| 48857cd056356d233d2751b2510376ea6017b056 |
|
20-Nov-2015 |
Zhao Xuewen <zhaoxuewen@huawei.com> |
display: edo panel: display quality optimization
Because edo panel design using delta pixel design,
so you can see aliasing in the display edges
of the panel. In order to optimize the display
quality,add algorithms to rending the framebuff data.
If we detect the display pixel design is Delta,
disable mdpcomp to get the whole single layer framebuff,
then use the algorithms to optimize the pixel arrangement.
Change-Id: I4d6ac7e2bae13548ed35807eb6a2b7d933101cb4
Signed-off-by: l00212897 <gang.li@huawei.com>
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| a7e7e0ac4b4348ebb5d29197992c1f474408e567 |
|
15-Jul-2015 |
Joe LaPenna <jlapenna@google.com> |
set some qdhwcomposer setPowerMode logs to verbse
BUG: 20915340
Change-Id: I2ab071de8b42d22bc781dbde282aa31531bbf449
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| c935e2acdebcb269eafd59abe0328cdfa2bf4da8 |
|
13-Mar-2015 |
Naseer Ahmed <naseer@codeaurora.org> |
hwc: Restore last value when recovering from ESD.
When recovering from an ESD event, the panel needs to be put back
into the previous active mode it was in, which could be either
UNBLANK or DOZE.
Bug: 19711464
Change-Id: I5148fdb8b95ec5928a010c2695ae1399f8fda4f5
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| adc3f5944f63cd432cc2f52790ba80e82ec98c19 |
|
21-Oct-2014 |
Naseer Ahmed <naseer@codeaurora.org> |
hwc: msm8226: Bump up version to 1.4
Add support for setPowerMode HWC_POWER_MODE_DOZE and
HWC_POWER_MODE_DOZE_SUSPEND are treated equally.
getActiveConfig and setActiveConfig only support the default 0th
config for now.
Change-Id: I010d1dae470c2b111d4ef2937b94d8c5e519e385
Acked-by: Saurabh Shah <saurshah@codeaurora.org>
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| cfb968873b9e94dca883aadabee42b01558faea9 |
|
15-Jun-2014 |
Shalaj Jain <shalajj@codeaurora.org> |
display: remove compiler warnings
Use correct typecasts and format specifiers and resolve
compiler warnings
Change-Id: I51b12ecb78a9a496cf1f76c3d32892a203f70c43
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 4a7fde21bc0dea152a633521d727dda7d540f262 |
|
16-Nov-2013 |
Ramkumar Radhakrishnan <ramkumar@codeaurora.org> |
hwc: Rotate RGB layer using MDP Rotator
1. Use MDP rotator to rotate RGB layers which are rendered by software
2. Restrict total number of rotator sessions to 4 for all displays
3. Disable RGB layer rotation for all MDP versions < MDP5
Change-Id: Ie93111082dff9a16b614e9768df5d8ce83ff9e25
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 44d388cf974016f159e1fb6bbb0173c1ca87b9c9 |
|
06-Jun-2014 |
Raj Kamal <rkamal@codeaurora.org> |
hwc: Avoid MDP draw if prepare is not successful.
If #AppLayers are 0 or exceed MAX_NUM_APP_LAYERS
return early from MDP draw.
Change-Id: I834c7b04a295fbd9b98374cade880992d995ad1f
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 80cd536400045e5625ed89af9b297800d69d7b89 |
|
14-May-2014 |
Sushil Chauhan <sushilchauhan@codeaurora.org> |
hwc: Full MDP Composition mode with overlap region removal
MDP bandwidth limitations can be avoided, if the overlapping region
covered by the smallest layer at a higher z-order, can be composed
on a render buffer using Copybit, and then it can be queued to MDP
along with other layers. It helps to improve performace by avoiding
GPU Composition in use cases like Home Screen pan. To enable this
feature, set system prop "persist.hwc.ptor.enable" to "true" or '1'
and enable Copybit HAL compilation.
