| 94b51da4bc46f846fa2f7f0e36d2730b63ae88e2 |
|
27-Sep-2014 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Fix src split bugs
--In "always_split" mode, split FB only if the updated portion of
FB's width is less than mixer width
--While deciding whether or not to allocate the 2nd pipe, account
for 90 transform in crop width
--Crop minimum width limitation of at least 5 pixels does not apply
to targets after 8974 v2.
Bug: 18092749
Change-Id: I83b4690216a75c0d57e7e4e7b18b4531bb22df05
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 0eb79f8456c2a8bb0f30a2e966f8c9000fe934e9 |
|
23-May-2014 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Source Split layers always if indicated by driver
Source Split layers always if the driver indicates so by setting
the src_split_always in the capabilities sysfs node.
This is applicable to layers whose width > mixer's width, since
MDP clk rate is dependent on max(mixer_width, layer_width).
This feature can be enabled if the panel height is more than a
certain empirically derived value. Splitting always in those
cases can help with a lower voltage.
Change-Id: If9b33f11ca4132eb77416c26819f7473c65d3b08
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| ecd6f5d93a833293d2fd651069cc2e0e86acc27d |
|
25-Apr-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
hwc: Support single ROI for split panels.
For panels that cannot accept commands in both the interfaces, we cannot
send two ROI's (for each half). We merge them into single ROI and split
them across lSplit for MDP mixer use. The ROI's will be merged again
finally before updating the panel in the driver.
- Reads panel property of dual control path
- If dual control path not supported, merge ROI's before
analysing for composition strategies.
Change-Id: I67e361a299dc5d1adb28b180900e24633eefc4a8
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| c9b4387ff5af60882a032188b64b85bebad3977a |
|
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/msm8084/libqdutils/mdp_version.h
|
| a85d9f9f2d5cd0555b409b1fc974a9ecec3fee56 |
|
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/msm8084/libqdutils/mdp_version.h
|
| 9e771bed593b11da6e6bcd54b16ade8e80fcda2b |
|
05-Apr-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
h/q/d: Read minimum width and height values of the panel ROI.
Read minimum width and height restrictions on ROI of a panel
through sysfs node.
Change-Id: I0e4c35cdcaee06e77955725565cfbed2f0fd91e9
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| c121ec0d0c5d9237cbbdb83a99bf474ed2e5976a |
|
06-Mar-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
libqdutils: Update panel capabilities from sys node
This change adds support to read more panel related informations
from sys node.
Change-Id: I64f37a35945ac700388335059cbb1cfbc9d4b4d7
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 58cc563a7d022fd57b37b2bfc8201ad3ac6a3076 |
|
04-Mar-2014 |
Linux Build Service Account <lnxbuild@localhost> |
Merge "hwc: Add support for SourceSplit"
|
| 7dc3e31e2a6de0ee146ad9146c12453ad5ce8fa7 |
|
13-Feb-2014 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Add support for SourceSplit
Add support for SourceSplit. The mixers are abstracted from hwc.
There would be no translations to mixer understood destinations.
1) If a layer's crop and position are < 2048, only 1 pipe can be used
irrespective of position.
2) Else 2 pipes can be used with the layer equally split, without
regard to position.
Change-Id: I501a53838d147887c1e2299366663e05320d5096
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| cf40ec929a1ddf18023dad9647e7be08638b659d |
|
25-Feb-2014 |
Dileep Kumar Reddi <dkumarre@codeaurora.org> |
hqd : Use proper type casts
* Remove compilation errors
* Use proper type casts
Change-Id: I1d44c2a2362a1fdd4d6e412ea816d4078e8355c9
:
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 8ba221e06a912a2bac4a8d9f40fd0d7c4ca47978 |
|
18-Jan-2014 |
Linux Build Service Account <lnxbuild@localhost> |
Merge "qdutils: Use HW revision from linux header if available"
|
| f7ad1a3b9d99f9c59be31819742855893192b2bb |
|
17-Jan-2014 |
Linux Build Service Account <lnxbuild@localhost> |
Merge "h/q/d: Check for MDP upscale limitations"
|
| 693d5c2fa030ce90b0f8ccd5cffd255525e2305c |
|
07-Jan-2014 |
Saurabh Shah <saurshah@codeaurora.org> |
qdutils: Use HW revision from linux header if available
Currently HW revisions are maintained separately between kernel and
user-space. To optimize this there will be single place, exported
msm_mdp.h, where HW revisions will be maintained.
