blob: f18e7e83ece281235f67fec927d761ba4e18eeee
1 | /* |
2 | // Copyright (c) 2016 Amlogic |
3 | // |
4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
5 | // you may not use this file except in compliance with the License. |
6 | // You may obtain a copy of the License at |
7 | // |
8 | // http://www.apache.org/licenses/LICENSE-2.0 |
9 | // |
10 | // Unless required by applicable law or agreed to in writing, software |
11 | // distributed under the License is distributed on an "AS IS" BASIS, |
12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | // See the License for the specific language governing permissions and |
14 | // limitations under the License. |
15 | // |
16 | */ |
17 | |
18 | |
19 | #include <HwcTrace.h> |
20 | #include <HwcFenceControl.h> |
21 | #include <GE2DComposer.h> |
22 | #include <inttypes.h> |
23 | #include <linux/ion.h> |
24 | #include <ion/ion.h> |
25 | #include <sys/types.h> |
26 | #include <sys/stat.h> |
27 | #include <sys/fcntl.h> |
28 | #include <cutils/atomic.h> |
29 | |
30 | namespace android { |
31 | namespace amlogic { |
32 | |
33 | GE2DComposer::GE2DComposer(IDisplayDevice& disp) |
34 | : Composers(disp), |
35 | mDisplayDevice(disp), |
36 | mLock(), |
37 | mSyncTimelineFd(-1), |
38 | mCondition(), |
39 | mQueueItems(), |
40 | mQueuedFrames(0), |
41 | mBufferMask(0), |
42 | mNumBuffers(1), |
43 | mFbSlot(0), |
44 | mCurGlesFbSlot(-1), |
45 | mSingleFbSize(0), |
46 | mGe2dBufHnd(NULL), |
47 | mGe2dFd(-1), |
48 | mSharedFd(-1), |
49 | mVideoLayerId(0), |
50 | mSrcBufferInfo(NULL), |
51 | mDebug(false), |
52 | mExitThread(false), |
53 | mInitialized(false) |
54 | { |
55 | mName = "GE2D"; |
56 | |
57 | mQueueItems.setCapacity(8); |
58 | mQueueItems.clear(); |
59 | } |
60 | |
61 | GE2DComposer::~GE2DComposer() |
62 | { |
63 | WARN_IF_NOT_DEINIT(); |
64 | } |
65 | |
66 | int32_t GE2DComposer::allocBuffer(private_module_t* module, size_t size, int32_t usage, buffer_handle_t* pHandle) |
67 | { |
68 | ion_user_handle_t ion_hnd; |
69 | unsigned char *cpu_ptr = NULL; |
70 | int32_t shared_fd; |
71 | int32_t ret; |
72 | int32_t ion_flags = 0; |
73 | int32_t lock_state = 0; |
74 | |
75 | if (usage & GRALLOC_USAGE_HW_COMPOSER) |
76 | { |
77 | ret = ion_alloc(module->ion_client, size, 0, 1<<ION_HEAP_TYPE_CHUNK, |
78 | ion_flags, &ion_hnd); |
79 | } |
80 | |
81 | if ( ret != 0) |
82 | { |
83 | ETRACE("Failed to ion_alloc from ion_client:%d,size=%d", module->ion_client, size); |
84 | return -1; |
85 | } |
86 | |
87 | ret = ion_share( module->ion_client, ion_hnd, &shared_fd ); |
88 | if ( ret != 0 ) |
89 | { |
90 | ETRACE( "ion_share( %d ) failed", module->ion_client ); |
91 | if ( 0 != ion_free( module->ion_client, ion_hnd ) ) |
92 | ETRACE( "ion_free( %d ) failed", module->ion_client ); |
93 | return -1; |
94 | } |
95 | |
96 | if (!(usage & GRALLOC_USAGE_PROTECTED)) |
97 | { |
98 | cpu_ptr = (unsigned char*)mmap( NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, shared_fd, 0 ); |
99 | |
100 | if ( MAP_FAILED == cpu_ptr ) |
101 | { |
102 | ETRACE( "ion_map( %d ) failed", module->ion_client ); |
103 | if ( 0 != ion_free( module->ion_client, ion_hnd ) ) |
104 | ETRACE( "ion_free( %d ) failed", module->ion_client ); |
105 | close( shared_fd ); |
106 | return -1; |
107 | } |
108 | lock_state = private_handle_t::LOCK_STATE_MAPPED; |
109 | } |
110 | |
111 | private_handle_t *hnd = new private_handle_t( private_handle_t::PRIV_FLAGS_USES_ION /*TODO ion extend*| priv_heap_flag*/, |
