author: Ethan Yonker <dees_troy@teamw.in> 2015-10-09 18:15:26 +0200
committer: Ethan Yonker <dees_troy@teamw.in> 2015-10-09 18:15:29 +0200
commit: c798c9cd2486e0ff83776002c74f113677b10a84 (patch)
tree: d128a80cbc58e63a622fda2774e727611f9d2cd4 /minui
parent: Add TW_IGNORE_ABS_MT_TRACKING_ID (diff)
parent: merge in mnc-release history after reset to mnc-dev (diff)
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28 files changed, 2748 insertions, 84 deletions
diff --git a/minui.old/Android.mk b/minui.old/Android.mk
new file mode 100644
index 000000000..7d8e3a7f3
--- /dev/null
+++ b/minui.old/Android.mk
@@ -0,0 +1,140 @@
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := graphics_overlay.c events.c resources.c
+ifneq ($(BOARD_CUSTOM_GRAPHICS),)
+  LOCAL_SRC_FILES += $(BOARD_CUSTOM_GRAPHICS)
+else
+  LOCAL_SRC_FILES += graphics.c
+endif
+
+LOCAL_C_INCLUDES +=\
+    external/libpng \
+    external/zlib \
+    system/core/include/pixelflinger
+
+ifeq ($(TW_TARGET_USES_QCOM_BSP), true)
+  LOCAL_CFLAGS += -DMSM_BSP
+  ifeq ($(TARGET_PREBUILT_KERNEL),)
+    LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
+    LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
+  else
+    ifeq ($(TARGET_CUSTOM_KERNEL_HEADERS),)
+      LOCAL_C_INCLUDES += $(commands_recovery_local_path)/minui/include
+    else
+      LOCAL_C_INCLUDES += $(TARGET_CUSTOM_KERNEL_HEADERS)
+    endif
+  endif
+else
+  LOCAL_C_INCLUDES += $(commands_recovery_local_path)/minui/include
+endif
+
+ifeq ($(TW_NEW_ION_HEAP), true)
+  LOCAL_CFLAGS += -DNEW_ION_HEAP
+endif
+
+LOCAL_STATIC_LIBRARY := libpng
+LOCAL_WHOLE_STATIC_LIBRARIES := libpixelflinger_static
+LOCAL_MODULE := libminui
+
+# This used to compare against values in double-quotes (which are just
+# ordinary characters in this context).  Strip double-quotes from the
+# value so that either will work.
+
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBX_8888)
+  LOCAL_CFLAGS += -DRECOVERY_RGBX
+endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),BGRA_8888)
+  LOCAL_CFLAGS += -DRECOVERY_BGRA
+endif
+
+ifneq ($(TARGET_RECOVERY_OVERSCAN_PERCENT),)
+  LOCAL_CFLAGS += -DOVERSCAN_PERCENT=$(TARGET_RECOVERY_OVERSCAN_PERCENT)
+else
+  LOCAL_CFLAGS += -DOVERSCAN_PERCENT=0
+endif
+
+ifneq ($(TW_BRIGHTNESS_PATH),)
+  LOCAL_CFLAGS += -DTW_BRIGHTNESS_PATH=\"$(TW_BRIGHTNESS_PATH)\"
+endif
+ifneq ($(TW_MAX_BRIGHTNESS),)
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=$(TW_MAX_BRIGHTNESS)
+else
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=255
+endif
+ifneq ($(TW_NO_SCREEN_BLANK),)
+  LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
+endif
+ifneq ($(BOARD_USE_CUSTOM_RECOVERY_FONT),)
+  LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=$(BOARD_USE_CUSTOM_RECOVERY_FONT)
+endif
+include $(BUILD_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := graphics_overlay.c events.c resources.c
+ifneq ($(BOARD_CUSTOM_GRAPHICS),)
+  LOCAL_SRC_FILES += $(BOARD_CUSTOM_GRAPHICS)
+else
+  LOCAL_SRC_FILES += graphics.c
+endif
+
+ifeq ($(TW_TARGET_USES_QCOM_BSP), true)
+  LOCAL_CFLAGS += -DMSM_BSP
+  ifeq ($(TARGET_PREBUILT_KERNEL),)
+    LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
+    LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
+  else
+    ifeq ($(TARGET_CUSTOM_KERNEL_HEADERS),)
+      LOCAL_C_INCLUDES += $(commands_recovery_local_path)/minui/include
+    else
+      LOCAL_C_INCLUDES += $(TARGET_CUSTOM_KERNEL_HEADERS)
+    endif
+  endif
+else
+  LOCAL_C_INCLUDES += $(commands_recovery_local_path)/minui/include
+endif
+
+LOCAL_C_INCLUDES +=\
+    external/libpng\
+    external/zlib
+
+LOCAL_MODULE := libminui
+
+LOCAL_ARM_MODE:= arm
+LOCAL_SHARED_LIBRARIES := libpng libpixelflinger
+# This used to compare against values in double-quotes (which are just
+# ordinary characters in this context).  Strip double-quotes from the
+# value so that either will work.
+
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBX_8888)
+  LOCAL_CFLAGS += -DRECOVERY_RGBX
+endif
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),BGRA_8888)
+  LOCAL_CFLAGS += -DRECOVERY_BGRA
+endif
+
+ifneq ($(TARGET_RECOVERY_OVERSCAN_PERCENT),)
+  LOCAL_CFLAGS += -DOVERSCAN_PERCENT=$(TARGET_RECOVERY_OVERSCAN_PERCENT)
+else
+  LOCAL_CFLAGS += -DOVERSCAN_PERCENT=0
+endif
+
+ifneq ($(TW_BRIGHTNESS_PATH),)
+  LOCAL_CFLAGS += -DTW_BRIGHTNESS_PATH=\"$(TW_BRIGHTNESS_PATH)\"
+endif
+ifneq ($(TW_MAX_BRIGHTNESS),)
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=$(TW_MAX_BRIGHTNESS)
+else
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=255
+endif
+ifneq ($(TW_NO_SCREEN_BLANK),)
+  LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
+endif
+ifneq ($(BOARD_USE_CUSTOM_RECOVERY_FONT),)
+  LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=$(BOARD_USE_CUSTOM_RECOVERY_FONT)
+endif
+
+LOCAL_CFLAGS += -DFASTMMI_FEATURE
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/minui/events.c b/minui.old/events.c
index b8cf15ab4..b8cf15ab4 100644
--- a/minui/events.c
+++ b/minui.old/events.c
diff --git a/minui.old/font_10x18.h b/minui.old/font_10x18.h
new file mode 100644
index 000000000..7f96465cc
--- /dev/null
+++ b/minui.old/font_10x18.h
@@ -0,0 +1,214 @@
+struct {
+  unsigned width;
+  unsigned height;
+  unsigned cwidth;
+  unsigned cheight;
+  unsigned char rundata[];
+} font = {
+  .width = 960,
+  .height = 18,
+  .cwidth = 10,
+  .cheight = 18,
+  .rundata = {
+0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x55,0x82,0x06,0x82,0x02,0x82,0x10,0x82,
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+0x84,0x3f,
+0x00,
+  }
+};
diff --git a/minui/font_7x16.h b/minui.old/font_7x16.h
index 0f72b5386..0f72b5386 100644
--- a/minui/font_7x16.h
+++ b/minui.old/font_7x16.h
diff --git a/minui/graphics.c b/minui.old/graphics.c
index cce02a963..cce02a963 100644
--- a/minui/graphics.c
+++ b/minui.old/graphics.c
diff --git a/minui/graphics_overlay.c b/minui.old/graphics_overlay.c
index d793b57e6..d793b57e6 100644
--- a/minui/graphics_overlay.c
+++ b/minui.old/graphics_overlay.c
diff --git a/minui/include/linux/msm_ion.h b/minui.old/include/linux/msm_ion.h
index 121a5a7a7..121a5a7a7 100644
--- a/minui/include/linux/msm_ion.h
+++ b/minui.old/include/linux/msm_ion.h
diff --git a/minui/include/linux/msm_mdp.h b/minui.old/include/linux/msm_mdp.h
index abdcd29e9..abdcd29e9 100644
--- a/minui/include/linux/msm_mdp.h
+++ b/minui.old/include/linux/msm_mdp.h
diff --git a/minui.old/minui.h b/minui.old/minui.h
new file mode 100644
index 000000000..4c629c1b5
--- /dev/null
+++ b/minui.old/minui.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2007 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.
+ */
+
+#ifndef _MINUI_H_
+#define _MINUI_H_
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void* gr_surface;
+typedef unsigned short gr_pixel;
+
+int gr_init(void);
+void gr_exit(void);
+
+int gr_fb_width(void);
+int gr_fb_height(void);
+gr_pixel *gr_fb_data(void);
+void gr_flip(void);
+void gr_fb_blank(bool blank);
+
+void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
+void gr_fill(int x1, int y1, int x2, int y2);
+
+// system/core/charger uses different gr_print signatures in diferent
+// Android versions, either with or without int bold.
+int gr_text(int x, int y, const char *s, ...);
+int gr_text_impl(int x, int y, const char *s, int bold);
+
+ void gr_texticon(int x, int y, gr_surface icon);
+int gr_measure(const char *s);
+void gr_font_size(int *x, int *y);
+void gr_get_memory_surface(gr_surface);
+
+void gr_blit(gr_surface source, int sx, int sy, int w, int h, int dx, int dy);
+unsigned int gr_get_width(gr_surface surface);
+unsigned int gr_get_height(gr_surface surface);
+
+// input event structure, include <linux/input.h> for the definition.
+// see http://www.mjmwired.net/kernel/Documentation/input/ for info.
+struct input_event;
+
+typedef int (*ev_callback)(int fd, uint32_t epevents, void *data);
+typedef int (*ev_set_key_callback)(int code, int value, void *data);
+
+int ev_init(ev_callback input_cb, void *data);
+void ev_exit(void);
+int ev_add_fd(int fd, ev_callback cb, void *data);
+int ev_sync_key_state(ev_set_key_callback set_key_cb, void *data);
+
+/* timeout has the same semantics as for poll
+ *    0 : don't block
+ *  < 0 : block forever
+ *  > 0 : block for 'timeout' milliseconds
+ */
+int ev_wait(int timeout);
+
+int ev_get_input(int fd, uint32_t epevents, struct input_event *ev);
+void ev_dispatch(void);
+int ev_get_epollfd(void);
+
+// Resources
+
+// Returns 0 if no error, else negative.
+int res_create_surface(const char* name, gr_surface* pSurface);
+
+// Load an array of display surfaces from a single PNG image.  The PNG
+// should have a 'Frames' text chunk whose value is the number of
+// frames this image represents.  The pixel data itself is interlaced
+// by row.
