drm_hwcomposer: CI: Pull headers from the AOSPv11
The goal is to check compilation and clang-tidy at CI stage.
For both compile and tidy all dependent headers are required.
Compilation and tidy-check enabled by the next commit.
Done by invoking the following bash commands:
cp system/core/libcutils/include/cutils/native_handle.h \
system/core/libcutils/include/cutils/compiler.h \
system/core/libcutils/include/cutils/trace.h \
external/drm_hwcomposer/.ci/android_headers/cutils/
cp external/libdrm/android/gralloc_handle.h \
external/drm_hwcomposer/.ci/android_headers/gralloc_handle.h
cp hardware/libhardware/include/hardware/gralloc.h \
hardware/libhardware/include/hardware/hardware.h \
hardware/libhardware/include/hardware/hwcomposer.h \
hardware/libhardware/include/hardware/hwcomposer2.h \
hardware/libhardware/include/hardware/hwcomposer_defs.h \
external/drm_hwcomposer/.ci/android_headers/hardware/
cp system/core/libsync/include/sync/sync.h \
external/drm_hwcomposer/.ci/android_headers/sync/sync.h
cp system/core/libsync/include/ndk/sync.h \
external/drm_hwcomposer/.ci/android_headers/ndk/sync.h
cp system/core/libsystem/include/system/graphics-base-v1.0.h \
system/core/libsystem/include/system/graphics-base-v1.1.h \
system/core/libsystem/include/system/graphics-base-v1.2.h \
system/core/libsystem/include/system/graphics-base.h \
system/core/libsystem/include/system/graphics-sw.h \
system/core/libsystem/include/system/graphics.h \
external/drm_hwcomposer/.ci/android_headers/system/
cp frameworks/native/libs/ui/include/ui/GraphicBuffer.h \
external/drm_hwcomposer/.ci/android_headers/ui/GraphicBuffer.h
cp system/core/libutils/include/utils/Trace.h \
external/drm_hwcomposer/.ci/android_headers/utils/Trace.h
Turn off clang-format check for these files.
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Reviewed-by: Matvii Zorin <matvii.zorin@globallogic.com>
diff --git a/.ci/android_headers/system/graphics-base-v1.0.h b/.ci/android_headers/system/graphics-base-v1.0.h
new file mode 100644
index 0000000..20a80ed
--- /dev/null
+++ b/.ci/android_headers/system/graphics-base-v1.0.h
@@ -0,0 +1,141 @@
+// clang-format off
+// This file is autogenerated by hidl-gen. Do not edit manually.
+// Source: android.hardware.graphics.common@1.0
+// Location: hardware/interfaces/graphics/common/1.0/
+
+#ifndef HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_0_EXPORTED_CONSTANTS_H_
+#define HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_0_EXPORTED_CONSTANTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ HAL_PIXEL_FORMAT_RGBA_8888 = 1,
+ HAL_PIXEL_FORMAT_RGBX_8888 = 2,
+ HAL_PIXEL_FORMAT_RGB_888 = 3,
+ HAL_PIXEL_FORMAT_RGB_565 = 4,
+ HAL_PIXEL_FORMAT_BGRA_8888 = 5,
+ HAL_PIXEL_FORMAT_YCBCR_422_SP = 16,
+ HAL_PIXEL_FORMAT_YCRCB_420_SP = 17,
+ HAL_PIXEL_FORMAT_YCBCR_422_I = 20,
+ HAL_PIXEL_FORMAT_RGBA_FP16 = 22,
+ HAL_PIXEL_FORMAT_RAW16 = 32,
+ HAL_PIXEL_FORMAT_BLOB = 33,
+ HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED = 34,
