->display, COMMIT_ATOMIC));
 
-	return ret;
+	plane_check_current_state(plane, current_values, relax);
 }
 
-static void crtc_populate_req(struct kms_atomic_crtc_state *crtc,
-			      drmModeAtomicReq *req)
+static bool crtc_filter(enum igt_atomic_crtc_properties prop)
 {
-	if (crtc->out_fence_ptr)
-		crtc_set_prop(req, crtc, IGT_CRTC_OUT_FENCE_PTR,
-			      to_user_pointer(crtc->out_fence_ptr));
+	if (prop == IGT_CRTC_MODE_ID || prop == IGT_CRTC_ACTIVE)
+		return false;
 
-	crtc_set_prop(req, crtc, IGT_CRTC_MODE_ID, crtc->mode.id);
-	crtc_set_prop(req, crtc, IGT_CRTC_ACTIVE, crtc->active);
+	return true;
 }
 
-static void crtc_get_current_state(struct kms_atomic_crtc_state *crtc)
+static void crtc_get_current_state(igt_pipe_t *pipe, uint64_t *values)
 {
-	drmModeObjectPropertiesPtr props;
 	int i;
 
-	props = drmModeObjectGetProperties(crtc->state->desc->fd, crtc->obj,
-					   DRM_MODE_OBJECT_CRTC);
-	igt_assert(props);
-
-	for (i = 0; i < props->count_props; i++) {
-		uint32_t *prop_ids = crtc->state->desc->props_crtc;
-
-		if (props->props[i] == prop_ids[IGT_CRTC_MODE_ID]) {
-			drmModePropertyBlobPtr blob;
-
-			crtc->mode.id = props->prop_values[i];
-			if (!crtc->mode.id) {
-				crtc->mode.len = 0;
-				continue;
-			}
-
-			blob = drmModeGetPropertyBlob(crtc->state->desc->fd,
-						      crtc->mode.id);
-			igt_assert(blob);
-			igt_assert_eq_u32(blob->length,
-					  sizeof(struct drm_mode_modeinfo));
-
-			if (!crtc->mode.data ||
-			    memcmp(crtc->mode.data, blob->data, blob->length) != 0)
-				crtc->mode.data = blob->data;
-			crtc->mode.len = blob->length;
-		}
-		else if (props->props[i] == prop_ids[IGT_CRTC_ACTIVE]) {
-			crtc->active = props->prop_values[i];
+	for (i = 0; i < IGT_NUM_CRTC_PROPS; i++) {
+		if (crtc_filter(i)) {
+			values[i] = 0;
+			continue;
 		}
-	}
 
-	drmModeFreeObjectProperties(props);
+		values[i] = igt_pipe_obj_get_prop(pipe, i);
+	}
 }
 
-static void crtc_check_current_state(struct kms_atomic_crtc_state *crtc,
-				     struct kms_atomic_plane_state *primary,
+static void crtc_check_current_state(igt_pipe_t *pipe,
+				     const uint64_t *pipe_values,
+				     const uint64_t *primary_values,
 				     enum kms_atomic_check_relax relax)
 {
-	struct kms_atomic_crtc_state crtc_kernel;
+	uint64_t current_pipe_values[IGT_NUM_CRTC_PROPS];
 	drmModeCrtcPtr legacy;
+	drmModePropertyBlobRes *mode_prop = NULL;
+	struct drm_mode_modeinfo *mode = NULL;
 
-	legacy = drmModeGetCrtc(crtc->state->desc->fd, crtc->obj);
-	igt_assert(legacy);
-
-	igt_assert_eq_u32(legacy->crtc_id, crtc->obj);
-	igt_assert_eq_u32(legacy->x, primary->src_x >> 16);
-	igt_assert_eq_u32(legacy->y, primary->src_y >> 16);
-
-	if (crtc->active)
-		igt_assert_eq_u32(legacy->buffer_id, primary->fb_id);
-	else
-		igt_assert_eq_u32(legacy->buffer_id, 0);
+	if (pipe_values[IGT_CRTC_MODE_ID]) {
+		mode_prop = drmModeGetPropertyBlob(pipe->display->drm_fd,
+						   pipe_values[IGT_CRTC_MODE_ID]);
 
-	if (legacy->mode_valid) {
-		igt_assert_neq(legacy->mode_valid, 0);
-		igt_assert_eq(crtc->mode.len,
-		              sizeof(struct drm_mode_modeinfo));
-		do_or_die(memcmp(&legacy->mode, crtc->mode.data,
-		                 crtc->mode.len));
-		igt_assert_eq(legacy->width, legacy->mode.hdisplay);
-		igt_assert_eq(legacy->height, legacy->mode.vdisplay);
-	} else {
-		igt_assert_eq(legacy->mode_valid, 0);
-	}
+		igt_assert(mode_prop);
 
-	memcpy(&crtc_kernel, crtc, sizeof(crtc_kernel));
-	crtc_get_current_state(&crtc_kernel);
-
-	if (crtc_kernel.mode.id != 0)
-		igt_assert_eq(crtc_kernel.mode.len,
+		igt_assert_eq(mode_prop->length,
 		              sizeof(struct drm_mode_modeinfo));
-
-	/* Optionally relax the check for MODE_ID: using the legacy SetCrtc
-	 * API can potentially change MODE_ID even if the mode itself remains
-	 * unchanged. */
-	if (((relax & CRTC_RELAX_MODE) &&
-	    (crtc_kernel.mode.id != crtc->mode.id &&
-	     crtc_kernel.mode.id != 0 && crtc->mode.id != 0)) &&
-	    memcmp(crtc_kernel.mode.data, crtc->mode.data,
-		   sizeof(struct drm_mode_modeinfo)) == 0) {
-		crtc_kernel.mode.id = crtc->mode.id;
-		crtc_kernel.mode.data = crtc->mode.data;
-	}
-
-	do_or_die(memcmp(&crtc_kernel, crtc, sizeof(crtc_kernel)));
-
-	drmModeFreeCrtc(legacy);
-}
-
-static void crtc_commit_legacy(struct kms_atomic_crtc_state *crtc,
-			       struct kms_atomic_plane_state *plane,
-			       enum kms_atomic_check_relax relax)
-{
-	drmModeObjectPropertiesPtr props;
-	uint32_t *connectors;
-	int num_connectors = 0;
-	int i;
-
-	if (!crtc->active) {
-		do_or_die(drmModeSetCrtc(crtc->state->desc->fd,
-					 crtc->obj, 0, 0, 0, NULL, 0, NULL));
-		return;
-	}
-
-	connectors = calloc(crtc->state->num_connectors,
-			    sizeof(*connectors));
-	igt_assert(connectors);
-
-	igt_assert_neq_u32(crtc->mode.id, 0);
-
-	for (i = 0; i < crtc->state->num_connectors; i++) {
-		struct kms_atomic_connector_state *connector =
-			&crtc->state->connectors[i];
-
-		if (connector->crtc_id != crtc->obj)
-			continue;
-
-		connectors[num_connectors++] = connector->obj;
+		mode = mode_prop->data;
 	}
 
-	do_or_die(drmModeSetCrtc(crtc->state->desc->fd, crtc->obj,
-	                         plane->fb_id,
-				 plane->src_x >> 16, plane->src_y >> 16,
-				 (num_connectors) ? connectors : NULL,
-				 num_connectors,
-				 crtc->mode.data));
-	/* When doing a legacy commit, the core may update MODE_ID to be a new
-	 * blob implicitly created by the legacy request. Hence we backfill
-	 * the value in the state object to ensure they match. */
-	props = drmModeObjectGetProperties(crtc->state->desc->fd, crtc->obj,
-					   DRM_MODE_OBJECT_CRTC);
-	igt_assert(props);
-
-	for (i = 0; i < props->count_props; i++) {
-		if (props->props[i] !=
-		    crtc->state->desc->props_crtc[IGT_CRTC_MODE_ID])
-			continue;
-		crtc->mode.id = props->prop_values[i];
-		break;
-	}
+	legacy = drmModeGetCrtc(pipe->display->drm_fd, pipe->crtc_id);
+	igt_assert(legacy);
 
