Home | History | Annotate | Download | only in libqdutils 
      1 /*
      2  * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
      3 
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *   * Redistributions of source code must retain the above copyright
      8  *     notice, this list of conditions and the following disclaimer.
      9  *   * Redistributions in binary form must reproduce the above
     10  *     copyright notice, this list of conditions and the following
     11  *     disclaimer in the documentation and/or other materials provided
     12  *     with the distribution.
     13  *   * Neither the name of The Linux Foundation nor the names of its
     14  *     contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
     18  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
     20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
     21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     24  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     25  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     26  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
     27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef INCLUDE_LIBQCOMUTILS_MDPVER
     31 #define INCLUDE_LIBQCOMUTILS_MDPVER
     32 
     33 #include <stdint.h>
     34 #include <utils/Singleton.h>
     35 #include <cutils/properties.h>
     36 
     37 /* This class gets the MSM type from the soc info
     38 */
     39 using namespace android;
     40 namespace qdutils {
     41 enum mdp_version {
     42     MDP_V_UNKNOWN = 0,
     43     MDP_V2_2    = 220,
     44     MDP_V3_0    = 300,
     45     MDP_V3_0_3  = 303,
     46     MDP_V3_1    = 310,
     47     MDP_V4_0    = 400,
     48     MDP_V4_1    = 410,
     49     MDP_V4_2    = 420,
     50     MDP_V4_3    = 430,
     51     MDP_V4_4    = 440,
     52     MDSS_V5     = 500,
     53 };
     54 
     55 #define MDDI_PANEL       '1'
     56 #define EBI2_PANEL       '2'
     57 #define LCDC_PANEL       '3'
     58 #define EXT_MDDI_PANEL   '4'
     59 #define TV_PANEL         '5'
     60 #define DTV_PANEL        '7'
     61 #define MIPI_VIDEO_PANEL '8'
     62 #define MIPI_CMD_PANEL   '9'
     63 #define WRITEBACK_PANEL  'a'
     64 #define LVDS_PANEL       'b'
     65 
     66 
     67 class MDPVersion : public Singleton <MDPVersion>
     68 {
     69 public:
     70     MDPVersion();
     71     ~MDPVersion() { }
     72     int getMDPVersion() {return mMDPVersion;}
     73     char getPanelType() {return mPanelType;}
     74     bool hasOverlay() {return mHasOverlay;}
     75     uint8_t getTotalPipes() { return (mRGBPipes + mVGPipes + mDMAPipes);}
     76     uint8_t getRGBPipes() { return mRGBPipes; }
     77     uint8_t getVGPipes() { return mVGPipes; }
     78     uint8_t getDMAPipes() { return mDMAPipes; }
     79 private:
     80     int mMDPVersion;
     81     char mPanelType;
     82     bool mHasOverlay;
     83     uint32_t mMdpRev;
     84     uint8_t mRGBPipes;
     85     uint8_t mVGPipes;
     86     uint8_t mDMAPipes;
     87 };
     88 }; //namespace qdutils
     89 #endif //INCLUDE_LIBQCOMUTILS_MDPVER
     90