949 static bool drm_mode_match_timings(const struct drm_display_mode *mode1,  in drm_mode_match_timings()  argument
952 	return mode1->hdisplay == mode2->hdisplay &&  in drm_mode_match_timings()
953 		mode1->hsync_start == mode2->hsync_start &&  in drm_mode_match_timings()
954 		mode1->hsync_end == mode2->hsync_end &&  in drm_mode_match_timings()
955 		mode1->htotal == mode2->htotal &&  in drm_mode_match_timings()
956 		mode1->hskew == mode2->hskew &&  in drm_mode_match_timings()
957 		mode1->vdisplay == mode2->vdisplay &&  in drm_mode_match_timings()
958 		mode1->vsync_start == mode2->vsync_start &&  in drm_mode_match_timings()
959 		mode1->vsync_end == mode2->vsync_end &&  in drm_mode_match_timings()
960 		mode1->vtotal == mode2->vtotal &&  in drm_mode_match_timings()
961 		mode1->vscan == mode2->vscan;  in drm_mode_match_timings()
964 static bool drm_mode_match_clock(const struct drm_display_mode *mode1,  in drm_mode_match_clock()  argument
971 	if (mode1->clock && mode2->clock)  in drm_mode_match_clock()
972 		return KHZ2PICOS(mode1->clock) == KHZ2PICOS(mode2->clock);  in drm_mode_match_clock()
974 		return mode1->clock == mode2->clock;  in drm_mode_match_clock()
977 static bool drm_mode_match_flags(const struct drm_display_mode *mode1,  in drm_mode_match_flags()  argument
980 	return (mode1->flags & ~DRM_MODE_FLAG_3D_MASK) ==  in drm_mode_match_flags()
984 static bool drm_mode_match_3d_flags(const struct drm_display_mode *mode1,  in drm_mode_match_3d_flags()  argument
987 	return (mode1->flags & DRM_MODE_FLAG_3D_MASK) ==  in drm_mode_match_3d_flags()
991 static bool drm_mode_match_aspect_ratio(const struct drm_display_mode *mode1,  in drm_mode_match_aspect_ratio()  argument
994 	return mode1->picture_aspect_ratio == mode2->picture_aspect_ratio;  in drm_mode_match_aspect_ratio()
1008 bool drm_mode_match(const struct drm_display_mode *mode1,  in drm_mode_match()  argument
1012 	if (!mode1 && !mode2)  in drm_mode_match()
1015 	if (!mode1 || !mode2)  in drm_mode_match()
1019 	    !drm_mode_match_timings(mode1, mode2))  in drm_mode_match()
1023 	    !drm_mode_match_clock(mode1, mode2))  in drm_mode_match()
1027 	    !drm_mode_match_flags(mode1, mode2))  in drm_mode_match()
1031 	    !drm_mode_match_3d_flags(mode1, mode2))  in drm_mode_match()
1035 	    !drm_mode_match_aspect_ratio(mode1, mode2))  in drm_mode_match()
1052 bool drm_mode_equal(const struct drm_display_mode *mode1,  in drm_mode_equal()  argument
1055 	return drm_mode_match(mode1, mode2,  in drm_mode_equal()
1075 bool drm_mode_equal_no_clocks(const struct drm_display_mode *mode1,  in drm_mode_equal_no_clocks()  argument
1078 	return drm_mode_match(mode1, mode2,  in drm_mode_equal_no_clocks()
1096 bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1,  in drm_mode_equal_no_clocks_no_stereo()  argument
1099 	return drm_mode_match(mode1, mode2,  in drm_mode_equal_no_clocks_no_stereo()