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	Version: linux-6.0.1 spark-3.0.0 hadoop-3.2.0-src hadoop-3.3.0-src spark-2.4.7 linux-4.15.13 hadoop-2.7.4-src Revert   Change

 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
 /*
  * Copyright (c) 2003, 2004
  *  Damien Bergamini <damien.bergamini@free.fr>. All rights reserved.
  *
  * Copyright (c) 2005-2007 Matthieu Castet <castet.matthieu@free.fr>
  * Copyright (c) 2005-2007 Stanislaw Gruszka <stf_xl@wp.pl>
  *
  * HISTORY : some part of the code was base on ueagle 1.3 BSD driver,
  * Damien Bergamini agree to put his code under a DUAL GPL/BSD license.
  *
  * The rest of the code was rewritten from scratch.
  */
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/crc32.h>
 #include <linux/usb.h>
 #include <linux/firmware.h>
 #include <linux/ctype.h>
 #include <linux/sched.h>
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <linux/freezer.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
 
 #include <asm/unaligned.h>
 
 #include "usbatm.h"
 
 #define EAGLEUSBVERSION "ueagle 1.4"
 
 
 /*
  * Debug macros
  */
 #define uea_dbg(usb_dev, format, args...)   \
     do { \
         if (debug >= 1) \
             dev_dbg(&(usb_dev)->dev, \
                 "[ueagle-atm dbg] %s: " format, \
                     __func__, ##args); \
     } while (0)
 
 #define uea_vdbg(usb_dev, format, args...)  \
     do { \
         if (debug >= 2) \
             dev_dbg(&(usb_dev)->dev, \
                 "[ueagle-atm vdbg]  " format, ##args); \
     } while (0)
 
 #define uea_enters(usb_dev) \
     uea_vdbg(usb_dev, "entering %s\n" , __func__)
 
 #define uea_leaves(usb_dev) \
     uea_vdbg(usb_dev, "leaving  %s\n" , __func__)
 
 #define uea_err(usb_dev, format, args...) \
     dev_err(&(usb_dev)->dev , "[UEAGLE-ATM] " format , ##args)
 
 #define uea_warn(usb_dev, format, args...) \
     dev_warn(&(usb_dev)->dev , "[Ueagle-atm] " format, ##args)
 
 #define uea_info(usb_dev, format, args...) \
     dev_info(&(usb_dev)->dev , "[ueagle-atm] " format, ##args)
 
 struct intr_pkt;
 
 /* cmv's from firmware */
 struct uea_cmvs_v1 {
     u32 address;
     u16 offset;
     u32 data;
 } __packed;
 
 struct uea_cmvs_v2 {
     u32 group;
     u32 address;
     u32 offset;
     u32 data;
 } __packed;
 
 /* information about currently processed cmv */
 struct cmv_dsc_e1 {
     u8 function;
     u16 idx;
     u32 address;
     u16 offset;
 };
 
 struct cmv_dsc_e4 {
     u16 function;
     u16 offset;
     u16 address;
     u16 group;
 };
 
 union cmv_dsc {
     struct cmv_dsc_e1 e1;
     struct cmv_dsc_e4 e4;
 };
 
 struct uea_softc {
     struct usb_device *usb_dev;
     struct usbatm_data *usbatm;
 
     int modem_index;
     unsigned int driver_info;
     int annex;
 #define ANNEXA 0
 #define ANNEXB 1
 
     int booting;
     int reset;
 
     wait_queue_head_t sync_q;
 
     struct task_struct *kthread;
     u32 data;
     u32 data1;
 
     int cmv_ack;
     union cmv_dsc cmv_dsc;
 
     struct work_struct task;
     u16 pageno;
     u16 ovl;
 
     const struct firmware *dsp_firm;
     struct urb *urb_int;
 
     void (*dispatch_cmv)(struct uea_softc *, struct intr_pkt *);
     void (*schedule_load_page)(struct uea_softc *, struct intr_pkt *);
     int (*stat)(struct uea_softc *);
     int (*send_cmvs)(struct uea_softc *);
 
     /* keep in sync with eaglectl */
     struct uea_stats {
         struct {
             u32 state;
             u32 flags;
             u32 mflags;
             u32 vidcpe;
             u32 vidco;
             u32 dsrate;
             u32 usrate;
             u32 dsunc;
             u32 usunc;
             u32 dscorr;
             u32 uscorr;
             u32 txflow;
             u32 rxflow;
             u32 usattenuation;
             u32 dsattenuation;
             u32 dsmargin;
             u32 usmargin;
             u32 firmid;
         } phy;
     } stats;
 };
 
 /*
  * Elsa IDs
  */
 #define ELSA_VID        0x05CC
 #define ELSA_PID_PSTFIRM    0x3350
 #define ELSA_PID_PREFIRM    0x3351
 
 #define ELSA_PID_A_PREFIRM  0x3352
 #define ELSA_PID_A_PSTFIRM  0x3353
 #define ELSA_PID_B_PREFIRM  0x3362
 #define ELSA_PID_B_PSTFIRM  0x3363
 
 /*
  * Devolo IDs : pots if (pid & 0x10)
  */
 #define DEVOLO_VID          0x1039
 #define DEVOLO_EAGLE_I_A_PID_PSTFIRM    0x2110
 #define DEVOLO_EAGLE_I_A_PID_PREFIRM    0x2111
 
 #define DEVOLO_EAGLE_I_B_PID_PSTFIRM    0x2100
 #define DEVOLO_EAGLE_I_B_PID_PREFIRM    0x2101
 
 #define DEVOLO_EAGLE_II_A_PID_PSTFIRM   0x2130
 #define DEVOLO_EAGLE_II_A_PID_PREFIRM   0x2131
 
 #define DEVOLO_EAGLE_II_B_PID_PSTFIRM   0x2120
 #define DEVOLO_EAGLE_II_B_PID_PREFIRM   0x2121
 
 /*
  * Reference design USB IDs
  */
 #define ANALOG_VID      0x1110
 #define ADI930_PID_PREFIRM  0x9001
 #define ADI930_PID_PSTFIRM  0x9000
 
 #define EAGLE_I_PID_PREFIRM 0x9010  /* Eagle I */
 #define EAGLE_I_PID_PSTFIRM 0x900F  /* Eagle I */
 
 #define EAGLE_IIC_PID_PREFIRM   0x9024  /* Eagle IIC */
 #define EAGLE_IIC_PID_PSTFIRM   0x9023  /* Eagle IIC */
 
 #define EAGLE_II_PID_PREFIRM    0x9022  /* Eagle II */
 #define EAGLE_II_PID_PSTFIRM    0x9021  /* Eagle II */
 
 #define EAGLE_III_PID_PREFIRM   0x9032  /* Eagle III */
 #define EAGLE_III_PID_PSTFIRM   0x9031  /* Eagle III */
 
 #define EAGLE_IV_PID_PREFIRM    0x9042  /* Eagle IV */
 #define EAGLE_IV_PID_PSTFIRM    0x9041  /* Eagle IV */
 
 /*
  * USR USB IDs
  */
 #define USR_VID         0x0BAF
 #define MILLER_A_PID_PREFIRM    0x00F2
 #define MILLER_A_PID_PSTFIRM    0x00F1
 #define MILLER_B_PID_PREFIRM    0x00FA
 #define MILLER_B_PID_PSTFIRM    0x00F9
 #define HEINEKEN_A_PID_PREFIRM  0x00F6
 #define HEINEKEN_A_PID_PSTFIRM  0x00F5
 #define HEINEKEN_B_PID_PREFIRM  0x00F8
 #define HEINEKEN_B_PID_PSTFIRM  0x00F7
 
 #define PREFIRM 0
 #define PSTFIRM (1<<7)
 #define AUTO_ANNEX_A (1<<8)
 #define AUTO_ANNEX_B (1<<9)
 
 enum {
     ADI930 = 0,
     EAGLE_I,
     EAGLE_II,
     EAGLE_III,
     EAGLE_IV
 };
 
 /* macros for both struct usb_device_id and struct uea_softc */
 #define UEA_IS_PREFIRM(x) \
     (!((x)->driver_info & PSTFIRM))
 #define UEA_CHIP_VERSION(x) \
     ((x)->driver_info & 0xf)
 