+ HAL_PIXEL_FORMAT_YCBCR_420_888 = 35,
+ HAL_PIXEL_FORMAT_RAW_OPAQUE = 36,
+ HAL_PIXEL_FORMAT_RAW10 = 37,
+ HAL_PIXEL_FORMAT_RAW12 = 38,
+ HAL_PIXEL_FORMAT_RGBA_1010102 = 43,
+ HAL_PIXEL_FORMAT_Y8 = 538982489,
+ HAL_PIXEL_FORMAT_Y16 = 540422489,
+ HAL_PIXEL_FORMAT_YV12 = 842094169,
+} android_pixel_format_t;
+
+typedef enum {
+ HAL_TRANSFORM_FLIP_H = 1, // (1 << 0)
+ HAL_TRANSFORM_FLIP_V = 2, // (1 << 1)
+ HAL_TRANSFORM_ROT_90 = 4, // (1 << 2)
+ HAL_TRANSFORM_ROT_180 = 3, // (FLIP_H | FLIP_V)
+ HAL_TRANSFORM_ROT_270 = 7, // ((FLIP_H | FLIP_V) | ROT_90)
+} android_transform_t;
+
+typedef enum {
+ HAL_DATASPACE_UNKNOWN = 0,
+ HAL_DATASPACE_ARBITRARY = 1,
+ HAL_DATASPACE_STANDARD_SHIFT = 16,
+ HAL_DATASPACE_STANDARD_MASK = 4128768, // (63 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_UNSPECIFIED = 0, // (0 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT709 = 65536, // (1 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT601_625 = 131072, // (2 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED = 196608, // (3 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT601_525 = 262144, // (4 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED = 327680, // (5 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT2020 = 393216, // (6 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT2020_CONSTANT_LUMINANCE = 458752, // (7 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_BT470M = 524288, // (8 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_FILM = 589824, // (9 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_DCI_P3 = 655360, // (10 << STANDARD_SHIFT)
+ HAL_DATASPACE_STANDARD_ADOBE_RGB = 720896, // (11 << STANDARD_SHIFT)
+ HAL_DATASPACE_TRANSFER_SHIFT = 22,
+ HAL_DATASPACE_TRANSFER_MASK = 130023424, // (31 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_UNSPECIFIED = 0, // (0 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_LINEAR = 4194304, // (1 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_SRGB = 8388608, // (2 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_SMPTE_170M = 12582912, // (3 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_GAMMA2_2 = 16777216, // (4 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_GAMMA2_6 = 20971520, // (5 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_GAMMA2_8 = 25165824, // (6 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_ST2084 = 29360128, // (7 << TRANSFER_SHIFT)
+ HAL_DATASPACE_TRANSFER_HLG = 33554432, // (8 << TRANSFER_SHIFT)
+ HAL_DATASPACE_RANGE_SHIFT = 27,
+ HAL_DATASPACE_RANGE_MASK = 939524096, // (7 << RANGE_SHIFT)
+ HAL_DATASPACE_RANGE_UNSPECIFIED = 0, // (0 << RANGE_SHIFT)
+ HAL_DATASPACE_RANGE_FULL = 134217728, // (1 << RANGE_SHIFT)
+ HAL_DATASPACE_RANGE_LIMITED = 268435456, // (2 << RANGE_SHIFT)
+ HAL_DATASPACE_RANGE_EXTENDED = 402653184, // (3 << RANGE_SHIFT)
+ HAL_DATASPACE_SRGB_LINEAR = 512,
+ HAL_DATASPACE_V0_SRGB_LINEAR = 138477568, // ((STANDARD_BT709 | TRANSFER_LINEAR) | RANGE_FULL)
