From cf4444e7390365df43ecbd3d130015c1e06ef88f Mon Sep 17 00:00:00 2001 From: Arturs Artamonovs Date: Sun, 3 Nov 2024 15:56:55 +0000 Subject: BladeRF library compiles --- Radio/HW/BladeRF/src/backend/usb/usb.h | 168 +++++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 Radio/HW/BladeRF/src/backend/usb/usb.h (limited to 'Radio/HW/BladeRF/src/backend/usb/usb.h') diff --git a/Radio/HW/BladeRF/src/backend/usb/usb.h b/Radio/HW/BladeRF/src/backend/usb/usb.h new file mode 100644 index 0000000..644ed7a --- /dev/null +++ b/Radio/HW/BladeRF/src/backend/usb/usb.h @@ -0,0 +1,168 @@ +/* + * This file is part of the bladeRF project: + * http://www.github.com/nuand/bladeRF + * + * Copyright (C) 2014-2015 Nuand LLC + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef BACKEND_USB_H_ +#define BACKEND_USB_H_ + +#include "host_config.h" + +#include "board/board.h" + +#if ENABLE_USB_DEV_RESET_ON_OPEN +extern bool bladerf_usb_reset_device_on_open; +#endif + +#ifndef SAMPLE_EP_IN +#define SAMPLE_EP_IN 0x81 +#endif + +#ifndef SAMPLE_EP_OUT +#define SAMPLE_EP_OUT 0x01 +#endif + +#ifndef PERIPHERAL_EP_IN +#define PERIPHERAL_EP_IN 0x82 +#endif + +#ifndef PERIPHERAL_EP_OUT +#define PERIPHERAL_EP_OUT 0x02 +#endif + +#ifndef PERIPHERAL_TIMEOUT_MS +#define PERIPHERAL_TIMEOUT_MS 250 +#endif + +/* Be careful when lowering this value. The control request for flash erase + * operations take some time */ +#ifndef CTRL_TIMEOUT_MS +#define CTRL_TIMEOUT_MS 1000 +#endif + +#ifndef BULK_TIMEOUT_MS +#define BULK_TIMEOUT_MS 1000 +#endif + +/* Size of a host<->FPGA message in BYTES */ +#define USB_MSG_SIZE_SS 2048 +#define USB_MSG_SIZE_HS 1024 + +typedef enum { + USB_TARGET_DEVICE, + USB_TARGET_INTERFACE, + USB_TARGET_ENDPOINT, + USB_TARGET_OTHER +} usb_target; + +typedef enum { + USB_REQUEST_STANDARD, + USB_REQUEST_CLASS, + USB_REQUEST_VENDOR +} usb_request; + +typedef enum { + USB_DIR_HOST_TO_DEVICE = 0x00, + USB_DIR_DEVICE_TO_HOST = 0x80 +} usb_direction; + +/** + * USB backend driver function table + * + * All return values are expected to be 0 on success, or a BLADERF_ERR_* + * value on failure + */ +struct usb_fns { + int (*probe)(backend_probe_target probe_target, + struct bladerf_devinfo_list *info_list); + + /* Populates the `driver` pointer with a handle for the specific USB driver. + * `info_in` describes the device to open, and may contain wildcards. + * On success, the driver should fill in `info_out` with the complete + * details of the device. */ + int (*open)(void **driver, + struct bladerf_devinfo *info_in, + struct bladerf_devinfo *info_out); + + void (*close)(void *driver); + + int (*get_vid_pid)(void *driver, uint16_t *vid, uint16_t *pid); + + int (*get_flash_id)(void *driver, uint8_t *mid, uint8_t *did); + + int (*get_handle)(void *driver, void **handle); + + int (*get_speed)(void *driver, bladerf_dev_speed *speed); + + int (*change_setting)(void *driver, uint8_t setting); + + int (*control_transfer)(void *driver, + usb_target target_type, + usb_request req_type, + usb_direction direction, + uint8_t request, + uint16_t wvalue, + uint16_t windex, + void *buffer, + uint32_t buffer_len, + uint32_t timeout_ms); + + int (*bulk_transfer)(void *driver, + uint8_t endpoint, + void *buffer, + uint32_t buffer_len, + uint32_t timeout_ms); + + int (*get_string_descriptor)(void *driver, + uint8_t index, + void *buffer, + uint32_t buffer_len); + + int (*init_stream)(void *driver, + struct bladerf_stream *stream, + size_t num_transfers); + + int (*stream)(void *driver, + struct bladerf_stream *stream, + bladerf_channel_layout layout); + + int (*submit_stream_buffer)(void *driver, + struct bladerf_stream *stream, + void *buffer, + size_t *length, + unsigned int timeout_ms, + bool nonblock); + + int (*deinit_stream)(void *driver, struct bladerf_stream *stream); + + int (*open_bootloader)(void **driver, uint8_t bus, uint8_t addr); + void (*close_bootloader)(void *driver); +}; + +struct usb_driver { + const struct usb_fns *fn; + bladerf_backend id; +}; + +struct bladerf_usb { + const struct usb_fns *fn; + void *driver; +}; + +#endif -- cgit v1.2.3