 #define IS_ISDN(x) \
     ((x)->annex & ANNEXB)
 
 #define INS_TO_USBDEV(ins) (ins->usb_dev)
 
 #define GET_STATUS(data) \
     ((data >> 8) & 0xf)
 
 #define IS_OPERATIONAL(sc) \
     ((UEA_CHIP_VERSION(sc) != EAGLE_IV) ? \
     (GET_STATUS(sc->stats.phy.state) == 2) : \
     (sc->stats.phy.state == 7))
 
 /*
  * Set of macros to handle unaligned data in the firmware blob.
  * The FW_GET_BYTE() macro is provided only for consistency.
  */
 
 #define FW_GET_BYTE(p) (*((__u8 *) (p)))
 
 #define FW_DIR "ueagle-atm/"
 #define EAGLE_FIRMWARE FW_DIR "eagle.fw"
 #define ADI930_FIRMWARE FW_DIR "adi930.fw"
 #define EAGLE_I_FIRMWARE FW_DIR "eagleI.fw"
 #define EAGLE_II_FIRMWARE FW_DIR "eagleII.fw"
 #define EAGLE_III_FIRMWARE FW_DIR "eagleIII.fw"
 #define EAGLE_IV_FIRMWARE FW_DIR "eagleIV.fw"
 
 #define DSP4I_FIRMWARE FW_DIR "DSP4i.bin"
 #define DSP4P_FIRMWARE FW_DIR "DSP4p.bin"
 #define DSP9I_FIRMWARE FW_DIR "DSP9i.bin"
 #define DSP9P_FIRMWARE FW_DIR "DSP9p.bin"
 #define DSPEI_FIRMWARE FW_DIR "DSPei.bin"
 #define DSPEP_FIRMWARE FW_DIR "DSPep.bin"
 #define FPGA930_FIRMWARE FW_DIR "930-fpga.bin"
 
 #define CMV4P_FIRMWARE FW_DIR "CMV4p.bin"
 #define CMV4PV2_FIRMWARE FW_DIR "CMV4p.bin.v2"
 #define CMV4I_FIRMWARE FW_DIR "CMV4i.bin"
 #define CMV4IV2_FIRMWARE FW_DIR "CMV4i.bin.v2"
 #define CMV9P_FIRMWARE FW_DIR "CMV9p.bin"
 #define CMV9PV2_FIRMWARE FW_DIR "CMV9p.bin.v2"
 #define CMV9I_FIRMWARE FW_DIR "CMV9i.bin"
 #define CMV9IV2_FIRMWARE FW_DIR "CMV9i.bin.v2"
 #define CMVEP_FIRMWARE FW_DIR "CMVep.bin"
 #define CMVEPV2_FIRMWARE FW_DIR "CMVep.bin.v2"
 #define CMVEI_FIRMWARE FW_DIR "CMVei.bin"
 #define CMVEIV2_FIRMWARE FW_DIR "CMVei.bin.v2"
 
 #define UEA_FW_NAME_MAX 30
 #define NB_MODEM 4
 
 #define BULK_TIMEOUT 300
 #define CTRL_TIMEOUT 1000
 
 #define ACK_TIMEOUT msecs_to_jiffies(3000)
 
 #define UEA_INTR_IFACE_NO   0
 #define UEA_US_IFACE_NO     1
 #define UEA_DS_IFACE_NO     2
 
 #define FASTEST_ISO_INTF    8
 
 #define UEA_BULK_DATA_PIPE  0x02
 #define UEA_IDMA_PIPE       0x04
 #define UEA_INTR_PIPE       0x04
 #define UEA_ISO_DATA_PIPE   0x08
 
 #define UEA_E1_SET_BLOCK    0x0001
 #define UEA_E4_SET_BLOCK    0x002c
 #define UEA_SET_MODE        0x0003
 #define UEA_SET_2183_DATA   0x0004
 #define UEA_SET_TIMEOUT     0x0011
 
 #define UEA_LOOPBACK_OFF    0x0002
 #define UEA_LOOPBACK_ON     0x0003
 #define UEA_BOOT_IDMA       0x0006
 #define UEA_START_RESET     0x0007
 #define UEA_END_RESET       0x0008
 
 #define UEA_SWAP_MAILBOX    (0x3fcd | 0x4000)
 #define UEA_MPTX_START      (0x3fce | 0x4000)
 #define UEA_MPTX_MAILBOX    (0x3fd6 | 0x4000)
 #define UEA_MPRX_MAILBOX    (0x3fdf | 0x4000)
 
 /* block information in eagle4 dsp firmware  */
 struct block_index {
     __le32 PageOffset;
     __le32 NotLastBlock;
     __le32 dummy;
     __le32 PageSize;
     __le32 PageAddress;
     __le16 dummy1;
     __le16 PageNumber;
 } __packed;
 
 #define E4_IS_BOOT_PAGE(PageSize) ((le32_to_cpu(PageSize)) & 0x80000000)
 #define E4_PAGE_BYTES(PageSize) ((le32_to_cpu(PageSize) & 0x7fffffff) * 4)
 
 #define E4_L1_STRING_HEADER 0x10
 #define E4_MAX_PAGE_NUMBER 0x58
 #define E4_NO_SWAPPAGE_HEADERS 0x31
 
 /* l1_code is eagle4 dsp firmware format */
 struct l1_code {
     u8 string_header[E4_L1_STRING_HEADER];
     u8 page_number_to_block_index[E4_MAX_PAGE_NUMBER];
     struct block_index page_header[E4_NO_SWAPPAGE_HEADERS];
     u8 code[];
 } __packed;
 
 /* structures describing a block within a DSP page */
 struct block_info_e1 {
     __le16 wHdr;
     __le16 wAddress;
     __le16 wSize;
     __le16 wOvlOffset;
     __le16 wOvl;        /* overlay */
     __le16 wLast;
 } __packed;
 #define E1_BLOCK_INFO_SIZE 12
 
 struct block_info_e4 {
     __be16 wHdr;
     __u8 bBootPage;
     __u8 bPageNumber;
     __be32 dwSize;
     __be32 dwAddress;
     __be16 wReserved;
 } __packed;
 #define E4_BLOCK_INFO_SIZE 14
 
 #define UEA_BIHDR 0xabcd
 #define UEA_RESERVED 0xffff
 
 /* constants describing cmv type */
 #define E1_PREAMBLE 0x535c
 #define E1_MODEMTOHOST 0x01
 #define E1_HOSTTOMODEM 0x10
 
 #define E1_MEMACCESS 0x1
 #define E1_ADSLDIRECTIVE 0x7
 #define E1_FUNCTION_TYPE(f) ((f) >> 4)
 #define E1_FUNCTION_SUBTYPE(f) ((f) & 0x0f)
 
 #define E4_MEMACCESS 0
 #define E4_ADSLDIRECTIVE 0xf
 #define E4_FUNCTION_TYPE(f) ((f) >> 8)
 #define E4_FUNCTION_SIZE(f) ((f) & 0x0f)
 #define E4_FUNCTION_SUBTYPE(f) (((f) >> 4) & 0x0f)
 
 /* for MEMACCESS */
 #define E1_REQUESTREAD  0x0
 #define E1_REQUESTWRITE 0x1
 #define E1_REPLYREAD    0x2
 #define E1_REPLYWRITE   0x3
 
 #define E4_REQUESTREAD  0x0
 #define E4_REQUESTWRITE 0x4
 #define E4_REPLYREAD    (E4_REQUESTREAD | 1)
 #define E4_REPLYWRITE   (E4_REQUESTWRITE | 1)
 
 /* for ADSLDIRECTIVE */
 #define E1_KERNELREADY 0x0
 #define E1_MODEMREADY  0x1
 
 #define E4_KERNELREADY 0x0
 #define E4_MODEMREADY  0x1
 
 #define E1_MAKEFUNCTION(t, s) (((t) & 0xf) << 4 | ((s) & 0xf))
 #define E4_MAKEFUNCTION(t, st, s) (((t) & 0xf) << 8 | \
     ((st) & 0xf) << 4 | ((s) & 0xf))
 
