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 USE_COLOR_METADATA 34 #include <color_metadata.h> 35 #endif 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 enum ColorSpace_t{ 42 ITU_R_601, 43 ITU_R_601_FR, 44 ITU_R_709, 45 ITU_R_2020, 46 ITU_R_2020_FR, 47 }; 48 49 enum IGC_t { 50 IGC_NotSpecified, 51 IGC_sRGB, 52 }; 53 54 struct HSICData_t { 55 int32_t hue; 56 float saturation; 57 int32_t intensity; 58 float contrast; 59 }; 60 61 struct BufferDim_t { 62 int32_t sliceWidth; 63 int32_t sliceHeight; 64 }; 65 66 struct S3DGpuComp_t { 67 int32_t displayId; /* on which display S3D is composed by client */ 68 uint32_t s3dMode; /* the S3D format of this layer to be accessed by client */ 69 }; 70 71 struct MetaData_t { 72 int32_t operation; 73 int32_t interlaced; 74 struct BufferDim_t bufferDim; 75 float refreshrate; 76 enum ColorSpace_t colorSpace; 77 enum IGC_t igc; 78 /* Gralloc sets PRIV_SECURE_BUFFER flag to inform that the buffers are from 79 * ION_SECURE. which should not be mapped. However, for GPU post proc 80 * feature, GFX needs to map this buffer, in the client context and in SF 81 * context, it should not. Hence to differentiate, add this metadata field 82 * for clients to set, and GPU will to read and know when to map the 83 * SECURE_BUFFER(ION) */ 84 int32_t mapSecureBuffer; 85 /* The supported formats are defined in gralloc_priv.h to 86 * support legacy code*/ 87 uint32_t s3dFormat; 88 /* VENUS output buffer is linear for UBWC Interlaced video */ 89 uint32_t linearFormat; 90 /* Set by graphics to indicate that this buffer will be written to but not 91 * swapped out */ 92 uint32_t isSingleBufferMode; 93 /* Indicate GPU to draw S3D layer on dedicate display device */ 94 struct S3DGpuComp_t s3dComp; 95 96 /* Set by camera to program the VT Timestamp */ 97 uint64_t vtTimeStamp; 98 #ifdef USE_COLOR_METADATA 99 /* Color Aspects + HDR info */ 100 ColorMetaData color; 101 #endif 102 }; 103 104 enum DispParamType { 105 SET_VT_TIMESTAMP = 0x0001, 106 COLOR_METADATA = 0x0002, 107 PP_PARAM_INTERLACED = 0x0004, 108 UNUSED2 = 0x0008, 109 UNUSED3 = 0x0010, 110 UNUSED4 = 0x0020, 111 UNUSED5 = 0x0040, 112 UPDATE_BUFFER_GEOMETRY = 0x0080, 113 UPDATE_REFRESH_RATE = 0x0100, 114 UPDATE_COLOR_SPACE = 0x0200, 115 MAP_SECURE_BUFFER = 0x0400, 116 S3D_FORMAT = 0x0800, 117 LINEAR_FORMAT = 0x1000, 118 SET_IGC = 0x2000, 119 SET_SINGLE_BUFFER_MODE = 0x4000, 120 SET_S3D_COMP = 0x8000, 121 }; 122 123 enum DispFetchParamType { 124 GET_VT_TIMESTAMP = 0x0001, 125 GET_COLOR_METADATA = 0x0002, 126 GET_PP_PARAM_INTERLACED = 0x0004, 127 GET_BUFFER_GEOMETRY = 0x0080, 128 GET_REFRESH_RATE = 0x0100, 129 GET_COLOR_SPACE = 0x0200, 130 GET_MAP_SECURE_BUFFER = 0x0400, 131 GET_S3D_FORMAT = 0x0800, 132 GET_LINEAR_FORMAT = 0x1000, 133 GET_IGC = 0x2000, 134 GET_SINGLE_BUFFER_MODE = 0x4000, 135 GET_S3D_COMP = 0x8000, 136 }; 137 138 struct private_handle_t; 139 int setMetaData(struct private_handle_t *handle, enum DispParamType paramType, 140 void *param); 141 142 int getMetaData(struct private_handle_t *handle, enum DispFetchParamType paramType, 143 void *param); 144 145 int copyMetaData(struct private_handle_t *src, struct private_handle_t *dst); 146 147 int clearMetaData(struct private_handle_t *handle, enum DispParamType paramType); 148 149 #ifdef __cplusplus 150 } 151 #endif 152 153 #endif /* _QDMETADATA_H */ 154 155