Commit Graph

297 Commits

Author SHA1 Message Date
Linux Build Service Account
2ed441a5f3 Merge "hwc/qservice: Add support for toggling bwc over binder" 2014-11-14 01:17:28 -08:00
Dileep Kumar Reddi
d8e601d912 hwc: Disable mdpcomp for MDP3 targets by default
Change-Id: I00867d0e9ef9350ad09d29aa4e90c4e9e09e5fcc
2014-11-13 08:17:44 -08:00
Linux Build Service Account
dac844ed7d Merge "hwc: Add a new check for DMA state change" 2014-11-12 17:03:37 -08:00
Saurabh Shah
cd01835997 hwc/qservice: Add support for toggling bwc over binder
Remove support for toggling BWC via property and add support to
toggle BWC over binder. This will take effect only on targets where
the driver enables BWC.

Example to disable BWC:
    adb shell service call display.qservice 17 i32 0
Where 17 is the code to toggle BWC, 0 to disable.

Change-Id: Ie534ab4643a72d47f5a985fe0b32e134bf0e7af3
2014-11-11 13:54:19 -08:00
Linux Build Service Account
e98a3d6b04 Merge "libhwcomposer: libgralloc Set MDP_SMP_FORCE_ALLOC flag" 2014-11-09 23:41:33 -08:00
Tatenda Chipeperekwa
dc8d708c35 hwc: Add a new check for DMA state change
Add a check to bail out of MDP composition in cases when we need
to switch the DMA state.

Change-Id: Iab3978df77d7f0e7cee28603189292504706c463
2014-11-05 20:59:37 -08:00
Jeykumar Sankaran
be93e27e44 hwc: Query MDP capability for blending stages supported.
- Read MDP sys_fs node for blending stages supported per mixer
  instead of hard cording the value. This makes the implementation
  scalable across chipsets.
- Add binder support to change the max pipes per layer value
  dynamically for MDP comp.

Change-Id: I3b83f4bdc2e2e81ca55c54fc6bcfd61c55fef501
2014-11-05 10:34:50 -08:00
Justin Philip
d616660fe6 libhwcomposer: libgralloc Set MDP_SMP_FORCE_ALLOC flag
For PROTECTED but NON SECURE layers set MDP_SMP_FORCE_ALLOC flag
to allow SMP allocation and prevent GPU fallback
In Such cases if video resolution changes dynamically
it fails to display layer due to GPU fallback.
Use this flag for FB layer composition and depricate
MDP_BACKEND_COMPOSITION flag.

Change-Id: I9ab7cbdd2e12b56dfa67d5b4b3ff6b2dcd0096be
2014-10-21 21:34:30 -07:00
Linux Build Service Account
7f84f96e22 Merge "hwc: Refactor windowboxing feature" 2014-10-17 10:36:19 -07:00
Linux Build Service Account
650ba1960a Merge "hwc: Support for windowboxing feature on external" 2014-10-17 10:36:08 -07:00
Linux Build Service Account
f31fd02ea0 Merge "hwc: memset dropArray when changing refresh rate" 2014-10-17 03:14:17 -07:00
Ramkumar Radhakrishnan
b33f490b2f hwc: Refactor windowboxing feature
1. Remove AIV video mode composition stratergy and reuse video only
   composition stratergy to achieve the same functionality.
2. Drop all non AIV layers from the external list at the start of MDP
   composition prepare and fall back to video only composition.

Change-Id: I34760e2df57cfbb923a6be0182e632c9ddd6aa07
2014-10-14 19:56:52 -07:00
Ramkumar Radhakrishnan
9d7bc31a00 hwc: Support for windowboxing feature on external
1. This feature is targeted to remove any window/pillar boxing on
   external display when zoom mode is enabled.
2. Preserve the aspect ratio of the external display by cropping and
   upscaling the tagged video layer during video playback on external.
3. User can tag the layers to be displayed on external display.
4. Set sys.hwc.windowbox_feature to true to enable this feature

Assumptions & Limitation:
    1. Tagged layers for external display will also be displayed on
       primary display along with untagged layers
    2. When zoom in mode is enabled, source crop left and source crop
       top of a tagged video layer is always assumed to be set to
       positive integer value. So pinch zoom feature or zooming in top
       left corner of the video use case cannot be supported.
    3. Except tagged video layers, all other tagged UI layers will
       use GPU for composition on external display, So all tagged UI
       layers cannot be secure layer.
    4. Rotation animation cannot be supported for this feature.