+int res_create_multi_display_surface(const char* name,
+                                     int* frames, gr_surface** pSurface);
+
+int res_create_localized_surface(const char* name, gr_surface* pSurface);
+void res_free_surface(gr_surface surface);
+static inline int res_create_display_surface(const char* name, gr_surface* pSurface) {
+    return res_create_surface(name, pSurface);
+}
+
+// These are new graphics functions from 5.0 that were not available in
+// 4.4 that are required by charger and healthd
+void gr_clear();
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/minui.old/mkfont.c b/minui.old/mkfont.c
new file mode 100644
index 000000000..61a5edeb2
--- /dev/null
+++ b/minui.old/mkfont.c
@@ -0,0 +1,54 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv)
+{
+    unsigned n;
+    unsigned char *x;
+    unsigned m;
+    unsigned run_val;
+    unsigned run_count;
+ 
+    n = gimp_image.width * gimp_image.height;
+    m = 0;
+    x = gimp_image.pixel_data;
+
+    printf("struct {\n");
+    printf("  unsigned width;\n");
+    printf("  unsigned height;\n");
+    printf("  unsigned cwidth;\n");
+    printf("  unsigned cheight;\n");
+    printf("  unsigned char rundata[];\n");
+    printf("} font = {\n");
+    printf("  .width = %d,\n  .height = %d,\n  .cwidth = %d,\n  .cheight = %d,\n", gimp_image.width, gimp_image.height,
+           gimp_image.width / 96, gimp_image.height);
+    printf("  .rundata = {\n");
+   
+    run_val = (*x ? 0 : 255);
+    run_count = 1;
+    n--;
+    x+=3;
+
+    while(n-- > 0) {
+        unsigned val = (*x ? 0 : 255);
+        x+=3;
+        if((val == run_val) && (run_count < 127)) {
+            run_count++;
+        } else {
+eject:
+            printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00));
+            run_val = val;
+            run_count = 1;
+            m += 5;
+            if(m >= 75) {
+                printf("\n");
+                m = 0;
+            }
+        }
+    }
+    printf("0x%02x,",run_count | (run_val ? 0x80 : 0x00));
+    printf("\n0x00,");
+    printf("\n");
+    printf("  }\n};\n");
+    return 0;
+}
diff --git a/minui/resources.c b/minui.old/resources.c
index ed25e45a2..ed25e45a2 100644
--- a/minui/resources.c
+++ b/minui.old/resources.c
diff --git a/minui/roboto_10x18.h b/minui.old/roboto_10x18.h
index 3119c81c2..3119c81c2 100644
--- a/minui/roboto_10x18.h
+++ b/minui.old/roboto_10x18.h
diff --git a/minui/roboto_15x24.h b/minui.old/roboto_15x24.h
index 7271d74bb..7271d74bb 100644
--- a/minui/roboto_15x24.h
+++ b/minui.old/roboto_15x24.h
diff --git a/minui/roboto_23x41.h b/minui.old/roboto_23x41.h
index 6e7566efe..6e7566efe 100644
--- a/minui/roboto_23x41.h
+++ b/minui.old/roboto_23x41.h
diff --git a/minui/Android.mk b/minui/Android.mk
index 7d8e3a7f3..d50bf1048 100644
--- a/minui/Android.mk
+++ b/minui/Android.mk
@@ -1,17 +1,13 @@
 LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_SRC_FILES := graphics_overlay.c events.c resources.c
-ifneq ($(BOARD_CUSTOM_GRAPHICS),)
-  LOCAL_SRC_FILES += $(BOARD_CUSTOM_GRAPHICS)
-else
-  LOCAL_SRC_FILES += graphics.c
-endif
-
-LOCAL_C_INCLUDES +=\
-    external/libpng \
-    external/zlib \
-    system/core/include/pixelflinger
+LOCAL_SRC_FILES := \
+    events.cpp \
+    graphics.cpp \
+    graphics_adf.cpp \
+    graphics_drm.cpp \
+    graphics_fbdev.cpp \
+    resources.cpp \
 
 ifeq ($(TW_TARGET_USES_QCOM_BSP), true)
   LOCAL_CFLAGS += -DMSM_BSP
@@ -33,14 +29,21 @@ ifeq ($(TW_NEW_ION_HEAP), true)
   LOCAL_CFLAGS += -DNEW_ION_HEAP
 endif
 
-LOCAL_STATIC_LIBRARY := libpng
-LOCAL_WHOLE_STATIC_LIBRARIES := libpixelflinger_static
+LOCAL_WHOLE_STATIC_LIBRARIES += libadf
+LOCAL_WHOLE_STATIC_LIBRARIES += libdrm
+LOCAL_STATIC_LIBRARIES += libpng
+
 LOCAL_MODULE := libminui
 
+LOCAL_CLANG := true
+
 # This used to compare against values in double-quotes (which are just
 # ordinary characters in this context).  Strip double-quotes from the
 # value so that either will work.
 
+ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),ABGR_8888)
+  LOCAL_CFLAGS += -DRECOVERY_ABGR
+endif
 ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBX_8888)
   LOCAL_CFLAGS += -DRECOVERY_RGBX
 endif
@@ -65,76 +68,12 @@ endif
 ifneq ($(TW_NO_SCREEN_BLANK),)
   LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
 endif
-ifneq ($(BOARD_USE_CUSTOM_RECOVERY_FONT),)
-  LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=$(BOARD_USE_CUSTOM_RECOVERY_FONT)
-endif
+
 include $(BUILD_STATIC_LIBRARY)
 
+# Used by OEMs for factory test images.
 include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := graphics_overlay.c events.c resources.c
-ifneq ($(BOARD_CUSTOM_GRAPHICS),)
-  LOCAL_SRC_FILES += $(BOARD_CUSTOM_GRAPHICS)
-else
-  LOCAL_SRC_FILES += graphics.c
-endif
-
-ifeq ($(TW_TARGET_USES_QCOM_BSP), true)
-  LOCAL_CFLAGS += -DMSM_BSP
-  ifeq ($(TARGET_PREBUILT_KERNEL),)
-    LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
-    LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
-  else
-    ifeq ($(TARGET_CUSTOM_KERNEL_HEADERS),)
-      LOCAL_C_INCLUDES += $(commands_recovery_local_path)/minui/include
-    else
-      LOCAL_C_INCLUDES += $(TARGET_CUSTOM_KERNEL_HEADERS)
-    endif
-  endif
-else
-  LOCAL_C_INCLUDES += $(commands_recovery_local_path)/minui/include
-endif
-
-LOCAL_C_INCLUDES +=\
-    external/libpng\
-    external/zlib
-
 LOCAL_MODULE := libminui
-
-LOCAL_ARM_MODE:= arm
-LOCAL_SHARED_LIBRARIES := libpng libpixelflinger
-# This used to compare against values in double-quotes (which are just
-# ordinary characters in this context).  Strip double-quotes from the
-# value so that either will work.
-
-ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),RGBX_8888)
-  LOCAL_CFLAGS += -DRECOVERY_RGBX
-endif
-ifeq ($(subst ",,$(TARGET_RECOVERY_PIXEL_FORMAT)),BGRA_8888)
-  LOCAL_CFLAGS += -DRECOVERY_BGRA
-endif
-
-ifneq ($(TARGET_RECOVERY_OVERSCAN_PERCENT),)
-  LOCAL_CFLAGS += -DOVERSCAN_PERCENT=$(TARGET_RECOVERY_OVERSCAN_PERCENT)
-else
-  LOCAL_CFLAGS += -DOVERSCAN_PERCENT=0
-endif
-
-ifneq ($(TW_BRIGHTNESS_PATH),)
-  LOCAL_CFLAGS += -DTW_BRIGHTNESS_PATH=\"$(TW_BRIGHTNESS_PATH)\"
-endif
-ifneq ($(TW_MAX_BRIGHTNESS),)
-  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=$(TW_MAX_BRIGHTNESS)
-else
-  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=255
-endif
-ifneq ($(TW_NO_SCREEN_BLANK),)
-  LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
-endif
-ifneq ($(BOARD_USE_CUSTOM_RECOVERY_FONT),)
-  LOCAL_CFLAGS += -DBOARD_USE_CUSTOM_RECOVERY_FONT=$(BOARD_USE_CUSTOM_RECOVERY_FONT)
-endif
-
-LOCAL_CFLAGS += -DFASTMMI_FEATURE
-
+LOCAL_WHOLE_STATIC_LIBRARIES += libminui
+LOCAL_SHARED_LIBRARIES := libpng
 include $(BUILD_SHARED_LIBRARY)
diff --git a/minui/events.cpp b/minui/events.cpp
new file mode 100644
index 000000000..3b2262a4b
--- /dev/null
+++ b/minui/events.cpp
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2007 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.
+ */
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/epoll.h>
+#include <unistd.h>
+
+#include <linux/input.h>
+
+#include "minui.h"
+
+#define MAX_DEVICES 16
+#define MAX_MISC_FDS 16
+
+#define BITS_PER_LONG (sizeof(unsigned long) * 8)
+#define BITS_TO_LONGS(x) (((x) + BITS_PER_LONG - 1) / BITS_PER_LONG)
+
+struct fd_info {
+    int fd;
+    ev_callback cb;
+    void* data;
+};
+
+static int g_epoll_fd;
+static epoll_event polledevents[MAX_DEVICES + MAX_MISC_FDS];
+static int npolledevents;
+
+static fd_info ev_fdinfo[MAX_DEVICES + MAX_MISC_FDS];
+
+static unsigned ev_count = 0;
+static unsigned ev_dev_count = 0;
+static unsigned ev_misc_count = 0;
+
+static bool test_bit(size_t bit, unsigned long* array) {
+    return (array[bit/BITS_PER_LONG] & (1UL << (bit % BITS_PER_LONG))) != 0;
+}
+
+int ev_init(ev_callback input_cb, void* data) {
+    bool epollctlfail = false;
+
+    g_epoll_fd = epoll_create(MAX_DEVICES + MAX_MISC_FDS);
+    if (g_epoll_fd == -1) {
+        return -1;
+    }
+
+    DIR* dir = opendir("/dev/input");
+    if (dir != NULL) {
+        dirent* de;
+        while ((de = readdir(dir))) {
+            unsigned long ev_bits[BITS_TO_LONGS(EV_MAX)];
+
+//            fprintf(stderr,"/dev/input/%s\n", de->d_name);
+            if (strncmp(de->d_name, "event", 5)) continue;
+            int fd = openat(dirfd(dir), de->d_name, O_RDONLY);
+            if (fd == -1) continue;
+
+            // Read the evbits of the input device.
+            if (ioctl(fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {
+                close(fd);
+                continue;
+            }
+
+            // We assume that only EV_KEY, EV_REL, and EV_SW event types are ever needed.
