1 /*
2 * Copyright (c) 2013-14, 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 CLIENTS; 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_qclient.h>
31 #include <IQService.h>
32 #include <hwc_utils.h>
33 #include <mdp_version.h>
34 #include <hwc_mdpcomp.h>
35
36 #define QCLIENT_DEBUG 0
37
38 using namespace android;
39 using namespace qService;
40 using namespace qhwc;
41
42 namespace qClient {
43
44 // ----------------------------------------------------------------------------
QClient(hwc_context_t * ctx)45 QClient::QClient(hwc_context_t *ctx) : mHwcContext(ctx),
46 mMPDeathNotifier(new MPDeathNotifier(ctx))
47 {
48 ALOGD_IF(QCLIENT_DEBUG, "QClient Constructor invoked");
49 }
50
~QClient()51 QClient::~QClient()
52 {
53 ALOGD_IF(QCLIENT_DEBUG,"QClient Destructor invoked");
54 }
55
securing(hwc_context_t * ctx,uint32_t startEnd)56 static void securing(hwc_context_t *ctx, uint32_t startEnd) {
57 Locker::Autolock _sl(ctx->mDrawLock);
58 //The only way to make this class in this process subscribe to media
59 //player's death.
60 IMediaDeathNotifier::getMediaPlayerService();
61
62 ctx->mSecuring = startEnd;
63 //We're done securing
64 if(startEnd == IQService::END)
65 ctx->mSecureMode = true;
66 if(ctx->proc)
67 ctx->proc->invalidate(ctx->proc);
68 }
69
unsecuring(hwc_context_t * ctx,uint32_t startEnd)70 static void unsecuring(hwc_context_t *ctx, uint32_t startEnd) {
71 Locker::Autolock _sl(ctx->mDrawLock);
72 ctx->mSecuring = startEnd;
73 //We're done unsecuring
74 if(startEnd == IQService::END)
75 ctx->mSecureMode = false;
76 if(ctx->proc)
77 ctx->proc->invalidate(ctx->proc);
78 }
79
died()80 void QClient::MPDeathNotifier::died() {
81 Locker::Autolock _sl(mHwcContext->mDrawLock);
82 ALOGD_IF(QCLIENT_DEBUG, "Media Player died");
83 mHwcContext->mSecuring = false;
84 mHwcContext->mSecureMode = false;
85 if(mHwcContext->proc)
86 mHwcContext->proc->invalidate(mHwcContext->proc);
87 }
88
screenRefresh(hwc_context_t * ctx)89 static android::status_t screenRefresh(hwc_context_t *ctx) {
90 status_t result = NO_INIT;
91 if(ctx->proc) {
92 ctx->proc->invalidate(ctx->proc);
93 result = NO_ERROR;
94 }
95 return result;
96 }
97
setExtOrientation(hwc_context_t * ctx,uint32_t orientation)98 static void setExtOrientation(hwc_context_t *ctx, uint32_t orientation) {
99 ctx->mExtOrientation = orientation;
100 }
101
isExternalConnected(hwc_context_t * ctx,Parcel * outParcel)102 static void isExternalConnected(hwc_context_t* ctx, Parcel* outParcel) {
103 int connected;
104 connected = ctx->dpyAttr[HWC_DISPLAY_EXTERNAL].connected ? 1 : 0;
105 outParcel->writeInt32(connected);
106 }
107
getDisplayAttributes(hwc_context_t * ctx,const Parcel * inParcel,Parcel * outParcel)108 static void getDisplayAttributes(hwc_context_t* ctx, const Parcel* inParcel,
109 Parcel* outParcel) {
110 int dpy = inParcel->readInt32();
111 outParcel->writeInt32(ctx->dpyAttr[dpy].vsync_period);
112 if (ctx->dpyAttr[dpy].customFBSize) {
113 outParcel->writeInt32(ctx->dpyAttr[dpy].xres_new);
114 outParcel->writeInt32(ctx->dpyAttr[dpy].yres_new);
115 } else {
116 outParcel->writeInt32(ctx->dpyAttr[dpy].xres);
