remove legacy libtbm backendtizen

Change-Id: I871ee0046f80676b0326d08de18f22157e351c0c

11 files changed, 21 insertions, 1597 deletions

diff --git a/configure.ac b/configure.ac
index 2ba3491..5dc9ee8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@
 #  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 AC_PREREQ(2.60)
-AC_INIT(libtbm-msm, 1.0.0)
+AC_INIT(hal-backend-tbm-msm, 1.0.0)
 AC_USE_SYSTEM_EXTENSIONS
 AC_CONFIG_SRCDIR([Makefile.am])
 AM_INIT_AUTOMAKE([dist-bzip2])
@@ -37,7 +37,6 @@ AC_FUNC_ALLOCA
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 PKG_CHECK_MODULES(LIBDRM, libdrm)
-PKG_CHECK_MODULES(LIBTBM, libtbm)
 PKG_CHECK_MODULES(GBM, gbm)
 PKG_CHECK_MODULES(HAL_API_COMMON, hal-api-common)
 PKG_CHECK_MODULES(HAL_API_TBM, hal-api-tbm)
@@ -51,18 +50,9 @@ AC_ARG_WITH(hal-libdir, AS_HELP_STRING([--with-hal-libdir=PATH], [hal backend li
 AC_DEFINE_UNQUOTED(HAL_LIBDIR, "${HAL_LIBDIR}", [Directory for hal backend library path])
 AC_SUBST(HAL_LIBDIR)
 
-# for libtbm-msm
-LIBTBM_MSM_CFLAGS="$LIBDRM_CFLAGS $LIBTBM_CFLAGS $LIBUDEV_CFLAGS $GBM_CFLAGS"
-LIBTBM_MSM_LIBS="$LIBDRM_LIBS $LIBTBM_LIBS $LIBUDEV_LIBS $GBM_LIBS"
-AC_SUBST(LIBTBM_MSM_CFLAGS)
-AC_SUBST(LIBTBM_MSM_LIBS)
-
-bufmgr_dir=${libdir#*/}
-AC_SUBST(bufmgr_dir)
-
-# for libhal-backend-tbm-msm
 LIBHAL_BACKEND_TBM_MSM_CFLAGS="$HAL_API_COMMON_CFLAGS $HAL_API_TBM_CFLAGS $LIBDRM_CFLAGS $GBM_CFLAGS $LIBUDEV_CFLAGS"
 LIBHAL_BACKEND_TBM_MSM_LIBS="$HAL_API_COMMON_LIBS $HAL_API_TBM_LIBS $LIBDRM_LIBS $GBM_LIBS $LIBUDEV_LIBS"
+
 AC_SUBST(LIBHAL_BACKEND_TBM_MSM_CFLAGS)
 AC_SUBST(LIBHAL_BACKEND_TBM_MSM_LIBS)
 
@@ -77,26 +67,18 @@ if test "x${use_dlog}" = "xyes"; then
 
 	PKG_CHECK_MODULES(DLOG, dlog)
 
-	LIBTBM_MSM_CFLAGS="$LIBTBM_MSM_CFLAGS $DLOG_CFLAGS "
-	LIBTBM_MSM_LIBS="$LIBTBM_MSM_LIBS $DLOG_LIBS "
-
 	LIBHAL_BACKEND_TBM_MSM_CFLAGS="$LIBHAL_BACKEND_TBM_MSM_CFLAGS $DLOG_CFLAGS "
 	LIBHAL_BACKEND_TBM_MSM_LIBS="$LIBHAL_BACKEND_TBM_MSM_LIBS $DLOG_LIBS "
 fi
 
 AC_OUTPUT([
 	Makefile
-	src/libtbm-msm/Makefile
-	src/libhal-backend-tbm-msm/Makefile
 	src/Makefile])
 
 echo ""
 echo "CFLAGS  : $CFLAGS"
 echo "LDFLAGS : $LDFLAGS"
-echo "LIBTBM_MSM_CFLAGS : $LIBTBM_MSM_CFLAGS"
-echo "LIBTBM_MSM_LIBS   : $LIBTBM_MSM_LIBS"
-echo "bufmgr_dir : $bufmgr_dir"
 echo "LIBHAL_BACKEND_TBM_MSM_CFLAGS : $LIBHAL_BACKEND_TBM_MSM_CFLAGS"
 echo "LIBHAL_BACKEND_TBM_MSM_LIBS   : $LIBHAL_BACKEND_TBM_MSM_LIBS"
-echo "hal-libdir : $HAL_LIBDIR"
+echo "HAL_LIBDIR : $HAL_LIBDIR"
 echo ""
diff --git a/packaging/libhal-backend-tbm-msm.manifest b/packaging/hal-backend-tbm-msm.manifest
index 75b0fa5..75b0fa5 100644
--- a/packaging/libhal-backend-tbm-msm.manifest
+++ b/packaging/hal-backend-tbm-msm.manifest
diff --git a/packaging/libtbm-msm.spec b/packaging/hal-backend-tbm-msm.spec
index 83cda8d..8ea64b6 100644
--- a/packaging/libtbm-msm.spec
+++ b/packaging/hal-backend-tbm-msm.spec
@@ -1,15 +1,13 @@
-Name:           libtbm-msm
+Name:           hal-backend-tbm-msm
 Version:        1.0.2
 Release:        1
 License:        MIT
-Summary:        Tizen Buffer Manager - drm msm backend
+Summary:        hal-backend-tbm module for msm
 Group:          System/Libraries
 Source0:        %{name}-%{version}.tar.gz
-Source1001:	%{name}.manifest
-Source1002:	libhal-backend-tbm-msm.manifest
+Source1001:	    %{name}.manifest
 
 BuildRequires:  pkgconfig(libdrm)
-BuildRequires:  pkgconfig(libtbm)
 BuildRequires:  pkgconfig(dlog)
 BuildRequires:  pkgconfig(libudev)
 BuildRequires:  pkgconfig(gbm)
@@ -18,25 +16,15 @@ BuildRequires:  pkgconfig(hal-api-tbm)
 ExclusiveArch:  %{arm} aarch64
 
 %description
-descriptionion: Tizen Buffer manager backend module uses drm msm
-
-%package -n hal-backend-tbm-msm
-Summary:	hal-backend-tbm module for msm
-Group:		System/Libraries
-Requires:	hal-api-tbm
-Requires:	hal-api-common
-
-%description -n hal-backend-tbm-msm
-descriptionion: hal tbm backend module for msm
+description: hal tbm backend module for msm
 
 %prep
 %setup -q
 cp %{SOURCE1001} .
-cp %{SOURCE1002} .
 
