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Add support for UBWC in gralloc alloc_buffer api and copybit
Change-Id: I264114d51c2d3caeb1611139641d99ddb006a7ce
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Some apps like camera and video are running on
less fps than panel refresh rate. Hence setting
dynamic fps will help in reducing BW voting for PPP.
Change-Id: I236fe96d5c6547044083774388887638f9e32958
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Define RGBA_5551 and RGBA_4444 which are OEM specific formats in
gralloc_priv.h
Change-Id: I6cdb723ea7e0783e7f58dbe1b45152dc427994c9
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This reverts commit e4001e736d35179a0a3fec751906ce41e4458745.
Change-Id: Ic09ba8bc5b0784bce07e8800f6276b3290bc0e7a
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1. Color layer has a destination rectangle, RGBA color and plane
alpha. There is no gralloc buffer. Layer flag HWC_COLOR_FILL
denotes color layer. MDP BLIT happens via MDP_SOLID_FILL mode.
2. There is no color member in HWC layer, so RGBA color value is
passed via "tranform" member from framework to HAL.
3. Update HWC query to enable framework to query for Color layer
support in HAL, at run-time.
Change-Id: I2c698007c1689779fe86d549093bb5285432dc5f
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This changes removes the use of 5551 and 4444 pixel formats
as its not supported anymore
Change-Id: I817510c3c7c0c3d95924c2ffc79e5727a6d6c48f
(cherry picked from commit 1fbd4a9662b07d53a3f220c91b3e85ca571a4938)
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Some applications send RGBA layer with constant alpha 0xFF and
isOpaque=1. For these types of layer we don't get any wormHole
regions. Hence we see the previous content (framebuffer) due to
wrong selection of blending logic at kernel side.
To fix these kind of issues on MDP3 we make layer with Z order
zero as FG layer. This makes sure that proper blending logic
is chosen in kernel.
CRs-fixed: 521638
CRs-fixed: 517944
Change-Id: I172a46c3284916264a1413a6a16875afea2b1aad
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Since mdp composition is now an async call, the waiting for fences
is now no longer needed inside copybit. In addition, how
composition ioctl is called is slightly different as a result
needing to pass in aquire fences device performing compsition
Change-Id: Ia12dfb2960ba2fc78b14e776984ffe0c3fe45fdb
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When blending translucent layers or transitioning with c2d,
sometimes the frame is blended with stale framebuffer content.
Clear the frame with C2D fill surface before drawing.
CRs-fixed: 462461
Change-Id: I1dca477fe88d77f4f0fa4846b155404f348e911d
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- flush_get_fence API to copybit.h - which is async,
which returns the fenceFD
- flush_get_fence calls C2dflush and c2dCreateFenceFD
signals the c2d_wait_thread which waits for
transcation to finish and cleanup resources
Change-Id: I98d5e08ea1cbce9732970c68c1e47b6f396249ce
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Single commit having all the following commits
commit f39e512ad6f51cf35ab00995e52a39f31e76e77f
Author: Naomi Luis <nluis@codeaurora.org>
Date: Fri Oct 19 14:41:32 2012 -0700
copybit_c2d: Use a single draw call for surfaces with different rotations
- When opening the copybit module, query the c2d driver capabilities.
- If supported, use a single draw call for blitting surfaces with different
orientations using the target target rotate override flag.
- If not supported, invoke finish_copybit to draw the layers with the
previous orientation before applying the current orientation.
Change-Id: I0446f2817786321c9caa2eabf7b6679e5ecbcabe
commit a4008ff75150c1591c0dca46354e6bb8b30a675b
Author: Naomi Luis <nluis@codeaurora.org>
Date: Thu Oct 18 15:26:15 2012 -0700
Display: Add copybit_c2d performance optimizations
Following performance optimizations have been made to copybit_c2d
- Club all the layers into a single draw call. When finish_copybit
is invoked, the draw and finish are executed.
- Send the layer blend mode to copybit.
- If the blend is set to none, set the pre-multiplied alpha flag.
SurfaceFlinger assumes all surfaces have pre-multiplied alpha unless
explicitly specified. Copybit_c2d does the same.
The following cases are currently exempt from this optimization:
- Change in C2D target
- The template surfaces limit has been reached
- Max. blit object limit has been reached.
- Change in target transform.
- Use of any temporary source/destination surfaces.
