| f5068a83980885308f168530a03bd83743d40d6c |
|
16-Nov-2016 |
Fabien Sanglard <sanglardf@google.com> |
Add HWC_ERROR define to hwcomposer specification
Change-Id: I5feb85626ab356f88874616f0cf475022a91fc27
/hardware/libhardware/include/hardware/hwcomposer.h
|
| cc8d9f9fcbc170dedba609a15705e838cf09218b |
|
07-Oct-2016 |
Colin Cross <ccross@android.com> |
Avoid C-style cast warnings
hardware/libhardware/include was being included with -isystem, which
hides warnings. Use a macro to convert modules to hw_device_t** to call
the open function that works in C++ and C.
Bug: 32018017
Test: m -j
Change-Id: If68bf15581975f1217fcab366cef7bc784894641
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 4e9221bd8785c2f2de9fe2c0e315e5c590fefd9f |
|
03-Sep-2015 |
Dan Stoza <stoza@google.com> |
Hardware Composer 2.0
Headers for version 2.0 of the Hardware Composer HAL
Change-Id: Ie5c26a11b20b7e8f8c752ca51d5cbaf2cbaa9a45
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 811445a3f31023985b498312da3d9690dc20ca11 |
|
12-Feb-2015 |
Dan Stoza <stoza@google.com> |
HWC 1.5: Add per-layer damage region
This adds an array of rects to hwc_layer_1_t that define which
portions of that layer's source buffer have been modified. If there
are a non-zero number of rects, then any portion of the source buffer
not touched by one of the rects may safely be assumed to not have
been modified. If no rects are defined, then the whole source buffer
must be assumed to have been modified.
Change-Id: Id5efafee74602ed7d76609180e334ed203c23f7e
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 4a6788b02fb2bd174ac9e2386029785f084b7fdd |
|
01-Jul-2014 |
Riley Andrews <riandrews@google.com> |
Add interface for doing asynchonous cursor layer updates to hwcomposer
Change-Id: If2ab523b400cfb586c8e1fed98f2ebe3538c0419
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 842b906dd44bf874e17334d0343ede76d3e87c50 |
|
18-Jul-2014 |
Jeff Brown <jeffbrown@google.com> |
Add new HWC_POWER_MODE_DOZE_SUSPEND power state.
Change-Id: Ice194315bc51ca25732c9e30c809bd6b39f3718f
/hardware/libhardware/include/hardware/hwcomposer.h
|
| e83d10c1fc61ac7921d58d8818a9ad4926a207ad |
|
07-May-2014 |
Dan Stoza <stoza@google.com> |
hwcomposer: Allow display configuration selection
Adds two functions to the HWC interface: one for querying the current
display configuration, and one for setting a new configuration. This
will enable DisplayManager to change the mode on demand.
Bug: 14320401
Change-Id: I556c509192b877b38b2103a78f937b3687f35546
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 0f0b6d5ccb65f69c775accd2c2eada79c369c456 |
|
12-Jun-2014 |
Prashant Malani <pmalani@google.com> |
Merge "hwcomposer: Add function pointer for setPowerMode() callback"
|
| 02b31986cba2cd1612155a1bb72d0fb17b55b219 |
|
26-May-2014 |
Prashant Malani <pmalani@google.com> |
hwcomposer: Add function pointer for setPowerMode() callback
The blank HWC call is being replaced by a setPowerMode() call.
This incorporates all of the blank functionality, but provides added
support for display low power modes, if they are available in hardware.
Currently there are three supported modes:
- HWC_POWER_MODE_OFF : Turn screen off.
- HWC_POWER_MODE_DOZE : Put screen in low power mode.
- HWC_POWER_MODE_NORMAL : Turn screen on, and exit low power mode (if
display was previously in low power mode).
Where applicable, the device driver is expected to retain and restore
the low power mode state of the display during entry and exit from
suspend, respectively.
Bug: 13472578
Change-Id: I743ea3a2cb58247d14d7c47158b09a5309cca710
Signed-off-by: Prashant Malani <pmalani@google.com>
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 91699a82eb3cf382c78a6c5ba73405f86bc394c7 |
|
05-Jun-2014 |
Dan Stoza <stoza@google.com> |
hwcomposer: Correct padding for 32/64-bit
The size of hwc_layer_1_t varies depending on whether we're building
for a 32- or 64-bit target. This change splits the padding into two
sections so that we can add more fields without changing the overall
size on either bitness.