 %build
 
-%reconfigure --prefix=%{_prefix} --libdir=%{_libdir}/bufmgr \
+%reconfigure --prefix=%{_prefix} --libdir=%{_libdir} \
 			--with-hal-libdir=%{_hal_libdir} \
 			--with-default-dlog=yes \
 			--disable-align-eight \
@@ -50,29 +38,15 @@ rm -rf %{buildroot}
 
 %make_install
 
-
 %post
-if [ -f %{_libdir}/bufmgr/libtbm_default.so ]; then
-    rm -rf %{_libdir}/bufmgr/libtbm_default.so
-fi
-ln -s libtbm-msm.so %{_libdir}/bufmgr/libtbm_default.so
-
-%postun -p /sbin/ldconfig
-
-%post -n hal-backend-tbm-msm
 if [ -f %{_hal_libdir}/libhal-backend-tbm.so ]; then
     rm -rf %{_hal_libdir}/libhal-backend-tbm.so
 fi
 ln -s libhal-backend-tbm-msm.so %{_hal_libdir}/libhal-backend-tbm.so
 
-%postun -n hal-backend-tbm-msm -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
 
 %files
 %manifest %{name}.manifest
 %license COPYING
-%{_libdir}/bufmgr/libtbm-*.so*
-
-%files -n hal-backend-tbm-msm
-%manifest libhal-backend-tbm-msm.manifest
-%license COPYING
 %{_hal_libdir}/libhal-backend-*.so*
diff --git a/packaging/libtbm-msm.manifest b/packaging/libtbm-msm.manifest
deleted file mode 100644
index 97e8c31..0000000
--- a/packaging/libtbm-msm.manifest
+++ /dev/null
@@ -1,5 +0,0 @@
-<manifest>
-	<request>
-		<domain name="_"/>
-	</request>
-</manifest>
diff --git a/src/Makefile.am b/src/Makefile.am
index d9eba17..1f24c2d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1 +1,12 @@
-SUBDIRS = libtbm-msm libhal-backend-tbm-msm
+AM_CFLAGS = \
+	@LIBHAL_BACKEND_TBM_MSM_CFLAGS@ \
+	-I$(top_srcdir) \
+	-I$(top_srcdir)/src
+
+libhal_backend_tbm_msm_la_LTLIBRARIES = libhal-backend-tbm-msm.la
+libhal_backend_tbm_msm_ladir = @HAL_LIBDIR@
+libhal_backend_tbm_msm_la_LIBADD = @LIBHAL_BACKEND_TBM_MSM_LIBS@
+
+libhal_backend_tbm_msm_la_SOURCES = \
+	tbm_backend_log.c \
+	tbm_backend_msm.c
diff --git a/src/libhal-backend-tbm-msm/Makefile.am b/src/libhal-backend-tbm-msm/Makefile.am
deleted file mode 100644
index f79415e..0000000
--- a/src/libhal-backend-tbm-msm/Makefile.am
+++ /dev/null
@@ -1,12 +0,0 @@
-AM_CFLAGS = \
-	@LIBHAL_BACKEND_TBM_MSM_CFLAGS@ \
-	-I$(top_srcdir) \
-	-I$(top_srcdir)/src/libhal-backend-tbm-msm
-
-libhal_backend_tbm_msm_la_LTLIBRARIES = libhal-backend-tbm-msm.la
-libhal_backend_tbm_msm_ladir = @HAL_LIBDIR@
-libhal_backend_tbm_msm_la_LIBADD = @LIBHAL_BACKEND_TBM_MSM_LIBS@
-
-libhal_backend_tbm_msm_la_SOURCES = \
-	tbm_backend_log.c \
-	tbm_backend_msm.c
diff --git a/src/libtbm-msm/Makefile.am b/src/libtbm-msm/Makefile.am
deleted file mode 100644
index 8df2bbb..0000000
--- a/src/libtbm-msm/Makefile.am
+++ /dev/null
@@ -1,12 +0,0 @@
-AM_CFLAGS = \
-	@LIBTBM_MSM_CFLAGS@ \
-	-I$(top_srcdir) \
-	-I$(top_srcdir)/src \
-	-I$(includedir)/drm
-
-libtbm_msm_la_LTLIBRARIES = libtbm-msm.la
-libtbm_msm_ladir = /${bufmgr_dir}
-libtbm_msm_la_LIBADD = @LIBTBM_MSM_LIBS@
-
-libtbm_msm_la_SOURCES = \
-	tbm_bufmgr_msm.c
diff --git a/src/libtbm-msm/tbm_bufmgr_msm.c b/src/libtbm-msm/tbm_bufmgr_msm.c
deleted file mode 100644
index 15e3b5d..0000000
--- a/src/libtbm-msm/tbm_bufmgr_msm.c
+++ /dev/null
@@ -1,1514 +0,0 @@
-/**************************************************************************
-
-libtbm_msm
-
-Copyright 2021 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: SooChan Lim <sc1.lim@samsung.com>,
-         Junkyeong Kim <jk0430.kim@samsung.com>,
-         Changyeon Lee <cyeon.lee@samsung.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <libudev.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <xf86drm.h>
-#include <pthread.h>
-#include <tbm_backend.h>
-#include <tbm_drm_helper.h>
-#include <tbm_log.h>
-#include <gbm.h>
-
-#define TBM_COLOR_FORMAT_COUNT 4
-
-#define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1))
-
-#define TBM_SURFACE_ALIGNMENT_PLANE (64)
-#define TBM_SURFACE_ALIGNMENT_PITCH_RGB (128)
-#define TBM_SURFACE_ALIGNMENT_PITCH_YUV (16)
-#define TBM_SURFACE_ALIGNMENT_PITCH_NV (512)
-
-typedef struct _tbm_bufmgr_msm *tbm_bufmgr_msm;
-typedef struct _tbm_bo_msm *tbm_bo_msm;
-
-/* tbm buffor object for msm */
-struct _tbm_bo_msm {
-	int device_fd;
-
-	struct gbm_bo *gbo;
-
-	unsigned int handle;	/* GEM Handle */
-	unsigned int name;		/* FLINK ID */
-	int buf_fd;				/* fd for dmabuf */
-	void *pBase;			/* virtual address */
-
-	unsigned int size;
-
-	unsigned int flags_msm;
-	unsigned int flags_tbm;
-
-	pthread_mutex_t mutex;
-	int device;
-	int opt;
-
-	tbm_bufmgr_msm bufmgr_msm;
-};
-
-/* tbm bufmgr private for msm */
-struct _tbm_bufmgr_msm {
-	int fd;
-	struct gbm_device *gdevice;
-
-	void *hash_bos;
-
-	char *device_name;
-	void *bind_display;
-
-	tbm_backend_bufmgr_func *bufmgr_func;
-	tbm_backend_bo_func *bo_func;
-
-	tbm_bufmgr bufmgr;
-};
-
-char *STR_DEVICE[] = {
-	"DEF",
-	"CPU",
-	"2D",
-	"3D",
-	"MM"
-};
-
-char *STR_OPT[] = {
-	"NONE",
-	"RD",
-	"WR",
-	"RDWR"
-};
-
-uint32_t tbm_msm_color_format_list[TBM_COLOR_FORMAT_COUNT] = {
-									TBM_FORMAT_ARGB8888,
-									TBM_FORMAT_XRGB8888,
-									TBM_FORMAT_NV12,
-									TBM_FORMAT_YUV420
-									};
-
-static int
-_tbm_msm_open_drm()
-{
-	struct udev *udev = NULL;
-	struct udev_enumerate *e = NULL;
-	struct udev_list_entry *entry = NULL;
-	struct udev_device *device = NULL, *drm_device = NULL, *pci = NULL;
-	const char *filepath, *id;
-	struct stat s;
-	int fd = -1;
-	int ret;
-
-	udev = udev_new();
-	if (!udev) {
-		TBM_ERR("udev_new() failed.\n");
-		return -1;
-	}
-
-	e = udev_enumerate_new(udev);
-	udev_enumerate_add_match_subsystem(e, "drm");