-	drmModeFreeObjectProperties(props);
+	igt_assert_eq_u32(legacy->crtc_id, pipe->crtc_id);
+	igt_assert_eq_u32(legacy->x, primary_values[IGT_PLANE_SRC_X] >> 16);
+	igt_assert_eq_u32(legacy->y, primary_values[IGT_PLANE_SRC_Y] >> 16);
 
-	crtc_check_current_state(crtc, plane, relax);
-	plane_check_current_state(plane, relax);
-}
+	igt_assert_eq_u32(legacy->buffer_id, primary_values[IGT_PLANE_FB_ID]);
 
-static struct kms_atomic_crtc_state *find_crtc(struct kms_atomic_state *state,
-					       bool must_be_enabled)
-{
-	int i;
+	if (legacy->mode_valid) {
+		igt_assert(mode_prop);
 
-	for (i = 0; i < state->num_crtcs; i++) {
-		struct kms_atomic_crtc_state *crtc = &state->crtcs[i];
+		do_or_die(memcmp(&legacy->mode, mode, sizeof(*mode)));
 
-		if (!crtc->obj)
-			continue;
-		if (must_be_enabled && !crtc->active)
-			continue;
+		igt_assert_eq(legacy->width, legacy->mode.hdisplay);
+		igt_assert_eq(legacy->height, legacy->mode.vdisplay);
 
-		crtc_get_current_state(crtc);
-		return crtc;
+		igt_assert_neq(pipe_values[IGT_CRTC_MODE_ID], 0);
+	} else {
+		igt_assert(!mode_prop);
 	}
 
-	return NULL;
-}
-
-static void fill_obj_props(int fd, uint32_t id, int type, int num_props,
-			   const char **prop_names, uint32_t *prop_ids)
-{
-	drmModeObjectPropertiesPtr props;
-	int i, j;
+	crtc_get_current_state(pipe, current_pipe_values);
 
-	props = drmModeObjectGetProperties(fd, id, type);
-	igt_assert(props);
+	/* Optionally relax the check for MODE_ID: using the legacy SetCrtc
+	 * API can potentially change MODE_ID even if the mode itself remains
+	 * unchanged. */
+	if (relax & CRTC_RELAX_MODE && mode && current_pipe_values[IGT_CRTC_MODE_ID] &&
+	    current_pipe_values[IGT_CRTC_MODE_ID] != pipe_values[IGT_CRTC_MODE_ID]) {
+		drmModePropertyBlobRes *cur_prop =
+			drmModeGetPropertyBlob(pipe->display->drm_fd,
+					       current_pipe_values[IGT_CRTC_MODE_ID]);
 
-	for (i = 0; i < props->count_props; i++) {
-		drmModePropertyPtr prop =
-			drmModeGetProperty(fd, props->props[i]);
+		igt_assert(cur_prop);
+		igt_assert_eq(cur_prop->length, sizeof(struct drm_mode_modeinfo));
 
-		for (j = 0; j < num_props; j++) {
-			if (strcmp(prop->name, prop_names[j]) != 0)
-				continue;
-			prop_ids[j] = props->props[i];
-			break;
-		}
+		if (!memcmp(cur_prop->data, mode, sizeof(*mode)))
+			current_pipe_values[IGT_CRTC_MODE_ID] = pipe_values[IGT_CRTC_MODE_ID];
 
-		drmModeFreeProperty(prop);
+		drmModeFreePropertyBlob(cur_prop);
 	}
 
-	drmModeFreeObjectProperties(props);
-}
-
-static void fill_obj_prop_map(int fd, uint32_t id, int type, const char *name,
-			      int num_enums, const char **enum_names,
-			      uint64_t *enum_ids)
-{
-	drmModeObjectPropertiesPtr props;
-	int i, j, k;
-
-	props = drmModeObjectGetProperties(fd, id, type);
-	igt_assert(props);
-
-	for (i = 0; i < props->count_props; i++) {
-		drmModePropertyPtr prop =
-			drmModeGetProperty(fd, props->props[i]);
-
-		igt_assert(prop);
-
-		if (strcmp(prop->name, name) != 0) {
-			drmModeFreeProperty(prop);
-			continue;
-		}
-
-		for (j = 0; j < prop->count_enums; j++) {
-			struct drm_mode_property_enum *e = &prop->enums[j];
-
-			for (k = 0; k < num_enums; k++) {
-				if (strcmp(e->name, enum_names[k]) != 0)
-					continue;
-
-				enum_ids[k] = e->value;
-				break;
-			}
-		}
+	do_or_die(memcmp(pipe_values, current_pipe_values, sizeof(current_pipe_values)));
 
-		drmModeFreeProperty(prop);
-	}
+	drmModeFreeCrtc(legacy);
+	drmModeFreePropertyBlob(mode_prop);
 }
 
-static void atomic_setup(struct kms_atomic_state *state)
+static void crtc_commit(igt_pipe_t *pipe, igt_plane_t *plane,
+			enum igt_commit_style s,
+			enum kms_atomic_check_relax relax)
 {
-	struct kms_atomic_desc *desc = state->desc;
-	drmModeResPtr res;
-	drmModePlaneResPtr res_plane;
-	int i;
-
-	desc->fd = drm_open_driver_master(DRIVER_ANY);
-	igt_assert_fd(desc->fd);
-
-	igt_skip_on(drmSetClientCap(desc->fd, DRM_CLIENT_CAP_ATOMIC, 1));
-
-	res = drmModeGetResources(desc->fd);
-	res_plane = drmModeGetPlaneResources(desc->fd);
-	igt_assert(res);
-	igt_assert(res_plane);
-
-	igt_assert_lt(0, res->count_crtcs);
-	state->num_crtcs = res->count_crtcs;
-	state->crtcs = calloc(state->num_crtcs, sizeof(*state->crtcs));
-	igt_assert(state->crtcs);
-
-	igt_assert_lt(0, res_plane->count_planes);
-	state->num_planes = res_plane->count_planes;
-	state->planes = calloc(state->num_planes, sizeof(*state->planes));
-	igt_assert(state->planes);
-
-	igt_assert_lt(0, res->count_connectors);
-	state->num_connectors = res->count_connectors;
-	state->connectors = calloc(state->num_connectors,
-				   sizeof(*state->connectors));
-	igt_assert(state->connectors);
-
-	fill_obj_props(desc->fd, res->crtcs[0],
-		       DRM_MODE_OBJECT_CRTC, IGT_NUM_CRTC_PROPS,
-		       igt_crtc_prop_names, desc->props_crtc);
-
-	fill_obj_props(desc->fd, res_plane->planes[0],
-		       DRM_MODE_OBJECT_PLANE, IGT_NUM_PLANE_PROPS,
-		       igt_plane_prop_names, desc->props_plane);
-	fill_obj_prop_map(desc->fd, res_plane->planes[0],
-			  DRM_MODE_OBJECT_PLANE, "type",
-			  NUM_PLANE_TYPE_PROPS, plane_type_prop_names,
-			  desc->props_plane_type);
-
-	fill_obj_props(desc->fd, res->connectors[0],
-		       DRM_MODE_OBJECT_CONNECTOR, IGT_NUM_CONNECTOR_PROPS,
-		       igt_connector_prop_names, desc->props_connector);
-
-	for (i = 0; i < state->num_crtcs; i++) {
-		struct kms_atomic_crtc_state *crtc = &state->crtcs[i];
-
-		crtc->state = state;
-		crtc->obj = res->crtcs[i];
-		crtc->idx = i;
-		crtc_get_current_state(crtc);
-
-		/* The blob pointed to by MODE_ID could well be transient,
-		 * and lose its last reference as we switch away from it.
-		 * Duplicate the blob here so we have a reference we know we
-		 * own. */
-		if (crtc->mode.id != 0)
-		    crtc->mode.id = blob_duplicate(desc->fd, crtc->mode.id);
-	}
-
-	for (i = 0; i < state->num_planes; i++) {
-		drmModePlanePtr plane =
-			drmModeGetPlane(desc->fd, res_plane->planes[i]);
-		igt_assert(plane);
-
-		state->planes[i].state = state;
-		state->planes[i].obj = res_plane->planes[i];
-		state->planes[i].crtc_mask = plane->possible_crtcs;
-		plane_get_current_state(&state->planes[i]);
-	}
+	igt_display_commit2(pipe->display, s);
 
