1 /*
2 * Copyright (c) 2011-2012, 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
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9 *    * Redistributions in binary form must reproduce the above
10 *      copyright notice, this list of conditions and the following
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15 *      from this software without specific prior written permission.
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29 
30 #ifndef OVERLAY_M3D_EXT_PIPE_H
31 #define OVERLAY_M3D_EXT_PIPE_H
32 
33 #include "overlayGenPipe.h"
34 #include "overlayUtils.h"
35 
36 namespace overlay {
37 
38 /////////////  M3DExt Pipe ////////////////////////////
39 /**
40 * A specific impl of GenericPipe for 3D.
41 * Whenever needed to have a pass through - we do it.
42 * If there is a special need for special/diff behavior
43 * do it here
44 * PANEL is always EXTERNAL for this pipe.
45 * CHAN = 0,1 it's either Channel 1 or channel 2 needed for
46 * 3D crop and position */
47 template <int CHAN>
48 class M3DExtPipe : utils::NoCopy {
49 public:
50     /* Please look at overlayGenPipe.h for info */
51     explicit M3DExtPipe();
52     ~M3DExtPipe();
53     bool init(RotatorBase* rot);
54     bool close();
55     bool commit();
56     bool queueBuffer(int fd, uint32_t offset);
57     bool setCrop(const utils::Dim& d);
58     bool setPosition(const utils::Dim& dim);
59     bool setTransform(const utils::eTransform& param);
60     bool setSource(const utils::PipeArgs& args);
61     void dump() const;
62 private:
63     overlay::GenericPipe<utils::EXTERNAL> mM3d;
64     // Cache the M3D format
65     uint32_t mM3Dfmt;
66 };
67 
68 /////////////  M3DPrimary Pipe ////////////////////////////
69 /**
70 * A specific impl of GenericPipe for 3D.
71 * Whenever needed to have a pass through - we do it.
72 * If there is a special need for special/diff behavior
73 * do it here
74 * PANEL is always PRIMARY for this pipe.
75 * CHAN = 0,1 it's either Channel 1 or channel 2 needed for
76 * 3D crop and position */
77 template <int CHAN>
78 class M3DPrimaryPipe : utils::NoCopy {
79 public:
80     /* Please look at overlayGenPipe.h for info */
81     explicit M3DPrimaryPipe();
82     ~M3DPrimaryPipe();
83     bool init(RotatorBase* rot);
84     bool close();
85     bool commit();
86     bool queueBuffer(int fd, uint32_t offset);
87     bool setCrop(const utils::Dim& d);
88     bool setPosition(const utils::Dim& dim);
89     bool setTransform(const utils::eTransform& param);
90     bool setSource(const utils::PipeArgs& args);
91     void dump() const;
92 private:
93     overlay::GenericPipe<utils::PRIMARY> mM3d;
94     // Cache the M3D format
95     uint32_t mM3Dfmt;
96 };
97 
98 /////////////  S3DExt Pipe ////////////////////////////////
99 /**
100 * A specific impl of GenericPipe for 3D.
101 * Whenever needed to have a pass through - we do it.
102 * If there is a special need for special/diff behavior
103 * do it here.
104 * PANEL is always EXTERNAL for this pipe.
105 * CHAN = 0,1 it's either Channel 1 or channel 2 needed for
106 * 3D crop and position */
107 template <int CHAN>
108 class S3DExtPipe : utils::NoCopy {
109 public:
110     /* Please look at overlayGenPipe.h for info */
111     explicit S3DExtPipe();
112     ~S3DExtPipe();
113     bool init(RotatorBase* rot);
114     bool close();
115     bool commit();
116     bool queueBuffer(int fd, uint32_t offset);
117     bool setCrop(const utils::Dim& d);
118     bool setPosition(const utils::Dim& dim);
119     bool setTransform(const utils::eTransform& param);
120     bool setSource(const utils::PipeArgs& args);
121     void dump() const;
122 private:
123     overlay::GenericPipe<utils::EXTERNAL> mS3d;
124     // Cache the 3D format
125     uint32_t mS3Dfmt;
126 };
127 
128 /////////////  S3DPrimary Pipe ////////////////////////////
129 /**
130 * A specific impl of GenericPipe for 3D.
