Commit Graph

77 Commits

Author SHA1 Message Date
Jesse Hall
8f971ff666 Pass the correct number of displays based on HWC version
Change-Id: I27372f5d3102ad56f6d67722d631ae18d37f8330
2012-08-22 12:08:18 -07:00
Mathias Agopian
8b736f138c xdpi / ydpi were reported as 0
Bug: 6975723
Change-Id: Ia7fa37ec11e2308804f5034959a37e508d292d31
2012-08-13 17:54:26 -07:00
Mathias Agopian
1e26087493 Add a display parameter to HWComposer where needed
- also replace C casts with C++ casts
- only the interface is changed, HWComposer still doesn't
  fully handle multiple displays

Change-Id: I48eb89bff2edb76bf1d4d41f46802b9b2a7166a8
2012-08-10 13:18:24 -07:00
Jesse Hall
b685c54283 Changes to support multi-display HWC
Change-Id: I07efff54f2980dcb013935747b03e099b8f1181b
2012-08-07 12:16:36 -07:00
Jamie Gennis
1a4d883dcc surfaceflinger: refactor FrambufferSurface
This change refactors the FramebufferSurface class to inherit from the new
ConsumerBase class.

Bug: 6620200
Change-Id: I46ec942ddb019658e3c5e79465548b171b2261f2
2012-08-06 18:55:01 -07:00
Mathias Agopian
888c822c4c remove a dependency of DisplayDevice on the refresh rate
this remove a dependency (not all) on FramebufferSurface

Change-Id: Ie07ce70760cdcedfb41b5b41bea8da45637bf474
2012-08-04 21:23:47 -07:00
Mathias Agopian
d3ee231edd cleanups in preparation of bigger changes
- fix typo drawForSreenshot misspelled
- get rid of DisplayDeviceBase
- removed unused or unneeded code
- always pass a DisplayDevice to Layer methods that are called
  on a per-display basis (to make it clear that this could be
  called more than once per composition).

Change-Id: Id948b7e09fe5c06db0e42d40d6ed75dd095c7f44
2012-08-02 22:24:12 -07:00
Jesse Hall
34a09ba1ef Move eglSwapBuffers out of HWComposer
Commit 8630320 moved the eglSwapBuffers fallback (for devices with no
HWC implementation) from DisplayHardware to HWComposer. But HWComposer
only knows about the framebuffer EGL display and surface handles if
there is a HWC, so it was always passing bogus handles.

This change moves the eglSwapBuffers fallback up to SurfaceFlinger,
which has access to the framebuffer EGL handles.

Bug: 6886613
Change-Id: Iad3f5ff7c90ee48d7053999e6a4548d6794b6ebd
2012-07-30 16:10:49 -07:00
Mathias Agopian
921e6ac4b7 SurfaceFlinger cleanup
mostly refactored SurfaceFlinger.h, but also removed dead code.
cleaned-up a few includes as well.

Change-Id: Ib15f4ffe567912b61ee98aa076c6a283b72811b5
2012-07-24 00:09:35 -07:00
Colin Cross
10fbdb6059 surfaceflinger: call into hardware composer to blank screen
Call into the new HWC blank operation to blank or unblank the screen.
Legacy systems may have already blanked the screen via early suspend,
and can choose to not implement the blank operation in their hardware
composer implementation.

Change-Id: Ib403c8c0e36367a2cfef3e1d124872fcfeb9e7cb
2012-07-13 15:48:50 -07:00
Jesse Hall
dc5b485f74 Pass fence to HWC on first use of buffer
Also do a CPU-wait on the fence before using it for GL composition.

Change-Id: I0f645a42a44803276cae11b904e5a26d65871562
2012-06-30 21:38:51 -07:00
Jesse Hall
ef19414bd8 Transfer HWC release fences to BufferQueue
After a HWC set, each SurfaceFlinger Layer retrieves the release fence
HWC returned and gives it to the layer's SurfaceTexture. The
SurfaceTexture accumulates the fences into a merged fence until the
next updateTexImage, then passes the merged fence to the BufferQueue
in releaseBuffer.

In a follow-on change, BufferQueue will return the fence along with
the buffer slot in dequeueBuffer. For now, dequeueBuffer waits for the
fence to signal before returning.

The releaseFence default value for BufferQueue::releaseBuffer() is
temporary to avoid transient build breaks with a multi-project
checkin. It'll disappear in the next change.