 #define E1_MAKESA(a, b, c, d)                       \
     (((c) & 0xff) << 24 |                       \
      ((d) & 0xff) << 16 |                       \
      ((a) & 0xff) << 8  |                       \
      ((b) & 0xff))
 
 #define E1_GETSA1(a) ((a >> 8) & 0xff)
 #define E1_GETSA2(a) (a & 0xff)
 #define E1_GETSA3(a) ((a >> 24) & 0xff)
 #define E1_GETSA4(a) ((a >> 16) & 0xff)
 
 #define E1_SA_CNTL E1_MAKESA('C', 'N', 'T', 'L')
 #define E1_SA_DIAG E1_MAKESA('D', 'I', 'A', 'G')
 #define E1_SA_INFO E1_MAKESA('I', 'N', 'F', 'O')
 #define E1_SA_OPTN E1_MAKESA('O', 'P', 'T', 'N')
 #define E1_SA_RATE E1_MAKESA('R', 'A', 'T', 'E')
 #define E1_SA_STAT E1_MAKESA('S', 'T', 'A', 'T')
 
 #define E4_SA_CNTL 1
 #define E4_SA_STAT 2
 #define E4_SA_INFO 3
 #define E4_SA_TEST 4
 #define E4_SA_OPTN 5
 #define E4_SA_RATE 6
 #define E4_SA_DIAG 7
 #define E4_SA_CNFG 8
 
 /* structures representing a CMV (Configuration and Management Variable) */
 struct cmv_e1 {
     __le16 wPreamble;
     __u8 bDirection;
     __u8 bFunction;
     __le16 wIndex;
     __le32 dwSymbolicAddress;
     __le16 wOffsetAddress;
     __le32 dwData;
 } __packed;
 
 struct cmv_e4 {
     __be16 wGroup;
     __be16 wFunction;
     __be16 wOffset;
     __be16 wAddress;
     __be32 dwData[6];
 } __packed;
 
 /* structures representing swap information */
 struct swap_info_e1 {
     __u8 bSwapPageNo;
     __u8 bOvl;      /* overlay */
 } __packed;
 
 struct swap_info_e4 {
     __u8 bSwapPageNo;
 } __packed;
 
 /* structures representing interrupt data */
 #define e1_bSwapPageNo  u.e1.s1.swapinfo.bSwapPageNo
 #define e1_bOvl     u.e1.s1.swapinfo.bOvl
 #define e4_bSwapPageNo  u.e4.s1.swapinfo.bSwapPageNo
 
 #define INT_LOADSWAPPAGE 0x0001
 #define INT_INCOMINGCMV  0x0002
 
 union intr_data_e1 {
     struct {
         struct swap_info_e1 swapinfo;
         __le16 wDataSize;
     } __packed s1;
     struct {
         struct cmv_e1 cmv;
         __le16 wDataSize;
     } __packed s2;
 } __packed;
 
 union intr_data_e4 {
     struct {
         struct swap_info_e4 swapinfo;
         __le16 wDataSize;
     } __packed s1;
     struct {
         struct cmv_e4 cmv;
         __le16 wDataSize;
     } __packed s2;
 } __packed;
 
 struct intr_pkt {
     __u8 bType;
     __u8 bNotification;
     __le16 wValue;
     __le16 wIndex;
     __le16 wLength;
     __le16 wInterrupt;
     union {
         union intr_data_e1 e1;
         union intr_data_e4 e4;
     } u;
 } __packed;
 
 #define E1_INTR_PKT_SIZE 28
 #define E4_INTR_PKT_SIZE 64
 
 static struct usb_driver uea_driver;
 static DEFINE_MUTEX(uea_mutex);
 static const char * const chip_name[] = {
     "ADI930", "Eagle I", "Eagle II", "Eagle III", "Eagle IV"};
 
 static int modem_index;
 static unsigned int debug;
 static unsigned int altsetting[NB_MODEM] = {
                 [0 ... (NB_MODEM - 1)] = FASTEST_ISO_INTF};
 static bool sync_wait[NB_MODEM];
 static char *cmv_file[NB_MODEM];
 static int annex[NB_MODEM];
 
 module_param(debug, uint, 0644);
 MODULE_PARM_DESC(debug, "module debug level (0=off,1=on,2=verbose)");
 module_param_array(altsetting, uint, NULL, 0644);
 MODULE_PARM_DESC(altsetting, "alternate setting for incoming traffic: 0=bulk, "
                  "1=isoc slowest, ... , 8=isoc fastest (default)");
 module_param_array(sync_wait, bool, NULL, 0644);
 MODULE_PARM_DESC(sync_wait, "wait the synchronisation before starting ATM");
 module_param_array(cmv_file, charp, NULL, 0644);
 MODULE_PARM_DESC(cmv_file,
         "file name with configuration and management variables");
 module_param_array(annex, uint, NULL, 0644);
 MODULE_PARM_DESC(annex,
         "manually set annex a/b (0=auto, 1=annex a, 2=annex b)");
 
 #define uea_wait(sc, cond, timeo) \
 ({ \
     int _r = wait_event_interruptible_timeout(sc->sync_q, \
             (cond) || kthread_should_stop(), timeo); \
     if (kthread_should_stop()) \
         _r = -ENODEV; \
     _r; \
 })
 
 #define UPDATE_ATM_STAT(type, val) \
     do { \
         if (sc->usbatm->atm_dev) \
             sc->usbatm->atm_dev->type = val; \
     } while (0)
 
 #define UPDATE_ATM_SIGNAL(val) \
     do { \
         if (sc->usbatm->atm_dev) \
             atm_dev_signal_change(sc->usbatm->atm_dev, val); \
     } while (0)
 
 
 /* Firmware loading */
 #define LOAD_INTERNAL     0xA0
 #define F8051_USBCS       0x7f92
 
 /*
  * uea_send_modem_cmd - Send a command for pre-firmware devices.
  */
 static int uea_send_modem_cmd(struct usb_device *usb,
                   u16 addr, u16 size, const u8 *buff)
 {
     int ret = -ENOMEM;
     u8 *xfer_buff;
 
     xfer_buff = kmemdup(buff, size, GFP_KERNEL);
     if (xfer_buff) {
         ret = usb_control_msg(usb,
                       usb_sndctrlpipe(usb, 0),
                       LOAD_INTERNAL,
                       USB_DIR_OUT | USB_TYPE_VENDOR |
                       USB_RECIP_DEVICE, addr, 0, xfer_buff,
                       size, CTRL_TIMEOUT);
         kfree(xfer_buff);
     }
 
     if (ret < 0)
         return ret;
 
     return (ret == size) ? 0 : -EIO;
 }
 
 static void uea_upload_pre_firmware(const struct firmware *fw_entry,
                                 void *context)
 {
     struct usb_device *usb = context;
     const u8 *pfw;
     u8 value;
     u32 crc = 0;
     int ret, size;
 
     uea_enters(usb);
     if (!fw_entry) {
         uea_err(usb, "firmware is not available\n");
         goto err;
     }
 
     pfw = fw_entry->data;
     size = fw_entry->size;
     if (size < 4)
         goto err_fw_corrupted;
 
     crc = get_unaligned_le32(pfw);
     pfw += 4;
     size -= 4;
     if (crc32_be(0, pfw, size) != crc)
         goto err_fw_corrupted;
 
     /*
      * Start to upload firmware : send reset
      */
     value = 1;
     ret = uea_send_modem_cmd(usb, F8051_USBCS, sizeof(value), &value);
 
     if (ret < 0) {
         uea_err(usb, "modem reset failed with error %d\n", ret);
         goto err;
     }
 
     while (size > 3) {
         u8 len = FW_GET_BYTE(pfw);
         u16 add = get_unaligned_le16(pfw + 1);
 
         size -= len + 3;
         if (size < 0)
             goto err_fw_corrupted;
 
         ret = uea_send_modem_cmd(usb, add, len, pfw + 3);
         if (ret < 0) {
             uea_err(usb, "uploading firmware data failed "
                     "with error %d\n", ret);
             goto err;
         }
         pfw += len + 3;
     }
 
     if (size != 0)
         goto err_fw_corrupted;
 