131 * Whenever needed to have a pass through - we do it.
132 * If there is a special need for special/diff behavior
133 * do it here
134 * PANEL is always PRIMARY for this pipe.
135 * CHAN = 0,1 it's either Channel 1 or channel 2 needed for
136 * 3D crop and position */
137 template <int CHAN>
138 class S3DPrimaryPipe : utils::NoCopy {
139 public:
140     /* Please look at overlayGenPipe.h for info */
141     explicit S3DPrimaryPipe();
142     ~S3DPrimaryPipe();
143     bool init(RotatorBase* rot);
144     bool close();
145     bool commit();
146     bool queueBuffer(int fd, uint32_t offset);
147     bool setCrop(const utils::Dim& d);
148     bool setPosition(const utils::Dim& dim);
149     bool setTransform(const utils::eTransform& param);
150     bool setSource(const utils::PipeArgs& args);
151     void dump() const;
152 private:
153     /* needed for 3D related IOCTL */
154     MdpCtrl3D mCtrl3D;
155     overlay::GenericPipe<utils::PRIMARY> mS3d;
156     // Cache the 3D format
157     uint32_t mS3Dfmt;
158 };
159 
160 
161 
162 
163 //------------------------Inlines and Templates--------------------------
164 
165 
166 /////////////  M3DExt Pipe ////////////////////////////
167 template <int CHAN>
M3DExtPipe()168 inline M3DExtPipe<CHAN>::M3DExtPipe() : mM3Dfmt(0) {}
169 template <int CHAN>
~M3DExtPipe()170 inline M3DExtPipe<CHAN>::~M3DExtPipe() { close(); }
171 template <int CHAN>
init(RotatorBase * rot)172 inline bool M3DExtPipe<CHAN>::init(RotatorBase* rot) {
173     ALOGE_IF(DEBUG_OVERLAY, "M3DExtPipe init");
174     if(!mM3d.init(rot)) {
175         ALOGE("3Dpipe failed to init");
176         return false;
177     }
178     return true;
179 }
180 template <int CHAN>
close()181 inline bool M3DExtPipe<CHAN>::close() {
182     return mM3d.close();
183 }
184 template <int CHAN>
commit()185 inline bool M3DExtPipe<CHAN>::commit() { return mM3d.commit(); }
186 template <int CHAN>
queueBuffer(int fd,uint32_t offset)187 inline bool M3DExtPipe<CHAN>::queueBuffer(int fd, uint32_t offset) {
188     return mM3d.queueBuffer(fd, offset);
189 }
190 template <int CHAN>
setCrop(const utils::Dim & d)191 inline bool M3DExtPipe<CHAN>::setCrop(const utils::Dim& d) {
192     utils::Dim _dim;
193     if(!utils::getCropS3D<CHAN>(d, _dim, mM3Dfmt)){
194         ALOGE("M3DExtPipe setCrop failed to getCropS3D");
195         _dim = d;
196     }
197     return mM3d.setCrop(_dim);
198 }
199 
200 template <int CHAN>
setPosition(const utils::Dim & d)201 inline bool M3DExtPipe<CHAN>::setPosition(const utils::Dim& d) {
202     utils::Dim _dim;
203     // original setPositionHandleState has getPositionS3D(...,true)
204     // which means format is HAL_3D_OUT_SBS_MASK
205     // HAL_3D_OUT_SBS_MASK is 0x1000 >> 12 == 0x1 as the orig
206     // code suggets
207     utils::Whf _whf(mM3d.getScreenInfo().mFBWidth,
208             mM3d.getScreenInfo().mFBHeight,
209             mM3Dfmt);
210     if(!utils::getPositionS3D<CHAN>(_whf, _dim)) {
211         ALOGE("S3DPrimaryPipe setPosition err in getPositionS3D");
212         _dim = d;
213     }
214     return mM3d.setPosition(_dim);
215 }
216 template <int CHAN>