Change-Id: Ib7c960a9feb0061586dc6398211d7d3dc012d573
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 84d35492b145cebc000f8fd72818eb25b8e65c04 |
|
01-May-2014 |
Stewart Miles <smiles@google.com> |
Described restrictions for common HAL object methods.
Inheritance of HAL object is performed by composing a child structure of a
single parent structure located at offset 0 followed by new data members
and function pointers in the child structure.
For example,
struct child {
struct parent common;
int a_data_member;
void (*a_method)(struct child *c, int v);
};
HAL code assumes this layout when accessing child structures given a pointer
to a parent structure such that users write code like the following...
void child_method(struct *parent, int v) {
struct child * c = (struct child*)parent;
// do stuff with c
}
Code above will break if a member is added before "common" in "struct child".
This change adds comments that describe the restriction on the location of
parent HAL objects within a derived HAL object. HAL objects that already
have comments that describe the required location of parent objects are not
modified.
Change-Id: Ibe4300275286ef275b2097534c84f1029d761d87
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 8c79c08578b51a1385759eddf25b0ec5f03e5198 |
|
14-Feb-2014 |
Jesse Hall <jessehall@google.com> |
Add HWC 1.4 with support for sideband video layers
Change-Id: Ie40668a8667e26f1d570a2f756f1178d0dcbbf5c
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 4c2aa4c223963d4f5cbb3605974fbc11ca2a7a6e |
|
21-Nov-2013 |
Rom Lemarchand <romlem@google.com> |
HAL test: statically test the size of HAL structs
Ensure none of the HAL structs change size over time.
Issues might arise when making changes without taking the different
pointer sizes for specific architectures into account.
Change-Id: I63f00004a23f09b2f46df01e7c69296766a5d03f
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 7ccf148f5066ceb1a161f0d7a7d66f75c6e8d420 |
|
13-Nov-2013 |
Jesse Hall <jessehall@google.com> |
Update HWC documentation for virtual displays
Bug: 8316155
Change-Id: I56598551b07082bfff90df160b103a4158e8c8c9
/hardware/libhardware/include/hardware/hwcomposer.h
|
| fc0ff2a8700eb11aef7a961b279d846c8a1c04c5 |
|
16-Aug-2013 |
Jesse Hall <jessehall@google.com> |
Add HWC_DISPLAY_VIRTUAL and adjust display count constants
Both surfaceflinger and HWC implementations have been defining these
themselves, making future changes more difficult. Better to define
them centrally, where they can be updated easily.
Change-Id: I793158b858c84b2470b05f9ea77cc5a0c7e247f1
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 3b4732c9d5462daf52a2ee1a42410bb0220fd28f |
|
10-Jul-2013 |
Mathias Agopian <mathias@google.com> |
bump HWC version to 1.3, add support for float crop rectangle
Change-Id: I8601ecc9f39052000b872805be1637ee73b0d3e1
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 380f45dade4a917e6e72c4ce756a20f6242f14fd |
|
20-Mar-2013 |
Jesse Hall <jessehall@google.com> |
Move virtual displays out of HWC 1.2, mark experimental
Bug: 8384764
Change-Id: I388ff3f46893b395e5c4187242f51ad7bb58da24
/hardware/libhardware/include/hardware/hwcomposer.h
|
| e3e0a570a85ea40ce215e80679ba4ae1b014664f |
|
30-Jan-2013 |
Mathias Agopian <mathias@google.com> |
add support for plane-alpha in HWC
Change-Id: Ied228e689ca892c505fbd811fd2b8579287e4ac6
/hardware/libhardware/include/hardware/hwcomposer.h
|
| af05c912e1afa1f7d7b3f4b1d8b3034427abc37b |
|
14-Jan-2013 |
Jesse Hall <jessehall@google.com> |
am a8c06116: Merge "Remove remnants of HWC 0.x"
* commit 'a8c061169752cbaf335a35e49568b7fe7d7e83cd':
Remove remnants of HWC 0.x
|
| 71b9c1fab92727b1463226681d7bd61aac85291b |
|
11-Jan-2013 |
Jesse Hall <jessehall@google.com> |
Remove remnants of HWC 0.x
Change-Id: I85f4b95e8db44998abc07686a554d3e802a6a4a9
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 48697f6dc249d1238243677de77d3a0eb6a17b3f |
|
21-Nov-2012 |
Mathias Agopian <mathias@google.com> |
Fix HWC documentation.