Change-Id: Ib719d3dd42477837519518cc427f1b95356c28f7
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 24538a5b138801b86079f032120742b14c866ea5 |
|
28-May-2014 |
Raj Kamal <rkamal@codeaurora.org> |
hwc: Allow WB to be active during VDS pause state.
* Revert commit 7a495b3caae0aad3a06ebb9d2621f0d5a88b78e4
"hwc: Call blank IOCTL on virtual as well if it is connected."
* On issuing suspend when WFD is connected, display-hal
receives both pause and blank calls. Calling StopTerminate
ioctls on WB(WB is not active on VDS pause) once blank
is issued on Primay(i.e when iommu is detached) doesn't free
up the buffer nodes resulting in orphaned memory blocks.
* To avoid this, allow WB to be active even during
VDS pause state so that when StopTerminate calls are made as
part of VDS teardown, display will be in unblanked state and
iommu would have been reattached, thus freeing up the buffer
nodes.
* Doing this doesn't clear all references to WB fb node during
VDS pause. Call display commit to unset the pipes rather than
relying on the refcount
Change-Id: I6f89c2ca56ea8a0133e66f3928f6e35ca94d9b52
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 463feeb515f0cc7454eac70ae8bb96df4b852a38 |
|
27-May-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
hwc: Add display ROI in HWC dumpsys
Add ROI generated for each display in their dumpsys data.
Change-Id: I41fb79af9d42abc11ff147d18a600fd4ad60ab6c
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| bd51df0d51c9342f705caeea9c245b919dedb120 |
|
28-Mar-2014 |
Ramakant Singh <ramaka@codeaurora.org> |
hwc : Add support for single layer Bypass in MDP3
If the display list contains single layer and that layer
has same properties as Frame Buffer, avoid BLIT on Frame buffer
and pass it directly to display.
Change-Id: I24decaca4788432a55b550caa2a1354a670cd6fa
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 34a0e26b9f296c4a55f3f081d32e1abe6e1e47ab |
|
20-May-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
hwc: Fix compiler warning
Fix compiler warning messages due to narrowed conversions.
Change-Id: Ifa770683fa9af7d5280c9117520276e04100302c
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| e69b1d78915a2cfe5e06c5066a022965f3c18699 |
|
19-May-2014 |
radhakrishna <radhakrishna@codeaurora.org> |
hwc: Call blank IOCTL on virtual as well if it is connected.
- If virtual display is connected, call blank IOCTL on it as well
- Clear writeback object on blank, as pause/resume functionality
implemented in VDS takes care of sending black frame on suspend.
CRs-Fixed: 661438
Change-Id: Ibce682beaf6e58200fc963202aa5b1905fcf1257
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 6f7634666209698e4835b9f326278a7068834383 |
|
18-Nov-2013 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
hwc: Extend partial frame update for split displays
Extends partial frame update support for split displays by calculating
changing region(ROI) independently for each half of the screen. In case of
only one half updating, display driver shuts down the DSI/MDP mixer control
of the non updating half.
Maintains two ROI's for each display. In case of Non-split
displays, only left ROI is updated.
Change-Id: I8a67fe40aac665a48b6f8a46beffb9f8027851b2
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 3fdd1867c6a39a4397ea74370c0d895be30b0e76 |
|
12-May-2014 |
Prabhanjan Kandula <pkandula@codeaurora.org> |
overlay : Rely on 8x16 pipe strategy for 8x39.
Since both has same number of pipes with similar
features like scaling capabilities, for now rely on 8x16.
Change-Id: Ief51bb5c70d8aef7dca3d791f8b4d62a4c5392ff
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 4db776587a9dfc744b00e2969a57f4b496794006 |
|
29-Apr-2014 |
Ramkumar Radhakrishnan <ramkumar@codeaurora.org> |
hwc: Use layerIndex while populating hw layers
Use layerIndex instead of dpy while populating layers from the layer
list of each display.
