Move the ExSurfaceFlinger, ExLayer, etc., classes to this
repository, to avoid dependency accross projects with static
linking
The following commits are included in this:
commit 04f501b31f627e47ae540b5160b2f86b7adbd921
Author: Baldev Sahu <bsahu@codeaurora.org>
Date: Wed Nov 25 18:05:51 2015 +0530
display-fw: Properly initialise mIsGPUAllowedForProtected flag
- This flag need to be initialize to false when layer is
created.
Change-Id: Ie3df40ffc4240c33883f19ecbef6428f7c539b07
CRs-fixed: 942102
commit 09032188751356db295bc5467133ec484dc536cd
Author: Arun Kumar K.R <akumarkr@codeaurora.org>
Date: Tue Oct 20 10:22:51 2015 -0700
display-fw: Enable checking for INTERNAL_ONLY private flag
Check for INTERNAL_ONLY private flag and return correct values
from the function isIntOnly
Change-Id: I61b44f636412e0ad93e1b3ff18e4accdf90eeafe
CRs-fixed: 927880
commit f687ac25b3482b92da3c252d29b65e850cca3ce1
Author: Arun Kumar K.R <akumarkr@codeaurora.org>
Date: Thu Oct 15 16:37:11 2015 -0700
display-frameworks: Include libqdutils
only for target builds
Featurize including libqdutils for targets which uses QCOM_BSP,
helps in resolving compilation for emulator builds
Change-Id: I39639c3100eb20dd24d2a875bb0e9bc82d2b2d1f
commit 4ec765e01be506a8083980fc746a1737bbac4bf2
Author: Arun Kumar K.R <akumarkr@codeaurora.org>
Date: Wed Oct 7 18:33:34 2015 -0700
display-fw: Disable rotation animation on secondary displays
- Set the animating flag on layer during animation which is used
as hint to disable rotation animation on secondary displays.
- Set sys.disable_ext_animation to enable the feature
- Remove unused definitions in the extended hwc header
Change-Id: I7b72c7b605930ea189e047fec17ed18b17d46fdf
CRs-fixed: 922304
commit 6998bbdfd7af3126b64897b16b6961e84952601b
Author: Baldev Sahu <bsahu@codeaurora.org>
Date: Thu Jul 30 16:01:15 2015 +0530
display-frameworks: Extend support for MDP3
- Add support for HWC_BLIT
- Allow GPU to compose widevine level 3
Change-Id:I11e03ccd0842d019e85d0c29bc5b7be559fccbaa
commit 2fa7aa1684c0162b8226c4327c86c6eaf6b76101
Author: Manoj Kumar <manoj@codeaurora.org>
Date: Thu Aug 20 13:52:15 2015 -0700
display-frameworks: Override mOutputUsage with sink Usage flags
mOutputUsage flags contain default usage flags and doesnt reflect
sink usage flags. Override mOutputUsage with sink usage flags.
This change is needed to support WFD Secure usecase.
Change-Id: I14d8812049f635a8ebe6a944783e0ec7f8f80b1f
commit 09da768794c8c6acd786d73239ed5a739695b8cb
Author: Raj Kamal <rkamal@codeaurora.org>
Date: Mon Jul 20 10:46:27 2015 +0530
display-frameworks: Extend the classes defined in SF
Add support for custom classes ExSurfaceFlinger,
ExLayer, ExHWComposer and ExVirtualDisplaySurface
Change-Id: Iab8c4835faaad9b436bbd34d38702741eb0cf12d
Change-Id: Ie400c94ccc77fc379ffa256af03a9e42ba5decaa
- Add support to set animating layer for HWCLayers
- After hwc_prepare, dont override the compType of a layer to
HWC_FRAMEBUFFER if its for non-primary displays
Change-Id: Iac462778ce5fb9016290846146e62f80dcfafd5c
CRs-fixed: 922304
This change is porting of following commits related to MDP3
1) SurfaceFlinger: Change to support framebuffer flip for 2D blitters
- Surfaceflinger does not flip framebuffers when there are
no layers marked for HWC_FRAMEBUFFER
- This change checks for the HWC_BLIT flag and will request a flip
to a new FB_TARGET buffer even if there are no FRAMEBUFFER layers
"Change-Id: I1cb44389a05c9ec049d7f0d39c288feccb11a91c"
2) SF: Avoid wormhole clear for BLIT calls
- Do not call GPU clear from SF when composition
type is BLIT as it'll be taken care in HAL.
