const gralloc_module_t *gralloc_;
};
+#ifdef DISABLE_LEGACY_GETTERS
+#define LEGACY_BUFFER_INFO_GETTER(getter_)
+#else
#define LEGACY_BUFFER_INFO_GETTER(getter_) \
LegacyBufferInfoGetter *LegacyBufferInfoGetter::CreateInstance() { \
auto *instance = new getter_(); \
} \
return instance; \
}
+#endif
} // namespace android
#endif
+cc_library_shared {
+ name: "hwcomposer.filegroups_build_test",
+ defaults: ["hwcomposer.drm_defaults"],
+ whole_static_libs: ["drm_hwcomposer"],
+ srcs: [
+ ":drm_hwcomposer_platformhisi",
+ ":drm_hwcomposer_platformimagination",
+ ":drm_hwcomposer_platformmediatek",
+ ":drm_hwcomposer_platformmeson",
+ ],
+
+ local_include_dirs: [
+ "test_include",
+ ],
+
+ cppflags: [
+ "-DDISABLE_LEGACY_GETTERS",
+ ],
+}
cc_test {
name: "hwc-drm-tests",
--- /dev/null
+// clang-format off
+/*
+ * Copyright (C) 2010-2017 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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 GRALLOC_HELPER_H_
+#define GRALLOC_HELPER_H_
+
+#include <sys/mman.h>
+#include <android/log.h>
+
+#ifndef AWAR
+#define AWAR(fmt, args...) \
+ __android_log_print(ANDROID_LOG_WARN, "[Gralloc-Warning]", "%s:%d " fmt, __func__, __LINE__, ##args)
+#endif
+#ifndef AINF
+#define AINF(fmt, args...) __android_log_print(ANDROID_LOG_INFO, "[Gralloc]", fmt, ##args)
+#endif
+#ifndef AERR
+#define AERR(fmt, args...) \
+ __android_log_print(ANDROID_LOG_ERROR, "[Gralloc-ERROR]", "%s:%d " fmt, __func__, __LINE__, ##args)
+#endif
+#ifndef AERR_IF
+#define AERR_IF(eq, fmt, args...) \
+ if ((eq)) \
+ AERR(fmt, args)
+#endif
+
+#define GRALLOC_ALIGN(value, base) (((value) + ((base)-1)) & ~((base)-1))
+
+#define GRALLOC_UNUSED(x) ((void)x)
+
+static inline size_t round_up_to_page_size(size_t x)
+{
+ return (x + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
+}
+
+#endif /* GRALLOC_HELPER_H_ */
+// clang-format on
--- /dev/null
+// clang-format off
+/*
+ * Copyright (C) 2017 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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 GRALLOC_PRIV_H_
+#define GRALLOC_PRIV_H_
+
+#include <stdint.h>
+#include <pthread.h>
+#include <errno.h>
+#include <linux/fb.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <cutils/native_handle.h>
+#include <utils/Log.h>
+
+#if GRALLOC_USE_GRALLOC1_API
+#include <hardware/gralloc1.h>
+#else
+#include <hardware/gralloc.h>
+#endif
+/**
+ * mali_gralloc_formats.h needs the define for GRALLOC_MODULE_API_VERSION_0_3 and
+ * GRALLOC_MODULE_API_VERSION_1_0, so include <gralloc1.h> or <gralloc.h> before
+ * including mali_gralloc_formats.h
+ **/
+#include "mali_gralloc_formats.h"
+#include "mali_gralloc_usages.h"
+#include "gralloc_helper.h"
+
+#if defined(GRALLOC_MODULE_API_VERSION_0_3) || \
+ (defined(GRALLOC_MODULE_API_VERSION_1_0) && !defined(GRALLOC_DISABLE_PRIVATE_BUFFER_DEF))
+
+/*
+ * This header file contains the private buffer definition. For gralloc 0.3 it will
+ * always be exposed, but for gralloc 1.0 it will be removed at some point in the future.
+ *
+ * GRALLOC_DISABLE_PRIVATE_BUFFER_DEF is intended for DDKs to test while implementing
+ * the new private API.
+ */
+#include "mali_gralloc_buffer.h"
+#endif
+
+#if defined(GRALLOC_MODULE_API_VERSION_1_0)
+
+/* gralloc 1.0 supports the new private interface that abstracts
+ * the private buffer definition to a set of defined APIs.
+ */
+#include "mali_gralloc_private_interface.h"
+#endif
+
+#endif /* GRALLOC_PRIV_H_ */
+// clang-format on
--- /dev/null
+// clang-format off
+/* Copyright (c) Imagination Technologies Ltd.
+ *
+ * The contents of this file are subject to the MIT license as set out below.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HAL_PUBLIC_H
+#define HAL_PUBLIC_H
+
+/* Authors of third party hardware composer (HWC) modules will need to include
+ * this header to access functionality in the gralloc and framebuffer HALs.
+ */
+
+#include <hardware/gralloc.h>
+#include <hardware/memtrack.h>
+
+#define ALIGN(x,a) (((x) + (a) - 1L) & ~((a) - 1L))
+#define HW_ALIGN 16
+
+/* This can be tuned down as appropriate for the SOC.
+ *
+ * IMG formats are usually a single sub-alloc.
+ * Some OEM video formats are two sub-allocs (Y, UV planes).
+ * Future OEM video formats might be three sub-allocs (Y, U, V planes).