+            if (!test_bit(EV_KEY, ev_bits) && !test_bit(EV_REL, ev_bits) && !test_bit(EV_SW, ev_bits)) {
+                close(fd);
+                continue;
+            }
+
+            epoll_event ev;
+            ev.events = EPOLLIN | EPOLLWAKEUP;
+            ev.data.ptr = &ev_fdinfo[ev_count];
+            if (epoll_ctl(g_epoll_fd, EPOLL_CTL_ADD, fd, &ev) == -1) {
+                close(fd);
+                epollctlfail = true;
+                continue;
+            }
+
+            ev_fdinfo[ev_count].fd = fd;
+            ev_fdinfo[ev_count].cb = input_cb;
+            ev_fdinfo[ev_count].data = data;
+            ev_count++;
+            ev_dev_count++;
+            if (ev_dev_count == MAX_DEVICES) break;
+        }
+
+        closedir(dir);
+    }
+
+    if (epollctlfail && !ev_count) {
+        close(g_epoll_fd);
+        g_epoll_fd = -1;
+        return -1;
+    }
+
+    return 0;
+}
+
+int ev_get_epollfd(void) {
+    return g_epoll_fd;
+}
+
+int ev_add_fd(int fd, ev_callback cb, void* data) {
+    if (ev_misc_count == MAX_MISC_FDS || cb == NULL) {
+        return -1;
+    }
+
+    epoll_event ev;
+    ev.events = EPOLLIN | EPOLLWAKEUP;
+    ev.data.ptr = (void *)&ev_fdinfo[ev_count];
+    int ret = epoll_ctl(g_epoll_fd, EPOLL_CTL_ADD, fd, &ev);
+    if (!ret) {
+        ev_fdinfo[ev_count].fd = fd;
+        ev_fdinfo[ev_count].cb = cb;
+        ev_fdinfo[ev_count].data = data;
+        ev_count++;
+        ev_misc_count++;
+    }
+
+    return ret;
+}
+
+void ev_exit(void) {
+    while (ev_count > 0) {
+        close(ev_fdinfo[--ev_count].fd);
+    }
+    ev_misc_count = 0;
+    ev_dev_count = 0;
+    close(g_epoll_fd);
+}
+
+int ev_wait(int timeout) {
+    npolledevents = epoll_wait(g_epoll_fd, polledevents, ev_count, timeout);
+    if (npolledevents <= 0) {
+        return -1;
+    }
+    return 0;
+}
+
+void ev_dispatch(void) {
+    for (int n = 0; n < npolledevents; n++) {
+        fd_info* fdi = reinterpret_cast<fd_info*>(polledevents[n].data.ptr);
+        ev_callback cb = fdi->cb;
+        if (cb) {
+            cb(fdi->fd, polledevents[n].events, fdi->data);
+        }
+    }
+}
+
+int ev_get_input(int fd, uint32_t epevents, input_event* ev) {
+    if (epevents & EPOLLIN) {
+        ssize_t r = TEMP_FAILURE_RETRY(read(fd, ev, sizeof(*ev)));
+        if (r == sizeof(*ev)) {
+            return 0;
+        }
+    }
+    return -1;
+}
+
+int ev_sync_key_state(ev_set_key_callback set_key_cb, void* data) {
+    unsigned long ev_bits[BITS_TO_LONGS(EV_MAX)];
+    unsigned long key_bits[BITS_TO_LONGS(KEY_MAX)];
+
+    for (size_t i = 0; i < ev_dev_count; ++i) {
+        memset(ev_bits, 0, sizeof(ev_bits));
+        memset(key_bits, 0, sizeof(key_bits));
+
+        if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {
+            continue;
+        }
+        if (!test_bit(EV_KEY, ev_bits)) {
+            continue;
+        }
+        if (ioctl(ev_fdinfo[i].fd, EVIOCGKEY(sizeof(key_bits)), key_bits) == -1) {
+            continue;
+        }
+
+        for (int code = 0; code <= KEY_MAX; code++) {
+            if (test_bit(code, key_bits)) {
+                set_key_cb(code, 1, data);
+            }
+        }
+    }
+
+    return 0;
+}
+
+void ev_iterate_available_keys(std::function<void(int)> f) {
+    unsigned long ev_bits[BITS_TO_LONGS(EV_MAX)];
+    unsigned long key_bits[BITS_TO_LONGS(KEY_MAX)];
+
+    for (size_t i = 0; i < ev_dev_count; ++i) {
+        memset(ev_bits, 0, sizeof(ev_bits));
+        memset(key_bits, 0, sizeof(key_bits));
+
+        // Does this device even have keys?
+        if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {
+            continue;
+        }
+        if (!test_bit(EV_KEY, ev_bits)) {
+            continue;
+        }
+
+        int rc = ioctl(ev_fdinfo[i].fd, EVIOCGBIT(EV_KEY, KEY_MAX), key_bits);
+        if (rc == -1) {
+            continue;
+        }
+
+        for (int key_code = 0; key_code <= KEY_MAX; ++key_code) {
+            if (test_bit(key_code, key_bits)) {
+                f(key_code);
+            }
+        }
+    }
+}
diff --git a/minui/font_10x18.h b/minui/font_10x18.h
index 7f96465cc..29d705344 100644
--- a/minui/font_10x18.h
+++ b/minui/font_10x18.h
@@ -3,7 +3,7 @@ struct {
   unsigned height;
   unsigned cwidth;
   unsigned cheight;
-  unsigned char rundata[];
+  unsigned char rundata[2973];
 } font = {
   .width = 960,
   .height = 18,
diff --git a/minui/graphics.cpp b/minui/graphics.cpp
new file mode 100644
index 000000000..c0eea9e38
--- /dev/null
+++ b/minui/graphics.cpp
@@ -0,0 +1,411 @@
+/*
+ * Copyright (C) 2007 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.
+ */
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+
+#include <linux/fb.h>
+#include <linux/kd.h>
+
+#include <time.h>
+
+#include "font_10x18.h"
+#include "minui.h"
+#include "graphics.h"
+
+struct GRFont {
+    GRSurface* texture;
+    int cwidth;
+    int cheight;
+};
+
+static GRFont* gr_font = NULL;
+static minui_backend* gr_backend = NULL;
+
+static int overscan_percent = OVERSCAN_PERCENT;
+static int overscan_offset_x = 0;
+static int overscan_offset_y = 0;
+
+static unsigned char gr_current_r = 255;
+static unsigned char gr_current_g = 255;
+static unsigned char gr_current_b = 255;
+static unsigned char gr_current_a = 255;
+
+static GRSurface* gr_draw = NULL;
+
+static bool outside(int x, int y)
+{
+    return x < 0 || x >= gr_draw->width || y < 0 || y >= gr_draw->height;
+}
+
+int gr_measure(const char *s)
+{
+    return gr_font->cwidth * strlen(s);
+}
+
+void gr_font_size(int *x, int *y)
+{
+    *x = gr_font->cwidth;
+    *y = gr_font->cheight;
+}
+
+static void text_blend(unsigned char* src_p, int src_row_bytes,
+                       unsigned char* dst_p, int dst_row_bytes,
+                       int width, int height)
+{
+    for (int j = 0; j < height; ++j) {
+        unsigned char* sx = src_p;
+        unsigned char* px = dst_p;
+        for (int i = 0; i < width; ++i) {
+            unsigned char a = *sx++;
+            if (gr_current_a < 255) a = ((int)a * gr_current_a) / 255;
+            if (a == 255) {
+                *px++ = gr_current_r;
+                *px++ = gr_current_g;
+                *px++ = gr_current_b;
+                px++;
+            } else if (a > 0) {
+                *px = (*px * (255-a) + gr_current_r * a) / 255;
+                ++px;
+                *px = (*px * (255-a) + gr_current_g * a) / 255;
+                ++px;
+                *px = (*px * (255-a) + gr_current_b * a) / 255;
+                ++px;
+                ++px;
+            } else {
+                px += 4;
+            }
+        }
+        src_p += src_row_bytes;
+        dst_p += dst_row_bytes;
+    }
+}
+
+void gr_text(int x, int y, const char *s, bool bold)
+{
+    GRFont* font = gr_font;
+
+    if (!font->texture || gr_current_a == 0) return;
+
+    bold = bold && (font->texture->height != font->cheight);
+
+    x += overscan_offset_x;
+    y += overscan_offset_y;
+
+    unsigned char ch;
+    while ((ch = *s++)) {
+        if (outside(x, y) || outside(x+font->cwidth-1, y+font->cheight-1)) break;
+
+        if (ch < ' ' || ch > '~') {
+            ch = '?';
+        }
+
+        unsigned char* src_p = font->texture->data + ((ch - ' ') * font->cwidth) +
+                               (bold ? font->cheight * font->texture->row_bytes : 0);
+        unsigned char* dst_p = gr_draw->data + y*gr_draw->row_bytes + x*gr_draw->pixel_bytes;
+
+        text_blend(src_p, font->texture->row_bytes,
+                   dst_p, gr_draw->row_bytes,
+                   font->cwidth, font->cheight);
+
+        x += font->cwidth;
+    }
+}
+
+void gr_texticon(int x, int y, GRSurface* icon) {
+    if (icon == NULL) return;
+
+    if (icon->pixel_bytes != 1) {
+        printf("gr_texticon: source has wrong format\n");
+        return;
+    }
+
+    x += overscan_offset_x;
+    y += overscan_offset_y;
+
+    if (outside(x, y) || outside(x+icon->width-1, y+icon->height-1)) return;
+
+    unsigned char* src_p = icon->data;
+    unsigned char* dst_p = gr_draw->data + y*gr_draw->row_bytes + x*gr_draw->pixel_bytes;
+
+    text_blend(src_p, icon->row_bytes,
+               dst_p, gr_draw->row_bytes,
+               icon->width, icon->height);
+}
+
+void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
+{
+#if defined(RECOVERY_ABGR) || defined(RECOVERY_BGRA)
+    gr_current_r = b;
+    gr_current_g = g;
+    gr_current_b = r;
+    gr_current_a = a;
+#else
+    gr_current_r = r;
+    gr_current_g = g;
+    gr_current_b = b;
+    gr_current_a = a;
+#endif
+}
+
+void gr_clear()
+{
+    if (gr_current_r == gr_current_g && gr_current_r == gr_current_b) {
+        memset(gr_draw->data, gr_current_r, gr_draw->height * gr_draw->row_bytes);
+    } else {
+        unsigned char* px = gr_draw->data;
+        for (int y = 0; y < gr_draw->height; ++y) {
+            for (int x = 0; x < gr_draw->width; ++x) {
+                *px++ = gr_current_r;
+                *px++ = gr_current_g;
+                *px++ = gr_current_b;
+                px++;
+            }
+            px += gr_draw->row_bytes - (gr_draw->width * gr_draw->pixel_bytes);
+        }
+    }
+}
+
+void gr_fill(int x1, int y1, int x2, int y2)
+{
+    x1 += overscan_offset_x;
+    y1 += overscan_offset_y;
+
+    x2 += overscan_offset_x;
+    y2 += overscan_offset_y;
+
+    if (outside(x1, y1) || outside(x2-1, y2-1)) return;
+
+    unsigned char* p = gr_draw->data + y1 * gr_draw->row_bytes + x1 * gr_draw->pixel_bytes;
+    if (gr_current_a == 255) {
+        int x, y;
+        for (y = y1; y < y2; ++y) {
+            unsigned char* px = p;
+            for (x = x1; x < x2; ++x) {
+                *px++ = gr_current_r;
+                *px++ = gr_current_g;
+                *px++ = gr_current_b;
+                px++;
+            }
+            p += gr_draw->row_bytes;
+        }
+    } else if (gr_current_a > 0) {
+        int x, y;
+        for (y = y1; y < y2; ++y) {
+            unsigned char* px = p;
+            for (x = x1; x < x2; ++x) {
+                *px = (*px * (255-gr_current_a) + gr_current_r * gr_current_a) / 255;
+                ++px;
+                *px = (*px * (255-gr_current_a) + gr_current_g * gr_current_a) / 255;
+                ++px;
+                *px = (*px * (255-gr_current_a) + gr_current_b * gr_current_a) / 255;
+                ++px;
+                ++px;
+            }
+            p += gr_draw->row_bytes;
+        }
+    }
+}
+
+void gr_blit(GRSurface* source, int sx, int sy, int w, int h, int dx, int dy) {
+    if (source == NULL) return;
+
+    if (gr_draw->pixel_bytes != source->pixel_bytes) {
+        printf("gr_blit: source has wrong format\n");
+        return;
+    }
+
+    dx += overscan_offset_x;
+    dy += overscan_offset_y;
+
+    if (outside(dx, dy) || outside(dx+w-1, dy+h-1)) return;
+
+    unsigned char* src_p = source->data + sy*source->row_bytes + sx*source->pixel_bytes;
+    unsigned char* dst_p = gr_draw->data + dy*gr_draw->row_bytes + dx*gr_draw->pixel_bytes;
+
+    int i;
+    for (i = 0; i < h; ++i) {
+        memcpy(dst_p, src_p, w * source->pixel_bytes);
+        src_p += source->row_bytes;
+        dst_p += gr_draw->row_bytes;
+    }
+}
+
+unsigned int gr_get_width(GRSurface* surface) {
+    if (surface == NULL) {
+        return 0;
+    }
+    return surface->width;
+}
+
+unsigned int gr_get_height(GRSurface* surface) {
+    if (surface == NULL) {
+        return 0;
+    }
+    return surface->height;
+}
+
+static void gr_init_font(void)
+{
+    gr_font = reinterpret_cast<GRFont*>(calloc(sizeof(*gr_font), 1));
+
+    int res = res_create_alpha_surface("font", &(gr_font->texture));
+    if (res == 0) {
+        // The font image should be a 96x2 array of character images.  The
+        // columns are the printable ASCII characters 0x20 - 0x7f.  The
+        // top row is regular text; the bottom row is bold.
