Add support for tracking the mode in which DMA is being used in overlay.
Remove unnecessary tracking variables, and their set,reset inconsistency.
With such varibles in hwc, it still leads to overlay giving out DMA pipes.
Make overlay as the single tracking place.
Change-Id: Ib949f3d0ef5918ef323c81cb1768b68a68c83da4
Userspace can retrieve MDP revision number and number of different
types of MDP pipes (RGB,VG,DMA) information from driver. Add target
specific flag as previous MDP versions do not provide this support.
- Make use of this information while maintaining PipeBook.
- Move PipeBook related functions from overlay utils to PipeBook.
Change-Id: I46578bb27e515c4b9525d90b6619c11d7749914f
If commit fails on a pipe, overlay hal needs to reset allocation
on all pipes for the given display. As MDP Comp fails, it falls
back to video and PipeBook logic does not pick-up those pipes on
which commit was successful. Driver sets new pipes and un-stages
previously set pipes (with same z-order). Pipe clean-up happens
and then in next round, PipeBook logic picks-up previous pipes
hence userspcae and driver remain out of sync.
Change-Id: I963fbdf89f346184688c5bcac2824606a5f7a0f2
This patch:
-Implements MDP composition for higher resolution
panels of width more than 2k.
-Adds DMA pipe support for high res. MDP composition
Change-Id: Ib7b1f822e3600eca81521294fedfe05e948b65c3
Remove state based pipe handling and make pipes tracked dynamically.
Add the configStart, configDone, nextPipe availablePipes APIs.
Remove setState API.
-configStart marks all pipes available.
-configDone garbage-collects unused pipe objects.
-nextPipe returns the index of next available pipe and create a corresponding
pipe object if not present
-availablePipes returns total of "unallocated" pipes. (Pipes could be allocated
but unused)
Changes in hwc adapt to the new overlay APIs.
Compile out MDP comp.
Remove unused files in overlay and hwc.
Update licenses.
Conflicts:
libhwcomposer/hwc.cpp
libhwcomposer/hwc_utils.cpp
Bug: 7626586
Change-Id: Id8e56901d34e5dc0fd088260d05e3e46f68ff090
Signed-off-by: Saurabh Shah <saurshah@codeaurora.org>
Signed-off-by: Iliyan Malchev <malchev@google.com>
b/7147557
Add initOverlay() function to close all the opened pipes when
Surfaceflinger process gets killed.
Change-Id: I9c65a61c81f9c81198f1076d6cbd27933b164c05
Signed-off-by: Iliyan Malchev <malchev@google.com>
Remove waitForVsync support.
Vsync will be done explicitly by clients outside of overlay.
Remove support for the unused getOvPipeType API.
Remove redundant state checks in class Overlay
Change-Id: I8b35d7868bb46b0be755833dc8f28a158d3ff104
Acked-by: Saurabh Shah <saurshah@codeaurora.org>
Refactor transitions by templatizing to have default behavior for most cases
and full specializations for specific cases.
Partial specialization of functions is not allowed, so create templatized
intermediate functions for those use cases.
For ex: if we have 8 states, we don't need 8x8 transition handlers.
Add and define OV_DUAL_DISPLAY state.
Add a GenericPipe for subtitles to OV_2D_VIDEO_ON_PANEL_TV state.
Add a 2D_VIDEO_ON_TV state and its transitions.
Change-Id: I064cf813c43c3e3736800fbd465c6f1aa9b3a2d3
Acked-by: Saurabh Shah <saurshah@codeaurora.org>
* Fix memory leak during copying pipe objects.
* Remove unused / unnecessary code.
* setMemoryId API is merged with queueBuffer.
* setParameter API is setTransform now.
* Rotator upgraded to:
--Allow different rotator hardware types.
--Remove dependency on MDP code.
--Allocate memory only during first playback,
close when the associated pipe is closed.
* Have single commit implementation.
* Include new format types.
* Remove WAIT and CHANNEL enums and usage. Replace BypassPipe with
GenericPipe. Client expected to set alignments and parameters.
Add transform combination enums.
* Allow APIs to be called in any order. Do transform calcs in commit.
Move ext type setter and getter functions.
* Add calculations for 180 transform.
* Add secure session support in rotator
* Implement all rotations in terms of H flip, V flip and 90 rotation.
Change-Id: I34a9a2a0f1255b3467a0abbaa254d0b584e901ce
- 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