-	for (i = 0; i < state->num_connectors; i++) {
-		state->connectors[i].state = state;
-		state->connectors[i].obj = res->connectors[i];
-		connector_get_current_state(&state->connectors[i]);
-	}
-
-	drmModeFreePlaneResources(res_plane);
-	drmModeFreeResources(res);
+	crtc_check_current_state(pipe, pipe->values, plane->values, relax);
+	plane_check_current_state(plane, plane->values, relax);
 }
 
-static struct kms_atomic_state *
-atomic_state_dup(const struct kms_atomic_state *state)
+static void crtc_commit_atomic_flags_err(igt_pipe_t *pipe, igt_plane_t *plane,
+					 unsigned flags,
+					 enum kms_atomic_check_relax relax,
+					 int err)
 {
-	struct kms_atomic_state *ret = calloc(1, sizeof(*ret));
-
-	igt_assert(ret);
-	*ret = *state;
-
-	ret->crtcs = calloc(ret->num_crtcs, sizeof(*ret->crtcs));
-	igt_assert(ret->crtcs);
-	memcpy(ret->crtcs, state->crtcs, ret->num_crtcs * sizeof(*ret->crtcs));
+	uint64_t current_pipe_values[IGT_NUM_CRTC_PROPS];
+	uint64_t current_plane_values[IGT_NUM_PLANE_PROPS];
 
-	ret->planes = calloc(ret->num_planes, sizeof(*ret->planes));
-	igt_assert(ret->planes);
-	memcpy(ret->planes, state->planes,
-	       ret->num_planes * sizeof(*ret->planes));
+	crtc_get_current_state(pipe, current_pipe_values);
+	plane_get_current_state(plane, current_plane_values);
 
-	ret->connectors = calloc(ret->num_connectors, sizeof(*ret->connectors));
-	igt_assert(ret->connectors);
-	memcpy(ret->connectors, state->connectors,
-	       ret->num_connectors * sizeof(*ret->connectors));
+	igt_assert_eq(-err, igt_display_try_commit_atomic(pipe->display, flags, NULL));
 
-	return ret;
+	crtc_check_current_state(pipe, current_pipe_values, current_plane_values, relax);
+	plane_check_current_state(plane, current_plane_values, relax);
 }
 
-static void atomic_state_free(struct kms_atomic_state *state)
-{
-	free(state->crtcs);
-	free(state->planes);
-	free(state->connectors);
-	free(state);
-}
+#define crtc_commit_atomic_err(pipe, plane, relax, err) \
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_ATOMIC_ALLOW_MODESET, relax, err)
 
-static uint32_t plane_get_igt_format(struct kms_atomic_plane_state *plane)
+static uint32_t plane_get_igt_format(igt_plane_t *plane)
 {
 	drmModePlanePtr plane_kms;
 	const uint32_t *igt_formats;
-	uint32_t ret = 0;
 	int num_igt_formats;
 	int i;
 
-	plane_kms = drmModeGetPlane(plane->state->desc->fd, plane->obj);
-	igt_assert(plane_kms);
+	plane_kms = plane->drm_plane;
 
 	igt_get_all_cairo_formats(&igt_formats, &num_igt_formats);
 	for (i = 0; i < num_igt_formats; i++) {
 		int j;
 
 		for (j = 0; j < plane_kms->count_formats; j++) {
-			if (plane_kms->formats[j] == igt_formats[i]) {
-				ret = plane_kms->formats[j];
-				break;
-			}
+			if (plane_kms->formats[j] == igt_formats[i])
+				return plane_kms->formats[j];
 		}
 	}
 
-	drmModeFreePlane(plane_kms);
-	return ret;
+	return 0;
 }
 
 static void
-set_dpms(int fd, int mode)
+set_dpms(igt_output_t *output, int mode)
 {
-	int i;
-	drmModeConnector *connector;
-	uint32_t id;
-	drmModeRes *resources = drmModeGetResources(fd);
-
-	for (i = 0; i < resources->count_connectors; i++) {
-		id = resources->connectors[i];
-
-		connector = drmModeGetConnectorCurrent(fd, id);
-
-		kmstest_set_connector_dpms(fd, connector, mode);
-
-		drmModeFreeConnector(connector);
-	}
+	do_or_die(drmModeConnectorSetProperty(output->display->drm_fd, output->id,
+					      output->props[IGT_CONNECTOR_DPMS], mode));
 }
 
-static void plane_overlay(struct kms_atomic_crtc_state *crtc,
-			  struct kms_atomic_plane_state *plane_old)
+static void plane_overlay(igt_pipe_t *pipe, igt_output_t *output, igt_plane_t *plane)
 {
-	struct drm_mode_modeinfo *mode = crtc->mode.data;
-	struct kms_atomic_plane_state plane = *plane_old;
-	uint32_t format = plane_get_igt_format(&plane);
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
+	drmModeModeInfo *mode = igt_output_get_mode(output);
+	uint32_t format = plane_get_igt_format(plane);
 	struct igt_fb fb;
+	uint32_t w = mode->hdisplay / 2;
+	uint32_t h = mode->vdisplay / 2;
 
-	igt_require(req);
 	igt_require(format != 0);
 
-	plane.src_x = 0;
-	plane.src_y = 0;
-	plane.src_w = (mode->hdisplay / 2) << 16;
-	plane.src_h = (mode->vdisplay / 2) << 16;
-	plane.crtc_x = mode->hdisplay / 4;
-	plane.crtc_y = mode->vdisplay / 4;
-	plane.crtc_w = mode->hdisplay / 2;
-	plane.crtc_h = mode->vdisplay / 2;
-	plane.crtc_id = crtc->obj;
-	plane.fb_id = igt_create_pattern_fb(plane.state->desc->fd,
-					    plane.crtc_w, plane.crtc_h,
-					    format, I915_TILING_NONE, &fb);
+	igt_create_pattern_fb(pipe->display->drm_fd, w, h,
+			      format, I915_TILING_NONE, &fb);
+
+	igt_plane_set_fb(plane, &fb);
+	igt_plane_set_position(plane, w/2, h/2);
 
 	/* Enable the overlay plane using the atomic API, and double-check
 	 * state is what we think it should be. */
-	plane_commit_atomic(&plane, req, ATOMIC_RELAX_NONE);
+	plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Disable the plane and check the state matches the old. */
-	plane_commit_atomic(plane_old, req, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(plane, NULL);
+	igt_plane_set_position(plane, 0, 0);
+	plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Re-enable the plane through the legacy plane API, and verify through
 	 * atomic. */
-	plane_commit_legacy(&plane, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(plane, &fb);
+	igt_plane_set_position(plane, w/2, h/2);
+	plane_commit(plane, COMMIT_LEGACY, ATOMIC_RELAX_NONE);
 
 	/* Restore the plane to its original settings through the legacy plane
 	 * API, and verify through atomic. */
-	plane_commit_legacy(plane_old, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(plane, NULL);
+	igt_plane_set_position(plane, 0, 0);
+	plane_commit(plane, COMMIT_LEGACY, ATOMIC_RELAX_NONE);
 
-	drmModeAtomicFree(req);
+	igt_remove_fb(pipe->display->drm_fd, &fb);
 }
 
-static void plane_primary(struct kms_atomic_crtc_state *crtc,
-			  struct kms_atomic_plane_state *plane_old)
+static void plane_primary(igt_pipe_t *pipe, igt_plane_t *plane, struct igt_fb *fb)
 {
-	struct drm_mode_modeinfo *mode = crtc->mode.data;
-	struct kms_atomic_plane_state plane = *plane_old;
-	uint32_t format = plane_get_igt_format(&plane);
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
-	struct igt_fb fb;
-	uint32_t flags = 0;
-	int ret;
-
-	igt_require(format != 0);
+	struct igt_fb fb2;
 
