flipperzero-firmware/applications/services/storage/storages/storage_ext.c
Sergey Gavrilov e3d473bf42
[FL-2435] SD over SPI improvements (#2204)
* get rid of BSP layer
* sector_cache: init in any case
* new sd-spi driver: init
* Delete stm32_adafruit_sd.c.old
* Delete spi_sd_hal.c.old
* Storage: faster api lock primitive
* Threads: priority control
* Flags: correct error code
* Spi: dma mode
* SD-card: use DMA for big blocks of SPI data
* Fix wrong SD_TOKEN_START_DATA_MULTIPLE_BLOCK_WRITE value
* do not memset cache if it is NULL
* remove top-level timeouts
* sd hal: disable debug
* Furi HAL: DMA
* Furi HAL RFID: use furi_hal_dma
* Furi HAL DMA: tests
* Furi HAL DMA: docs
* rollback "Furi HAL RFID: use furi_hal_dma"
* 4 channels taken from DMA manager for core HAL.
* Furi HAL DMA: live fast, die young
* RPC tests: increase message buffer
* SPI HAL: use second DMA instance
* sd hal: new CID getter
* SPI hal: use non-DMA version if kernel is not running
* IR hal: generalize DMA definition
* storage: add CID data to sd info
* RFID hal: generalize DMA definition
* SUBGHZ hal: generalize DMA definition. Core hal moved to DMA2.
* Storage: small optimizations, removal of extra mutex
* Storage: redundant macro
* SD hal: more timeouts
* SPI hal: DMA init
* Target: make furi_hal_spi_dma_init symbol private
* Update F18 api symbols

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2023-02-08 13:41:22 +09:00

635 lines
18 KiB
C

#include "fatfs.h"
#include "../filesystem_api_internal.h"
#include "storage_ext.h"
#include <furi_hal.h>
#include "sd_notify.h"
#include <furi_hal_sd.h>
typedef FIL SDFile;
typedef DIR SDDir;
typedef FILINFO SDFileInfo;
typedef FRESULT SDError;
#define TAG "StorageExt"
/********************* Definitions ********************/
typedef struct {
FATFS* fs;
const char* path;
bool sd_was_present;
} SDData;
static FS_Error storage_ext_parse_error(SDError error);
/******************* Core Functions *******************/
static bool sd_mount_card(StorageData* storage, bool notify) {
bool result = false;
uint8_t counter = sd_max_mount_retry_count();
uint8_t bsp_result;
SDData* sd_data = storage->data;
while(result == false && counter > 0 && hal_sd_detect()) {
if(notify) {
NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
sd_notify_wait(notification);
furi_record_close(RECORD_NOTIFICATION);
}
if((counter % 2) == 0) {
// power reset sd card
bsp_result = sd_init(true);
} else {
bsp_result = sd_init(false);
}
if(bsp_result) {
// bsp error
storage->status = StorageStatusErrorInternal;
} else {
SDError status = f_mount(sd_data->fs, sd_data->path, 1);
if(status == FR_OK || status == FR_NO_FILESYSTEM) {
#ifndef FURI_RAM_EXEC
FATFS* fs;
uint32_t free_clusters;
status = f_getfree(sd_data->path, &free_clusters, &fs);
#endif
if(status == FR_OK || status == FR_NO_FILESYSTEM) {
result = true;
}
if(status == FR_OK) {
storage->status = StorageStatusOK;
} else if(status == FR_NO_FILESYSTEM) {
storage->status = StorageStatusNoFS;
} else {
storage->status = StorageStatusNotAccessible;
}
} else {
storage->status = StorageStatusNotMounted;
}
}
if(notify) {
NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
sd_notify_wait_off(notification);
furi_record_close(RECORD_NOTIFICATION);
}
if(!result) {
furi_delay_ms(1000);
FURI_LOG_E(
TAG, "init cycle %d, error: %s", counter, storage_data_status_text(storage));
counter--;
}
}
storage_data_timestamp(storage);
return result;
}
FS_Error sd_unmount_card(StorageData* storage) {
SDData* sd_data = storage->data;
SDError error;
storage->status = StorageStatusNotReady;
error = FR_DISK_ERR;
// TODO do i need to close the files?
