1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 #include <mdp_version.h> 19 #include "overlayUtils.h" 20 #include "overlayMdp.h" 21 #include "mdp_version.h" 22 23 #define HSIC_SETTINGS_DEBUG 0 24 25 static inline bool isEqual(float f1, float f2) { 26 return ((int)(f1*100) == (int)(f2*100)) ? true : false; 27 } 28 29 namespace ovutils = overlay::utils; 30 namespace overlay { 31 32 //Helper to even out x,w and y,h pairs 33 //x,y are always evened to ceil and w,h are evened to floor 34 static void normalizeCrop(uint32_t& xy, uint32_t& wh) { 35 if(xy & 1) { 36 utils::even_ceil(xy); 37 if(wh & 1) 38 utils::even_floor(wh); 39 else 40 wh -= 2; 41 } else { 42 utils::even_floor(wh); 43 } 44 } 45 46 bool MdpCtrl::init(uint32_t fbnum) { 47 // FD init 48 if(!utils::openDev(mFd, fbnum, 49 Res::fbPath, O_RDWR)){ 50 ALOGE("Ctrl failed to init fbnum=%d", fbnum); 51 return false; 52 } 53 return true; 54 } 55 56 void MdpCtrl::reset() { 57 utils::memset0(mOVInfo); 58 utils::memset0(mLkgo); 59 mOVInfo.id = MSMFB_NEW_REQUEST; 60 mLkgo.id = MSMFB_NEW_REQUEST; 61 mOrientation = utils::OVERLAY_TRANSFORM_0; 62 mDownscale = 0; 63 #ifdef USES_POST_PROCESSING 64 mPPChanged = false; 65 memset(&mParams, 0, sizeof(struct compute_params)); 66 mParams.params.conv_params.order = hsic_order_hsc_i; 67 mParams.params.conv_params.interface = interface_rec601; 68 mParams.params.conv_params.cc_matrix[0][0] = 1; 69 mParams.params.conv_params.cc_matrix[1][1] = 1; 70 mParams.params.conv_params.cc_matrix[2][2] = 1; 71 #endif 72 } 73 74 bool MdpCtrl::close() { 75 bool result = true; 76 if(MSMFB_NEW_REQUEST != static_cast<int>(mOVInfo.id)) { 77 if(!mdp_wrapper::unsetOverlay(mFd.getFD(), mOVInfo.id)) { 78 ALOGE("MdpCtrl close error in unset"); 79 result = false; 80 } 81 } 82 #ifdef USES_POST_PROCESSING 83 /* free allocated memory in PP */ 84 if (mOVInfo.overlay_pp_cfg.igc_cfg.c0_c1_data) 85 free(mOVInfo.overlay_pp_cfg.igc_cfg.c0_c1_data); 86 #endif 87 reset(); 88 89 if(!mFd.close()) { 90 result = false; 91 } 92 93 return result; 94 } 95 96 void MdpCtrl::setSource(const utils::PipeArgs& args) { 97 setSrcWhf(args.whf); 98 99 //TODO These are hardcoded. Can be moved out of setSource. 100 mOVInfo.transp_mask = 0xffffffff; 101 102 //TODO These calls should ideally be a part of setPipeParams API 103 setFlags(args.mdpFlags); 104 setZ(args.zorder); 105 setIsFg(args.isFg); 106 setPlaneAlpha(args.planeAlpha); 107 setBlending(args.blending); 108 } 109 110 void MdpCtrl::setCrop(const utils::Dim& d) { 111 setSrcRectDim(d); 112 } 113 114 void MdpCtrl::setPosition(const overlay::utils::Dim& d) { 115 setDstRectDim(d); 116 } 117 118 void MdpCtrl::setTransform(const utils::eTransform& orient) { 119 int rot = utils::getMdpOrient(orient); 120 setUserData(rot); 121 //getMdpOrient will switch the flips if the source is 90 rotated. 