112 | usage, size, cpu_ptr, lock_state ); |
113 | |
114 | if ( NULL != hnd ) |
115 | { |
116 | hnd->share_fd = shared_fd; |
117 | hnd->ion_hnd = ion_hnd; |
118 | /*TODO ion extend hnd->min_pgsz = min_pgsz; */ |
119 | *pHandle = hnd; |
120 | return 0; |
121 | } |
122 | else |
123 | { |
124 | ETRACE( "Gralloc out of mem for ion_client:%d", module->ion_client ); |
125 | } |
126 | |
127 | close( shared_fd ); |
128 | |
129 | if (!(usage & GRALLOC_USAGE_PROTECTED)) |
130 | { |
131 | ret = munmap( cpu_ptr, size ); |
132 | if ( 0 != ret ) |
133 | ETRACE( "munmap failed for base:%p size: %zd", cpu_ptr, size ); |
134 | } |
135 | |
136 | ret = ion_free( module->ion_client, ion_hnd ); |
137 | if ( 0 != ret ) |
138 | ETRACE( "ion_free( %d ) failed", module->ion_client ); |
139 | return -1; |
140 | } |
141 | |
142 | void GE2DComposer::freeBuffer(private_handle_t const* hnd, private_module_t* m) |
143 | { |
144 | if ( hnd->flags & private_handle_t::PRIV_FLAGS_USES_ION ) |
145 | { |
146 | /* Buffer might be unregistered already so we need to assure we have a valid handle*/ |
147 | if ( 0 != hnd->base ) |
148 | { |
149 | if ( 0 != munmap( (void*)hnd->base, hnd->size ) ) ETRACE( "Failed to munmap handle %p", hnd ); |
150 | } |
151 | close( hnd->share_fd ); |
152 | if ( 0 != ion_free( m->ion_client, hnd->ion_hnd ) ) ETRACE( "Failed to ion_free( ion_client: %d ion_hnd: %p )", m->ion_client, hnd->ion_hnd ); |
153 | memset( (void*)hnd, 0, sizeof( *hnd ) ); |
154 | } |
155 | } |
156 | |
157 | bool GE2DComposer::initialize(framebuffer_info_t* fbInfo) |
158 | { |
159 | if (mInitialized) { |
160 | WTRACE("object has been initialized"); |
161 | return true; |
162 | } |
163 | |
164 | // framebuffer stuff. |
165 | mFbInfo = fbInfo; |
166 | mSingleFbSize = fbInfo->finfo.line_length * fbInfo->info.yres; |
167 | mNumBuffers = fbInfo->fbSize / mSingleFbSize; |
168 | |
169 | if (!mGe2dBufHnd) { |
170 | int32_t usage = GRALLOC_USAGE_HW_COMPOSER; |
171 | int32_t ret = allocBuffer(mFbInfo->grallocModule, mFbInfo->fbSize, usage, &mGe2dBufHnd); |
172 | if (ret < 0) { |
173 | DEINIT_AND_RETURN_FALSE("allocBuffer failed!"); |
174 | } |
175 | private_handle_t const *pHandle = private_handle_t::dynamicCast(mGe2dBufHnd); |
176 | if (pHandle) { |
177 | mSharedFd = pHandle->share_fd; |
178 | } |
179 | } else { |
180 | DTRACE("Buffer alloced already."); |
181 | } |
182 | |
183 | // create a release fence timeline. |
184 | mSyncTimelineFd = HwcFenceControl::createFenceTimeline(); |
185 | if (mSyncTimelineFd == -1) { |
186 | DEINIT_AND_RETURN_FALSE("sync timeline create failed!"); |
187 | } |
188 | mCurrentSyncTime = 1; |
189 | |
190 | // create ge2d composer thread. |
191 | mExitThread = false; |
192 | mThread = new GE2DRenderThread(this); |
193 | if (!mThread.get()) { |
194 | DEINIT_AND_RETURN_FALSE("failed to create ge2d composer thread."); |
195 | } |
196 | mThread->run("GE2DComposer", PRIORITY_URGENT_DISPLAY); |
197 | |
198 | // ge2d info. |
199 | mSrcBufferInfo = new aml_ge2d_info_t(); |
200 | |
201 | // ge2d init. |
202 | mGe2dFd = ge2d_open(); |
203 | mInitialized = true; |
204 | return true; |
205 | } |
206 | |
207 | void GE2DComposer::deinitialize() |
208 | { |
209 | mExitThread = true; |
210 | mCondition.signal(); |
211 | |
212 | if (mThread.get()) { |
213 | mThread->requestExitAndWait(); |
214 | mThread = NULL; |
215 | } |
216 | |
217 | if (mSrcBufferInfo) { |
