46 	struct drm_display_mode *mode, *preferred;  in find_preferred_mode()  local
49 	preferred = list_first_entry_or_null(&connector->modes, struct drm_display_mode, head);  in find_preferred_mode()
52 			preferred = mode;  in find_preferred_mode()
55 	return preferred;  in find_preferred_mode()
281 	struct drm_display_mode *preferred;  in drm_test_check_broadcast_rgb_crtc_mode_changed()  local
296 	preferred = find_preferred_mode(conn);  in drm_test_check_broadcast_rgb_crtc_mode_changed()
297 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_broadcast_rgb_crtc_mode_changed()
301 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_broadcast_rgb_crtc_mode_changed()
347 	struct drm_display_mode *preferred;  in drm_test_check_broadcast_rgb_crtc_mode_not_changed()  local
362 	preferred = find_preferred_mode(conn);  in drm_test_check_broadcast_rgb_crtc_mode_not_changed()
363 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_broadcast_rgb_crtc_mode_not_changed()
367 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_broadcast_rgb_crtc_mode_not_changed()
413 	struct drm_display_mode *preferred;  in drm_test_check_broadcast_rgb_auto_cea_mode()  local
429 	preferred = find_preferred_mode(conn);  in drm_test_check_broadcast_rgb_auto_cea_mode()
430 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_broadcast_rgb_auto_cea_mode()
431 	KUNIT_ASSERT_NE(test, drm_match_cea_mode(preferred), 1);  in drm_test_check_broadcast_rgb_auto_cea_mode()
435 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_broadcast_rgb_auto_cea_mode()
528 	struct drm_display_mode *preferred;  in drm_test_check_broadcast_rgb_full_cea_mode()  local
544 	preferred = find_preferred_mode(conn);  in drm_test_check_broadcast_rgb_full_cea_mode()
545 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_broadcast_rgb_full_cea_mode()
546 	KUNIT_ASSERT_NE(test, drm_match_cea_mode(preferred), 1);  in drm_test_check_broadcast_rgb_full_cea_mode()
550 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_broadcast_rgb_full_cea_mode()
647 	struct drm_display_mode *preferred;  in drm_test_check_broadcast_rgb_limited_cea_mode()  local
663 	preferred = find_preferred_mode(conn);  in drm_test_check_broadcast_rgb_limited_cea_mode()
664 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_broadcast_rgb_limited_cea_mode()
665 	KUNIT_ASSERT_NE(test, drm_match_cea_mode(preferred), 1);  in drm_test_check_broadcast_rgb_limited_cea_mode()
669 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_broadcast_rgb_limited_cea_mode()
768 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_crtc_mode_changed()  local
787 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_crtc_mode_changed()
788 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_crtc_mode_changed()
792 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_crtc_mode_changed()
844 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_crtc_mode_not_changed()  local
863 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_crtc_mode_not_changed()
864 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_crtc_mode_not_changed()
868 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_crtc_mode_not_changed()
915 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_dvi()  local
939 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_dvi()
940 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_dvi()
944 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_dvi()
966 	struct drm_display_mode *preferred;  in drm_test_check_tmds_char_rate_rgb_8bpc()  local
985 	preferred = find_preferred_mode(conn);  in drm_test_check_tmds_char_rate_rgb_8bpc()
986 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_tmds_char_rate_rgb_8bpc()
987 	KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_check_tmds_char_rate_rgb_8bpc()
991 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_tmds_char_rate_rgb_8bpc()
999 	KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1000);  in drm_test_check_tmds_char_rate_rgb_8bpc()
1015 	struct drm_display_mode *preferred;  in drm_test_check_tmds_char_rate_rgb_10bpc()  local
1034 	preferred = find_preferred_mode(conn);  in drm_test_check_tmds_char_rate_rgb_10bpc()
1035 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_tmds_char_rate_rgb_10bpc()
1036 	KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_check_tmds_char_rate_rgb_10bpc()
1040 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_tmds_char_rate_rgb_10bpc()
1048 	KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1250);  in drm_test_check_tmds_char_rate_rgb_10bpc()
1064 	struct drm_display_mode *preferred;  in drm_test_check_tmds_char_rate_rgb_12bpc()  local
1083 	preferred = find_preferred_mode(conn);  in drm_test_check_tmds_char_rate_rgb_12bpc()
1084 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_tmds_char_rate_rgb_12bpc()
1085 	KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_check_tmds_char_rate_rgb_12bpc()
1089 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_tmds_char_rate_rgb_12bpc()
1097 	KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1500);  in drm_test_check_tmds_char_rate_rgb_12bpc()
1116 	struct drm_display_mode *preferred;  in drm_test_check_hdmi_funcs_reject_rate()  local
1132 	preferred = find_preferred_mode(conn);  in drm_test_check_hdmi_funcs_reject_rate()
1133 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_hdmi_funcs_reject_rate()
1137 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_hdmi_funcs_reject_rate()
1175 	struct drm_display_mode *preferred;  in drm_test_check_max_tmds_rate_bpc_fallback()  local
1199 	preferred = find_preferred_mode(conn);  in drm_test_check_max_tmds_rate_bpc_fallback()
1200 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_max_tmds_rate_bpc_fallback()
1201 	KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_check_max_tmds_rate_bpc_fallback()
1203 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB);  in drm_test_check_max_tmds_rate_bpc_fallback()
