diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
index d3b5b6fedf04..4e4cb0927057 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
@@ -938,7 +938,7 @@ static unsigned int CalculateVMAndRowBytes(
 		*MetaRowByte = 0;
 	}
 
-	if (SurfaceTiling == dm_sw_linear || SurfaceTiling == dm_sw_gfx7_2d_thin_gl || SurfaceTiling == dm_sw_gfx7_2d_thin_l_vp) {
+	if (SurfaceTiling == dm_sw_linear) {
 		MacroTileSizeBytes = 256;
 		MacroTileHeight = BlockHeight256Bytes;
 	} else if (SurfaceTiling == dm_sw_4kb_s || SurfaceTiling == dm_sw_4kb_s_x
@@ -3347,26 +3347,12 @@ void dml20_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 										== dm_420_8
 								|| mode_lib->vba.SourcePixelFormat[k]
 										== dm_420_10))
-				|| (((mode_lib->vba.SurfaceTiling[k] == dm_sw_gfx7_2d_thin_gl
-						|| mode_lib->vba.SurfaceTiling[k]
-								== dm_sw_gfx7_2d_thin_l_vp)
-						&& !((mode_lib->vba.SourcePixelFormat[k]
-								== dm_444_64
+				|| (mode_lib->vba.DCCEnable[k] == true
+						&& (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear
 								|| mode_lib->vba.SourcePixelFormat[k]
-										== dm_444_32)
-								&& mode_lib->vba.SourceScan[k]
-										== dm_horz
-								&& mode_lib->vba.SupportGFX7CompatibleTilingIn32bppAnd64bpp
-										== true
-								&& mode_lib->vba.DCCEnable[k]
-										== false))
-						|| (mode_lib->vba.DCCEnable[k] == true
-								&& (mode_lib->vba.SurfaceTiling[k]
-										== dm_sw_linear
-										|| mode_lib->vba.SourcePixelFormat[k]
-												== dm_420_8
-										|| mode_lib->vba.SourcePixelFormat[k]
-												== dm_420_10)))) {
+										== dm_420_8
+								|| mode_lib->vba.SourcePixelFormat[k]
+										== dm_420_10))) {
 			mode_lib->vba.SourceFormatPixelAndScanSupport = false;
 		}
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
index 63bbdf8b8678..eaa0cdb599ba 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
@@ -998,7 +998,7 @@ static unsigned int CalculateVMAndRowBytes(
 		*MetaRowByte = 0;
 	}
 
-	if (SurfaceTiling == dm_sw_linear || SurfaceTiling == dm_sw_gfx7_2d_thin_gl || SurfaceTiling == dm_sw_gfx7_2d_thin_l_vp) {
+	if (SurfaceTiling == dm_sw_linear) {
 		MacroTileSizeBytes = 256;
 		MacroTileHeight = BlockHeight256Bytes;
 	} else if (SurfaceTiling == dm_sw_4kb_s || SurfaceTiling == dm_sw_4kb_s_x
@@ -3454,26 +3454,12 @@ void dml20v2_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode
 										== dm_420_8
 								|| mode_lib->vba.SourcePixelFormat[k]
 										== dm_420_10))
-				|| (((mode_lib->vba.SurfaceTiling[k] == dm_sw_gfx7_2d_thin_gl
-						|| mode_lib->vba.SurfaceTiling[k]
-								== dm_sw_gfx7_2d_thin_l_vp)
-						&& !((mode_lib->vba.SourcePixelFormat[k]
-								== dm_444_64
+				|| (mode_lib->vba.DCCEnable[k] == true
+						&& (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear
 								|| mode_lib->vba.SourcePixelFormat[k]
-										== dm_444_32)
-								&& mode_lib->vba.SourceScan[k]
-										== dm_horz
-								&& mode_lib->vba.SupportGFX7CompatibleTilingIn32bppAnd64bpp
-										== true
-								&& mode_lib->vba.DCCEnable[k]
-										== false))
-						|| (mode_lib->vba.DCCEnable[k] == true
-								&& (mode_lib->vba.SurfaceTiling[k]
-										== dm_sw_linear
-										|| mode_lib->vba.SourcePixelFormat[k]
-												== dm_420_8
-										|| mode_lib->vba.SourcePixelFormat[k]
-												== dm_420_10)))) {
+										== dm_420_8
+								|| mode_lib->vba.SourcePixelFormat[k]
+										== dm_420_10))) {
 			mode_lib->vba.SourceFormatPixelAndScanSupport = false;
 		}
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
index 8a7485e21d53..198d81861ac5 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
@@ -1342,7 +1342,7 @@ static unsigned int CalculateVMAndRowBytes(
 		*MetaRowByte = 0;
 	}
 