218 | delete mSrcBufferInfo; |
219 | mSrcBufferInfo = NULL; |
220 | } |
221 | |
222 | private_handle_t const* hnd = private_handle_t::dynamicCast(mGe2dBufHnd); |
223 | if (NULL != hnd) { |
224 | freeBuffer(hnd, mFbInfo->grallocModule); |
225 | mGe2dBufHnd = NULL; |
226 | } |
227 | |
228 | // ge2d exit. |
229 | ge2d_close(mGe2dFd); |
230 | |
231 | if (mSyncTimelineFd != -1) { |
232 | close(mSyncTimelineFd); |
233 | mSyncTimelineFd = -1; |
234 | } |
235 | mInitialized = false; |
236 | } |
237 | |
238 | const char* GE2DComposer::getName() const |
239 | { |
240 | return mName; |
241 | } |
242 | |
243 | const buffer_handle_t GE2DComposer::getBufHnd() |
244 | { |
245 | Mutex::Autolock _l(mLock); |
246 | |
247 | return mGe2dBufHnd; |
248 | } |
249 | |
250 | /* void GE2DComposer::setCurGlesFbSlot(uint32_t slot) |
251 | { |
252 | Mutex::Autolock _l(mLock); |
253 | |
254 | mCurGlesFbSlot = slot; |
255 | }*/ |
256 | |
257 | void GE2DComposer::mergeRetireFence(int32_t slot, int32_t retireFence) |
258 | { |
259 | Mutex::Autolock _l(mLock); |
260 | DTRACE("slot:%d, retireFence: %d", slot, retireFence); |
261 | |
262 | int32_t index = slot / mFbInfo->info.yres; |
263 | mSlots[index].mSlot = slot; |
264 | int32_t tempFence = HwcFenceControl::merge(String8("retire_fences"), mSlots[index].mFence, retireFence); |
265 | HwcFenceControl::closeFd(retireFence); |
266 | HwcFenceControl::closeFd(mSlots[index].mFence); |
267 | mSlots[index].mFence = tempFence; |
268 | } |
269 | |
270 | void GE2DComposer::removeRetireFence(int32_t slot) |
271 | { |
272 | Mutex::Autolock _l(mLock); |
273 | DTRACE("slot:%d", slot); |
274 | |
275 | int32_t index = slot / mFbInfo->info.yres; |
276 | // mSlots[index].mSlot = 0; |
277 | HwcFenceControl::closeFd(mSlots[index].mFence); |
278 | mSlots[index].mFence = -1; |
279 | } |
280 | |
281 | void GE2DComposer::setVideoOverlayLayerId(hwc2_layer_t layerId) |
282 | { |
283 | Mutex::Autolock _l(mLock); |
284 | DTRACE("layerId:%d", layerId); |
285 | |
286 | mVideoLayerId = layerId; |
287 | } |
288 | |
289 | uint32_t GE2DComposer::findFreeFbSlot() |
290 | { |
291 | int32_t fbSlot = 0; |
292 | |
293 | if (mNumBuffers == 1) { |
294 | // If we have only one buffer, we never use page-flipping. |
295 | return 0; |
296 | } |
297 | |
298 | if (mBufferMask >= ((1LU<<mNumBuffers)-1)) { |
299 | // We ran out of buffers. reinit to 0; |
300 | mBufferMask = 0x1; |
301 | return 0; |
302 | } |
303 | |
304 | // find a free slot |
305 | for (uint32_t i=0 ; i<mNumBuffers ; i++) { |
306 | if ((mBufferMask & (1LU<<i)) == 0) { |
307 | mBufferMask |= (1LU<<i); |
308 | break; |
309 | } |
310 | |
311 | fbSlot += mFbInfo->info.yres; |
312 | } |
313 | |
314 | return fbSlot; |
315 | } |
316 | |
317 | int32_t GE2DComposer::startCompose( |
318 | Vector< hwc2_layer_t > hwcLayers, |
319 | int32_t *offset, int32_t frameCount) |
320 | { |
321 | Mutex::Autolock _l(mLock); |
322 | |
323 | // find a free slot of fb. |
324 | *offset = mFbSlot = findFreeFbSlot(); |
325 | |
326 | // add hwcLayers to work queue. |
327 | int32_t index = mFbSlot / mFbInfo->info.yres; |
328 | mSlots[index].mSlot = mFbSlot; |
329 | mSlots[index].mVideoLayerId = mVideoLayerId; |
330 | if (frameCount < 3) { |
331 | mSlots[index].mClearBuffer = true; |
332 | } else { |
333 | mSlots[index].mClearBuffer = false; |
334 | } |
335 | mSlots[index].mLayersState.clear(); |
336 | for (uint32_t i=0; i<hwcLayers.size(); i++) { |
337 | hwc2_layer_t layerId = hwcLayers.itemAt(i); |