f_mount(0, sd_data->path, 0);
return storage_ext_parse_error(error);
}
FS_Error sd_format_card(StorageData* storage) {
#ifdef FURI_RAM_EXEC
UNUSED(storage);
return FSE_NOT_READY;
#else
uint8_t* work_area;
SDData* sd_data = storage->data;
SDError error;
work_area = malloc(_MAX_SS);
error = f_mkfs(sd_data->path, FM_ANY, 0, work_area, _MAX_SS);
free(work_area);
do {
storage->status = StorageStatusNotAccessible;
if(error != FR_OK) break;
storage->status = StorageStatusNoFS;
error = f_setlabel("Flipper SD");
if(error != FR_OK) break;
storage->status = StorageStatusNotMounted;
error = f_mount(sd_data->fs, sd_data->path, 1);
if(error != FR_OK) break;
storage->status = StorageStatusOK;
} while(false);
return storage_ext_parse_error(error);
#endif
}
FS_Error sd_card_info(StorageData* storage, SDInfo* sd_info) {
#ifndef FURI_RAM_EXEC
uint32_t free_clusters, free_sectors, total_sectors;
FATFS* fs;
#endif
SDData* sd_data = storage->data;
SDError error;
// clean data
memset(sd_info, 0, sizeof(SDInfo));
// get fs info
error = f_getlabel(sd_data->path, sd_info->label, NULL);
if(error == FR_OK) {
#ifndef FURI_RAM_EXEC
error = f_getfree(sd_data->path, &free_clusters, &fs);
#endif
}
if(error == FR_OK) {
// calculate size
#ifndef FURI_RAM_EXEC
total_sectors = (fs->n_fatent - 2) * fs->csize;
free_sectors = free_clusters * fs->csize;
#endif
uint16_t sector_size = _MAX_SS;
#if _MAX_SS != _MIN_SS
sector_size = fs->ssize;
#endif
#ifdef FURI_RAM_EXEC
sd_info->fs_type = 0;
sd_info->kb_total = 0;
sd_info->kb_free = 0;
sd_info->cluster_size = 512;
sd_info->sector_size = sector_size;
#else
sd_info->fs_type = fs->fs_type;
switch(fs->fs_type) {
case FS_FAT12:
sd_info->fs_type = FST_FAT12;
break;
case FS_FAT16:
sd_info->fs_type = FST_FAT16;
break;
case FS_FAT32:
sd_info->fs_type = FST_FAT32;
break;
case FS_EXFAT:
sd_info->fs_type = FST_EXFAT;
break;
default:
sd_info->fs_type = FST_UNKNOWN;
break;
}
sd_info->kb_total = total_sectors / 1024 * sector_size;
sd_info->kb_free = free_sectors / 1024 * sector_size;
sd_info->cluster_size = fs->csize;
sd_info->sector_size = sector_size;
#endif
}
SD_CID cid;
SdSpiStatus status = sd_get_cid(&cid);
if(status == SdSpiStatusOK) {
sd_info->manufacturer_id = cid.ManufacturerID;
memcpy(sd_info->oem_id, cid.OEM_AppliID, sizeof(cid.OEM_AppliID));
memcpy(sd_info->product_name, cid.ProdName, sizeof(cid.ProdName));
sd_info->product_revision_major = cid.ProdRev >> 4;
sd_info->product_revision_minor = cid.ProdRev & 0x0F;
sd_info->product_serial_number = cid.ProdSN;
sd_info->manufacturing_year = 2000 + cid.ManufactYear;
sd_info->manufacturing_month = cid.ManufactMonth;
}
return storage_ext_parse_error(error);
}
static void storage_ext_tick_internal(StorageData* storage, bool notify) {
SDData* sd_data = storage->data;
if(sd_data->sd_was_present) {
if(hal_sd_detect()) {
FURI_LOG_I(TAG, "card detected");
sd_mount_card(storage, notify);
if(storage->status != StorageStatusOK) {
FURI_LOG_E(TAG, "sd init error: %s", storage_data_status_text(storage));
if(notify) {
NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
sd_notify_error(notification);
furi_record_close(RECORD_NOTIFICATION);
}
} else {
FURI_LOG_I(TAG, "card mounted");
if(notify) {
NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
sd_notify_success(notification);
furi_record_close(RECORD_NOTIFICATION);
}
}
sd_data->sd_was_present = false;
if(!hal_sd_detect()) {
FURI_LOG_I(TAG, "card removed while mounting");
sd_unmount_card(storage);
sd_data->sd_was_present = true;
}
}
} else {
if(!hal_sd_detect()) {
FURI_LOG_I(TAG, "card removed");
sd_data->sd_was_present = true;
sd_unmount_card(storage);
if(notify) {
NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
sd_notify_eject(notification);
furi_record_close(RECORD_NOTIFICATION);
}
}
}
}
static void storage_ext_tick(StorageData* storage) {
storage_ext_tick_internal(storage, true);
}
/****************** Common Functions ******************/
static FS_Error storage_ext_parse_error(SDError error) {
FS_Error result;
switch(error) {
case FR_OK:
result = FSE_OK;
break;
case FR_NOT_READY:
result = FSE_NOT_READY;
break;
case FR_NO_FILE:
case FR_NO_PATH:
case FR_NO_FILESYSTEM:
result = FSE_NOT_EXIST;
break;
case FR_EXIST:
result = FSE_EXIST;
break;
case FR_INVALID_NAME:
result = FSE_INVALID_NAME;
break;
case FR_INVALID_OBJECT:
case FR_INVALID_PARAMETER:
result = FSE_INVALID_PARAMETER;
break;
case FR_DENIED:
result = FSE_DENIED;
break;
default:
result = FSE_INTERNAL;
break;
}
return result;
}
/******************* File Functions *******************/
static bool storage_ext_file_open(
void* ctx,
File* file,
const char* path,
FS_AccessMode access_mode,
FS_OpenMode open_mode) {
StorageData* storage = ctx;
uint8_t _mode = 0;
if(access_mode & FSAM_READ) _mode |= FA_READ;
if(access_mode & FSAM_WRITE) _mode |= FA_WRITE;
if(open_mode & FSOM_OPEN_EXISTING) _mode |= FA_OPEN_EXISTING;
if(open_mode & FSOM_OPEN_ALWAYS) _mode |= FA_OPEN_ALWAYS;
if(open_mode & FSOM_OPEN_APPEND) _mode |= FA_OPEN_APPEND;
if(open_mode & FSOM_CREATE_NEW) _mode |= FA_CREATE_NEW;
if(open_mode & FSOM_CREATE_ALWAYS) _mode |= FA_CREATE_ALWAYS;
SDFile* file_data = malloc(sizeof(SDFile));
storage_set_storage_file_data(file, file_data, storage);
file->internal_error_id = f_open(file_data, path, _mode);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return (file->error_id == FSE_OK);
}
static bool storage_ext_file_close(void* ctx, File* file) {
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
file->internal_error_id = f_close(file_data);
file->error_id = storage_ext_parse_error(file->internal_error_id);
free(file_data);
return (file->error_id == FSE_OK);
}
static uint16_t
storage_ext_file_read(void* ctx, File* file, void* buff, uint16_t const bytes_to_read) {
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
uint16_t bytes_read = 0;
file->internal_error_id = f_read(file_data, buff, bytes_to_read, &bytes_read);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return bytes_read;
}
static uint16_t
storage_ext_file_write(void* ctx, File* file, const void* buff, uint16_t const bytes_to_write) {
#ifdef FURI_RAM_EXEC
UNUSED(ctx);
UNUSED(file);
UNUSED(buff);
UNUSED(bytes_to_write);
return FSE_NOT_READY;
#else
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
uint16_t bytes_written = 0;
file->internal_error_id = f_write(file_data, buff, bytes_to_write, &bytes_written);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return bytes_written;
