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Diffstat (limited to '.ci/android_headers/hardware/hwcomposer_defs.h')
| -rw-r--r-- | .ci/android_headers/hardware/hwcomposer_defs.h | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/.ci/android_headers/hardware/hwcomposer_defs.h b/.ci/android_headers/hardware/hwcomposer_defs.h deleted file mode 100644 index f466a36..0000000 --- a/.ci/android_headers/hardware/hwcomposer_defs.h +++ /dev/null @@ -1,345 +0,0 @@ -// clang-format off -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_DEFS_H -#define ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_DEFS_H - -#include <stdint.h> -#include <sys/cdefs.h> - -#include <hardware/gralloc.h> -#include <hardware/hardware.h> -#include <cutils/native_handle.h> - -__BEGIN_DECLS - -/* Shared by HWC1 and HWC2 */ - -#define HWC_HEADER_VERSION 1 - -#define HWC_MODULE_API_VERSION_0_1 HARDWARE_MODULE_API_VERSION(0, 1) - -#define HWC_DEVICE_API_VERSION_1_0 HARDWARE_DEVICE_API_VERSION_2(1, 0, HWC_HEADER_VERSION) -#define HWC_DEVICE_API_VERSION_1_1 HARDWARE_DEVICE_API_VERSION_2(1, 1, HWC_HEADER_VERSION) -#define HWC_DEVICE_API_VERSION_1_2 HARDWARE_DEVICE_API_VERSION_2(1, 2, HWC_HEADER_VERSION) -#define HWC_DEVICE_API_VERSION_1_3 HARDWARE_DEVICE_API_VERSION_2(1, 3, HWC_HEADER_VERSION) -#define HWC_DEVICE_API_VERSION_1_4 HARDWARE_DEVICE_API_VERSION_2(1, 4, HWC_HEADER_VERSION) -#define HWC_DEVICE_API_VERSION_1_5 HARDWARE_DEVICE_API_VERSION_2(1, 5, HWC_HEADER_VERSION) - -#define HWC_DEVICE_API_VERSION_2_0 HARDWARE_DEVICE_API_VERSION_2(2, 0, HWC_HEADER_VERSION) - -/** - * The id of this module - */ -#define HWC_HARDWARE_MODULE_ID "hwcomposer" - -/** - * Name of the sensors device to open - */ -#define HWC_HARDWARE_COMPOSER "composer" - -typedef struct hwc_color { - uint8_t r; - uint8_t g; - uint8_t b; - uint8_t a; -} hwc_color_t; - -typedef struct hwc_float_color { - float r; - float g; - float b; - float a; -} hwc_float_color_t; - -typedef struct hwc_frect { - float left; - float top; - float right; - float bottom; -} hwc_frect_t; - -typedef struct hwc_rect { - int left; - int top; - int right; - int bottom; -} hwc_rect_t; - -typedef struct hwc_region { - size_t numRects; - hwc_rect_t const* rects; -} hwc_region_t; - -/* - * hwc_layer_t::transform values - */ -typedef enum { - /* flip source image horizontally */ - HWC_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H, - /* flip source image vertically */ - HWC_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V, - /* rotate source image 90 degrees clock-wise */ - HWC_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90, - /* rotate source image 180 degrees */ - HWC_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180, - /* rotate source image 270 degrees clock-wise */ - HWC_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270, - /* flip source image horizontally, the rotate 90 degrees clock-wise */ - HWC_TRANSFORM_FLIP_H_ROT_90 = HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90, - /* flip source image vertically, the rotate 90 degrees clock-wise */ - HWC_TRANSFORM_FLIP_V_ROT_90 = HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90, -} hwc_transform_t; - -/* Constraints for changing vsync period */ -typedef struct hwc_vsync_period_change_constraints { - /* Time in CLOCK_MONOTONIC after which the vsync period may change - * (i.e., the vsync period must not change before this time). */ - int64_t desiredTimeNanos; - /* - * If true, requires that the vsync period change must happen seamlessly without - * a noticeable visual artifact. */ - uint8_t seamlessRequired; -} hwc_vsync_period_change_constraints_t; - -/* Timing for a vsync period change. */ -typedef struct hwc_vsync_period_change_timeline { - /* The