Specify more clearly the behavior of compositionType
and hints.
Change-Id: I9abdccedd904b2fba783381bf9e2f8975ede8d67
/hardware/libhardware/include/hardware/hwcomposer.h
|
| c7545189c8b260bbaf09653407450418a3d1860b |
|
09-Oct-2012 |
Jamie Gennis <jgennis@google.com> |
hwcomposer: Specify set() call error behavior.
Bug: 7308829
Change-Id: Ibab6f0d2929860f02c17d6ffadb326fc0c333c4d
/hardware/libhardware/include/hardware/hwcomposer.h
|
| d91697ab8fee9b4c55170230f355f5a25eceefaf |
|
20-Sep-2012 |
Jesse Hall <jessehall@google.com> |
Document reentrancy and error conditions
The hotplug callback is non-reentrant. The display config functions
return an error if called for a disconnected display type.
Change-Id: I52d11a53f9b30a7c39e98b0a9b07eb97a3d2becd
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 6b01e2eaf7fb7f167730c0bde1b55ae7ac928060 |
|
15-Sep-2012 |
Jesse Hall <jessehall@google.com> |
Layer flags won't change between prepare and set
Change-Id: I0f25766976e4f783066e5b6fd917d1769906e43e
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 7cb03d79b3040d9b43ffc81414e9853e8a57adb1 |
|
07-Sep-2012 |
Jesse Hall <jessehall@google.com> |
Add outbuf fields for HWC 1.2 virtual displays
Also rename HWC_DISPLAY_RESOLUTION_* to HWC_DISPLAY_WIDTH and
HWC_DISPLAY_HEIGHT for consistency.
Change-Id: Iabe6db0816f6f6eaaac24c3c9ae554177bcabf1d
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 2c13759c61dd111efc9509ddf37330f50f706f64 |
|
29-Aug-2012 |
Jesse Hall <jessehall@google.com> |
Add new HWC 1.1 queries and hotplug callback
Change-Id: I40164e60b33174e98a3843ec99f1680b1bb1c675
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 0a0a41653d82552e601980c8793fcb07e3863044 |
|
21-Aug-2012 |
Jesse Hall <jessehall@google.com> |
Simplify and clean up legacy decisions
During the HWC 0.x evolution, some fields were left optional or
organized strangely to avoid breaking backwards compatibility. Since
we're breaking it in the transition to HWC 1.0 anyway, we can clean
these up a little.
* The current callbacks are now registered immediately after the
device is opened and guaranteed to be present, so the implementation
can rely on them being present.
* The hwc_methods_t structure is gone, with its two methods folded
into the main hwc_composer_device_1_t.
* All methods and callbacks are now required except dump(). New
methods and callbacks we add in the future will still be optional
for backwards compatibility.
Change-Id: I5d58774a5144016993c12df3dd6ad2a5d746bee9
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 43b51d9fdd7a447c9de7bf30960a1963c93ff5c3 |
|
22-Aug-2012 |
Jesse Hall <jessehall@google.com> |
Add NUM_DISPLAY_TYPES query and refine display list semantics
Change-Id: I740859bfa2b126edcdf06f7b2c8208770bc864f9
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 43923defb76b01a84e10f72de80e79a31ad68365 |
|
21-Aug-2012 |
Jesse Hall <jessehall@google.com> |
Merge "HWC 1.1: add FRAMEBUFFER_TARGET layer type" into jb-mr1-dev
|
| d18c83fc044a5f1d74ebe59bea7763b75c4d00d7 |
|
17-Aug-2012 |
Jesse Hall <jessehall@google.com> |
HWC 1.1: add FRAMEBUFFER_TARGET layer type
Change-Id: I61965c343dceb4137bc439b49ea90ec13183b719
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 705d2912b70ae0dc8d035d475cf75f64c1a4c4b6 |
|
16-Aug-2012 |
Colin Cross <ccross@android.com> |
hwc: update blank documentation to specify that blank is synchronous
Change the documentation of the blank function in the hw composer to
specify that the screen state transition must be complete when the
function returns.