+ HAL_DATASPACE_V0_SCRGB_LINEAR =
+ 406913024, // ((STANDARD_BT709 | TRANSFER_LINEAR) | RANGE_EXTENDED)
+ HAL_DATASPACE_SRGB = 513,
+ HAL_DATASPACE_V0_SRGB = 142671872, // ((STANDARD_BT709 | TRANSFER_SRGB) | RANGE_FULL)
+ HAL_DATASPACE_V0_SCRGB = 411107328, // ((STANDARD_BT709 | TRANSFER_SRGB) | RANGE_EXTENDED)
+ HAL_DATASPACE_JFIF = 257,
+ HAL_DATASPACE_V0_JFIF = 146931712, // ((STANDARD_BT601_625 | TRANSFER_SMPTE_170M) | RANGE_FULL)
+ HAL_DATASPACE_BT601_625 = 258,
+ HAL_DATASPACE_V0_BT601_625 =
+ 281149440, // ((STANDARD_BT601_625 | TRANSFER_SMPTE_170M) | RANGE_LIMITED)
+ HAL_DATASPACE_BT601_525 = 259,
+ HAL_DATASPACE_V0_BT601_525 =
+ 281280512, // ((STANDARD_BT601_525 | TRANSFER_SMPTE_170M) | RANGE_LIMITED)
+ HAL_DATASPACE_BT709 = 260,
+ HAL_DATASPACE_V0_BT709 = 281083904, // ((STANDARD_BT709 | TRANSFER_SMPTE_170M) | RANGE_LIMITED)
+ HAL_DATASPACE_DCI_P3_LINEAR = 139067392, // ((STANDARD_DCI_P3 | TRANSFER_LINEAR) | RANGE_FULL)
+ HAL_DATASPACE_DCI_P3 = 155844608, // ((STANDARD_DCI_P3 | TRANSFER_GAMMA2_6) | RANGE_FULL)
+ HAL_DATASPACE_DISPLAY_P3_LINEAR =
+ 139067392, // ((STANDARD_DCI_P3 | TRANSFER_LINEAR) | RANGE_FULL)
+ HAL_DATASPACE_DISPLAY_P3 = 143261696, // ((STANDARD_DCI_P3 | TRANSFER_SRGB) | RANGE_FULL)
+ HAL_DATASPACE_ADOBE_RGB = 151715840, // ((STANDARD_ADOBE_RGB | TRANSFER_GAMMA2_2) | RANGE_FULL)
+ HAL_DATASPACE_BT2020_LINEAR = 138805248, // ((STANDARD_BT2020 | TRANSFER_LINEAR) | RANGE_FULL)
+ HAL_DATASPACE_BT2020 = 147193856, // ((STANDARD_BT2020 | TRANSFER_SMPTE_170M) | RANGE_FULL)
+ HAL_DATASPACE_BT2020_PQ = 163971072, // ((STANDARD_BT2020 | TRANSFER_ST2084) | RANGE_FULL)
+ HAL_DATASPACE_DEPTH = 4096,
+ HAL_DATASPACE_SENSOR = 4097,
+} android_dataspace_t;
+
+typedef enum {
+ HAL_COLOR_MODE_NATIVE = 0,
+ HAL_COLOR_MODE_STANDARD_BT601_625 = 1,
+ HAL_COLOR_MODE_STANDARD_BT601_625_UNADJUSTED = 2,
+ HAL_COLOR_MODE_STANDARD_BT601_525 = 3,
+ HAL_COLOR_MODE_STANDARD_BT601_525_UNADJUSTED = 4,
+ HAL_COLOR_MODE_STANDARD_BT709 = 5,
+ HAL_COLOR_MODE_DCI_P3 = 6,
+ HAL_COLOR_MODE_SRGB = 7,
+ HAL_COLOR_MODE_ADOBE_RGB = 8,
+ HAL_COLOR_MODE_DISPLAY_P3 = 9,
+} android_color_mode_t;
+
+typedef enum {
+ HAL_COLOR_TRANSFORM_IDENTITY = 0,
+ HAL_COLOR_TRANSFORM_ARBITRARY_MATRIX = 1,
+ HAL_COLOR_TRANSFORM_VALUE_INVERSE = 2,
+ HAL_COLOR_TRANSFORM_GRAYSCALE = 3,
+ HAL_COLOR_TRANSFORM_CORRECT_PROTANOPIA = 4,
+ HAL_COLOR_TRANSFORM_CORRECT_DEUTERANOPIA = 5,
+ HAL_COLOR_TRANSFORM_CORRECT_TRITANOPIA = 6,
+} android_color_transform_t;
+
+typedef enum {
+ HAL_HDR_DOLBY_VISION = 1,
+ HAL_HDR_HDR10 = 2,
+ HAL_HDR_HLG = 3,
+} android_hdr_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_0_EXPORTED_CONSTANTS_H_
diff --git a/.ci/android_headers/system/graphics-base-v1.1.h b/.ci/android_headers/system/graphics-base-v1.1.h
new file mode 100644
index 0000000..a90da62
--- /dev/null
+++ b/.ci/android_headers/system/graphics-base-v1.1.h
@@ -0,0 +1,49 @@
+// clang-format off
+// This file is autogenerated by hidl-gen. Do not edit manually.