-	if (SurfaceTiling == dm_sw_linear || SurfaceTiling == dm_sw_gfx7_2d_thin_gl || SurfaceTiling == dm_sw_gfx7_2d_thin_l_vp) {
+	if (SurfaceTiling == dm_sw_linear) {
 		MacroTileSizeBytes = 256;
 		MacroTileHeight = BlockHeight256Bytes;
 	} else if (SurfaceTiling == dm_sw_4kb_s || SurfaceTiling == dm_sw_4kb_s_x
@@ -3579,26 +3579,13 @@ void dml21_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 										== dm_420_8
 								|| mode_lib->vba.SourcePixelFormat[k]
 										== dm_420_10))
-				|| (((mode_lib->vba.SurfaceTiling[k] == dm_sw_gfx7_2d_thin_gl
-						|| mode_lib->vba.SurfaceTiling[k]
-								== dm_sw_gfx7_2d_thin_l_vp)
-						&& !((mode_lib->vba.SourcePixelFormat[k]
-								== dm_444_64
+				|| (mode_lib->vba.DCCEnable[k] == true
+						&& (mode_lib->vba.SurfaceTiling[k]
+								== dm_sw_linear
 								|| mode_lib->vba.SourcePixelFormat[k]
-										== dm_444_32)
-								&& mode_lib->vba.SourceScan[k]
-										== dm_horz
-								&& mode_lib->vba.SupportGFX7CompatibleTilingIn32bppAnd64bpp
-										== true
-								&& mode_lib->vba.DCCEnable[k]
-										== false))
-						|| (mode_lib->vba.DCCEnable[k] == true
-								&& (mode_lib->vba.SurfaceTiling[k]
-										== dm_sw_linear
-										|| mode_lib->vba.SourcePixelFormat[k]
-												== dm_420_8
-										|| mode_lib->vba.SourcePixelFormat[k]
-												== dm_420_10)))) {
+										== dm_420_8
+								|| mode_lib->vba.SourcePixelFormat[k]
+										== dm_420_10))) {
 			mode_lib->vba.SourceFormatPixelAndScanSupport = false;
 		}
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
index f394b3f3922a..0e06727d40b3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
@@ -89,8 +89,6 @@ enum dm_swizzle_mode {
 	dm_sw_var_s_x = 29,
 	dm_sw_var_d_x = 30,
 	dm_sw_var_r_x = 31,
-	dm_sw_gfx7_2d_thin_l_vp,
-	dm_sw_gfx7_2d_thin_gl,
 };
 enum lb_depth {
 	dm_lb_10 = 0, dm_lb_8 = 1, dm_lb_6 = 2, dm_lb_12 = 3, dm_lb_16 = 4,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper_translation.c b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper_translation.c
index 4ec5310a2962..9edcb6fc83c1 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper_translation.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper_translation.c
@@ -35,15 +35,6 @@ static void gfx10array_mode_to_dml_params(
 	case DC_ARRAY_LINEAR_GENERAL:
 		*sw_mode = dm_sw_linear;
 		break;
-	case DC_ARRAY_2D_TILED_THIN1:
-// DC_LEGACY_TILING_ADDR_GEN_ZERO - undefined as per current code hence removed
-#if 0
-		if (compat_level == DC_LEGACY_TILING_ADDR_GEN_ZERO)
-			*sw_mode = dm_sw_gfx7_2d_thin_l_vp;
-		else
-			*sw_mode = dm_sw_gfx7_2d_thin_gl;
-#endif
-		break;
 	default:
 		ASSERT(0); /* Not supported */
 		break;