setTransform(const utils::eTransform & param)217 inline bool M3DExtPipe<CHAN>::setTransform(const utils::eTransform& param) {
218     return mM3d.setTransform(param);
219 }
220 template <int CHAN>
setSource(const utils::PipeArgs & args)221 inline bool M3DExtPipe<CHAN>::setSource(const utils::PipeArgs& args)
222 {
223     // extract 3D fmt
224     mM3Dfmt = utils::format3DInput(utils::getS3DFormat(args.whf.format)) |
225             utils::HAL_3D_OUT_MONOS_MASK;
226     return mM3d.setSource(args);
227 }
228 template <int CHAN>
dump()229 inline void M3DExtPipe<CHAN>::dump() const {
230     ALOGE("M3DExtPipe Pipe fmt=%d", mM3Dfmt);
231     mM3d.dump();
232 }
233 
234 
235 /////////////  M3DPrimary Pipe ////////////////////////////
236 template <int CHAN>
M3DPrimaryPipe()237 inline M3DPrimaryPipe<CHAN>::M3DPrimaryPipe() : mM3Dfmt(0) {}
238 template <int CHAN>
~M3DPrimaryPipe()239 inline M3DPrimaryPipe<CHAN>::~M3DPrimaryPipe() { close(); }
240 template <int CHAN>
init(RotatorBase * rot)241 inline bool M3DPrimaryPipe<CHAN>::init(RotatorBase* rot) {
242     ALOGE_IF(DEBUG_OVERLAY, "M3DPrimaryPipe init");
243     if(!mM3d.init(rot)) {
244         ALOGE("3Dpipe failed to init");
245         return false;
246     }
247     return true;
248 }
249 template <int CHAN>
close()250 inline bool M3DPrimaryPipe<CHAN>::close() {
251     return mM3d.close();
252 }
253 template <int CHAN>
commit()254 inline bool M3DPrimaryPipe<CHAN>::commit() { return mM3d.commit(); }
255 template <int CHAN>
queueBuffer(int fd,uint32_t offset)256 inline bool M3DPrimaryPipe<CHAN>::queueBuffer(int fd, uint32_t offset) {
257     return mM3d.queueBuffer(fd, offset);
258 }
259 template <int CHAN>
setCrop(const utils::Dim & d)260 inline bool M3DPrimaryPipe<CHAN>::setCrop(const utils::Dim& d) {
261     utils::Dim _dim;
262     if(!utils::getCropS3D<CHAN>(d, _dim, mM3Dfmt)){
263         ALOGE("M3DPrimaryPipe setCrop failed to getCropS3D");
264         _dim = d;
265     }
266     return mM3d.setCrop(_dim);
267 }
268 template <int CHAN>
setPosition(const utils::Dim & d)269 inline bool M3DPrimaryPipe<CHAN>::setPosition(const utils::Dim& d) {
270     return mM3d.setPosition(d);
271 }
272 template <int CHAN>
setTransform(const utils::eTransform & param)273 inline bool M3DPrimaryPipe<CHAN>::setTransform(const utils::eTransform& param) {
274     return mM3d.setTransform(param);
275 }
276 template <int CHAN>
setSource(const utils::PipeArgs & args)277 inline bool M3DPrimaryPipe<CHAN>::setSource(const utils::PipeArgs& args)
278 {
279     // extract 3D fmt
280     mM3Dfmt = utils::format3DInput(utils::getS3DFormat(args.whf.format)) |
281             utils::HAL_3D_OUT_MONOS_MASK;
282     return mM3d.setSource(args);
283 }
284 template <int CHAN>
dump()285 inline void M3DPrimaryPipe<CHAN>::dump() const {
286     ALOGE("M3DPrimaryPipe Pipe fmt=%d", mM3Dfmt);
287     mM3d.dump();
288 }
289 
290 /////////////  S3DExt Pipe ////////////////////////////////
291 template <int CHAN>
S3DExtPipe()292 inline S3DExtPipe<CHAN>::S3DExtPipe() : mS3Dfmt(0) {}
293 template <int CHAN>
~S3DExtPipe()294 inline S3DExtPipe<CHAN>::~S3DExtPipe() { close(); }
295 template <int CHAN>
init(RotatorBase * rot)296 inline bool S3DExtPipe<CHAN>::init(RotatorBase* rot) {