     /*
      * Tell the modem we finish : de-assert reset
      */
     value = 0;
     ret = uea_send_modem_cmd(usb, F8051_USBCS, 1, &value);
     if (ret < 0)
         uea_err(usb, "modem de-assert failed with error %d\n", ret);
     else
         uea_info(usb, "firmware uploaded\n");
 
     goto err;
 
 err_fw_corrupted:
     uea_err(usb, "firmware is corrupted\n");
 err:
     release_firmware(fw_entry);
     uea_leaves(usb);
 }
 
 /*
  * uea_load_firmware - Load usb firmware for pre-firmware devices.
  */
 static int uea_load_firmware(struct usb_device *usb, unsigned int ver)
 {
     int ret;
     char *fw_name = EAGLE_FIRMWARE;
 
     uea_enters(usb);
     uea_info(usb, "pre-firmware device, uploading firmware\n");
 
     switch (ver) {
     case ADI930:
         fw_name = ADI930_FIRMWARE;
         break;
     case EAGLE_I:
         fw_name = EAGLE_I_FIRMWARE;
         break;
     case EAGLE_II:
         fw_name = EAGLE_II_FIRMWARE;
         break;
     case EAGLE_III:
         fw_name = EAGLE_III_FIRMWARE;
         break;
     case EAGLE_IV:
         fw_name = EAGLE_IV_FIRMWARE;
         break;
     }
 
     ret = request_firmware_nowait(THIS_MODULE, 1, fw_name, &usb->dev,
                     GFP_KERNEL, usb,
                     uea_upload_pre_firmware);
     if (ret)
         uea_err(usb, "firmware %s is not available\n", fw_name);
     else
         uea_info(usb, "loading firmware %s\n", fw_name);
 
     uea_leaves(usb);
     return ret;
 }
 
 /* modem management : dsp firmware, send/read CMV, monitoring statistic
  */
 
 /*
  * Make sure that the DSP code provided is safe to use.
  */
 static int check_dsp_e1(const u8 *dsp, unsigned int len)
 {
     u8 pagecount, blockcount;
     u16 blocksize;
     u32 pageoffset;
     unsigned int i, j, p, pp;
 
     pagecount = FW_GET_BYTE(dsp);
     p = 1;
 
     /* enough space for page offsets? */
     if (p + 4 * pagecount > len)
         return 1;
 
     for (i = 0; i < pagecount; i++) {
 
         pageoffset = get_unaligned_le32(dsp + p);
         p += 4;
 
         if (pageoffset == 0)
             continue;
 
         /* enough space for blockcount? */
         if (pageoffset >= len)
             return 1;
 
         pp = pageoffset;
         blockcount = FW_GET_BYTE(dsp + pp);
         pp += 1;
 
         for (j = 0; j < blockcount; j++) {
 
             /* enough space for block header? */
             if (pp + 4 > len)
                 return 1;
 
             pp += 2;    /* skip blockaddr */
             blocksize = get_unaligned_le16(dsp + pp);
             pp += 2;
 
             /* enough space for block data? */
             if (pp + blocksize > len)
                 return 1;
 
             pp += blocksize;
         }
     }
 
     return 0;
 }
 
 static int check_dsp_e4(const u8 *dsp, int len)
 {
     int i;
     struct l1_code *p = (struct l1_code *) dsp;
     unsigned int sum = p->code - dsp;
 
     if (len < sum)
         return 1;
 
     if (strcmp("STRATIPHY ANEXA", p->string_header) != 0 &&
         strcmp("STRATIPHY ANEXB", p->string_header) != 0)
         return 1;
 
     for (i = 0; i < E4_MAX_PAGE_NUMBER; i++) {
         struct block_index *blockidx;
         u8 blockno = p->page_number_to_block_index[i];
         if (blockno >= E4_NO_SWAPPAGE_HEADERS)
             continue;
 
         do {
             u64 l;
 
             if (blockno >= E4_NO_SWAPPAGE_HEADERS)
                 return 1;
 
             blockidx = &p->page_header[blockno++];
             if ((u8 *)(blockidx + 1) - dsp  >= len)
                 return 1;
 
             if (le16_to_cpu(blockidx->PageNumber) != i)
                 return 1;
 
             l = E4_PAGE_BYTES(blockidx->PageSize);
             sum += l;
             l += le32_to_cpu(blockidx->PageOffset);
             if (l > len)
                 return 1;
 
         /* zero is zero regardless endianes */
         } while (blockidx->NotLastBlock);
     }
 
     return (sum == len) ? 0 : 1;
 }
 
 /*
  * send data to the idma pipe
  * */
 static int uea_idma_write(struct uea_softc *sc, const void *data, u32 size)
 {
     int ret = -ENOMEM;
     u8 *xfer_buff;
     int bytes_read;
 
     xfer_buff = kmemdup(data, size, GFP_KERNEL);
     if (!xfer_buff) {
         uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n");
         return ret;
     }
 
     ret = usb_bulk_msg(sc->usb_dev,
              usb_sndbulkpipe(sc->usb_dev, UEA_IDMA_PIPE),
              xfer_buff, size, &bytes_read, BULK_TIMEOUT);
 
     kfree(xfer_buff);
     if (ret < 0)
         return ret;
     if (size != bytes_read) {
         uea_err(INS_TO_USBDEV(sc), "size != bytes_read %d %d\n", size,
                bytes_read);
         return -EIO;
     }
 
     return 0;
 }
 
 static int request_dsp(struct uea_softc *sc)
 {
     int ret;
     char *dsp_name;
 
     if (UEA_CHIP_VERSION(sc) == EAGLE_IV) {
         if (IS_ISDN(sc))
             dsp_name = DSP4I_FIRMWARE;
         else
             dsp_name = DSP4P_FIRMWARE;
     } else if (UEA_CHIP_VERSION(sc) == ADI930) {
         if (IS_ISDN(sc))
             dsp_name = DSP9I_FIRMWARE;
         else
             dsp_name = DSP9P_FIRMWARE;
     } else {
         if (IS_ISDN(sc))
             dsp_name = DSPEI_FIRMWARE;
         else
             dsp_name = DSPEP_FIRMWARE;
     }
 
     ret = request_firmware(&sc->dsp_firm, dsp_name, &sc->usb_dev->dev);
     if (ret < 0) {
         uea_err(INS_TO_USBDEV(sc),
                "requesting firmware %s failed with error %d\n",
             dsp_name, ret);
         return ret;
     }
 
     if (UEA_CHIP_VERSION(sc) == EAGLE_IV)
         ret = check_dsp_e4(sc->dsp_firm->data, sc->dsp_firm->size);
     else
         ret = check_dsp_e1(sc->dsp_firm->data, sc->dsp_firm->size);
 
     if (ret) {
         uea_err(INS_TO_USBDEV(sc), "firmware %s is corrupted\n",
                dsp_name);
         release_firmware(sc->dsp_firm);
         sc->dsp_firm = NULL;
         return -EILSEQ;
     }
 
     return 0;
 }
 
 /*
  * The uea_load_page() function must be called within a process context
  */
 static void uea_load_page_e1(struct work_struct *work)
 {
     struct uea_softc *sc = container_of(work, struct uea_softc, task);
     u16 pageno = sc->pageno;
     u16 ovl = sc->ovl;
     struct block_info_e1 bi;
 
     const u8 *p;
     u8 pagecount, blockcount;
     u16 blockaddr, blocksize;
     u32 pageoffset;
     int i;
 
