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/* 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_
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