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| author | HyunKyung Kim <hk310.kim@samsung.com> | 2019-11-25 09:53:12 +0900 |
|---|---|---|
| committer | HyunKyung Kim <hk310.kim@samsung.com> | 2020-03-09 17:20:22 +0900 |
| commit | 287b25d803943e975fa2c2c4e80aac78195e39d2 (patch) | |
| tree | 141546b6b26327d31dd5b1a7b0a7351656ad7f54 /libhwc2.1/ExynosHWC.cpp | |
| parent | bcbe0ddd8577ea5d0df96587cb9db78d0bc9c22a (diff) | |
libhwc2.1: Support readback feature
Change-Id: I33118617a4a593973e12094cb82e134a0f6b93b5
Signed-off-by: HyunKyung Kim <hk310.kim@samsung.com>
Diffstat (limited to 'libhwc2.1/ExynosHWC.cpp')
| -rw-r--r-- | libhwc2.1/ExynosHWC.cpp | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/libhwc2.1/ExynosHWC.cpp b/libhwc2.1/ExynosHWC.cpp index 064d43f..9588e16 100644 --- a/libhwc2.1/ExynosHWC.cpp +++ b/libhwc2.1/ExynosHWC.cpp @@ -101,9 +101,9 @@ hwc2_function_pointer_t exynos_function_pointer[] = reinterpret_cast<hwc2_function_pointer_t>(NULL), //HWC2_FUNCTION_SET_LAYER_FLOAT_COLOR reinterpret_cast<hwc2_function_pointer_t>(exynos_setLayerPerFrameMetadata), //HWC2_FUNCTION_SET_LAYER_PER_FRAME_METADATA reinterpret_cast<hwc2_function_pointer_t>(exynos_getPerFrameMetadataKeys), //HWC2_FUNCTION_GET_PER_FRAME_METADATA_KEYS - reinterpret_cast<hwc2_function_pointer_t>(NULL), // HWC2_FUNCTION_SET_READBACK_BUFFER - reinterpret_cast<hwc2_function_pointer_t>(NULL), // HWC2_FUNCTION_GET_READBACK_BUFFER_ATTRIBUTES - reinterpret_cast<hwc2_function_pointer_t>(NULL), // HWC2_FUNCTION_GET_READBACK_BUFFER_FENCE + reinterpret_cast<hwc2_function_pointer_t>(exynos_setReadbackBuffer), //HWC2_FUNCTION_SET_READBACK_BUFFER + reinterpret_cast<hwc2_function_pointer_t>(exynos_getReadbackBufferAttributes), //HWC2_FUNCTION_GET_READBACK_BUFFER_ATTRIBUTES + reinterpret_cast<hwc2_function_pointer_t>(exynos_getReadbackBufferFence), //HWC2_FUNCTION_GET_READBACK_BUFFER_FENCE #ifdef HWC_SUPPORT_RENDER_INTENT reinterpret_cast<hwc2_function_pointer_t>(exynos_getRenderIntents), //HWC2_FUNCTION_GET_RENDER_INTENTS reinterpret_cast<hwc2_function_pointer_t>(exynos_setColorModeWithRenderIntent),//HWC2_FUNCTION_SET_COLOR_MODE_WITH_RENDER_INTENT @@ -498,6 +498,8 @@ int32_t exynos_presentDisplay(hwc2_device_t *dev, hwc2_display_t display, } } int32_t ret = exynosDisplay->presentDisplay(outRetireFence); + if (ret != HWC2_ERROR_NOT_VALIDATED) + exynosDisplay->presentPostProcessing(); exynosDisplay->mHWCRenderingState = RENDERING_STATE_PRESENTED; return ret; } @@ -918,6 +920,46 @@ int32_t exynos_getPerFrameMetadataKeys(hwc2_device_t* __unused dev, hwc2_display } return NO_ERROR; } + +int32_t exynos_getReadbackBufferAttributes(hwc2_device_t *dev, hwc2_display_t display, + int32_t* /*android_pixel_format_t*/ outFormat, + int32_t* /*android_dataspace_t*/ outDataspace) { + ExynosDevice *exynosDevice = checkDevice(dev); + + if (exynosDevice) { + ExynosDisplay *exynosDisplay = checkDisplay(exynosDevice, display); + if (exynosDisplay) + return exynosDisplay->getReadbackBufferAttributes(outFormat, outDataspace); + } + + return HWC2_ERROR_BAD_DISPLAY; +} + +int32_t exynos_setReadbackBuffer(hwc2_device_t *dev, hwc2_display_t display, + buffer_handle_t buffer, int32_t releaseFence) { + ExynosDevice *exynosDevice = checkDevice(dev); + + if (exynosDevice) { + ExynosDisplay *exynosDisplay = checkDisplay(exynosDevice, display); + if (exynosDisplay) + return exynosDisplay->setReadbackBuffer(buffer, releaseFence); + } + + return HWC2_ERROR_BAD_DISPLAY; +} + +int32_t exynos_getReadbackBufferFence(hwc2_device_t *dev, hwc2_display_t display, + int32_t* outFence) { + ExynosDevice *exynosDevice = checkDevice(dev); + + if (exynosDevice) { + ExynosDisplay *exynosDisplay = checkDisplay(exynosDevice, display); + if (exynosDisplay) + return exynosDisplay->getReadbackBufferFence(outFence); + } + + return HWC2_ERROR_BAD_DISPLAY; +} /* ************************************************************************************/ |