-	plane.src_x = 0;
-	plane.src_y = 0;
-	plane.src_w = mode->hdisplay << 16;
-	plane.src_h = mode->vdisplay << 16;
-	plane.crtc_x = 0;
-	plane.crtc_y = 0;
-	plane.crtc_w = mode->hdisplay;
-	plane.crtc_h = mode->vdisplay;
-	plane.crtc_id = crtc->obj;
-	plane.fb_id = igt_create_pattern_fb(plane.state->desc->fd,
-					    plane.crtc_w, plane.crtc_h,
-					    format, I915_TILING_NONE, &fb);
-
-	drmModeAtomicSetCursor(req, 0);
-	crtc_populate_req(crtc, req);
-	plane_populate_req(&plane, req);
-	ret = drmModeAtomicCommit(crtc->state->desc->fd, req,
-				  DRM_MODE_ATOMIC_TEST_ONLY, NULL);
-	/* Try harder in case the failure is caused by disallowing modeset. */
-	if (ret == -EINVAL)
-		flags |= DRM_MODE_ATOMIC_ALLOW_MODESET;
+	igt_create_color_pattern_fb(pipe->display->drm_fd,
+				    fb->width, fb->height,
+				    fb->drm_format, I915_TILING_NONE,
+				    0.2, 0.2, 0.2, &fb2);
 
 	/* Flip the primary plane using the atomic API, and double-check
 	 * state is what we think it should be. */
-	crtc_commit_atomic(crtc, &plane, req, ATOMIC_RELAX_NONE, flags);
+	igt_plane_set_fb(plane, &fb2);
+	crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Restore the primary plane and check the state matches the old. */
-	crtc_commit_atomic(crtc, plane_old, req, ATOMIC_RELAX_NONE, flags);
+	igt_plane_set_fb(plane, fb);
+	crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
-	/* Re-enable the plane through the legacy CRTC/primary-plane API, and
+	/* Set the plane through the legacy CRTC/primary-plane API, and
 	 * verify through atomic. */
-	crtc_commit_legacy(crtc, &plane, CRTC_RELAX_MODE);
+	igt_plane_set_fb(plane, &fb2);
+	crtc_commit(pipe, plane, COMMIT_LEGACY, CRTC_RELAX_MODE);
 
 	/* Restore the plane to its original settings through the legacy CRTC
 	 * API, and verify through atomic. */
-	crtc_commit_legacy(crtc, plane_old, CRTC_RELAX_MODE);
+	igt_plane_set_fb(plane, fb);
+	crtc_commit(pipe, plane, COMMIT_LEGACY, CRTC_RELAX_MODE);
 
-	/* Finally, restore to the original state. */
-	crtc_commit_atomic(crtc, plane_old, req, ATOMIC_RELAX_NONE, flags);
-
-	drmModeAtomicFree(req);
+	/* Set the plane through the universal setplane API, and
+	 * verify through atomic. */
+	igt_plane_set_fb(plane, &fb2);
+	plane_commit(plane, COMMIT_UNIVERSAL, ATOMIC_RELAX_NONE);
 }
 
 /* test to ensure that DRM_MODE_ATOMIC_TEST_ONLY really only touches the
  * free-standing state objects and nothing else.
  */
-static void test_only(struct kms_atomic_crtc_state *crtc,
-		      struct kms_atomic_plane_state *plane_old)
+static void test_only(igt_pipe_t *pipe_obj,
+		      igt_plane_t *primary,
+		      igt_output_t *output)
 {
-	struct drm_mode_modeinfo *mode = crtc->mode.data;
-	struct kms_atomic_plane_state plane = *plane_old;
-	uint32_t format = plane_get_igt_format(&plane);
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
+	drmModeModeInfo *mode = igt_output_get_mode(output);
+	uint32_t format = plane_get_igt_format(primary);
 	struct igt_fb fb;
-	int ret;
+	uint64_t old_plane_values[IGT_NUM_PLANE_PROPS], old_crtc_values[IGT_NUM_CRTC_PROPS];
 
 	igt_require(format != 0);
 
-	plane.src_x = 0;
-	plane.src_y = 0;
-	plane.src_w = mode->hdisplay << 16;
-	plane.src_h = mode->vdisplay << 16;
-	plane.crtc_x = 0;
-	plane.crtc_y = 0;
-	plane.crtc_w = mode->hdisplay;
-	plane.crtc_h = mode->vdisplay;
-	plane.crtc_id = crtc->obj;
-	plane.fb_id = igt_create_pattern_fb(plane.state->desc->fd,
-					    plane.crtc_w, plane.crtc_h,
-					    format, I915_TILING_NONE, &fb);
-
-	drmModeAtomicSetCursor(req, 0);
-	crtc_populate_req(crtc, req);
-	plane_populate_req(&plane, req);
-	ret = drmModeAtomicCommit(crtc->state->desc->fd, req,
-				  DRM_MODE_ATOMIC_TEST_ONLY, NULL);
-
-	igt_assert_eq(ret, 0);
-
-	/* go through dpms off/on cycle */
-	set_dpms(crtc->state->desc->fd, DRM_MODE_DPMS_OFF);
-	set_dpms(crtc->state->desc->fd, DRM_MODE_DPMS_ON);
-
-	/* check the state */
-	crtc_check_current_state(crtc, plane_old, ATOMIC_RELAX_NONE);
-	plane_check_current_state(plane_old, ATOMIC_RELAX_NONE);
-
-	/* Re-enable the plane through the legacy CRTC/primary-plane API, and
-	 * verify through atomic. */
-	crtc_commit_legacy(crtc, plane_old, CRTC_RELAX_MODE);
+	plane_get_current_state(primary, old_plane_values);
+	crtc_get_current_state(pipe_obj, old_crtc_values);
+
+	igt_assert(!old_crtc_values[IGT_CRTC_MODE_ID]);
+
+	igt_create_pattern_fb(pipe_obj->display->drm_fd,
+			     mode->hdisplay, mode->vdisplay,
+			     format, I915_TILING_NONE, &fb);
+	igt_plane_set_fb(primary, &fb);
+	igt_output_set_pipe(output, pipe_obj->pipe);
+
+	igt_display_commit_atomic(pipe_obj->display, DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+
+	/* check the state, should still be old state */
+	crtc_check_current_state(pipe_obj, old_crtc_values, old_plane_values, ATOMIC_RELAX_NONE);
+	plane_check_current_state(primary, old_plane_values, ATOMIC_RELAX_NONE);
+
+	/*
+	 * Enable the plane through the legacy CRTC/primary-plane API, and
+	 * verify through atomic.
+	 */
+	crtc_commit(pipe_obj, primary, COMMIT_LEGACY, CRTC_RELAX_MODE);
+
+	/* Same for disable.. */
+	plane_get_current_state(primary, old_plane_values);
+	crtc_get_current_state(pipe_obj, old_crtc_values);
+
+	igt_plane_set_fb(primary, NULL);
+	igt_output_set_pipe(output, PIPE_NONE);
 
-	drmModeAtomicFree(req);
+	igt_display_commit_atomic(pipe_obj->display, DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+
+	/* for extra stress, go through dpms off/on cycle */
+	set_dpms(output, DRM_MODE_DPMS_OFF);
+	set_dpms(output, DRM_MODE_DPMS_ON);
+
+	/* check the state, should still be old state */
+	crtc_check_current_state(pipe_obj, old_crtc_values, old_plane_values, ATOMIC_RELAX_NONE);
+	plane_check_current_state(primary, old_plane_values, ATOMIC_RELAX_NONE);
+
+	/* And disable the pipe and remove fb, test complete */
+	crtc_commit(pipe_obj, primary, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
+	igt_remove_fb(pipe_obj->display->drm_fd, &fb);
 }
 