-	udev_enumerate_add_match_sysname(e, "card[0-9]*");
-	udev_enumerate_scan_devices(e);
-
-	drm_device = NULL;
-	udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
-		filepath = udev_list_entry_get_name(entry);
-		device = udev_device_new_from_syspath(udev, filepath);
-		if (!device)
-			continue;
-
-		pci = udev_device_get_parent_with_subsystem_devtype(device, "pci", NULL);
-		if (pci) {
-			id = udev_device_get_sysattr_value(pci, "boot_vga");
-			if (id && !strcmp(id, "1")) {
-				if (drm_device)
-				udev_device_unref(drm_device);
-				drm_device = device;
-				break;
-			}
-		}
-
-		if (!drm_device)
-			drm_device = device;
-		else
-			udev_device_unref(device);
-	}
-
-	udev_enumerate_unref(e);
-
-	/* Get device file path. */
-	filepath = udev_device_get_devnode(drm_device);
-	if (!filepath) {
-		TBM_ERR("udev_device_get_devnode() failed.\n");
-		udev_device_unref(drm_device);
-		udev_unref(udev);
-		return -1;
-	}
-
-	/* Open DRM device file and check validity. */
-	fd = open(filepath, O_RDWR | O_CLOEXEC);
-	if (fd < 0) {
-		TBM_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
-		udev_device_unref(drm_device);
-		udev_unref(udev);
-		return -1;
-	}
-
-	ret = fstat(fd, &s);
-	if (ret) {
-		TBM_ERR("fstat() failed %s.\n");
-		close(fd);
-		udev_device_unref(drm_device);
-		udev_unref(udev);
-		return -1;
-	}
-
-	udev_device_unref(drm_device);
-	udev_unref(udev);
-
-	return fd;
-}
-
-static unsigned int
-_get_msm_flag_from_tbm(unsigned int ftbm)
-{
-	unsigned int flags = 0;
-
-	flags |= GBM_BO_USE_RENDERING;
-
-	if (ftbm & TBM_BO_SCANOUT)
-		flags |= GBM_BO_USE_SCANOUT;
-
-	return flags;
-}
-
-#if 0
-static unsigned int
-_get_tbm_flag_from_msm(unsigned int fmsm)
-{
-	unsigned int flags = 0;
-
-	if (fmsm & GBM_BO_USE_SCANOUT)
-		flags |= TBM_BO_SCANOUT;
-
-	return flags;
-}
-#endif
-
-static unsigned int
-_get_name(int fd, unsigned int handle)
-{
-	struct drm_gem_flink arg = {0,};
-
-	arg.handle = handle;
-	if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) {
-		TBM_ERR("fail to DRM_IOCTL_GEM_FLINK handle:%d", handle);
-		return 0;
-	}
-
-	return (unsigned int)arg.name;
-}
-
-static tbm_bo_handle
-_msm_bo_handle(tbm_bo_msm bo_msm, int device)
-{
-	tbm_bo_handle bo_handle;
-
-	memset(&bo_handle, 0x0, sizeof(uint64_t));
-
-	switch (device)	{
-	case TBM_DEVICE_DEFAULT:
-	case TBM_DEVICE_2D:
-		bo_handle.u32 = (uint32_t)bo_msm->handle;
-		break;
-	case TBM_DEVICE_CPU:
-		if (!bo_msm->pBase) {
-			void *map = NULL;
-
-			map = mmap(0, bo_msm->size, PROT_READ | PROT_WRITE, MAP_SHARED, bo_msm->buf_fd, 0);
-			if(map == MAP_FAILED) {
-				TBM_ERR("Cannot usrptr fd=%d(%m)", bo_msm->buf_fd);
-				return (tbm_bo_handle) NULL;
-			}
-
-			bo_msm->pBase = map;
-		}
-		bo_handle.ptr = (void *)bo_msm->pBase;
-		break;
-	case TBM_DEVICE_3D:
-		bo_handle.u32 = (uint32_t)bo_msm->buf_fd;
-		break;
-	case TBM_DEVICE_MM:
-		bo_handle.u32 = (uint32_t)bo_msm->buf_fd;
-		break;
-	default:
-		TBM_ERR("Not supported device:%d", device);
-		bo_handle.ptr = (void *) NULL;
-		break;
-	}
-
-	return bo_handle;
-}
-
-static tbm_bufmgr_capability
-tbm_msm_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
-{
-	tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
-
-	capabilities = TBM_BUFMGR_CAPABILITY_SHARE_FD | TBM_BUFMGR_CAPABILITY_SHARE_KEY;
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return capabilities;
-}
-
-static tbm_error_e
-tbm_msm_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	TBM_RETURN_VAL_IF_FAIL(bufmgr_msm != NULL, TBM_ERROR_INVALID_PARAMETER);
-
-	if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_msm->fd,
-				bufmgr_msm->device_name, 0)) {
-		TBM_ERR("fail to tbm_drm_helper_wl_server_init");
-		return TBM_ERROR_INVALID_OPERATION;
-	}
-
-	bufmgr_msm->bind_display = native_display;
-
-	return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_msm_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
-							uint32_t **formats, uint32_t *num)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	uint32_t *color_formats;
-
-	TBM_RETURN_VAL_IF_FAIL(bufmgr_msm != NULL, TBM_ERROR_INVALID_PARAMETER);
-
-	color_formats = (uint32_t *)calloc(1, sizeof(uint32_t) * TBM_COLOR_FORMAT_COUNT);
-	if (color_formats == NULL)
-		return TBM_ERROR_OUT_OF_MEMORY;
-
-	memcpy(color_formats, tbm_msm_color_format_list, sizeof(uint32_t)*TBM_COLOR_FORMAT_COUNT);
-
-	*formats = color_formats;
-	*num = TBM_COLOR_FORMAT_COUNT;
-
-	TBM_DBG("supported format count = %d", *num);
-
-	return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_msm_bufmgr_get_plane_data(tbm_backend_bufmgr_data *bufmgr_data,
-							tbm_format format, int plane_idx, int width,
-							int height, uint32_t *size, uint32_t *offset,
-							uint32_t *pitch, int *bo_idx)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	int bpp;
-	int _offset = 0;
-	int _pitch = 0;
-	int _size = 0;
-	int _bo_idx = 0;
-	int _aligned_height = 0;
-
-	TBM_RETURN_VAL_IF_FAIL(bufmgr_msm != NULL, TBM_ERROR_INVALID_PARAMETER);
-
-	switch (format) {
-	/* 16 bpp RGB */
-	case TBM_FORMAT_XRGB4444:
-	case TBM_FORMAT_XBGR4444:
-	case TBM_FORMAT_RGBX4444:
-	case TBM_FORMAT_BGRX4444:
-	case TBM_FORMAT_ARGB4444:
-	case TBM_FORMAT_ABGR4444:
-	case TBM_FORMAT_RGBA4444:
-	case TBM_FORMAT_BGRA4444:
-	case TBM_FORMAT_XRGB1555:
-	case TBM_FORMAT_XBGR1555:
-	case TBM_FORMAT_RGBX5551:
-	case TBM_FORMAT_BGRX5551:
-	case TBM_FORMAT_ARGB1555:
-	case TBM_FORMAT_ABGR1555:
-	case TBM_FORMAT_RGBA5551:
-	case TBM_FORMAT_BGRA5551:
-	case TBM_FORMAT_RGB565:
