exynos: reorganized and updated from insignal

Changes needed on exynos4210 devices:

libcsc -> libseccscapi
libswconverter -> remove

TARGET_HAL_PATH := hardware/samsung/exynos4/hal
TARGET_OMX_PATH := hardware/samsung/exynos/multimedia/openmax
$(call inherit-product, hardware/samsung/exynos4210.mk)

Change-Id: Ic59ef95b85ef37b3f38fb36cf6a364a5414685ee
diff --git a/exynos4/hal/libhwcomposer/SecHWC.cpp b/exynos4/hal/libhwcomposer/SecHWC.cpp
new file mode 100644
index 0000000..d2f3ecc
--- /dev/null
+++ b/exynos4/hal/libhwcomposer/SecHWC.cpp
@@ -0,0 +1,957 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+/*
+ *
+ * @author Rama, Meka(v.meka@samsung.com)
+           Sangwoo, Park(sw5771.park@samsung.com)
+           Jamie Oh (jung-min.oh@samsung.com)
+ * @date   2011-03-11
+ *
+ */
+
+#include <cutils/log.h>
+#include <cutils/atomic.h>
+
+#include <EGL/egl.h>
+
+#include "SecHWCUtils.h"
+
+#include "gralloc_priv.h"
+#ifdef HWC_HWOVERLAY
+#include <GLES/gl.h>
+#endif
+#if defined(BOARD_USES_HDMI)
+#include "SecHdmiClient.h"
+#include "SecTVOutService.h"
+
+#include "SecHdmi.h"
+
+//#define CHECK_EGL_FPS
+#ifdef CHECK_EGL_FPS
+extern void check_fps();
+#endif
+
+static int lcd_width, lcd_height;
+static int prev_usage = 0;
+
+#define CHECK_TIME_DEBUG 0
+#define SUPPORT_AUTO_UI_ROTATE
+#endif
+int testRenderNum =0;
+
+static int hwc_device_open(const struct hw_module_t* module, const char* name,
+        struct hw_device_t** device);
+
+static struct hw_module_methods_t hwc_module_methods = {
+    open: hwc_device_open
+};
+
+hwc_module_t HAL_MODULE_INFO_SYM = {
+    common: {
+        tag: HARDWARE_MODULE_TAG,
+        version_major: 1,
+        version_minor: 0,
+        id: HWC_HARDWARE_MODULE_ID,
+        name: "Samsung S5PC21X hwcomposer module",
+        author: "SAMSUNG",
+        methods: &hwc_module_methods,
+    }
+};
+
+/*****************************************************************************/
+
+static void dump_layer(hwc_layer_t const* l) {
+    LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, "
+            "{%d,%d,%d,%d}, {%d,%d,%d,%d}",
+            l->compositionType, l->flags, l->handle, l->transform, l->blending,
+            l->sourceCrop.left,
+            l->sourceCrop.top,
+            l->sourceCrop.right,
+            l->sourceCrop.bottom,
+            l->displayFrame.left,
+            l->displayFrame.top,
+            l->displayFrame.right,
+            l->displayFrame.bottom);
+}
+
+void calculate_rect(struct hwc_win_info_t *win, hwc_layer_t *cur,
+        sec_rect *rect)
+{
+    rect->x = cur->displayFrame.left;
+    rect->y = cur->displayFrame.top;
+    rect->w = cur->displayFrame.right - cur->displayFrame.left;
+    rect->h = cur->displayFrame.bottom - cur->displayFrame.top;
+
+    if (rect->x < 0) {
+        if (rect->w + rect->x > win->lcd_info.xres)
+            rect->w = win->lcd_info.xres;
+        else
+            rect->w = rect->w + rect->x;
+        rect->x = 0;
+    } else {
+        if (rect->w + rect->x > win->lcd_info.xres)
+            rect->w = win->lcd_info.xres - rect->x;
+    }
+    if (rect->y < 0) {
+        if (rect->h + rect->y > win->lcd_info.yres)
+            rect->h = win->lcd_info.yres;
+        else
+            rect->h = rect->h + rect->y;
+        rect->y = 0;
+    } else {
+        if (rect->h + rect->y > win->lcd_info.yres)
+            rect->h = win->lcd_info.yres - rect->y;
+    }
+}
+
+static int set_src_dst_img_rect(hwc_layer_t *cur,
+        struct hwc_win_info_t *win,
+        struct sec_img *src_img,
+        struct sec_img *dst_img,
+        struct sec_rect *src_rect,
+        struct sec_rect *dst_rect,
+        int win_idx)
+{
+    private_handle_t *prev_handle = (private_handle_t *)(cur->handle);
+    sec_rect rect;
+
+    /* 1. Set src_img from prev_handle */
+    src_img->f_w     = prev_handle->width;
+    src_img->f_h     = prev_handle->height;
+    src_img->w       = prev_handle->width;
+    src_img->h       = prev_handle->height;
+    src_img->format  = prev_handle->format;
+    src_img->base    = (uint32_t)prev_handle->base;
+    src_img->offset  = prev_handle->offset;
