mdp_version.h revision fb3b6102484a8e38c50512df7c8def85b36236f9
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*/ 39using namespace android; 40namespace qdutils { 41enum 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_0_4 = 304, 47 MDP_V3_1 = 310, 48 MDP_V4_0 = 400, 49 MDP_V4_1 = 410, 50 MDP_V4_2 = 420, 51 MDP_V4_3 = 430, 52 MDP_V4_4 = 440, 53 MDSS_V5 = 500, 54}; 55 56enum { 57 MAX_DISPLAY_DIM = 2048, 58}; 59 60#define MDDI_PANEL '1' 61#define EBI2_PANEL '2' 62#define LCDC_PANEL '3' 63#define EXT_MDDI_PANEL '4' 64#define TV_PANEL '5' 65#define DTV_PANEL '7' 66#define MIPI_VIDEO_PANEL '8' 67#define MIPI_CMD_PANEL '9' 68#define WRITEBACK_PANEL 'a' 69#define LVDS_PANEL 'b' 70 71 72class MDPVersion : public Singleton <MDPVersion> 73{ 74public: 75 MDPVersion(); 76 ~MDPVersion() { } 77 int getMDPVersion() {return mMDPVersion;} 78 char getPanelType() {return mPanelType;} 79 bool hasOverlay() {return mHasOverlay;} 80 uint8_t getTotalPipes() { return (mRGBPipes + mVGPipes + mDMAPipes);} 81 uint8_t getRGBPipes() { return mRGBPipes; } 82 uint8_t getVGPipes() { return mVGPipes; } 83 uint8_t getDMAPipes() { return mDMAPipes; } 84 bool supportsDecimation(); 85 uint32_t getMaxMDPDownscale(); 86 bool supportsBWC(); 87private: 88 int mMDPVersion; 89 char mPanelType; 90 bool mHasOverlay; 91 uint32_t mMdpRev; 92 uint8_t mRGBPipes; 93 uint8_t mVGPipes; 94 uint8_t mDMAPipes; 95 uint32_t mFeatures; 96 uint32_t mMDPDownscale; 97}; 98}; //namespace qdutils 99#endif //INCLUDE_LIBQCOMUTILS_MDPVER 100