-		bpp = 16;
-		_offset = 0;
-		_pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
-		_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-		_bo_idx = 0;
-		break;
-	/* 24 bpp RGB */
-	case TBM_FORMAT_RGB888:
-	case TBM_FORMAT_BGR888:
-		bpp = 24;
-		_offset = 0;
-		_pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
-		_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-		_bo_idx = 0;
-		break;
-	/* 32 bpp RGB */
-	case TBM_FORMAT_XRGB8888:
-	case TBM_FORMAT_XBGR8888:
-	case TBM_FORMAT_RGBX8888:
-	case TBM_FORMAT_BGRX8888:
-	case TBM_FORMAT_ARGB8888:
-	case TBM_FORMAT_ABGR8888:
-	case TBM_FORMAT_RGBA8888:
-	case TBM_FORMAT_BGRA8888:
-		bpp = 32;
-		_offset = 0;
-		_pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_RGB);
-		_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-		_bo_idx = 0;
-		break;
-
-	/* packed YCbCr */
-	case TBM_FORMAT_YUYV:
-	case TBM_FORMAT_YVYU:
-	case TBM_FORMAT_UYVY:
-	case TBM_FORMAT_VYUY:
-	case TBM_FORMAT_AYUV:
-		bpp = 32;
-		_offset = 0;
-		_pitch = SIZE_ALIGN((width * bpp)>>3, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-		_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-		_bo_idx = 0;
-		break;
-
-	/*
-	* 2 plane YCbCr
-	* index 0 = Y plane, [7:0] Y
-	* index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
-	* or
-	* index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
-	*/
-	case TBM_FORMAT_NV12:
-	case TBM_FORMAT_NV21:
-		bpp = 12;
-		//if (plane_idx == 0)
-		{
-			_offset = 0;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_NV);
-			_aligned_height = SIZE_ALIGN(height, TBM_SURFACE_ALIGNMENT_PITCH_NV);
-			_size = _pitch * _aligned_height;
-			_bo_idx = 0;
-			if (plane_idx == 0)
-				break;
-		}
-		//else if (plane_idx == 1)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_NV);
-			_aligned_height = SIZE_ALIGN(height / 2, TBM_SURFACE_ALIGNMENT_PITCH_NV / 2);
-			_size = _pitch * _aligned_height;
-			_bo_idx = 0;
-		}
-		break;
-	case TBM_FORMAT_NV16:
-	case TBM_FORMAT_NV61:
-		bpp = 16;
-		//if (plane_idx == 0)
-		{
-			_offset = 0;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 0)
-				break;
-		}
-		//else if (plane_idx == 1)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-		}
-		break;
-
-	/*
-	* 3 plane YCbCr
-	* index 0: Y plane, [7:0] Y
-	* index 1: Cb plane, [7:0] Cb
-	* index 2: Cr plane, [7:0] Cr
-	* or
-	* index 1: Cr plane, [7:0] Cr
-	* index 2: Cb plane, [7:0] Cb
-	*/
-	/*
-	NATIVE_BUFFER_FORMAT_YV12
-	NATIVE_BUFFER_FORMAT_I420
-	*/
-	case TBM_FORMAT_YUV410:
-	case TBM_FORMAT_YVU410:
-		bpp = 9;
-		break;
-	case TBM_FORMAT_YUV411:
-	case TBM_FORMAT_YVU411:
-	case TBM_FORMAT_YUV420:
-	case TBM_FORMAT_YVU420:
-		bpp = 12;
-		//if (plane_idx == 0)
-		{
-			_offset = 0;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 0)
-				break;
-		}
-		//else if (plane_idx == 1)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
-			_size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 1)
-				break;
-		}
-		//else if (plane_idx == 2)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
-			_size = SIZE_ALIGN(_pitch * (height / 2), TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-		}
-		break;
-	case TBM_FORMAT_YUV422:
-	case TBM_FORMAT_YVU422:
-		bpp = 16;
-		//if (plane_idx == 0)
-		{
-			_offset = 0;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 0)
-				break;
-		}
-		//else if (plane_idx == 1)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 1)
-				break;
-		}
-		//else if (plane_idx == 2)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width/2, TBM_SURFACE_ALIGNMENT_PITCH_YUV/2);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-		}
-		break;
-	case TBM_FORMAT_YUV444:
-	case TBM_FORMAT_YVU444:
-		bpp = 24;
-		//if (plane_idx == 0)
-		{
-			_offset = 0;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 0)
-				break;
-		}
-		//else if (plane_idx == 1)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-			if (plane_idx == 1)
-				break;
-		}
-		//else if (plane_idx == 2)
-		{
-			_offset += _size;
-			_pitch = SIZE_ALIGN(width, TBM_SURFACE_ALIGNMENT_PITCH_YUV);
-			_size = SIZE_ALIGN(_pitch * height, TBM_SURFACE_ALIGNMENT_PLANE);
-			_bo_idx = 0;
-		}
-		break;
-	default:
-		bpp = 0;
-		break;
-	}
-
-	*size = _size;
-	*offset = _offset;
-	*pitch = _pitch;
-	*bo_idx = _bo_idx;
-
-	return TBM_ERROR_NONE;
-}
-
-static tbm_backend_bo_data *
-tbm_msm_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, unsigned int size,
-					tbm_bo_memory_type flags, tbm_error_e *error)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	tbm_bo_msm bo_msm;
-	struct gbm_bo *gbo;
-	unsigned int msm_flags;
-	uint32_t width = 2048, height;
-
-	if (bufmgr_msm == NULL) {
-		TBM_ERR("bufmgr_data is null\n");
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return NULL;
-	}
-
-	bo_msm = calloc(1, sizeof(struct _tbm_bo_msm));
-	if (!bo_msm) {
-		TBM_ERR("fail to allocate the bo_msm private\n");
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		return NULL;
-	}
-
-	bo_msm->bufmgr_msm = bufmgr_msm;
-
-	msm_flags = _get_msm_flag_from_tbm(flags);
-
-	height = ((uint32_t) size + (width * 4) - 1) / (width * 4);
-
-	gbo = gbm_bo_create(bufmgr_msm->gdevice, width, height, GBM_FORMAT_ARGB8888, msm_flags);
-	if (!gbo) {
-		TBM_ERR("Cannot create gbm bo(size:%d mem_types:%d) (%m)", size, flags);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	bo_msm->gbo = gbo;
-	bo_msm->device_fd = bufmgr_msm->fd;
-	bo_msm->flags_tbm = flags;