+ */
+#define MAX_SUB_ALLOCS 3
+
+/* Format is not YCbCr (e.g. a RGB format) - bIsYUVFormat should be false */
+#define YUV_CHROMA_ORDER_NONE 0
+/* Cb follows Y */
+#define YUV_CHROMA_ORDER_CBCR_UV 1
+/* Cr follows Y */
+#define YUV_CHROMA_ORDER_CRCB_VU 2
+
+typedef struct
+{
+ native_handle_t base;
+
+ /* These fields can be sent cross process. They are also valid
+ * to duplicate within the same process.
+ *
+ * A table is stored within psPrivateData on gralloc_module_t (this
+ * is obviously per-process) which maps stamps to a mapped
+ * PVRSRV_CLIENT_MEM_INFO in that process. Each map entry has a lock
+ * count associated with it, satisfying the requirements of the
+ * Android API. This also prevents us from leaking maps/allocations.
+ *
+ * This table has entries inserted either by alloc()
+ * (alloc_device_t) or map() (gralloc_module_t). Entries are removed
+ * by free() (alloc_device_t) and unmap() (gralloc_module_t).
+ *
+ * As a special case for framebuffer_device_t, framebuffer_open()
+ * will add and framebuffer_close() will remove from this table.
+ */
+
+#define IMG_NATIVE_HANDLE_NUMFDS MAX_SUB_ALLOCS
+ /* The `fd' field is used to "export" a meminfo to another process.
+ * Therefore, it is allocated by alloc_device_t, and consumed by
+ * gralloc_module_t. The framebuffer_device_t does not need a handle,
+ * and the special value IMG_FRAMEBUFFER_FD is used instead.
+ */
+ int fd[MAX_SUB_ALLOCS];
+
+#define IMG_NATIVE_HANDLE_NUMINTS \
+ ((sizeof(unsigned long long) / sizeof(int)) + 5 + MAX_SUB_ALLOCS + 1 + MAX_SUB_ALLOCS + MAX_SUB_ALLOCS)
+ /* A KERNEL unique identifier for any exported kernel meminfo. Each
+ * exported kernel meminfo will have a unique stamp, but note that in
+ * userspace, several meminfos across multiple processes could have
+ * the same stamp. As the native_handle can be dup(2)'d, there could be
+ * multiple handles with the same stamp but different file descriptors.
+ */
+ unsigned long long ui64Stamp;
+
+ /* This is used for buffer usage validation when locking a buffer,
+ * and also in WSEGL (for the composition bypass feature).
+ */
+ int usage;
+
+ /* In order to do efficient cache flushes we need the buffer dimensions
+ * and format. These are available on the ANativeWindowBuffer,
+ * but the platform doesn't pass them down to the graphics HAL.
+ */
+ int iWidth;
+ int iHeight;
+ int iFormat;
+ unsigned int uiBpp;
+
+ /* The ion allocation path doesn't allow for the allocation size and
+ * mapping flags to be communicated cross-process automatically.
+ * Cache these here so we can map buffers in client processes.
+ */
+ unsigned int uiAllocSize[MAX_SUB_ALLOCS];
+ unsigned int uiFlags;
+ /* For multi-planar allocations, there will be multiple hstrides */
+ int aiStride[MAX_SUB_ALLOCS];
+
+ /* For multi-planar allocations, there will be multiple vstrides */
+ int aiVStride[MAX_SUB_ALLOCS];
+
+}
+__attribute__((aligned(sizeof(int)),packed)) IMG_native_handle_t;
+
+typedef struct
+{
+ int l, t, w, h;
+}
+IMG_write_lock_rect_t;
+
+typedef int (*IMG_buffer_format_compute_params_pfn)(
+ unsigned int uiPlane, int *piWidth, int *piHeight,
+ int *piStride, int *piVStride, unsigned long *pulPlaneOffset);
+
+typedef struct IMG_buffer_format_public_t
+{
+ /* Buffer formats are returned as a linked list */
+ struct IMG_buffer_format_public_t *psNext;
+
+ /* HAL_PIXEL_FORMAT_... enumerant */
+ int iHalPixelFormat;
+
+ /* WSEGL_PIXELFORMAT_... enumerant */
+ int iWSEGLPixelFormat;
+
+ /* Friendly name for format */
+ const char *const szName;
+
+ /* Bits (not bytes) per pixel */
+ unsigned int uiBpp;
+
+ /* Supported HW usage bits. If this is GRALLOC_USAGE_HW_MASK, all usages
+ * are supported. Used for HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED.
