1 /*
2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
14 * of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors:
25 * tianyang.zhu <tianyang.zhu@intel.com>
26 */
27
28 //#define LOG_NDEBUG 0
29
30 #define LOG_TAG "MultiDisplay"
31
32 #include <utils/Log.h>
33 #include "psb_mds.h"
34
35 namespace android {
36 namespace intel {
37
psbMultiDisplayListener()38 psbMultiDisplayListener::psbMultiDisplayListener() {
39 // get mds service and register listener
40 sp<IServiceManager> sm = defaultServiceManager();
41 if (sm == NULL) {
42 LOGE("%s: Fail to get service manager", __func__);
43 return;
44 }
45 mMds = interface_cast<IMDService>(sm->getService(String16(INTEL_MDS_SERVICE_NAME)));
46 if (mMds == NULL) {
47 LOGE("%s: Failed to get Mds service", __func__);
48 return;
49 }
50 mListener = mMds->getInfoProvider();
51 return;
52 }
53
~psbMultiDisplayListener()54 psbMultiDisplayListener::~psbMultiDisplayListener() {
55 mListener = NULL;
56 return;
57 }
58
getMode()59 int psbMultiDisplayListener::getMode() {
60 int mode = MDS_MODE_NONE;
61 if (mListener.get() == NULL) return MDS_INIT_VALUE;
62 mode = mListener->getDisplayMode(false);
63 if (checkMode(mode, (MDS_VIDEO_ON | MDS_HDMI_CONNECTED)))
64 mode = MDS_HDMI_VIDEO_ISPLAYING;
65 else if (checkMode(mode, (MDS_VIDEO_ON | MDS_WIDI_ON)))
66 mode = MDS_WIDI_VIDEO_ISPLAYING;
67 else
68 mode = MDS_INIT_VALUE;
69 //ALOGV("mds mode is %d", mode);
70 return mode;
71 }
72
getDecoderOutputResolution(int32_t * width,int32_t * height,int32_t * offX,int32_t * offY,int32_t * bufW,int32_t * bufH)73 bool psbMultiDisplayListener::getDecoderOutputResolution(
74 int32_t* width, int32_t* height,
75 int32_t* offX, int32_t* offY,
76 int32_t* bufW, int32_t* bufH) {
77 if (mListener.get() == NULL ||
78 width == NULL || height == NULL ||
79 offX == NULL || offY == NULL ||
80 bufW == NULL || bufH == NULL)
81 return false;
82 // only for WIDI video playback,
83 // TODO: HWC doesn't set the bit "MDS_WIDI_ON" rightly now
84 int mode = mListener->getDisplayMode(false);
85 if (!checkMode(mode, (MDS_VIDEO_ON | MDS_WIDI_ON)))
86 return false;
87 status_t ret = mListener->getDecoderOutputResolution(0, width, height, offX, offY, bufW, bufH);
88 return (ret == NO_ERROR ? 1 : 0);
89 }
90
getVppState()91 bool psbMultiDisplayListener::getVppState() {
92 if (mListener.get() == NULL) {
93 ALOGE("MDS listener is null");
94 return false;
95 }
96 return mListener->getVppState();
97 }
98
99 }; // namespace android
100 }; // namespace intel
101