+    src_img->mem_id  = prev_handle->fd;
+    src_img->paddr  = prev_handle->paddr;
+    src_img->usage  = prev_handle->usage;
+    src_img->uoffset  = prev_handle->uoffset;
+    src_img->voffset  = prev_handle->voffset;
+
+    src_img->mem_type = HWC_VIRT_MEM_TYPE;
+
+    switch (src_img->format) {
+    case HAL_PIXEL_FORMAT_YV12:             /* To support video editor */
+    case HAL_PIXEL_FORMAT_YCbCr_420_P:      /* To support SW codec     */
+    case HAL_PIXEL_FORMAT_YCrCb_420_SP:
+    case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I:
+    case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I:
+    case HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I:
+    case HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I:
+        src_img->f_w = (src_img->f_w + 15) & ~15;
+        src_img->f_h = (src_img->f_h + 1) & ~1;
+        break;
+    default:
+        src_img->f_w = src_img->w;
+        src_img->f_h = src_img->h;
+        break;
+    }
+
+    /* 2. Set dst_img from window(lcd) */
+    calculate_rect(win, cur, &rect);
+    dst_img->f_w = win->lcd_info.xres;
+    dst_img->f_h = win->lcd_info.yres;
+    dst_img->w = rect.w;
+    dst_img->h = rect.h;
+
+    switch (win->lcd_info.bits_per_pixel) {
+    case 32:
+        dst_img->format = HAL_PIXEL_FORMAT_RGBX_8888;
+        break;
+    default:
+        dst_img->format = HAL_PIXEL_FORMAT_RGB_565;
+        break;
+    }
+
+    dst_img->base     = win->addr[win->buf_index];
+    dst_img->offset   = 0;
+    dst_img->mem_id   = 0;
+    dst_img->mem_type = HWC_PHYS_MEM_TYPE;
+
+    /* 3. Set src_rect(crop rect) */
+    if (cur->displayFrame.left < 0) {
+        src_rect->x =
+            (0 - cur->displayFrame.left)
+            *(src_img->w)
+            /(cur->displayFrame.right - cur->displayFrame.left + 1);
+        if (cur->displayFrame.right + 1 > win->lcd_info.xres) {
+            src_rect->w =
+                (cur->sourceCrop.right - cur->sourceCrop.left + 1) -
+                src_rect->x -
+                (cur->displayFrame.right - win->lcd_info.xres)
+                *(src_img->w)
+                /(cur->displayFrame.right - cur->displayFrame.left + 1);
+        } else {
+            src_rect->w =
+                (cur->sourceCrop.right - cur->sourceCrop.left + 1) -
+                src_rect->x;
+        }
+    } else {
+        src_rect->x = cur->sourceCrop.left;
+        if (cur->displayFrame.right + 1 > win->lcd_info.xres) {
+            src_rect->w =
+                (cur->sourceCrop.right - cur->sourceCrop.left + 1) -
+                src_rect->x -
+                (cur->displayFrame.right - win->lcd_info.xres)
+                *(src_img->w)
+                /(cur->displayFrame.right - cur->displayFrame.left + 1);
+        } else {
+            src_rect->w =
+                (cur->sourceCrop.right - cur->sourceCrop.left + 1);
+        }
+    }
+    if (cur->displayFrame.top < 0) {
+        src_rect->y =
+            (0 - cur->displayFrame.top)
+            *(src_img->h)
+            /(cur->displayFrame.bottom - cur->displayFrame.top + 1);
+        if (cur->displayFrame.bottom + 1 > win->lcd_info.yres) {
+            src_rect->h =
+                (cur->sourceCrop.bottom - cur->sourceCrop.top + 1) -
+                src_rect->y -
+                (cur->displayFrame.bottom - win->lcd_info.yres)
+                *(src_img->h)
+                /(cur->displayFrame.bottom - cur->displayFrame.top + 1);
+        } else {
+            src_rect->h =
+                (cur->sourceCrop.bottom - cur->sourceCrop.top + 1) -
+                src_rect->y;
+        }
+    } else {
+        src_rect->y = cur->sourceCrop.top;
+        if (cur->displayFrame.bottom + 1 > win->lcd_info.yres) {
+            src_rect->h =
+                (cur->sourceCrop.bottom - cur->sourceCrop.top + 1) -
+                src_rect->y -
+                (cur->displayFrame.bottom - win->lcd_info.yres)
+                *(src_img->h)
+                /(cur->displayFrame.bottom - cur->displayFrame.top + 1);
+        } else {
+            src_rect->h =
+                (cur->sourceCrop.bottom - cur->sourceCrop.top + 1);
