1 /*
2 * Copyright (c) 2019, 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:
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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 
31 #ifndef __QTICOMPOSER_H__
32 #define __QTICOMPOSER_H__
33 
34 #include <QtiComposerClient.h>
35 
36 // TODO(user): recheck on this header inclusion
37 #include <hardware/hwcomposer2.h>
38 #include <log/log.h>
39 #include <vendor/qti/hardware/display/composer/3.0/IQtiComposer.h>
40 
41 #include <unordered_set>
42 
43 namespace vendor {
44 namespace qti {
45 namespace hardware {
46 namespace display {
47 namespace composer {
48 namespace V3_0 {
49 namespace implementation {
50 
51 using ::vendor::qti::hardware::display::composer::V3_0::IQtiComposer;
52 
53 class QtiComposer : public IQtiComposer {
54  public:
55   QtiComposer();
56   virtual ~QtiComposer();
57   // Methods from ::android::hardware::graphics::composer::V2_1::IComposer follow.
58   Return<void> getCapabilities(getCapabilities_cb _hidl_cb) override;
59   Return<void> dumpDebugInfo(dumpDebugInfo_cb _hidl_cb) override;
60   Return<void> createClient(createClient_cb _hidl_cb) override;
61 
62   // Methods from ::android::hardware::graphics::composer::V2_3::IComposer follow.
63   Return<void> createClient_2_3(createClient_2_3_cb _hidl_cb) override;
64 
65   // Methods from ::android::hardware::graphics::composer::V2_4::IComposer follow.
66   Return<void> createClient_2_4(createClient_2_4_cb _hidl_cb) override;
67 
68   // Methods from ::android::hidl::base::V1_0::IBase follow.
69 
70   static QtiComposer *initialize();
71 
72  private:
73     HWCSession *hwc_session_ = nullptr;
74 };
75 
76 extern "C" IQtiComposer* HIDL_FETCH_IQtiComposer(const char* name);
77 
78 }  // namespace implementation
79 }  // namespace V3_0
80 }  // namespace composer
81 }  // namespace display
82 }  // namespace hardware
83 }  // namespace qti
84 }  // namespace vendor
85 
86 #endif  // __QTICOMPOSER_H__
87