"Change-Id: Ia613eb9b824c6484ecc8c8fa4ee883545d8541b8"
3) surfaceflinger: Allow gpu to render widevine level3
- Allow gpu to render widevine level3 but keep
blocking screen shots.
"Change-Id: I914232a062acbb7b17901dbf2b414973230e59d9"
Change-Id: I35eef9eb1597af21c195e07d5fe4c0c73ab3a269
- Set dim layer flag = 0x80000000 to send dim layer hint to HWC.
- Clear HWC_SKIP_LAYER flag when dim layer flag is set.
Change-Id: I56904c65fb487e6e89d4c057015443730d727299
This includes the following two changes squashed into one and
retaining the change I182f41edbaf9226fc62d6d17ee964998cd9f21f7
sf: Fixes for resolution change in SurfaceFlinger
1. Use active config from HWC when querying display attributes
When we query the display attributes we should use the active
config as reported by HWC in cases where HWC version is 1.4.
In all other cases we should revert to the default config,
config 0, as the active config.
2. Set/update the display config if HWC config change was successful
The new config should only be applied if HWC succeeded in changing
the active config. This would otherwise cause failure or undefined
behavior if the client sets an invalid/unsupported display config.
3. Set the active config at display creation time
When a new display device is added update the active config by
querying HWC.
Change-Id: I182f41edbaf9226fc62d6d17ee964998cd9f21f7
sf: Initialize active config for non-virtual displays at boot time
When a non-virtual display device is added at boot time, update the
active config by querying HWC otherwise the default config (config 0)
will be used.
Change-Id: I90f42fa1d20ed6176c4be464a10ae69a2f6a6d55
Change-Id: I182f41edbaf9226fc62d6d17ee964998cd9f21f7
Adds the colorTransform field, which defines a vendor-specific color
transform (e.g., wide gamut, sRGB, etc.) to the DisplayInfo class, and
populates it from the HWC interface.
Bug: 20853317
Change-Id: I153edc36a361407656f3eb5082b96c2da2ecbec7
Dumpsys utility accesses layer compositionType variable
with out proper protection. These variables are modified
during hwc_prepare call. Existing HAL lock protection is not
sufficient to address this issue. Failure to do this will
result in incorrect state reporting in dumpsys.
A new displayLock mutex in HWComposer will be used in both
dumpsys and draw calls to ensure correct state is accessed.
Change-Id: I8a57de59525adc0e089b3bed95c067c01e42b666
(cherry picked from commit e54506b81a)
When the primary is connected/disconnected on tv devices HWComposer updates
it's display parameters but doesn't destroy or recreate the display.
Bug: 18698244
Change-Id: I759c8f75d3e3a7462b85eb51973fb5072b71a702
Passes the surface damage from the incoming SurfaceFlingerConsumer
BufferQueue down to the hardware composer HAL interface, if the
HWC version number is 1.5 or greater.
Bug: 11239309
Change-Id: Ic4305210593874a8d6deba3319055b2b8c57e926
- Wire up new dataSpace parameter through buffer queue stack
- Update tests to include the parameter
- Switch eglApi to using dataSpace to indicate sRGB gamma/linear
difference
- Remove RAW_SENSOR in favor of RAW16
- Remove use of sRGB format enums
- Add default dataspace to buffer queue core
- Add query for default dataspace
Cherry pick of I070bd2e7c56506055c419004c29e2e3feac725df
Change-Id: I461952389c18051176c6b75e664f20ad369f5760
When HWC doesn't provide DPI values for a display, we pick a default
DPI based on resolution. The intent was that 1080p and higher displays
would get XHIGH density, and lower resolutions would get TV density.
In KK (and possibly forever) we had a bug that we'd always use TV
density. That was fixed in L, but that fix exposed a pre-existing bug
that we always used the display's height in its native orientation,
rather than in landscape orientation. So an 800x1280 tablet like N7v1
started getting XHIGH density instead of the intended TV density.
Bug: 17461633
Change-Id: Ia57fa49e61f36bdda63ce283ef62c9953297222c
This makes it possible to tell whether two HW vsync signals are too
far apart because one was late, or because we turned HW vsync off
briefly between them.