117 outParcel->writeInt32(ctx->dpyAttr[dpy].yres);
118 }
119 outParcel->writeFloat(ctx->dpyAttr[dpy].xdpi);
120 outParcel->writeFloat(ctx->dpyAttr[dpy].ydpi);
121 //XXX: Need to check what to return for HDMI
122 outParcel->writeInt32(ctx->mMDP.panel);
123 }
setHSIC(const Parcel * inParcel)124 static void setHSIC(const Parcel* inParcel) {
125 int dpy = inParcel->readInt32();
126 ALOGD_IF(0, "In %s: dpy = %d", __FUNCTION__, dpy);
127 HSICData_t hsic_data;
128 hsic_data.hue = inParcel->readInt32();
129 hsic_data.saturation = inParcel->readFloat();
130 hsic_data.intensity = inParcel->readInt32();
131 hsic_data.contrast = inParcel->readFloat();
132 //XXX: Actually set the HSIC data through ABL lib
133 }
134
135
setBufferMirrorMode(hwc_context_t * ctx,uint32_t enable)136 static void setBufferMirrorMode(hwc_context_t *ctx, uint32_t enable) {
137 ctx->mBufferMirrorMode = enable;
138 }
139
getDisplayVisibleRegion(hwc_context_t * ctx,int dpy,Parcel * outParcel)140 static status_t getDisplayVisibleRegion(hwc_context_t* ctx, int dpy,
141 Parcel* outParcel) {
142 // Get the info only if the dpy is valid
143 if(dpy >= HWC_DISPLAY_PRIMARY && dpy <= HWC_DISPLAY_VIRTUAL) {
144 Locker::Autolock _sl(ctx->mDrawLock);
145 if(dpy && (ctx->mExtOrientation || ctx->mBufferMirrorMode)) {
146 // Return the destRect on external, if external orienation
147 // is enabled
148 outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.left);
149 outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.top);
150 outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.right);
151 outParcel->writeInt32(ctx->dpyAttr[dpy].mDstRect.bottom);
152 } else {
153 outParcel->writeInt32(ctx->mViewFrame[dpy].left);
154 outParcel->writeInt32(ctx->mViewFrame[dpy].top);
155 outParcel->writeInt32(ctx->mViewFrame[dpy].right);
156 outParcel->writeInt32(ctx->mViewFrame[dpy].bottom);
157 }
158 return NO_ERROR;
159 } else {
160 ALOGE("In %s: invalid dpy index %d", __FUNCTION__, dpy);
161 return BAD_VALUE;
162 }
163 }
164
pauseWFD(hwc_context_t * ctx,uint32_t pause)165 static void pauseWFD(hwc_context_t *ctx, uint32_t pause) {
166 /* TODO: Will remove pauseWFD once all the clients start using
167 * setWfdStatus to indicate the status of WFD display
168 */
169 int dpy = HWC_DISPLAY_VIRTUAL;
170 if(pause) {
171 //WFD Pause
172 handle_pause(ctx, dpy);
173 } else {
174 //WFD Resume
175 handle_resume(ctx, dpy);
176 }
177 }
178
setWfdStatus(hwc_context_t * ctx,uint32_t wfdStatus)179 static void setWfdStatus(hwc_context_t *ctx, uint32_t wfdStatus) {
180
181 ALOGD_IF(HWC_WFDDISPSYNC_LOG,
182 "%s: Received a binder call that WFD state is %s",
183 __FUNCTION__,getExternalDisplayState(wfdStatus));
184 int dpy = HWC_DISPLAY_VIRTUAL;
185
186 if(wfdStatus == EXTERNAL_OFFLINE) {
187 ctx->mWfdSyncLock.lock();
188 ctx->mWfdSyncLock.signal();
189 ctx->mWfdSyncLock.unlock();
190 } else if(wfdStatus == EXTERNAL_PAUSE) {
191 handle_pause(ctx, dpy);
192 } else if(wfdStatus == EXTERNAL_RESUME) {
193 handle_resume(ctx, dpy);
194 }
195 }
196
197
setViewFrame(hwc_context_t * ctx,const Parcel * inParcel)198 static status_t setViewFrame(hwc_context_t* ctx, const Parcel* inParcel) {
