diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 43843cdbc..4d8f5e29c 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -443,10 +443,6 @@ static INLINE int supertx_enabled(const MB_MODE_INFO *mbmi) {
 }
 #endif  // CONFIG_SUPERTX
 
-static INLINE int get_tx2d_size(TX_SIZE tx_size) {
-  return num_4x4_blocks_txsize_lookup[tx_size] << 4;
-}
-
 #if CONFIG_EXT_TX
 #define ALLOW_INTRA_EXT_TX 1
 
diff --git a/av1/decoder/detokenize.c b/av1/decoder/detokenize.c
index ec2b341bc..ea1b50cf7 100644
--- a/av1/decoder/detokenize.c
+++ b/av1/decoder/detokenize.c
@@ -63,8 +63,8 @@ static int decode_coefs(MACROBLOCKD *xd, PLANE_TYPE type, tran_low_t *dqcoeff,
 #endif
 {
   FRAME_COUNTS *counts = xd->counts;
-  const int max_eob = get_tx2d_size(tx_size);
   FRAME_CONTEXT *const fc = xd->fc;
+  const int max_eob = tx_size_2d[tx_size];
   const int ref = is_inter_block(&xd->mi[0]->mbmi);
 #if CONFIG_AOM_QM
   const qm_val_t *iqmatrix = iqm[!ref][tx_size];
diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index 3a984dc97..feec55542 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -719,11 +719,11 @@ static void update_supertx_probs(AV1_COMMON *cm, int probwt, aom_writer *w) {
 
 static void pack_mb_tokens(aom_writer *w, const TOKENEXTRA **tp,
                            const TOKENEXTRA *const stop,
-                           aom_bit_depth_t bit_depth, const TX_SIZE tx) {
+                           aom_bit_depth_t bit_depth, const TX_SIZE tx_size) {
   const TOKENEXTRA *p = *tp;
 #if CONFIG_VAR_TX
   int count = 0;
-  const int seg_eob = get_tx2d_size(tx);
+  const int seg_eob = tx_size_2d[tx_size];
 #endif
 #if CONFIG_AOM_HIGHBITDEPTH
   const av1_extra_bit *const extra_bits_table =
@@ -786,7 +786,7 @@ static void pack_mb_tokens(aom_writer *w, const TOKENEXTRA **tp,
                                                       // be written excluding
                                                       // the sign bit.
       int skip_bits = (extra_bits->base_val == CAT6_MIN_VAL)
-                          ? TX_SIZES - 1 - txsize_sqr_up_map[tx]
+                          ? TX_SIZES - 1 - txsize_sqr_up_map[tx_size]
                           : 0;
 
       if (bit_string_length > 0) {
diff --git a/av1/encoder/encodemb.c b/av1/encoder/encodemb.c
index c5459dc34..03ddf2c1c 100644
--- a/av1/encoder/encodemb.c
+++ b/av1/encoder/encodemb.c
@@ -451,7 +451,7 @@ void av1_xform_quant(const AV1_COMMON *cm, MACROBLOCK *x, int plane, int block,
   const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][!is_inter][tx_size];
 #endif
   const int16_t *src_diff;
-  const int tx2d_size = get_tx2d_size(tx_size);
+  const int tx2d_size = tx_size_2d[tx_size];
 