     /* reload firmware when reboot start and it's loaded already */
     if (ovl == 0 && pageno == 0) {
         release_firmware(sc->dsp_firm);
         sc->dsp_firm = NULL;
     }
 
     if (sc->dsp_firm == NULL && request_dsp(sc) < 0)
         return;
 
     p = sc->dsp_firm->data;
     pagecount = FW_GET_BYTE(p);
     p += 1;
 
     if (pageno >= pagecount)
         goto bad1;
 
     p += 4 * pageno;
     pageoffset = get_unaligned_le32(p);
 
     if (pageoffset == 0)
         goto bad1;
 
     p = sc->dsp_firm->data + pageoffset;
     blockcount = FW_GET_BYTE(p);
     p += 1;
 
     uea_dbg(INS_TO_USBDEV(sc),
            "sending %u blocks for DSP page %u\n", blockcount, pageno);
 
     bi.wHdr = cpu_to_le16(UEA_BIHDR);
     bi.wOvl = cpu_to_le16(ovl);
     bi.wOvlOffset = cpu_to_le16(ovl | 0x8000);
 
     for (i = 0; i < blockcount; i++) {
         blockaddr = get_unaligned_le16(p);
         p += 2;
 
         blocksize = get_unaligned_le16(p);
         p += 2;
 
         bi.wSize = cpu_to_le16(blocksize);
         bi.wAddress = cpu_to_le16(blockaddr);
         bi.wLast = cpu_to_le16((i == blockcount - 1) ? 1 : 0);
 
         /* send block info through the IDMA pipe */
         if (uea_idma_write(sc, &bi, E1_BLOCK_INFO_SIZE))
             goto bad2;
 
         /* send block data through the IDMA pipe */
         if (uea_idma_write(sc, p, blocksize))
             goto bad2;
 
         p += blocksize;
     }
 
     return;
 
 bad2:
     uea_err(INS_TO_USBDEV(sc), "sending DSP block %u failed\n", i);
     return;
 bad1:
     uea_err(INS_TO_USBDEV(sc), "invalid DSP page %u requested\n", pageno);
 }
 
 static void __uea_load_page_e4(struct uea_softc *sc, u8 pageno, int boot)
 {
     struct block_info_e4 bi;
     struct block_index *blockidx;
     struct l1_code *p = (struct l1_code *) sc->dsp_firm->data;
     u8 blockno = p->page_number_to_block_index[pageno];
 
     bi.wHdr = cpu_to_be16(UEA_BIHDR);
     bi.bBootPage = boot;
     bi.bPageNumber = pageno;
     bi.wReserved = cpu_to_be16(UEA_RESERVED);
 
     do {
         const u8 *blockoffset;
         unsigned int blocksize;
 
         blockidx = &p->page_header[blockno];
         blocksize = E4_PAGE_BYTES(blockidx->PageSize);
         blockoffset = sc->dsp_firm->data + le32_to_cpu(
                             blockidx->PageOffset);
 
         bi.dwSize = cpu_to_be32(blocksize);
         bi.dwAddress = cpu_to_be32(le32_to_cpu(blockidx->PageAddress));
 
         uea_dbg(INS_TO_USBDEV(sc),
             "sending block %u for DSP page "
             "%u size %u address %x\n",
             blockno, pageno, blocksize,
             le32_to_cpu(blockidx->PageAddress));
 
         /* send block info through the IDMA pipe */
         if (uea_idma_write(sc, &bi, E4_BLOCK_INFO_SIZE))
             goto bad;
 
         /* send block data through the IDMA pipe */
         if (uea_idma_write(sc, blockoffset, blocksize))
             goto bad;
 
         blockno++;
     } while (blockidx->NotLastBlock);
 
     return;
 
 bad:
     uea_err(INS_TO_USBDEV(sc), "sending DSP block %u failed\n", blockno);
     return;
 }
 
 static void uea_load_page_e4(struct work_struct *work)
 {
     struct uea_softc *sc = container_of(work, struct uea_softc, task);
     u8 pageno = sc->pageno;
     int i;
     struct block_info_e4 bi;
     struct l1_code *p;
 
     uea_dbg(INS_TO_USBDEV(sc), "sending DSP page %u\n", pageno);
 
     /* reload firmware when reboot start and it's loaded already */
     if (pageno == 0) {
         release_firmware(sc->dsp_firm);
         sc->dsp_firm = NULL;
     }
 
     if (sc->dsp_firm == NULL && request_dsp(sc) < 0)
         return;
 
     p = (struct l1_code *) sc->dsp_firm->data;
     if (pageno >= le16_to_cpu(p->page_header[0].PageNumber)) {
         uea_err(INS_TO_USBDEV(sc), "invalid DSP "
                         "page %u requested\n", pageno);
         return;
     }
 
     if (pageno != 0) {
         __uea_load_page_e4(sc, pageno, 0);
         return;
     }
 
     uea_dbg(INS_TO_USBDEV(sc),
            "sending Main DSP page %u\n", p->page_header[0].PageNumber);
 
     for (i = 0; i < le16_to_cpu(p->page_header[0].PageNumber); i++) {
         if (E4_IS_BOOT_PAGE(p->page_header[i].PageSize))
             __uea_load_page_e4(sc, i, 1);
     }
 
     uea_dbg(INS_TO_USBDEV(sc) , "sending start bi\n");
 
     bi.wHdr = cpu_to_be16(UEA_BIHDR);
     bi.bBootPage = 0;
     bi.bPageNumber = 0xff;
     bi.wReserved = cpu_to_be16(UEA_RESERVED);
     bi.dwSize = cpu_to_be32(E4_PAGE_BYTES(p->page_header[0].PageSize));
     bi.dwAddress = cpu_to_be32(le32_to_cpu(p->page_header[0].PageAddress));
 
     /* send block info through the IDMA pipe */
     if (uea_idma_write(sc, &bi, E4_BLOCK_INFO_SIZE))
         uea_err(INS_TO_USBDEV(sc), "sending DSP start bi failed\n");
 }
 
 static inline void wake_up_cmv_ack(struct uea_softc *sc)
 {
     BUG_ON(sc->cmv_ack);
     sc->cmv_ack = 1;
     wake_up(&sc->sync_q);
 }
 
 static inline int wait_cmv_ack(struct uea_softc *sc)
 {
     int ret = uea_wait(sc, sc->cmv_ack , ACK_TIMEOUT);
 
     sc->cmv_ack = 0;
 
     uea_dbg(INS_TO_USBDEV(sc), "wait_event_timeout : %d ms\n",
             jiffies_to_msecs(ret));
 
     if (ret < 0)
         return ret;
 
     return (ret == 0) ? -ETIMEDOUT : 0;
 }
 
 #define UCDC_SEND_ENCAPSULATED_COMMAND 0x00
 
 static int uea_request(struct uea_softc *sc,
         u16 value, u16 index, u16 size, const void *data)
 {
     u8 *xfer_buff;
     int ret = -ENOMEM;
 
     xfer_buff = kmemdup(data, size, GFP_KERNEL);
     if (!xfer_buff) {
         uea_err(INS_TO_USBDEV(sc), "can't allocate xfer_buff\n");
         return ret;
     }
 
     ret = usb_control_msg(sc->usb_dev, usb_sndctrlpipe(sc->usb_dev, 0),
                   UCDC_SEND_ENCAPSULATED_COMMAND,
                   USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
                   value, index, xfer_buff, size, CTRL_TIMEOUT);
 
     kfree(xfer_buff);
     if (ret < 0) {
         uea_err(INS_TO_USBDEV(sc), "usb_control_msg error %d\n", ret);
         return ret;
     }
 
     if (ret != size) {
         uea_err(INS_TO_USBDEV(sc),
                "usb_control_msg send only %d bytes (instead of %d)\n",
                ret, size);
         return -EIO;
     }
 
     return 0;
 }
 
 static int uea_cmv_e1(struct uea_softc *sc,
         u8 function, u32 address, u16 offset, u32 data)
 {
     struct cmv_e1 cmv;
     int ret;
 
     uea_enters(INS_TO_USBDEV(sc));
     uea_vdbg(INS_TO_USBDEV(sc), "Function : %d-%d, Address : %c%c%c%c, "
             "offset : 0x%04x, data : 0x%08x\n",
             E1_FUNCTION_TYPE(function),
             E1_FUNCTION_SUBTYPE(function),
             E1_GETSA1(address), E1_GETSA2(address),
             E1_GETSA3(address),
             E1_GETSA4(address), offset, data);
 
