381 lines
16 KiB
C
381 lines
16 KiB
C
/*
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* Copyright (C) 2016-2020 ARM Limited. All rights reserved.
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*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MALI_GRALLOC_FORMATS_H_
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#define MALI_GRALLOC_FORMATS_H_
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#include <system/graphics.h>
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#include "mali_gralloc_log.h"
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#include <hardware/hardware_rockchip.h>
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/* Internal formats are represented in gralloc as a 64bit identifier
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* where the 32 lower bits are a base format and the 32 upper bits are modifiers.
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*
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* Modifier bits are divided into mutually exclusive ones and those that are not.
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*/
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/* Internal format type */
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typedef uint64_t mali_gralloc_internal_format;
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/* Internal format masks */
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#define MALI_GRALLOC_INTFMT_FMT_MASK 0x00000000ffffffffULL
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#define MALI_GRALLOC_INTFMT_EXT_MASK 0xffffffff00000000ULL
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#define MALI_GRALLOC_INTFMT_FMT_WRAP_MASK 0x0000ffffULL
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#define MALI_GRALLOC_INTFMT_EXT_WRAP_MASK 0xffff0000ULL
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#define MALI_GRALLOC_INTFMT_EXT_WRAP_SHIFT 16
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// for mali_so_on_midgard_ddk_r18
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#define MALI_GRALLOC_INTFMT_ME_EXT_MASK MALI_GRALLOC_INTFMT_EXT_MASK
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/* Format Modifier Bits Locations */
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#define MALI_GRALLOC_INTFMT_EXTENSION_BIT_START 32
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/* Internal base formats */
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/* Base formats that do not have an identical HAL match
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* are defined starting at the Android private range
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*/
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#define MALI_GRALLOC_FORMAT_INTERNAL_RANGE_BASE 0x100
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typedef enum
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{
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MALI_GRALLOC_FORMAT_TYPE_USAGE,
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MALI_GRALLOC_FORMAT_TYPE_INTERNAL,
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} mali_gralloc_format_type;
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/*
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* Internal formats defined to either match HAL_PIXEL_FORMAT_* or extend
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* where missing. Private formats can be used where no CPU usage is requested.
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* All pixel formats in this list must explicitly define a strict memory
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* layout which can be allocated and used by producer(s) and consumer(s).
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* Flex formats are therefore not included and will be mapped to suitable
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* internal formats.
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*/
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typedef enum
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{
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/* Internal definitions for HAL formats. */
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MALI_GRALLOC_FORMAT_INTERNAL_UNDEFINED = 0,
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MALI_GRALLOC_FORMAT_INTERNAL_RGBA_8888 = HAL_PIXEL_FORMAT_RGBA_8888,
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MALI_GRALLOC_FORMAT_INTERNAL_RGBX_8888 = HAL_PIXEL_FORMAT_RGBX_8888,
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MALI_GRALLOC_FORMAT_INTERNAL_RGB_888 = HAL_PIXEL_FORMAT_RGB_888,
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MALI_GRALLOC_FORMAT_INTERNAL_RGB_565 = HAL_PIXEL_FORMAT_RGB_565,
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MALI_GRALLOC_FORMAT_INTERNAL_BGRA_8888 = HAL_PIXEL_FORMAT_BGRA_8888,
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MALI_GRALLOC_FORMAT_INTERNAL_RGBA_1010102 = HAL_PIXEL_FORMAT_RGBA_1010102,
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/* 16-bit floating point format. */
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MALI_GRALLOC_FORMAT_INTERNAL_RGBA_16161616 = HAL_PIXEL_FORMAT_RGBA_FP16,
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MALI_GRALLOC_FORMAT_INTERNAL_YV12 = HAL_PIXEL_FORMAT_YV12,
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MALI_GRALLOC_FORMAT_INTERNAL_Y8 = HAL_PIXEL_FORMAT_Y8,
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MALI_GRALLOC_FORMAT_INTERNAL_Y16 = HAL_PIXEL_FORMAT_Y16,
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MALI_GRALLOC_FORMAT_INTERNAL_NV16 = HAL_PIXEL_FORMAT_YCbCr_422_SP,
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/* Camera specific HAL formats */
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MALI_GRALLOC_FORMAT_INTERNAL_RAW16 = HAL_PIXEL_FORMAT_RAW16,
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MALI_GRALLOC_FORMAT_INTERNAL_RAW12 = HAL_PIXEL_FORMAT_RAW12,
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MALI_GRALLOC_FORMAT_INTERNAL_RAW10 = HAL_PIXEL_FORMAT_RAW10,
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MALI_GRALLOC_FORMAT_INTERNAL_RAW_OPAQUE = HAL_PIXEL_FORMAT_RAW_OPAQUE,
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MALI_GRALLOC_FORMAT_INTERNAL_BLOB = HAL_PIXEL_FORMAT_BLOB,
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/* Depth and stencil formats */
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MALI_GRALLOC_FORMAT_INTERNAL_DEPTH_16 = HAL_PIXEL_FORMAT_DEPTH_16,
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MALI_GRALLOC_FORMAT_INTERNAL_DEPTH_24 = HAL_PIXEL_FORMAT_DEPTH_24,
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MALI_GRALLOC_FORMAT_INTERNAL_DEPTH_24_STENCIL_8 = HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8,
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MALI_GRALLOC_FORMAT_INTERNAL_DEPTH_32F = HAL_PIXEL_FORMAT_DEPTH_32F,
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MALI_GRALLOC_FORMAT_INTERNAL_DEPTH_32F_STENCIL_8 = HAL_PIXEL_FORMAT_DEPTH_32F_STENCIL_8,
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MALI_GRALLOC_FORMAT_INTERNAL_STENCIL_8 = HAL_PIXEL_FORMAT_STENCIL_8,
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/* Flexible YUV formats would be parsed but not have any representation as
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* internal format itself but one of the ones below.