+ */
+ int iSupportedUsage;
+
+ /* YUV output format */
+ int bIsYUVFormat;
+
+ /* YCBCR_ORDERING_* defined the order of the Cb/Cr values */
+ int eYUVChromaOrder;
+
+ /* Utility function for adjusting YUV per-plane parameters */
+ IMG_buffer_format_compute_params_pfn pfnComputeParams;
+}
+IMG_buffer_format_public_t;
+
+typedef struct
+{
+ /* Base memtrack record, copied to caller */
+ struct memtrack_record base;
+
+ /* Record type, for filtering cached records */
+ enum memtrack_type eType;
+
+ /* Process ID, for filtering cached records */
+ pid_t pid;
+}
+IMG_memtrack_record_public_t;
+
+typedef struct IMG_gralloc_module_public_t
+{
+ gralloc_module_t base;
+
+ /* This function is deprecated and might be NULL. Do not use it. */
+ int (*GetPhyAddrs)(gralloc_module_t const* module,
+ buffer_handle_t handle, void **ppvPhyAddr);
+
+ /* Obtain HAL's registered format list */
+ const IMG_buffer_format_public_t *(*GetBufferFormats)(void);
+
+ int (*GetImplementationFormat) (struct IMG_gralloc_module_public_t const *psGrallocModule, int usage);
+
+ int (*GetMemTrackRecords)(struct IMG_gralloc_module_public_t const *module,
+ IMG_memtrack_record_public_t **ppsRecords,
+ size_t *puNumRecords);
+
+ /* Custom-blit components in lieu of overlay hardware */
+ int (*Blit)(struct IMG_gralloc_module_public_t const *module,
+ buffer_handle_t src,
+ void *dest[MAX_SUB_ALLOCS], int format);
+
+ int (*Blit2)(struct IMG_gralloc_module_public_t const *module,
+ buffer_handle_t src, buffer_handle_t dest,
+ int w, int h, int x, int y);
+
+ int (*Blit3)(struct IMG_gralloc_module_public_t const *module,
+ unsigned long long ui64SrcStamp, int iSrcWidth,
+ int iSrcHeight, int iSrcFormat, int eSrcRotation,
+ buffer_handle_t dest, int eDestRotation);
+}
+IMG_gralloc_module_public_t;
+
+/**
+ * pixel format definitions
+ */
+
+enum {
+ /*
+ * 0x100 = 0x1FF
+ *
+ * This range is reserved for pixel formats that are specific to the HAL
+ * implementation. Implementations can use any value in this range to
+ * communicate video pixel formats between their HAL modules. These
+ * formats must not have an alpha channel. Additionally, an EGLimage
+ * created from a gralloc buffer of one of these formats must be
+ * supported for use with the GL_OES_EGL_image_external OpenGL ES
+ * extension.
+ */
+
+ /*
+ * These are vendor specific pixel format, by (informal) convention
+ * IMGTec formats start from the top of the range, TI formats start from
+ * the bottom
+ */
+ HAL_PIXEL_FORMAT_TI_NV12 = 0x100,
+ HAL_PIXEL_FORMAT_TI_UNUSED = 0x101,
+ HAL_PIXEL_FORMAT_TI_NV12_1D = 0x102,
+ HAL_PIXEL_FORMAT_TI_Y8 = 0x103,
+ HAL_PIXEL_FORMAT_TI_Y16 = 0x104,
+ HAL_PIXEL_FORMAT_TI_UYVY = 0x105,
+ HAL_PIXEL_FORMAT_BGRX_8888 = 0x1FF,
+
+ /* generic format missing from Android list, not specific to vendor
+ * implementation
+ */
+ HAL_PIXEL_FORMAT_NV12 = 0x3231564E, // FourCC for NV12
+};
+
+#endif /* HAL_PUBLIC_H */
+// clang-format on
--- /dev/null
+// clang-format off
+/*
+ * Copyright (C) 2017 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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 MALI_GRALLOC_BUFFER_H_
+#define MALI_GRALLOC_BUFFER_H_
+
+#include <errno.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/mman.h>
+
+#include "mali_gralloc_private_interface_types.h"
+
+/* NOTE:
+ * If your framebuffer device driver is integrated with dma_buf, you will have to
+ * change this IOCTL definition to reflect your integration with the framebuffer
+ * device.
+ * Expected return value is a structure filled with a file descriptor
+ * backing your framebuffer device memory.
+ */
+struct fb_dmabuf_export
+{
+ __u32 fd;
+ __u32 flags;
+};
+#define FBIOGET_DMABUF _IOR('F', 0x21, struct fb_dmabuf_export)
+
+/* the max string size of GRALLOC_HARDWARE_GPU0 & GRALLOC_HARDWARE_FB0
+ * 8 is big enough for "gpu0" & "fb0" currently
+ */
+#define MALI_GRALLOC_HARDWARE_MAX_STR_LEN 8
+#define NUM_FB_BUFFERS 2
+
+/* Define number of shared file descriptors */
+#define GRALLOC_ARM_NUM_FDS 2
+
+#define NUM_INTS_IN_PRIVATE_HANDLE ((sizeof(struct private_handle_t) - sizeof(native_handle)) / sizeof(int) - sNumFds)
+
+#define SZ_4K 0x00001000
+#define SZ_2M 0x00200000
+
+struct private_handle_t;
+
+#ifndef __cplusplus
+/* C99 with pedantic don't allow anonymous unions which is used in below struct
+ * Disable pedantic for C for this struct only.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpedantic"
+#endif
+
+#ifdef __cplusplus
+struct private_handle_t : public native_handle
+{
+#else
+struct private_handle_t
+{
+ struct native_handle nativeHandle;
+#endif
+
+#ifdef __cplusplus
+ /* Never intended to be used from C code */
+ enum
+ {
+ PRIV_FLAGS_FRAMEBUFFER = 0x00000001,
+ PRIV_FLAGS_USES_ION_COMPOUND_HEAP = 0x00000002,
+ PRIV_FLAGS_USES_ION = 0x00000004,
+ PRIV_FLAGS_USES_ION_DMA_HEAP = 0x00000008
+ };
+
+ enum
+ {
+ LOCK_STATE_WRITE = 1 << 31,
+ LOCK_STATE_MAPPED = 1 << 30,
+ LOCK_STATE_READ_MASK = 0x3FFFFFFF
+ };
+#endif
+
+ /*
+ * Shared file descriptor for dma_buf sharing. This must be the first element in the
+ * structure so that binder knows where it is and can properly share it between
+ * processes.