time in CLOCK_MONOTONIC when the new display will start to refresh at - * the new vsync period. */ - int64_t newVsyncAppliedTimeNanos; - - /* Set to true if the client is required to sent a frame to be displayed before - * the change can take place. */ - uint8_t refreshRequired; - - /* The time in CLOCK_MONOTONIC when the client is expected to send the new frame. - * Should be ignored if refreshRequired is false. */ - int64_t refreshTimeNanos; -} hwc_vsync_period_change_timeline_t; - -typedef struct hwc_client_target_property { - // The pixel format of client target requested by hardware composer. - int32_t pixelFormat; - // The dataspace of the client target requested by hardware composer. - int32_t dataspace; -} hwc_client_target_property_t; - -/******************************************************************************* - * Beyond this point are things only used by HWC1, which should be ignored when - * implementing a HWC2 device - ******************************************************************************/ - -enum { - /* hwc_composer_device_t::set failed in EGL */ - HWC_EGL_ERROR = -1 -}; - -/* - * hwc_layer_t::hints values - * Hints are set by the HAL and read by SurfaceFlinger - */ -enum { - /* - * HWC can set the HWC_HINT_TRIPLE_BUFFER hint to indicate to SurfaceFlinger - * that it should triple buffer this layer. Typically HWC does this when - * the layer will be unavailable for use for an extended period of time, - * e.g. if the display will be fetching data directly from the layer and - * the layer can not be modified until after the next set(). - */ - HWC_HINT_TRIPLE_BUFFER = 0x00000001, - - /* - * HWC sets HWC_HINT_CLEAR_FB to tell SurfaceFlinger that it should clear the - * framebuffer with transparent pixels where this layer would be. - * SurfaceFlinger will only honor this flag when the layer has no blending - * - */ - HWC_HINT_CLEAR_FB = 0x00000002 -}; - -/* - * hwc_layer_t::flags values - * Flags are set by SurfaceFlinger and read by the HAL - */ -enum { - /* - * HWC_SKIP_LAYER is set by SurfaceFlinger to indicate that the HAL - * shall not consider this layer for composition as it will be handled - * by SurfaceFlinger (just as if compositionType was set to HWC_FRAMEBUFFER). - */ - HWC_SKIP_LAYER = 0x00000001, - - /* - * HWC_IS_CURSOR_LAYER is set by surfaceflinger to indicate that this - * layer is being used as a cursor on this particular display, and that - * surfaceflinger can potentially perform asynchronous position updates for - * this layer. If a call to prepare() returns HWC_CURSOR_OVERLAY for the - * composition type of this layer, then the hwcomposer will allow async - * position updates to this layer via setCursorPositionAsync(). - */ - HWC_IS_CURSOR_LAYER = 0x00000002 -}; - -/* - * hwc_layer_t::compositionType values - */ -enum { - /* this layer is to be drawn into the framebuffer by SurfaceFlinger */ - HWC_FRAMEBUFFER = 0, - - /* this layer will be handled in the HWC */ - HWC_OVERLAY = 1, - - /* this is the background layer. it's used to set the background color. - * there is only a single background layer */ - HWC_BACKGROUND = 2, - - /* this layer holds the result of compositing the HWC_FRAMEBUFFER layers. - * Added in HWC_DEVICE_API_VERSION_1_1. */ - HWC_FRAMEBUFFER_TARGET = 3, - - /* this layer's contents are taken from a sideband buffer stream. - * Added in HWC_DEVICE_API_VERSION_1_4. */ - HWC_SIDEBAND = 4, - - /* this layer's composition will be handled by hwcomposer by dedicated - cursor overlay hardware. hwcomposer will also all async position updates - of this layer outside of the normal prepare()/set() loop. Added in - HWC_DEVICE_API_VERSION_1_4. */ - HWC_CURSOR_OVERLAY = 5 - }; -/* - * hwc_layer_t::blending values - */ -enum { - /* no blending */ - HWC_BLENDING_NONE = 0x0100, - - /* ONE / ONE_MINUS_SRC_ALPHA */ - HWC_BLENDING_PREMULT = 0x0105, - - /* SRC_ALPHA / ONE_MINUS_SRC_ALPHA */ - HWC_BLENDING_COVERAGE = 0x0405 -}; - -/* attributes queriable with query() */ -enum { - /* - * Must return 1 if the background layer is supported, 0 otherwise. - */ - HWC_BACKGROUND_LAYER_SUPPORTED = 0, - - /* - * Returns the vsync period in nanoseconds. - * - * This query is not used for HWC_DEVICE_API_VERSION_1_1 and later. - * Instead, the per-display attribute HWC_DISPLAY_VSYNC_PERIOD is used. - */ - HWC_VSYNC_PERIOD = 1, - - /* - * Availability: HWC_DEVICE_API_VERSION_1_1 - * Returns a mask of supported display types. - */ - HWC_DISPLAY_TYPES_SUPPORTED = 2, -}; - -/* display attributes returned by getDisplayAttributes() */ -enum { - /* Indicates the end of an attribute list */ - HWC_DISPLAY_NO_ATTRIBUTE = 0, - - /* The vsync period in nanoseconds */ - HWC_DISPLAY_VSYNC_PERIOD = 1, - - /* The number of pixels in the horizontal and vertical directions. */ - HWC_DISPLAY_WIDTH = 2, - HWC_DISPLAY_HEIGHT = 3, - - /* The number of pixels per thousand inches of this configuration. - * - * Scaling DPI by 1000 allows it to be stored in an int without losing - * too much precision. - * - * If the DPI for a configuration is unavailable or the HWC implementation - * considers it unreliable, it should set these attributes to zero. - */ - HWC_DISPLAY_DPI_X = 4, - HWC_DISPLAY_DPI_Y = 5, - - /* Indicates which of the vendor-defined color transforms is provided by - * this configuration. */ - HWC_DISPLAY_COLOR_TRANSFORM = 6, - - /* The configuration group this config is associated to. The groups are defined - * to mark certain configs as similar and changing configs within a certain group - * may be done seamlessly in some conditions. setActiveConfigWithConstraints. */ - HWC_DISPLAY_CONFIG_GROUP = 7, -}; - -/* Allowed events for hwc_methods::eventControl() */ -enum { - HWC_EVENT_VSYNC = 0 -}; - -/* Display types and associated mask bits. */ -enum { - HWC_DISPLAY_PRIMARY = 0, - HWC_DISPLAY_EXTERNAL = 1, // HDMI, DP, etc. - HWC_DISPLAY_VIRTUAL = 2, - - HWC_NUM_PHYSICAL_DISPLAY_TYPES = 2, - HWC_NUM_DISPLAY_TYPES = 3, -}; - -enum { - HWC_DISPLAY_PRIMARY_BIT = 1 << HWC_DISPLAY_PRIMARY, - HWC_DISPLAY_EXTERNAL_BIT = 1 << HWC_DISPLAY_EXTERNAL, - HWC_DISPLAY_VIRTUAL_BIT = 1 << HWC_DISPLAY_VIRTUAL, -}; - -/* Display power modes */ -enum { - /* The display is turned off (blanked). */ - HWC_POWER_MODE_OFF = 0, - /* The display is turned on and configured in a low power state - * that is suitable for presenting ambient information to the user, - * possibly with lower fidelity than normal but greater efficiency. */ - HWC_POWER_MODE_DOZE = 1, - /* The display is turned on normally. */ - HWC_POWER_MODE_NORMAL = 2, - /* The display is configured as in HWC_POWER_MODE_DOZE but may - * stop applying frame buffer updates from the graphics subsystem. - * This power mode is effectively a hint from the doze dream to - * tell the hardware that it is done drawing to the display for the - * time being and that the display should remain on in a low power - * state and continue showing its current contents indefinitely - * until the mode changes. - * - * This mode may also be used as a signal to enable hardware-based doze - * functionality. In this case, the doze dream is effectively - * indicating that the hardware is free to take over the display - * and manage it autonomously to implement low power always-on display - * functionality. */ - HWC_POWER_MODE_DOZE_SUSPEND = 3, -}; - -/*****************************************************************************/ - -__END_DECLS - -#endif /* ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_DEFS_H */ |