297     ALOGE_IF(DEBUG_OVERLAY, "S3DExtPipe init");
298     if(!mS3d.init(rot)) {
299         ALOGE("3Dpipe failed to init");
300         return false;
301     }
302     return true;
303 }
304 template <int CHAN>
close()305 inline bool S3DExtPipe<CHAN>::close() {
306     if(!utils::send3DInfoPacket(0)) {
307         ALOGE("S3DExtPipe close failed send3D info packet");
308     }
309     return mS3d.close();
310 }
311 template <int CHAN>
commit()312 inline bool S3DExtPipe<CHAN>::commit() { return mS3d.commit(); }
313 template <int CHAN>
queueBuffer(int fd,uint32_t offset)314 inline bool S3DExtPipe<CHAN>::queueBuffer(int fd, uint32_t offset) {
315     return mS3d.queueBuffer(fd, offset);
316 }
317 template <int CHAN>
setCrop(const utils::Dim & d)318 inline bool S3DExtPipe<CHAN>::setCrop(const utils::Dim& d) {
319     utils::Dim _dim;
320     if(!utils::getCropS3D<CHAN>(d, _dim, mS3Dfmt)){
321         ALOGE("S3DExtPipe setCrop failed to getCropS3D");
322         _dim = d;
323     }
324     return mS3d.setCrop(_dim);
325 }
326 template <int CHAN>
setPosition(const utils::Dim & d)327 inline bool S3DExtPipe<CHAN>::setPosition(const utils::Dim& d)
328 {
329     utils::Dim _dim;
330     utils::Whf _whf(mS3d.getScreenInfo().mFBWidth,
331             mS3d.getScreenInfo().mFBHeight,
332             mS3Dfmt);
333     if(!utils::getPositionS3D<CHAN>(_whf, _dim)) {
334         ALOGE("S3DExtPipe setPosition err in getPositionS3D");
335         _dim = d;
336     }
337     return mS3d.setPosition(_dim);
338 }
339 template <int CHAN>
setTransform(const utils::eTransform & param)340 inline bool S3DExtPipe<CHAN>::setTransform(const utils::eTransform& param) {
341     return mS3d.setTransform(param);
342 }
343 template <int CHAN>
setSource(const utils::PipeArgs & args)344 inline bool S3DExtPipe<CHAN>::setSource(const utils::PipeArgs& args) {
345     mS3Dfmt = utils::getS3DFormat(args.whf.format);
346     return mS3d.setSource(args);
347 }
348 template <int CHAN>
dump()349 inline void S3DExtPipe<CHAN>::dump() const {
350     ALOGE("S3DExtPipe Pipe fmt=%d", mS3Dfmt);
351     mS3d.dump();
352 }
353 
354 /////////////  S3DPrimary Pipe ////////////////////////////
355 template <int CHAN>
S3DPrimaryPipe()356 inline S3DPrimaryPipe<CHAN>::S3DPrimaryPipe() : mS3Dfmt(0) {}
357 template <int CHAN>
~S3DPrimaryPipe()358 inline S3DPrimaryPipe<CHAN>::~S3DPrimaryPipe() { close(); }
359 template <int CHAN>
init(RotatorBase * rot)360 inline bool S3DPrimaryPipe<CHAN>::init(RotatorBase* rot) {
361     ALOGE_IF(DEBUG_OVERLAY, "S3DPrimaryPipe init");
362     if(!mS3d.init(rot)) {
363         ALOGE("3Dpipe failed to init");
364         return false;
365     }
366     // set the ctrl fd
367     mCtrl3D.setFd(mS3d.getCtrlFd());
368     return true;
369 }
370 template <int CHAN>
close()371 inline bool S3DPrimaryPipe<CHAN>::close() {
372     if(!utils::enableBarrier(0)) {
373         ALOGE("S3DExtPipe close failed enable barrier");
374     }
375     mCtrl3D.close();
376     return mS3d.close();
377 }
378 
379 template <int CHAN>
commit()380 inline bool S3DPrimaryPipe<CHAN>::commit() {
381     uint32_t fmt = mS3Dfmt & utils::OUTPUT_3D_MASK;