Change-Id: I8b934cf616ec23b4359d0120f9a291178a2781c6
2014-10-14 19:54:32 -07:00
Raj Kamal
18e946ef99 hwc: memset dropArray when changing refresh rate
memset dropArray and set dropCount to 0 before proceeding
to identify if refresh rate needs to be changed. Not doing
this will result in dropCount containing junk value which
will impact mdpCount. This prevents us in changing refresh
rate in cases where it could be changed.

Change-Id: I4081062157620ca0dc0b4a6fed0689b2869efb91
2014-10-14 14:39:03 +05:30
Linux Build Service Account
96da83a12b Merge "hwc: Partial Update for MDP3 targets" 2014-10-10 06:26:06 -07:00
Linux Build Service Account
d01357a76a Merge "hwc: Enable PTOR for 8x16 and 8x39 devices by default" 2014-10-09 08:11:11 -07:00
Dileep Kumar Reddi
4070e93e1e hwc: Partial Update for MDP3 targets
Enable partial update for MDP3 targets.
Use computed ROI of mdpcomp in copybit
to avoid composition of layers outside ROI.

Change-Id: I4b23fd48cac814f8c35a3c01253dca8c297036f9
2014-10-08 01:08:56 -07:00
Linux Build Service Account
dd9101aec9 Merge "hwc: No idle fallback for single layers" 2014-10-07 21:21:22 -07:00
Saurabh Shah
59562ffb03 hwc/qdutils/qservice: Add dynamic idle timeout support
Add support for dynamically setting idle timeout values.
Move default idle timeout setting to IdleInvalidator.
Fix static var naming, handle errors from IdleInvalidator in hwc.
Property debug.hwc.idletime is removed with this change.

Example:
1) Set idle timeout to 100ms
adb shell service call display.qservice 16 i32 100
16 is the code for SET_IDLE_TIMEOUT, 100 is time in ms

2) Disable idle timeout
adb shell service call display.qservice 16 i32 0

Change-Id: I60e15a3ac869b4e9f4015b3be50a35c90d00d404
2014-10-03 10:53:31 -07:00
Linux Build Service Account
6df359bc75 Merge "hwc: Fix src split bugs" 2014-10-02 15:59:52 -07:00
Naseer Ahmed
96bb778950 hwc: No idle fallback for single layers
There is no need to do idle fallback if there's only one layer
being composed.

Change-Id: I0a4e0c7af66b750c1ebd31779175168613a280ce
2014-09-30 14:43:13 -04:00
Tatenda Chipeperekwa
af2c004c44 hwc: Rename libexternal to serve HDMI as primary or external
This change will make is easier to build new functionality
applicable to both HDMI scenarios.

Change-Id: I417184568cb65a49c2ccb4199aff313ae2ee9b24
2014-09-29 15:39:58 -07:00
Saurabh Shah
189f23d621 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.

Change-Id: I83b4690216a75c0d57e7e4e7b18b4531bb22df05
2014-09-29 14:50:33 -07:00
Naseer Ahmed
9eb5e09577 display: Fix warnings
Treat warnings as errors again

Change-Id: Ibd7f484d31ad420b85e82fd5183d70bf7dce4bfa
2014-09-25 16:11:15 -04:00
Dileep Kumar Reddi
c6ef347816 hwc: Enable PTOR for 8x16 and 8x39 devices by default
Change-Id: Ic12f721194155c7ae103d4ab9d84855f18d56dd3
2014-09-25 23:15:40 +05:30
Linux Build Service Account
b8173300fa Merge "display: Add support for dynamic refresh rate" 2014-09-20 13:38:37 -07:00
Linux Build Service Account
b803e4c13e Merge "hwc: vd: Add support for Dynamic Resolution Change (DRC)" 2014-09-18 18:36:45 -07:00
Arun Kumar K.R
a727a888ba display: Add support for dynamic refresh rate
- The primary panels refresh rate can be change by clients
- Required refresh rate will be set by client using metadata
- If there are multiple clients requesting, it will be used only
  when the refresh rates are equal, else it resets to default
- Set the new refresh rate only when there are only YUV layers
  updating or when the list has only one RGB layer updating
- MdpVersion gets the dyn fps capabilities from panelInfo