Change-Id: I5ad1dc48bbe6d38d319116ccaa800fefb4fbf9f6
commit b188d739f69272c4820e1a33c5e10aa2f2825a5f
Author: Naomi Luis <nluis@codeaurora.org>
Date: Mon Oct 15 11:17:11 2012 -0700
copybit: Add finish API
Add the finish API to copybit. This API is used to indicate the
end of the drawing required by the copybit client.
Change-Id: Ica4d13dbe6e7aeb7f88aabb734bf03e86c043acc
commit ecd56ace395fce78c14e2e753d3221218d062899
Author: Naomi Luis <nluis@codeaurora.org>
Date: Mon Oct 15 11:21:08 2012 -0700
copybit: Clean up copybit_c2d
- Remove unused functions
- Do nothing for the COPYBIT_BLIT_TO_FRAMEBUFFER case when using c2d
composition.
Change-Id: Idc416ce3742bb41f060e52ac70add44e584032b9
commit 35d45d0cff5f6fe866fcb5df71444824a45e046e
Author: Naomi Luis <nluis@codeaurora.org>
Date: Wed Oct 17 10:37:33 2012 -0700
copybit: Use correct alignment in get_size()
get_size() is used to get the size required by c2d. It's alignment
should be 32 and not 16.
Change-Id: I9fedca0186d0ea19883b967e127417b059621a99
commit 31311da328cbe2229fcf8d8d8e276ec64005bcb3
Author: Ramakant Singh <ramaka@codeaurora.org>
Date: Thu Sep 20 15:58:29 2012 +0530
HWC: use uncached buffer for tmp yv12 and tmp stretch buffer.
Change-Id: Iecc2a9c3c9a365d00d3491ce1007a36484209346
CRs-fixed: 396574
commit 5503c90b5001aa4d863139eebcd9c0c43f265702
Author: Pawan Kumar <pavaku@codeaurora.org>
Date: Mon Sep 3 09:14:13 2012 +0530
copybit: Fix crash when copy_image is called with Tile format
Add check for copy_image failure case.
CRs-Fixed: 393122
Change-Id: I5765120e87a135795d771c5d331275a66ade7e23
commit 48975bc53702ecba66ecaa5e5769036bb91f5cf2
Merge: feb1cd6 ab25cb4
Author: Linux Build Service Account <lnxbuild@localhost>
Date: Sat Sep 1 13:36:47 2012 -0700
Merge "Display ::Use proper ion heap id" into jb
commit ab25cb4818d9b87886678972f2861bacc93c580a
Author: Ramakant Singh <ramaka@codeaurora.org>
Date: Thu Aug 9 14:23:39 2012 +0530
Display ::Use proper ion heap id
Change the MM heap to CAMERA heap for 7627a in use case
1.Intermediate stretch of low resolution clips
2.Software conversion of Y12 format
Change-Id: Ib705d3245f601256179e2dedccbc707df85eb431
CRs-Fixed: 383115
commit 90bcaadf41451d89fe80f96961ffc0a07a333145
Author: Prabhanjan Kandula <pkandula@codeaurora.org>
Date: Mon Aug 6 12:50:12 2012 +0530
libcopybit: fix YUV buffer alignments as per gralloc
buffer alignment in copybit should be in sync with
gralloc allignments while allocating buffer.
CRs-fixed: 377051
Change-Id: Ib2ae64e368ea3c92d3494c71da605197ccb4a9a5
Conflicts:
libcopybit/copybit_c2d.cpp
commit 95cf0038ea6eb02314024d673418464f0739ddb4
Author: Sravan Kumar D.V.N <sravank1@codeaurora.org>
Date: Thu Aug 2 14:37:37 2012 +0530
copybit : Add support for NV12_ENCODABLE format
Change-Id: I7087dcad2238a3c35cc15c28d75b76a9e3ca6718
Change-Id: I748bffb4215d27f609beec209af0a5047858a314
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This change add support for copybit composition in display HAL
for MDP3 targets.
Change-Id: I9bc8e40f624b0760f4faa223cb03a13695611bb3
Acked-by: Sravan Kumar D.V.N <sravank1@codeaurora.org>
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- Update the display HAL from Code Aurora Forum
- Add updated overlay library
- Enable HWC with basic video going through overlay
- Cleanup some files
Change-Id: I65c687c51be458cee71213c79e03eeda962d9086
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