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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2024 The Android Open Source Project */ #ifndef _FB_BLOCK_H_ #define _FB_BLOCK_H_ struct blk_desc; struct disk_partition; /** * fastboot_block_get_part_info() - Lookup block partition by name * * @part_name: Named partition to lookup * @dev_desc: Pointer to returned blk_desc pointer * @part_info: Pointer to returned struct disk_partition * @response: Pointer to fastboot response buffer * Return: 0 on success, -ve on error */ int fastboot_block_get_part_info(const char *part_name, struct blk_desc **dev_desc, struct disk_partition *part_info, char *response); /** * fastboot_block_raw_erase() - Erase raw block device partition * * @dev_desc: Block device we're going write to * @info: Partition we're going write to * @part_name: Name of partition we're going write to * @alignment: erase start and size alignment, specify 0 to ignore * @response: Pointer to fastboot response buffer */ void fastboot_block_raw_erase(struct blk_desc *dev_desc, struct disk_partition *info, const char *part_name, uint alignment, char *response); /** * fastboot_block_raw_erase_disk() - Erase raw block device * * @dev_desc: Block device we're going write to * @disk_name: Name of disk we're going write to * @response: Pointer to fastboot response buffer */ void fastboot_block_raw_erase_disk(struct blk_desc *dev_desc, const char *disk_name, char *response); /** * fastboot_block_erase() - Erase partition on block device for fastboot * * @part_name: Named partition to erase * @response: Pointer to fastboot response buffer */ void fastboot_block_erase(const char *part_name, char *response); /** * fastboot_block_write_raw_disk() - Write raw image to block device * * @dev_desc: Block device we're going write to * @disk_name: Name of disk we're going write to * @buffer: Downloaded buffer pointer * @download_bytes: Size of content on downloaded buffer pointer * @response: Pointer to fastboot response buffer */ void fastboot_block_write_raw_disk(struct blk_desc *dev_desc, const char *disk_name, void *buffer, u32 download_bytes, char *response); /** * fastboot_block_write_raw_image() - Write raw image to block device partition * * @dev_desc: Block device we're going write to * @info: Partition we're going write to * @part_name: Name of partition we're going write to * @buffer: Downloaded buffer pointer * @download_bytes: Size of content on downloaded buffer pointer * @response: Pointer to fastboot response buffer */ void fastboot_block_write_raw_image(struct blk_desc *dev_desc, struct disk_partition *info, const char *part_name, void *buffer, u32 download_bytes, char *response); /** * fastboot_block_write_sparse_image() - Write sparse image to block device partition * * @dev_desc: Block device we're going write to * @info: Partition we're going write to * @part_name: Name of partition we're going write to * @buffer: Downloaded buffer pointer * @response: Pointer to fastboot response buffer */ void fastboot_block_write_sparse_image(struct blk_desc *dev_desc, struct disk_partition *info, const char *part_name, void *buffer, char *response); /** * fastboot_block_flash_write() - Write image to block device for fastboot * * @part_name: Named partition to write image to * @download_buffer: Pointer to image data * @download_bytes: Size of image data * @response: Pointer to fastboot response buffer */ void fastboot_block_flash_write(const char *part_name, void *download_buffer, u32 download_bytes, char *response); #endif // _FB_BLOCK_H_ |