Change-Id: I6bb4401482afc859447b58fcb6c5daa11a23fcd8
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 53b0b5fcf40f174642b0a58cba91b5479d31fe91 |
|
30-Apr-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
Revert "hwc: Do not re-program H/W, if the frame geometry has not changed"
This reverts commit 5e268fcf56e7f5bd0fc524d50c0a97c9e34010a1.
Reason: Breaking cache based composition strategy and partial
update feature.
Change-Id: I0c881c8e2bc6be2a0b3dc0d5e7d22a388179f8d8
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 2c4de320db5ba9e92cfaa5a7fd67487cec0f26dc |
|
25-Mar-2014 |
Dileep Kumar Reddi <dkumarre@codeaurora.org> |
HWC: Update DisplayFrame of all layers properly in Dynamic FB
Use change in HWC_GEOMETRY_CHANGED flag appropriately to avoid
redundant and unintentional overwrites of DisplayFrame values,
which may result fall back to GPU.
Change-Id: Ifb0f8dc5d356c965b6e80644f32392c460fb1ae7
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 4418482cd51e8343e7efd978ccdd17c616d1d78a |
|
14-Apr-2014 |
Raj Kamal <rkamal@codeaurora.org> |
hwc: Add target specific checks in hwcomposer
* Mdss driver supports DMA-Multiplexing on wb interface
for certain targets. Add overlay get function to query
this info during pipe allocation for wb.
* UI Scaling on external is not supported on certain
targets due to the lack of availability of pipes with
scalars. Add overlay get function to query this info
to disable action-safe calcs, DRC and others which
require downscaling.
Change-Id: I1726caa4634f72d781561e797078648524ea2eef
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 7c8e00ad467f166f17072604822e4d5517f02890 |
|
23-Apr-2014 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Clear overlay and layer-rot map from caller
Clear overlay and layer-rot map from the top level caller of
composition, rather than from the place of actual intermediate
failure. This makes sure, even in cases of GPU comp failure,
overlay and layer-rot maps are cleared and eventually pipes unset.
Change-Id: Ibf1152a0e8ca66d87bcc6b87009c4b09e451099d
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| e5fd024417b93aa52eb9050131242779d8295a07 |
|
16-Apr-2014 |
Sushil Chauhan <sushilchauhan@codeaurora.org> |
hwc: Do not re-program H/W, if the frame geometry has not changed
There is no need to re-program the H/W, if the frame geometry of all
active displays, has not changed. It will help to improve performance
by avoiding re-configuration of HAL and driver, if it is not needed.
Change-Id: Ie01dce33be89afc7308a8103128d27b4b9fb5c4b
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| b126ad667c4b58794f6a8ab68e5439242117ba72 |
|
10-Apr-2014 |
Raj Kamal <rkamal@codeaurora.org> |
hwc: Set DMA state at the start of composition
* Set DMA state at the start of the composition cycle
based on the following.
Set it to LINE_MODE if the number of active rotator
sessions are 0.
Set it to BLOCK_MODE if
** A yuv-layer for any display-device requires rotation
** (or) mExtOrientation is set
** (or) mBufferMirrorMode is set
* Separate out the reset helper function into more
modular ones
Change-Id: I6a22ac4379565cd1fd2d875a7a417f4ed3ee0f1e
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 4217cbfc47f3b4f8f0436e3953cf169f7f18a506 |
|
17-Feb-2014 |
Praveena Pachipulusu <pveena@codeaurora.org> |
hwc: Use proper typecasts.
- Remove compiler warnings
- Use proper typecasts
Change-Id: I7391f32ae31283239f5cebb93b02f3ce3a5c99f3
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| ced6b79c3e1b60b05e2e054e709b1f9a2b6b304c |
|
05-Jun-2014 |
Naseer Ahmed <naseer@codeaurora.org> |
hwc: Fall back to fake vsync after threshold
In some cases, the vsync may fail to be reported from the
driver. Fallback to fake vsync in this case and reflect this
information in dumpsys.