+ * DO NOT MOVE THIS ELEMENT!
+ */
+ int share_fd;
+ int share_attr_fd;
+
+ // ints
+ int magic;
+ int req_format;
+ uint64_t internal_format;
+ int byte_stride;
+ int flags;
+ int size;
+ int width;
+ int height;
+ int internalWidth;
+ int internalHeight;
+ int stride;
+ union
+ {
+ void *base;
+ uint64_t padding;
+ };
+ union {
+ uint64_t consumer_usage;
+ uint64_t usage;
+ };
+ uint64_t producer_usage;
+ uint64_t backing_store_id;
+ int backing_store_size;
+ int writeOwner;
+ int allocating_pid;
+ int remote_pid;
+ int ref_count;
+ // locally mapped shared attribute area
+ union
+ {
+ void *attr_base;
+ uint64_t padding3;
+ };
+
+ mali_gralloc_yuv_info yuv_info;
+
+ // Following members is for framebuffer only
+ int fd;
+ union
+ {
+ off_t offset;
+ uint64_t padding4;
+ };
+
+ /*
+ * min_pgsz denotes minimum phys_page size used by this buffer.
+ * if buffer memory is physical contiguous set min_pgsz to buff->size
+ * if not sure buff's real phys_page size, you can use SZ_4K for safe.
+ */
+ int min_pgsz;
+#ifdef __cplusplus
+ /*
+ * We track the number of integers in the structure. There are 16 unconditional
+ * integers (magic - pid, yuv_info, fd and offset). Note that the fd element is
+ * considered an int not an fd because it is not intended to be used outside the
+ * surface flinger process. The GRALLOC_ARM_NUM_INTS variable is used to track the
+ * number of integers that are conditionally included. Similar considerations apply
+ * to the number of fds.
+ */
+ static const int sNumFds = GRALLOC_ARM_NUM_FDS;
+ static const int sMagic = 0x3141592;
+
+ private_handle_t(int _flags, int _size, void *_base, uint64_t _consumer_usage, uint64_t _producer_usage,
+ int fb_file, off_t fb_offset)
+ : share_fd(-1)
+ , share_attr_fd(-1)
+ , magic(sMagic)
+ , flags(_flags)
+ , size(_size)
+ , width(0)
+ , height(0)
+ , stride(0)
+ , base(_base)
+ , consumer_usage(_consumer_usage)
+ , producer_usage(_producer_usage)
+ , backing_store_id(0x0)
+ , backing_store_size(0)
+ , writeOwner(0)
+ , allocating_pid(getpid())
+ , remote_pid(-1)
+ , ref_count(1)
+ , attr_base(MAP_FAILED)
+ , yuv_info(MALI_YUV_NO_INFO)
+ , fd(fb_file)
+ , offset(fb_offset)
+ {
+ version = sizeof(native_handle);
+ numFds = sNumFds;
+ numInts = NUM_INTS_IN_PRIVATE_HANDLE;
+ }
+
+ private_handle_t(int _flags, int _size, int _min_pgsz, uint64_t _consumer_usage, uint64_t _producer_usage,
+ int _shared_fd, int _req_format, uint64_t _internal_format, int _byte_stride, int _width,
+ int _height, int _stride, int _internalWidth, int _internalHeight, int _backing_store_size)
+ : share_fd(_shared_fd)
+ , share_attr_fd(-1)
+ , magic(sMagic)
+ , req_format(_req_format)
+ , internal_format(_internal_format)
+ , byte_stride(_byte_stride)
+ , flags(_flags)
+ , size(_size)
+ , width(_width)
+ , height(_height)
+ , internalWidth(_internalWidth)
+ , internalHeight(_internalHeight)
+ , stride(_stride)
+ , base(NULL)
+ , consumer_usage(_consumer_usage)
+ , producer_usage(_producer_usage)
+ , backing_store_id(0x0)
+ , backing_store_size(_backing_store_size)
+ , writeOwner(0)
+ , allocating_pid(getpid())
+ , remote_pid(-1)
+ , ref_count(1)
+ , attr_base(MAP_FAILED)
+ , yuv_info(MALI_YUV_NO_INFO)
+ , fd(-1)
+ , offset(0)
+ , min_pgsz(_min_pgsz)
+ {
+ version = sizeof(native_handle);
+ numFds = sNumFds;
+ numInts = NUM_INTS_IN_PRIVATE_HANDLE;
+ }
+
+ ~private_handle_t()
+ {
+ magic = 0;
+ }
+
+ bool usesPhysicallyContiguousMemory()
+ {
+ return (flags & PRIV_FLAGS_FRAMEBUFFER) ? true : false;
+ }
+
+ static int validate(const native_handle *h)
+ {
+ const private_handle_t *hnd = (const private_handle_t *)h;
+
+ if (!h || h->version != sizeof(native_handle) || h->numInts != NUM_INTS_IN_PRIVATE_HANDLE ||
+ h->numFds != sNumFds || hnd->magic != sMagic)
+ {
+ return -EINVAL;
+ }
+
+ return 0;
+ }
+
+ static private_handle_t *dynamicCast(const native_handle *in)
+ {
+ if (validate(in) == 0)
+ {
+ return (private_handle_t *)in;
+ }
+
+ return NULL;
+ }
+#endif
+};
+#ifndef __cplusplus
+/* Restore previous diagnostic for pedantic */
+#pragma GCC diagnostic pop
+#endif
+
+#endif /* MALI_GRALLOC_BUFFER_H_ */
+// clang-format on
--- /dev/null
+// clang-format off
+/*
+ * Copyright (C) 2016-2017 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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 MALI_GRALLOC_FORMATS_H_
+#define MALI_GRALLOC_FORMATS_H_
+
+#include <system/graphics.h>
+
+/* Internal formats are represented in gralloc as a 64bit identifier
+ * where the 32 lower bits are a base format and the 32 upper bits are modifiers.