382     if(!utils::send3DInfoPacket(fmt)){
383         ALOGE("Error S3DExtPipe start error send3DInfoPacket %d", fmt);
384         return false;
385     }
386     return mS3d.commit();
387 }
388 template <int CHAN>
queueBuffer(int fd,uint32_t offset)389 inline bool S3DPrimaryPipe<CHAN>::queueBuffer(int fd, uint32_t offset) {
390     return mS3d.queueBuffer(fd, offset);
391 }
392 template <int CHAN>
setCrop(const utils::Dim & d)393 inline bool S3DPrimaryPipe<CHAN>::setCrop(const utils::Dim& d) {
394     utils::Dim _dim;
395     if(!utils::getCropS3D<CHAN>(d, _dim, mS3Dfmt)){
396         ALOGE("S3DPrimaryPipe setCrop failed to getCropS3D");
397         _dim = d;
398     }
399     return mS3d.setCrop(_dim);
400 }
401 template <int CHAN>
setPosition(const utils::Dim & d)402 inline bool S3DPrimaryPipe<CHAN>::setPosition(const utils::Dim& d)
403 {
404     utils::Whf fbwhf(mS3d.getScreenInfo().mFBWidth,
405             mS3d.getScreenInfo().mFBHeight,
406             0 /* fmt dont care*/);
407     mCtrl3D.setWh(fbwhf);
408     if(!mCtrl3D.useVirtualFB()) {
409         ALOGE("Failed to use VFB on %d (non fatal)", utils::FB0);
410         return false;
411     }
412     utils::Dim _dim;
413     // original setPositionHandleState has getPositionS3D(...,true)
414     // which means format is HAL_3D_OUT_SBS_MASK
415     // HAL_3D_OUT_SBS_MASK is 0x1000 >> 12 == 0x1 as the orig
416     // code suggets
417     utils::Whf _whf(d.w, d.h, utils::HAL_3D_OUT_SBS_MASK);
418     if(!utils::getPositionS3D<CHAN>(_whf, _dim)) {
419         ALOGE("S3DPrimaryPipe setPosition err in getPositionS3D");
420         _dim = d;
421     }
422     return mS3d.setPosition(_dim);
423 }
424 
425 /* for S3DPrimaryPipe, we need to have barriers once
426 * So the easiest way to achieve it, is to make sure FB0 is having it before
427 * setParam is running */
428 template <>
setTransform(const utils::eTransform & param)429 inline bool S3DPrimaryPipe<utils::OV_PIPE0>::setTransform(
430         const utils::eTransform& param) {
431     uint32_t barrier=0;
432     switch(param) {
433         case utils::OVERLAY_TRANSFORM_ROT_90:
434         case utils::OVERLAY_TRANSFORM_ROT_270:
435             barrier = utils::BARRIER_LAND;
436             break;
437         default:
438             barrier = utils::BARRIER_PORT;
439             break;
440     }
441     if(!utils::enableBarrier(barrier)) {
442         ALOGE("S3DPrimaryPipe setTransform failed to enable barrier");
443     }
444     return mS3d.setTransform(param);
445 }
446 
447 template <int CHAN>
setTransform(const utils::eTransform & param)448 inline bool S3DPrimaryPipe<CHAN>::setTransform(const utils::eTransform& param) {
449     return mS3d.setTransform(param);
450 }
451 template <int CHAN>
setSource(const utils::PipeArgs & args)452 inline bool S3DPrimaryPipe<CHAN>::setSource(const utils::PipeArgs& args)
453 {
454     mS3Dfmt = utils::getS3DFormat(args.whf.format);
455     return mS3d.setSource(args);
456 }
457 template <int CHAN>
dump()458 inline void S3DPrimaryPipe<CHAN>::dump() const {
459     ALOGE("S3DPrimaryPipe Pipe fmt=%d", mS3Dfmt);
460     mS3d.dump();
461 }
462 
463 } // overlay
464 
465 #endif // OVERLAY_M3D_EXT_PIPE_H
466