#endif
}
static bool
storage_ext_file_seek(void* ctx, File* file, const uint32_t offset, const bool from_start) {
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
if(from_start) {
file->internal_error_id = f_lseek(file_data, offset);
} else {
uint64_t position = f_tell(file_data);
position += offset;
file->internal_error_id = f_lseek(file_data, position);
}
file->error_id = storage_ext_parse_error(file->internal_error_id);
return (file->error_id == FSE_OK);
}
static uint64_t storage_ext_file_tell(void* ctx, File* file) {
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
uint64_t position = 0;
position = f_tell(file_data);
file->error_id = FSE_OK;
return position;
}
static bool storage_ext_file_truncate(void* ctx, File* file) {
#ifdef FURI_RAM_EXEC
UNUSED(ctx);
UNUSED(file);
return FSE_NOT_READY;
#else
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
file->internal_error_id = f_truncate(file_data);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return (file->error_id == FSE_OK);
#endif
}
static bool storage_ext_file_sync(void* ctx, File* file) {
#ifdef FURI_RAM_EXEC
UNUSED(ctx);
UNUSED(file);
return FSE_NOT_READY;
#else
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
file->internal_error_id = f_sync(file_data);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return (file->error_id == FSE_OK);
#endif
}
static uint64_t storage_ext_file_size(void* ctx, File* file) {
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
uint64_t size = 0;
size = f_size(file_data);
file->error_id = FSE_OK;
return size;
}
static bool storage_ext_file_eof(void* ctx, File* file) {
StorageData* storage = ctx;
SDFile* file_data = storage_get_storage_file_data(file, storage);
bool eof = f_eof(file_data);
file->internal_error_id = 0;
file->error_id = FSE_OK;
return eof;
}
/******************* Dir Functions *******************/
static bool storage_ext_dir_open(void* ctx, File* file, const char* path) {
StorageData* storage = ctx;
SDDir* file_data = malloc(sizeof(SDDir));
storage_set_storage_file_data(file, file_data, storage);
file->internal_error_id = f_opendir(file_data, path);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return (file->error_id == FSE_OK);
}
static bool storage_ext_dir_close(void* ctx, File* file) {
StorageData* storage = ctx;
SDDir* file_data = storage_get_storage_file_data(file, storage);
file->internal_error_id = f_closedir(file_data);
file->error_id = storage_ext_parse_error(file->internal_error_id);
free(file_data);
return (file->error_id == FSE_OK);
}
static bool storage_ext_dir_read(
void* ctx,
File* file,
FileInfo* fileinfo,
char* name,
const uint16_t name_length) {
StorageData* storage = ctx;
SDDir* file_data = storage_get_storage_file_data(file, storage);
SDFileInfo _fileinfo;
file->internal_error_id = f_readdir(file_data, &_fileinfo);
file->error_id = storage_ext_parse_error(file->internal_error_id);
if(fileinfo != NULL) {
fileinfo->size = _fileinfo.fsize;
fileinfo->flags = 0;
if(_fileinfo.fattrib & AM_DIR) fileinfo->flags |= FSF_DIRECTORY;
}
if(name != NULL) {
snprintf(name, name_length, "%s", _fileinfo.fname);
}
if(_fileinfo.fname[0] == 0) {
file->error_id = FSE_NOT_EXIST;
}
return (file->error_id == FSE_OK);
