mirror of
https://github.com/greatscottgadgets/hackrf.git
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409acbc3c9
Co-authored-by: mndza <diego.hdmp@gmail.com> Co-authored-by: Martin Ling <martin-git@earth.li> Co-authored-by: Antoine van Gelder <antoine@greatscottgadgets.com>
290 lines
7.4 KiB
C
290 lines
7.4 KiB
C
/*
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* Copyright 2012-2022 Great Scott Gadgets <info@greatscottgadgets.com>
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* Copyright 2012 Jared Boone
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* Copyright 2013 Benjamin Vernoux
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*
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* This file is part of HackRF.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "usb_api_register.h"
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#include <user_config.h>
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#include <hackrf_core.h>
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#include <usb_queue.h>
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#include <max2831.h>
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#include <max283x.h>
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#include <rffc5071.h>
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#include <ice40_spi.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <hackrf_core.h>
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usb_request_status_t usb_vendor_request_write_max283x(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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#ifndef PRALINE
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if (endpoint->setup.index < MAX2837_NUM_REGS) {
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if (endpoint->setup.value < MAX2837_DATA_REGS_MAX_VALUE) {
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max283x_reg_write(
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&max283x,
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endpoint->setup.index,
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endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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return USB_REQUEST_STATUS_OK;
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}
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}
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#else
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if (endpoint->setup.index < MAX2831_NUM_REGS) {
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if (endpoint->setup.value < MAX2831_DATA_REGS_MAX_VALUE) {
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max2831_reg_write(
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&max283x,
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endpoint->setup.index,
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endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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return USB_REQUEST_STATUS_OK;
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}
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}
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#endif
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return USB_REQUEST_STATUS_STALL;
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} else {
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return USB_REQUEST_STATUS_OK;
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}
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}
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usb_request_status_t usb_vendor_request_read_max283x(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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#ifndef PRALINE
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if (endpoint->setup.index < MAX2837_NUM_REGS) {
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const uint16_t value =
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max283x_reg_read(&max283x, endpoint->setup.index);
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endpoint->buffer[0] = value & 0xff;
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endpoint->buffer[1] = value >> 8;
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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2,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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return USB_REQUEST_STATUS_OK;
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}
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#else
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if (endpoint->setup.index < MAX2831_NUM_REGS) {
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const uint16_t value =
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max2831_reg_read(&max283x, endpoint->setup.index);
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endpoint->buffer[0] = value & 0xff;
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endpoint->buffer[1] = value >> 8;
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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2,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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return USB_REQUEST_STATUS_OK;
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}
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#endif
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return USB_REQUEST_STATUS_STALL;
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} else {
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return USB_REQUEST_STATUS_OK;
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}
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}
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usb_request_status_t usb_vendor_request_write_si5351c(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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if (endpoint->setup.index < 256) {
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if (endpoint->setup.value < 256) {
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si5351c_write_single(
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&clock_gen,
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endpoint->setup.index,
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endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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return USB_REQUEST_STATUS_OK;
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}
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}
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return USB_REQUEST_STATUS_STALL;
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} else {
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return USB_REQUEST_STATUS_OK;
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}
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}
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usb_request_status_t usb_vendor_request_read_si5351c(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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if (endpoint->setup.index < 256) {
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const uint8_t value =
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si5351c_read_single(&clock_gen, endpoint->setup.index);
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endpoint->buffer[0] = value;
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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1,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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return USB_REQUEST_STATUS_OK;
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}
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return USB_REQUEST_STATUS_STALL;
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} else {
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return USB_REQUEST_STATUS_OK;
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}
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}
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#ifndef RAD1O
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usb_request_status_t usb_vendor_request_write_rffc5071(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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if (endpoint->setup.index < RFFC5071_NUM_REGS) {
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rffc5071_reg_write(
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&mixer,
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endpoint->setup.index,
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endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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return USB_REQUEST_STATUS_OK;
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}
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return USB_REQUEST_STATUS_STALL;
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} else {
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return USB_REQUEST_STATUS_OK;
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}
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}
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usb_request_status_t usb_vendor_request_read_rffc5071(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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uint16_t value;
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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if (endpoint->setup.index < RFFC5071_NUM_REGS) {
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value = rffc5071_reg_read(&mixer, endpoint->setup.index);
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endpoint->buffer[0] = value & 0xff;
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endpoint->buffer[1] = value >> 8;
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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2,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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return USB_REQUEST_STATUS_OK;
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}
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return USB_REQUEST_STATUS_STALL;
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} else {
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return USB_REQUEST_STATUS_OK;
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}
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}
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#endif
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usb_request_status_t usb_vendor_request_set_clkout_enable(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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si5351c_clkout_enable(&clock_gen, endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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}
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return USB_REQUEST_STATUS_OK;
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}
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usb_request_status_t usb_vendor_request_get_clkin_status(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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endpoint->buffer[0] = si5351c_clkin_signal_valid(&clock_gen);
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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1,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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}
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return USB_REQUEST_STATUS_OK;
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}
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usb_request_status_t usb_vendor_request_set_leds(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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set_leds(endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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}
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return USB_REQUEST_STATUS_OK;
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}
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usb_request_status_t usb_vendor_request_user_config_set_bias_t_opts(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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user_config_set_bias_t_opts(endpoint->setup.value);
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usb_transfer_schedule_ack(endpoint->in);
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}
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return USB_REQUEST_STATUS_OK;
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}
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#ifdef PRALINE
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usb_request_status_t usb_vendor_request_spi_write_fpga(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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ssp1_set_mode_ice40();
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ice40_spi_write(&ice40, endpoint->setup.index, endpoint->setup.value);
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ssp1_set_mode_max283x();
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usb_transfer_schedule_ack(endpoint->in);
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return USB_REQUEST_STATUS_OK;
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}
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return USB_REQUEST_STATUS_OK;
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}
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usb_request_status_t usb_vendor_request_spi_read_fpga(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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ssp1_set_mode_ice40();
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const uint8_t value = ice40_spi_read(&ice40, endpoint->setup.index);
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ssp1_set_mode_max283x();
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endpoint->buffer[0] = value;
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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1,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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}
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return USB_REQUEST_STATUS_OK;
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}
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#endif
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