Bug: 15320590
Change-Id: I63dfd1a96d645cf2f1c56eef58794f17208f13cd
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 1b0c2f1b1c7201502f75c12131e3bc54f92d60ea |
|
15-Mar-2014 |
Ramkumar Radhakrishnan <ramkumar@codeaurora.org> |
hwc: Set GPU performance hint.
1. Set the GPU hint flag to high for MIXED/GPU composition only for
first frame after MDP to GPU/MIXED mode transition.
2. Set the GPU hint to default if the current composition type is GPU
due to idle fallback or MDP composition.
Change-Id: I208a778017435a5a4620142da9d9fb3c50e09155
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 0fdae193307fb17bb537598ab62682edd5138b72 |
|
13-Mar-2014 |
radhakrishna <radhakrishna@codeaurora.org> |
h/q/d: Add utility function for 8x16 and read RGB scalar capability
- Add utility function for 8x16
- Add internal function to identify if RGB doesn't
support scaling that is read from capabilities node.
- If UI layer needs scaling and RGB pipe doesn't
support scalar, request a VG pipe
- On 8x16, request DMA pipe for WFD
Change-Id: I94e8e0371bb10fcad53fddd2b7c45bc9b2594a4d
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 201e4c9a80c1adb32ac8271a95721aa838c4d9fe |
|
05-Mar-2014 |
Naseer Ahmed <naseer@codeaurora.org> |
display: Remove VPU related code
Targets in which VPU interacts with display through HWC are no
longer supported.
Change-Id: I65a5348a375ad0c193a8659d0cdfb37c2db6f38e
Conflicts:
msm8226/libhwcomposer/hwc_utils.cpp
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| a653efede03423aa840da24634f1ec6f20796f1e |
|
09-Apr-2014 |
Simon Wilson <simonwilson@google.com> |
Revert "Revert "msm8226: update to AU_LINUX_ANDROID_KK.04.04.02.010.224""
This reverts commit 90268aeae4a80fdce99db4a4e45d696afd4fff36.
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| ef53c1c84ec55ed50f607d52b7abfbb86239408e |
|
09-Apr-2014 |
Simon Wilson <simonwilson@google.com> |
Revert "Revert "split msm8x26 and msm8x74 display HALs apart""
This reverts commit 13236c4d3582dd6f7185a303c4795ea611edbfe3.
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 13236c4d3582dd6f7185a303c4795ea611edbfe3 |
|
07-Apr-2014 |
Benoit Goby <benoit@android.com> |
Revert "split msm8x26 and msm8x74 display HALs apart"
This reverts commit 32d546383b4424a954987570731f7fa216bce206.
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 90268aeae4a80fdce99db4a4e45d696afd4fff36 |
|
07-Apr-2014 |
Benoit Goby <benoit@android.com> |
Revert "msm8226: update to AU_LINUX_ANDROID_KK.04.04.02.010.224"
This reverts commit f96e0b957a215582702db2a5ec6c744afd94eae3.
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| f96e0b957a215582702db2a5ec6c744afd94eae3 |
|
28-Mar-2014 |
Iliyan Malchev <malchev@google.com> |
msm8226: update to AU_LINUX_ANDROID_KK.04.04.02.010.224
Change-Id: Ia9af631171fb9ec64de1d1cb0ddf5be3e0fe9132
Signed-off-by: Iliyan Malchev <malchev@google.com>
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|
| 32d546383b4424a954987570731f7fa216bce206 |
|
18-Mar-2014 |
Iliyan Malchev <malchev@google.com> |
split msm8x26 and msm8x74 display HALs apart
Change-Id: I58a7dc129faa6eef4f7cdc8ee09fd42cd86c189b
Signed-off-by: Iliyan Malchev <malchev@google.com>
/hardware/qcom/display/msm8226/libhwcomposer/hwc.cpp
|