+        gr_font->cwidth = gr_font->texture->width / 96;
+        gr_font->cheight = gr_font->texture->height / 2;
+    } else {
+        printf("failed to read font: res=%d\n", res);
+
+        // fall back to the compiled-in font.
+        gr_font->texture = reinterpret_cast<GRSurface*>(malloc(sizeof(*gr_font->texture)));
+        gr_font->texture->width = font.width;
+        gr_font->texture->height = font.height;
+        gr_font->texture->row_bytes = font.width;
+        gr_font->texture->pixel_bytes = 1;
+
+        unsigned char* bits = reinterpret_cast<unsigned char*>(malloc(font.width * font.height));
+        gr_font->texture->data = reinterpret_cast<unsigned char*>(bits);
+
+        unsigned char data;
+        unsigned char* in = font.rundata;
+        while((data = *in++)) {
+            memset(bits, (data & 0x80) ? 255 : 0, data & 0x7f);
+            bits += (data & 0x7f);
+        }
+
+        gr_font->cwidth = font.cwidth;
+        gr_font->cheight = font.cheight;
+    }
+}
+
+#if 0
+// Exercises many of the gr_*() functions; useful for testing.
+static void gr_test() {
+    GRSurface** images;
+    int frames;
+    int result = res_create_multi_surface("icon_installing", &frames, &images);
+    if (result < 0) {
+        printf("create surface %d\n", result);
+        gr_exit();
+        return;
+    }
+
+    time_t start = time(NULL);
+    int x;
+    for (x = 0; x <= 1200; ++x) {
+        if (x < 400) {
+            gr_color(0, 0, 0, 255);
+        } else {
+            gr_color(0, (x-400)%128, 0, 255);
+        }
+        gr_clear();
+
+        gr_color(255, 0, 0, 255);
+        GRSurface* frame = images[x%frames];
+        gr_blit(frame, 0, 0, frame->width, frame->height, x, 0);
+
+        gr_color(255, 0, 0, 128);
+        gr_fill(400, 150, 600, 350);
+
+        gr_color(255, 255, 255, 255);
+        gr_text(500, 225, "hello, world!", 0);
+        gr_color(255, 255, 0, 128);
+        gr_text(300+x, 275, "pack my box with five dozen liquor jugs", 1);
+
+        gr_color(0, 0, 255, 128);
+        gr_fill(gr_draw->width - 200 - x, 300, gr_draw->width - x, 500);
+
+        gr_draw = gr_backend->flip(gr_backend);
+    }
+    printf("getting end time\n");
+    time_t end = time(NULL);
+    printf("got end time\n");
+    printf("start %ld end %ld\n", (long)start, (long)end);
+    if (end > start) {
+        printf("%.2f fps\n", ((double)x) / (end-start));
+    }
+}
+#endif
+
+void gr_flip() {
+    gr_draw = gr_backend->flip(gr_backend);
+}
+
+int gr_init(void)
+{
+    gr_init_font();
+
+    gr_backend = open_adf();
+    if (gr_backend) {
+        gr_draw = gr_backend->init(gr_backend);
+        if (!gr_draw) {
+            gr_backend->exit(gr_backend);
+        }
+    }
+
+    if (!gr_draw) {
+        gr_backend = open_drm();
+        gr_draw = gr_backend->init(gr_backend);
+    }
+
+    if (!gr_draw) {
+        gr_backend = open_fbdev();
+        gr_draw = gr_backend->init(gr_backend);
+        if (gr_draw == NULL) {
+            return -1;
+        }
+    }
+
+    overscan_offset_x = gr_draw->width * overscan_percent / 100;
+    overscan_offset_y = gr_draw->height * overscan_percent / 100;
+
+    gr_flip();
+    gr_flip();
+
+    return 0;
+}
+
+void gr_exit(void)
+{
+    gr_backend->exit(gr_backend);
+}
+
+int gr_fb_width(void)
+{
+    return gr_draw->width - 2*overscan_offset_x;
+}
+
+int gr_fb_height(void)
+{
+    return gr_draw->height - 2*overscan_offset_y;
+}
+
+void gr_fb_blank(bool blank)
+{
+    gr_backend->blank(gr_backend, blank);
+}
diff --git a/minui/graphics.h b/minui/graphics.h
new file mode 100644
index 000000000..52968eb10
--- /dev/null
+++ b/minui/graphics.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+#ifndef _GRAPHICS_H_
+#define _GRAPHICS_H_
+
+#include "minui.h"
+
+// TODO: lose the function pointers.
+struct minui_backend {
+    // Initializes the backend and returns a GRSurface* to draw into.
+    GRSurface* (*init)(minui_backend*);
+
+    // Causes the current drawing surface (returned by the most recent
+    // call to flip() or init()) to be displayed, and returns a new
+    // drawing surface.
+    GRSurface* (*flip)(minui_backend*);
+
+    // Blank (or unblank) the screen.
+    void (*blank)(minui_backend*, bool);
+
+    // Device cleanup when drawing is done.
+    void (*exit)(minui_backend*);
+};
+
+minui_backend* open_fbdev();
+minui_backend* open_adf();
+minui_backend* open_drm();
+
+#endif
diff --git a/minui/graphics_adf.cpp b/minui/graphics_adf.cpp
new file mode 100644
index 000000000..5d0867f58
--- /dev/null
+++ b/minui/graphics_adf.cpp
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/cdefs.h>
+#include <sys/mman.h>
+
+#include <adf/adf.h>
+
+#include "graphics.h"
+
+struct adf_surface_pdata {
+    GRSurface base;
+    int fd;
+    __u32 offset;
+    __u32 pitch;
+};
+
+struct adf_pdata {
+    minui_backend base;
+    int intf_fd;
+    adf_id_t eng_id;
+    __u32 format;
+
+    unsigned int current_surface;
+    unsigned int n_surfaces;
+    adf_surface_pdata surfaces[2];
+};
+
+static GRSurface* adf_flip(minui_backend *backend);
+static void adf_blank(minui_backend *backend, bool blank);
+
+static int adf_surface_init(adf_pdata *pdata, drm_mode_modeinfo *mode, adf_surface_pdata *surf) {
+    memset(surf, 0, sizeof(*surf));
+
+    surf->fd = adf_interface_simple_buffer_alloc(pdata->intf_fd, mode->hdisplay,
+            mode->vdisplay, pdata->format, &surf->offset, &surf->pitch);
+    if (surf->fd < 0)
+        return surf->fd;
+
+    surf->base.width = mode->hdisplay;
+    surf->base.height = mode->vdisplay;
+    surf->base.row_bytes = surf->pitch;
+    surf->base.pixel_bytes = (pdata->format == DRM_FORMAT_RGB565) ? 2 : 4;
+
+    surf->base.data = reinterpret_cast<uint8_t*>(mmap(NULL,
+                                                      surf->pitch * surf->base.height, PROT_WRITE,
+                                                      MAP_SHARED, surf->fd, surf->offset));
+    if (surf->base.data == MAP_FAILED) {
+        close(surf->fd);
+        return -errno;
+    }
+
+    return 0;
+}
+
+static int adf_interface_init(adf_pdata *pdata)
+{
+    adf_interface_data intf_data;
+    int ret = 0;
+    int err;
+
+    err = adf_get_interface_data(pdata->intf_fd, &intf_data);
+    if (err < 0)
+        return err;
+
+    err = adf_surface_init(pdata, &intf_data.current_mode, &pdata->surfaces[0]);
+    if (err < 0) {
+        fprintf(stderr, "allocating surface 0 failed: %s\n", strerror(-err));
+        ret = err;
+        goto done;
+    }
+
+    err = adf_surface_init(pdata, &intf_data.current_mode,
+            &pdata->surfaces[1]);
+    if (err < 0) {
+        fprintf(stderr, "allocating surface 1 failed: %s\n", strerror(-err));
+        memset(&pdata->surfaces[1], 0, sizeof(pdata->surfaces[1]));
+        pdata->n_surfaces = 1;
+    } else {
+        pdata->n_surfaces = 2;
+    }
+
+done:
+    adf_free_interface_data(&intf_data);
+    return ret;
+}
+
+static int adf_device_init(adf_pdata *pdata, adf_device *dev)
+{
+    adf_id_t intf_id;
+    int intf_fd;
+    int err;
+
+    err = adf_find_simple_post_configuration(dev, &pdata->format, 1, &intf_id,
+            &pdata->eng_id);
+    if (err < 0)
+        return err;
+
+    err = adf_device_attach(dev, pdata->eng_id, intf_id);
+    if (err < 0 && err != -EALREADY)
+        return err;
+
+    pdata->intf_fd = adf_interface_open(dev, intf_id, O_RDWR);
+    if (pdata->intf_fd < 0)
+        return pdata->intf_fd;
+
+    err = adf_interface_init(pdata);
+    if (err < 0) {
+        close(pdata->intf_fd);
+        pdata->intf_fd = -1;
+    }
+
+    return err;
+}
+
+static GRSurface* adf_init(minui_backend *backend)
+{
+    adf_pdata *pdata = (adf_pdata *)backend;
+    adf_id_t *dev_ids = NULL;
+    ssize_t n_dev_ids, i;
+    GRSurface* ret;
+
+#if defined(RECOVERY_ABGR)
+    pdata->format = DRM_FORMAT_ABGR8888;
+#elif defined(RECOVERY_BGRA)
+    pdata->format = DRM_FORMAT_BGRA8888;
+#elif defined(RECOVERY_RGBX)
+    pdata->format = DRM_FORMAT_RGBX8888;
+#else
+    pdata->format = DRM_FORMAT_RGB565;
+#endif
+
+    n_dev_ids = adf_devices(&dev_ids);
+    if (n_dev_ids == 0) {
+        return NULL;
+    } else if (n_dev_ids < 0) {
+        fprintf(stderr, "enumerating adf devices failed: %s\n",
+                strerror(-n_dev_ids));
+        return NULL;
+    }
+
+    pdata->intf_fd = -1;
+
+    for (i = 0; i < n_dev_ids && pdata->intf_fd < 0; i++) {
+        adf_device dev;
+
+        int err = adf_device_open(dev_ids[i], O_RDWR, &dev);