338 | HwcLayer* hwcLayer = mDisplayDevice.getLayerById(layerId); |
339 | if (NULL != hwcLayer) { |
340 | // Merge layers's fences and prior retire fence. |
341 | int32_t fence = hwcLayer->getDuppedAcquireFence(); |
342 | int32_t tempFence = HwcFenceControl::merge(String8("layers"), fence, mSlots[index].mFence); |
343 | HwcFenceControl::closeFd(mSlots[index].mFence); |
344 | HwcFenceControl::closeFd(fence); |
345 | mSlots[index].mFence = tempFence; |
346 | |
347 | // push layers state to mQueueItems. |
348 | LayerState* layerState = new LayerState(); |
349 | layerState->setLayerState(hwcLayer); |
350 | mSlots[index].mLayersState.push_back(layerState); |
351 | } |
352 | } |
353 | // mSlots[index].mLayersState = layersState; |
354 | android_atomic_inc(&mQueuedFrames); |
355 | mQueueItems.push_back(mSlots[index]); |
356 | |
357 | mSlots[index].mFence = -1; |
358 | mSlots[index].mVideoLayerId = 0; |
359 | mVideoLayerId = 0; |
360 | |
361 | int32_t ge2dFence = HwcFenceControl::createFence(mSyncTimelineFd, "ge2d_flag_fence", mCurrentSyncTime++); |
362 | |
363 | mCondition.signal(); |
364 | return ge2dFence; |
365 | } |
366 | |
367 | void GE2DComposer::fillRectangle(hwc_rect_t clipRect, uint32_t color, uint32_t offset, int shared_fd) |
368 | { |
369 | mSrcBufferInfo->src_info[0].offset = offset; |
370 | mSrcBufferInfo->src_info[0].shared_fd = shared_fd; |
371 | mSrcBufferInfo->src_info[0].format = HAL_PIXEL_FORMAT_RGBA_8888; |
372 | mSrcBufferInfo->src_info[0].rect.x = clipRect.left; |
373 | mSrcBufferInfo->src_info[0].rect.y = clipRect.top; |
374 | mSrcBufferInfo->src_info[0].rect.w = clipRect.right - clipRect.left; |
375 | mSrcBufferInfo->src_info[0].rect.h = clipRect.bottom - clipRect.top; |
376 | mSrcBufferInfo->src_info[0].canvas_w = clipRect.right - clipRect.left; |
377 | mSrcBufferInfo->src_info[0].canvas_h = clipRect.bottom - clipRect.top; |
378 | mSrcBufferInfo->src_info[0].memtype = CANVAS_ALLOC; |
379 | |
380 | mSrcBufferInfo->dst_info.offset = offset; |
381 | mSrcBufferInfo->dst_info.shared_fd = shared_fd; |
382 | mSrcBufferInfo->dst_info.format = HAL_PIXEL_FORMAT_RGBA_8888; |
383 | mSrcBufferInfo->color = color; |
384 | mSrcBufferInfo->offset = 0; |
385 | mSrcBufferInfo->dst_info.rect.x = clipRect.left; |
386 | mSrcBufferInfo->dst_info.rect.y = clipRect.top; |
387 | mSrcBufferInfo->dst_info.rect.w = clipRect.right - clipRect.left; |
388 | mSrcBufferInfo->dst_info.rect.h = clipRect.bottom - clipRect.top; |
389 | mSrcBufferInfo->dst_info.canvas_w = clipRect.right - clipRect.left; |
390 | mSrcBufferInfo->dst_info.canvas_h = clipRect.bottom - clipRect.top; |
391 | mSrcBufferInfo->dst_info.memtype = CANVAS_ALLOC; |
392 | mSrcBufferInfo->ge2d_op = AML_GE2D_FILLRECTANGLE; |
393 | ge2d_process(mGe2dFd, mSrcBufferInfo); |
394 | } |
395 | |
396 | bool GE2DComposer::isFullScreen( |
397 | hwc_rect_t displayFrame) |
398 | { |
399 | if (displayFrame.left == 0 |
400 | && displayFrame.top == 0 |
401 | && displayFrame.right == mFbInfo->info.xres |
402 | && displayFrame.bottom == mFbInfo->info.yres) { |
403 | return true; |
404 | } |
405 | |
406 | return false; |
407 | } |
408 | |
409 | void GE2DComposer::tracer() |
410 | { |
411 | static char const* ge2dOp[] = { |
412 | "AML_GE2D_FILLRECTANGLE", |
413 | "AML_GE2D_BLEND", |
414 | "AML_GE2D_STRETCHBLIT", |
415 | "AML_GE2D_BLIT", |
416 | "AML_GE2D_NONE"}; |
417 | |
418 | static char const* memType[] = { |