+        }
+    }
+
+    SEC_HWC_Log(HWC_LOG_DEBUG,
+            "crop information()::"
+            "sourceCrop left(%d),top(%d),right(%d),bottom(%d),"
+            "src_rect x(%d),y(%d),w(%d),h(%d),"
+            "prev_handle w(%d),h(%d)",
+            cur->sourceCrop.left,
+            cur->sourceCrop.top,
+            cur->sourceCrop.right,
+            cur->sourceCrop.bottom,
+            src_rect->x, src_rect->y, src_rect->w, src_rect->h,
+            prev_handle->width, prev_handle->height);
+
+    src_rect->x = SEC_MAX(src_rect->x, 0);
+    src_rect->y = SEC_MAX(src_rect->y, 0);
+    src_rect->w = SEC_MAX(src_rect->w, 0);
+    src_rect->w = SEC_MIN(src_rect->w, prev_handle->width);
+    src_rect->h = SEC_MAX(src_rect->h, 0);
+    src_rect->h = SEC_MIN(src_rect->h, prev_handle->height);
+
+    /* 4. Set dst_rect(fb or lcd)
+     *    fimc dst image will be stored from left top corner
+     */
+    dst_rect->x = 0;
+    dst_rect->y = 0;
+    dst_rect->w = win->rect_info.w;
+    dst_rect->h = win->rect_info.h;
+
+    /* Summery */
+    SEC_HWC_Log(HWC_LOG_DEBUG,
+            "set_src_dst_img_rect()::"
+            "SRC w(%d),h(%d),f_w(%d),f_h(%d),fmt(0x%x),"
+            "base(0x%x),offset(%d),paddr(0x%X),mem_id(%d),mem_type(%d)=>\r\n"
+            "   DST w(%d),h(%d),f(0x%x),base(0x%x),"
+            "offset(%d),mem_id(%d),mem_type(%d),"
+            "rot(%d),win_idx(%d)"
+            "   SRC_RECT x(%d),y(%d),w(%d),h(%d)=>"
+            "DST_RECT x(%d),y(%d),w(%d),h(%d)",
+            src_img->w, src_img->h, src_img->f_w, src_img->f_h, src_img->format,
+            src_img->base, src_img->offset, src_img->paddr, src_img->mem_id, src_img->mem_type,
+            dst_img->w, dst_img->h,  dst_img->format, dst_img->base,
+            dst_img->offset, dst_img->mem_id, dst_img->mem_type,
+            cur->transform, win_idx,
+            src_rect->x, src_rect->y, src_rect->w, src_rect->h,
+            dst_rect->x, dst_rect->y, dst_rect->w, dst_rect->h);
+
+    return 0;
+}
+
+static int get_hwc_compos_decision(hwc_layer_t* cur, int iter, int win_cnt)
+{
+    if(cur->flags & HWC_SKIP_LAYER  || !cur->handle) {
+        SEC_HWC_Log(HWC_LOG_DEBUG, "%s::is_skip_layer  %d  cur->handle %x ",
+                __func__, cur->flags & HWC_SKIP_LAYER, cur->handle);
+
+        return HWC_FRAMEBUFFER;
+    }
+
+    private_handle_t *prev_handle = (private_handle_t *)(cur->handle);
+    int compositionType = HWC_FRAMEBUFFER;
+
+    if (iter == 0) {
+    /* check here....if we have any resolution constraints */
+        if (((cur->sourceCrop.right - cur->sourceCrop.left + 1) < 16) ||
+            ((cur->sourceCrop.bottom - cur->sourceCrop.top + 1) < 8))
+            return compositionType;
+
+        if ((cur->transform == HAL_TRANSFORM_ROT_90) ||
+            (cur->transform == HAL_TRANSFORM_ROT_270)) {
+            if (((cur->displayFrame.right - cur->displayFrame.left + 1) < 4) ||
+                ((cur->displayFrame.bottom - cur->displayFrame.top + 1) < 8))
+                return compositionType;
+        } else if (((cur->displayFrame.right - cur->displayFrame.left + 1) < 8) ||
+                   ((cur->displayFrame.bottom - cur->displayFrame.top + 1) < 4)) {
+            return compositionType;
+        }
+
+        switch (prev_handle->format) {
+        case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
+        case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
+        case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
+            compositionType = HWC_OVERLAY;
+            break;
+        case HAL_PIXEL_FORMAT_YV12:                 /* YCrCb_420_P */
+        case HAL_PIXEL_FORMAT_YCbCr_420_P:
+        case HAL_PIXEL_FORMAT_YCrCb_420_SP:
+        case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+            if ((prev_handle->usage & GRALLOC_USAGE_HWC_HWOVERLAY) &&
+                 (cur->blending == HWC_BLENDING_NONE))
+                compositionType = HWC_OVERLAY;
+            else
+                compositionType = HWC_FRAMEBUFFER;
+            break;
+        default:
+            compositionType = HWC_FRAMEBUFFER;
