tree 6b5ed87f35565549e7769b2aecf4d7a172450f51
parent 6e044717788c5e97d43fd3b14d3d274790eebe29
author Arun Kumar K.R <akumarkr@codeaurora.org> 1354065525 -0800
committer Arun Kumar K.R <akumarkr@codeaurora.org> 1357768598 -0800

libcopybit: Merge copybit HAL from jb

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