419 | "CANVAS_OSD0", |
420 | "CANVAS_OSD1", |
421 | "CANVAS_ALLOC", |
422 | "CANVAS_INVALID"}; |
423 | ETRACE(" OP: %22s", ge2dOp[mSrcBufferInfo->ge2d_op]); |
424 | ETRACE( |
425 | " addr | memtype | canvas size | fmt | tr | blnd |" |
426 | " source crop (x,y,w,h) |\n" |
427 | " --------------+-----------------+-------------+-----+----+------|" |
428 | "--------------------------------+\n"); |
429 | ETRACE( |
430 | " SRC0:\n" |
431 | " %12x | %15s | %5dx%5d | %03x | %02s | %04s |%5d,%5d,%5d,%5d \n", |
432 | mSrcBufferInfo->src_info[0].offset, memType[mSrcBufferInfo->src_info[0].memtype], |
433 | mSrcBufferInfo->src_info[0].canvas_w, mSrcBufferInfo->src_info[0].canvas_h, mSrcBufferInfo->src_info[0].format, |
434 | "no", " no", mSrcBufferInfo->src_info[0].rect.x, mSrcBufferInfo->src_info[0].rect.y, |
435 | mSrcBufferInfo->src_info[0].rect.w, mSrcBufferInfo->src_info[0].rect.h); |
436 | ETRACE( |
437 | " SRC1:\n" |
438 | " %12x | %15s | %5dx%5d | %03x | %02s | %04s |%5d,%5d,%5d,%5d \n", |
439 | mSrcBufferInfo->src_info[1].offset, memType[mSrcBufferInfo->src_info[1].memtype], |
440 | mSrcBufferInfo->src_info[1].canvas_w, mSrcBufferInfo->src_info[1].canvas_h, mSrcBufferInfo->src_info[1].format, |
441 | "no", " no", mSrcBufferInfo->src_info[1].rect.x, mSrcBufferInfo->src_info[1].rect.y, |
442 | mSrcBufferInfo->src_info[1].rect.w, mSrcBufferInfo->src_info[1].rect.h); |
443 | ETRACE( |
444 | " DST:\n" |
445 | " %12x | %15s | %5dx%5d | %03x | %02x | %04x |%5d,%5d,%5d,%5d \n", |
446 | mSrcBufferInfo->dst_info.offset, memType[mSrcBufferInfo->dst_info.memtype], |
447 | mSrcBufferInfo->dst_info.canvas_w, mSrcBufferInfo->dst_info.canvas_h, mSrcBufferInfo->dst_info.format, |
448 | mSrcBufferInfo->dst_info.rotation, mSrcBufferInfo->blend_mode, |
449 | mSrcBufferInfo->dst_info.rect.x, mSrcBufferInfo->dst_info.rect.y, |
450 | mSrcBufferInfo->dst_info.rect.w, mSrcBufferInfo->dst_info.rect.h); |
451 | ETRACE( |
452 | " --------------+-----------------+-------------+-----+----+------|" |
453 | "--------------------------------+\n\n"); |
454 | } |
455 | |
456 | void GE2DComposer::dumpLayers( |
457 | private_handle_t const* hnd) |
458 | { |
459 | void *layerBuffer = NULL; |
460 | |
461 | layerBuffer = mmap(NULL, hnd->size, PROT_READ|PROT_WRITE, MAP_SHARED, hnd->share_fd, 0); |
462 | if (layerBuffer != MAP_FAILED) { |
463 | #if 1 |
464 | int32_t base = 4 * (hnd->stride * (hnd->height / 2) + 10); |
465 | char* tmp = (char*)layerBuffer + base; |
466 | ETRACE("GE2DComposer dump layer:\n" |
467 | "[0x%x, 0x%x, 0x%x, 0x%x]\n" |
468 | "[0x%x, 0x%x, 0x%x, 0x%x]\n" |
469 | "[0x%x, 0x%x, 0x%x, 0x%x]\n" |
470 | "[0x%x, 0x%x, 0x%x, 0x%x]\n", |
471 | tmp[0], tmp[1], tmp[2], tmp[3], |
472 | tmp[4], tmp[5], tmp[6], tmp[7], |
473 | tmp[8], tmp[9], tmp[10], tmp[11], |
474 | tmp[12], tmp[13], tmp[14], tmp[15]); |
475 | #else |
476 | int fd; |
477 | char path[128]; |
478 | |
479 | sprintf(path, "/data/local/tmp/layer_%" PRId64 ".bin", systemTime(SYSTEM_TIME_MONOTONIC)); |
480 | fd = open(path, O_RDWR | O_CREAT); |
481 | if (-1 == fd) { |
482 | ETRACE("open file failed!"); |
483 | return; |
484 | } |
485 | write(fd, layerBuffer, hnd->size); |
486 | sync(); |
487 | close(fd); |
488 | #endif |
489 | munmap(layerBuffer, hnd->size); |
490 | } else { |
491 | ETRACE("layerBuffer mmap fail"); |
492 | } |
493 | } |
494 | |
495 | void GE2DComposer::runGE2DProcess(int32_t slot, Vector< LayerState* > &hwcLayersState) |
496 | { |