199 int dpy = inParcel->readInt32();
200 if(dpy >= HWC_DISPLAY_PRIMARY && dpy <= HWC_DISPLAY_VIRTUAL) {
201 Locker::Autolock _sl(ctx->mDrawLock);
202 ctx->mViewFrame[dpy].left = inParcel->readInt32();
203 ctx->mViewFrame[dpy].top = inParcel->readInt32();
204 ctx->mViewFrame[dpy].right = inParcel->readInt32();
205 ctx->mViewFrame[dpy].bottom = inParcel->readInt32();
206 ALOGD_IF(QCLIENT_DEBUG, "%s: mViewFrame[%d] = [%d %d %d %d]",
207 __FUNCTION__, dpy,
208 ctx->mViewFrame[dpy].left, ctx->mViewFrame[dpy].top,
209 ctx->mViewFrame[dpy].right, ctx->mViewFrame[dpy].bottom);
210 return NO_ERROR;
211 } else {
212 ALOGE("In %s: invalid dpy index %d", __FUNCTION__, dpy);
213 return BAD_VALUE;
214 }
215 }
216
toggleDynamicDebug(hwc_context_t * ctx,const Parcel * inParcel)217 static void toggleDynamicDebug(hwc_context_t* ctx, const Parcel* inParcel) {
218 int debug_type = inParcel->readInt32();
219 bool enable = !!inParcel->readInt32();
220 ALOGD("%s: debug_type: %d enable:%d",
221 __FUNCTION__, debug_type, enable);
222 Locker::Autolock _sl(ctx->mDrawLock);
223 switch (debug_type) {
224 //break is ignored for DEBUG_ALL to toggle all of them at once
225 case IQService::DEBUG_ALL:
226 case IQService::DEBUG_MDPCOMP:
227 qhwc::MDPComp::dynamicDebug(enable);
228 if (debug_type != IQService::DEBUG_ALL)
229 break;
230 case IQService::DEBUG_VSYNC:
231 ctx->vstate.debug = enable;
232 if (debug_type != IQService::DEBUG_ALL)
233 break;
234 }
235 }
236
notifyCallback(uint32_t command,const Parcel * inParcel,Parcel * outParcel)237 status_t QClient::notifyCallback(uint32_t command, const Parcel* inParcel,
238 Parcel* outParcel) {
239 status_t ret = NO_ERROR;
240
241 switch(command) {
242 case IQService::SECURING:
243 securing(mHwcContext, inParcel->readInt32());
244 break;
245 case IQService::UNSECURING:
246 unsecuring(mHwcContext, inParcel->readInt32());
247 break;
248 case IQService::SCREEN_REFRESH:
249 return screenRefresh(mHwcContext);
250 break;
251 case IQService::EXTERNAL_ORIENTATION:
252 setExtOrientation(mHwcContext, inParcel->readInt32());
253 break;
254 case IQService::BUFFER_MIRRORMODE:
255 setBufferMirrorMode(mHwcContext, inParcel->readInt32());
256 break;
257 case IQService::GET_DISPLAY_VISIBLE_REGION:
258 ret = getDisplayVisibleRegion(mHwcContext, inParcel->readInt32(),
259 outParcel);
260 break;
261 case IQService::CHECK_EXTERNAL_STATUS:
262 isExternalConnected(mHwcContext, outParcel);
263 break;
264 case IQService::GET_DISPLAY_ATTRIBUTES:
265 getDisplayAttributes(mHwcContext, inParcel, outParcel);
266 break;
267 case IQService::SET_HSIC_DATA:
268 setHSIC(inParcel);
269 break;
270 case IQService::PAUSE_WFD:
271 pauseWFD(mHwcContext, inParcel->readInt32());
272 break;
273 case IQService::SET_WFD_STATUS:
274 setWfdStatus(mHwcContext,inParcel->readInt32());
275 break;
276 case IQService::SET_VIEW_FRAME:
277 setViewFrame(mHwcContext, inParcel);
278 break;
279 case IQService::DYNAMIC_DEBUG:
280 toggleDynamicDebug(mHwcContext, inParcel);
281 break;
282 default:
283 ret = NO_ERROR;
284 }
285 return ret;
286 }
287
288 }
289