Change-Id: If3e7e6b2f028eb301399c4d32c748eed8a97c41f
2014-09-17 13:48:26 -07:00
Tatenda Chipeperekwa
cb2a243608 hwc: vd: Add support for Dynamic Resolution Change (DRC)
1. Add support for Dynamic Resolution Change

We add support for DRC on virtual displays. This is achieved
by reading the width and height attributes that are set as
part of the buffer handle metadata.

For the WFD use cases, the WFD  MultiMedia framework will
update the width and height during DRC by using setMetaData
API with UPDATE_BUFFER_GEOMETRY. We then proceed to configure
WB with the new resolution for subsequent frames.

2. Update WB dump with output buffer format and resolution

Update WB dump with output buffer format and resolution. This is
helpful for debugging purposes.

Change-Id: I537277499041bffc7bfc5c6e3d024b67f80fce44
2014-09-15 11:12:35 -07:00
Linux Build Service Account
4ecfb281c3 Merge "hwc: Fix PTOR for overlapping PTOR regions." 2014-09-15 00:04:11 -07:00
Linux Build Service Account
d6a3a5e94a Merge "hwc: Release non VIG pipes during padding round and HDMI configure" 2014-09-13 13:29:44 -07:00
Linux Build Service Account
a7dcd9f7b8 Merge "hwc: Moving error log to debug log for non-fatal error" 2014-09-10 18:55:02 -07:00
Linux Build Service Account
663e49d89c Merge "hwc: Enable mdp downscale feature for 4k resolution" 2014-09-10 18:54:33 -07:00
Ramkumar Radhakrishnan
f26fe9ebdb hwc: Release non VIG pipes during padding round and HDMI configure
1. Fall back to video only composition instead of full GPU composition
   to release all pipes assigned to RGB layers for primary display
   during external configuration and padding round. Do this only for
   the target which has total number of pipes >= 8.
2. This resolves blinks when HDMI is connected during secure video
   playback usecase.

Change-Id: I6cf3a20c3eb3c2b82ad6c70eba84292cf59ecf26
2014-09-10 13:56:21 -07:00
Prabhanjan Kandula
9889a20f78 hwc: Fix PTOR for overlapping PTOR regions.
If two PTOR layers are overlapping, remove overlapping
region from bottom PTOR layer if possible to reduce total
overlapping layers in a region.

Change-Id: I695c097360ac5a8fa123e014f21380169519eb32
2014-09-10 18:21:12 +05:30
Linux Build Service Account
121a863a32 Merge "hwc: Add error log to MDP Comp simulation failures" 2014-09-09 20:58:49 -07:00
Ramkumar Radhakrishnan
0cabf21287 hwc: Moving error log to debug log for non-fatal error
In secure RGB usecase, we mark secure RGB layers for MDP composition
as GPU does not support secure RGB composition even if skip layer
is present. In markLayerForCaching function, when we encounter a skip
layer marked for MDP composition whose handle can be null will flag
"Layer handle is NULL" as error. So we can enable this message only
when MDP debugging logs are enabled.

Change-Id: I8be579636bf1de12a032c289e2542614fbbd375c
2014-09-08 20:11:30 -07:00
Ramkumar Radhakrishnan
a5c72875f5 hwc: Enable mdp downscale feature for 4k resolution
Enable MDP Downscale feature for primary resolution greater than
2048 only for the targets that supports source split.

Change-Id: I21871b099f74543aa8c2416bac41e3a16d4ce72d
2014-09-08 17:37:53 -07:00
Saurabh Shah
286cf1202d hwc: Add error log to MDP Comp simulation failures
Add error log to MDP Comp Simulation failures when none of the mode
succeeds and hwc falls back to GPU. This is enabled only for primary
display.