-static void plane_cursor(struct kms_atomic_crtc_state *crtc,
-			 struct kms_atomic_plane_state *plane_old)
+static void plane_cursor(igt_pipe_t *pipe_obj,
+			 igt_output_t *output,
+			 igt_plane_t *cursor)
 {
-	struct drm_mode_modeinfo *mode = crtc->mode.data;
-	struct kms_atomic_plane_state plane = *plane_old;
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
+	drmModeModeInfo *mode = igt_output_get_mode(output);
 	struct igt_fb fb;
 	uint64_t width, height;
-
-	igt_assert(req);
+	int x = mode->hdisplay / 2;
+	int y = mode->vdisplay / 2;
 
 	/* Any kernel new enough for atomic, also has the cursor size caps. */
-	do_or_die(drmGetCap(plane.state->desc->fd,
+	do_or_die(drmGetCap(pipe_obj->display->drm_fd,
 	                    DRM_CAP_CURSOR_WIDTH, &width));
-	do_or_die(drmGetCap(plane.state->desc->fd,
+	do_or_die(drmGetCap(pipe_obj->display->drm_fd,
 	                    DRM_CAP_CURSOR_HEIGHT, &height));
 
-	plane.src_x = 0;
-	plane.src_y = 0;
-	plane.src_w = width << 16;
-	plane.src_h = height << 16;
-	plane.crtc_x = mode->hdisplay / 2;
-	plane.crtc_y = mode->vdisplay / 2;
-	plane.crtc_w = width;
-	plane.crtc_h = height;
-	plane.crtc_id = crtc->obj;
-	plane.fb_id = igt_create_color_fb(plane.state->desc->fd,
-					  width, height,
-					  DRM_FORMAT_ARGB8888,
-					  LOCAL_DRM_FORMAT_MOD_NONE,
-					  0.0, 0.0, 0.0,
-					  &fb);
-	igt_assert_neq_u32(plane.fb_id, 0);
+	igt_create_color_fb(pipe_obj->display->drm_fd,
+			    width, height, DRM_FORMAT_ARGB8888,
+			    LOCAL_DRM_FORMAT_MOD_NONE,
+			    0.0, 0.0, 0.0, &fb);
 
 	/* Flip the cursor plane using the atomic API, and double-check
 	 * state is what we think it should be. */
-	plane_commit_atomic(&plane, req, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(cursor, &fb);
+	igt_plane_set_position(cursor, x, y);
+	plane_commit(cursor, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Restore the cursor plane and check the state matches the old. */
-	plane_commit_atomic(plane_old, req, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(cursor, NULL);
+	igt_plane_set_position(cursor, 0, 0);
+	plane_commit(cursor, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Re-enable the plane through the legacy cursor API, and verify
 	 * through atomic. */
-	do_or_die(drmModeMoveCursor(plane.state->desc->fd, plane.crtc_id,
-				    plane.crtc_x, plane.crtc_y));
-	do_or_die(drmModeSetCursor(plane.state->desc->fd, plane.crtc_id,
-				   fb.gem_handle, width, height));
-	plane_check_current_state(&plane, PLANE_RELAX_FB);
+	igt_plane_set_fb(cursor, &fb);
+	igt_plane_set_position(cursor, x, y);
+	plane_commit(cursor, COMMIT_LEGACY, PLANE_RELAX_FB);
 
 	/* Wiggle. */
-	plane.crtc_x -= 16;
-	plane.crtc_y -= 16;
-	do_or_die(drmModeMoveCursor(plane.state->desc->fd, plane.crtc_id,
-				    plane.crtc_x, plane.crtc_y));
-	plane_check_current_state(&plane, PLANE_RELAX_FB);
+	igt_plane_set_position(cursor, x - 16, y - 16);
+	plane_commit(cursor, COMMIT_LEGACY, PLANE_RELAX_FB);
 
 	/* Restore the plane to its original settings through the legacy cursor
 	 * API, and verify through atomic. */
-	do_or_die(drmModeSetCursor2(plane.state->desc->fd, plane.crtc_id,
-				    0, 0, 0, 0, 0));
-	plane_check_current_state(plane_old, ATOMIC_RELAX_NONE);
-
-	/* Finally, restore to the original state. */
-	plane_commit_atomic(plane_old, req, ATOMIC_RELAX_NONE);
-
-	drmModeAtomicFree(req);
+	igt_plane_set_fb(cursor, NULL);
+	igt_plane_set_position(cursor, 0, 0);
+	plane_commit(cursor, COMMIT_LEGACY, ATOMIC_RELAX_NONE);
 }
 
-static void plane_invalid_params(struct kms_atomic_crtc_state *crtc,
-				 struct kms_atomic_plane_state *plane_old,
-				 struct kms_atomic_connector_state *conn)
+static void plane_invalid_params(igt_pipe_t *pipe,
+				 igt_output_t *output,
+				 igt_plane_t *plane,
+				 struct igt_fb *fb)
 {
-	struct drm_mode_modeinfo *mode = crtc->mode.data;
-	struct kms_atomic_plane_state plane = *plane_old;
-	uint32_t format = plane_get_igt_format(&plane);
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
-	struct igt_fb fb;
+	struct igt_fb fb2;
 
 	/* Pass a series of invalid object IDs for the FB ID. */
-	plane.fb_id = plane.obj;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_FB_ID, plane->drm_plane->plane_id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.fb_id = crtc->obj;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_FB_ID, pipe->crtc_id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.fb_id = conn->obj;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_FB_ID, output->id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.fb_id = crtc->mode.id;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_FB_ID, pipe->values[IGT_CRTC_MODE_ID]);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.fb_id = plane_old->fb_id;
-	plane_commit_atomic(&plane, req, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(plane, fb);
+	plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Pass a series of invalid object IDs for the CRTC ID. */
-	plane.crtc_id = plane.obj;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, plane->drm_plane->plane_id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.crtc_id = plane.fb_id;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, fb->fb_id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.crtc_id = conn->obj;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, output->id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.crtc_id = crtc->mode.id;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, pipe->values[IGT_CRTC_MODE_ID]);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	plane.crtc_id = plane_old->crtc_id;
-	plane_commit_atomic(&plane, req, ATOMIC_RELAX_NONE);
+	igt_plane_set_fb(plane, fb);
+	plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* Create a framebuffer too small for the plane configuration. */
-	igt_require(format != 0);
+	igt_create_pattern_fb(pipe->display->drm_fd,
+			      fb->width - 1, fb->height - 1,
+			      fb->drm_format, I915_TILING_NONE, &fb2);
 
-	plane.src_x = 0;
-	plane.src_y = 0;
-	plane.src_w = mode->hdisplay << 16;
-	plane.src_h = mode->vdisplay << 16;
-	plane.crtc_x = 0;
-	plane.crtc_y = 0;
-	plane.crtc_w = mode->hdisplay;
-	plane.crtc_h = mode->vdisplay;
-	plane.crtc_id = crtc->obj;
-	plane.fb_id = igt_create_pattern_fb(plane.state->desc->fd,
-					    plane.crtc_w - 1, plane.crtc_h - 1,
-					    format, I915_TILING_NONE, &fb);
-
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, ENOSPC);
+	igt_plane_set_prop_value(plane, IGT_PLANE_FB_ID, fb2.fb_id);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, ENOSPC);
 
 	/* Restore the primary plane and check the state matches the old. */
-	plane_commit_atomic(plane_old, req, ATOMIC_RELAX_NONE);
-
-	drmModeAtomicFree(req);
+	igt_plane_set_fb(plane, fb);
+	plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 }
 
-static void plane_invalid_params_fence(struct kms_atomic_crtc_state *crtc,
-				struct kms_atomic_plane_state *plane_old,
-				struct kms_atomic_connector_state *conn)
+static void plane_invalid_params_fence(igt_pipe_t *pipe,
+				       igt_output_t *output,
+				       igt_plane_t *plane)
 {
-	struct kms_atomic_plane_state plane = *plane_old;
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
 	int timeline, fence_fd;
 
 	igt_require_sw_sync();
 