+// Source: android.hardware.graphics.common@1.1
+// Location: hardware/interfaces/graphics/common/1.1/
+
+#ifndef HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_1_EXPORTED_CONSTANTS_H_
+#define HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_1_EXPORTED_CONSTANTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ HAL_PIXEL_FORMAT_DEPTH_16 = 48,
+ HAL_PIXEL_FORMAT_DEPTH_24 = 49,
+ HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8 = 50,
+ HAL_PIXEL_FORMAT_DEPTH_32F = 51,
+ HAL_PIXEL_FORMAT_DEPTH_32F_STENCIL_8 = 52,
+ HAL_PIXEL_FORMAT_STENCIL_8 = 53,
+ HAL_PIXEL_FORMAT_YCBCR_P010 = 54,
+} android_pixel_format_v1_1_t;
+
+typedef enum {
+ HAL_DATASPACE_BT2020_ITU =
+ 281411584, // ((STANDARD_BT2020 | TRANSFER_SMPTE_170M) | RANGE_LIMITED)
+ HAL_DATASPACE_BT2020_ITU_PQ =
+ 298188800, // ((STANDARD_BT2020 | TRANSFER_ST2084) | RANGE_LIMITED)
+ HAL_DATASPACE_BT2020_ITU_HLG = 302383104, // ((STANDARD_BT2020 | TRANSFER_HLG) | RANGE_LIMITED)
+ HAL_DATASPACE_BT2020_HLG = 168165376, // ((STANDARD_BT2020 | TRANSFER_HLG) | RANGE_FULL)
+} android_dataspace_v1_1_t;
+
+typedef enum {
+ HAL_COLOR_MODE_BT2020 = 10,
+ HAL_COLOR_MODE_BT2100_PQ = 11,
+ HAL_COLOR_MODE_BT2100_HLG = 12,
+} android_color_mode_v1_1_t;
+
+typedef enum {
+ HAL_RENDER_INTENT_COLORIMETRIC = 0,
+ HAL_RENDER_INTENT_ENHANCE = 1,
+ HAL_RENDER_INTENT_TONE_MAP_COLORIMETRIC = 2,
+ HAL_RENDER_INTENT_TONE_MAP_ENHANCE = 3,
+} android_render_intent_v1_1_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_1_EXPORTED_CONSTANTS_H_
diff --git a/.ci/android_headers/system/graphics-base-v1.2.h b/.ci/android_headers/system/graphics-base-v1.2.h
new file mode 100644
index 0000000..baddf79
--- /dev/null
+++ b/.ci/android_headers/system/graphics-base-v1.2.h
@@ -0,0 +1,32 @@
+// clang-format off
+// This file is autogenerated by hidl-gen. Do not edit manually.