   FWD_TXFM_PARAM fwd_txfm_param;
   QUANT_PARAM qparam;
@@ -542,14 +542,13 @@ void av1_xform_quant_nuq(const AV1_COMMON *cm, MACROBLOCK *x, int plane,
     highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
     if (tx_size == TX_32X32) {
       highbd_quantize_32x32_nuq(
-          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant,
-          p->quant_shift, pd->dequant,
-          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+          coeff, tx_size_2d[tx_size], x->skip_block, p->quant, p->quant_shift,
+          pd->dequant, (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
           (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
           dqcoeff, eob, scan_order->scan, band);
     } else {
-      highbd_quantize_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
-                          p->quant, p->quant_shift, pd->dequant,
+      highbd_quantize_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant,
+                          p->quant_shift, pd->dequant,
                           (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
                           (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                           qcoeff, dqcoeff, eob, scan_order->scan, band);
@@ -566,7 +565,7 @@ void av1_xform_quant_nuq(const AV1_COMMON *cm, MACROBLOCK *x, int plane,
                        (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                        qcoeff, dqcoeff, eob, scan_order->scan, band);
   } else {
-    quantize_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant,
+    quantize_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant,
                  p->quant_shift, pd->dequant,
                  (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
                  (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
@@ -613,14 +612,14 @@ void av1_xform_quant_fp_nuq(const AV1_COMMON *cm, MACROBLOCK *x, int plane,
     highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
     if (tx_size == TX_32X32) {
       highbd_quantize_32x32_fp_nuq(
-          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
-          pd->dequant, (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp, pd->dequant,
+          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
           (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
           dqcoeff, eob, scan_order->scan, band);
     } else {
       highbd_quantize_fp_nuq(
-          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
-          pd->dequant, (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp, pd->dequant,
+          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
           (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
           dqcoeff, eob, scan_order->scan, band);
     }
@@ -630,13 +629,13 @@ void av1_xform_quant_fp_nuq(const AV1_COMMON *cm, MACROBLOCK *x, int plane,
 
   fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
   if (tx_size == TX_32X32) {
-    quantize_32x32_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+    quantize_32x32_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
                           p->quant_fp, pd->dequant,
                           (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
                           (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
                           qcoeff, dqcoeff, eob, scan_order->scan, band);
   } else {
-    quantize_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
+    quantize_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp,
                     pd->dequant,
                     (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
                     (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
@@ -681,11 +680,11 @@ void av1_xform_quant_dc_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
     highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
     if (tx_size == TX_32X32) {
       highbd_quantize_dc_32x32_nuq(
-          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant[0],
+          coeff, tx_size_2d[tx_size], x->skip_block, p->quant[0],
           p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
           pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
     } else {
-      highbd_quantize_dc_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+      highbd_quantize_dc_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
                              p->quant[0], p->quant_shift[0], pd->dequant[0],
                              p->cuml_bins_nuq[dq][0],
                              pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
@@ -696,12 +695,12 @@ void av1_xform_quant_dc_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
 
   fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
   if (tx_size == TX_32X32) {
-    quantize_dc_32x32_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+    quantize_dc_32x32_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
                           p->quant[0], p->quant_shift[0], pd->dequant[0],
                           p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
                           qcoeff, dqcoeff, eob);
   } else {
-    quantize_dc_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant[0],
+    quantize_dc_nuq(coeff, tx_size_2d[tx_size], x->skip_block, p->quant[0],
                     p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
                     pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
   }
@@ -744,12 +743,12 @@ void av1_xform_quant_dc_fp_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
     highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
     if (tx_size == TX_32X32) {
       highbd_quantize_dc_32x32_fp_nuq(
-          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp[0],
+          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp[0],
           pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
           qcoeff, dqcoeff, eob);
     } else {
       highbd_quantize_dc_fp_nuq(
-          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp[0],
+          coeff, tx_size_2d[tx_size], x->skip_block, p->quant_fp[0],
           pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
           qcoeff, dqcoeff, eob);
     }
@@ -759,12 +758,12 @@ void av1_xform_quant_dc_fp_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
 
   fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
   if (tx_size == TX_32X32) {
-    quantize_dc_32x32_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+    quantize_dc_32x32_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
                              p->quant_fp[0], pd->dequant[0],
                              p->cuml_bins_nuq[dq][0],
                              pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
   } else {
-    quantize_dc_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+    quantize_dc_fp_nuq(coeff, tx_size_2d[tx_size], x->skip_block,
                        p->quant_fp[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
                        pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
   }