1 /* 2 * Copyright (c) 2012-2016, 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 _QDMETADATA_H 31 #define _QDMETADATA_H 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 enum ColorSpace_t{ 38 ITU_R_601, 39 ITU_R_601_FR, 40 ITU_R_709, 41 }; 42 43 enum IGC_t { 44 IGC_NotSpecified, 45 IGC_sRGB, 46 }; 47 48 struct HSICData_t { 49 int32_t hue; 50 float saturation; 51 int32_t intensity; 52 float contrast; 53 }; 54 55 struct BufferDim_t { 56 int32_t sliceWidth; 57 int32_t sliceHeight; 58 }; 59 60 struct MetaData_t { 61 int32_t operation; 62 int32_t interlaced; 63 struct BufferDim_t bufferDim; 64 float refreshrate; 65 enum ColorSpace_t colorSpace; 66 enum IGC_t igc; 67 /* Gralloc sets PRIV_SECURE_BUFFER flag to inform that the buffers are from 68 * ION_SECURE. which should not be mapped. However, for GPU post proc 69 * feature, GFX needs to map this buffer, in the client context and in SF 70 * context, it should not. Hence to differentiate, add this metadata field 71 * for clients to set, and GPU will to read and know when to map the 72 * SECURE_BUFFER(ION) */ 73 int32_t mapSecureBuffer; 74 /* The supported formats are defined in gralloc_priv.h to 75 * support legacy code*/ 76 uint32_t s3dFormat; 77 /* VENUS output buffer is linear for UBWC Interlaced video */ 78 uint32_t linearFormat; 79 /* Set by graphics to indicate that this buffer will be written to but not 80 * swapped out */ 81 uint32_t isSingleBufferMode; 82 /* Set by camera to program the VT Timestamp */ 83 uint64_t vtTimeStamp; 84 }; 85 86 enum DispParamType { 87 UNUSED0 = 0x0001, 88 UNUSED1 = 0x0002, 89 PP_PARAM_INTERLACED = 0x0004, 90 UNUSED2 = 0x0008, 91 UNUSED3 = 0x0010, 92 UNUSED4 = 0x0020, 93 UNUSED5 = 0x0040, 94 UPDATE_BUFFER_GEOMETRY = 0x0080, 95 UPDATE_REFRESH_RATE = 0x0100, 96 UPDATE_COLOR_SPACE = 0x0200, 97 MAP_SECURE_BUFFER = 0x0400, 98 S3D_FORMAT = 0x0800, 99 LINEAR_FORMAT = 0x1000, 100 SET_IGC = 0x2000, 101 SET_SINGLE_BUFFER_MODE = 0x4000, 102 SET_VT_TIMESTAMP = 0x8000, 103 }; 104 105 enum DispFetchParamType { 106 GET_PP_PARAM_INTERLACED = 0x0004, 107 GET_BUFFER_GEOMETRY = 0x0080, 108 GET_REFRESH_RATE = 0x0100, 109 GET_COLOR_SPACE = 0x0200, 110 GET_MAP_SECURE_BUFFER = 0x0400, 111 GET_S3D_FORMAT = 0x0800, 112 GET_LINEAR_FORMAT = 0x1000, 113 GET_IGC = 0x2000, 114 GET_SINGLE_BUFFER_MODE = 0x4000, 115 GET_VT_TIMESTAMP = 0x8000, 116 }; 117 118 struct private_handle_t; 119 int setMetaData(struct private_handle_t *handle, enum DispParamType paramType, 120 void *param); 121 122 int getMetaData(struct private_handle_t *handle, enum DispFetchParamType paramType, 123 void *param); 124 125 int copyMetaData(struct private_handle_t *src, struct private_handle_t *dst); 126 #ifdef __cplusplus 127 } 128 #endif 129 130 #endif /* _QDMETADATA_H */ 131 132