1 /*
2  * Copyright (c) 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 #include "hwc_utils.h"
31 #include "hdmi.h"
32 
33 namespace qhwc {
34 
HDMIDisplay()35 HDMIDisplay::HDMIDisplay() : mFd(-1), mCurrentMode(-1), mModeCount(0),
36         mPrimaryWidth(0), mPrimaryHeight(0), mUnderscanSupported(false) {
37     ALOGV("%s stub", __FUNCTION__);
38 }
39 
~HDMIDisplay()40 HDMIDisplay::~HDMIDisplay() {
41     ALOGV("%s stub", __FUNCTION__);
42 }
43 
setHPD(uint32_t value)44 void HDMIDisplay::setHPD(uint32_t value) {
45     ALOGV("%s stub", __FUNCTION__);
46     (void) value;
47 }
48 
isHDMIPrimaryDisplay()49 bool HDMIDisplay::isHDMIPrimaryDisplay() {
50     ALOGV("%s stub", __FUNCTION__);
51     return false;
52 }
53 
getConnectedState()54 int HDMIDisplay::getConnectedState() {
55     ALOGV("%s stub", __FUNCTION__);
56     return -1;
57 }
58 
activateDisplay()59 void HDMIDisplay::activateDisplay() {
60     ALOGV("%s stub", __FUNCTION__);
61 }
62 
getAttributes(uint32_t & width,uint32_t & height)63 void HDMIDisplay::getAttributes(uint32_t& width, uint32_t& height) {
64     ALOGV("%s stub", __FUNCTION__);
65     width = height = 0;
66 }
67 
configure()68 int HDMIDisplay::configure() {
69     ALOGV("%s stub", __FUNCTION__);
70     return -1;
71 }
72 
teardown()73 int HDMIDisplay::teardown() {
74     ALOGV("%s stub", __FUNCTION__);
75     return 0;
76 }
77 
setPrimaryAttributes(uint32_t primaryWidth,uint32_t primaryHeight)78 void HDMIDisplay::setPrimaryAttributes(uint32_t primaryWidth,
79                                        uint32_t primaryHeight) {
80     ALOGV("%s stub", __FUNCTION__);
81     (void) primaryWidth;
82     (void) primaryHeight;
83 }
84 
85 };
86