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*/
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/* The internal private formats that have no HAL equivivalent are defined
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* afterwards starting at a specific base range.
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*/
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MALI_GRALLOC_FORMAT_INTERNAL_NV12 = MALI_GRALLOC_FORMAT_INTERNAL_RANGE_BASE,
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MALI_GRALLOC_FORMAT_INTERNAL_NV21,
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MALI_GRALLOC_FORMAT_INTERNAL_YUV422_8BIT,
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/* Extended YUV formats. */
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MALI_GRALLOC_FORMAT_INTERNAL_Y0L2,
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MALI_GRALLOC_FORMAT_INTERNAL_P010,
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MALI_GRALLOC_FORMAT_INTERNAL_P210,
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MALI_GRALLOC_FORMAT_INTERNAL_Y210,
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MALI_GRALLOC_FORMAT_INTERNAL_Y410,
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/*
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* Single-plane (I = interleaved) variants of 8/10-bit YUV formats,
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* where previously not defined.
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*/
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MALI_GRALLOC_FORMAT_INTERNAL_YUV420_8BIT_I,
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MALI_GRALLOC_FORMAT_INTERNAL_YUV420_10BIT_I,
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MALI_GRALLOC_FORMAT_INTERNAL_YUV444_10BIT_I,
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/* Add more internal formats here. */
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/* These are legacy 0.3 gralloc formats used only by the wrap/unwrap macros. */
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MALI_GRALLOC_FORMAT_INTERNAL_YV12_WRAP,
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MALI_GRALLOC_FORMAT_INTERNAL_Y8_WRAP,
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MALI_GRALLOC_FORMAT_INTERNAL_Y16_WRAP,
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MALI_GRALLOC_FORMAT_INTERNAL_RANGE_LAST,
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} mali_gralloc_pixel_format;
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/*
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* Compression type
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*/
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/* This format will use AFBC */
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#define MALI_GRALLOC_INTFMT_AFBC_BASIC (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 0))
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/*
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* AFBC modifier bits (valid with MALI_GRALLOC_INTFMT_AFBC_BASIC)
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*/
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/* This format uses AFBC split block mode */
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#define MALI_GRALLOC_INTFMT_AFBC_SPLITBLK (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 2))
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/* This format uses AFBC wide block mode */
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#define MALI_GRALLOC_INTFMT_AFBC_WIDEBLK (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 3))
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/* This format uses AFBC tiled headers */
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#define MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 4))
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/* This format uses AFBC extra wide superblocks. */
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#define MALI_GRALLOC_INTFMT_AFBC_EXTRAWIDEBLK (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 5))
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/* This format is AFBC with double body buffer (used as a frontbuffer) */
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#define MALI_GRALLOC_INTFMT_AFBC_DOUBLE_BODY (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 6))
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/* This format uses AFBC buffer content hints in LSB of superblock offset. */
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#define MALI_GRALLOC_INTFMT_AFBC_BCH (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 7))
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/* This format uses AFBC with YUV transform. */
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#define MALI_GRALLOC_INTFMT_AFBC_YUV_TRANSFORM (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 8))
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/* This format uses Sparse allocated AFBC. */
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#define MALI_GRALLOC_INTFMT_AFBC_SPARSE (1ULL << (MALI_GRALLOC_INTFMT_EXTENSION_BIT_START + 9))
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/* This mask should be used to check or clear support for AFBC for an internal format.
