RK3168显示驱动代码

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/****************************************************************************
*
*    Copyright (c) 2005 - 2011 by Vivante Corp.  All rights reserved.
*
*    The material in this file is confidential and contains trade secrets
*    of Vivante Corporation. This is proprietary information owned by
*    Vivante Corporation. No part of this work may be disclosed,
*    reproduced, copied, transmitted, or used in any way for any purpose,
*    without the express written permission of Vivante Corporation.
*
*****************************************************************************
*
*    Auto-generated file on 12/13/2011. Do not edit!!!
*
*****************************************************************************/




#include <EGL/egl.h>
#include <EGL/eglext.h>
#include "rk_hwcomposer.h"

#include <hardware/hardware.h>


#include <stdlib.h>
#include <errno.h>
#include <cutils/properties.h>
#include <fcntl.h>
#include <sync/sync.h>
#include "../libgralloc_ump/gralloc_priv.h"
#include <time.h>
#include <poll.h>
#include "rk_hwcomposer_hdmi.h"
#include <ui/PixelFormat.h>
#include <sys/stat.h>
//#include "hwc_ipp.h"
#include "hwc_rga.h"
#include <hardware/rk_fh.h>
#include <linux/ion.h>
#include <ion/ion.h>
#include <ion/rockchip_ion.h>

#define MAX_DO_SPECIAL_COUNT        8
#define RK_FBIOSET_ROTATE            0x5003
#define FPS_NAME                    "com.aatt.fpsm"
#define BOTTOM_LAYER_NAME           "NavigationBar"
#define TOP_LAYER_NAME              "StatusBar"
#define WALLPAPER                   "ImageWallpaper"
#define VIDEO_PLAY_ACTIVITY_LAYER_NAME "android.rk.RockVideoPlayer/android.rk.RockVideoPlayer.VideoP"
#define RK_QUEDDR_FREQ              0x8000

//#define ENABLE_HDMI_APP_LANDSCAP_TO_PORTRAIT
static int SkipFrameCount = 0;
static int SkipFrameCount1 = 0;

static hwcContext * _contextAnchor = NULL;
static hwcContext * _contextAnchor1 = NULL;
#ifdef ENABLE_HDMI_APP_LANDSCAP_TO_PORTRAIT            
static int bootanimFinish = 0;
#endif

//#if  (ENABLE_TRANSFORM_BY_RGA | ENABLE_LCDC_IN_NV12_TRANSFORM | USE_SPECIAL_COMPOSER)
static hwbkupmanage bkupmanage;
//#endif

static PFNEGLRENDERBUFFERMODIFYEDANDROIDPROC _eglRenderBufferModifiedANDROID;
static mix_info gmixinfo;
static mix_info gmixinfo1;
int flag_blank = 0;
int flag_external = 0;
int flag_hwcup_external = 0;

int gwin_tab[MaxZones] = {win0,win1,win2_0,win2_1,win2_2,win2_3,win3_0,win3_1,win3_2,win3_3};
#undef LOGV
#define LOGV(...)

static int
hwc_blank(
            struct hwc_composer_device_1 *dev,
            int dpy,
            int blank);
static int
hwc_query(
        struct hwc_composer_device_1* dev,
        int what,
        int* value);

static int hwc_event_control(
                struct hwc_composer_device_1* dev,
                int dpy,
                int event,
                int enabled);

static int
hwc_prepare(
    hwc_composer_device_1_t * dev,
    size_t numDisplays,
    hwc_display_contents_1_t** displays
    );


static int
hwc_set(
    hwc_composer_device_1_t * dev,
    size_t numDisplays,
    hwc_display_content

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