-	bo_msm->flags_msm = msm_flags;
-
-	bo_msm->handle = gbm_bo_get_handle(gbo).u32;
-	if (!bo_msm->handle) {
-		TBM_ERR("Cannot get handle:(%m)");
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	bo_msm->name = _get_name(bo_msm->device_fd, bo_msm->handle);
-	if (!bo_msm->name) {
-		TBM_ERR("Cannot get name from handle:%d(%m)", bo_msm->handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	bo_msm->buf_fd = gbm_bo_get_fd(gbo);
-	if (bo_msm->buf_fd < 0) {
-		TBM_ERR("Cannot get fd bo_msm:%p", bo_msm);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	bo_msm->size = lseek(bo_msm->buf_fd, 0, SEEK_END);
-	if (!bo_msm->size) {
-		TBM_ERR("Cannot get size bo_msm:%p (%m)", bo_msm);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	if (drmHashInsert(bufmgr_msm->hash_bos, bo_msm->name, (void *)bo_msm) < 0) {
-		TBM_ERR("Cannot insert bo_msm to Hash(%d)", bo_msm->name);
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		goto fail;
-	}
-
-	pthread_mutex_init(&bo_msm->mutex, NULL);
-
-	TBM_DBG("     bo_msm:%p, handle:%d, flags:%d(%d), size:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->flags_tbm,
-			bo_msm->size);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return (tbm_backend_bo_data *)bo_msm;
-
-fail:
-	if (gbo) gbm_bo_destroy(gbo);
-	if (bo_msm) free(bo_msm);
-
-	return NULL;
-}
-
-static tbm_backend_bo_data *
-tbm_msm_bufmgr_alloc_bo_with_format(tbm_backend_bufmgr_data *bufmgr_data,
-											int format, int bo_idx, int width,
-											int height, tbm_bo_memory_type mem_types,
-											tbm_error_e *error)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	tbm_bo_msm bo_msm;
-	struct gbm_bo *gbo;
-	unsigned int msm_flags;
-
-	if (bufmgr_msm == NULL) {
-		TBM_ERR("bufmgr_data is null\n");
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return NULL;
-	}
-
-	bo_msm = calloc(1, sizeof(struct _tbm_bo_msm));
-	if (!bo_msm) {
-		TBM_ERR("fail to allocate the bo_msm private\n");
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		return NULL;
-	}
-
-	bo_msm->bufmgr_msm = bufmgr_msm;
-
-	msm_flags = _get_msm_flag_from_tbm(mem_types);
-
-	gbo = gbm_bo_create(bufmgr_msm->gdevice, width, height, format, msm_flags);
-	if (!gbo) {
-		TBM_ERR("Cannot create gbm bo(format:%d bo_idx:%d width:%d height:%d mem_types:%d) (%m)",
-				format, bo_idx, width, height, mem_types);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	bo_msm->gbo = gbo;
-	bo_msm->device_fd = bufmgr_msm->fd;
-	bo_msm->flags_tbm = mem_types;
-	bo_msm->flags_msm = msm_flags;
-
-	bo_msm->handle = gbm_bo_get_handle(gbo).u32;
-	if (!bo_msm->handle) {
-		TBM_ERR("Cannot get handle:(%m)");
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	bo_msm->name = _get_name(bo_msm->device_fd, bo_msm->handle);
-	if (!bo_msm->name) {
-		TBM_ERR("Cannot get name from handle:%d(%m)", bo_msm->handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	bo_msm->buf_fd = gbm_bo_get_fd(gbo);
-	if (bo_msm->buf_fd < 0) {
-		TBM_ERR("Cannot get fd bo_msm:%p", bo_msm);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	bo_msm->size = lseek(bo_msm->buf_fd, 0, SEEK_END);
-	if (!bo_msm->size) {
-		TBM_ERR("Cannot get size bo_msm:%p (%m)", bo_msm);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	if (drmHashInsert(bufmgr_msm->hash_bos, bo_msm->name, (void *)bo_msm) < 0) {
-		TBM_ERR("Cannot insert bo_msm to Hash(%d)", bo_msm->name);
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		goto fail;
-	}
-
-	pthread_mutex_init(&bo_msm->mutex, NULL);
-
-	TBM_DBG("     bo_msm:%p, handle:%d, flags:%d(%d), size:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->flags_tbm,
-			bo_msm->size);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return (tbm_backend_bo_data *)bo_msm;
-
-fail:
-	if (gbo) gbm_bo_destroy(gbo);
-	if (bo_msm) free(bo_msm);
-
-	return NULL;
-}
-
-static tbm_backend_bo_data *
-tbm_msm_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tbm_error_e *error)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	tbm_bo_msm bo_msm = NULL;
-	struct gbm_bo *gbo = NULL;
-	struct gbm_import_fd_data fd_data;
-	union gbm_bo_handle handle;
-	unsigned int name;
-	struct drm_prime_handle prime_arg = {0, };
-	int ret;
-
-	if (bufmgr_msm == NULL) {
-		TBM_ERR("bufmgr_data is null\n");
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return NULL;
-	}
-
-	prime_arg.fd = key;
-	prime_arg.flags = 0;
-	if (drmIoctl(bufmgr_msm->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &prime_arg)) {
-		TBM_ERR("Cannot get gem handle from fd:%d (%m)", prime_arg.fd);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	name = _get_name(bufmgr_msm->fd, prime_arg.handle);
-	if (!name) {
-		TBM_ERR("Cannot get name from handle:%d, fd:%d (%m)", prime_arg.handle, key);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	ret = drmHashLookup(bufmgr_msm->hash_bos, name, (void **)&bo_msm);
-	if (ret == 0) {
-		if (prime_arg.handle == bo_msm->handle) {
-			if (error)
-				*error = TBM_ERROR_NONE;
-			return bo_msm;
-		}
-	}
-
-	/* we don't know format in backend */
-	fd_data.format = GBM_FORMAT_ABGR8888;
-	fd_data.fd = dup(key);
-
-	gbo = gbm_bo_import(bufmgr_msm->gdevice, GBM_BO_IMPORT_FD, &fd_data, GBM_BO_USE_RENDERING);
-	if (!gbo) {
-		TBM_ERR("Cannot import gbm bo(fd:%d) (%m)", key);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	handle = gbm_bo_get_handle(gbo);
-	if (!handle.ptr) {
-		TBM_ERR("Cannot get handle gbm bo(fd:%d) (%m)", key);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	bo_msm = calloc(1, sizeof(struct _tbm_bo_msm));