+        if (err < 0) {
+            fprintf(stderr, "opening adf device %u failed: %s\n", dev_ids[i],
+                    strerror(-err));
+            continue;
+        }
+
+        err = adf_device_init(pdata, &dev);
+        if (err < 0)
+            fprintf(stderr, "initializing adf device %u failed: %s\n",
+                    dev_ids[i], strerror(-err));
+
+        adf_device_close(&dev);
+    }
+
+    free(dev_ids);
+
+    if (pdata->intf_fd < 0)
+        return NULL;
+
+    ret = adf_flip(backend);
+
+    adf_blank(backend, true);
+    adf_blank(backend, false);
+
+    return ret;
+}
+
+static GRSurface* adf_flip(minui_backend *backend)
+{
+    adf_pdata *pdata = (adf_pdata *)backend;
+    adf_surface_pdata *surf = &pdata->surfaces[pdata->current_surface];
+
+    int fence_fd = adf_interface_simple_post(pdata->intf_fd, pdata->eng_id,
+            surf->base.width, surf->base.height, pdata->format, surf->fd,
+            surf->offset, surf->pitch, -1);
+    if (fence_fd >= 0)
+        close(fence_fd);
+
+    pdata->current_surface = (pdata->current_surface + 1) % pdata->n_surfaces;
+    return &pdata->surfaces[pdata->current_surface].base;
+}
+
+static void adf_blank(minui_backend *backend, bool blank)
+{
+    adf_pdata *pdata = (adf_pdata *)backend;
+    adf_interface_blank(pdata->intf_fd,
+            blank ? DRM_MODE_DPMS_OFF : DRM_MODE_DPMS_ON);
+}
+
+static void adf_surface_destroy(adf_surface_pdata *surf)
+{
+    munmap(surf->base.data, surf->pitch * surf->base.height);
+    close(surf->fd);
+}
+
+static void adf_exit(minui_backend *backend)
+{
+    adf_pdata *pdata = (adf_pdata *)backend;
+    unsigned int i;
+
+    for (i = 0; i < pdata->n_surfaces; i++)
+        adf_surface_destroy(&pdata->surfaces[i]);
+    if (pdata->intf_fd >= 0)
+        close(pdata->intf_fd);
+    free(pdata);
+}
+
+minui_backend *open_adf()
+{
+    adf_pdata* pdata = reinterpret_cast<adf_pdata*>(calloc(1, sizeof(*pdata)));
+    if (!pdata) {
+        perror("allocating adf backend failed");
+        return NULL;
+    }
+
+    pdata->base.init = adf_init;
+    pdata->base.flip = adf_flip;
+    pdata->base.blank = adf_blank;
+    pdata->base.exit = adf_exit;
+    return &pdata->base;
+}
diff --git a/minui/graphics_drm.cpp b/minui/graphics_drm.cpp
new file mode 100644
index 000000000..03e33b775
--- /dev/null
+++ b/minui/graphics_drm.cpp
@@ -0,0 +1,476 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#include <drm_fourcc.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/cdefs.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+
+#include "minui.h"
+#include "graphics.h"
+
+#define ARRAY_SIZE(A) (sizeof(A)/sizeof(*(A)))
+
+struct drm_surface {
+    GRSurface base;
+    uint32_t fb_id;
+    uint32_t handle;
+};
+
+static drm_surface *drm_surfaces[2];
+static int current_buffer;
+
+static drmModeCrtc *main_monitor_crtc;
+static drmModeConnector *main_monitor_connector;
+
+static int drm_fd = -1;
+
+static void drm_disable_crtc(int drm_fd, drmModeCrtc *crtc) {
+    if (crtc) {
+        drmModeSetCrtc(drm_fd, crtc->crtc_id,
+                       0, // fb_id
+                       0, 0,  // x,y
+                       NULL,  // connectors
+                       0,     // connector_count
+                       NULL); // mode
+    }
+}
+
+static void drm_enable_crtc(int drm_fd, drmModeCrtc *crtc,
+                            struct drm_surface *surface) {
+    int32_t ret;
+
+    ret = drmModeSetCrtc(drm_fd, crtc->crtc_id,
+                         surface->fb_id,
+                         0, 0,  // x,y
+                         &main_monitor_connector->connector_id,
+                         1,  // connector_count
+                         &main_monitor_crtc->mode);
+
+    if (ret)
+        printf("drmModeSetCrtc failed ret=%d\n", ret);
+}
+
+static void drm_blank(minui_backend* backend __unused, bool blank) {
+    if (blank)
+        drm_disable_crtc(drm_fd, main_monitor_crtc);
+    else
+        drm_enable_crtc(drm_fd, main_monitor_crtc,
+                        drm_surfaces[current_buffer]);
+}
+
+static void drm_destroy_surface(struct drm_surface *surface) {
+    struct drm_gem_close gem_close;
+    int ret;
+
+    if(!surface)
+        return;
+
+    if (surface->base.data)
+        munmap(surface->base.data,
+               surface->base.row_bytes * surface->base.height);
+
+    if (surface->fb_id) {
+        ret = drmModeRmFB(drm_fd, surface->fb_id);
+        if (ret)
+            printf("drmModeRmFB failed ret=%d\n", ret);
+    }
+
+    if (surface->handle) {
+        memset(&gem_close, 0, sizeof(gem_close));
+        gem_close.handle = surface->handle;
+
+        ret = drmIoctl(drm_fd, DRM_IOCTL_GEM_CLOSE, &gem_close);
+        if (ret)
+            printf("DRM_IOCTL_GEM_CLOSE failed ret=%d\n", ret);
+    }
+
+    free(surface);
+}
+
+static int drm_format_to_bpp(uint32_t format) {
+    switch(format) {
+        case DRM_FORMAT_ABGR8888:
+        case DRM_FORMAT_BGRA8888:
+        case DRM_FORMAT_RGBX8888:
+        case DRM_FORMAT_BGRX8888:
+        case DRM_FORMAT_XBGR8888:
+        case DRM_FORMAT_XRGB8888:
+            return 32;
+        case DRM_FORMAT_RGB565:
+            return 16;
+        default:
+            printf("Unknown format %d\n", format);
+            return 32;
+    }
+}
+
+static drm_surface *drm_create_surface(int width, int height) {
+    struct drm_surface *surface;
+    struct drm_mode_create_dumb create_dumb;
+    uint32_t format;
+    int ret;
+
+    surface = (struct drm_surface*)calloc(1, sizeof(*surface));
+    if (!surface) {
+        printf("Can't allocate memory\n");
+        return NULL;
+    }
+
+#if defined(RECOVERY_ABGR)
+    format = DRM_FORMAT_RGBA8888;
+#elif defined(RECOVERY_BGRA)
+    format = DRM_FORMAT_ARGB8888;
+#elif defined(RECOVERY_RGBX)
+    format = DRM_FORMAT_XBGR8888;
+#else
+    format = DRM_FORMAT_RGB565;
+#endif
+
+    memset(&create_dumb, 0, sizeof(create_dumb));
+    create_dumb.height = height;
+    create_dumb.width = width;
+    create_dumb.bpp = drm_format_to_bpp(format);
+    create_dumb.flags = 0;
+
+    ret = drmIoctl(drm_fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_dumb);
+    if (ret) {
+        printf("DRM_IOCTL_MODE_CREATE_DUMB failed ret=%d\n",ret);
+        drm_destroy_surface(surface);
+        return NULL;
+    }
+    surface->handle = create_dumb.handle;
+
+    uint32_t handles[4], pitches[4], offsets[4];
+
+    handles[0] = surface->handle;
+    pitches[0] = create_dumb.pitch;
+    offsets[0] = 0;
+
+    ret = drmModeAddFB2(drm_fd, width, height,
+            format, handles, pitches, offsets,
+            &(surface->fb_id), 0);
+    if (ret) {
+        printf("drmModeAddFB2 failed ret=%d\n", ret);
+        drm_destroy_surface(surface);
+        return NULL;
+    }
+
+    struct drm_mode_map_dumb map_dumb;
+    memset(&map_dumb, 0, sizeof(map_dumb));
+    map_dumb.handle = create_dumb.handle;
+    ret = drmIoctl(drm_fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb);
+    if (ret) {
+        printf("DRM_IOCTL_MODE_MAP_DUMB failed ret=%d\n",ret);
+        drm_destroy_surface(surface);
+        return NULL;;
+    }
+
+    surface->base.height = height;
+    surface->base.width = width;
+    surface->base.row_bytes = create_dumb.pitch;
+    surface->base.pixel_bytes = create_dumb.bpp / 8;
+    surface->base.data = (unsigned char*)
+                         mmap(NULL,
+                              surface->base.height * surface->base.row_bytes,
+                              PROT_READ | PROT_WRITE, MAP_SHARED,
+                              drm_fd, map_dumb.offset);
+    if (surface->base.data == MAP_FAILED) {
+        perror("mmap() failed");
+        drm_destroy_surface(surface);
+        return NULL;
+    }
+
+    return surface;
+}
+
+static drmModeCrtc *find_crtc_for_connector(int fd,
+                            drmModeRes *resources,
+                            drmModeConnector *connector) {
+    int i, j;
+    drmModeEncoder *encoder;
+    int32_t crtc;
+
+    /*
+     * Find the encoder. If we already have one, just use it.
+     */
+    if (connector->encoder_id)
+        encoder = drmModeGetEncoder(fd, connector->encoder_id);
+    else
+        encoder = NULL;
+
+    if (encoder && encoder->crtc_id) {
+        crtc = encoder->crtc_id;
+        drmModeFreeEncoder(encoder);
+        return drmModeGetCrtc(fd, crtc);
+    }
+
+    /*
+     * Didn't find anything, try to find a crtc and encoder combo.