+ *
+ * Modifier bits are divided into mutually exclusive ones and those that are not.
+ */
+/* Internal format type */
+typedef uint64_t mali_gralloc_internal_format;
+
+/* Internal format masks */
+#define MALI_GRALLOC_INTFMT_FMT_MASK 0x00000000ffffffffULL
+#define MALI_GRALLOC_INTFMT_EXT_MASK 0xffffffff00000000ULL
+#define MALI_GRALLOC_INTFMT_ME_EXT_MASK 0x0000ffff00000000ULL
+#define MALI_GRALLOC_INTFMT_REG_EXT_MASK 0xffff000000000000ULL
+
+/* Internal base formats */
+
+/* Base formats that do not have an identical HAL match
+ * are defined starting at the Android private range
+ */
+#define MALI_GRALLOC_FORMAT_INTERNAL_RANGE_BASE 0x100
+
+typedef enum
+{
+ MALI_GRALLOC_FORMAT_TYPE_USAGE,
+ MALI_GRALLOC_FORMAT_TYPE_INTERNAL,
+} mali_gralloc_format_type;
+
+typedef enum
+{
+ /* Internal definitions for HAL formats. */
+ MALI_GRALLOC_FORMAT_INTERNAL_RGBA_8888 = HAL_PIXEL_FORMAT_RGBA_8888,
+ MALI_GRALLOC_FORMAT_INTERNAL_RGBX_8888 = HAL_PIXEL_FORMAT_RGBX_8888,
+ MALI_GRALLOC_FORMAT_INTERNAL_RGB_888 = HAL_PIXEL_FORMAT_RGB_888,
+ MALI_GRALLOC_FORMAT_INTERNAL_RGB_565 = HAL_PIXEL_FORMAT_RGB_565,
+ MALI_GRALLOC_FORMAT_INTERNAL_BGRA_8888 = HAL_PIXEL_FORMAT_BGRA_8888,
+ MALI_GRALLOC_FORMAT_INTERNAL_YV12 = HAL_PIXEL_FORMAT_YV12,
+ MALI_GRALLOC_FORMAT_INTERNAL_Y8 = HAL_PIXEL_FORMAT_Y8,
+ MALI_GRALLOC_FORMAT_INTERNAL_Y16 = HAL_PIXEL_FORMAT_Y16,
+ MALI_GRALLOC_FORMAT_INTERNAL_YUV420_888 = HAL_PIXEL_FORMAT_YCbCr_420_888,
+
+ /* Camera specific HAL formats */
+ MALI_GRALLOC_FORMAT_INTERNAL_RAW16 = HAL_PIXEL_FORMAT_RAW16,
+ MALI_GRALLOC_FORMAT_INTERNAL_RAW12 = HAL_PIXEL_FORMAT_RAW12,
+ MALI_GRALLOC_FORMAT_INTERNAL_RAW10 = HAL_PIXEL_FORMAT_RAW10,
+ MALI_GRALLOC_FORMAT_INTERNAL_BLOB = HAL_PIXEL_FORMAT_BLOB,
+
+ /* Flexible YUV formats would be parsed but not have any representation as
+ * internal format itself but one of the ones below
+ */
+
+ /* The internal private formats that have no HAL equivivalent are defined
+ * afterwards starting at a specific base range */
+ MALI_GRALLOC_FORMAT_INTERNAL_NV12 = MALI_GRALLOC_FORMAT_INTERNAL_RANGE_BASE,
+ MALI_GRALLOC_FORMAT_INTERNAL_NV21,
+ MALI_GRALLOC_FORMAT_INTERNAL_YUV422_8BIT,
+
+ /* Extended YUV formats
+ *
+ * NOTE: P010, P210, and Y410 are only supported uncompressed.