-	if (!bo_msm) {
-		TBM_ERR("bo_msm:%p fail to allocate the bo_msm", bo_msm);
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		return NULL;
-	}
-
-	bo_msm->bufmgr_msm = bufmgr_msm;
-	bo_msm->gbo = gbo;
-	bo_msm->device_fd = bufmgr_msm->fd;
-
-	bo_msm->handle = gbm_bo_get_handle(gbo).u32;
-	if (!bo_msm->handle) {
-		TBM_ERR("Cannot get handle (%m)");
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	bo_msm->name = _get_name(bo_msm->device_fd, bo_msm->handle);
-	if (!bo_msm->name) {
-		TBM_ERR("Cannot get name from handle:%d (%m)", bo_msm->handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	bo_msm->buf_fd = gbm_bo_get_fd(gbo);
-	if (bo_msm->buf_fd < 0) {
-		TBM_ERR("Cannot get fd bo_msm:%p (%m)", bo_msm);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	bo_msm->size = lseek(bo_msm->buf_fd, 0, SEEK_END);
-	if (!bo_msm->size) {
-		TBM_ERR("Cannot get size bo_msm:%p (%m)", bo_msm);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail;
-	}
-
-	if (drmHashInsert(bufmgr_msm->hash_bos, bo_msm->name, (void *)bo_msm) < 0) {
-		TBM_ERR("Cannot insert bo_msm to Hash(%d)", bo_msm->name);
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		goto fail;
-	}
-
-	pthread_mutex_init(&bo_msm->mutex, NULL);
-
-	TBM_DBG(" bo_msm:%p, handle:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd,
-			key,
-			bo_msm->flags_tbm,
-			bo_msm->size);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return (tbm_backend_bo_data *)bo_msm;
-
-fail:
-	if (fd_data.fd >= 0)
-		close(fd_data.fd);
-	if (gbo) gbm_bo_destroy(gbo);
-	if (bo_msm) free(bo_msm);
-
-	return NULL;
-}
-
-static tbm_backend_bo_data *
-tbm_msm_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	tbm_bo_msm bo_msm = NULL;
-	struct drm_gem_open open_arg = {0, };
-	struct drm_gem_close close_arg = {0, };
-	struct drm_prime_handle prime_arg = {0, };
-	int ret;
-
-	if (bufmgr_msm == NULL) {
-		TBM_ERR("bufmgr_data is null\n");
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return NULL;
-	}
-
-	ret = drmHashLookup(bufmgr_msm->hash_bos, key, (void **)&bo_msm);
-	if (ret == 0) {
-		if (error)
-			*error = TBM_ERROR_NONE;
-		return (tbm_backend_bo_data *)bo_msm;
-	}
-
-	open_arg.name = key;
-	if (drmIoctl(bufmgr_msm->fd, DRM_IOCTL_GEM_OPEN, &open_arg)) {
-		TBM_ERR("Cannot open gem name:%d (%m)", key);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return NULL;
-	}
-
-	prime_arg.handle = open_arg.handle;
-	if (drmIoctl(bufmgr_msm->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &prime_arg)) {
-		TBM_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD handle:%d (%m)", prime_arg.handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-
-		goto fail;
-	}
-
-	close_arg.handle = open_arg.handle;
-	if (drmIoctl(bufmgr_msm->fd, DRM_IOCTL_GEM_CLOSE, &close_arg))
-		TBM_ERR("Cannot close gem_handle:%d (%m)", close_arg.handle);
-
-	open_arg.handle = 0;
-
-	bo_msm = tbm_msm_bufmgr_import_fd(bufmgr_data, prime_arg.fd, error);
-	if (!bo_msm) {
-		TBM_ERR("fail to import fd:%d", prime_arg.fd);
-
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-
-		goto fail;
-	}
-
-	close(prime_arg.fd);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	TBM_DBG(" bo_msm:%p, handle:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd,
-			key,
-			bo_msm->flags_tbm,
-			bo_msm->size);
-
-	return (tbm_backend_bo_data *)bo_msm;
-
-fail:
-	if (open_arg.handle) {
-		close_arg.handle = open_arg.handle;
-		drmIoctl(bufmgr_msm->fd, DRM_IOCTL_GEM_CLOSE, &close_arg);
-	}
-	if (prime_arg.fd >= 0) close(prime_arg.fd);
-
-	return NULL;
-}
-
-static void
-tbm_msm_bo_free(tbm_backend_bo_data *bo_data)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-	tbm_bufmgr_msm bufmgr_msm;
-	tbm_bo_msm temp;
-	int ret;
-
-	if (!bo_data)
-		return;
-
-	bufmgr_msm = bo_msm->bufmgr_msm;
-	if (!bufmgr_msm)
-		return;
-
-	TBM_DBG("      bo_msm:%p, handle:%d(%d), fd:%d, size:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd,
-			bo_msm->size);
-
-	if (bo_msm->pBase) {
-		if (munmap(bo_msm->pBase, bo_msm->size) == -1)
-			TBM_ERR("bo_msm:%p fail to munmap(%m)");
-	}
-
-	ret = drmHashLookup(bufmgr_msm->hash_bos, bo_msm->name, (void **)&temp);
-	if (ret == 0)
-		drmHashDelete(bufmgr_msm->hash_bos, bo_msm->name);
-	else
-		TBM_ERR("Cannot find bo_msm to Hash(%d), ret:%d", bo_msm->name, ret);
-
-	if (temp != bo_msm)
-		TBM_ERR("hash_bos probably has several BOs with same name!!!\n");
-
-	gbm_bo_destroy(bo_msm->gbo);
-
-	free(bo_msm);
-}
-
-static int
-tbm_msm_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-
-	if (!bo_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return 0;
-	}
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return bo_msm->size;
-}
-
-static tbm_bo_memory_type
-tbm_msm_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-
-	if (!bo_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return TBM_BO_DEFAULT;
-	}
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return bo_msm->flags_tbm;
-}
-
-static tbm_bo_handle
-tbm_msm_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, tbm_error_e *error)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-	tbm_bo_handle bo_handle;
-
-	if (!bo_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return (tbm_bo_handle) NULL;
-	}
-
-	if (!bo_msm->handle) {
-		TBM_ERR("Cannot map handle:%d", bo_msm->handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return (tbm_bo_handle) NULL;
-	}
-
-	/*Get mapped bo_handle*/