+// Source: android.hardware.graphics.common@1.2
+// Location: hardware/interfaces/graphics/common/1.2/
+
+#ifndef HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
+#define HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ HAL_HDR_HDR10_PLUS = 4,
+} android_hdr_v1_2_t;
+
+typedef enum {
+ HAL_DATASPACE_DISPLAY_BT2020 = 142999552 /* ((STANDARD_BT2020 | TRANSFER_SRGB) | RANGE_FULL) */,
+ HAL_DATASPACE_DYNAMIC_DEPTH = 4098 /* 0x1002 */,
+ HAL_DATASPACE_JPEG_APP_SEGMENTS = 4099 /* 0x1003 */,
+ HAL_DATASPACE_HEIF = 4100 /* 0x1004 */,
+} android_dataspace_v1_2_t;
+
+typedef enum {
+ HAL_PIXEL_FORMAT_HSV_888 = 55 /* 0x37 */,
+} android_pixel_format_v1_2_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
diff --git a/.ci/android_headers/system/graphics-base.h b/.ci/android_headers/system/graphics-base.h
new file mode 100644
index 0000000..073b985
--- /dev/null
+++ b/.ci/android_headers/system/graphics-base.h
@@ -0,0 +1,9 @@
+// clang-format off
+#ifndef SYSTEM_CORE_GRAPHICS_BASE_H_
+#define SYSTEM_CORE_GRAPHICS_BASE_H_
+
+#include "graphics-base-v1.0.h"
+#include "graphics-base-v1.1.h"
+#include "graphics-base-v1.2.h"
+
+#endif // SYSTEM_CORE_GRAPHICS_BASE_H_
diff --git a/.ci/android_headers/system/graphics-sw.h b/.ci/android_headers/system/graphics-sw.h
new file mode 100644
index 0000000..dd29e63
--- /dev/null
+++ b/.ci/android_headers/system/graphics-sw.h
@@ -0,0 +1,17 @@
+// clang-format off
+#ifndef SYSTEM_CORE_GRAPHICS_SW_H_
+#define SYSTEM_CORE_GRAPHICS_SW_H_
+
+/* Software formats not in the HAL definitions. */
+typedef enum {
+ HAL_PIXEL_FORMAT_YCBCR_422_888 = 39, // 0x27
+ HAL_PIXEL_FORMAT_YCBCR_444_888 = 40, // 0x28
+ HAL_PIXEL_FORMAT_FLEX_RGB_888 = 41, // 0x29
+ HAL_PIXEL_FORMAT_FLEX_RGBA_8888 = 42, // 0x2A
+} android_pixel_format_sw_t;
+
+/* for compatibility */
+#define HAL_PIXEL_FORMAT_YCbCr_422_888 HAL_PIXEL_FORMAT_YCBCR_422_888
+#define HAL_PIXEL_FORMAT_YCbCr_444_888 HAL_PIXEL_FORMAT_YCBCR_444_888
+
+#endif // SYSTEM_CORE_GRAPHICS_SW_H_
diff --git a/.ci/android_headers/system/graphics.h b/.ci/android_headers/system/graphics.h
new file mode 100644
index 0000000..8693587
--- /dev/null
+++ b/.ci/android_headers/system/graphics.h
@@ -0,0 +1,269 @@
+// clang-format off
+/*
+ * Copyright (C) 2011 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 SYSTEM_CORE_INCLUDE_ANDROID_GRAPHICS_H
+#define SYSTEM_CORE_INCLUDE_ANDROID_GRAPHICS_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/*
+ * Some of the enums are now defined in HIDL in hardware/interfaces and are
+ * generated.
+ */
+#include "graphics-base.h"
+#include "graphics-sw.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* for compatibility */
+#define HAL_PIXEL_FORMAT_YCbCr_420_888 HAL_PIXEL_FORMAT_YCBCR_420_888
+#define HAL_PIXEL_FORMAT_YCbCr_422_SP HAL_PIXEL_FORMAT_YCBCR_422_SP
+#define HAL_PIXEL_FORMAT_YCrCb_420_SP HAL_PIXEL_FORMAT_YCRCB_420_SP
+#define HAL_PIXEL_FORMAT_YCbCr_422_I HAL_PIXEL_FORMAT_YCBCR_422_I
+typedef android_pixel_format_t android_pixel_format;
+typedef android_transform_t android_transform;
+typedef android_dataspace_t android_dataspace;
+typedef android_color_mode_t android_color_mode;
+typedef android_color_transform_t android_color_transform;
+typedef android_hdr_t android_hdr;
+
+/*
+ * If the HAL needs to create service threads to handle graphics related
+ * tasks, these threads need to run at HAL_PRIORITY_URGENT_DISPLAY priority
+ * if they can block the main rendering thread in any way.
+ *
+ * the priority of the current thread can be set with:
+ *
+ * #include <sys/resource.h>
+ * setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY);
+ *
+ */
+
+#define HAL_PRIORITY_URGENT_DISPLAY (-8)
+
+/*
+ * Structure for describing YCbCr formats for consumption by applications.
+ * This is used with HAL_PIXEL_FORMAT_YCbCr_*_888.