+ */
+ MALI_GRALLOC_FORMAT_INTERNAL_Y0L2,
+ MALI_GRALLOC_FORMAT_INTERNAL_P010,
+ MALI_GRALLOC_FORMAT_INTERNAL_P210,
+ MALI_GRALLOC_FORMAT_INTERNAL_Y210,
+ MALI_GRALLOC_FORMAT_INTERNAL_Y410,
+
+ /* Add more internal formats here. Make sure decode_internal_format() is updated. */
+
+ /* These are legacy 0.3 gralloc formats used only by the wrap/unwrap macros. */
+ MALI_GRALLOC_FORMAT_INTERNAL_YV12_WRAP,
+ MALI_GRALLOC_FORMAT_INTERNAL_Y8_WRAP,
+ MALI_GRALLOC_FORMAT_INTERNAL_Y16_WRAP,
+
+ MALI_GRALLOC_FORMAT_INTERNAL_RANGE_LAST,
+} mali_gralloc_pixel_format;
+
+/* Format Modifier Bits Locations */
+#define MALI_GRALLOC_INTFMT_ME_EXTENSION_BIT_START 32
+#define MALI_GRALLOC_INTFMT_EXTENSION_BIT_START (MALI_GRALLOC_INTFMT_ME_EXTENSION_BIT_START + 16)
+
+/* Mutually Exclusive Modifier Bits */
+
+/* This format will use AFBC */
+#define MALI_GRALLOC_INTFMT_AFBC_BASIC (1ULL << (MALI_GRALLOC_INTFMT_ME_EXTENSION_BIT_START + 0))
+
+/* This format uses AFBC split block mode */
+#define MALI_GRALLOC_INTFMT_AFBC_SPLITBLK (1ULL << (MALI_GRALLOC_INTFMT_ME_EXTENSION_BIT_START + 1))
+
+#define MALI_GRALLOC_INTFMT_UNUSED (1ULL << (MALI_GRALLOC_INTFMT_ME_EXTENSION_BIT_START + 2))
+
+/* This format uses AFBC wide block mode */
+#define MALI_GRALLOC_INTFMT_AFBC_WIDEBLK (1ULL << (MALI_GRALLOC_INTFMT_ME_EXTENSION_BIT_START + 3))
+
+/* Regular Modifier Bits */
+#define MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 0))
+
+/* This mask should be used to check or clear support for AFBC for an internal format
+ * These bits are mutually exclusive so this mask should not be used to enable support
+ */
+#define MALI_GRALLOC_INTFMT_AFBCENABLE_MASK \
+ ((uint64_t)(MALI_GRALLOC_INTFMT_AFBC_BASIC | MALI_GRALLOC_INTFMT_AFBC_SPLITBLK | MALI_GRALLOC_INTFMT_AFBC_WIDEBLK))
+
+/* These are legacy Gralloc 0.3 support macros for passing private formats through the 0.3 alloc interface.
+ * It packs modifier bits together with base format into a 32 bit format identifier.
+ * Gralloc 1.0 interface should use private functions to set private buffer format in the buffer descriptor.
+ *
+ * Packing:
+ *
+ * Bits 15-0: mali_gralloc_pixel_format format
+ * Bits 23-16: mutually exclusive modifier bits
+ * Bits 31-24: regular modifier bits
+ */
+static inline int mali_gralloc_format_wrapper(int format, int modifiers)
+{
+ /* Internal formats that are identical to HAL formats
+ * have the same definition. This is convenient for
+ * client parsing code to not have to parse them separately.
+ *
+ * For 3 of the HAL YUV formats that have very large definitions
+ * this causes problems for packing in modifier bits.
+ * Because of this reason we redefine these three formats
+ * while packing/unpacking them.
+ */
+ if (format == MALI_GRALLOC_FORMAT_INTERNAL_YV12)
+ {
+ format = MALI_GRALLOC_FORMAT_INTERNAL_YV12_WRAP;
+ }
+ else if (format == MALI_GRALLOC_FORMAT_INTERNAL_Y8)
+ {
+ format = MALI_GRALLOC_FORMAT_INTERNAL_Y8_WRAP;
+ }
+ else if (format == MALI_GRALLOC_FORMAT_INTERNAL_Y16)
+ {
+ format = MALI_GRALLOC_FORMAT_INTERNAL_Y16_WRAP;
+ }
+
+ return (modifiers | format);
+}
+
+static inline uint64_t mali_gralloc_format_unwrap(int x)
+{
+ uint64_t internal_format = (uint64_t)(((((uint64_t)(x)) & 0xff000000) << 24) | // Regular modifier bits
+ ((((uint64_t)(x)) & 0x00ff0000) << 16) | // Mutually exclusive modifier bits
+ (((uint64_t)(x)) & 0x0000ffff)); // Private format
+
+ uint64_t base_format = internal_format & MALI_GRALLOC_INTFMT_FMT_MASK;
+ uint64_t modifiers = internal_format & MALI_GRALLOC_INTFMT_EXT_MASK;
+
+ if (base_format == MALI_GRALLOC_FORMAT_INTERNAL_YV12_WRAP)
+ {
+ base_format = MALI_GRALLOC_FORMAT_INTERNAL_YV12;
+ }
+ else if (base_format == MALI_GRALLOC_FORMAT_INTERNAL_Y8_WRAP)
+ {
+ base_format = MALI_GRALLOC_FORMAT_INTERNAL_Y8;
+ }
+ else if (base_format == MALI_GRALLOC_FORMAT_INTERNAL_Y16_WRAP)
+ {
+ base_format = MALI_GRALLOC_FORMAT_INTERNAL_Y16;
+ }
+
+ return (modifiers | base_format);
+}
+
+#define GRALLOC_PRIVATE_FORMAT_WRAPPER(x) (mali_gralloc_format_wrapper(x, 0))
+#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC(x) (mali_gralloc_format_wrapper(x, (MALI_GRALLOC_INTFMT_AFBC_BASIC >> 16)))
+#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_SPLITBLK(x) \
+ (mali_gralloc_format_wrapper(x, (MALI_GRALLOC_INTFMT_AFBC_SPLITBLK >> 16)))
+#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_WIDEBLK(x) \
+ (mali_gralloc_format_wrapper(x, (MALI_GRALLOC_INTFMT_AFBC_WIDEBLK >> 16)))
+#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_BASIC(x) \
+ (mali_gralloc_format_wrapper(x, (MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS >> 24) | \
+ (MALI_GRALLOC_INTFMT_AFBC_BASIC >> 16)))