-	bo_handle = _msm_bo_handle(bo_msm, device);
-	if (bo_handle.ptr == NULL) {
-		TBM_ERR("Cannot get handle: handle:%d, device:%d\n",
-			bo_msm->handle, device);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return (tbm_bo_handle) NULL;
-	}
-
-	TBM_DBG("bo_msm:%p, handle:%d(%d), fd:%d, flags:%d, size:%d, %s",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd,
-			bo_msm->flags_tbm,
-			bo_msm->size,
-			STR_DEVICE[device]);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return bo_handle;
-}
-
-static tbm_bo_handle
-tbm_msm_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
-				tbm_bo_access_option opt, tbm_error_e *error)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-	tbm_bo_handle bo_handle;
-	tbm_bufmgr_msm bufmgr_msm;
-
-	if (!bo_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return (tbm_bo_handle) NULL;
-	}
-
-	bufmgr_msm = bo_msm->bufmgr_msm;
-	if (!bufmgr_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return (tbm_bo_handle) NULL;
-	}
-
-	if (!bo_msm->handle) {
-		TBM_ERR("Cannot map handle:%d", bo_msm->handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return (tbm_bo_handle) NULL;
-	}
-
-	/*Get mapped bo_handle*/
-	bo_handle = _msm_bo_handle(bo_msm, device);
-	if (bo_handle.ptr == NULL) {
-		TBM_ERR("Cannot get handle: handle:%d, device:%d, opt:%d",
-				bo_msm->handle, device, opt);
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return (tbm_bo_handle) NULL;
-	}
-
-	TBM_DBG("       bo_msm:%p, handle:%d(%d), fd:%d, %s, %s",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd,
-			STR_DEVICE[device],
-			STR_OPT[opt]);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return bo_handle;
-}
-
-static tbm_error_e
-tbm_msm_bo_unmap(tbm_backend_bo_data *bo_data)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-	tbm_bufmgr_msm bufmgr_msm;
-
-	if (!bo_msm)
-		return TBM_ERROR_INVALID_PARAMETER;
-
-	bufmgr_msm = bo_msm->bufmgr_msm;
-	if (!bufmgr_msm)
-		return TBM_ERROR_INVALID_PARAMETER;
-
-	if (!bo_msm->handle)
-		return TBM_ERROR_INVALID_PARAMETER;
-
-	TBM_DBG("     bo_msm:%p, handle:%d(%d), fd:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd);
-
-	return TBM_ERROR_NONE;
-}
-
-tbm_fd
-tbm_msm_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-	int fd = -1;
-
-	if (!bo_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return -1;
-	}
-
-	fd = gbm_bo_get_fd(bo_msm->gbo);
-	if (fd < 0) {
-		TBM_ERR("bo_msm:%p Cannot handle=%d",
-				bo_msm, bo_msm->handle);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		return (tbm_fd)-1;
-	}
-
-	TBM_DBG(" bo_msm:%p, handle:%d(%d), fd:%d, key_fd:%d, flags:%d, size:%d",
-			bo_msm,
-			bo_msm->handle,
-			bo_msm->buf_fd,
-			fd,
-			bo_msm->flags_tbm,
-			bo_msm->size);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return (tbm_fd)dup(fd);
-}
-
-tbm_key
-tbm_msm_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
-	tbm_bo_msm bo_msm = (tbm_bo_msm)bo_data;
-
-	if (!bo_msm) {
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return 0;
-	}
-
-	if (!bo_msm->name) {
-		bo_msm->name = _get_name(bo_msm->device_fd, bo_msm->handle);
-		if (!bo_msm->name) {
-			TBM_ERR("error Cannot get name");
-			if (error)
-				*error = TBM_ERROR_INVALID_PARAMETER;
-			return 0;
-		}
-	}
-
-	TBM_DBG("    bo_msm:%p, handle:%d(%d), fd:%d, flags:%d, size:%d\n",
-	    bo_msm,
-	    bo_msm->handle, bo_msm->name,
-	    bo_msm->buf_fd,
-	    bo_msm->flags_tbm,
-	    bo_msm->size);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	return (tbm_key)bo_msm->name;
-}
-
-static void
-tbm_msm_deinit(tbm_backend_bufmgr_data *bufmgr_data)
-{
-	tbm_bufmgr_msm bufmgr_msm = (tbm_bufmgr_msm)bufmgr_data;
-	tbm_bufmgr bufmgr;
-	tbm_error_e error;
-	void *value;
-	unsigned long key;
-
-	TBM_RETURN_IF_FAIL(bufmgr_msm != NULL);
-
-	bufmgr = bufmgr_msm->bufmgr;
-
-	tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_msm->bufmgr_func);
-	tbm_backend_bufmgr_free_bo_func(bufmgr, bufmgr_msm->bo_func);
-
-	if (bufmgr_msm->hash_bos) {
-		while (drmHashFirst(bufmgr_msm->hash_bos, &key, &value) > 0) {
-			free(value);
-			drmHashDelete(bufmgr_msm->hash_bos, key);
-		}
-
-		drmHashDestroy(bufmgr_msm->hash_bos);
-		bufmgr_msm->hash_bos = NULL;
-	}
-
-	if (bufmgr_msm->bind_display)
-		tbm_drm_helper_wl_auth_server_deinit();
-
-	if (bufmgr_msm->device_name)
-		free(bufmgr_msm->device_name);
-
-	if (tbm_backend_bufmgr_query_display_server(bufmgr, &error))
-		tbm_drm_helper_unset_tbm_master_fd();
-	else
-		tbm_drm_helper_unset_fd();
-
-	if (bufmgr_msm->gdevice)
-		gbm_device_destroy(bufmgr_msm->gdevice);
-
-	close(bufmgr_msm->fd);
-
-	free(bufmgr_msm);
-}
-
-static tbm_backend_bufmgr_data *
-tbm_msm_init(tbm_bufmgr bufmgr, tbm_error_e *error)
-{
-	tbm_bufmgr_msm bufmgr_msm = NULL;
-	tbm_backend_bufmgr_func *bufmgr_func = NULL;
-	tbm_backend_bo_func *bo_func = NULL;
-	int set_master = 0;
-	tbm_error_e err;
-
-	if (!bufmgr) {
-		TBM_ERR("bufmgr is null.");
-		if (error)
-			*error = TBM_ERROR_INVALID_PARAMETER;
-		return NULL;
-	}
-
-	bufmgr_msm = calloc(1, sizeof(struct _tbm_bufmgr_msm));
-	if (!bufmgr_msm) {
-		TBM_ERR("fail to alloc bufmgr_msm!");
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		return NULL;
-	}
-
-	bufmgr_msm->hash_bos = drmHashCreate();
-	if (!bufmgr_msm->hash_bos) {
-		TBM_ERR("fail to create hash bos");
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		goto fail_hash_bos;
-	}
-
-	/* check the master_fd which already had opened */
-	bufmgr_msm->fd = tbm_drm_helper_get_master_fd();
