diff --git a/cros_gralloc/gralloc0/gralloc0.cc b/cros_gralloc/gralloc0/gralloc0.cc
index 2a7b87f..943c8e8 100644
--- a/cros_gralloc/gralloc0/gralloc0.cc
+++ b/cros_gralloc/gralloc0/gralloc0.cc
@@ -19,6 +19,15 @@
 	std::mutex initialization_mutex;
 };
 
+struct cros_gralloc0_buffer_info {
+	uint32_t drm_fourcc;
+	int num_fds;
+	int fds[4];
+	uint64_t modifier;
+	uint32_t offset[4];
+	uint32_t stride[4];
+};
+
 /* This enumeration must match the one in <gralloc_drm.h>.
  * The functions supported by this gralloc's temporary private API are listed
  * below. Use of these functions is highly discouraged and should only be
@@ -31,7 +40,7 @@
 	GRALLOC_DRM_GET_FORMAT,
 	GRALLOC_DRM_GET_DIMENSIONS,
 	GRALLOC_DRM_GET_BACKING_STORE,
-        GRALLOC_DRM_GET_MODIFIER,
+	GRALLOC_DRM_GET_BUFFER_INFO,
 };
 // clang-format on
 
@@ -262,11 +271,11 @@
 	va_list args;
 	int32_t *out_format, ret;
 	uint64_t *out_store;
-	uint64_t *out_modifier;
 	buffer_handle_t handle;
 	uint32_t *out_width, *out_height, *out_stride;
 	uint32_t strides[DRV_MAX_PLANES] = { 0, 0, 0, 0 };
 	uint32_t offsets[DRV_MAX_PLANES] = { 0, 0, 0, 0 };
+	struct cros_gralloc0_buffer_info *info;
 	auto mod = (struct gralloc0_module const *)module;
 
 	switch (op) {
@@ -274,7 +283,7 @@
 	case GRALLOC_DRM_GET_FORMAT:
 	case GRALLOC_DRM_GET_DIMENSIONS:
 	case GRALLOC_DRM_GET_BACKING_STORE:
-	case GRALLOC_DRM_GET_MODIFIER:
+	case GRALLOC_DRM_GET_BUFFER_INFO:
 		break;
 	default:
 		return -EINVAL;
@@ -319,9 +328,16 @@
 		out_store = va_arg(args, uint64_t *);
 		ret = mod->driver->get_backing_store(handle, out_store);
 		break;
-	case GRALLOC_DRM_GET_MODIFIER:
-		out_modifier = va_arg(args, uint64_t *);
-		*out_modifier = hnd->format_modifier;
+	case GRALLOC_DRM_GET_BUFFER_INFO:
+		info = va_arg(args, struct cros_gralloc0_buffer_info *);
+		info->drm_fourcc = hnd->format;
+		info->num_fds = hnd->num_planes;
+		info->modifier = hnd->format_modifier;
+		for (uint32_t i = 0; i < hnd->num_planes; i++) {
+			info->fds[i] = hnd->fds[i];
+			info->offset[i] = hnd->offsets[i];
+			info->stride[i] = hnd->strides[i];
+		}
 		break;
 	default:
 		ret = -EINVAL;