Change-Id: Ibd0a9cdef13991c36cabada5fc0e4f7bb8fa7af9
/hardware/libhardware/include/hardware/hwcomposer.h
|
| ac3f7e195cadcf1f826340976a228fd5bbcdb807 |
|
01-Aug-2012 |
Jesse Hall <jessehall@google.com> |
Simplify prepare and set semantics (comments only)
Documentation updated for semantic changes vs. HWC 0.x:
* Prepare won't be called with NULL pointers. This used to be used to
disable hardware composition, though that wasn't documented. Now
we'll call prepare with non-NULL pointers but the layer list will
have zero layers.
* Set won't be called with NULL pointers. This used to cause the
display to turn off; that is now done by calling the blank() method,
which is no longer optional.
Change-Id: I9c69dc34f64e499a5ba5f8729836e7c216f8c733
/hardware/libhardware/include/hardware/hwcomposer.h
|
| f9d6cd7dee62789b220033c926c87deab8991bde |
|
31-Jul-2012 |
Jesse Hall <jessehall@google.com> |
Add multi-display and flip fence to HWC
Change-Id: I3b0446050648e2b386ffb32976c9943b6fd9793d
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 85ab59a147eb67cd17a9348949d5a365bf702a5f |
|
31-Jul-2012 |
Jesse Hall <jessehall@google.com> |
Revert "Add multi-display and flip fence to HWC"
This reverts commit 1d51b2b9fc713da6de18117bc19508ecdfde4f23
Change-Id: I1ae46d8cae1cb3064800cd24df56347b05eb6059
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 65bed1f947ad9eb992c02a3563bd64ef05c4e268 |
|
26-Jul-2012 |
Jesse Hall <jessehall@google.com> |
Add multi-display and flip fence to HWC
Change-Id: I31b4fc293220bc51169971df93347dd35fdc30ef
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 38fccf483b19a0dd2431cb8515e7a2cc5546b373 |
|
13-Jul-2012 |
Colin Cross <ccross@android.com> |
hwcomposer: add a new blank operation
Add a new blank operation to be called by surfaceflinger when the screen
turns on or off. Also rev the API version to 1.1 for the new field.
Change-Id: I266fb33f66184538e34cfc319f63cf809dcb2f18
/hardware/libhardware/include/hardware/hwcomposer.h
|
| d479ad22a0254fa0b5358fe82fa404e3e96c631a |
|
06-Jun-2012 |
Jesse Hall <jessehall@google.com> |
Introduce HWC_DEVICE_API_VERSION_1_0
The new version adds an acquire and release fence to each layer,
providing explicit producer->hwc and hwc->producer synchronization.
Change-Id: Ibd6e3c7b3515c012c767246e6d6514274fdef01d
/hardware/libhardware/include/hardware/hwcomposer.h
|
| e291f71e0a25ac9bb39fb754c599b710ab8f59d5 |
|
14-May-2012 |
Mathias Agopian <mathias@google.com> |
split hwcomposer.h
hwcomposer_defs.h now contains enums, which are essentially names.
This won't change when we rev the h/w composer API (new ones will be added instead).
we do this to avoid having to abstract all these constants in higher
level APIs; instead hwcomposer_defs.h can be included without exposing
the hwcomposer's data structures (which are a lot more fragile wrt.
backward compatibility)
Change-Id: Ifb514f64de02a599fdd2d31c188327209ccb0ffc
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 6b7adef0ef38f568099eab38d6865f402c92235b |
|
30-Apr-2012 |
Jamie Gennis <jgennis@google.com> |
hwcomposer: clarify vsync timestamp meaning
This change clarifies the meaning of the HWC vsync timestamp to specify that
the timestamp must be relative to the system monotonic clock.
Change-Id: I4386ce90511fd5b8f8e988917da637d84d86f026
/hardware/libhardware/include/hardware/hwcomposer.h
|
| eb67160b995a504dd70a8f29d228ec837341eb07 |
|
25-Apr-2012 |
Mathias Agopian <mathias@google.com> |
fix typo in documentation
Change-Id: I2c55034c25edd466180cd9c5718c2ad568aeedff
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 6d3fec70d86fe8e8fb71b233d2de727fee3f6f3f |
|
11-Apr-2012 |
Mathias Agopian <mathias@google.com> |
improve hwc VSYNC documentation
Change-Id: I5820d8fa183701ebbc0a825cf27bd0004b47d62e
/hardware/libhardware/include/hardware/hwcomposer.h
|
| b08d45dff634673e6dc5901a65f4c04bfdabf76e |
|
24-Mar-2012 |
Mathias Agopian <mathias@google.com> |
add support for VSYNC events in h/w composer HAL
Change-Id: Ic19a41ae522a236f45957e50c792934d987b116a
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 81c323dd54d5f0ea1e75ab392187608049b2326c |
|
25-Mar-2012 |
Mathias Agopian <mathias@google.com> |
improve HWC versioning
Change-Id: Ieb50629f23c0d2b7af12c5541a8278a0979d2ee4
/hardware/libhardware/include/hardware/hwcomposer.h
|
| eb8fb508148d809166a30783a14e186fda0e31c9 |
|
04-Feb-2012 |
Mathias Agopian <mathias@google.com> |
add support for setting the background color
this is a revision of the h/w composer API. This change
is binary backward compatible.
