linux/drivers/usb/misc/emi26.c

// SPDX-License-Identifier: GPL-2.0
/* 
 * Emagic EMI 2|6 usb audio interface firmware loader.
 * Copyright (C) 2002
 * 	Tapio Laxström ([email protected])
 *
 * emi26.c,v 1.13 2002/03/08 13:10:26 tapio Exp
 */
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/ihex.h>

#define EMI26_VENDOR_ID …
#define EMI26_PRODUCT_ID …
#define EMI26B_PRODUCT_ID …

#define ANCHOR_LOAD_INTERNAL …
#define ANCHOR_LOAD_EXTERNAL …
#define ANCHOR_LOAD_FPGA …
#define MAX_INTERNAL_ADDRESS …
#define CPUCS_REG … 
#define INTERNAL_RAM(address) …

static int emi26_writememory( struct usb_device *dev, int address,
			      const unsigned char *data, int length,
			      __u8 bRequest);
static int emi26_set_reset(struct usb_device *dev, unsigned char reset_bit);
static int emi26_load_firmware (struct usb_device *dev);
static int emi26_probe(struct usb_interface *intf, const struct usb_device_id *id);
static void emi26_disconnect(struct usb_interface *intf);

/* thanks to drivers/usb/serial/keyspan_pda.c code */
static int emi26_writememory (struct usb_device *dev, int address,
			      const unsigned char *data, int length,
			      __u8 request)
{ … }

/* thanks to drivers/usb/serial/keyspan_pda.c code */
static int emi26_set_reset (struct usb_device *dev, unsigned char reset_bit)
{ … }

#define FW_LOAD_SIZE …

static int emi26_load_firmware (struct usb_device *dev)
{ … }

static const struct usb_device_id id_table[] = …;

MODULE_DEVICE_TABLE (usb, id_table);

static int emi26_probe(struct usb_interface *intf, const struct usb_device_id *id)
{ … }

static void emi26_disconnect(struct usb_interface *intf)
{ … }

static struct usb_driver emi26_driver = …;

module_usb_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;

MODULE_FIRMWARE(…) …;
MODULE_FIRMWARE(…) …;
MODULE_FIRMWARE(…) …;
/* vi:ai:syntax=c:sw=8:ts=8:tw=80
 */