diff --git a/bufferinfo/legacy/BufferInfoMaliHisi.cpp b/bufferinfo/legacy/BufferInfoMaliHisi.cpp
new file mode 100644
index 0000000..98b2786
--- /dev/null
+++ b/bufferinfo/legacy/BufferInfoMaliHisi.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "hwc-bufferinfo-mali-hisi"
+
+#include "BufferInfoMaliHisi.h"
+
+#include <log/log.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+
+#include <cinttypes>
+
+#include "gralloc_priv.h"
+
+#define MALI_ALIGN(value, base) (((value) + ((base)-1)) & ~((base)-1))
+
+namespace android {
+
+LEGACY_BUFFER_INFO_GETTER(BufferInfoMaliHisi);
+
+#if defined(MALI_GRALLOC_INTFMT_AFBC_BASIC) && \
+    defined(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16)
+uint64_t BufferInfoMaliHisi::ConvertGrallocFormatToDrmModifiers(uint64_t flags,
+                                                                bool is_rgb) {
+  uint64_t features = 0UL;
+
+  if (flags & MALI_GRALLOC_INTFMT_AFBC_BASIC)
+    features |= AFBC_FORMAT_MOD_BLOCK_SIZE_16x16;
+
+  if (flags & MALI_GRALLOC_INTFMT_AFBC_SPLITBLK)
+    features |= (AFBC_FORMAT_MOD_SPLIT | AFBC_FORMAT_MOD_SPARSE);
+
+  if (flags & MALI_GRALLOC_INTFMT_AFBC_WIDEBLK)
+    features |= AFBC_FORMAT_MOD_BLOCK_SIZE_32x8;
+
+  if (flags & MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS)
+    features |= AFBC_FORMAT_MOD_TILED;
+
+  if (features) {
+    if (is_rgb)
+      features |= AFBC_FORMAT_MOD_YTR;
+
+    return DRM_FORMAT_MOD_ARM_AFBC(features);
+  }
+
+  return 0;
+}
+#else
+uint64_t BufferInfoMaliHisi::ConvertGrallocFormatToDrmModifiers(
+    uint64_t /* flags */, bool /* is_rgb */) {
+  return 0;
+}
+#endif
+
+int BufferInfoMaliHisi::ConvertBoInfo(buffer_handle_t handle,
+                                      hwc_drm_bo_t *bo) {
+  bool is_rgb;
+
+  private_handle_t const *hnd = reinterpret_cast<private_handle_t const *>(
+      handle);
+  if (!hnd)
+    return -EINVAL;
+
+  if (!(hnd->usage & GRALLOC_USAGE_HW_FB))
+    return -EINVAL;
+
+  uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
+  if (fmt == DRM_FORMAT_INVALID)
+    return -EINVAL;
+
+  is_rgb = IsDrmFormatRgb(fmt);
+  bo->modifiers[0] = ConvertGrallocFormatToDrmModifiers(hnd->internal_format,
+                                                        is_rgb);
+
+  bo->width = hnd->width;
+  bo->height = hnd->height;
+  bo->hal_format = hnd->req_format;
+  bo->format = fmt;
+  bo->usage = hnd->usage;
+  bo->pixel_stride = hnd->stride;
+  bo->pitches[0] = hnd->byte_stride;
+  bo->prime_fds[0] = hnd->share_fd;
+  bo->offsets[0] = 0;
+
+  switch (fmt) {
+    case DRM_FORMAT_YVU420: {
+      int align = 128;
+      if (hnd->usage &
+          (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK))
+        align = 16;
+      int adjusted_height = MALI_ALIGN(hnd->height, 2);
+      int y_size = adjusted_height * hnd->byte_stride;
+      int vu_stride = MALI_ALIGN(hnd->byte_stride / 2, align);
+      int v_size = vu_stride * (adjusted_height / 2);
+
+      /* V plane*/
+      bo->prime_fds[1] = hnd->share_fd;
+      bo->pitches[1] = vu_stride;
+      bo->offsets[1] = y_size;
+      /* U plane */
+      bo->prime_fds[2] = hnd->share_fd;
+      bo->pitches[2] = vu_stride;
+      bo->offsets[2] = y_size + v_size;
+      break;
+    }
+    default:
+      break;
+  }
+
+  bo->with_modifiers = true;
+
+  return 0;
+}
+
+}  // namespace android