}
static bool storage_ext_dir_rewind(void* ctx, File* file) {
StorageData* storage = ctx;
SDDir* file_data = storage_get_storage_file_data(file, storage);
file->internal_error_id = f_readdir(file_data, NULL);
file->error_id = storage_ext_parse_error(file->internal_error_id);
return (file->error_id == FSE_OK);
}
/******************* Common FS Functions *******************/
static FS_Error storage_ext_common_stat(void* ctx, const char* path, FileInfo* fileinfo) {
UNUSED(ctx);
SDFileInfo _fileinfo;
SDError result = f_stat(path, &_fileinfo);
if(fileinfo != NULL) {
fileinfo->size = _fileinfo.fsize;
fileinfo->flags = 0;
if(_fileinfo.fattrib & AM_DIR) fileinfo->flags |= FSF_DIRECTORY;
}
return storage_ext_parse_error(result);
}
static FS_Error storage_ext_common_remove(void* ctx, const char* path) {
UNUSED(ctx);
#ifdef FURI_RAM_EXEC
UNUSED(path);
return FSE_NOT_READY;
#else
SDError result = f_unlink(path);
return storage_ext_parse_error(result);
#endif
}
static FS_Error storage_ext_common_mkdir(void* ctx, const char* path) {
UNUSED(ctx);
#ifdef FURI_RAM_EXEC
UNUSED(path);
return FSE_NOT_READY;
#else
SDError result = f_mkdir(path);
return storage_ext_parse_error(result);
#endif
}
static FS_Error storage_ext_common_fs_info(
void* ctx,
const char* fs_path,
uint64_t* total_space,
uint64_t* free_space) {
UNUSED(fs_path);
#ifdef FURI_RAM_EXEC
UNUSED(ctx);
UNUSED(total_space);
UNUSED(free_space);
return FSE_NOT_READY;
#else
StorageData* storage = ctx;
SDData* sd_data = storage->data;
DWORD free_clusters;
FATFS* fs;
SDError fresult = f_getfree(sd_data->path, &free_clusters, &fs);
if((FRESULT)fresult == FR_OK) {
uint32_t total_sectors = (fs->n_fatent - 2) * fs->csize;
uint32_t free_sectors = free_clusters * fs->csize;
uint16_t sector_size = _MAX_SS;
#if _MAX_SS != _MIN_SS
sector_size = fs->ssize;
#endif
if(total_space != NULL) {
*total_space = (uint64_t)total_sectors * (uint64_t)sector_size;
}
if(free_space != NULL) {
*free_space = (uint64_t)free_sectors * (uint64_t)sector_size;
}
}
return storage_ext_parse_error(fresult);
#endif
}
/******************* Init Storage *******************/
static const FS_Api fs_api = {
.file =
{
.open = storage_ext_file_open,
.close = storage_ext_file_close,
.read = storage_ext_file_read,
.write = storage_ext_file_write,
.seek = storage_ext_file_seek,
.tell = storage_ext_file_tell,
.truncate = storage_ext_file_truncate,
.size = storage_ext_file_size,
.sync = storage_ext_file_sync,
.eof = storage_ext_file_eof,
},
.dir =
{
.open = storage_ext_dir_open,
.close = storage_ext_dir_close,
.read = storage_ext_dir_read,
.rewind = storage_ext_dir_rewind,
},
.common =
{
.stat = storage_ext_common_stat,
.mkdir = storage_ext_common_mkdir,
.remove = storage_ext_common_remove,
.fs_info = storage_ext_common_fs_info,
},
};
void storage_ext_init(StorageData* storage) {
SDData* sd_data = malloc(sizeof(SDData));
sd_data->fs = &USERFatFS;
sd_data->path = "0:/";
sd_data->sd_was_present = true;
storage->data = sd_data;
storage->api.tick = storage_ext_tick;
storage->fs_api = &fs_api;
hal_sd_detect_init();
// do not notify on first launch, notifications app is waiting for our thread to read settings
storage_ext_tick_internal(storage, false);
}