-	if (bufmgr_msm->fd < 0) {
-		bufmgr_msm->fd = _tbm_msm_open_drm();
-		if (bufmgr_msm->fd < 0) {
-			TBM_ERR("fail to open drm!\n");
-			if (error)
-				*error = TBM_ERROR_INVALID_OPERATION;
-			goto fail_open_drm;
-		}
-
-		if (drmIsMaster(bufmgr_msm->fd)) {
-			tbm_drm_helper_set_tbm_master_fd(bufmgr_msm->fd);
-			set_master = 1;
-
-			bufmgr_msm->device_name = drmGetDeviceNameFromFd(bufmgr_msm->fd);
-			if (!bufmgr_msm->device_name) {
-				TBM_ERR("fail to get device name!");
-				tbm_drm_helper_unset_tbm_master_fd();
-				if (error)
-					*error = TBM_ERROR_INVALID_OPERATION;
-				goto fail_get_device_name;
-			}
-			TBM_ERR("This is Master FD(%d) from open_drm.", bufmgr_msm->fd);
-		} else {
-			/* close the fd and get the authenticated fd from the master fd */
-			close(bufmgr_msm->fd);
-			bufmgr_msm->fd = -1;
-
-			/* get the authenticated drm fd from the master fd */
-			if (!tbm_drm_helper_get_auth_info(&(bufmgr_msm->fd), &(bufmgr_msm->device_name), NULL)) {
-				TBM_ERR("fail to get auth drm info!");
-				if (error)
-					*error = TBM_ERROR_INVALID_OPERATION;
-				goto fail_get_auth_info;
-			}
-			TBM_ERR("This is Authenticated FD(%d)", bufmgr_msm->fd);
-		}
-	} else {
-		bufmgr_msm->device_name = drmGetDeviceNameFromFd(bufmgr_msm->fd);
-		if (!bufmgr_msm->device_name) {
-			TBM_ERR("fail to get device name!");
-			tbm_drm_helper_unset_tbm_master_fd();
-			if (error)
-				*error = TBM_ERROR_INVALID_OPERATION;
-			goto fail_get_device_name;
-		}
-		TBM_ERR("This is Master FD from tbm_drm_helper_get_master_fd(%d)", bufmgr_msm->fd);
-	}
-	tbm_drm_helper_set_fd(bufmgr_msm->fd);
-
-	bufmgr_msm->gdevice = gbm_create_device(bufmgr_msm->fd);
-	if (!bufmgr_msm->gdevice) {
-		TBM_ERR("fail to create gbm_device:%m");
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail_create_gbm_device;
-	}
-
-	/* alloc and register bufmgr_funcs */
-	bufmgr_func = tbm_backend_bufmgr_alloc_bufmgr_func(bufmgr, &err);
-	if (!bufmgr_func) {
-		TBM_ERR("fail to alloc bufmgr_func! err(%d)", err);
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		goto fail_alloc_bufmgr_func;
-	}
-
-	bufmgr_func->bufmgr_get_capabilities = tbm_msm_bufmgr_get_capabilities;
-	bufmgr_func->bufmgr_bind_native_display = tbm_msm_bufmgr_bind_native_display;
-	bufmgr_func->bufmgr_get_supported_formats = tbm_msm_bufmgr_get_supported_formats;
-	bufmgr_func->bufmgr_get_plane_data = tbm_msm_bufmgr_get_plane_data;
-	bufmgr_func->bufmgr_alloc_bo = tbm_msm_bufmgr_alloc_bo;
-	bufmgr_func->bufmgr_alloc_bo_with_format = tbm_msm_bufmgr_alloc_bo_with_format;
-	bufmgr_func->bufmgr_import_fd = tbm_msm_bufmgr_import_fd;
-	bufmgr_func->bufmgr_import_key = tbm_msm_bufmgr_import_key;
-
-	err = tbm_backend_bufmgr_register_bufmgr_func(bufmgr, bufmgr_func);
-	if (err != TBM_ERROR_NONE) {
-		TBM_ERR("fail to register bufmgr_func! err(%d)\n", err);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail_register_bufmgr_func;
-	}
-	bufmgr_msm->bufmgr_func = bufmgr_func;
-
-	/* alloc and register bo_funcs */
-	bo_func = tbm_backend_bufmgr_alloc_bo_func(bufmgr, &err);
-	if (!bo_func) {
-		TBM_ERR("fail to alloc bo_func! err(%d)", err);
-		if (error)
-			*error = TBM_ERROR_OUT_OF_MEMORY;
-		goto fail_alloc_bo_func;
-	}
-
-	bo_func->bo_free = tbm_msm_bo_free;
-	bo_func->bo_get_size = tbm_msm_bo_get_size;
-	bo_func->bo_get_memory_types = tbm_msm_bo_get_memory_type;
-	bo_func->bo_get_handle = tbm_msm_bo_get_handle;
-	bo_func->bo_map = tbm_msm_bo_map;
-	bo_func->bo_unmap = tbm_msm_bo_unmap;
-	bo_func->bo_export_fd = tbm_msm_bo_export_fd;
-	bo_func->bo_export_key = tbm_msm_bo_export_key;
-
-	err = tbm_backend_bufmgr_register_bo_func(bufmgr, bo_func);
-	if (err != TBM_ERROR_NONE) {
-		TBM_ERR("fail to register bo_func! err(%d)", err);
-		if (error)
-			*error = TBM_ERROR_INVALID_OPERATION;
-		goto fail_register_bo_func;
-	}
-	bufmgr_msm->bo_func = bo_func;
-
-	TBM_DBG("fd:%d", bufmgr_msm->fd);
-
-	if (error)
-		*error = TBM_ERROR_NONE;
-
-	bufmgr_msm->bufmgr = bufmgr;
-
-	return (tbm_backend_bufmgr_data *)bufmgr_msm;
-
-fail_register_bo_func:
-	tbm_backend_bufmgr_free_bo_func(bufmgr, bo_func);
-fail_alloc_bo_func:
-fail_register_bufmgr_func:
-	tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_func);
-fail_alloc_bufmgr_func:
-	if (bufmgr_msm->gdevice)
-		gbm_device_destroy(bufmgr_msm->gdevice);
-fail_create_gbm_device:
-	if (bufmgr_msm->device_name)
-		free(bufmgr_msm->device_name);
-fail_get_device_name:
-	if (set_master)
-		tbm_drm_helper_unset_tbm_master_fd();
-	tbm_drm_helper_unset_fd();
-	if (bufmgr_msm->fd >= 0)
-		close(bufmgr_msm->fd);
-fail_get_auth_info:
-fail_open_drm:
-	if (bufmgr_msm->hash_bos)
-		drmHashDestroy(bufmgr_msm->hash_bos);
-fail_hash_bos:
-	free(bufmgr_msm);
-	return NULL;
-}
-
-tbm_backend_module tbm_backend_module_data = {
-	"msm",
-	"Samsung",
-	TBM_BACKEND_ABI_VERSION_3_0,
-	tbm_msm_init,
-	tbm_msm_deinit
-};
diff --git a/src/libhal-backend-tbm-msm/tbm_backend_log.c b/src/tbm_backend_log.c
index 51d447a..51d447a 100644
--- a/src/libhal-backend-tbm-msm/tbm_backend_log.c
+++ b/src/tbm_backend_log.c
diff --git a/src/libhal-backend-tbm-msm/tbm_backend_log.h b/src/tbm_backend_log.h
index 50903ae..50903ae 100644
--- a/src/libhal-backend-tbm-msm/tbm_backend_log.h
+++ b/src/tbm_backend_log.h
diff --git a/src/libhal-backend-tbm-msm/tbm_backend_msm.c b/src/tbm_backend_msm.c
index f23cdb3..f23cdb3 100644
--- a/src/libhal-backend-tbm-msm/tbm_backend_msm.c
+++ b/src/tbm_backend_msm.c