+	timeline = sw_sync_timeline_create();
+
 	/* invalid fence fd */
-	plane.fence_fd = plane.state->desc->fd;
-	plane.crtc_id = plane_old->crtc_id;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	igt_plane_set_fence_fd(plane, pipe->display->drm_fd);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
 
 	/* Valid fence_fd but invalid CRTC */
-	timeline = sw_sync_timeline_create();
-	fence_fd =  sw_sync_timeline_create_fence(timeline, 1);
-	plane.fence_fd = fence_fd;
-	plane.crtc_id = ~0U;
-	plane_commit_atomic_err(&plane, plane_old, req,
-	                        ATOMIC_RELAX_NONE, EINVAL);
+	fence_fd = sw_sync_timeline_create_fence(timeline, 1);
+
+	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, ~0);
+	igt_plane_set_fence_fd(plane, fence_fd);
+	plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
+
+	sw_sync_timeline_inc(timeline, 1);
+	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, pipe->crtc_id);
+	plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
-	plane.fence_fd = -1;
 	close(fence_fd);
 	close(timeline);
-
-	drmModeAtomicFree(req);
 }
 
-static void crtc_invalid_params(struct kms_atomic_crtc_state *crtc_old,
-				struct kms_atomic_plane_state *plane,
-				struct kms_atomic_connector_state *conn)
+static void crtc_invalid_params(igt_pipe_t *pipe,
+				igt_output_t *output,
+				igt_plane_t *plane,
+				struct igt_fb *fb)
 {
-	struct kms_atomic_crtc_state crtc = *crtc_old;
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
-
-	igt_assert(req);
+	uint64_t old_mode_id = pipe->values[IGT_CRTC_MODE_ID];
+	drmModeModeInfo *mode = igt_output_get_mode(output);
 
 	/* Pass a series of invalid object IDs for the mode ID. */
-	crtc.mode.id = plane->obj;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EINVAL);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, plane->drm_plane->plane_id);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	crtc.mode.id = crtc.obj;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EINVAL);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, pipe->crtc_id);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	crtc.mode.id = conn->obj;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EINVAL);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, output->id);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	crtc.mode.id = plane->fb_id;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EINVAL);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, fb->fb_id);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	/* successful TEST_ONLY with fences set */
-	crtc.mode.id = crtc_old->mode.id;
-	crtc_commit_atomic(&crtc, plane, req, ATOMIC_RELAX_NONE,
-			   DRM_MODE_ATOMIC_TEST_ONLY);
+	/* Can we restore mode? */
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, old_mode_id);
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_ATOMIC_TEST_ONLY, ATOMIC_RELAX_NONE, 0);
 
 	/*
 	 * TEST_ONLY cannot be combined with DRM_MODE_PAGE_FLIP_EVENT,
 	 * but DRM_MODE_PAGE_FLIP_EVENT will always generate EINVAL
 	 * without valid crtc, so test it here.
 	 */
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req,
-			       DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_PAGE_FLIP_EVENT,
-			       ATOMIC_RELAX_NONE, EINVAL);
+	crtc_commit_atomic_flags_err(pipe, plane,
+				     DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_PAGE_FLIP_EVENT,
+				     ATOMIC_RELAX_NONE, EINVAL);
 
 	/* Create a blob which is the wrong size to be a valid mode. */
-	do_or_die(drmModeCreatePropertyBlob(crtc.state->desc->fd,
-					    crtc.mode.data,
-					    sizeof(struct drm_mode_modeinfo) - 1,
-					    &crtc.mode.id));
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EINVAL);
-
+	igt_pipe_obj_replace_prop_blob(pipe, IGT_CRTC_MODE_ID, mode, sizeof(*mode) - 1);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
 
-	do_or_die(drmModeCreatePropertyBlob(crtc.state->desc->fd,
-					    crtc.mode.data,
-					    sizeof(struct drm_mode_modeinfo) + 1,
-					    &crtc.mode.id));
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EINVAL);
+	igt_pipe_obj_replace_prop_blob(pipe, IGT_CRTC_MODE_ID, mode, sizeof(*mode) + 1);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
 
 
 	/* Restore the CRTC and check the state matches the old. */
-	crtc_commit_atomic(crtc_old, plane, req, ATOMIC_RELAX_NONE, 0);
-
-	drmModeAtomicFree(req);
+	igt_pipe_obj_replace_prop_blob(pipe, IGT_CRTC_MODE_ID, mode, sizeof(*mode));
+	crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 }
 
-static void crtc_invalid_params_fence(struct kms_atomic_crtc_state *crtc_old,
-				struct kms_atomic_plane_state *plane,
-				struct kms_atomic_connector_state *conn)
+static void crtc_invalid_params_fence(igt_pipe_t *pipe,
+				      igt_output_t *output,
+				      igt_plane_t *plane,
+				      struct igt_fb *fb)
 {
-	struct kms_atomic_crtc_state crtc = *crtc_old;
-	drmModeAtomicReq *req = drmModeAtomicAlloc();
-	int timeline, fence_fd, *out_fence;
+	int timeline, fence_fd;
+	void *map;
+	const ptrdiff_t PAGE_SIZE = sysconf(_SC_PAGE_SIZE);
+	uint64_t old_mode_id = pipe->values[IGT_CRTC_MODE_ID];
 
 	igt_require_sw_sync();
 
+	timeline = sw_sync_timeline_create();
+
+	/* invalid out_fence_ptr */
+	map = mmap(NULL, PAGE_SIZE, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+	igt_assert(map != MAP_FAILED);
+
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_OUT_FENCE_PTR, (ptrdiff_t)map);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EFAULT);
+	munmap(map, PAGE_SIZE);
+
 	/* invalid out_fence_ptr */
-	crtc.mode.id = crtc_old->mode.id;
-	crtc.out_fence_ptr = (int32_t *) crtc_invalid_params;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EFAULT);
+	map = mmap(NULL, PAGE_SIZE, PROT_EXEC, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+	igt_assert(map != MAP_FAILED);
+
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_OUT_FENCE_PTR, (ptrdiff_t)map);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EFAULT);
+	munmap(map, PAGE_SIZE);
 
 	/* invalid out_fence_ptr */
-	crtc.mode.id = crtc_old->mode.id;
-	crtc.out_fence_ptr = (int32_t *) 0x8;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-	                       ATOMIC_RELAX_NONE, EFAULT);
-	crtc.out_fence_ptr = (int32_t *) 0;
+	map = mmap(NULL, PAGE_SIZE, PROT_NONE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+	igt_assert(map != MAP_FAILED);
+
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_OUT_FENCE_PTR, (ptrdiff_t)map);
+	crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EFAULT);
+	munmap(map, PAGE_SIZE);
 
 	/* valid in fence but not allowed prop on crtc */
-	timeline = sw_sync_timeline_create();
-	fence_fd =  sw_sync_timeline_create_fence(timeline, 1);
-	plane->fence_fd = fence_fd;
-	crtc.active = false;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-			       ATOMIC_RELAX_NONE, EINVAL);
+	fence_fd = sw_sync_timeline_create_fence(timeline, 1);
+	igt_plane_set_fence_fd(plane, fence_fd);
 
-	out_fence = malloc(sizeof(uint64_t));
-	igt_assert(out_fence);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_ACTIVE, 0);
+	igt_pipe_obj_clear_prop_changed(pipe, IGT_CRTC_OUT_FENCE_PTR);
 
+	crtc_commit_atomic_flags_err(pipe, plane, 0, ATOMIC_RELAX_NONE, EINVAL);
 
 	/* valid out fence ptr and flip event but not allowed prop on crtc */
-	crtc.out_fence_ptr = (int32_t *) out_fence;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-			       ATOMIC_RELAX_NONE, EINVAL);
+	igt_pipe_request_out_fence(pipe);
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_PAGE_FLIP_EVENT,
+				     ATOMIC_RELAX_NONE, EINVAL);
 
