1 /*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 //#define LOG_NDEBUG 0
17 #include "ExynosExternalDisplayModule.h"
18 #include "ExynosPrimaryDisplayModule.h"
19
20 #ifdef USES_VIRTUAL_DISPLAY
21 #include "ExynosVirtualDisplayModule.h"
22 #endif
23
24 #include "ExynosHWCDebug.h"
25 #include "ExynosHWCHelper.h"
26
27 #define SKIP_FRAME_COUNT 3
28
29 using namespace gs101;
30
ExynosExternalDisplayModule(uint32_t index,ExynosDevice * device,const std::string & displayName)31 ExynosExternalDisplayModule::ExynosExternalDisplayModule(uint32_t index, ExynosDevice *device,
32 const std::string &displayName)
33 : ExynosExternalDisplay(index, device, displayName) {}
34
~ExynosExternalDisplayModule()35 ExynosExternalDisplayModule::~ExynosExternalDisplayModule ()
36 {
37
38 }
39
validateWinConfigData()40 int32_t ExynosExternalDisplayModule::validateWinConfigData()
41 {
42 bool flagValidConfig = true;
43
44 if (ExynosDisplay::validateWinConfigData() != NO_ERROR)
45 flagValidConfig = false;
46
47 for (size_t i = 0; i < mDpuData.configs.size(); i++) {
48 struct exynos_win_config_data &config = mDpuData.configs[i];
49 if (config.state == config.WIN_STATE_BUFFER) {
50 bool configInvalid = false;
51 uint32_t mppType = config.assignedMPP->mPhysicalType;
52 if ((config.src.w != config.dst.w) ||
53 (config.src.h != config.dst.h)) {
54 if ((mppType == MPP_DPP_GF) ||
55 (mppType == MPP_DPP_VG) ||
56 (mppType == MPP_DPP_VGF)) {
57 DISPLAY_LOGE("WIN_CONFIG error: invalid assign id : %zu, s_w : %d, d_w : %d, s_h : %d, d_h : %d, mppType : %d",
58 i, config.src.w, config.dst.w, config.src.h, config.dst.h, mppType);
59 configInvalid = true;
60 }
61 }
62 if (configInvalid) {
63 config.state = config.WIN_STATE_DISABLED;
64 flagValidConfig = false;
65 }
66 }
67 }
68 if (flagValidConfig)
69 return NO_ERROR;
70 else
71 return -EINVAL;
72 }
73