+            break;
+        }
+    }
+
+#ifdef SUB_TITLES_HWC
+    else if ((win_cnt > 0) &&
+            (prev_handle->usage & GRALLOC_USAGE_EXTERNAL_DISP)) {
+        switch (prev_handle->format) {
+        case HAL_PIXEL_FORMAT_RGBA_8888:
+        case HAL_PIXEL_FORMAT_RGBX_8888:
+        case HAL_PIXEL_FORMAT_BGRA_8888:
+        case HAL_PIXEL_FORMAT_RGB_888:
+        case HAL_PIXEL_FORMAT_RGB_565:
+        case HAL_PIXEL_FORMAT_RGBA_5551:
+        case HAL_PIXEL_FORMAT_RGBA_4444:
+            compositionType = HWC_OVERLAY;
+            break;
+        default:
+            compositionType = HWC_FRAMEBUFFER;
+            break;
+        }
+
+        SEC_HWC_Log(HWC_LOG_DEBUG, "2nd iter###%s:: compositionType %d bpp %d"
+                " format %x src[%d %d %d %d] dst[%d %d %d %d] srcImg[%d %d]",
+                __func__, compositionType, prev_handle->bpp,
+                prev_handle->format,
+                cur->sourceCrop.left, cur->sourceCrop.right,
+                cur->sourceCrop.top, cur->sourceCrop.bottom,
+                cur->displayFrame.left, cur->displayFrame.right,
+                cur->displayFrame.top, cur->displayFrame.bottom,
+                prev_handle->width, prev_handle->height);
+    }
+#endif
+
+    SEC_HWC_Log(HWC_LOG_DEBUG,
+            "%s::compositionType(%d)=>0:FB,1:OVERLAY \r\n"
+            "   format(0x%x),magic(0x%x),flags(%d),size(%d),offset(%d)"
+            "b_addr(0x%x),usage(%d),w(%d),h(%d),bpp(%d)",
+            "get_hwc_compos_decision()", compositionType,
+            prev_handle->format, prev_handle->magic, prev_handle->flags,
+            prev_handle->size, prev_handle->offset, prev_handle->base,
+            prev_handle->usage, prev_handle->width, prev_handle->height,
+            prev_handle->bpp);
+
+    return  compositionType;
+}
+
+static void reset_win_rect_info(hwc_win_info_t *win)
+{
+    win->rect_info.x = 0;
+    win->rect_info.y = 0;
+    win->rect_info.w = 0;
+    win->rect_info.h = 0;
+    return;
+}
+
+
+static int assign_overlay_window(struct hwc_context_t *ctx, hwc_layer_t *cur,
+        int win_idx, int layer_idx)
+{
+    struct hwc_win_info_t   *win;
+    sec_rect   rect;
+    int ret = 0;
+
+    if (NUM_OF_WIN <= win_idx)
+        return -1;
+
+    win = &ctx->win[win_idx];
+
+    SEC_HWC_Log(HWC_LOG_DEBUG,
+            "%s:: left(%d),top(%d),right(%d),bottom(%d),transform(%d)"
+            "lcd_info.xres(%d),lcd_info.yres(%d)",
+            "++assign_overlay_window()",
+            cur->displayFrame.left, cur->displayFrame.top,
+            cur->displayFrame.right, cur->displayFrame.bottom, cur->transform,
+            win->lcd_info.xres, win->lcd_info.yres);
+
+    calculate_rect(win, cur, &rect);
+
+    if ((rect.x != win->rect_info.x) || (rect.y != win->rect_info.y) ||
+        (rect.w != win->rect_info.w) || (rect.h != win->rect_info.h)){
+        win->rect_info.x = rect.x;
+        win->rect_info.y = rect.y;
+        win->rect_info.w = rect.w;
+        win->rect_info.h = rect.h;
+            //turnoff the window and set the window position with new conf...
+        if (window_set_pos(win) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::window_set_pos is failed : %s",
+                    __func__, strerror(errno));
+            ret = -1;
+        }
+        ctx->layer_prev_buf[win_idx] = 0;
+    }
+
+    win->layer_index = layer_idx;
+    win->status = HWC_WIN_RESERVED;
+
+    SEC_HWC_Log(HWC_LOG_DEBUG,
+            "%s:: win_x %d win_y %d win_w %d win_h %d  lay_idx %d win_idx %d\n",
+            "--assign_overlay_window()",
+            win->rect_info.x, win->rect_info.y, win->rect_info.w,
+            win->rect_info.h, win->layer_index, win_idx );
+
+    return 0;
+}
+
+static int hwc_prepare(hwc_composer_device_t *dev, hwc_layer_list_t* list)
+{
+    struct hwc_context_t* ctx = (struct hwc_context_t*)dev;
+    int overlay_win_cnt = 0;
+    int compositionType = 0;
+    int ret;
+
+    //if geometry is not changed, there is no need to do any work here
+    if (!list || (!(list->flags & HWC_GEOMETRY_CHANGED)))
+        return 0;
+
+    //all the windows are free here....