122 //Clients in Android dont factor in 90 rotation while deciding the flip. 123 mOrientation = static_cast<utils::eTransform>(rot); 124 } 125 126 void MdpCtrl::doTransform() { 127 setRotationFlags(); 128 utils::Whf whf = getSrcWhf(); 129 utils::Dim dim = getSrcRectDim(); 130 utils::preRotateSource(mOrientation, whf, dim); 131 setSrcWhf(whf); 132 setSrcRectDim(dim); 133 } 134 135 void MdpCtrl::doDownscale() { 136 mOVInfo.src_rect.x >>= mDownscale; 137 mOVInfo.src_rect.y >>= mDownscale; 138 mOVInfo.src_rect.w >>= mDownscale; 139 mOVInfo.src_rect.h >>= mDownscale; 140 } 141 142 bool MdpCtrl::set() { 143 //deferred calcs, so APIs could be called in any order. 144 doTransform(); 145 doDownscale(); 146 utils::Whf whf = getSrcWhf(); 147 if(utils::isYuv(whf.format)) { 148 normalizeCrop(mOVInfo.src_rect.x, mOVInfo.src_rect.w); 149 normalizeCrop(mOVInfo.src_rect.y, mOVInfo.src_rect.h); 150 utils::even_floor(mOVInfo.dst_rect.w); 151 utils::even_floor(mOVInfo.dst_rect.h); 152 } 153 154 if(this->ovChanged()) { 155 if(!mdp_wrapper::setOverlay(mFd.getFD(), mOVInfo)) { 156 ALOGE("MdpCtrl failed to setOverlay, restoring last known " 157 "good ov info"); 158 mdp_wrapper::dump("== Bad OVInfo is: ", mOVInfo); 159 mdp_wrapper::dump("== Last good known OVInfo is: ", mLkgo); 160 this->restore(); 161 return false; 162 } 163 this->save(); 164 } 165 166 return true; 167 } 168 169 bool MdpCtrl::get() { 170 mdp_overlay ov; 171 ov.id = mOVInfo.id; 172 if (!mdp_wrapper::getOverlay(mFd.getFD(), ov)) { 173 ALOGE("MdpCtrl get failed"); 174 return false; 175 } 176 mOVInfo = ov; 177 return true; 178 } 179 180 //Update src format based on rotator's destination format. 181 void MdpCtrl::updateSrcFormat(const uint32_t& rotDestFmt) { 182 utils::Whf whf = getSrcWhf(); 183 whf.format = rotDestFmt; 184 setSrcWhf(whf); 185 } 186 187 void MdpCtrl::dump() const { 188 ALOGE("== Dump MdpCtrl start =="); 189 mFd.dump(); 190 mdp_wrapper::dump("mOVInfo", mOVInfo); 191 ALOGE("== Dump MdpCtrl end =="); 192 } 193 194 void MdpCtrl::getDump(char *buf, size_t len) { 195 ovutils::getDump(buf, len, "Ctrl(mdp_overlay)", mOVInfo); 196 } 197 198 void MdpData::dump() const { 199 ALOGE("== Dump MdpData start =="); 200 mFd.dump(); 201 mdp_wrapper::dump("mOvData", mOvData); 202 ALOGE("== Dump MdpData end =="); 203 } 204 205 void MdpData::getDump(char *buf, size_t len) { 206 ovutils::getDump(buf, len, "Data(msmfb_overlay_data)", mOvData); 207 } 208 209 void MdpCtrl3D::dump() const { 210 ALOGE("== Dump MdpCtrl start =="); 211 mFd.dump(); 212 ALOGE("== Dump MdpCtrl end =="); 213 } 214 215 bool MdpCtrl::setVisualParams(const MetaData_t& data) { 216 bool needUpdate = false; 217 #ifdef USES_POST_PROCESSING 218 /* calculate the data */ 219 if (data.operation & PP_PARAM_HSIC) { 220 if (mParams.params.pa_params.hue != data.hsicData.hue) { 221 ALOGD_IF(HSIC_SETTINGS_DEBUG, 222 "Hue has changed from %d to %d", 223 mParams.params.pa_params.hue,data.hsicData.hue); 224 needUpdate = true; 225 } 226 227 if (!isEqual(mParams.params.pa_params.sat, 228 data.hsicData.saturation)) { 229 ALOGD_IF(HSIC_SETTINGS_DEBUG, 230 "Saturation has changed from %f to %f", 231 mParams.params.pa_params.sat, 232 data.hsicData.saturation); 233 needUpdate = true; 234 } 235 236 if (mParams.params.pa_params.intensity != data.hsicData.intensity) { 237 ALOGD_IF(HSIC_SETTINGS_DEBUG, 238 "Intensity has changed from %d to %d", 239 mParams.params.pa_params.intensity, 240 data.hsicData.intensity); 241 needUpdate = true; 242 } 243 244 if (!isEqual(mParams.params.pa_params.contrast, 245 data.hsicData.contrast)) { 246 ALOGD_IF(HSIC_SETTINGS_DEBUG, 247 "Contrast has changed from %f to %f", 248 mParams.params.pa_params.contrast, 249 data.hsicData.contrast); 250 needUpdate = true; 251 } 252 253 if (needUpdate) { 254 mParams.params.pa_params.hue = data.hsicData.hue; 255 mParams.params.pa_params.sat = data.hsicData.saturation; 256 mParams.params.pa_params.intensity = data.hsicData.intensity; 257 mParams.params.pa_params.contrast = data.hsicData.contrast; 258 mParams.params.pa_params.ops = MDP_PP_OPS_WRITE | MDP_PP_OPS_ENABLE; 259 mParams.operation |= PP_OP_PA; 260 } 261 } 262 263 if (data.operation & PP_PARAM_SHARP2) { 264 if (mParams.params.sharp_params.strength != data.Sharp2Data.strength) { 265 needUpdate = true; 266 } 267 if (mParams.params.sharp_params.edge_thr != data.Sharp2Data.edge_thr) { 268 needUpdate = true; 269 } 270 if (mParams.params.sharp_params.smooth_thr != 271 data.Sharp2Data.smooth_thr) { 272 needUpdate = true; 273 } 274 if (mParams.params.sharp_params.noise_thr != 275 data.Sharp2Data.noise_thr) { 276 needUpdate = true; 277 } 278 279 if (needUpdate) { 280 mParams.params.sharp_params.strength = data.Sharp2Data.strength; 281 mParams.params.sharp_params.edge_thr = data.Sharp2Data.edge_thr; 282 mParams.params.sharp_params.smooth_thr = 283 data.Sharp2Data.smooth_thr; 284 mParams.params.sharp_params.noise_thr = data.Sharp2Data.noise_thr; 285 mParams.params.sharp_params.ops = 286 MDP_PP_OPS_WRITE | MDP_PP_OPS_ENABLE; 287 mParams.operation |= PP_OP_SHARP; 288 } 289 } 290 291 if (data.operation & PP_PARAM_IGC) { 292 if (mOVInfo.overlay_pp_cfg.igc_cfg.c0_c1_data == NULL){ 293 uint32_t *igcData 294 = (uint32_t *)malloc(2 * MAX_IGC_LUT_ENTRIES * sizeof(uint32_t)); 295 if (!igcData) { 296 ALOGE("IGC storage allocated failed"); 297 return false; 298 } 299 mOVInfo.overlay_pp_cfg.igc_cfg.c0_c1_data = igcData; 300 mOVInfo.overlay_pp_cfg.igc_cfg.c2_data 301 = igcData + MAX_IGC_LUT_ENTRIES; 302 } 303 304 memcpy(mParams.params.igc_lut_params.c0, 305 data.igcData.c0, sizeof(uint16_t) * MAX_IGC_LUT_ENTRIES); 306 memcpy(mParams.params.igc_lut_params.c1, 307 data.igcData.c1, sizeof(uint16_t) * MAX_IGC_LUT_ENTRIES); 308 memcpy(mParams.params.igc_lut_params.c2, 309 data.igcData.c2, sizeof(uint16_t) * MAX_IGC_LUT_ENTRIES); 310 311 mParams.params.igc_lut_params.ops 312 = MDP_PP_OPS_WRITE | MDP_PP_OPS_ENABLE; 313 mParams.operation |= PP_OP_IGC; 314 needUpdate = true; 315 } 316 317 if (data.operation & PP_PARAM_VID_INTFC) { 318 mParams.params.conv_params.interface = 319 (interface_type) data.video_interface; 320 needUpdate = true; 321 } 322 323 if (needUpdate) { 324 display_pp_compute_params(&mParams, &mOVInfo.overlay_pp_cfg); 325 mPPChanged = true; 326 } 327 #endif 328 return true; 329 } 330 331 } // overlay 332