Change-Id: Id4cf43447594db9049f7e2c44ea08157ca725129
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 9c5466b6167a773eb4a313a59fddbcd986973120 |
|
20-Dec-2011 |
Jamie Gennis <jgennis@google.com> |
HWComposer: update the hwc_layer::handle docs
Change-Id: I3c1211146b2e5f84546724c86f344bd2e63bd55c
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 71212e3fca328630aba1ebfa1299a8719b80f476 |
|
22-Nov-2011 |
Mathias Agopian <mathias@google.com> |
improve h/w composer documentation
Change-Id: Ia3f47c1750f5a436037e4391d6744d63639ee099
/hardware/libhardware/include/hardware/hwcomposer.h
|
| fb410365ca67d36d4c81d7826712c6a05437612f |
|
16-Nov-2011 |
Mathias Agopian <mathias@google.com> |
improve hw composer documentation
Change-Id: I39363e37417991b9853309154d6691240e706acf
/hardware/libhardware/include/hardware/hwcomposer.h
|
| d6afef62ff8ea1fde3a060ac5c5d887c7523b359 |
|
02-Aug-2011 |
Mathias Agopian <mathias@google.com> |
Add a h/w composer HAL 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: Idc410c689af30a2c9613dc3141e323d6e02a5648
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 158549c89405186d9ecaefd3811cfae3949056ee |
|
02-Dec-2010 |
Erik Gilling <konkers@android.com> |
gralloc: add dump hooks to gralloc/hwcomposer
Change-Id: I27bf46103b4d1d547c42a6de4f3270a6dfd7b7ec
/hardware/libhardware/include/hardware/hwcomposer.h
|
| e99520400f228e45b1feff28eb4105b8e5599196 |
|
08-Dec-2010 |
Erik Gilling <konkers@android.com> |
gralloc: add padding to alloc_device_t and hwc_composer_device_t
also adds version #defines
Change-Id: I89f19fc7811ea9c9efb579a9f6abb4c3d9011bbf
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 45e2371cb954a8f8e0aee16d1ee8bec7eae9b897 |
|
01-Dec-2010 |
Louis Huemiller <lhuemill@google.com> |
const native_handle_t* -> buffer_handle_t
Change-Id: If4ac1bcfba7192ac1339039cac75f76a5c09f4c6
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 38476faf8f4ed38d6b591613a416b2fe14d327b1 |
|
23-Nov-2010 |
Louis Huemiller <lhuemill@google.com> |
Hardware Composer add const for handle pointer
Change-Id: Icf53be12ed43bce19b152fa7f1dee104d713b8da
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 871815b5f144048b63a18ef764f82e89394899fa |
|
26-Oct-2010 |
Louis Huemiller <lhuemill@google.com> |
hwcomposer.h - Add comment that buffer handles in a list must be unique
Change-Id: Iaa4984258572b46d6ded4c74b616b842003031c8
/hardware/libhardware/include/hardware/hwcomposer.h
|
| cdd44a0db36749af5036e903e4867b279ef420df |
|
13-Aug-2010 |
Mathias Agopian <mathias@google.com> |
added a new hint to tell SF it should clear the FB for some layers
Change-Id: I784e7c5be2eab84c321773dc53b4cb657ca9a457
/hardware/libhardware/include/hardware/hwcomposer.h
|
| 5d3de309f44f6a72f2a46db792f3865088897039 |
|
06-Aug-2010 |
Mathias Agopian <mathias@google.com> |
first stab at hwcomposer HAL and default implementation.
Change-Id: I7ff47b94a6b34a8f61031bd94e936a088dcea6ab
/hardware/libhardware/include/hardware/hwcomposer.h
|