Change-Id: I815eb9bd32f17928356e58a38260cee69b019a8b
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| c38cdae859e0ee12ad3284a308eaeef9d2708c74 |
|
10-Oct-2013 |
Manoj Kumar AVM <manojavm@codeaurora.org> |
hwc: Add support for Macro Tile feature
Macro tile is enabled only if all the conditions are met:
1. GPU hardware should support Macro Tiling.
2. MDSS hardware should support Macro Tiling.
3. USAGE flags shouldnt contain GRALLOC_USAGE_SW_READ_OFTEN and
GRALLOC_USAGE_SW_WRITE_OFTEN.
4. RGB 16bit and 32bit formats.
5. persist.hwc.macro_tile_enable flag should be enabled.
PRIV_FLAGS_TILE_RENDERED flag is added to indicate whether the layer
is rendered/composited in Macro Tiling or Linear format.
Change-Id: Ie3139839c84d76c5d1a2300f33910a09eb7336f4
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| df991ce9e82b63e27859a4c534df4c6c9af2c915 |
|
14-Jan-2014 |
Jeykumar Sankaran <jsanka@codeaurora.org> |
h/q/d: Check for MDP upscale limitations
- Expose API to get maximum upscale value supported by MDP
- Check for MDP limitation before programming pipes
Change-Id: Id9faac54a7b3e393b6c4b60574e5e985b495bf59
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| b3665b86c4a6307716da3f1148f5dc3128e2679f |
|
04-Dec-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
qdutils: mdpversion: Add device version checks
Add device version inline checks for hardware devices.
Also fixes the issue of 8084 being treated as 8974v2
owing to the expanded range.
Change-Id: Iaeefb505e14e022b6e542daa8b84a87a22e7f69a
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 1ff95647a2ad38017c7acdfa32a719ffbe5fc116 |
|
25-Nov-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
qdutils: Parse low and high bandwidth from mdp capabilities node
Parse low and high bandwidth from mdp capabilities sysfs node
/sys/class/graphics/fb0/mdp/caps
This will be specified in kbps.
Conflicts:
libqdutils/mdp_version.cpp
Change-Id: I2956e340106d47bb49f5744e4f9a4a0bb796f6e3
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 1b66878aec2d36dbc5aa9f8109885448431af236 |
|
21-Nov-2013 |
Manoj Kumar AVM <manojavm@codeaurora.org> |
qdutils: Remove fb open dependency to read MDSS capabiliites
1. MDPVersion class can query the capabilities using sysfs node.
Since sysfs node can be read with out opening framebuffer, it is no
longer required.
2. New internal functions updatePanelInfo, updateSplitInfo are added.
Change-Id: If506e600fb14401d8bf2361aac969c7e29a5d50a
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| ef04efb7c79cf8c016a6424c8dd62d2a419c2679 |
|
01-Nov-2013 |
Zohaib Alam <zalam@codeaurora.org> |
libqdutils: added a new revision for mpq8092
Added a new entry for HW_REV for mpq8092
Change-Id: I34c0c2c1bb0055303f271e20a86d594a54cbaf0d
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| ed2e4f6e223ab95e3d9a8c7c3210324e2fab21f0 |
|
18-Sep-2013 |
manoj kumar amara venkata mastan <manojavm@codeaurora.org> |
hwc: Replace metadata ioctl reading with sysfs node
Metadata ioctl approach has limitations with respect
to adding new capabilities in MDSS driver.
Use sysfs node mechanism to obtain MDSS capabilities.
(sysfs node: /sys/class/graphics/fb0/mdp/caps)
Change-Id: Id7fe683c85b3acf182920d28abf62e9826ff1161
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| de915f17e0aa7a330fc8edd7ebd0dc3782dd2d44 |
|
30-Aug-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
qdutils: Add version check API for 8974 v2
Add a version check API for 8974 v2 revision of MDP.
