tequilaOS/platform_hardware_libhardware
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Snap for 4787078 from af153e0a5d to pi-release

Browse source 
Change-Id: I05c3502b9a76bf50f6c2be1356b9451878e222e3
This commit is contained in:
android-build-team Robot 2018-05-17 07:23:00 +00:00
commit 51d03179c9
1 changed files with 13 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
include/hardware/hwcomposer2.h
View file

@ -1774,15 +1774,19 @@ typedef int32_t /*hwc2_error_t*/ (*HWC2_PFN_SET_POWER_MODE)(
* output of the display remains the same (subject to the note about protected * output of the display remains the same (subject to the note about protected
* content in the description of setReadbackBuffer). * content in the description of setReadbackBuffer).
* *
* If the active configuration or color mode of this display has changed since
* the previous call to this function, it will be called again prior to setting
* a readback buffer such that the returned format and dataspace can be updated
* accordingly.
*
* Parameters: * Parameters:
* outFormat - the format the client should use when allocating a device * outFormat - the format the client should use when allocating a device
* readback buffer * readback buffer; pointer will be non-NULL
* outDataspace - the dataspace the client will use when interpreting the * outDataspace - the dataspace the client will use when interpreting the
* contents of a device readback buffer * contents of a device readback buffer; pointer will be non-NULL
* *
* Returns HWC2_ERROR_NONE or one of the following errors: * Returns HWC2_ERROR_NONE or one of the following errors:
* HWC2_ERROR_BAD_DISPLAY - an invalid display handle was passed in * HWC2_ERROR_BAD_DISPLAY - an invalid display handle was passed in
* HWC2_ERROR_UNSUPPORTED - mode was a valid power mode, but is not supported
* *
* See also: * See also:
* setReadbackBuffer * setReadbackBuffer
@ -1824,8 +1828,12 @@ typedef int32_t /*hwc2_error_t*/ (*HWC2_PFN_GET_READBACK_BUFFER_ATTRIBUTES)(
* *
* Returns HWC2_ERROR_NONE or one of the following errors: * Returns HWC2_ERROR_NONE or one of the following errors:
* HWC2_ERROR_BAD_DISPLAY - an invalid display handle was passed in * HWC2_ERROR_BAD_DISPLAY - an invalid display handle was passed in
* HWC2_ERROR_UNSUPPORTED - mode was a valid power mode, but is not supported * HWC2_ERROR_NO_RESOURCES - the readback operation was successful, but
* * resulted in a different validate result than would have occurred
* without readback
* HWC2_ERROR_UNSUPPORTED - the readback operation was unsuccessful because
* of resource constraints, the presence of protected content, or other
* reasons; -1 must be returned in outFence
*/ */
typedef int32_t /*hwc2_error_t*/ (*HWC2_PFN_GET_READBACK_BUFFER_FENCE)( typedef int32_t /*hwc2_error_t*/ (*HWC2_PFN_GET_READBACK_BUFFER_FENCE)(
hwc2_device_t* device, hwc2_display_t display, hwc2_device_t* device, hwc2_display_t display,