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
17 #include "ExynosDisplayInterface.h"
18 #include "ExynosDisplay.h"
19
~ExynosDisplayInterface()20 ExynosDisplayInterface::~ExynosDisplayInterface()
21 {
22 }
23
getDisplayConfigs(uint32_t * outNumConfigs,hwc2_config_t * outConfigs)24 int32_t ExynosDisplayInterface::getDisplayConfigs(
25 uint32_t* outNumConfigs,
26 hwc2_config_t* outConfigs)
27 {
28 *outNumConfigs = 1;
29
30 if (outConfigs != NULL)
31 outConfigs[0] = 0;
32
33 return HWC2_ERROR_NONE;
34 }
35
getDisplayVsyncPeriod(hwc2_vsync_period_t * outVsyncPeriod)36 int32_t ExynosDisplayInterface::getDisplayVsyncPeriod(hwc2_vsync_period_t* outVsyncPeriod)
37 {
38 return HWC2_ERROR_UNSUPPORTED;
39 }
40
getColorModes(uint32_t * outNumModes,int32_t * outModes)41 int32_t ExynosDisplayInterface::getColorModes(
42 uint32_t* outNumModes,
43 int32_t* outModes)
44 {
45 *outNumModes = 1;
46
47 if (outModes != NULL) {
48 outModes[0] = HAL_COLOR_MODE_NATIVE;
49 }
50 return HWC2_ERROR_NONE;
51 }
52
updateHdrCapabilities()53 int32_t ExynosDisplayInterface::updateHdrCapabilities()
54 {
55 return 0;
56 }
57
getReadbackBufferAttributes(int32_t * __unused outFormat,int32_t * __unused outDataspace)58 int32_t ExynosDisplayInterface::getReadbackBufferAttributes(
59 int32_t* __unused outFormat, int32_t* __unused outDataspace)
60 {
61 /* readback is not supported */
62 return HWC2_ERROR_UNSUPPORTED;
63 }
64
isPrimary()65 bool ExynosDisplayInterface::isPrimary()
66 {
67 return ((mExynosDisplay != nullptr) &&
68 (mExynosDisplay->mType == HWC_DISPLAY_PRIMARY));
69 }
70