Change-Id: I7469ffc2f2df14c2ac02ee9dc025f5b1d8737206
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| da05b4e085dbdd01ffc1c05de4685282e5d4f0e2 |
|
04-Jul-2013 |
Xiaoming Zhou <zhoux@codeaurora.org> |
libqdutils: delay the close of fd handle
During surfaceflinger initialization, the first fb open
call comes from the MDP version check. The MDPVersion
class implements a singleton object, which open and close
the fb device. This initial fb open and close will trigger
the kernel driver to turn on and off the display, which
results two side effects: 1) extra delay in the display on,
2) one flicker when the display is turned on and off.
The change is to close the fd handle in the destructor.
Change-Id: I2ee5cfc78cbb613ed1326d9f7c26cbca97406163
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 2e474227e216ee37ab84a3c9a22ea1f650626231 |
|
11-Jun-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Add support for uneven split primary displays
Add support for unevenly split primary displays.
The driver provides info about the split via msm_fb_split sysfs node
For external we assume even split. If driver doesn't specify any split
for primary, we default to even split.
Change-Id: I4d541f41de2d7a5d2b62653fa33cab079a6d5d30
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| e188278e86ebb2f7f1ed3762855f15062b7f9d03 |
|
16-May-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
hwc: Don't permit rotator use under certain conditions
These include constrained targets, with external connected which could
lead to a scarcity of pipes. Furthermore owing to a scarcity of writeback
interfaces, even if pipes are available, we may not be able to still
use rotator.
Change-Id: Ie2fb4c1726f32addcace89c268a126abe0cddbe0
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| fb3b6102484a8e38c50512df7c8def85b36236f9 |
|
06-May-2013 |
Linux Build Service Account <lnxbuild@localhost> |
Merge "display: libqdutils: add the MDP h/w version for 8x10 MDP core"
|
| 66ea016af22283b2dc51ae850841b15a14cacdd0 |
|
02-May-2013 |
Xiaoming Zhou <zhoux@codeaurora.org> |
display: libqdutils: add the MDP h/w version for 8x10 MDP core
Add the support to enable 8x10 MDP core version
Change-Id: I385f9bcc5e1c6011f3e2704ee71ce5aacec8b92d
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 30323b98c1abab90dce91c3d226d4e65a24076fc |
|
31-Jan-2013 |
Sushil Chauhan <sushilchauhan@codeaurora.org> |
liboverlay: Add support for MDSS Bandwidth Compression
- This adds support for Bandwidth Compression.
- If MDSS supports BWC, then we set BWC flags
to both Rotator(encode) and overlay(decode)
Change-Id: I6f7800716a2ce2ab855f4c0b1a53cd96f7d06d74
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 8fe8c938d27e528fcf7fb4a408711b4b6e405f13 |
|
04-Apr-2013 |
Saurabh Shah <saurshah@codeaurora.org> |
overlay: Add support for decimation.
Add support for decimation on top of what MDP can downscale,
because decimation can have quality issues.
B-family MDP downscale of 1/4, plus decimation of 1/16 can let
us have a total downscale of 1/64.
Also decimate by 2 (min) if width is greater than what layer mixer
supports and is not handled by the client.
Change-Id: I3b7c4bf321c7561bd98206ad118f4ac1ee2879ae
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 6e146950e61327d425750c1de36bfd70d526acad |
|
07-Mar-2013 |
Sushil Chauhan <sushilchauhan@codeaurora.org> |
qdutils: Retrieve MDP revision and pipes information from driver.
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
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 5070c694011ddc30673ec68a9d1d74dc713c49f2 |
|
10-Feb-2013 |
Duy Truong <dtruong@codeaurora.org> |
Update copyright to The Linux Foundation
Change-Id: I145b66896159ff9886ed73507f17b3165ba0266d
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| b3c6e058ce1dbc689f27e7d7acbf1529d37307d8 |
|
26-Jul-2012 |
Naseer Ahmed <naseer@codeaurora.org> |
display: Get panel type from framebuffer
Change-Id: I3b7cb78d7c6019482ae698b30d553ca782f5022b
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|
| 0f859f6f0db0e0c05d8c319d8d597ad2731513ae |
|
02-Jul-2012 |
Naseer Ahmed <naseer@codeaurora.org> |
display: Add QC Display utils
* Rename qcomui directory to qdutils
* Avoid inclusion of qcom_ui header
* Add class to get MDP version
* Add namespace for qdutils to prevent collison
Change-Id: I9a3f440e6b0fea1cfcc478ddca90af5df3bbb897
/hardware/qcom/display/msm8084/libqdutils/mdp_version.h
|