Change-Id: Id449397a933a9670c9cae1f0d70ab700163b5e6b
2014-09-08 14:13:08 -07:00
Manoj Kumar AVM
9591a5e8cd hqd: virtual display code clean up
Remove V4L2 based virtual display functions as it is
no longer used.

Change-Id: Ibd7685791de6baa1bbf12ffe343443fcd7725269
2014-09-02 19:50:23 -07:00
Linux Build Service Account
f4045c63bb Merge "hwc: Add support for secure RGB layer" 2014-08-24 13:52:07 -07:00
Linux Build Service Account
fa90e1e422 Merge "hwc\overlay: Remove support for foreground override" 2014-08-23 07:58:50 -07:00
Linux Build Service Account
7b34be839f Merge "hwc: mdpcomp: Free pipeinfo objects every drawing round" 2014-08-21 15:30:45 -07:00
Ramkumar Radhakrishnan
4ec775f955 hwc: Add support for secure RGB layer
1. Detect and account the number of secure RGB layers present.
2. Mark secure RGB layers for MDP comp in cache based stratergy.
3. If full MDP comp and partial MDP comp fails, Mark secure RGB
   layers for MDP composition.
4. In partial MDP comp reject load based composition, if secure
   layer is present to avoid GPU composition.
5. Disable idlefallback feature if secure RGB layer is present
   to avoid GPU composition.

Change-Id: Idb4c4f09b081ec20240a2602aa3f20332fa49ad6
2014-08-20 11:32:47 -07:00
Saurabh Shah
b729b19ff2 hwc: src split: Fix unwanted scaling with H-flip
Source split splits the crop and position into half, but if the
widths are odd and the left, right crops are swapped for H-flip, it
induces a scaling that is unaccounted for while allocating pipes.
This could lead to DMA pipes having scaling.

To fix this, the patch manipulates position width, if a swap happens.

Change-Id: I1b3ed582740fd49e651407be422820f60fe59cc6
2014-08-18 11:24:05 -07:00
Saurabh Shah
2c8ad05dcf hwc\overlay: Remove support for foreground override
Remove support for overriding a layer's z to set it up for foreground.
This is unused and can be achieved using pipes staged at required
z-orders.

Change-Id: Ia4688beed770c44c20d201a2dc5687252e002981
2014-08-15 13:27:46 -07:00
Saurabh Shah
f7fad54731 hwc: mdpcomp: Free pipeinfo objects every drawing round
Free pipeinfo objects every round on reset, irrespective of the
number of layers to avoid any possible leaks.

Change-Id: Ia47c968f6ee64cbb56be72336305bf11a45c2ee5
2014-08-14 10:11:36 -07:00
Linux Build Service Account
ee75c10fa6 Merge "overlay: Add support for rotator downscale" 2014-08-12 09:16:00 -07:00
Saurabh Shah
c46cf9d26b overlay: Add support for rotator downscale
Add support for rotator downscale. This is enabled from 8994 onwards
Constraints:
--Downscale should be a power of 2, max upto 32
--Both directions should have equal downscale
--{src_w, src_h} mod downscale = 0
--No BWC
--No Interlaced video support

The rotator's destination rect is modified to reflect the presence of
downscale. Any downscale calcs should be done only after adjusting
crop to meet rotator's requirements.

Smaller downscale is used if we need to chop off any more than 1
line or pixel.

Change-Id: Id07d62fefa3213035f16cca49497800716484a95
2014-08-08 10:19:18 -07:00
Raj Kamal
389d6e33d3 Limit #ROT-SESSIONS to 4 in LayerRotMap and RotMgr
* Limit the number of rotator sessions to 4 both in
LayerRotMap and RotMgr structures

* Make use of MDPVersion getter fuctions to check
for maxMixerWidth and maxDownScale supported by MDP

Change-Id: I27dac877807fbb4ed6fcb3500a3a318a2ef5d8b2
2014-08-08 09:11:09 +05:30