+ *
+ * Buffer chroma subsampling is defined in the format.
+ * e.g. HAL_PIXEL_FORMAT_YCbCr_420_888 has subsampling 4:2:0.
+ *
+ * Buffers must have a 8 bit depth.
+ *
+ * y, cb, and cr point to the first byte of their respective planes.
+ *
+ * Stride describes the distance in bytes from the first value of one row of
+ * the image to the first value of the next row. It includes the width of the
+ * image plus padding.
+ * ystride is the stride of the luma plane.
+ * cstride is the stride of the chroma planes.
+ *
+ * chroma_step is the distance in bytes from one chroma pixel value to the
+ * next. This is 2 bytes for semiplanar (because chroma values are interleaved
+ * and each chroma value is one byte) and 1 for planar.
+ */
+
+struct android_ycbcr {
+ void *y;
+ void *cb;
+ void *cr;
+ size_t ystride;
+ size_t cstride;
+ size_t chroma_step;
+
+ /** reserved for future use, set to 0 by gralloc's (*lock_ycbcr)() */
+ uint32_t reserved[8];
+};
+
+/*
+ * Structures for describing flexible YUVA/RGBA formats for consumption by
+ * applications. Such flexible formats contain a plane for each component (e.g.
+ * red, green, blue), where each plane is laid out in a grid-like pattern
+ * occupying unique byte addresses and with consistent byte offsets between
+ * neighboring pixels.
+ *
+ * The android_flex_layout structure is used with any pixel format that can be
+ * represented by it, such as:
+ * - HAL_PIXEL_FORMAT_YCbCr_*_888
+ * - HAL_PIXEL_FORMAT_FLEX_RGB*_888
+ * - HAL_PIXEL_FORMAT_RGB[AX]_888[8],BGRA_8888,RGB_888
+ * - HAL_PIXEL_FORMAT_YV12,Y8,Y16,YCbCr_422_SP/I,YCrCb_420_SP
+ * - even implementation defined formats that can be represented by
+ * the structures
+ *
+ * Vertical increment (aka. row increment or stride) describes the distance in
+ * bytes from the first pixel of one row to the first pixel of the next row
+ * (below) for the component plane. This can be negative.
+ *
+ * Horizontal increment (aka. column or pixel increment) describes the distance
+ * in bytes from one pixel to the next pixel (to the right) on the same row for
+ * the component plane. This can be negative.
+ *
+ * Each plane can be subsampled either vertically or horizontally by
+ * a power-of-two factor.
+ *
+ * The bit-depth of each component can be arbitrary, as long as the pixels are
+ * laid out on whole bytes, in native byte-order, using the most significant
+ * bits of each unit.
+ */
+
+typedef enum android_flex_component {
+ /* luma */
+ FLEX_COMPONENT_Y = 1 << 0,
+ /* chroma blue */
+ FLEX_COMPONENT_Cb = 1 << 1,
+ /* chroma red */
+ FLEX_COMPONENT_Cr = 1 << 2,
+
+ /* red */
+ FLEX_COMPONENT_R = 1 << 10,
+ /* green */
+ FLEX_COMPONENT_G = 1 << 11,
+ /* blue */
+ FLEX_COMPONENT_B = 1 << 12,
+
+ /* alpha */
+ FLEX_COMPONENT_A = 1 << 30,
+} android_flex_component_t;
+
+typedef struct android_flex_plane {
+ /* pointer to the first byte of the top-left pixel of the plane. */
+ uint8_t *top_left;
+
+ android_flex_component_t component;
+
+ /* bits allocated for the component in each pixel. Must be a positive
+ multiple of 8. */
+ int32_t bits_per_component;
+ /* number of the most significant bits used in the format for this
+ component. Must be between 1 and bits_per_component, inclusive. */
+ int32_t bits_used;
+
+ /* horizontal increment */
+ int32_t h_increment;
+ /* vertical increment */
+ int32_t v_increment;
+ /* horizontal subsampling. Must be a positive power of 2. */
+ int32_t h_subsampling;
+ /* vertical subsampling. Must be a positive power of 2. */
+ int32_t v_subsampling;
+} android_flex_plane_t;
+
+typedef enum android_flex_format {
+ /* not a flexible format */
+ FLEX_FORMAT_INVALID = 0x0,
+ FLEX_FORMAT_Y = FLEX_COMPONENT_Y,
+ FLEX_FORMAT_YCbCr = FLEX_COMPONENT_Y | FLEX_COMPONENT_Cb | FLEX_COMPONENT_Cr,
+ FLEX_FORMAT_YCbCrA = FLEX_FORMAT_YCbCr | FLEX_COMPONENT_A,
+ FLEX_FORMAT_RGB = FLEX_COMPONENT_R | FLEX_COMPONENT_G | FLEX_COMPONENT_B,
+ FLEX_FORMAT_RGBA = FLEX_FORMAT_RGB | FLEX_COMPONENT_A,
+} android_flex_format_t;
+
+typedef struct android_flex_layout {
+ /* the kind of flexible format */
+ android_flex_format_t format;
+
+ /* number of planes; 0 for FLEX_FORMAT_INVALID */
+ uint32_t num_planes;
+ /* a plane for each component; ordered in increasing component value order.