+     */
+    crtc = -1;
+    for (i = 0; i < connector->count_encoders; i++) {
+        encoder = drmModeGetEncoder(fd, connector->encoders[i]);
+
+        if (encoder) {
+            for (j = 0; j < resources->count_crtcs; j++) {
+                if (!(encoder->possible_crtcs & (1 << j)))
+                    continue;
+                crtc = resources->crtcs[j];
+                break;
+            }
+            if (crtc >= 0) {
+                drmModeFreeEncoder(encoder);
+                return drmModeGetCrtc(fd, crtc);
+            }
+        }
+    }
+
+    return NULL;
+}
+
+static drmModeConnector *find_used_connector_by_type(int fd,
+                                 drmModeRes *resources,
+                                 unsigned type) {
+    int i;
+    for (i = 0; i < resources->count_connectors; i++) {
+        drmModeConnector *connector;
+
+        connector = drmModeGetConnector(fd, resources->connectors[i]);
+        if (connector) {
+            if ((connector->connector_type == type) &&
+                    (connector->connection == DRM_MODE_CONNECTED) &&
+                    (connector->count_modes > 0))
+                return connector;
+
+            drmModeFreeConnector(connector);
+        }
+    }
+    return NULL;
+}
+
+static drmModeConnector *find_first_connected_connector(int fd,
+                             drmModeRes *resources) {
+    int i;
+    for (i = 0; i < resources->count_connectors; i++) {
+        drmModeConnector *connector;
+
+        connector = drmModeGetConnector(fd, resources->connectors[i]);
+        if (connector) {
+            if ((connector->count_modes > 0) &&
+                    (connector->connection == DRM_MODE_CONNECTED))
+                return connector;
+
+            drmModeFreeConnector(connector);
+        }
+    }
+    return NULL;
+}
+
+static drmModeConnector *find_main_monitor(int fd, drmModeRes *resources,
+        uint32_t *mode_index) {
+    unsigned i = 0;
+    int modes;
+    /* Look for LVDS/eDP/DSI connectors. Those are the main screens. */
+    unsigned kConnectorPriority[] = {
+        DRM_MODE_CONNECTOR_LVDS,
+        DRM_MODE_CONNECTOR_eDP,
+        DRM_MODE_CONNECTOR_DSI,
+    };
+
+    drmModeConnector *main_monitor_connector = NULL;
+    do {
+        main_monitor_connector = find_used_connector_by_type(fd,
+                                         resources,
+                                         kConnectorPriority[i]);
+        i++;
+    } while (!main_monitor_connector && i < ARRAY_SIZE(kConnectorPriority));
+
+    /* If we didn't find a connector, grab the first one that is connected. */
+    if (!main_monitor_connector)
+        main_monitor_connector =
+                find_first_connected_connector(fd, resources);
+
+    /* If we still didn't find a connector, give up and return. */
+    if (!main_monitor_connector)
+        return NULL;
+
+    *mode_index = 0;
+    for (modes = 0; modes < main_monitor_connector->count_modes; modes++) {
+        if (main_monitor_connector->modes[modes].type &
+                DRM_MODE_TYPE_PREFERRED) {
+            *mode_index = modes;
+            break;
+        }
+    }
+
+    return main_monitor_connector;
+}
+
+static void disable_non_main_crtcs(int fd,
+                    drmModeRes *resources,
+                    drmModeCrtc* main_crtc) {
+    int i;
+    drmModeCrtc* crtc;
+
+    for (i = 0; i < resources->count_connectors; i++) {
+        drmModeConnector *connector;
+
+        connector = drmModeGetConnector(fd, resources->connectors[i]);
+        crtc = find_crtc_for_connector(fd, resources, connector);
+        if (crtc->crtc_id != main_crtc->crtc_id)
+            drm_disable_crtc(fd, crtc);
+        drmModeFreeCrtc(crtc);
+    }
+}
+
+static GRSurface* drm_init(minui_backend* backend __unused) {
+    drmModeRes *res = NULL;
+    uint32_t selected_mode;
+    char *dev_name;
+    int width, height;
+    int ret, i;
+
+    /* Consider DRM devices in order. */
+    for (i = 0; i < DRM_MAX_MINOR; i++) {
+        uint64_t cap = 0;
+
+        ret = asprintf(&dev_name, DRM_DEV_NAME, DRM_DIR_NAME, i);
+        if (ret < 0)
+            continue;
+
+        drm_fd = open(dev_name, O_RDWR, 0);
+        free(dev_name);
+        if (drm_fd < 0)
+            continue;
+
+        /* We need dumb buffers. */
+        ret = drmGetCap(drm_fd, DRM_CAP_DUMB_BUFFER, &cap);
+        if (ret || cap == 0) {
+            close(drm_fd);
+            continue;
+        }
+
+        res = drmModeGetResources(drm_fd);
+        if (!res) {
+            close(drm_fd);
+            continue;
+        }
+
+        /* Use this device if it has at least one connected monitor. */
+        if (res->count_crtcs > 0 && res->count_connectors > 0)
+            if (find_first_connected_connector(drm_fd, res))
+                break;
+
+        drmModeFreeResources(res);
+        close(drm_fd);
+        res = NULL;
+    }
+
+    if (drm_fd < 0 || res == NULL) {
+        perror("cannot find/open a drm device");
+        return NULL;
+    }
+
+    main_monitor_connector = find_main_monitor(drm_fd,
+            res, &selected_mode);
+
+    if (!main_monitor_connector) {
+        printf("main_monitor_connector not found\n");
+        drmModeFreeResources(res);
+        close(drm_fd);
+        return NULL;
+    }
+
+    main_monitor_crtc = find_crtc_for_connector(drm_fd, res,
+                                                main_monitor_connector);
+
+    if (!main_monitor_crtc) {
+        printf("main_monitor_crtc not found\n");
+        drmModeFreeResources(res);
+        close(drm_fd);
+        return NULL;
+    }
+
+    disable_non_main_crtcs(drm_fd,
+                           res, main_monitor_crtc);
+
+    main_monitor_crtc->mode = main_monitor_connector->modes[selected_mode];
+
+    width = main_monitor_crtc->mode.hdisplay;
+    height = main_monitor_crtc->mode.vdisplay;
+
+    drmModeFreeResources(res);
+
+    drm_surfaces[0] = drm_create_surface(width, height);
+    drm_surfaces[1] = drm_create_surface(width, height);
+    if (!drm_surfaces[0] || !drm_surfaces[1]) {
+        drm_destroy_surface(drm_surfaces[0]);
+        drm_destroy_surface(drm_surfaces[1]);
+        drmModeFreeResources(res);
+        close(drm_fd);
+        return NULL;
+    }
+
+    current_buffer = 0;
+
+    drm_enable_crtc(drm_fd, main_monitor_crtc, drm_surfaces[1]);
+
+    return &(drm_surfaces[0]->base);
+}
+
+static GRSurface* drm_flip(minui_backend* backend __unused) {
+    int ret;
+
+    ret = drmModePageFlip(drm_fd, main_monitor_crtc->crtc_id,
+                          drm_surfaces[current_buffer]->fb_id, 0, NULL);
+    if (ret < 0) {
+        printf("drmModePageFlip failed ret=%d\n", ret);
+        return NULL;
+    }
+    current_buffer = 1 - current_buffer;
+    return &(drm_surfaces[current_buffer]->base);
+}
+
+static void drm_exit(minui_backend* backend __unused) {
+    drm_disable_crtc(drm_fd, main_monitor_crtc);
+    drm_destroy_surface(drm_surfaces[0]);
+    drm_destroy_surface(drm_surfaces[1]);
+    drmModeFreeCrtc(main_monitor_crtc);
+    drmModeFreeConnector(main_monitor_connector);
+    close(drm_fd);
+    drm_fd = -1;
+}
+
+static minui_backend drm_backend = {
+    .init = drm_init,
+    .flip = drm_flip,
+    .blank = drm_blank,
+    .exit = drm_exit,
+};
+
+minui_backend* open_drm() {
+    return &drm_backend;
+}
diff --git a/minui/graphics_fbdev.cpp b/minui/graphics_fbdev.cpp
new file mode 100644
index 000000000..512a7d0e7
--- /dev/null
+++ b/minui/graphics_fbdev.cpp
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+
+#include <sys/cdefs.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+
+#include <linux/fb.h>
+#include <linux/kd.h>
+
+#include "minui.h"
+#include "graphics.h"
+
+static GRSurface* fbdev_init(minui_backend*);
+static GRSurface* fbdev_flip(minui_backend*);
+static void fbdev_blank(minui_backend*, bool);
+static void fbdev_exit(minui_backend*);
+
+static GRSurface gr_framebuffer[2];
+static bool double_buffered;
+static GRSurface* gr_draw = NULL;
+static int displayed_buffer;
+
+static fb_var_screeninfo vi;
+static int fb_fd = -1;
+
+static minui_backend my_backend = {
+    .init = fbdev_init,
+    .flip = fbdev_flip,
+    .blank = fbdev_blank,
+    .exit = fbdev_exit,
+};
+
+minui_backend* open_fbdev() {
+    return &my_backend;
+}
+
+static void fbdev_blank(minui_backend* backend __unused, bool blank)
+{
+#if defined(TW_NO_SCREEN_BLANK) && defined(TW_BRIGHTNESS_PATH) && defined(TW_MAX_BRIGHTNESS)
+    int fd;
+    char brightness[4];
+    snprintf(brightness, 4, "%03d", TW_MAX_BRIGHTNESS/2);
+
+    fd = open(TW_BRIGHTNESS_PATH, O_RDWR);
+    if (fd < 0) {
+        perror("cannot open LCD backlight");
+        return;
+    }
+    write(fd, blank ? "000" : brightness, 3);
+    close(fd);
+#else
+    int ret;
+
+    ret = ioctl(fb_fd, FBIOBLANK, blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK);
+    if (ret < 0)
+        perror("ioctl(): blank");
+#endif
+}
+
+static void set_displayed_framebuffer(unsigned n)
+{
+    if (n > 1 || !double_buffered) return;
+
+    vi.yres_virtual = gr_framebuffer[0].height * 2;
+    vi.yoffset = n * gr_framebuffer[0].height;
+    vi.bits_per_pixel = gr_framebuffer[0].pixel_bytes * 8;
+    if (ioctl(fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) {
+        perror("active fb swap failed");
+    }
+    displayed_buffer = n;
+}
+
+static GRSurface* fbdev_init(minui_backend* backend) {
+    int fd = open("/dev/graphics/fb0", O_RDWR);
+    if (fd == -1) {
+        perror("cannot open fb0");
+        return NULL;
+    }
+
+    fb_fix_screeninfo fi;
+    if (ioctl(fd, FBIOGET_FSCREENINFO, &fi) < 0) {
+        perror("failed to get fb0 info");
+        close(fd);
+        return NULL;
+    }
+
+    if (ioctl(fd, FBIOGET_VSCREENINFO, &vi) < 0) {
+        perror("failed to get fb0 info");
+        close(fd);
+        return NULL;
+    }
+
+    // We print this out for informational purposes only, but
+    // throughout we assume that the framebuffer device uses an RGBX
+    // pixel format.  This is the case for every development device I
+    // have access to.  For some of those devices (eg, hammerhead aka
+    // Nexus 5), FBIOGET_VSCREENINFO *reports* that it wants a
+    // different format (XBGR) but actually produces the correct
+    // results on the display when you write RGBX.
+    //
+    // If you have a device that actually *needs* another pixel format
+    // (ie, BGRX, or 565), patches welcome...
+
+    printf("fb0 reports (possibly inaccurate):\n"
+           "  vi.bits_per_pixel = %d\n"
+           "  vi.red.offset   = %3d   .length = %3d\n"
+           "  vi.green.offset = %3d   .length = %3d\n"
+           "  vi.blue.offset  = %3d   .length = %3d\n",
+           vi.bits_per_pixel,
+           vi.red.offset, vi.red.length,
+           vi.green.offset, vi.green.length,
+           vi.blue.offset, vi.blue.length);
+
+    void* bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+    if (bits == MAP_FAILED) {
+        perror("failed to mmap framebuffer");
+        close(fd);
+        return NULL;
+    }
+
+    memset(bits, 0, fi.smem_len);
+
+    gr_framebuffer[0].width = vi.xres;
+    gr_framebuffer[0].height = vi.yres;
+    gr_framebuffer[0].row_bytes = fi.line_length;
+    gr_framebuffer[0].pixel_bytes = vi.bits_per_pixel / 8;
+    gr_framebuffer[0].data = reinterpret_cast<uint8_t*>(bits);
+    memset(gr_framebuffer[0].data, 0, gr_framebuffer[0].height * gr_framebuffer[0].row_bytes);
+
+    /* check if we can use double buffering */
+    if (vi.yres * fi.line_length * 2 <= fi.smem_len) {
+        double_buffered = true;
+
+        memcpy(gr_framebuffer+1, gr_framebuffer, sizeof(GRSurface));
+        gr_framebuffer[1].data = gr_framebuffer[0].data +
+            gr_framebuffer[0].height * gr_framebuffer[0].row_bytes;
+
+        gr_draw = gr_framebuffer+1;
+
+    } else {
+        double_buffered = false;
+
+        // Without double-buffering, we allocate RAM for a buffer to
+        // draw in, and then "flipping" the buffer consists of a
+        // memcpy from the buffer we allocated to the framebuffer.
