27 	struct drm_rect src, dst, clip;  in drm_test_rect_clip_scaled_div_by_zero()  local
35 	drm_rect_init(&dst, 0, 0, 0, 0);  in drm_test_rect_clip_scaled_div_by_zero()
37 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_div_by_zero()
43 	drm_rect_init(&dst, 3, 3, 0, 0);  in drm_test_rect_clip_scaled_div_by_zero()
45 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_div_by_zero()
53 	struct drm_rect src, dst, clip;  in drm_test_rect_clip_scaled_not_clipped()  local
58 	drm_rect_init(&dst, 0, 0, 1, 1);  in drm_test_rect_clip_scaled_not_clipped()
61 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_not_clipped()
65 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 0 || dst.x2 != 1 ||  in drm_test_rect_clip_scaled_not_clipped()
66 			       dst.y1 != 0 || dst.y2 != 1, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_not_clipped()
72 	drm_rect_init(&dst, 0, 0, 1, 1);  in drm_test_rect_clip_scaled_not_clipped()
75 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_not_clipped()
79 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 0 || dst.x2 != 1 ||  in drm_test_rect_clip_scaled_not_clipped()
80 			       dst.y1 != 0 || dst.y2 != 1, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_not_clipped()
86 	drm_rect_init(&dst, 0, 0, 2, 2);  in drm_test_rect_clip_scaled_not_clipped()
89 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_not_clipped()
93 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 0 || dst.x2 != 2 ||  in drm_test_rect_clip_scaled_not_clipped()
94 			       dst.y1 != 0 || dst.y2 != 2, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_not_clipped()
101 	struct drm_rect src, dst, clip;  in drm_test_rect_clip_scaled_clipped()  local
106 	drm_rect_init(&dst, 0, 0, 2, 2);  in drm_test_rect_clip_scaled_clipped()
109 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_clipped()
113 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 0 || dst.x2 != 1 ||  in drm_test_rect_clip_scaled_clipped()
114 			       dst.y1 != 0 || dst.y2 != 1, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_clipped()
120 	drm_rect_init(&dst, 0, 0, 2, 2);  in drm_test_rect_clip_scaled_clipped()
123 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_clipped()
127 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 1 || dst.x2 != 2 || dst.y1 != 1 ||  in drm_test_rect_clip_scaled_clipped()
128 			       dst.y2 != 2, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_clipped()
134 	drm_rect_init(&dst, 0, 0, 2, 2);  in drm_test_rect_clip_scaled_clipped()
137 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_clipped()
141 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 0 || dst.x2 != 1 || dst.y1 != 0 ||  in drm_test_rect_clip_scaled_clipped()
142 			       dst.y2 != 1, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_clipped()
148 	drm_rect_init(&dst, 0, 0, 2, 2);  in drm_test_rect_clip_scaled_clipped()
151 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_clipped()
155 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 1 || dst.x2 != 2 || dst.y1 != 1 ||  in drm_test_rect_clip_scaled_clipped()
156 			       dst.y2 != 2, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_clipped()
162 	drm_rect_init(&dst, 0, 0, 4, 4);  in drm_test_rect_clip_scaled_clipped()
165 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_clipped()
169 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 0 || dst.x2 != 2 || dst.y1 != 0 ||  in drm_test_rect_clip_scaled_clipped()
170 			       dst.y2 != 2, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_clipped()
176 	drm_rect_init(&dst, 0, 0, 4, 4);  in drm_test_rect_clip_scaled_clipped()
179 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_clipped()
183 	KUNIT_EXPECT_FALSE_MSG(test, dst.x1 != 2 || dst.x2 != 4 || dst.y1 != 2 ||  in drm_test_rect_clip_scaled_clipped()
184 			       dst.y2 != 4, "Destination badly clipped\n");  in drm_test_rect_clip_scaled_clipped()
191 	struct drm_rect src, dst, clip;  in drm_test_rect_clip_scaled_signed_vs_unsigned()  local
203 	drm_rect_init(&dst, 0, 0, 2, 2);  in drm_test_rect_clip_scaled_signed_vs_unsigned()
206 	visible = drm_rect_clip_scaled(&src, &dst, &clip);  in drm_test_rect_clip_scaled_signed_vs_unsigned()
350 	struct drm_rect src, dst;  member
359 		.dst = DRM_RECT_INIT(0, 0, 1 << 16, 1 << 16),
366 		.dst = DRM_RECT_INIT(0, 0, 1 << 16, 1 << 16),
373 		.dst = DRM_RECT_INIT(0, 0, 1 << 16, 1 << 16),
380 		.dst = DRM_RECT_INIT(0, 0, 0 << 16, 0 << 16),
387 		.dst = DRM_RECT_INIT(0, 0, 1 << 16, 1 << 16),
394 		.dst = DRM_RECT_INIT(0, 0, -(1 << 16), -(1 << 16)),
412 	scaling_factor = drm_rect_calc_hscale(&params->src, &params->dst,  in drm_test_rect_calc_hscale()
423 	scaling_factor = drm_rect_calc_vscale(&params->src, &params->dst,  in drm_test_rect_calc_vscale()