1206 	rate = drm_hdmi_compute_mode_clock(preferred, 10, HDMI_COLORSPACE_RGB);  in drm_test_check_max_tmds_rate_bpc_fallback()
1211 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_max_tmds_rate_bpc_fallback()
1219 	KUNIT_EXPECT_EQ(test, conn_state->hdmi.tmds_char_rate, preferred->clock * 1250);  in drm_test_check_max_tmds_rate_bpc_fallback()
1244 	struct drm_display_mode *preferred;  in drm_test_check_max_tmds_rate_format_fallback()  local
1270 	preferred = find_preferred_mode(conn);  in drm_test_check_max_tmds_rate_format_fallback()
1271 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_max_tmds_rate_format_fallback()
1272 	KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_check_max_tmds_rate_format_fallback()
1274 	rate = drm_hdmi_compute_mode_clock(preferred, 10, HDMI_COLORSPACE_RGB);  in drm_test_check_max_tmds_rate_format_fallback()
1277 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB);  in drm_test_check_max_tmds_rate_format_fallback()
1280 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_YUV422);  in drm_test_check_max_tmds_rate_format_fallback()
1285 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_max_tmds_rate_format_fallback()
1373 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_format_driver_rgb_only()  local
1397 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_format_driver_rgb_only()
1398 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_format_driver_rgb_only()
1401 	 * We're making sure that YUV422 would be the preferred option  in drm_test_check_output_bpc_format_driver_rgb_only()
1409 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB);  in drm_test_check_output_bpc_format_driver_rgb_only()
1412 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_YUV422);  in drm_test_check_output_bpc_format_driver_rgb_only()
1417 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_format_driver_rgb_only()
1440 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_format_display_rgb_only()  local
1466 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_format_display_rgb_only()
1467 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_format_display_rgb_only()
1470 	 * We're making sure that YUV422 would be the preferred option  in drm_test_check_output_bpc_format_display_rgb_only()
1478 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB);  in drm_test_check_output_bpc_format_display_rgb_only()
1481 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_YUV422);  in drm_test_check_output_bpc_format_display_rgb_only()
1486 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_format_display_rgb_only()
1510 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_format_driver_8bpc_only()  local
1534 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_format_driver_8bpc_only()
1535 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_format_driver_8bpc_only()
1541 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB);  in drm_test_check_output_bpc_format_driver_8bpc_only()
1546 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_format_driver_8bpc_only()
1570 	struct drm_display_mode *preferred;  in drm_test_check_output_bpc_format_display_8bpc_only()  local
1596 	preferred = find_preferred_mode(conn);  in drm_test_check_output_bpc_format_display_8bpc_only()
1597 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_output_bpc_format_display_8bpc_only()
1603 	rate = drm_hdmi_compute_mode_clock(preferred, 12, HDMI_COLORSPACE_RGB);  in drm_test_check_output_bpc_format_display_8bpc_only()
1608 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_output_bpc_format_display_8bpc_only()
1629 	struct drm_display_mode *preferred;  in drm_test_check_disable_connector()  local
1643 	preferred = find_preferred_mode(conn);  in drm_test_check_disable_connector()
1644 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_disable_connector()
1648 	ret = light_up_connector(test, drm, crtc, conn, preferred, &ctx);  in drm_test_check_disable_connector()
1873  * to reject any modes. Pass a correct EDID and verify that preferred mode
1880 	struct drm_display_mode *preferred;  in drm_test_check_mode_valid()  local
1888 	preferred = find_preferred_mode(conn);  in drm_test_check_mode_valid()
1889 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_mode_valid()
1891 	KUNIT_EXPECT_EQ(test, preferred->hdisplay, 1920);  in drm_test_check_mode_valid()
1892 	KUNIT_EXPECT_EQ(test, preferred->vdisplay, 1080);  in drm_test_check_mode_valid()
1893 	KUNIT_EXPECT_EQ(test, preferred->clock, 148500);  in drm_test_check_mode_valid()
1905 	struct drm_display_mode *preferred;  in drm_test_check_mode_valid_reject_rate()  local
1925 	preferred = find_preferred_mode(conn);  in drm_test_check_mode_valid_reject_rate()
1926 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_mode_valid_reject_rate()
1927 	KUNIT_EXPECT_EQ(test, preferred->hdisplay, 640);  in drm_test_check_mode_valid_reject_rate()
1928 	KUNIT_EXPECT_EQ(test, preferred->vdisplay, 480);  in drm_test_check_mode_valid_reject_rate()
1929 	KUNIT_EXPECT_EQ(test, preferred->clock, 25200);  in drm_test_check_mode_valid_reject_rate()
1935  * and verify that there is no preferred mode and no modes were set for the
1942 	struct drm_display_mode *preferred;  in drm_test_check_mode_valid_reject()  local
1959 	preferred = find_preferred_mode(conn);  in drm_test_check_mode_valid_reject()
1960 	KUNIT_ASSERT_NULL(test, preferred);  in drm_test_check_mode_valid_reject()
1972 	struct drm_display_mode *preferred;  in drm_test_check_mode_valid_reject_max_clock()  local
1989 	preferred = find_preferred_mode(conn);  in drm_test_check_mode_valid_reject_max_clock()
1990 	KUNIT_ASSERT_NOT_NULL(test, preferred);  in drm_test_check_mode_valid_reject_max_clock()
1991 	KUNIT_EXPECT_EQ(test, preferred->hdisplay, 640);  in drm_test_check_mode_valid_reject_max_clock()
1992 	KUNIT_EXPECT_EQ(test, preferred->vdisplay, 480);  in drm_test_check_mode_valid_reject_max_clock()
1993 	KUNIT_EXPECT_EQ(test, preferred->clock, 25200);  in drm_test_check_mode_valid_reject_max_clock()