+    for (int i = 0 ; i < NUM_OF_WIN; i++) {
+        ctx->win[i].status = HWC_WIN_FREE;
+        ctx->win[i].buf_index = 0;
+    }
+
+    ctx->num_of_hwc_layer = 0;
+    ctx->num_of_fb_layer = 0;
+    ctx->num_2d_blit_layer = 0;
+
+    for (int i = 0; i < list->numHwLayers ; i++) {
+        hwc_layer_t* cur = &list->hwLayers[i];
+
+        if (overlay_win_cnt < NUM_OF_WIN) {
+            compositionType = get_hwc_compos_decision(cur, 0, overlay_win_cnt);
+
+            if (compositionType == HWC_FRAMEBUFFER) {
+                cur->compositionType = HWC_FRAMEBUFFER;
+                ctx->num_of_fb_layer++;
+            } else {
+                ret = assign_overlay_window(ctx, cur, overlay_win_cnt, i);
+                if (ret != 0) {
+                    LOGE("assign_overlay_window fail, change to frambuffer");
+                    cur->compositionType = HWC_FRAMEBUFFER;
+                    ctx->num_of_fb_layer++;
+                    continue;
+                }
+
+                cur->compositionType = HWC_OVERLAY;
+                cur->hints = HWC_HINT_CLEAR_FB;
+                overlay_win_cnt++;
+                ctx->num_of_hwc_layer++;
+            }
+        } else {
+            cur->compositionType = HWC_FRAMEBUFFER;
+            ctx->num_of_fb_layer++;
+        }
+    }
+
+#ifdef SUB_TITLES_HWC
+    for (int i = 0; i < list->numHwLayers ; i++) {
+        if (overlay_win_cnt < NUM_OF_WIN) {
+            hwc_layer_t* cur = &list->hwLayers[i];
+            if (get_hwc_compos_decision(cur, 1, overlay_win_cnt) == HWC_OVERLAY) {
+                ret = assign_overlay_window(ctx, cur, overlay_win_cnt, i);
+                if (ret == 0) {
+                    cur->compositionType = HWC_OVERLAY;
+                    cur->hints = HWC_HINT_CLEAR_FB;
+                    overlay_win_cnt++;
+                    ctx->num_of_hwc_layer++;
+                    ctx->num_of_fb_layer--;
+                    ctx->num_2d_blit_layer = 1;
+                }
+            }
+        }
+        else
+            break;
+    }
+#endif
+
+#if defined(BOARD_USES_HDMI)
+    android::SecHdmiClient *mHdmiClient = android::SecHdmiClient::getInstance();
+    mHdmiClient->setHdmiHwcLayer(ctx->num_of_hwc_layer);
+#endif
+
+    if (list->numHwLayers != (ctx->num_of_fb_layer + ctx->num_of_hwc_layer))
+        SEC_HWC_Log(HWC_LOG_DEBUG,
+                "%s:: numHwLayers %d num_of_fb_layer %d num_of_hwc_layer %d ",
+                __func__, list->numHwLayers, ctx->num_of_fb_layer,
+                ctx->num_of_hwc_layer);
+
+    if (overlay_win_cnt < NUM_OF_WIN) {
+        //turn off the free windows
+        for (int i = overlay_win_cnt; i < NUM_OF_WIN; i++) {
+            window_hide(&ctx->win[i]);
+            reset_win_rect_info(&ctx->win[i]);
+        }
+    }
+
+    return 0;
+}
+
+static int hwc_set(hwc_composer_device_t *dev,
+                   hwc_display_t dpy,
+                   hwc_surface_t sur,
+                   hwc_layer_list_t* list)
+{
+    struct hwc_context_t *ctx = (struct hwc_context_t *)dev;
+    int skipped_window_mask = 0;
+    hwc_layer_t* cur;
+    struct hwc_win_info_t   *win;
+    int ret;
+    int pmem_phyaddr;
+    static int egl_check;
+    int egl_run = 0;
+    struct sec_img src_img;
+    struct sec_img dst_img;
+    struct sec_rect src_work_rect;
+    struct sec_rect dst_work_rect;
+
+    memset(&src_img, 0, sizeof(src_img));
+    memset(&dst_img, 0, sizeof(dst_img));
+    memset(&src_work_rect, 0, sizeof(src_work_rect));
+    memset(&dst_work_rect, 0, sizeof(dst_work_rect));
+
+#if defined(BOARD_USES_HDMI)
+    int skip_hdmi_rendering = 0;
+    int rotVal = 0;
+#endif
+
+    if (!list) {
+        //turn off the all windows
+        for (int i = 0; i < NUM_OF_WIN; i++) {
+            window_hide(&ctx->win[i]);
+            reset_win_rect_info(&ctx->win[i]);
+            ctx->win[i].status = HWC_WIN_FREE;
+        }
+        ctx->num_of_hwc_layer = 0;
+
+        if (sur == NULL && dpy == NULL)
+            return HWC_EGL_ERROR;
+    }
+
+    if(ctx->num_of_hwc_layer > NUM_OF_WIN)
+        ctx->num_of_hwc_layer = NUM_OF_WIN;
+
+    //compose hardware layers here
+    for (int i = 0; i < ctx->num_of_hwc_layer - ctx->num_2d_blit_layer; i++) {
+        win = &ctx->win[i];
+        if (win->status == HWC_WIN_RESERVED) {
+            cur = &list->hwLayers[win->layer_index];
+
+            if (cur->compositionType == HWC_OVERLAY) {
+                if (ctx->layer_prev_buf[i] == (uint32_t)cur->handle) {
+                    /*
+                     * In android platform, all the graphic buffer are at least
+                     * double buffered (2 or more) this buffer is already rendered.