Change-Id: Iaa9a0d5775235585d9cbf453d3a64623d08013d9
2012-06-21 22:21:12 -07:00
Jesse Hall
5880cc5738 Add support for HWC_DEVICE_API_VERSION_1_0
The acquire and release fences aren't yet used; this is just support
for the new version and temporary backwards compatibility for older
versions.

Change-Id: Ia5ccc05a97c86f649042b9a35e11042fa0187e84
2012-06-14 12:35:32 -07:00
Mathias Agopian
3e8b853d67 refactor HWComposer to break dependency with the HAL headers
HWComposer must abstract the HWC HAL entirely, so that the
HAL can continue to evolve (and break binary compatibility)
without breaking SurfaceFlinger. The HWC data structure had
leaked outside of HWComposer, this is now fixed.

We now have an abstract interface that provide all the
needed functionality, HWCompose provides concrete
implementations of it based on the the HWC version.

Change-Id: I40c4676dc986b682ede5520a1c60efe64037b0bb
2012-06-14 11:56:55 -07:00
Mathias Agopian
03e407270c set vsync power hint
Change-Id: I28c2faf9ff584df3e74392712971cbcf75eb9e98
2012-04-26 19:52:22 -07:00
Mathias Agopian
e2c4f4ec23 Added vsync debugging information in dumpsys log
Change-Id: I20ef05a73d89caaf6a70dc9ca25ada6e6a1f6ff9
2012-04-10 21:04:12 -07:00
Mathias Agopian
2965b26022 VSYNC handling cleanup
Change-Id: I1376bf864c4e03c11fb6d1333a8b7cfdda08c9e4
2012-04-08 20:54:47 -07:00
Mathias Agopian
3eb38cb33e SurfaceFlinger now uses the new VSYNC HAL API.
If h/w composer doesn't support vsync (version < 0.3) we
"fake" it with a timer.

Change-Id: I1e3be79f43c9631d1293ad7d6cf52f9bfc42d65b
2012-04-04 19:01:20 -07:00
Mathias Agopian
31d2843b45 Add HWC vsync hook. Currently unused.
Change-Id: I849d56f375813a044c5e2d0b25f791476a60fa01
2012-04-03 18:30:35 -07:00
Mathias Agopian
9c6e297271 fix transition from full overlays to fb
we need to clear the whole framebuffer in that situation because
we can't trust the content of the FB when partial (fb preserving)
updates are used.

Bug: 5318492

Change-Id: I3f0e01b0fb665a34e44d88ad9f0f54a5d990060b
2011-09-20 17:53:33 -07:00
Mathias Agopian
22da60c3e6 Improve SF dumpsys output wrt HWC
Change-Id: Ibdb7930fa3b521bfd3f44750ed98cfd75f9a01fe
2011-09-09 00:49:44 -07:00
Mathias Agopian
7ee4cd5556 fix a bug that caused the off animation to not show sometimes
this happened when the overlays were in use, since the animation
is rendered in the FB and the FB is not used.

we now have a way to turn hwc off temporarily.

Change-Id: I3385f0c25bb9cc91948e7b26e7cd31ed18c36ace
2011-09-02 12:22:39 -07:00
Mathias Agopian
c7d14e2471 Add a h/w composer API to allow the HAL to trigger a redraw
This is useful in various situations, for instance if the HAL
wants to change its compositing strategy.

Bug: 4488017
Change-Id: I5afc14e5917c6db7926d7417d48677d5aba50caa
2011-08-01 20:48:05 -07:00
Mathias Agopian
8372785879 dump HWC state in dumpsys
Change-Id: Ifbb38ca1ac9685776250e01c8d02021b35af72cf
2010-09-23 18:13:21 -07:00
Antti Hatala
f5f2712854 surfaceflinger: give hwcomposer a chance to release buffers
Change-Id: I605fa779702022865dd58df3b36f37c2644ade36
2010-09-09 12:06:48 -07:00
Mathias Agopian
45721773e1 Fix a couple issues with the new hwcomposer HAL
- we now clear the framebuffer upon request from the HAL
- the HAL list size could get out of sync with reality
- there was also an issue where sometime we could run past the list

Change-Id: Ic3a34314aed24181f2d8cc787096af83c046ef27
2010-08-12 15:03:26 -07:00
Mathias Agopian
a350ff9869 call into hwcomposer HAL when present
Change-Id: I70f31c69a9436a43860e78977442863ecba6d27b
2010-08-11 16:08:45 -07:00