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*/
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#define MALI_GRALLOC_INTFMT_AFBCENABLE_MASK (uint64_t)(MALI_GRALLOC_INTFMT_AFBC_BASIC)
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/* These are legacy Gralloc 0.3 support macros for passing private formats through the 0.3 alloc interface.
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* It packs modifier bits together with base format into a 32 bit format identifier.
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* Gralloc 1.0 interface should use private functions to set private buffer format in the buffer descriptor.
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*
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* Packing:
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*
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* Bits 15-0: mali_gralloc_pixel_format format
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* Bits 31-16: modifier bits
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*/
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static inline int mali_gralloc_format_wrapper(int format, int modifiers)
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{
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/* Internal formats that are identical to HAL formats
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* have the same definition. This is convenient for
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* client parsing code to not have to parse them separately.
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*
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* For 3 of the HAL YUV formats that have very large definitions
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* this causes problems for packing in modifier bits.
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* Because of this reason we redefine these three formats
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* while packing/unpacking them.
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*/
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if (format == MALI_GRALLOC_FORMAT_INTERNAL_YV12)
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{
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format = MALI_GRALLOC_FORMAT_INTERNAL_YV12_WRAP;
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}
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else if (format == MALI_GRALLOC_FORMAT_INTERNAL_Y8)
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{
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format = MALI_GRALLOC_FORMAT_INTERNAL_Y8_WRAP;
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}
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else if (format == MALI_GRALLOC_FORMAT_INTERNAL_Y16)
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{
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format = MALI_GRALLOC_FORMAT_INTERNAL_Y16_WRAP;
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}
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if (format & ~MALI_GRALLOC_INTFMT_FMT_WRAP_MASK)
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{
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format = MALI_GRALLOC_FORMAT_INTERNAL_UNDEFINED;
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MALI_GRALLOC_LOGE("Format is too large for private format wrapping");
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}
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return (modifiers | format);
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}
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static inline uint64_t mali_gralloc_format_unwrap(int x)
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{
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uint64_t internal_format = (uint64_t)(((((uint64_t)(x)) & MALI_GRALLOC_INTFMT_EXT_WRAP_MASK) << MALI_GRALLOC_INTFMT_EXT_WRAP_SHIFT) | // Modifier bits
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(((uint64_t)(x)) & MALI_GRALLOC_INTFMT_FMT_WRAP_MASK)); // Private format
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uint64_t base_format = internal_format & MALI_GRALLOC_INTFMT_FMT_MASK;
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uint64_t modifiers = internal_format & MALI_GRALLOC_INTFMT_EXT_MASK;
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if (base_format == MALI_GRALLOC_FORMAT_INTERNAL_YV12_WRAP)
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{
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base_format = MALI_GRALLOC_FORMAT_INTERNAL_YV12;
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}
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else if (base_format == MALI_GRALLOC_FORMAT_INTERNAL_Y8_WRAP)
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{
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base_format = MALI_GRALLOC_FORMAT_INTERNAL_Y8;
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}
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else if (base_format == MALI_GRALLOC_FORMAT_INTERNAL_Y16_WRAP)
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{
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base_format = MALI_GRALLOC_FORMAT_INTERNAL_Y16;
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}
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return (modifiers | base_format);
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}
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/*
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* Macro to add additional modifier(s) to existing wrapped private format.
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* Arguments include wrapped private format and new modifier(s) to add.
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*/
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(x, modifiers) \
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((int)((x) | ((unsigned)((modifiers) >> MALI_GRALLOC_INTFMT_EXT_WRAP_SHIFT))))
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/*
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* Macro to remove modifier(s) to existing wrapped private format.
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* Arguments include wrapped private format and modifier(s) to remove.
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*/
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_REMOVE_MODIFIER(x, modifiers) \
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((int)((x) & ~((unsigned)((modifiers) >> MALI_GRALLOC_INTFMT_EXT_WRAP_SHIFT))))
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER(x) (mali_gralloc_format_wrapper(x, 0))
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC(x) \
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mali_gralloc_format_wrapper(x, (MALI_GRALLOC_INTFMT_AFBC_BASIC | MALI_GRALLOC_INTFMT_AFBC_SPARSE) >> \
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MALI_GRALLOC_INTFMT_EXT_WRAP_SHIFT)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_SPLITBLK(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC(x), \
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MALI_GRALLOC_INTFMT_AFBC_SPLITBLK)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_WIDEBLK(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC(x), \
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MALI_GRALLOC_INTFMT_AFBC_WIDEBLK)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_WIDE_SPLIT(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_SPLITBLK(x), \
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MALI_GRALLOC_INTFMT_AFBC_WIDEBLK)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_BASIC(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC(x), \
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MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_WIDE(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_WIDEBLK(x), \
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MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_SPLIT(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_SPLITBLK(x), \
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MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_WIDE_SPLIT(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_WIDE_SPLIT(x), \
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MALI_GRALLOC_INTFMT_AFBC_TILED_HEADERS)
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/*
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* AFBC format with extra-wide (64x4) superblocks.