497 | bool sameSize = false; |
498 | hwc_frect_t sourceCrop[HWC2_MAX_LAYERS]; |
499 | const LayerState* layer[HWC2_MAX_LAYERS] = { NULL }; |
500 | private_handle_t const* hnd[HWC2_MAX_LAYERS] = { NULL }; |
501 | uint32_t layerNum = hwcLayersState.size(); |
502 | hwc_rect_t displayFrame[HWC2_MAX_LAYERS]; |
503 | |
504 | for (int32_t i=0; i<layerNum; i++) { |
505 | layer[i] = hwcLayersState.itemAt(i); |
506 | sourceCrop[i] = layer[i]->mSourceCrop; |
507 | displayFrame[i] = layer[i]->mDisplayFrame; |
508 | hnd[i] = private_handle_t::dynamicCast(layer[i]->mBufferHnd); |
509 | DTRACE("layer[%d] zorder: %d, blend: %d, PlaneAlpha: %f, " |
510 | "mColor: [%d, %d, %d, %d], mDataSpace: %d, format hnd[%d]: %x", |
511 | i, layer[i]->mZ, layer[i]->mBlendMode, layer[i]->mPlaneAlpha, |
512 | layer[i]->mColor.r, layer[i]->mColor.g, layer[i]->mColor.b, |
513 | layer[i]->mColor.a, layer[i]->mDataSpace, i, hnd[i] ? hnd[i]->format : 0xff); |
514 | } |
515 | |
516 | bool debugSameSize = Utils::checkBoolProp("sys.sf.debug.ss"); |
517 | // TODO:2 same size layers case. |
518 | if (!debugSameSize && layerNum > HWC2_ONE_LAYER) { |
519 | if (Utils::compareRect(sourceCrop[0], sourceCrop[1]) |
520 | && Utils::compareRect(sourceCrop[0], displayFrame[0]) |
521 | && Utils::compareRect(sourceCrop[1], displayFrame[1])) { |
522 | sameSize = true; |
523 | // swap layers and hnds. |
524 | Utils::swap(layer[0], layer[1]); |
525 | Utils::swap(hnd[0], hnd[1]); |
526 | } |
527 | } |
528 | |
529 | if ((layerNum == HWC2_TWO_LAYERS && !hnd[1]) |
530 | || (layerNum == HWC2_MAX_LAYERS && (!hnd[1] || !hnd[2]))) { |
531 | ETRACE("%d layers compose, hnd should not be null", layerNum); |
532 | return; |
533 | } |
534 | |
535 | mSrcBufferInfo->offset = 0; |
536 | if (sameSize) { |
537 | for (int32_t i=0; i<HWC2_TWO_LAYERS; i++) { |
538 | mSrcBufferInfo->src_info[i].offset = 0; |
539 | mSrcBufferInfo->src_info[i].shared_fd = hnd[i]->share_fd; |
540 | mSrcBufferInfo->src_info[i].format = hnd[i]->format; |
541 | mSrcBufferInfo->src_info[i].rect.x = (int32_t)sourceCrop[i].left; |
542 | mSrcBufferInfo->src_info[i].rect.y = (int32_t)sourceCrop[i].top; |
543 | mSrcBufferInfo->src_info[i].rect.w = (int32_t)(sourceCrop[i].right - sourceCrop[i].left); |
544 | mSrcBufferInfo->src_info[i].rect.h = (int32_t)(sourceCrop[i].bottom- sourceCrop[i].top); |
545 | mSrcBufferInfo->src_info[i].canvas_w = hnd[i]->stride; |
546 | mSrcBufferInfo->src_info[i].canvas_h = hnd[i]->height; |
547 | mSrcBufferInfo->src_info[i].memtype = CANVAS_ALLOC; |
548 | } |
549 | |
550 | mSrcBufferInfo->blend_mode = layer[0]->mBlendMode; |
551 | |
552 | mSrcBufferInfo->dst_info.offset = slot * mFbInfo->finfo.line_length; |
553 | mSrcBufferInfo->dst_info.shared_fd = mSharedFd; |
554 | mSrcBufferInfo->dst_info.format = HAL_PIXEL_FORMAT_RGBA_8888; |
555 | mSrcBufferInfo->dst_info.rect.x = displayFrame[0].left; |
556 | mSrcBufferInfo->dst_info.rect.y = displayFrame[0].top; |
557 | mSrcBufferInfo->dst_info.rect.w = displayFrame[0].right - displayFrame[0].left; |
558 | mSrcBufferInfo->dst_info.rect.h = displayFrame[0].bottom - displayFrame[0].top; |
559 | mSrcBufferInfo->dst_info.canvas_w = mFbInfo->info.xres; |
560 | mSrcBufferInfo->dst_info.canvas_h = mFbInfo->info.yres; |
561 | mSrcBufferInfo->dst_info.memtype = CANVAS_ALLOC; |
562 | mSrcBufferInfo->dst_info.rotation = layer[0]->mTransform; |
563 | |
564 | // ge2d processing. |
565 | mSrcBufferInfo->ge2d_op = AML_GE2D_BLEND; |