+                     * It is the redundant src buffer for FIMC rendering.
+                     */
+                    LOGD("SKIP FIMC rendering for Layer%d", win->layer_index);
+#if defined(BOARD_USES_HDMI)
+                    skip_hdmi_rendering = 1;
+#endif
+                    continue;
+                }
+                ctx->layer_prev_buf[i] = (uint32_t)cur->handle;
+                // initialize the src & dist context for fimc
+                set_src_dst_img_rect(cur, win, &src_img, &dst_img,
+                                &src_work_rect, &dst_work_rect, i);
+
+                ret = runFimc(ctx,
+                            &src_img, &src_work_rect,
+                            &dst_img, &dst_work_rect,
+                            cur->transform);
+
+                if (ret < 0) {
+                    SEC_HWC_Log(HWC_LOG_ERROR, "%s::runFimc fail : ret=%d\n",
+                                __func__, ret);
+                    skipped_window_mask |= (1 << i);
+                    continue;
+                }
+
+                window_pan_display(win);
+
+                win->buf_index = (win->buf_index + 1) % NUM_OF_WIN_BUF;
+                if (win->power_state == 0)
+                    window_show(win);
+            } else {
+                SEC_HWC_Log(HWC_LOG_ERROR,
+                        "%s:: error : layer %d compositionType should have been"
+                        " HWC_OVERLAY ", __func__, win->layer_index);
+                skipped_window_mask |= (1 << i);
+                continue;
+            }
+        } else {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s:: error : window status should have "
+                    "been HWC_WIN_RESERVED by now... ", __func__);
+             skipped_window_mask |= (1 << i);
+             continue;
+        }
+    }
+
+#ifdef SUB_TITLES_HWC
+    if (ctx->num_2d_blit_layer) {
+        g2d_rect srcRect;
+        g2d_rect dstRect;
+
+        win = &ctx->win[ctx->num_of_hwc_layer - 1];
+        cur = &list->hwLayers[win->layer_index];
+        set_src_dst_g2d_rect(cur, win, &srcRect, &dstRect);
+        ret = runG2d(ctx, &srcRect,  &dstRect,
+                        cur->transform);
+         if (ret < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::runG2d fail : ret=%d\n",
+                    __func__, ret);
+                   skipped_window_mask |= (1 << (ctx->num_of_hwc_layer - 1));
+                   goto g2d_error;
+         }
+
+         window_pan_display(win);
+
+         win->buf_index = (win->buf_index + 1) % NUM_OF_WIN_BUF;
+         if (win->power_state == 0)
+             window_show(win);
+    }
+
+g2d_error:
+#endif
+
+    if (skipped_window_mask) {
+        //turn off the free windows
+        for (int i = 0; i < NUM_OF_WIN; i++) {
+            if (skipped_window_mask & (1 << i)) {
+                window_hide(&ctx->win[i]);
+                reset_win_rect_info(&ctx->win[i]);
+            }
+        }
+    }
+
+    if (0 < ctx->num_of_fb_layer) {
+#ifdef CHECK_EGL_FPS
+        check_fps();
+#endif
+#ifdef HWC_HWOVERLAY
+        unsigned char pixels[4];
+        glReadPixels(0, 0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
+#endif
+        egl_check = 1;
+        egl_run = 1;
+    } else {
+        if (egl_check == 1) {
+            egl_check = 0;
+            egl_run = 1;
+        }
+    }
+
+    if (egl_run == 1) {
+        EGLBoolean sucess = eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur);
+        if (!sucess)
+            return HWC_EGL_ERROR;
+    }
+
+#if defined(BOARD_USES_HDMI)
+    android::SecHdmiClient *mHdmiClient = android::SecHdmiClient::getInstance();
+
+    if (skip_hdmi_rendering == 1)
+        return 0;
+
+    if (list == NULL) {
+        // Don't display unnecessary image
+        mHdmiClient->setHdmiEnable(0);
+        return 0;
+    } else {
+        mHdmiClient->setHdmiEnable(1);
+    }
+
+#ifdef SUPPORT_AUTO_UI_ROTATE
+    cur = &list->hwLayers[0];
+
+    if (cur->transform == HAL_TRANSFORM_ROT_90 || cur->transform == HAL_TRANSFORM_ROT_270)
+        mHdmiClient->setHdmiRotate(270, ctx->num_of_hwc_layer);