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*
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* NOTE: Tiled headers are mandatory for this format.
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*/
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_EXTRAWIDEBLK(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_BASIC(x), \
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MALI_GRALLOC_INTFMT_AFBC_EXTRAWIDEBLK)
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/*
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* AFBC multi-plane YUV format where luma (wide, 32x8) and
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* chroma (extra-wide, 64x4) planes are stored in separate AFBC buffers.
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*
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* NOTE: Tiled headers are mandatory for this format.
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* NOTE: Base format (x) must be a multi-plane YUV format.
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*/
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_WIDE_EXTRAWIDE(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_EXTRAWIDEBLK(x), \
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MALI_GRALLOC_INTFMT_AFBC_WIDEBLK)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_DOUBLE_BODY(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_BASIC(x), \
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MALI_GRALLOC_INTFMT_AFBC_DOUBLE_BODY)
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#define GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_SPLIT_DOUBLE_BODY(x) \
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GRALLOC_PRIVATE_FORMAT_WRAPPER_ADD_MODIFIER(GRALLOC_PRIVATE_FORMAT_WRAPPER_AFBC_TILED_HEADERS_SPLIT(x), \
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MALI_GRALLOC_INTFMT_AFBC_DOUBLE_BODY)
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#define GRALLOC_PRIVATE_FORMAT_UNWRAP(x) mali_gralloc_format_unwrap(x)
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/* IP block capability masks */
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#define MALI_GRALLOC_FORMAT_CAPABILITY_OPTIONS_PRESENT ((uint64_t)1 << 0)
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/* For IPs which can't read/write YUV with AFBC encoding use flag AFBC_YUV_READ/AFBC_YUV_WRITE */
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_BASIC ((uint64_t)1 << 1)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_SPLITBLK ((uint64_t)1 << 2)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_WIDEBLK ((uint64_t)1 << 3)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_WRITE_NON_SPARSE ((uint64_t)1 << 4)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_RESERVED_2 ((uint64_t)1 << 5)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_RESERVED_3 ((uint64_t)1 << 6)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_TILED_HEADERS ((uint64_t)1 << 7)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_EXTRAWIDEBLK ((uint64_t)1 << 8)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_MULTIPLANE_READ ((uint64_t)1 << 9)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_DOUBLE_BODY ((uint64_t)1 << 10)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_YUV_READ ((uint64_t)1 << 11)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_YUV_WRITE ((uint64_t)1 << 12)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_RGBA16161616 ((uint64_t)1 << 13)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_PIXFMT_RGBA1010102 ((uint64_t)1 << 32)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_PIXFMT_RGBA16161616 ((uint64_t)1 << 33)
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#define MALI_GRALLOC_FORMAT_CAPABILITY_AFBCENABLE_MASK \
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((uint64_t)(MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_BASIC | MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_SPLITBLK | \
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MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_WIDEBLK | MALI_GRALLOC_FORMAT_CAPABILITY_AFBC_TILED_HEADERS))
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struct mali_gralloc_format_caps
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{
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uint64_t caps_mask;
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};
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typedef struct mali_gralloc_format_caps mali_gralloc_format_caps;
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#define MALI_GRALLOC_FORMATCAPS_SYM_NAME mali_gralloc_format_capabilities
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#define MALI_GRALLOC_FORMATCAPS_SYM_NAME_STR "mali_gralloc_format_capabilities"
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/* Internal prototypes */
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#if defined(GRALLOC_LIBRARY_BUILD)
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void mali_gralloc_adjust_dimensions(const uint64_t internal_format,
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const uint64_t usage,
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int* const width,
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int* const height);
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uint64_t mali_gralloc_select_format(const int width,
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const int height,
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const uint64_t req_format,
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const mali_gralloc_format_type type,
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const uint64_t usage,
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const int buffer_size,
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uint64_t * const internal_format);
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bool is_subsampled_yuv(const uint32_t base_format);
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bool is_base_format_used_by_rk_video(const uint32_t base_format);
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#endif
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#endif /* MALI_GRALLOC_FORMATS_H_ */
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