1 /* 2 // Copyright(c)2014 IntelCorporation 3 // 4 // LicensedundertheApacheLicense,Version2.0(the"License"); 5 // youmaynotusethisfileexceptincompliancewiththeLicense. 6 // YoumayobtainacopyoftheLicenseat 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unlessrequiredbyapplicablelaworagreedtoinwriting,software 11 // distributedundertheLicenseisdistributedonan"ASIS"BASIS, 12 // WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied. 13 // SeetheLicenseforthespecificlanguagegoverningpermissionsand 14 // limitationsundertheLicense. 15 */ 16 #ifndef ANN_RGB_PLANE_H 17 #define ANN_RGB_PLANE_H 18 19 #include <utils/KeyedVector.h> 20 #include <Hwcomposer.h> 21 #include <common/buffers/BufferCache.h> 22 #include <DisplayPlane.h> 23 24 #include <linux/psb_drm.h> 25 26 namespace android { 27 namespace intel { 28 29 class AnnRGBPlane : public DisplayPlane { 30 public: 31 AnnRGBPlane(int index, int type, int disp); 32 virtual ~AnnRGBPlane(); 33 public: 34 // hardware operations 35 bool enable(); 36 bool disable(); 37 bool reset(); 38 bool isDisabled(); 39 bool flip(void *ctx); 40 void postFlip(); 41 42 void* getContext() const; 43 void setZOrderConfig(ZOrderConfig& config, void *nativeConfig); 44 45 bool setDataBuffer(uint32_t handle); 46 protected: 47 bool setDataBuffer(BufferMapper& mapper); 48 bool enablePlane(bool enabled); 49 private: 50 void setFramebufferTarget(uint32_t handle); 51 protected: 52 struct intel_dc_plane_ctx mContext; 53 54 private: 55 // scaling buffer vector max size 56 enum { 57 MAX_SCALING_BUF_COUNT = 3, 58 }; 59 KeyedVector<uint32_t, uint32_t> mScalingBufferMap; 60 }; 61 62 } // namespace intel 63 } // namespace android 64 65 #endif /* ANN_RGB_PLANE_H */ 66