Bug: 17259382
Change-Id: If4fba2a8a6013568349949ce87c5c36f0468d2a2
Display configs for external displays are stored in the framework
everytime we receive a hot plug to connect. However, since the
configs are not cleared on disconnect, framework will just assume
that the configs are valid. This does not work for use cases when
you connect/disconnect external displays with different resolutions.
e.g. 1080p to 4K and vice-versa
With this change we clear the display configs and repopulate when
we receive a hot plug to connect.
Change-Id: I2eeab186a8d8668a53390a2413b2ce5e044a1845
Acked-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
This can be used to change the current display mode of the device.
Change-Id: Icdc3fb58389b861dc77b68102083da6f7a96eccb
Tested: None
(cherry picked from commit 2651fa9463)
If available, surfaceflinger will use the hwc setCursorPositionAsync()
api to change the position of supported cursor layers outside of
the usual prepare/set loop.
Change-Id: Ib3fc5c0c390b3489ddbba202379840a1d2748917
We replace the blank/unblank calls in surfaceFlinger with a more generic
setPowerMode() routine.
Some displays support different power modes (for example, with reduced
color palettes). Depending on the use case we should be able to toggle
these modes, so as to achieve incremental power savings.
Initially, three power modes will be supported:
- HWC_POWER_MODE_OFF
- HWC_POWER_MODE_DOZE
- HWC_POWER_MODE_NORMAL
HWC_POWER_MODE_OFF will correspond to blanking the display, while
HWC_POWER_MODE_NORMAL will correspond to unblanking. HWC_POWER_MODE_DOZE
will put the display into a low power setting, if it is supported in
hardware.
If such a low power mode is not supported, it should be treated as a
call to set the mode to HWC_POWER_MODE_NORMAL.
As a consequence of adding the mPowerMode field, the mScreenAcquired is
no longer required, and thus references to it are removed and replaced
equivalent references to mPowerMode.
We also add the glue code to connect the services invocation of setting
a power mode and the HAL implementation in HWComposer.
Bug: 13472578
Change-Id: I431595ecf16d2f2c94259272db3dd42f29636204
Signed-off-by: Prashant Malani <pmalani@google.com>
The "dumpsys SurfaceFlinger" output shows pixel formats in
human-readable form now. Add IMPLEMENTATION_DEFINED.
Change-Id: If567e34dad4b940fbfb4d0b70c65f6ab8cd5f5e7
This allows querying and switching display device configurations
through the ISurfaceComposer/SurfaceComposerClient interface.
Bug: 14320401
Change-Id: I8c22165698950e5da32204c1c4da92122f91a715
Sideband streams are essentially a device-specific buffer queue that
bypasses the BufferQueue system. They can be used for situations with
hard real-time requirements like high-quality TV and video playback
with A/V sync. A handle to the stream is provided by the source HAL,
and attached to a BufferQueue. The sink HAL can read buffers via the
stream handle rather than acquiring individual buffers from the
BufferQueue.
Change-Id: Ib3f262eddfc520f4bbe3d9b91753ed7dd09d3a9b
We were already making sure the HWComposer class had the handle before
prepare, but it wasn't passing the handle along to HWC as intended.
Partial fix for bug: 11430248
Change-Id: I25f672c4fdfaa6a81fe0acb24d9ad05153ee17dc
This change adds the DispSync class, which models the hardware vsync event
times to allow vsync event callbacks to be done at an arbitrary phase offset
from the hardware vsync. This can be used to reduce the minimum latency from
Choreographer wake-up to on-screen image presentation.
Bug: 10624956
Change-Id: I8c7a54ceacaa4d709726ed97b0dcae4093a7bdcf
When there are no window layers for a display, SurfaceFlinger clears
the undefined region using GLES. Some of the places that check for
GLES composition weren't considering this special case, in particular:
- We were skipping the eglSwapBuffers() on these frames.
- We were putting VirtualDisplaySurface in HWC-only composition mode.
This change centralizes the logic for this special case.
Bug: 10957068
Change-Id: I2deaf2ed101e8ea76708862a6bb67751b6078794
The previous implementation assumed that the HWC could read and write
the same buffer on frames that involved both GLES and HWC composition.
It turns out some hardware can't do this. The new implementation
maintains a scratch buffer pool to use on these mixed frames, but on
GLES-only or HWC-only frames still does composition directly into the
output buffer.
Bug: 8384764
Change-Id: I7a3addb34fad9bfcbdabbb8b635083e10223df69