+    else
+        mHdmiClient->setHdmiRotate(0, ctx->num_of_hwc_layer);
+#endif
+
+    // To support S3D video playback (automatic TV mode change to 3D mode)
+    if (ctx->num_of_hwc_layer == 1) {
+        if (src_img.usage != prev_usage)
+            mHdmiClient->setHdmiResolution(DEFAULT_HDMI_RESOLUTION_VALUE);    // V4L2_STD_1080P_60
+
+        if ((src_img.usage & GRALLOC_USAGE_PRIVATE_SBS_LR) ||
+            (src_img.usage & GRALLOC_USAGE_PRIVATE_SBS_RL))
+            mHdmiClient->setHdmiResolution(7209601);    // V4L2_STD_TVOUT_720P_60_SBS_HALF
+        else if ((src_img.usage & GRALLOC_USAGE_PRIVATE_TB_LR) ||
+            (src_img.usage & GRALLOC_USAGE_PRIVATE_TB_RL))
+            mHdmiClient->setHdmiResolution(1080924);    // V4L2_STD_TVOUT_1080P_24_TB
+
+        prev_usage = src_img.usage;
+    } else {
+        if ((prev_usage & GRALLOC_USAGE_PRIVATE_SBS_LR) ||
+            (prev_usage & GRALLOC_USAGE_PRIVATE_SBS_RL) ||
+            (prev_usage & GRALLOC_USAGE_PRIVATE_TB_LR) ||
+            (prev_usage & GRALLOC_USAGE_PRIVATE_TB_RL))
+            mHdmiClient->setHdmiResolution(DEFAULT_HDMI_RESOLUTION_VALUE);    // V4L2_STD_1080P_60
+
+        prev_usage = 0;
+    }
+
+    if (ctx->num_of_hwc_layer == 1) {
+        if ((src_img.format == HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED)||
+                (src_img.format == HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP)) {
+            ADDRS * addr = (ADDRS *)(src_img.base);
+
+            mHdmiClient->blit2Hdmi(src_img.w, src_img.h,
+                                    src_img.format,
+                                    (unsigned int)addr->addr_y, (unsigned int)addr->addr_cbcr, (unsigned int)addr->addr_cbcr,
+                                    0, 0,
+                                    android::SecHdmiClient::HDMI_MODE_VIDEO,
+                                    ctx->num_of_hwc_layer);
+        } else if ((src_img.format == HAL_PIXEL_FORMAT_YCbCr_420_SP) ||
+                    (src_img.format == HAL_PIXEL_FORMAT_YCrCb_420_SP) ||
+                    (src_img.format == HAL_PIXEL_FORMAT_YCbCr_420_P) ||
+                    (src_img.format == HAL_PIXEL_FORMAT_YV12)) {
+            mHdmiClient->blit2Hdmi(src_img.w, src_img.h,
+                                    src_img.format,
+                                    (unsigned int)ctx->fimc.params.src.buf_addr_phy_rgb_y,
+                                    (unsigned int)ctx->fimc.params.src.buf_addr_phy_cb,
+                                    (unsigned int)ctx->fimc.params.src.buf_addr_phy_cr,
+                                    0, 0,
+                                    android::SecHdmiClient::HDMI_MODE_VIDEO,
+                                    ctx->num_of_hwc_layer);
+        } else {
+            LOGE("%s: Unsupported format = %d", __func__, src_img.format);
+        }
+    }
+#endif
+    return 0;
+}
+
+static int hwc_device_close(struct hw_device_t *dev)
+{
+    struct hwc_context_t* ctx = (struct hwc_context_t*)dev;
+    int ret = 0;
+    int i;
+    if (ctx) {
+        if (destroyFimc(&ctx->fimc) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyFimc fail", __func__);
+            ret = -1;
+        }
+#ifdef SUB_TITLES_HWC
+        if (destroyG2d(&ctx->g2d) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyG2d() fail", __func__);
+            ret = -1;
+        }
+#endif
+        if (destroyMem(&ctx->s3c_mem) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyMem fail", __func__);
+            ret = -1;
+        }
+
+#ifdef USE_HW_PMEM
+        if (destroyPmem(&ctx->sec_pmem) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyPmem fail", __func__);
+            ret = -1;
+        }
+#endif
+        for (i = 0; i < NUM_OF_WIN; i++) {
+            if (window_close(&ctx->win[i]) < 0)
+                SEC_HWC_Log(HWC_LOG_DEBUG, "%s::window_close() fail", __func__);
+        }
+
+        free(ctx);
+    }
+    return ret;
+}
+
+static int hwc_device_open(const struct hw_module_t* module, const char* name,
+        struct hw_device_t** device)
+{
+    int status = 0;