-	/* valid out fence ptr and flip event but not allowed prop on crtc */
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req,
-			       DRM_MODE_PAGE_FLIP_EVENT,
-			       ATOMIC_RELAX_NONE, EINVAL);
-
-	/* valid page flip event but not allowed prop on crtc */
-	crtc.out_fence_ptr = (int32_t *) 0;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req,
-			       DRM_MODE_PAGE_FLIP_EVENT,
-			       ATOMIC_RELAX_NONE, EINVAL);
-	crtc.active = true;
-
-	/* valid out fence  ptr and flip event but invalid prop on crtc */
-	crtc.out_fence_ptr = (int32_t *) out_fence;
-	crtc.mode.id = plane->fb_id;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req, 0,
-			       ATOMIC_RELAX_NONE, EINVAL);
+	/* valid flip event but not allowed prop on crtc */
+	igt_pipe_obj_clear_prop_changed(pipe, IGT_CRTC_OUT_FENCE_PTR);
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_PAGE_FLIP_EVENT,
+				     ATOMIC_RELAX_NONE, EINVAL);
+
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_ACTIVE, 1);
+
+	/* Configuration should be valid again */
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_ATOMIC_TEST_ONLY,
+				     ATOMIC_RELAX_NONE, 0);
+
+	/* Set invalid prop */
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, fb->fb_id);
+
+	/* valid out fence but invalid prop on crtc */
+	igt_pipe_request_out_fence(pipe);
+	crtc_commit_atomic_flags_err(pipe, plane, 0,
+				     ATOMIC_RELAX_NONE, EINVAL);
 
 	/* valid out fence ptr and flip event but invalid prop on crtc */
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req,
-			       DRM_MODE_PAGE_FLIP_EVENT,
-			       ATOMIC_RELAX_NONE, EINVAL);
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_PAGE_FLIP_EVENT,
+				     ATOMIC_RELAX_NONE, EINVAL);
 
 	/* valid page flip event but invalid prop on crtc */
-	crtc.out_fence_ptr = (int32_t *) 0;
-	crtc_commit_atomic_err(&crtc, plane, crtc_old, plane, req,
-			       DRM_MODE_PAGE_FLIP_EVENT,
-			       ATOMIC_RELAX_NONE, EINVAL);
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_PAGE_FLIP_EVENT,
+				     ATOMIC_RELAX_NONE, EINVAL);
 
 	/* successful TEST_ONLY with fences set */
-	plane->fence_fd = fence_fd;
-	crtc.mode.id = crtc_old->mode.id;
-	crtc_commit_atomic(&crtc, plane, req, ATOMIC_RELAX_NONE,
-			   DRM_MODE_ATOMIC_TEST_ONLY);
-	igt_assert(*out_fence == -1);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, old_mode_id);
+	crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_ATOMIC_TEST_ONLY,
+				     ATOMIC_RELAX_NONE, 0);
+	igt_assert(pipe->out_fence_fd == -1);
 	close(fence_fd);
 	close(timeline);
 
 	/* reset fences */
-	plane->fence_fd = -1;
-	crtc.out_fence_ptr = (int32_t *) 0;
-	crtc_commit_atomic(&crtc, plane, req, ATOMIC_RELAX_NONE, 0);
+	igt_plane_set_fence_fd(plane, -1);
+	igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_OUT_FENCE_PTR, 0);
+	igt_pipe_obj_clear_prop_changed(pipe, IGT_CRTC_OUT_FENCE_PTR);
+	crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
 	/* out fence ptr but not page flip event */
-	crtc.out_fence_ptr = (int32_t *) out_fence;
-	crtc_commit_atomic(crtc_old, plane, req, ATOMIC_RELAX_NONE, 0);
+	igt_pipe_request_out_fence(pipe);
+	crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 
-	close(*out_fence);
-	free(out_fence);
-	drmModeAtomicFree(req);
+	igt_assert(pipe->out_fence_fd != -1);
 }
 
 /* Abuse the atomic ioctl directly in order to test various invalid conditions,
  * which the libdrm wrapper won't allow us to create. */
-static void atomic_invalid_params(struct kms_atomic_crtc_state *crtc,
-				  struct kms_atomic_plane_state *plane,
-				  struct kms_atomic_connector_state *connector)
+static void atomic_invalid_params(igt_pipe_t *pipe,
+				  igt_plane_t *plane,
+				  igt_output_t *output,
+				  struct igt_fb *fb)
 {
-	struct kms_atomic_desc *desc = crtc->state->desc;
+	igt_display_t *display = pipe->display;
 	struct drm_mode_atomic ioc;
 	uint32_t obj_raw[16]; /* array of objects (sized by count_objs) */
 	uint32_t num_props_raw[16]; /* array of num props per obj (ditto) */
@@ -1346,7 +718,7 @@ static void atomic_invalid_params(struct kms_atomic_crtc_state *crtc,
 	memset(&ioc, 0, sizeof(ioc));
 
 	/* An empty request should do nothing. */
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	for (i = 0; i < ARRAY_SIZE(obj_raw); i++)
 		obj_raw[i] = 0;
@@ -1363,248 +735,228 @@ static void atomic_invalid_params(struct kms_atomic_crtc_state *crtc,
 	ioc.prop_values_ptr = (uintptr_t) values_raw;
 
 	/* Valid pointers, but still should copy nothing. */
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Valid noop, but with event set should fail. */
 	ioc.flags = DRM_MODE_PAGE_FLIP_EVENT;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EINVAL);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EINVAL);
 
 	/* Nonsense flags. */
 	ioc.flags = 0xdeadbeef;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EINVAL);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EINVAL);
 
 	ioc.flags = 0;
 	/* Safety check that flags is reset properly. */
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Reserved/MBZ. */
 	ioc.reserved = 1;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EINVAL);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EINVAL);
 	ioc.reserved = 0;
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Zero is not a valid object ID. */
 	ioc.count_objs = ARRAY_SIZE(obj_raw);
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
 
 	/* Invalid object type (not a thing we can set properties on). */
 	ioc.count_objs = 1;
-	obj_raw[0] = crtc->mode.id;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
-	obj_raw[0] = plane->fb_id;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	obj_raw[0] = pipe->values[IGT_CRTC_MODE_ID];
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	obj_raw[0] = fb->fb_id;
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
 
 	/* Filled object but with no properties; no-op. */
 	for (i = 0; i < ARRAY_SIZE(obj_raw); i++)
-		obj_raw[i] = crtc->obj;
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+		obj_raw[i] = pipe->crtc_id;
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Pass in all sorts of things other than the property ID. */
 	num_props_raw[0] = 1;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
-	props_raw[0] = crtc->obj;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
-	props_raw[0] = plane->obj;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
-	props_raw[0] = connector->obj;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
-	props_raw[0] = crtc->mode.id;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	props_raw[0] = pipe->crtc_id;
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	props_raw[0] = plane->drm_plane->plane_id;
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	props_raw[0] = output->id;
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	props_raw[0] = pipe->values[IGT_CRTC_MODE_ID];
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
 
 	/* Valid property, valid value. */
 	for (i = 0; i < ARRAY_SIZE(props_raw); i++) {
-		props_raw[i] = desc->props_crtc[IGT_CRTC_MODE_ID];
-		values_raw[i] = crtc->mode.id;
+		props_raw[i] = pipe->props[IGT_CRTC_MODE_ID];
+		values_raw[i] = pipe->values[IGT_CRTC_MODE_ID];
 	}
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Setting the same thing multiple times is OK. */
 	for (i = 0; i < ARRAY_SIZE(obj_raw); i++)
 		num_props_raw[i] = ARRAY_SIZE(props_raw) / ARRAY_SIZE(obj_raw);
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 	ioc.count_objs = ARRAY_SIZE(obj_raw);
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Pass a series of outlandish addresses. */
 	ioc.objs_ptr = 0;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 
 	ioc.objs_ptr = (uintptr_t) obj_raw;
 	ioc.count_props_ptr = 0;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 
 	ioc.count_props_ptr = (uintptr_t) num_props_raw;
 	ioc.props_ptr = 0;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 
 	ioc.props_ptr = (uintptr_t) props_raw;
 	ioc.prop_values_ptr = 0;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 
 	ioc.prop_values_ptr = (uintptr_t) values_raw;
-	do_ioctl(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
+	do_ioctl(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc);
 
