| 22af1a294d360a5e92cf3e2e3626b5f332166bbe |
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30-Oct-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
overlay: writeback: Do not create writeback instance on dumpsys
Do not create a writeback instance during dumpsys.
Instead use the dumpsys to return empty if no instance exists.
This fixes the issue where
a) Unnecessary instance is created.
b) Dumpsys has garbage, if a valid instance didn't exist
b/8316155 - Implement HWComposer 1.3 w/ virtual display support
Change-Id: Ic8ea5ddd8d05203234da7c7dfccd2c2b497e62f7
/hardware/qcom/display/msm8974/liboverlay/overlayWriteback.cpp
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| 103c736926cace1ff5a6d154715b375ff1018f8e |
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29-Oct-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
overlay: writeback: Add dumpsys info
Add dumpsys information from writeback data structure.
Remove some unused fields, formatting to save space.
b/8316155 - Implement HWComposer 1.3 w/ virtual display support
Change-Id: I808ce67aae16e27c3aa6d6db45983929b1386b69
/hardware/qcom/display/msm8974/liboverlay/overlayWriteback.cpp
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| 9592f7b9f1902a592d8f7632bc2706467ed60736 |
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15-Aug-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
overlay: writeback: Add API to set output format, get writeback FB fd
Add support for setting writeback output format.
Modify the getter to query the driver for output format
if not already done.
Add API to retrieve writeback fb node's fd.
Change-Id: I4a3681b6501c41a094e4cd840591b707b4d7ed66
/hardware/qcom/display/msm8974/liboverlay/overlayWriteback.cpp
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| d80659c540b719660c7af9f530445268bc409db6 |
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03-Jul-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Add assertive display support.
Add assertive display support to hwc. This feature takes effect when
node /sys/class/graphics/fb*/ad is present. This signifies that that LM0
is being used with fb* for writeback.
When a video playback begins we write "1" to this node to indicate to
post processing that a writeback will happen. Likewise a "0" is written
to this node when playback stops.
The original contents are worked upon and the modified output is fed
via writeback to either rotator or mdp as appropriate.
The feature doesnt trigger when either:
1) Buffer size exceeds 2048
2) External display is connected
3) Multiple yuv streams are present
When this mode is active, MDP comp is applied only to yuv layer.
Conflicts:
msm8974/libhwcomposer/Android.mk
msm8974/libhwcomposer/hwc_utils.cpp
msm8974/libhwcomposer/hwc_utils.h
Change-Id: If5520f9dc849de3189c9f9ed4e9072c8f8f760e1
/hardware/qcom/display/msm8974/liboverlay/overlayWriteback.cpp
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| 5ceb9c6a763418d5e0cf5da4e74b7a7c733fb4b1 |
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27-Jun-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
overlay: Add writeback support
Add explicit writeback display type, writeback ioctls, memory mgmt,
writeback class, writeback obj manager class to overlay.
Change-Id: I171e60cea5ed8f6649859e3eb189df37b39962f1
/hardware/qcom/display/msm8974/liboverlay/overlayWriteback.cpp
|