+
+        gr_draw = (GRSurface*) malloc(sizeof(GRSurface));
+        memcpy(gr_draw, gr_framebuffer, sizeof(GRSurface));
+        gr_draw->data = (unsigned char*) malloc(gr_draw->height * gr_draw->row_bytes);
+        if (!gr_draw->data) {
+            perror("failed to allocate in-memory surface");
+            return NULL;
+        }
+    }
+
+    memset(gr_draw->data, 0, gr_draw->height * gr_draw->row_bytes);
+    fb_fd = fd;
+    set_displayed_framebuffer(0);
+
+    printf("framebuffer: %d (%d x %d)\n", fb_fd, gr_draw->width, gr_draw->height);
+
+    fbdev_blank(backend, true);
+    fbdev_blank(backend, false);
+
+    return gr_draw;
+}
+
+static GRSurface* fbdev_flip(minui_backend* backend __unused) {
+    if (double_buffered) {
+#if defined(RECOVERY_BGRA)
+        // In case of BGRA, do some byte swapping
+        unsigned int idx;
+        unsigned char tmp;
+        unsigned char* ucfb_vaddr = (unsigned char*)gr_draw->data;
+        for (idx = 0 ; idx < (gr_draw->height * gr_draw->row_bytes);
+                idx += 4) {
+            tmp = ucfb_vaddr[idx];
+            ucfb_vaddr[idx    ] = ucfb_vaddr[idx + 2];
+            ucfb_vaddr[idx + 2] = tmp;
+        }
+#endif
+        // Change gr_draw to point to the buffer currently displayed,
+        // then flip the driver so we're displaying the other buffer
+        // instead.
+        gr_draw = gr_framebuffer + displayed_buffer;
+        set_displayed_framebuffer(1-displayed_buffer);
+    } else {
+        // Copy from the in-memory surface to the framebuffer.
+        memcpy(gr_framebuffer[0].data, gr_draw->data,
+               gr_draw->height * gr_draw->row_bytes);
+    }
+    return gr_draw;
+}
+
+static void fbdev_exit(minui_backend* backend __unused) {
+    close(fb_fd);
+    fb_fd = -1;
+
+    if (!double_buffered && gr_draw) {
+        free(gr_draw->data);
+        free(gr_draw);
+    }
+    gr_draw = NULL;
+}
diff --git a/minui/minui.h b/minui/minui.h
index 4c629c1b5..18173b198 100644
--- a/minui/minui.h
+++ b/minui/minui.h
@@ -17,6 +17,116 @@
 #ifndef _MINUI_H_
 #define _MINUI_H_
 
+#ifndef TW_USE_OLD_MINUI_H
+
+#include <sys/types.h>
+
+#include <functional>
+
+//
+// Graphics.
+//
+
+struct GRSurface {
+    int width;
+    int height;
+    int row_bytes;
+    int pixel_bytes;
+    unsigned char* data;
+};
+
+int gr_init();
+void gr_exit();
+
+int gr_fb_width();
+int gr_fb_height();
+
+void gr_flip();
+void gr_fb_blank(bool blank);
+
+void gr_clear();  // clear entire surface to current color
+void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
+void gr_fill(int x1, int y1, int x2, int y2);
+void gr_text(int x, int y, const char *s, bool bold);
+void gr_texticon(int x, int y, GRSurface* icon);
+int gr_measure(const char *s);
+void gr_font_size(int *x, int *y);
+
+void gr_blit(GRSurface* source, int sx, int sy, int w, int h, int dx, int dy);
+unsigned int gr_get_width(GRSurface* surface);
+unsigned int gr_get_height(GRSurface* surface);
+
+//
+// Input events.
+//
+
+struct input_event;
+
+// TODO: move these over to std::function.
+typedef int (*ev_callback)(int fd, uint32_t epevents, void* data);
+typedef int (*ev_set_key_callback)(int code, int value, void* data);
+
+int ev_init(ev_callback input_cb, void* data);
+void ev_exit();
+int ev_add_fd(int fd, ev_callback cb, void* data);
+void ev_iterate_available_keys(std::function<void(int)> f);
+int ev_sync_key_state(ev_set_key_callback set_key_cb, void* data);
+
+// 'timeout' has the same semantics as poll(2).
+//    0 : don't block
+//  < 0 : block forever
+//  > 0 : block for 'timeout' milliseconds
+int ev_wait(int timeout);
+
+int ev_get_input(int fd, uint32_t epevents, input_event* ev);
+void ev_dispatch();
+int ev_get_epollfd();
+
+//
+// Resources
+//
+
+// res_create_*_surface() functions return 0 if no error, else
+// negative.
+//
+// A "display" surface is one that is intended to be drawn to the
+// screen with gr_blit().  An "alpha" surface is a grayscale image
+// interpreted as an alpha mask used to render text in the current
+// color (with gr_text() or gr_texticon()).
+//
+// All these functions load PNG images from "/res/images/${name}.png".
+
+// Load a single display surface from a PNG image.
+int res_create_display_surface(const char* name, GRSurface** pSurface);
+
+// Load an array of display surfaces from a single PNG image.  The PNG
+// should have a 'Frames' text chunk whose value is the number of
+// frames this image represents.  The pixel data itself is interlaced
+// by row.
+int res_create_multi_display_surface(const char* name,
+                                     int* frames, GRSurface*** pSurface);
+
+// Load a single alpha surface from a grayscale PNG image.
+int res_create_alpha_surface(const char* name, GRSurface** pSurface);
+
+// Load part of a grayscale PNG image that is the first match for the
+// given locale.  The image is expected to be a composite of multiple
+// translations of the same text, with special added rows that encode
+// the subimages' size and intended locale in the pixel data.  See
+// development/tools/recovery_l10n for an app that will generate these
+// specialized images from Android resources.
+int res_create_localized_alpha_surface(const char* name, const char* locale,
+                                       GRSurface** pSurface);
+
+// Free a surface allocated by any of the res_create_*_surface()
+// functions.
+void res_free_surface(GRSurface* surface);
+
+#else //ifndef TW_USE_OLD_MINUI_H
+
+// This the old minui.old/minui.h for compatibility with building TWRP
+// in pre 6.0 trees.
+
 #include <stdbool.h>
 
 #ifdef __cplusplus
@@ -102,4 +212,5 @@ void gr_clear();
 }
 #endif
 
-#endif
+#endif // ifndef TW_USE_OLD_MINUI_H
+#endif // ifndef _MINUI_H_
diff --git a/minui/resources.cpp b/minui/resources.cpp
new file mode 100644
index 000000000..5e4789277
--- /dev/null
+++ b/minui/resources.cpp
@@ -0,0 +1,459 @@
+/*
+ * Copyright (C) 2007 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.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+
+#include <linux/fb.h>
+#include <linux/kd.h>
+
+#include <png.h>
+
+#include "minui.h"
+
+extern char* locale;
+
+#define SURFACE_DATA_ALIGNMENT 8
+
+static GRSurface* malloc_surface(size_t data_size) {
+    size_t size = sizeof(GRSurface) + data_size + SURFACE_DATA_ALIGNMENT;
+    unsigned char* temp = reinterpret_cast<unsigned char*>(malloc(size));
+    if (temp == NULL) return NULL;
+    GRSurface* surface = reinterpret_cast<GRSurface*>(temp);
+    surface->data = temp + sizeof(GRSurface) +
+        (SURFACE_DATA_ALIGNMENT - (sizeof(GRSurface) % SURFACE_DATA_ALIGNMENT));
+    return surface;
+}
+
+static int open_png(const char* name, png_structp* png_ptr, png_infop* info_ptr,
+                    png_uint_32* width, png_uint_32* height, png_byte* channels) {
+    char resPath[256];
+    unsigned char header[8];
+    int result = 0;
+    int color_type, bit_depth;
+    size_t bytesRead;
+
+    snprintf(resPath, sizeof(resPath)-1, "/res/images/%s.png", name);
+    resPath[sizeof(resPath)-1] = '\0';
+    FILE* fp = fopen(resPath, "rb");
+    if (fp == NULL) {
+        result = -1;
+        goto exit;
+    }
+
+    bytesRead = fread(header, 1, sizeof(header), fp);
+    if (bytesRead != sizeof(header)) {
+        result = -2;
+        goto exit;
+    }
+
+    if (png_sig_cmp(header, 0, sizeof(header))) {
+        result = -3;
+        goto exit;
+    }
+
+    *png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+    if (!*png_ptr) {
+        result = -4;
+        goto exit;
+    }
+
+    *info_ptr = png_create_info_struct(*png_ptr);
+    if (!*info_ptr) {
+        result = -5;
+        goto exit;
+    }
+
+    if (setjmp(png_jmpbuf(*png_ptr))) {
+        result = -6;
+        goto exit;
+    }
+
+    png_init_io(*png_ptr, fp);
+    png_set_sig_bytes(*png_ptr, sizeof(header));
+    png_read_info(*png_ptr, *info_ptr);
+
+    png_get_IHDR(*png_ptr, *info_ptr, width, height, &bit_depth,
+            &color_type, NULL, NULL, NULL);
+
+    *channels = png_get_channels(*png_ptr, *info_ptr);
+
+    if (bit_depth == 8 && *channels == 3 && color_type == PNG_COLOR_TYPE_RGB) {
+        // 8-bit RGB images: great, nothing to do.
+    } else if (bit_depth <= 8 && *channels == 1 && color_type == PNG_COLOR_TYPE_GRAY) {
+        // 1-, 2-, 4-, or 8-bit gray images: expand to 8-bit gray.
+        png_set_expand_gray_1_2_4_to_8(*png_ptr);
+    } else if (bit_depth <= 8 && *channels == 1 && color_type == PNG_COLOR_TYPE_PALETTE) {
+        // paletted images: expand to 8-bit RGB.  Note that we DON'T
+        // currently expand the tRNS chunk (if any) to an alpha
+        // channel, because minui doesn't support alpha channels in
+        // general.
+        png_set_palette_to_rgb(*png_ptr);
+        *channels = 3;
+    } else {
+        fprintf(stderr, "minui doesn't support PNG depth %d channels %d color_type %d\n",
+                bit_depth, *channels, color_type);
+        result = -7;
+        goto exit;
+    }
+
+    return result;
+
+  exit:
+    if (result < 0) {
+        png_destroy_read_struct(png_ptr, info_ptr, NULL);
+    }
+    if (fp != NULL) {
+        fclose(fp);
+    }
+
+    return result;
+}
+
+// "display" surfaces are transformed into the framebuffer's required
+// pixel format (currently only RGBX is supported) at load time, so
+// gr_blit() can be nothing more than a memcpy() for each row.  The
+// next two functions are the only ones that know anything about the
+// framebuffer pixel format; they need to be modified if the
+// framebuffer format changes (but nothing else should).
+
+// Allocate and return a GRSurface* sufficient for storing an image of
+// the indicated size in the framebuffer pixel format.