     /* we send a request, but we expect a reply */
     sc->cmv_dsc.e1.function = function | 0x2;
     sc->cmv_dsc.e1.idx++;
     sc->cmv_dsc.e1.address = address;
     sc->cmv_dsc.e1.offset = offset;
 
     cmv.wPreamble = cpu_to_le16(E1_PREAMBLE);
     cmv.bDirection = E1_HOSTTOMODEM;
     cmv.bFunction = function;
     cmv.wIndex = cpu_to_le16(sc->cmv_dsc.e1.idx);
     put_unaligned_le32(address, &cmv.dwSymbolicAddress);
     cmv.wOffsetAddress = cpu_to_le16(offset);
     put_unaligned_le32(data >> 16 | data << 16, &cmv.dwData);
 
     ret = uea_request(sc, UEA_E1_SET_BLOCK, UEA_MPTX_START,
                             sizeof(cmv), &cmv);
     if (ret < 0)
         return ret;
     ret = wait_cmv_ack(sc);
     uea_leaves(INS_TO_USBDEV(sc));
     return ret;
 }
 
 static int uea_cmv_e4(struct uea_softc *sc,
         u16 function, u16 group, u16 address, u16 offset, u32 data)
 {
     struct cmv_e4 cmv;
     int ret;
 
     uea_enters(INS_TO_USBDEV(sc));
     memset(&cmv, 0, sizeof(cmv));
 
     uea_vdbg(INS_TO_USBDEV(sc), "Function : %d-%d, Group : 0x%04x, "
          "Address : 0x%04x, offset : 0x%04x, data : 0x%08x\n",
          E4_FUNCTION_TYPE(function), E4_FUNCTION_SUBTYPE(function),
          group, address, offset, data);
 
     /* we send a request, but we expect a reply */
     sc->cmv_dsc.e4.function = function | (0x1 << 4);
     sc->cmv_dsc.e4.offset = offset;
     sc->cmv_dsc.e4.address = address;
     sc->cmv_dsc.e4.group = group;
 
     cmv.wFunction = cpu_to_be16(function);
     cmv.wGroup = cpu_to_be16(group);
     cmv.wAddress = cpu_to_be16(address);
     cmv.wOffset = cpu_to_be16(offset);
     cmv.dwData[0] = cpu_to_be32(data);
 
     ret = uea_request(sc, UEA_E4_SET_BLOCK, UEA_MPTX_START,
                             sizeof(cmv), &cmv);
     if (ret < 0)
         return ret;
     ret = wait_cmv_ack(sc);
     uea_leaves(INS_TO_USBDEV(sc));
     return ret;
 }
 
 static inline int uea_read_cmv_e1(struct uea_softc *sc,
         u32 address, u16 offset, u32 *data)
 {
     int ret = uea_cmv_e1(sc, E1_MAKEFUNCTION(E1_MEMACCESS, E1_REQUESTREAD),
               address, offset, 0);
     if (ret < 0)
         uea_err(INS_TO_USBDEV(sc),
             "reading cmv failed with error %d\n", ret);
     else
         *data = sc->data;
 
     return ret;
 }
 
 static inline int uea_read_cmv_e4(struct uea_softc *sc,
         u8 size, u16 group, u16 address, u16 offset, u32 *data)
 {
     int ret = uea_cmv_e4(sc, E4_MAKEFUNCTION(E4_MEMACCESS,
                             E4_REQUESTREAD, size),
               group, address, offset, 0);
     if (ret < 0)
         uea_err(INS_TO_USBDEV(sc),
             "reading cmv failed with error %d\n", ret);
     else {
         *data = sc->data;
         /* size is in 16-bit word quantities */
         if (size > 2)
             *(data + 1) = sc->data1;
     }
     return ret;
 }
 
 static inline int uea_write_cmv_e1(struct uea_softc *sc,
         u32 address, u16 offset, u32 data)
 {
     int ret = uea_cmv_e1(sc, E1_MAKEFUNCTION(E1_MEMACCESS, E1_REQUESTWRITE),
               address, offset, data);
     if (ret < 0)
         uea_err(INS_TO_USBDEV(sc),
             "writing cmv failed with error %d\n", ret);
 
     return ret;
 }
 
 static inline int uea_write_cmv_e4(struct uea_softc *sc,
         u8 size, u16 group, u16 address, u16 offset, u32 data)
 {
     int ret = uea_cmv_e4(sc, E4_MAKEFUNCTION(E4_MEMACCESS,
                             E4_REQUESTWRITE, size),
               group, address, offset, data);
     if (ret < 0)
         uea_err(INS_TO_USBDEV(sc),
             "writing cmv failed with error %d\n", ret);
 
     return ret;
 }
 
 static void uea_set_bulk_timeout(struct uea_softc *sc, u32 dsrate)
 {
     int ret;
     u16 timeout;
 
     /* in bulk mode the modem have problem with high rate
      * changing internal timing could improve things, but the
      * value is mysterious.
      * ADI930 don't support it (-EPIPE error).
      */
 
     if (UEA_CHIP_VERSION(sc) == ADI930 ||
         altsetting[sc->modem_index] > 0 ||
         sc->stats.phy.dsrate == dsrate)
         return;
 
     /* Original timming (1Mbit/s) from ADI (used in windows driver) */
     timeout = (dsrate <= 1024*1024) ? 0 : 1;
     ret = uea_request(sc, UEA_SET_TIMEOUT, timeout, 0, NULL);
     uea_info(INS_TO_USBDEV(sc), "setting new timeout %d%s\n",
          timeout,  ret < 0 ? " failed" : "");
 
 }
 
 /*
  * Monitor the modem and update the stat
  * return 0 if everything is ok
  * return < 0 if an error occurs (-EAGAIN reboot needed)
  */
 static int uea_stat_e1(struct uea_softc *sc)
 {
     u32 data;
     int ret;
 
     uea_enters(INS_TO_USBDEV(sc));
     data = sc->stats.phy.state;
 
     ret = uea_read_cmv_e1(sc, E1_SA_STAT, 0, &sc->stats.phy.state);
     if (ret < 0)
         return ret;
 
     switch (GET_STATUS(sc->stats.phy.state)) {
     case 0:     /* not yet synchronized */
         uea_dbg(INS_TO_USBDEV(sc),
                "modem not yet synchronized\n");
         return 0;
 
     case 1:     /* initialization */
         uea_dbg(INS_TO_USBDEV(sc), "modem initializing\n");
         return 0;
 
     case 2:     /* operational */
         uea_vdbg(INS_TO_USBDEV(sc), "modem operational\n");
         break;
 
     case 3:     /* fail ... */
         uea_info(INS_TO_USBDEV(sc), "modem synchronization failed"
                     " (may be try other cmv/dsp)\n");
         return -EAGAIN;
 
     case 4 ... 6:   /* test state */
         uea_warn(INS_TO_USBDEV(sc),
                 "modem in test mode - not supported\n");
         return -EAGAIN;
 
     case 7:     /* fast-retain ... */
         uea_info(INS_TO_USBDEV(sc), "modem in fast-retain mode\n");
         return 0;
     default:
         uea_err(INS_TO_USBDEV(sc), "modem invalid SW mode %d\n",
             GET_STATUS(sc->stats.phy.state));
         return -EAGAIN;
     }
 
     if (GET_STATUS(data) != 2) {
         uea_request(sc, UEA_SET_MODE, UEA_LOOPBACK_OFF, 0, NULL);
         uea_info(INS_TO_USBDEV(sc), "modem operational\n");
 
         /* release the dsp firmware as it is not needed until
          * the next failure
          */
         release_firmware(sc->dsp_firm);
         sc->dsp_firm = NULL;
     }
 
     /* always update it as atm layer could not be init when we switch to
      * operational state
      */
     UPDATE_ATM_SIGNAL(ATM_PHY_SIG_FOUND);
 
     /* wake up processes waiting for synchronization */
     wake_up(&sc->sync_q);
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 2, &sc->stats.phy.flags);
     if (ret < 0)
         return ret;
     sc->stats.phy.mflags |= sc->stats.phy.flags;
 
