Commit Graph

11 Commits

Author SHA1 Message Date
Mathias Agopian
8630320433 split HWComposer out of DisplayHardware
we will only ever have a single instance of HWComposer, so
it's now an attribute of SurfaceFlinger, instead of being part
of DisplayHardware.

DisplayHardware now just represents a "display" (it should be renamed).

Change-Id: Iec191e57686868e1df6daa8b880a286c9fefde56
2012-07-24 22:49:49 -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
Mathias Agopian
1b03149f35 get rid of GraphicPlane
its functionality is now folded into DisplayHardware
there will be more changes in that area.
2012-06-28 17:27:19 -07:00
Mathias Agopian
22ffb117b0 make sure to disable VSYNC while screen is off
Change-Id: If1894c43b0a39a2851e1280a35ae77bccd6d9abd
2012-04-11 15:31:40 -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
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
cb9732a951 refactor / simplify EventThread
Change-Id: I3981c6fba93b7b985174b2a7045e24db2c0b4428
2012-04-03 18:28:25 -07:00
Mathias Agopian
8aedd4737d SF now synchronizes to VSYNC
Change-Id: Ic5e4f2ea9927ce133eef9499c03161325e9d02c5
2012-01-30 15:21:23 -08:00
Mathias Agopian
478ae5eb5a Improve the VSYNC api a bit.
- add the ability to set the vsync delivery rate, when the rate is
set to N>1 (ie: receive every N vsync), SF process' is woken up for
all of vsync, but clients only see the every N events.

- add the concept of one-shot vsync events, with a call-back
to request the next one. currently the call-back is a binder IPC.

Change-Id: I09f71df0b0ba0d88ed997645e2e2497d553c9a1b
2011-12-06 22:43:10 -08:00
Mathias Agopian
23748668d3 fix a deadlock when removing a DisplayEventConnection
the deadlock would happen when the pipe became invalid and SF
trying to remove the connection from its list.

we know make sure to process events without holding a lock.

Change-Id: I39927ed8824fc7811e16db3c7608a2ebc72d9642
2011-12-05 19:58:47 -08:00
Mathias Agopian
d0566bc26f Add support for sending VSYNC events to the framework
use gui/DisplayEvent to receive the events. Events are
dispatched through a unix pipe, so the API is compatible
with utils/Looper. see gui/DisplayEvent.h for more info.

Bug: 1475048
Change-Id: Ia720f64d1b950328b47b22c6a86042e481d35f09
2011-11-29 13:10:25 -08:00