+static GRSurface* init_display_surface(png_uint_32 width, png_uint_32 height) {
+    GRSurface* surface = malloc_surface(width * height * 4);
+    if (surface == NULL) return NULL;
+
+    surface->width = width;
+    surface->height = height;
+    surface->row_bytes = width * 4;
+    surface->pixel_bytes = 4;
+
+    return surface;
+}
+
+// Copy 'input_row' to 'output_row', transforming it to the
+// framebuffer pixel format.  The input format depends on the value of
+// 'channels':
+//
+//   1 - input is 8-bit grayscale
+//   3 - input is 24-bit RGB
+//   4 - input is 32-bit RGBA/RGBX
+//
+// 'width' is the number of pixels in the row.
+static void transform_rgb_to_draw(unsigned char* input_row,
+                                  unsigned char* output_row,
+                                  int channels, int width) {
+    int x;
+    unsigned char* ip = input_row;
+    unsigned char* op = output_row;
+
+    switch (channels) {
+        case 1:
+            // expand gray level to RGBX
+            for (x = 0; x < width; ++x) {
+                *op++ = *ip;
+                *op++ = *ip;
+                *op++ = *ip;
+                *op++ = 0xff;
+                ip++;
+            }
+            break;
+
+        case 3:
+            // expand RGBA to RGBX
+            for (x = 0; x < width; ++x) {
+                *op++ = *ip++;
+                *op++ = *ip++;
+                *op++ = *ip++;
+                *op++ = 0xff;
+            }
+            break;
+
+        case 4:
+            // copy RGBA to RGBX
+            memcpy(output_row, input_row, width*4);
+            break;
+    }
+}
+
+int res_create_display_surface(const char* name, GRSurface** pSurface) {
+    GRSurface* surface = NULL;
+    int result = 0;
+    png_structp png_ptr = NULL;
+    png_infop info_ptr = NULL;
+    png_uint_32 width, height;
+    png_byte channels;
+    unsigned char* p_row;
+    unsigned int y;
+
+    *pSurface = NULL;
+
+    result = open_png(name, &png_ptr, &info_ptr, &width, &height, &channels);
+    if (result < 0) return result;
+
+    surface = init_display_surface(width, height);
+    if (surface == NULL) {
+        result = -8;
+        goto exit;
+    }
+
+#if defined(RECOVERY_ABGR) || defined(RECOVERY_BGRA)
+    png_set_bgr(png_ptr);
+#endif
+
+    p_row = reinterpret_cast<unsigned char*>(malloc(width * 4));
+    for (y = 0; y < height; ++y) {
+        png_read_row(png_ptr, p_row, NULL);
+        transform_rgb_to_draw(p_row, surface->data + y * surface->row_bytes, channels, width);
+    }
+    free(p_row);
+
+    *pSurface = surface;
+
+  exit:
+    png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
+    if (result < 0 && surface != NULL) free(surface);
+    return result;
+}
+
+int res_create_multi_display_surface(const char* name, int* frames, GRSurface*** pSurface) {
+    GRSurface** surface = NULL;
+    int result = 0;
+    png_structp png_ptr = NULL;
+    png_infop info_ptr = NULL;
+    png_uint_32 width, height;
+    png_byte channels;
+    int i;
+    png_textp text;
+    int num_text;
+    unsigned char* p_row;
+    unsigned int y;
+
+    *pSurface = NULL;
+    *frames = -1;
+
+    result = open_png(name, &png_ptr, &info_ptr, &width, &height, &channels);
+    if (result < 0) return result;
+
+    *frames = 1;
+    if (png_get_text(png_ptr, info_ptr, &text, &num_text)) {
+        for (i = 0; i < num_text; ++i) {
+            if (text[i].key && strcmp(text[i].key, "Frames") == 0 && text[i].text) {
+                *frames = atoi(text[i].text);
+                break;
+            }
+        }
+        printf("  found frames = %d\n", *frames);
+    }
+
+    if (height % *frames != 0) {
+        printf("bad height (%d) for frame count (%d)\n", height, *frames);
+        result = -9;
+        goto exit;
+    }
+
+    surface = reinterpret_cast<GRSurface**>(malloc(*frames * sizeof(GRSurface*)));
+    if (surface == NULL) {
+        result = -8;
+        goto exit;
+    }
+    for (i = 0; i < *frames; ++i) {
+        surface[i] = init_display_surface(width, height / *frames);
+        if (surface[i] == NULL) {
+            result = -8;
+            goto exit;
+        }
+    }
+
+#if defined(RECOVERY_ABGR) || defined(RECOVERY_BGRA)
+    png_set_bgr(png_ptr);
+#endif
+
+    p_row = reinterpret_cast<unsigned char*>(malloc(width * 4));
+    for (y = 0; y < height; ++y) {
+        png_read_row(png_ptr, p_row, NULL);
+        int frame = y % *frames;
+        unsigned char* out_row = surface[frame]->data +
+            (y / *frames) * surface[frame]->row_bytes;
+        transform_rgb_to_draw(p_row, out_row, channels, width);
+    }
+    free(p_row);
+
+    *pSurface = reinterpret_cast<GRSurface**>(surface);
+
+exit:
+    png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
+
+    if (result < 0) {
+        if (surface) {
+            for (i = 0; i < *frames; ++i) {
+                if (surface[i]) free(surface[i]);
+            }
+            free(surface);
+        }
+    }
+    return result;
+}
+
+int res_create_alpha_surface(const char* name, GRSurface** pSurface) {
+    GRSurface* surface = NULL;
+    int result = 0;
+    png_structp png_ptr = NULL;
+    png_infop info_ptr = NULL;
+    png_uint_32 width, height;
+    png_byte channels;
+
+    *pSurface = NULL;
+
+    result = open_png(name, &png_ptr, &info_ptr, &width, &height, &channels);
+    if (result < 0) return result;
+
+    if (channels != 1) {
+        result = -7;
+        goto exit;
+    }
+
+    surface = malloc_surface(width * height);
+    if (surface == NULL) {
+        result = -8;
+        goto exit;
+    }
+    surface->width = width;
+    surface->height = height;
+    surface->row_bytes = width;
+    surface->pixel_bytes = 1;
+
+#if defined(RECOVERY_ABGR) || defined(RECOVERY_BGRA)
+    png_set_bgr(png_ptr);
+#endif
+
+    unsigned char* p_row;
+    unsigned int y;
+    for (y = 0; y < height; ++y) {
+        p_row = surface->data + y * surface->row_bytes;
+        png_read_row(png_ptr, p_row, NULL);
+    }
+
+    *pSurface = surface;
+
+  exit:
+    png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
+    if (result < 0 && surface != NULL) free(surface);
+    return result;
+}
+
+static int matches_locale(const char* loc, const char* locale) {
+    if (locale == NULL) return 0;
+
+    if (strcmp(loc, locale) == 0) return 1;
+
+    // if loc does *not* have an underscore, and it matches the start
+    // of locale, and the next character in locale *is* an underscore,
+    // that's a match.  For instance, loc == "en" matches locale ==
+    // "en_US".
+
+    int i;
+    for (i = 0; loc[i] != 0 && loc[i] != '_'; ++i);
+    if (loc[i] == '_') return 0;
+
+    return (strncmp(locale, loc, i) == 0 && locale[i] == '_');
+}
+
+int res_create_localized_alpha_surface(const char* name,
+                                       const char* locale,
+                                       GRSurface** pSurface) {
+    GRSurface* surface = NULL;
+    int result = 0;
+    png_structp png_ptr = NULL;
+    png_infop info_ptr = NULL;
+    png_uint_32 width, height;
+    png_byte channels;
+    unsigned char* row;
+    png_uint_32 y;
+
+    *pSurface = NULL;
+
+    if (locale == NULL) {
+        surface = malloc_surface(0);
+        surface->width = 0;
+        surface->height = 0;
+        surface->row_bytes = 0;
+        surface->pixel_bytes = 1;
+        goto exit;
+    }
+
+    result = open_png(name, &png_ptr, &info_ptr, &width, &height, &channels);
+    if (result < 0) return result;
+
+    if (channels != 1) {
+        result = -7;
+        goto exit;
+    }
+
+    row = reinterpret_cast<unsigned char*>(malloc(width));
+    for (y = 0; y < height; ++y) {
+        png_read_row(png_ptr, row, NULL);
+        int w = (row[1] << 8) | row[0];
+        int h = (row[3] << 8) | row[2];
+        int len = row[4];
+        char* loc = (char*)row+5;
+
+        if (y+1+h >= height || matches_locale(loc, locale)) {
+            printf("  %20s: %s (%d x %d @ %d)\n", name, loc, w, h, y);
+
+            surface = malloc_surface(w*h);
+            if (surface == NULL) {
+                result = -8;
+                goto exit;
+            }
+            surface->width = w;
+            surface->height = h;
+            surface->row_bytes = w;
+            surface->pixel_bytes = 1;
+
+            int i;
+            for (i = 0; i < h; ++i, ++y) {
+                png_read_row(png_ptr, row, NULL);
+                memcpy(surface->data + i*w, row, w);
+            }
+
+            *pSurface = reinterpret_cast<GRSurface*>(surface);
+            break;
+        } else {
+            int i;
+            for (i = 0; i < h; ++i, ++y) {
+                png_read_row(png_ptr, row, NULL);
+            }
+        }
+    }
+
+exit:
+    png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
+    if (result < 0 && surface != NULL) free(surface);
+    return result;
+}
+
+void res_free_surface(GRSurface* surface) {
+    free(surface);
+}
diff --git a/minuitwrp/Android.mk b/minuitwrp/Android.mk
index 76b4024cc..2f30343d0 100644
--- a/minuitwrp/Android.mk
+++ b/minuitwrp/Android.mk
@@ -154,7 +154,7 @@ endif
 
 LOCAL_CFLAGS += -DTWRES=\"$(TWRES_PATH)\"
 LOCAL_SHARED_LIBRARIES += libz libc libcutils libjpeg libpng
-LOCAL_STATIC_LIBRARIES += libpixelflinger_static
+LOCAL_STATIC_LIBRARIES += libpixelflinger_twrp
 LOCAL_MODULE_TAGS := eng
 LOCAL_MODULE := libminuitwrp
 
diff --git a/minuitwrp/events.c b/minuitwrp/events.c
index 1d2af6b7c..4e10e72fd 100644
--- a/minuitwrp/events.c
+++ b/minuitwrp/events.c
@@ -24,6 +24,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <stdio.h>
+#include <string.h>
 
 
 #include "../common.h"
diff --git a/minuitwrp/graphics.c b/minuitwrp/graphics.c
index 04c41fb54..6dfbc23b5 100644
--- a/minuitwrp/graphics.c
+++ b/minuitwrp/graphics.c
@@ -21,6 +21,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <string.h>
 
 #include <sys/ioctl.h>
 #include <sys/mman.h>
diff --git a/minuitwrp/resources.c b/minuitwrp/resources.c
index 3e3375d11..0e124608e 100644
--- a/minuitwrp/resources.c
+++ b/minuitwrp/resources.c
@@ -23,6 +23,7 @@
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/types.h>
+#include <string.h>
 
 #include <linux/fb.h>
 #include <linux/kd.h>
author	Ethan Yonker <dees_troy@teamw.in>	2015-10-09 18:15:26 +0200
committer	Ethan Yonker <dees_troy@teamw.in>	2015-10-09 18:15:29 +0200
commit	c798c9cd2486e0ff83776002c74f113677b10a84 (patch)
tree	d128a80cbc58e63a622fda2774e727611f9d2cd4 /minui
parent	Add TW_IGNORE_ABS_MT_TRACKING_ID (diff)
parent	merge in mnc-release history after reset to mnc-dev (diff)
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