     /* in case of a flags ( for example delineation LOSS (& 0x10)),
      * we check the status again in order to detect the failure earlier
      */
     if (sc->stats.phy.flags) {
         uea_dbg(INS_TO_USBDEV(sc), "Stat flag = 0x%x\n",
                sc->stats.phy.flags);
         return 0;
     }
 
     ret = uea_read_cmv_e1(sc, E1_SA_RATE, 0, &data);
     if (ret < 0)
         return ret;
 
     uea_set_bulk_timeout(sc, (data >> 16) * 32);
     sc->stats.phy.dsrate = (data >> 16) * 32;
     sc->stats.phy.usrate = (data & 0xffff) * 32;
     UPDATE_ATM_STAT(link_rate, sc->stats.phy.dsrate * 1000 / 424);
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 23, &data);
     if (ret < 0)
         return ret;
     sc->stats.phy.dsattenuation = (data & 0xff) / 2;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 47, &data);
     if (ret < 0)
         return ret;
     sc->stats.phy.usattenuation = (data & 0xff) / 2;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 25, &sc->stats.phy.dsmargin);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 49, &sc->stats.phy.usmargin);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 51, &sc->stats.phy.rxflow);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 52, &sc->stats.phy.txflow);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 54, &sc->stats.phy.dsunc);
     if (ret < 0)
         return ret;
 
     /* only for atu-c */
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 58, &sc->stats.phy.usunc);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 53, &sc->stats.phy.dscorr);
     if (ret < 0)
         return ret;
 
     /* only for atu-c */
     ret = uea_read_cmv_e1(sc, E1_SA_DIAG, 57, &sc->stats.phy.uscorr);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_INFO, 8, &sc->stats.phy.vidco);
     if (ret < 0)
         return ret;
 
     ret = uea_read_cmv_e1(sc, E1_SA_INFO, 13, &sc->stats.phy.vidcpe);
     if (ret < 0)
         return ret;
 
     return 0;
 }
 
 static int uea_stat_e4(struct uea_softc *sc)
 {
     u32 data;
     u32 tmp_arr[2];
     int ret;
 
     uea_enters(INS_TO_USBDEV(sc));
     data = sc->stats.phy.state;
 
     /* XXX only need to be done before operationnal... */
     ret = uea_read_cmv_e4(sc, 1, E4_SA_STAT, 0, 0, &sc->stats.phy.state);
     if (ret < 0)
         return ret;
 
     switch (sc->stats.phy.state) {
     case 0x0:   /* not yet synchronized */
     case 0x1:
     case 0x3:
     case 0x4:
         uea_dbg(INS_TO_USBDEV(sc), "modem not yet "
                         "synchronized\n");
         return 0;
     case 0x5:   /* initialization */
     case 0x6:
     case 0x9:
     case 0xa:
         uea_dbg(INS_TO_USBDEV(sc), "modem initializing\n");
         return 0;
     case 0x2:   /* fail ... */
         uea_info(INS_TO_USBDEV(sc), "modem synchronization "
                 "failed (may be try other cmv/dsp)\n");
         return -EAGAIN;
     case 0x7:   /* operational */
         break;
     default:
         uea_warn(INS_TO_USBDEV(sc), "unknown state: %x\n",
                         sc->stats.phy.state);
         return 0;
     }
 
     if (data != 7) {
         uea_request(sc, UEA_SET_MODE, UEA_LOOPBACK_OFF, 0, NULL);
         uea_info(INS_TO_USBDEV(sc), "modem operational\n");
 
         /* release the dsp firmware as it is not needed until
          * the next failure
          */
         release_firmware(sc->dsp_firm);
         sc->dsp_firm = NULL;
     }
 
     /* always update it as atm layer could not be init when we switch to
      * operational state
      */
     UPDATE_ATM_SIGNAL(ATM_PHY_SIG_FOUND);
 
     /* wake up processes waiting for synchronization */
     wake_up(&sc->sync_q);
 
     /* TODO improve this state machine :
      * we need some CMV info : what they do and their unit
      * we should find the equivalent of eagle3- CMV
      */
     /* check flags */
     ret = uea_read_cmv_e4(sc, 1, E4_SA_DIAG, 0, 0, &sc->stats.phy.flags);
     if (ret < 0)
         return ret;
     sc->stats.phy.mflags |= sc->stats.phy.flags;
 
     /* in case of a flags ( for example delineation LOSS (& 0x10)),
      * we check the status again in order to detect the failure earlier
      */
     if (sc->stats.phy.flags) {
         uea_dbg(INS_TO_USBDEV(sc), "Stat flag = 0x%x\n",
                sc->stats.phy.flags);
         if (sc->stats.phy.flags & 1) /* delineation LOSS */
             return -EAGAIN;
         if (sc->stats.phy.flags & 0x4000) /* Reset Flag */
             return -EAGAIN;
         return 0;
     }
 
     /* rate data may be in upper or lower half of 64 bit word, strange */
     ret = uea_read_cmv_e4(sc, 4, E4_SA_RATE, 0, 0, tmp_arr);
     if (ret < 0)
         return ret;
     data = (tmp_arr[0]) ? tmp_arr[0] : tmp_arr[1];
     sc->stats.phy.usrate = data / 1000;
 
     ret = uea_read_cmv_e4(sc, 4, E4_SA_RATE, 1, 0, tmp_arr);
     if (ret < 0)
         return ret;
     data = (tmp_arr[0]) ? tmp_arr[0] : tmp_arr[1];
     uea_set_bulk_timeout(sc, data / 1000);
     sc->stats.phy.dsrate = data / 1000;
     UPDATE_ATM_STAT(link_rate, sc->stats.phy.dsrate * 1000 / 424);
 
     ret = uea_read_cmv_e4(sc, 1, E4_SA_INFO, 68, 1, &data);
     if (ret < 0)
         return ret;
     sc->stats.phy.dsattenuation = data / 10;
 
     ret = uea_read_cmv_e4(sc, 1, E4_SA_INFO, 69, 1, &data);
     if (ret < 0)
         return ret;
     sc->stats.phy.usattenuation = data / 10;
 
     ret = uea_read_cmv_e4(sc, 1, E4_SA_INFO, 68, 3, &data);
     if (ret < 0)
         return ret;
     sc->stats.phy.dsmargin = data / 2;
 
     ret = uea_read_cmv_e4(sc, 1, E4_SA_INFO, 69, 3, &data);
     if (ret < 0)
         return ret;
     sc->stats.phy.usmargin = data / 10;
 
     return 0;
 }
 
 static void cmvs_file_name(struct uea_softc *sc, char *const cmv_name, int ver)
 {
     char file_arr[] = "CMVxy.bin";
     char *file;
 
     kernel_param_lock(THIS_MODULE);
     /* set proper name corresponding modem version and line type */
     if (cmv_file[sc->modem_index] == NULL) {
         if (UEA_CHIP_VERSION(sc) == ADI930)
             file_arr[3] = '9';
         else if (UEA_CHIP_VERSION(sc) == EAGLE_IV)
             file_arr[3] = '4';
         else
             file_arr[3] = 'e';
 
         file_arr[4] = IS_ISDN(sc) ? 'i' : 'p';
         file = file_arr;
     } else
         file = cmv_file[sc->modem_index];
 
     strcpy(cmv_name, FW_DIR);
     strlcat(cmv_name, file, UEA_FW_NAME_MAX);
     if (ver == 2)
         strlcat(cmv_name, ".v2", UEA_FW_NAME_MAX);
     kernel_param_unlock(THIS_MODULE);
 }
 
 static int request_cmvs_old(struct uea_softc *sc,
          void **cmvs, const struct firmware **fw)
 {
     int ret, size;
     u8 *data;
     char cmv_name[UEA_FW_NAME_MAX]; /* 30 bytes stack variable */
 
     cmvs_file_name(sc, cmv_name, 1);
     ret = request_firmware(fw, cmv_name, &sc->usb_dev->dev);
     if (ret < 0) {
         uea_err(INS_TO_USBDEV(sc),
                "requesting firmware %s failed with error %d\n",
                cmv_name, ret);
         return ret;
     }
 
     data = (u8 *) (*fw)->data;
     size = (*fw)->size;
     if (size < 1)
         goto err_fw_corrupted;
 
     if (size != *data * sizeof(struct uea_cmvs_v1) + 1)
         goto err_fw_corrupted;
 