566 | ge2d_process(mGe2dFd, mSrcBufferInfo); |
567 | |
568 | if (mDebug) { |
569 | // ETRACE("hnd[0]->format: 0x%x, hnd[1]->format: 0x%x", hnd[0]->format, hnd[1]->format); |
570 | // dumpLayers(hnd[0]); |
571 | |
572 | ETRACE(" same crop"); |
573 | tracer(); |
574 | } |
575 | |
576 | if (layerNum == HWC2_TWO_LAYERS) return; |
577 | } |
578 | |
579 | int32_t beginWith = 0; |
580 | if (sameSize) { |
581 | if (layerNum == HWC2_THREE_LAYERS) { |
582 | beginWith = HWC2_THREE_LAYERS -1; |
583 | } |
584 | } |
585 | |
586 | bool canBlend = false; |
587 | for (int32_t i=beginWith; i<layerNum; i++) { |
588 | mSrcBufferInfo->blend_mode = layer[i]->mBlendMode; |
589 | canBlend = Utils::compareSize(sourceCrop[i], displayFrame[i]); |
590 | |
591 | if (0 == i && !isFullScreen(displayFrame[i])) { |
592 | hwc_rect_t clipRect; |
593 | clipRect.left = 0; |
594 | clipRect.top = 0; |
595 | clipRect.right = mFbInfo->info.xres; |
596 | clipRect.bottom = mFbInfo->info.yres; |
597 | fillRectangle(clipRect, 0, slot * mFbInfo->finfo.line_length, mSharedFd); |
598 | } |
599 | |
600 | mSrcBufferInfo->src_info[0].offset = 0; |
601 | mSrcBufferInfo->src_info[0].shared_fd = hnd[i]->share_fd; |
602 | mSrcBufferInfo->src_info[0].format = hnd[i]->format; |
603 | mSrcBufferInfo->src_info[0].rect.x = (int32_t)sourceCrop[i].left; |
604 | mSrcBufferInfo->src_info[0].rect.y = (int32_t)sourceCrop[i].top; |
605 | mSrcBufferInfo->src_info[0].rect.w = (int32_t)(sourceCrop[i].right - sourceCrop[i].left); |
606 | mSrcBufferInfo->src_info[0].rect.h = (int32_t)(sourceCrop[i].bottom- sourceCrop[i].top); |
607 | mSrcBufferInfo->src_info[0].canvas_w = hnd[i]->stride; |
608 | mSrcBufferInfo->src_info[0].canvas_h = hnd[i]->height; |
609 | mSrcBufferInfo->src_info[0].memtype = CANVAS_ALLOC; |
610 | |
611 | // SRC1 equals DST. |
612 | mSrcBufferInfo->src_info[1].offset = slot * mFbInfo->finfo.line_length; |
613 | mSrcBufferInfo->src_info[1].shared_fd = mSharedFd; |
614 | mSrcBufferInfo->src_info[1].format = HAL_PIXEL_FORMAT_RGBA_8888; |
615 | mSrcBufferInfo->src_info[1].rect.x = displayFrame[i].left; |
616 | mSrcBufferInfo->src_info[1].rect.y = displayFrame[i].top; |
617 | mSrcBufferInfo->src_info[1].rect.w = displayFrame[i].right - displayFrame[i].left; |
618 | mSrcBufferInfo->src_info[1].rect.h = displayFrame[i].bottom - displayFrame[i].top; |
619 | mSrcBufferInfo->src_info[1].canvas_w = mFbInfo->info.xres; |
620 | mSrcBufferInfo->src_info[1].canvas_h = mFbInfo->info.yres; |
621 | mSrcBufferInfo->src_info[1].memtype = CANVAS_ALLOC; |
622 | |
623 | mSrcBufferInfo->dst_info.offset = slot * mFbInfo->finfo.line_length; |
624 | mSrcBufferInfo->dst_info.shared_fd = mSharedFd; |
625 | mSrcBufferInfo->dst_info.format = HAL_PIXEL_FORMAT_RGBA_8888; |
626 | mSrcBufferInfo->dst_info.rect.x = displayFrame[i].left; |
627 | mSrcBufferInfo->dst_info.rect.y = displayFrame[i].top; |
628 | /*mSrcBufferInfo->dst_info.rect.w = displayFrame.right - displayFrame.left; |
629 | mSrcBufferInfo->dst_info.rect.h = displayFrame.bottom - displayFrame.top;*/ |
630 | mSrcBufferInfo->dst_info.canvas_w = mFbInfo->info.xres; |
631 | mSrcBufferInfo->dst_info.canvas_h = mFbInfo->info.yres; |
632 | mSrcBufferInfo->dst_info.memtype = CANVAS_ALLOC; |
633 | |
634 | mSrcBufferInfo->dst_info.rotation = layer[i]->mTransform; |
635 | |
636 | // ge2d processing. |
637 | if (0 == i || !canBlend || BLEND_MODE_INVALID == mSrcBufferInfo->blend_mode) { |
