28 	if (plane_state->src.x1 < 0) {  in check_src_eq()
29 		pr_err("src x coordinate %x should never be below 0.\n", plane_state->src.x1);  in check_src_eq()
33 	if (plane_state->src.y1 < 0) {  in check_src_eq()
34 		pr_err("src y coordinate %x should never be below 0.\n", plane_state->src.y1);  in check_src_eq()
85 			DRM_MODE("1024x768", 0, 65000, 1024, 1048, 1184, 1344, 0, 768, 771,  in drm_test_check_plane_state()
86 				 777, 806, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC)  in drm_test_check_plane_state()
104 	set_src(&plane_state, 0, 0, fb.width << 16, fb.height << 16);  in drm_test_check_plane_state()
105 	set_crtc(&plane_state, 0, 0, fb.width, fb.height);  in drm_test_check_plane_state()
110 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Simple clipping check should pass\n");  in drm_test_check_plane_state()
112 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 1024 << 16, 768 << 16));  in drm_test_check_plane_state()
113 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768));  in drm_test_check_plane_state()
121 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Rotated clipping check should pass\n");  in drm_test_check_plane_state()
123 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 768 << 16, 1024 << 16));  in drm_test_check_plane_state()
124 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768));  in drm_test_check_plane_state()
128 	set_src(&plane_state, 0, 0, 1023 << 16, 767 << 16);  in drm_test_check_plane_state()
129 	set_crtc(&plane_state, 0, 0, 1023, 767);  in drm_test_check_plane_state()
141 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Simple positioning should work\n");  in drm_test_check_plane_state()
143 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 1023 << 16, 767 << 16));  in drm_test_check_plane_state()
144 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1023, 767));  in drm_test_check_plane_state()
147 	set_src(&plane_state, 0, 0, 512 << 16, 384 << 16);  in drm_test_check_plane_state()
148 	set_crtc(&plane_state, 0, 0, 1024, 768);  in drm_test_check_plane_state()
150 						  0x8001,  in drm_test_check_plane_state()
155 						  0x8000,  in drm_test_check_plane_state()
158 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Upscaling exactly 2x should work\n");  in drm_test_check_plane_state()
160 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 512 << 16, 384 << 16));  in drm_test_check_plane_state()
161 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768));  in drm_test_check_plane_state()
163 	set_src(&plane_state, 0, 0, 2048 << 16, 1536 << 16);  in drm_test_check_plane_state()
166 						  0x1ffff, false, false);  in drm_test_check_plane_state()
170 						  0x20000, false, false);  in drm_test_check_plane_state()
171 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed with exact scaling limit\n");  in drm_test_check_plane_state()
173 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 2048 << 16, 1536 << 16));  in drm_test_check_plane_state()
174 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768));  in drm_test_check_plane_state()
177 	set_src(&plane_state, 0, 0, 0x40001, 0x40001);  in drm_test_check_plane_state()
181 						  0x10001,  in drm_test_check_plane_state()
183 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple");  in drm_test_check_plane_state()
185 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 2 << 16, 2 << 16));  in drm_test_check_plane_state()
188 	set_src(&plane_state, 0x20001, 0x20001, 0x4040001, 0x3040001);  in drm_test_check_plane_state()
192 						  0x10001,  in drm_test_check_plane_state()
194 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple");  in drm_test_check_plane_state()
196 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0x40002, 0x40002,  in drm_test_check_plane_state()
198 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768));  in drm_test_check_plane_state()
200 	set_src(&plane_state, 0, 0, 0x3ffff, 0x3ffff);  in drm_test_check_plane_state()
203 						  0xffff,  in drm_test_check_plane_state()
206 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple");  in drm_test_check_plane_state()
208 	/* Should not be rounded to 0x20001, which would be upscaling. */  in drm_test_check_plane_state()
209 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 2 << 16, 2 << 16));  in drm_test_check_plane_state()
212 	set_src(&plane_state, 0x1ffff, 0x1ffff, 0x403ffff, 0x303ffff);  in drm_test_check_plane_state()
215 						  0xffff,  in drm_test_check_plane_state()
218 	KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple");  in drm_test_check_plane_state()
220 	KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0x3fffe, 0x3fffe,  in drm_test_check_plane_state()
222 	KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768));  in drm_test_check_plane_state()