+ E.g. FLEX_FORMAT_RGBA maps 0 -> R, 1 -> G, etc.
+ Can be NULL for FLEX_FORMAT_INVALID */
+ android_flex_plane_t *planes;
+} android_flex_layout_t;
+
+/**
+ * Structure used to define depth point clouds for format HAL_PIXEL_FORMAT_BLOB
+ * with dataSpace value of HAL_DATASPACE_DEPTH.
+ * When locking a native buffer of the above format and dataSpace value,
+ * the vaddr pointer can be cast to this structure.
+ *
+ * A variable-length list of (x,y,z, confidence) 3D points, as floats. (x, y,
+ * z) represents a measured point's position, with the coordinate system defined
+ * by the data source. Confidence represents the estimated likelihood that this
+ * measurement is correct. It is between 0.f and 1.f, inclusive, with 1.f ==
+ * 100% confidence.
+ *
+ * num_points is the number of points in the list
+ *
+ * xyz_points is the flexible array of floating-point values.
+ * It contains (num_points) * 4 floats.
+ *
+ * For example:
+ * android_depth_points d = get_depth_buffer();
+ * struct {
+ * float x; float y; float z; float confidence;
+ * } firstPoint, lastPoint;
+ *
+ * firstPoint.x = d.xyzc_points[0];
+ * firstPoint.y = d.xyzc_points[1];
+ * firstPoint.z = d.xyzc_points[2];
+ * firstPoint.confidence = d.xyzc_points[3];
+ * lastPoint.x = d.xyzc_points[(d.num_points - 1) * 4 + 0];
+ * lastPoint.y = d.xyzc_points[(d.num_points - 1) * 4 + 1];
+ * lastPoint.z = d.xyzc_points[(d.num_points - 1) * 4 + 2];
+ * lastPoint.confidence = d.xyzc_points[(d.num_points - 1) * 4 + 3];
+ */
+
+struct android_depth_points {
+ uint32_t num_points;
+
+ /** reserved for future use, set to 0 by gralloc's (*lock)() */
+ uint32_t reserved[8];
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wc99-extensions"
+#endif
+ float xyzc_points[];
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
+};
+
+/**
+ * These structures are used to define the reference display's
+ * capabilities for HDR content. Display engine can use this
+ * to better tone map content to user's display.
+ * Color is defined in CIE XYZ coordinates
+ */
+struct android_xy_color {
+ float x;
+ float y;
+};
+
+struct android_smpte2086_metadata {
+ struct android_xy_color displayPrimaryRed;
+ struct android_xy_color displayPrimaryGreen;
+ struct android_xy_color displayPrimaryBlue;
+ struct android_xy_color whitePoint;
+ float maxLuminance;
+ float minLuminance;
+};
+
+struct android_cta861_3_metadata {
+ float maxContentLightLevel;
+ float maxFrameAverageLightLevel;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SYSTEM_CORE_INCLUDE_ANDROID_GRAPHICS_H */