+#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_WIDE(x) \
+ (mali_gralloc_format_wrapper(x, (MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS >> 24) | \
+ (MALI_GRALLOC_INTFMT_AFBC_WIDEBLK >> 16)))
+#define GRALLOC_PRIVATE_FORMAT_UNWRAP(x) mali_gralloc_format_unwrap(x)
+
+/* IP block capability masks */
+#define MALI_GRALLOC_FORMAT_CAPABILITY_OPTIONS_PRESENT ((uint64_t)(1 << 0))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_BASIC ((uint64_t)(1 << 1))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_SPLITBLK ((uint64_t)(1 << 2))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_WIDEBLK ((uint64_t)(1 << 3))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_WIDEBLK_YUV_DISABLE ((uint64_t)(1 << 4))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_YUV_NOREAD ((uint64_t)(1 << 5))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_YUV_NOWRITE ((uint64_t)(1 << 6))
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_TILED_HEADERS ((uint64_t)(1 << 7))
+
+#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBCENABLE_MASK \
+ ((uint64_t)(MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_BASIC | MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_SPLITBLK | \
+ MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_WIDEBLK | MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_TILED_HEADERS))
+
+struct mali_gralloc_format_caps
+{
+ uint64_t caps_mask;
+};
+typedef struct mali_gralloc_format_caps mali_gralloc_format_caps;
+
+#define MALI_GRALLOC_FORMATCAPS_SYM_NAME mali_gralloc_format_capabilities
+#define MALI_GRALLOC_FORMATCAPS_SYM_NAME_STR "mali_gralloc_format_capabilities"
+
+/* Producer and Consumer definitions */
+typedef enum
+{
+ MALI_GRALLOC_PRODUCER_VIDEO_DECODER,
+ MALI_GRALLOC_PRODUCER_GPU,
+ MALI_GRALLOC_PRODUCER_CAMERA,
+} mali_gralloc_producer_type;
+
+typedef enum
+{
+
+ /* For surface composition in SurfaceFlinger a producer
+ * will not know what consumer will process a buffer.
+ *
+ * MALI_GRALLOC_CONSUMER_GPU_OR_DISPLAY means the GPU
+ * MUST support the given format but it should be allocated
+ * with preference to the DPU.
+ */
+ MALI_GRALLOC_CONSUMER_GPU_OR_DISPLAY,
+ MALI_GRALLOC_CONSUMER_VIDEO_ENCODER,
+
+ /* This is used when no known "premium" dpu is configured.
+ * For example, HDLCD/CLCD would be such a dpu.
+ */
+ MALI_GRALLOC_CONSUMER_GPU_EXCL,
+} mali_gralloc_consumer_type;
+
+/* Internal prototypes */
+#if defined(GRALLOC_LIBRARY_BUILD)
+uint64_t mali_gralloc_select_format(uint64_t req_format, mali_gralloc_format_type type, uint64_t usage,
+ int buffer_size);
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void mali_gralloc_get_gpu_caps(struct mali_gralloc_format_caps *gpu_caps);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MALI_GRALLOC_FORMATS_H_ */
+// clang-format on
--- /dev/null
+// clang-format off
+/*
+ * Copyright (C) 2017 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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 MALI_GRALLOC_PRIVATE_INTERFACE_TYPES_H_
+#define MALI_GRALLOC_PRIVATE_INTERFACE_TYPES_H_
+
+#define GRALLOC_ARM_BUFFER_ATTR_HDR_INFO_SUPPORT
+
+typedef enum
+{
+ MALI_HDR_NO_INFO,
+ MALI_HDR_ST2084,
+ MALI_HDR_HLG,
+ MALI_HDR_LAST
+} mali_transfer_function;
+
+typedef struct
+{
+ //values are in units of 0.00002
+ uint16_t x;
+ uint16_t y;
+} primaries;
+
+typedef struct
+{
+ primaries r;
+ primaries g;
+ primaries b;
+ primaries w;
+ uint16_t minDisplayLuminance; // in cd/m^2
+ uint16_t maxDisplayLuminance; // in 0.0001 cd/m^2
+ uint16_t maxContentLightLevel; // in cd/m^2
+ uint16_t maxFrameAverageLightLevel; // in cd/m^2
+ mali_transfer_function eotf;
+} mali_hdr_info;
+
+enum
+{
+ /* CROP_RECT and YUV_TRANS are intended to be
+ * written by producers and read by consumers.
+ * A producer should write these parameters before
+ * it queues a buffer to the consumer.
+ */
+
+ /* CROP RECT, defined as an int array of top, left, height, width. Origin in top-left corner */
+ GRALLOC_ARM_BUFFER_ATTR_CROP_RECT = 1,
+
+ /* Set if the AFBC format used a YUV transform before compressing */
+ GRALLOC_ARM_BUFFER_ATTR_AFBC_YUV_TRANS = 2,
+
+ /* Set if the AFBC format uses sparse allocation */
+ GRALLOC_ARM_BUFFER_ATTR_AFBC_SPARSE_ALLOC = 3,
+
+ /* HDR Informations*/
+ GRALLOC_ARM_BUFFER_ATTR_HDR_INFO = 4,
+
+ GRALLOC_ARM_BUFFER_ATTR_LAST
+};
+
+typedef uint32_t buf_attr;
+
+typedef enum
+{
+ MALI_YUV_NO_INFO,
+ MALI_YUV_BT601_NARROW,
+ MALI_YUV_BT601_WIDE,
+ MALI_YUV_BT709_NARROW,
+ MALI_YUV_BT709_WIDE
+} mali_gralloc_yuv_info;
+
+#endif /* MALI_GRALLOC_PRIVATE_INTERFACE_TYPES_H_ */
+// clang-format on
--- /dev/null
+// clang-format off
+/*
+ * (C) COPYRIGHT 2017 ARM Limited. All rights reserved.