+    struct hwc_win_info_t   *win;
+
+    if (strcmp(name, HWC_HARDWARE_COMPOSER))
+        return  -EINVAL;
+
+    struct hwc_context_t *dev;
+    dev = (hwc_context_t*)malloc(sizeof(*dev));
+
+    /* initialize our state here */
+    memset(dev, 0, sizeof(*dev));
+
+    /* initialize the procs */
+    dev->device.common.tag = HARDWARE_DEVICE_TAG;
+    dev->device.common.version = 0;
+    dev->device.common.module = const_cast<hw_module_t*>(module);
+    dev->device.common.close = hwc_device_close;
+
+    dev->device.prepare = hwc_prepare;
+    dev->device.set = hwc_set;
+
+    *device = &dev->device.common;
+
+    //initializing
+    memset(&(dev->fimc),    0, sizeof(s5p_fimc_t));
+    memset(&(dev->s3c_mem), 0, sizeof(struct s3c_mem_t));
+#ifdef USE_HW_PMEM
+    memset(&(dev->sec_pmem),    0, sizeof(sec_pmem_t));
+#endif
+     /* open WIN0 & WIN1 here */
+     for (int i = 0; i < NUM_OF_WIN; i++) {
+        if (window_open(&(dev->win[i]), i)  < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR,
+                    "%s:: Failed to open window %d device ", __func__, i);
+             status = -EINVAL;
+             goto err;
+        }
+     }
+
+    if (window_get_global_lcd_info(dev->win[0].fd, &dev->lcd_info) < 0) {
+        SEC_HWC_Log(HWC_LOG_ERROR,
+                "%s::window_get_global_lcd_info is failed : %s",
+                __func__, strerror(errno));
+        status = -EINVAL;
+        goto err;
+    }
+
+#if defined(BOARD_USES_HDMI)
+    lcd_width   = dev->lcd_info.xres;
+    lcd_height  = dev->lcd_info.yres;
+#endif
+
+    /* initialize the window context */
+    for (int i = 0; i < NUM_OF_WIN; i++) {
+        win = &dev->win[i];
+        memcpy(&win->lcd_info, &dev->lcd_info, sizeof(struct fb_var_screeninfo));
+        memcpy(&win->var_info, &dev->lcd_info, sizeof(struct fb_var_screeninfo));
+
+        win->rect_info.x = 0;
+        win->rect_info.y = 0;
+        win->rect_info.w = win->var_info.xres;
+        win->rect_info.h = win->var_info.yres;
+
+       if (window_set_pos(win) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::window_set_pos is failed : %s",
+                    __func__, strerror(errno));
+            status = -EINVAL;
+            goto err;
+        }
+
+        if (window_get_info(win, i) < 0) {
+            SEC_HWC_Log(HWC_LOG_ERROR, "%s::window_get_info is failed : %s",
+                    __func__, strerror(errno));
+            status = -EINVAL;
+            goto err;
+        }
+
+    }
+
+#ifdef USE_HW_PMEM
+    if (createPmem(&dev->sec_pmem, PMEM_SIZE) < 0) {
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::initPmem(%d) fail", __func__, PMEM_SIZE);
+    }
+#endif
+
+    if (createMem(&dev->s3c_mem, 0, 0) < 0) {
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::createMem() fail (size=0)", __func__);
+        status = -EINVAL;
+        goto err;
+    }
+
+    //create PP
+    if (createFimc(&dev->fimc) < 0) {
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::creatFimc() fail", __func__);
+        status = -EINVAL;
+        goto err;
+    }
+
+#ifdef SUB_TITLES_HWC
+   if (createG2d(&dev->g2d) < 0) {
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::createG2d() fail", __func__);
+        status = -EINVAL;
+        goto err;
+    }
+#endif
+
+    SEC_HWC_Log(HWC_LOG_DEBUG, "%s:: hwc_device_open: SUCCESS", __func__);
+
+    return 0;
+
+err:
+    if (destroyFimc(&dev->fimc) < 0)
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyFimc() fail", __func__);
+#ifdef SUB_TITLES_HWC
+     if (destroyG2d(&dev->g2d) < 0)
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyG2d() fail", __func__);
+#endif
+    if (destroyMem(&dev->s3c_mem) < 0)
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyMem() fail", __func__);
+
+#ifdef USE_HW_PMEM
+    if (destroyPmem(&dev->sec_pmem) < 0)
+        SEC_HWC_Log(HWC_LOG_ERROR, "%s::destroyPmem() fail", __func__);
+#endif
+
+    for (int i = 0; i < NUM_OF_WIN; i++) {
+        if (window_close(&dev->win[i]) < 0)
+            SEC_HWC_Log(HWC_LOG_DEBUG, "%s::window_close() fail", __func__);
+    }
+
+    return status;
+}