638 | mSrcBufferInfo->dst_info.rect.w = displayFrame[i].right - displayFrame[i].left; |
639 | mSrcBufferInfo->dst_info.rect.h = displayFrame[i].bottom - displayFrame[i].top; |
640 | mSrcBufferInfo->ge2d_op = AML_GE2D_STRETCHBLIT; |
641 | } else { |
642 | mSrcBufferInfo->dst_info.rect.w = Utils::min(mSrcBufferInfo->src_info[0].rect.w, mSrcBufferInfo->src_info[1].rect.w); |
643 | mSrcBufferInfo->dst_info.rect.h = Utils::min(mSrcBufferInfo->src_info[0].rect.h, mSrcBufferInfo->src_info[1].rect.h); |
644 | mSrcBufferInfo->ge2d_op = AML_GE2D_BLEND; |
645 | // if (mDebug) dumpLayers(hnd[i]); |
646 | } |
647 | |
648 | ge2d_process(mGe2dFd, mSrcBufferInfo); |
649 | if (mDebug) { |
650 | ETRACE(" layers sameSize is %d", sameSize); |
651 | tracer(); |
652 | } |
653 | } |
654 | } |
655 | |
656 | // #define GE2D_PORCESS_TIMESTAMP |
657 | bool GE2DComposer::threadLoop() |
658 | { |
659 | Mutex::Autolock _l(mLock); |
660 | mCondition.wait(mLock); |
661 | if (mExitThread) { |
662 | ITRACE("exiting thread loop"); |
663 | return false; |
664 | } |
665 | |
666 | Fifo::iterator front(mQueueItems.begin()); |
667 | // do ge2d compose. |
668 | while (mQueuedFrames > 0 && mQueueItems.size() > 0) { |
669 | #ifdef GE2D_PORCESS_TIMESTAMP |
670 | nsecs_t beforeTimeStamp = systemTime(SYSTEM_TIME_MONOTONIC); |
671 | #endif |
672 | // wait all layers fence here. |
673 | int32_t slot = front->mSlot; |
674 | int32_t mergedFence = front->mFence; |
675 | Vector< LayerState* > layersState = front->mLayersState; |
676 | |
677 | { // clear display region. |
678 | bool clearBuffer = front->mClearBuffer; |
679 | hwc_rect_t clipRect; |
680 | uint32_t offset = slot * mFbInfo->finfo.line_length; |
681 | if (clearBuffer) { |
682 | clipRect.left = 0; |
683 | clipRect.top = 0; |
684 | clipRect.right = mFbInfo->info.xres; |
685 | clipRect.bottom = mFbInfo->info.yres; |
686 | fillRectangle(clipRect, 0, offset, mSharedFd); |
687 | } |
688 | |
689 | hwc2_layer_t videoLayerId = front->mVideoLayerId; |
690 | HwcLayer* videoLayer = mDisplayDevice.getLayerById(videoLayerId); |
691 | if (!clearBuffer && videoLayer) { |
692 | clipRect = videoLayer->getDisplayFrame(); |
693 | fillRectangle(clipRect, 0, offset, mSharedFd); |
694 | } |
695 | } |
696 | |
697 | // wait all fence to be signaled here. |
698 | HwcFenceControl::waitAndCloseFd(mergedFence, 2800); |
699 | |
700 | // run ge2d process here. |
701 | runGE2DProcess(slot, layersState); |
702 | |
703 | // ge2d finished process, make sure fd close here. |
704 | for (int32_t i=0; i<layersState.size(); i++) { |
705 | LayerState* layer = layersState.itemAt(i); |
706 | // DTRACE("close->layer:[%12" PRIxPTR ", %d]", layer->mBufferHnd, layer->mBufferFd); |
707 | if (layer != NULL) { |
708 | Utils::closeFd(layer->mBufferFd); |
709 | layer->mBufferFd = -1; |
710 | delete layer; |
711 | } |
712 | } |
713 | |
714 | #ifdef GE2D_PORCESS_TIMESTAMP |
715 | nsecs_t afterTimeStamp = systemTime(SYSTEM_TIME_MONOTONIC); |
716 | ETRACE("Ge2d process Period: %" PRId64 "", afterTimeStamp - beforeTimeStamp); |
717 | #endif |
718 | // usleep(1000*100); |
719 | // signal ge2d's release fence. |
720 | HwcFenceControl::syncTimelineInc(mSyncTimelineFd); |
721 | |
722 | mQueueItems.erase(front); |
723 | front = mQueueItems.begin(); |
724 | android_atomic_dec(&mQueuedFrames); |
725 | } |
726 | |
727 | return true; |
728 | } |
729 | |
730 | } // namespace amlogic |
731 | } // namesapce android |
732 | |
733 |