+ * Copyright (C) 2008 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 MALI_GRALLOC_USAGES_H_
+#define MALI_GRALLOC_USAGES_H_
+
+/*
+ * Below usage types overlap, this is intentional.
+ * The reason is that for Gralloc 0.3 there are very
+ * few usage flags we have at our disposal.
+ *
+ * The overlapping is handled by processing the definitions
+ * in a specific order.
+ *
+ * MALI_GRALLOC_USAGE_PRIVATE_FORMAT and MALI_GRALLOC_USAGE_NO_AFBC
+ * don't overlap and are processed first.
+ *
+ * MALI_GRALLOC_USAGE_YUV_CONF are only for YUV formats and clients
+ * using MALI_GRALLOC_USAGE_NO_AFBC must never allocate YUV formats.
+ * The latter is strictly enforced and allocations will fail.
+ *
+ * MALI_GRALLOC_USAGE_AFBC_PADDING is only valid if MALI_GRALLOC_USAGE_NO_AFBC
+ * is not present.
+ */
+
+/*
+ * Gralloc private usage 0-3 are the same in 0.3 and 1.0.
+ * We defined based our usages based on what is available.
+ */
+#if defined(GRALLOC_MODULE_API_VERSION_1_0)
+typedef enum
+{
+ /* The client has specified a private format in the format parameter */
+ MALI_GRALLOC_USAGE_PRIVATE_FORMAT = (int)GRALLOC1_PRODUCER_USAGE_PRIVATE_3,
+
+ /* Buffer won't be allocated as AFBC */
+ MALI_GRALLOC_USAGE_NO_AFBC = (int)(GRALLOC1_PRODUCER_USAGE_PRIVATE_1 | GRALLOC1_PRODUCER_USAGE_PRIVATE_2),
+
+ /* Valid only for YUV allocations */
+ MALI_GRALLOC_USAGE_YUV_CONF_0 = 0,
+ MALI_GRALLOC_USAGE_YUV_CONF_1 = (int)GRALLOC1_PRODUCER_USAGE_PRIVATE_1,
+ MALI_GRALLOC_USAGE_YUV_CONF_2 = (int)GRALLOC1_PRODUCER_USAGE_PRIVATE_0,
+ MALI_GRALLOC_USAGE_YUV_CONF_3 = (int)(GRALLOC1_PRODUCER_USAGE_PRIVATE_0 | GRALLOC1_PRODUCER_USAGE_PRIVATE_1),
+ MALI_GRALLOC_USAGE_YUV_CONF_MASK = MALI_GRALLOC_USAGE_YUV_CONF_3,
+
+ /* A very specific alignment is requested on some buffers */
+ MALI_GRALLOC_USAGE_AFBC_PADDING = (int)GRALLOC1_PRODUCER_USAGE_PRIVATE_2,
+
+} mali_gralloc_usage_type;
+#elif defined(GRALLOC_MODULE_API_VERSION_0_3)
+typedef enum
+{
+ /* The client has specified a private format in the format parameter */
+ MALI_GRALLOC_USAGE_PRIVATE_FORMAT = (int)GRALLOC_USAGE_PRIVATE_3,
+
+ /* Buffer won't be allocated as AFBC */
+ MALI_GRALLOC_USAGE_NO_AFBC = (int)(GRALLOC_USAGE_PRIVATE_1 | GRALLOC_USAGE_PRIVATE_2),
+
+ /* Valid only for YUV allocations */
+ MALI_GRALLOC_USAGE_YUV_CONF_0 = 0,
+ MALI_GRALLOC_USAGE_YUV_CONF_1 = (int)GRALLOC_USAGE_PRIVATE_1,
+ MALI_GRALLOC_USAGE_YUV_CONF_2 = (int)GRALLOC_USAGE_PRIVATE_0,
+ MALI_GRALLOC_USAGE_YUV_CONF_3 = (int)(GRALLOC_USAGE_PRIVATE_0 | GRALLOC_USAGE_PRIVATE_1),
+ MALI_GRALLOC_USAGE_YUV_CONF_MASK = MALI_GRALLOC_USAGE_YUV_CONF_3,
+
+ /* A very specific alignment is requested on some buffers */
+ MALI_GRALLOC_USAGE_AFBC_PADDING = GRALLOC_USAGE_PRIVATE_2,
+
+} mali_gralloc_usage_type;
+#else
+#if defined(GRALLOC_LIBRARY_BUILD)
+#error "Please include mali_gralloc_module.h before including other gralloc headers when building gralloc itself"
+#else
+#error "Please include either gralloc.h or gralloc1.h header before including gralloc_priv.h"
+#endif
+#endif
+
+#endif /*MALI_GRALLOC_USAGES_H_*/
+// clang-format on
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