 	/* Attempt to overflow and/or trip various boundary conditions. */
 	ioc.count_objs = UINT32_MAX / sizeof(uint32_t);
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
 
 	ioc.count_objs = ARRAY_SIZE(obj_raw);
 	ioc.objs_ptr = UINT64_MAX - sizeof(uint32_t);
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 	ioc.count_objs = 1;
 	ioc.objs_ptr = UINT64_MAX - sizeof(uint32_t);
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 
 	num_props_raw[0] = UINT32_MAX / sizeof(uint32_t);
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 	num_props_raw[0] = UINT32_MAX - 1;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 
 	for (i = 0; i < ARRAY_SIZE(obj_raw); i++)
 		num_props_raw[i] = (UINT32_MAX / ARRAY_SIZE(obj_raw)) + 1;
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
 	for (i = 0; i < ARRAY_SIZE(obj_raw); i++)
 		num_props_raw[i] = ARRAY_SIZE(props_raw) / ARRAY_SIZE(obj_raw);
-	do_ioctl_err(desc->fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+	do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, EFAULT);
+}
+
+static void atomic_setup(igt_display_t *display, enum pipe pipe, igt_output_t *output, igt_plane_t *primary, struct igt_fb *fb)
+{
+	igt_output_set_pipe(output, pipe);
+	igt_plane_set_fb(primary, fb);
+
+	crtc_commit(primary->pipe, primary, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
+}
+
+static void atomic_clear(igt_display_t *display, enum pipe pipe, igt_plane_t *primary, igt_output_t *output)
+{
+	igt_plane_t *plane;
+
+	for_each_plane_on_pipe(display, pipe, plane) {
+		igt_plane_set_fb(plane, NULL);
+		igt_plane_set_position(plane, 0, 0);
+	}
+
+	igt_output_set_pipe(output, PIPE_NONE);
+	crtc_commit(primary->pipe, primary, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
 }
 
 igt_main
 {
-	struct kms_atomic_desc desc;
-	struct kms_atomic_state *current;
+	igt_display_t display;
+	enum pipe pipe = PIPE_NONE;
+	igt_pipe_t *pipe_obj;
+	igt_output_t *output = NULL;
+	igt_plane_t *primary = NULL;
+	drmModeModeInfo *mode;
+	struct igt_fb fb;
+
+	igt_fixture {
+		display.drm_fd = drm_open_driver_master(DRIVER_ANY);
+
+		kmstest_set_vt_graphics_mode();
+
+		igt_display_init(&display, display.drm_fd);
+
+		igt_require(display.is_atomic);
+		igt_display_require_output(&display);
 
-	memset(&desc, 0, sizeof(desc));
+		for_each_pipe_with_valid_output(&display, pipe, output)
+			break;
+
+		pipe_obj = &display.pipes[pipe];
+		primary = igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_PRIMARY);
 
-	current = calloc(1, sizeof(*current));
-	igt_assert(current);
-	current->desc = &desc;
+		mode = igt_output_get_mode(output);
 
-	igt_fixture
-		atomic_setup(current);
+		igt_create_pattern_fb(display.drm_fd,
+				      mode->hdisplay, mode->vdisplay,
+				      plane_get_igt_format(primary),
+				      LOCAL_DRM_FORMAT_MOD_NONE, &fb);
+	}
 
 	igt_subtest("plane_overlay_legacy") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, PLANE_TYPE_OVERLAY, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		plane_overlay(crtc, plane);
-		atomic_state_free(scratch);
+		igt_plane_t *overlay =
+			igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_OVERLAY);
+
+		igt_require(overlay);
+
+		atomic_setup(&display, pipe, output, primary, &fb);
+		plane_overlay(pipe_obj, output, overlay);
 	}
 
 	igt_subtest("plane_primary_legacy") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, PLANE_TYPE_PRIMARY, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		plane_primary(crtc, plane);
-		atomic_state_free(scratch);
+		atomic_setup(&display, pipe, output, primary, &fb);
+
+		plane_primary(pipe_obj, primary, &fb);
 	}
 
 	igt_subtest("test_only") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, PLANE_TYPE_PRIMARY, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		test_only(crtc, plane);
-		atomic_state_free(scratch);
-	}
+		atomic_clear(&display, pipe, primary, output);
 
+		test_only(pipe_obj, primary, output);
+	}
 	igt_subtest("plane_cursor_legacy") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, PLANE_TYPE_CURSOR, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		plane_cursor(crtc, plane);
-		atomic_state_free(scratch);
+		igt_plane_t *cursor =
+			igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_CURSOR);
+
+		igt_require(cursor);
+
+		atomic_setup(&display, pipe, output, primary, &fb);
+		plane_cursor(pipe_obj, output, cursor);
 	}
 
 	igt_subtest("plane_invalid_params") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(current, PLANE_TYPE_PRIMARY, crtc);
-		struct kms_atomic_connector_state *conn =
-			find_connector(scratch, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		plane_invalid_params(crtc, plane, conn);
-		atomic_state_free(scratch);
+		atomic_setup(&display, pipe, output, primary, &fb);
+
+		plane_invalid_params(pipe_obj, output, primary, &fb);
 	}
 
 	igt_subtest("plane_invalid_params_fence") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(current, PLANE_TYPE_PRIMARY, crtc);
-		struct kms_atomic_connector_state *conn =
-			find_connector(scratch, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		plane_invalid_params_fence(crtc, plane, conn);
-		atomic_state_free(scratch);
+		atomic_setup(&display, pipe, output, primary, &fb);
+
+		plane_invalid_params_fence(pipe_obj, output, primary);
 	}
 
 	igt_subtest("crtc_invalid_params") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, NUM_PLANE_TYPE_PROPS, crtc);
-		struct kms_atomic_connector_state *conn =
-			find_connector(scratch, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		igt_require(conn);
-		crtc_invalid_params(crtc, plane, conn);
-		atomic_state_free(scratch);
+		atomic_setup(&display, pipe, output, primary, &fb);
+
+		crtc_invalid_params(pipe_obj, output, primary, &fb);
 	}
 
 	igt_subtest("crtc_invalid_params_fence") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, NUM_PLANE_TYPE_PROPS, crtc);
-		struct kms_atomic_connector_state *conn =
-			find_connector(scratch, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		igt_require(conn);
-		crtc_invalid_params_fence(crtc, plane, conn);
-		atomic_state_free(scratch);
-	}
+		atomic_setup(&display, pipe, output, primary, &fb);
 
-	igt_subtest("atomic_invalid_params") {
-		struct kms_atomic_state *scratch = atomic_state_dup(current);
-		struct kms_atomic_crtc_state *crtc = find_crtc(scratch, true);
-		struct kms_atomic_plane_state *plane =
-			find_plane(scratch, NUM_PLANE_TYPE_PROPS, crtc);
-		struct kms_atomic_connector_state *conn =
-			find_connector(scratch, crtc);
-
-		igt_require(crtc);
-		igt_require(plane);
-		igt_require(conn);
-		atomic_invalid_params(crtc, plane, conn);
-		atomic_state_free(scratch);
+		crtc_invalid_params_fence(pipe_obj, output, primary, &fb);
 	}
 
-	atomic_state_free(current);
+	igt_subtest("atomic_invalid_params")
+		atomic_invalid_params(pipe_obj, primary, output, &fb);
 
-	igt_fixture
-		close(desc.fd);
+	igt_fixture {
+		atomic_clear(&display, pipe, primary, output);
+		igt_remove_fb(display.drm_fd, &fb);
+
+		igt_display_fini(&display);
+	}
 }
-- 
2.14.1

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