Commit Graph

14 Commits

Author SHA1 Message Date
Ramkumar Radhakrishnan
36bd527bc8 display: Remove klockwork warnings and errors.
Remove all klockwork warnings and errors for libgralloc,
libhwcomposer, liboverlay, libqdutils, libqservice, libvirtual,
libexternal libraries to avoid buffer overflow and memory leaks.

Change-Id: I078143bcbcf5e4b342156bd8305a644566f7cc4b
2014-02-18 12:39:21 -08:00
Arun Kumar K.R
f15adc04ce qdutils/qservice: fix compilation warnings
- fix incorrect type casting.
- remove unused variables.

Change-Id: I4d21fe895b048a9dcb7c43297d44b041ba42d735
2014-01-31 11:40:02 -08:00
Naseer Ahmed
4957c52d9c display: Clean up binder interface
The current binder implementation is inflexible when it comes to
adding new input/output parameters. It also needs a lot of
boilerplate code written when adding a simple enable/disable type
command.
Instead, let clients specify the parcels they want to pass and
unparcel them at the end points only.
Please note that it is assumed that all commands coming in
need the same permission checks. If this is no longer the case,
some commands need to be split out on the receiver end in
IQService.cpp.
This change also simplifies the code end clients need to write.
They should be able to include QServiceUtils and call a single
function to set the binder up and make the call.

Change-Id: I4db66f2427ecf16d7a6264462ae85815217a16b1
2013-11-25 20:36:13 -08:00
Naseer Ahmed
58780b987b hwc: Add vpu client
Stub implementation of VPU in HWC.
This commit passes through binder calls from HWC
to the VPU library. It also has stub prepare/draw calls
in the VPU client object which can be used to configure
VPU in the composition cycle.

Change-Id: I2606f2884e870448d29ef26e02faac92e157e2c6
2013-09-12 09:15:44 -07:00
Arun Kumar K.R
fb5bfa6ff1 display: Add BufferMirrorMode support for External
- In Buffer mirror mode, the output on the external should be rotated
  based on the primary orientation.
- this is used for the side sync feature.
- buffermirrormode has higher precedence over external orientation
- Add binder interface to enable/disable buffermirror mode

Change-Id: Ibea0af9627d69b4d42453adc868b113d82613437
2013-08-22 15:38:25 -07:00
Ramkumar Radhakrishnan
dc4aeb53da Revert "display: Add BufferMirrorMode support for External"
This reverts commit 027d96511c.
2013-08-22 13:31:33 -07:00
Arun Kumar K.R
027d96511c display: Add BufferMirrorMode support for External
- In Buffer mirror mode, the output on the external should be rotated
  based on the primary orientation.
- this is used for the side sync feature.
- buffermirrormode has higher precedence over external orientation
- Add binder interface to enable/disable buffermirror mode

Change-Id: I1768dbfac239ae663927358ca9b8e5510b683385
2013-08-16 21:06:04 -07:00
Arun Kumar K.R
4b79e27fcf display: fix binder interface for setExtOrientation
Add missing hook b/w the binder client and service for
setting EXTERNAL_ORIENTATION

Change-Id: If6084031793251cca16b926bd82f5dccf76468a1
2013-06-11 11:39:01 -07:00
Arun Kumar K.R
ffef74885b display: Add support orientation control on ext display
- The required orientation on External can be set using the
  properyt sys.ext_orientation.
- Values can be HAL_TRANSFORM_ROT_90, HAL_TRANSFORM_ROT_270
- According to the value set, the FB_TARGET for External will
  be rotated and positioned as per aspect ratio on Ext
- For YUV(video layer) it just calculates the position, as the
  rotation should be the source orientation
- This feature is supported only for low resolution panel.

Change-Id: I3d532ee0cb8dca3c37869537b55cd8044fd9047e
2013-05-11 18:16:46 -07:00
Ping Li
fec6c97a83 libqservice: Change the permission for SCREEN_REFRESH
Change the SCREEN_REFRESH permission from AID_GRAPHICS to AID_SYSTEM.

Change-Id: I8d732282df481695d8241e3087725784825b756d
2013-03-26 11:23:23 -07:00
Jeykumar Sankaran
9f59a7685d display: Add hook for triggering screen update
DSI command mode panels do not need to be refreshed on each
vsync. Due to one frame latency in CABL LUT calculation, when CABL is
enabled for DSI command mode panels, the LUT doesnt get updated for last
frame. Triggering an extra update for DSI command mode panels fixes it.

Change-Id: I7a22e338609430746dda4d3081ff199109a95035
2013-03-06 10:29:36 -08:00
Saurabh Shah
86c1729e75 libqservice: Add a client interface.
Add a client interface which interfaces with hwc.
qservice upon receiving IPC, provides a callback notification to the qclient
which does appropriate stuff in hwc.

In future, qservice can safely be even made a separate process with no changes
to exisiting code. This was not true earlier owing to the hwc pointer held by
qservice forcing it to be in the same process that hwc is in.

CRs-fixed: 452977
Change-Id: I05838c213f5d4606a6573693de1bacbc5876107e
2013-02-14 17:27:55 -08:00
Naseer Ahmed
52fc4cdb4d hwc: qservice: Pass through binder calls
Pass through binder calls for non qservice calls.

Change-Id: I9cae0d40b8377bda9627fbc3e6f90d5aed1f1e0f
Signed-off-by: Iliyan Malchev <malchev@google.com>
2012-09-25 21:54:19 -07:00
Saurabh Shah
56f610dd23 display: Create QService binder interface.
Add QService binder interface to enable communication
to display by the mediaserver for Securing/Unsecuring start and end
notifications.

Create separate lib for external.
Clear reserved field before applying format.

Change-Id: I463c9c6deac7587bd0c4e0b84513b5d0b5dd7e98
2012-09-18 10:21:14 -07:00