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Diffstat (limited to 'GrallocHAL/src/core/format_info.h')
| -rw-r--r-- | GrallocHAL/src/core/format_info.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/GrallocHAL/src/core/format_info.h b/GrallocHAL/src/core/format_info.h deleted file mode 100644 index ad2db6d..0000000 --- a/GrallocHAL/src/core/format_info.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (C) 2018-2020 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 FORMAT_INFO_H_ -#define FORMAT_INFO_H_ - -#include "mali_gralloc_buffer.h" - -typedef uint8_t format_support_flags; - -/* Base format unsupported */ -#define F_NONE 0 -/* Base format supports uncompressed */ -#define F_LIN ((uint8_t)1 << 0) -/* Base format supports AFBC */ -#define F_AFBC ((uint8_t)1 << 1) -/* Base format supports AFBC with different swizzle */ -#define F_AFBC_SWIZ ((uint8_t)1 << 2) - - -typedef struct -{ - uint16_t width; - uint16_t height; -} rect_t; - -constexpr bool is_power2(uint8_t n) -{ - return ((n & (n-1)) == 0); -} - -/* - * Pixel format information. - * - * These properties are used by gralloc for buffer allocation. - * Each format is uniquely identified with 'id'. - */ -typedef struct -{ - uint32_t id; /* Format ID. */ - uint8_t npln; /* Number of planes. */ - uint8_t ncmp[MAX_PLANES]; /* Number of components in each plane. */ - uint8_t bps; /* Bits per sample (primary/largest). */ - uint8_t bpp_afbc[MAX_PLANES]; /* Bits per pixel (AFBC), without implicit padding. 'X' in RGBX is still included. */ - uint8_t bpp[MAX_PLANES]; /* Bits per pixel (linear/uncompressed), including any implicit sample padding defined by format (e.g. 10-bit Y210 padded to 16-bits). - * NOTE: bpp[n] and/or (bpp[n] * align_w_cpu) must be multiples of 8. */ - uint8_t hsub; /* Horizontal sub-sampling (YUV formats). Pixel rounding in width (all formats). Must be a power of 2. */ - uint8_t vsub; /* Vertical sub-sampling (YUV formats). Pixel rounding in height (all formats). Must be a power of 2. */ - uint8_t align_w; /* Alignment of width (per plane, in pixels). Must be a power of 2. NOTE: where 'is_yuv == true', this must be a multiple of 'hsub'. */ - uint8_t align_h; /* Alignment of height (per plane, in pixels). Must be a power of 2. NOTE: where 'is_yuv == true', this must be a multiple of 'vsub'. */ - uint8_t align_w_cpu; /* Alignment of width for CPU access (per plane, in pixels). ALIGN_W_CPU_DEFAULT: 1. Must be a power of 2. */ - uint16_t tile_size; /* Tile size (in pixels), assumed square. Uncompressed only. */ - bool has_alpha; /* Alpha channel present. */ - bool is_rgb; /* RGB format. */ - bool is_yuv; /* YUV format. */ - bool afbc; /* AFBC supported (per specification and by gralloc). IP support not considered. */ - bool linear; /* Linear/uncompressed supported. */ - bool yuv_transform; /* Supports AFBC YUV transform: 3+ channel RGB (strict R-G-B-? order) with less than 12-bit per sample. */ - bool flex; /* Linear version of format can be represented as flex. */ - bool planes_contiguous; /* True if all planes in format are contiguous in memory. Has no effect on non-planar formats. */ - const char *name; /* Human-readable name. */ - /* Computes the total number of components in the format. */ - int total_components() const - { - int sum = 0; - for (auto n: ncmp) - { - sum += n; - } - return sum; - } -} format_info_t; - -typedef struct -{ - uint32_t id; /* Format ID. */ - format_support_flags cpu_wr; /* CPU producer. */ - format_support_flags cpu_rd; /* CPU consumer. */ - format_support_flags gpu_wr; /* GPU producer. */ - format_support_flags gpu_rd; /* GPU consumer. */ - format_support_flags dpu_wr; /* DPU producer. */ - format_support_flags dpu_rd; /* DPU consumer. */ - format_support_flags dpu_aeu_wr; /* DPU AEU producer. (UNUSED IN EXYNOS) */ - format_support_flags vpu_wr; /* VPU producer. */ - format_support_flags vpu_rd; /* VPU consumer. */ - format_support_flags cam_wr; /* Camera producer. */ - -} format_ip_support_t; - - -extern const format_info_t formats[]; -extern const format_ip_support_t formats_ip_support[]; -extern const size_t num_formats; -extern const size_t num_ip_formats; - -extern int32_t get_format_index(const uint32_t base_format); -extern int32_t get_ip_format_index(const uint32_t base_format); -extern uint32_t get_internal_format(const uint32_t base_format, const bool map_to_internal); -void get_format_dataspace(uint32_t base_format, - uint64_t usage, - int width, - int height, - android_dataspace_t *dataspace); -extern bool sanitize_formats(void); - -extern const char *format_name(const uint32_t base_format); - -#endif |