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/*
* Copyright 2012-2022 Great Scott Gadgets <info@greatscottgadgets.com>
* Copyright 2012 Jared Boone
* Copyright 2013 Benjamin Vernoux
*
* This file is part of HackRF.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "usb_api_register.h"
#include <user_config.h>
#include <hackrf_core.h>
#include <usb_queue.h>
#include <max2831.h>
#include <max283x.h>
#include <rffc5071.h>
#include <ice40_spi.h>
#include <stddef.h>
#include <stdint.h>
#include <hackrf_core.h>
usb_request_status_t usb_vendor_request_write_max283x(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
#ifndef PRALINE
if (endpoint->setup.index < MAX2837_NUM_REGS) {
if (endpoint->setup.value < MAX2837_DATA_REGS_MAX_VALUE) {
max283x_reg_write(
&max283x,
endpoint->setup.index,
endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
}
#else
if (endpoint->setup.index < MAX2831_NUM_REGS) {
if (endpoint->setup.value < MAX2831_DATA_REGS_MAX_VALUE) {
max2831_reg_write(
&max283x,
endpoint->setup.index,
endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
}
#endif
return USB_REQUEST_STATUS_STALL;
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_read_max283x(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
#ifndef PRALINE
if (endpoint->setup.index < MAX2837_NUM_REGS) {
const uint16_t value =
max283x_reg_read(&max283x, endpoint->setup.index);
endpoint->buffer[0] = value & 0xff;
endpoint->buffer[1] = value >> 8;
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
2,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
}
#else
if (endpoint->setup.index < MAX2831_NUM_REGS) {
const uint16_t value =
max2831_reg_read(&max283x, endpoint->setup.index);
endpoint->buffer[0] = value & 0xff;
endpoint->buffer[1] = value >> 8;
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
2,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
}
#endif
return USB_REQUEST_STATUS_STALL;
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_write_si5351c(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
if (endpoint->setup.index < 256) {
if (endpoint->setup.value < 256) {
si5351c_write_single(
&clock_gen,
endpoint->setup.index,
endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
}
return USB_REQUEST_STATUS_STALL;
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_read_si5351c(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
if (endpoint->setup.index < 256) {
const uint8_t value =
si5351c_read_single(&clock_gen, endpoint->setup.index);
endpoint->buffer[0] = value;
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
1,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
}
return USB_REQUEST_STATUS_STALL;
} else {
return USB_REQUEST_STATUS_OK;
}
}
#ifndef RAD1O
usb_request_status_t usb_vendor_request_write_rffc5071(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
if (endpoint->setup.index < RFFC5071_NUM_REGS) {
rffc5071_reg_write(
&mixer,
endpoint->setup.index,
endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
return USB_REQUEST_STATUS_STALL;
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_read_rffc5071(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
uint16_t value;
if (stage == USB_TRANSFER_STAGE_SETUP) {
if (endpoint->setup.index < RFFC5071_NUM_REGS) {
value = rffc5071_reg_read(&mixer, endpoint->setup.index);
endpoint->buffer[0] = value & 0xff;
endpoint->buffer[1] = value >> 8;
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
2,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
}
return USB_REQUEST_STATUS_STALL;
} else {
return USB_REQUEST_STATUS_OK;
}
}
#endif
usb_request_status_t usb_vendor_request_set_clkout_enable(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
si5351c_clkout_enable(&clock_gen, endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_get_clkin_status(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
endpoint->buffer[0] = si5351c_clkin_signal_valid(&clock_gen);
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
1,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_set_leds(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
set_leds(endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_user_config_set_bias_t_opts(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
user_config_set_bias_t_opts(endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
}
return USB_REQUEST_STATUS_OK;
}
#ifdef PRALINE
usb_request_status_t usb_vendor_request_write_fpga_reg(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
fpga_reg_write(&fpga, endpoint->setup.index, endpoint->setup.value);
usb_transfer_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_read_fpga_reg(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
const uint8_t value = fpga_reg_read(&fpga, endpoint->setup.index);
endpoint->buffer[0] = value;
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
1,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}
#endif
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