     *cmvs = (void *)(data + 1);
     return *data;
 
 err_fw_corrupted:
     uea_err(INS_TO_USBDEV(sc), "firmware %s is corrupted\n", cmv_name);
     release_firmware(*fw);
     return -EILSEQ;
 }
 
 static int request_cmvs(struct uea_softc *sc,
          void **cmvs, const struct firmware **fw, int *ver)
 {
     int ret, size;
     u32 crc;
     u8 *data;
     char cmv_name[UEA_FW_NAME_MAX]; /* 30 bytes stack variable */
 
     cmvs_file_name(sc, cmv_name, 2);
     ret = request_firmware(fw, cmv_name, &sc->usb_dev->dev);
     if (ret < 0) {
         /* if caller can handle old version, try to provide it */
         if (*ver == 1) {
             uea_warn(INS_TO_USBDEV(sc), "requesting "
                             "firmware %s failed, "
                 "try to get older cmvs\n", cmv_name);
             return request_cmvs_old(sc, cmvs, fw);
         }
         uea_err(INS_TO_USBDEV(sc),
                "requesting firmware %s failed with error %d\n",
                cmv_name, ret);
         return ret;
     }
 
     size = (*fw)->size;
     data = (u8 *) (*fw)->data;
     if (size < 4 || strncmp(data, "cmv2", 4) != 0) {
         if (*ver == 1) {
             uea_warn(INS_TO_USBDEV(sc), "firmware %s is corrupted,"
                 " try to get older cmvs\n", cmv_name);
             release_firmware(*fw);
             return request_cmvs_old(sc, cmvs, fw);
         }
         goto err_fw_corrupted;
     }
 
     *ver = 2;
 
     data += 4;
     size -= 4;
     if (size < 5)
         goto err_fw_corrupted;
 
     crc = get_unaligned_le32(data);
     data += 4;
     size -= 4;
     if (crc32_be(0, data, size) != crc)
         goto err_fw_corrupted;
 
     if (size != *data * sizeof(struct uea_cmvs_v2) + 1)
         goto err_fw_corrupted;
 
     *cmvs = (void *) (data + 1);
     return *data;
 
 err_fw_corrupted:
     uea_err(INS_TO_USBDEV(sc), "firmware %s is corrupted\n", cmv_name);
     release_firmware(*fw);
     return -EILSEQ;
 }
 
 static int uea_send_cmvs_e1(struct uea_softc *sc)
 {
     int i, ret, len;
     void *cmvs_ptr;
     const struct firmware *cmvs_fw;
     int ver = 1; /* we can handle v1 cmv firmware version; */
 
     /* Enter in R-IDLE (cmv) until instructed otherwise */
     ret = uea_write_cmv_e1(sc, E1_SA_CNTL, 0, 1);
     if (ret < 0)
         return ret;
 
     /* Dump firmware version */
     ret = uea_read_cmv_e1(sc, E1_SA_INFO, 10, &sc->stats.phy.firmid);
     if (ret < 0)
         return ret;
     uea_info(INS_TO_USBDEV(sc), "ATU-R firmware version : %x\n",
             sc->stats.phy.firmid);
 
     /* get options */
     ret = len = request_cmvs(sc, &cmvs_ptr, &cmvs_fw, &ver);
     if (ret < 0)
         return ret;
 
     /* send options */
     if (ver == 1) {
         struct uea_cmvs_v1 *cmvs_v1 = cmvs_ptr;
 
         uea_warn(INS_TO_USBDEV(sc), "use deprecated cmvs version, "
             "please update your firmware\n");
 
         for (i = 0; i < len; i++) {
             ret = uea_write_cmv_e1(sc,
                 get_unaligned_le32(&cmvs_v1[i].address),
                 get_unaligned_le16(&cmvs_v1[i].offset),
                 get_unaligned_le32(&cmvs_v1[i].data));
             if (ret < 0)
                 goto out;
         }
     } else if (ver == 2) {
         struct uea_cmvs_v2 *cmvs_v2 = cmvs_ptr;
 
         for (i = 0; i < len; i++) {
             ret = uea_write_cmv_e1(sc,
                 get_unaligned_le32(&cmvs_v2[i].address),
                 (u16) get_unaligned_le32(&cmvs_v2[i].offset),
                 get_unaligned_le32(&cmvs_v2[i].data));
             if (ret < 0)
                 goto out;
         }
     } else {
         /* This really should not happen */
         uea_err(INS_TO_USBDEV(sc), "bad cmvs version %d\n", ver);
         goto out;
     }
 
     /* Enter in R-ACT-REQ */
     ret = uea_write_cmv_e1(sc, E1_SA_CNTL, 0, 2);
     uea_vdbg(INS_TO_USBDEV(sc), "Entering in R-ACT-REQ state\n");
     uea_info(INS_TO_USBDEV(sc), "modem started, waiting "
                         "synchronization...\n");
 out:
     release_firmware(cmvs_fw);
     return ret;
 }
 
 static int uea_send_cmvs_e4(struct uea_softc *sc)
 {
     int i, ret, len;
     void *cmvs_ptr;
     const struct firmware *cmvs_fw;
     int ver = 2; /* we can only handle v2 cmv firmware version; */
 
     /* Enter in R-IDLE (cmv) until instructed otherwise */
     ret = uea_write_cmv_e4(sc, 1, E4_SA_CNTL, 0, 0, 1);
     if (ret < 0)
         return ret;
 
     /* Dump firmware version */
     /* XXX don't read the 3th byte as it is always 6 */
     ret = uea_read_cmv_e4(sc, 2, E4_SA_INFO, 55, 0, &sc->stats.phy.firmid);
     if (ret < 0)
         return ret;
     uea_info(INS_TO_USBDEV(sc), "ATU-R firmware version : %x\n",
             sc->stats.phy.firmid);
 
 
     /* get options */
     ret = len = request_cmvs(sc, &cmvs_ptr, &cmvs_fw, &ver);
     if (ret < 0)
         return ret;
 
     /* send options */
     if (ver == 2) {
         struct uea_cmvs_v2 *cmvs_v2 = cmvs_ptr;
 
         for (i = 0; i < len; i++) {
             ret = uea_write_cmv_e4(sc, 1,
                 get_unaligned_le32(&cmvs_v2[i].group),
                 get_unaligned_le32(&cmvs_v2[i].address),
                 get_unaligned_le32(&cmvs_v2[i].offset),
                 get_unaligned_le32(&cmvs_v2[i].data));
             if (ret < 0)
                 goto out;
         }
     } else {
         /* This really should not happen */
         uea_err(INS_TO_USBDEV(sc), "bad cmvs version %d\n", ver);
         goto out;
     }
 
     /* Enter in R-ACT-REQ */
     ret = uea_write_cmv_e4(sc, 1, E4_SA_CNTL, 0, 0, 2);
     uea_vdbg(INS_TO_USBDEV(sc), "Entering in R-ACT-REQ state\n");
     uea_info(INS_TO_USBDEV(sc), "modem started, waiting "
                         "synchronization...\n");
 out:
     release_firmware(cmvs_fw);
     return ret;
 }
 
 /* Start boot post firmware modem:
  * - send reset commands through usb control pipe
  * - start workqueue for DSP loading
  * - send CMV options to modem
  */
 
 static int uea_start_reset(struct uea_softc *sc)
 {
     u16 zero = 0;   /* ;-) */
     int ret;
 
     uea_enters(INS_TO_USBDEV(sc));
     uea_info(INS_TO_USBDEV(sc), "(re)booting started\n");
 
     /* mask interrupt */
     sc->booting = 1;
     /* We need to set this here because, a ack timeout could have occurred,
      * but before we start the reboot, the ack occurs and set this to 1.
      * So we will failed to wait Ready CMV.
      */
     sc->cmv_ack = 0;
     UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
 
     /* reset statistics */
     memset(&sc->stats, 0, sizeof(struct uea_stats));
 
     /* tell the modem that we want to boot in IDMA mode */
     uea_request(sc, UEA_SET_MODE, UEA_LOOPBACK_ON, 0, NULL);
     uea_request(sc, UEA_SET_MODE, UEA_BOOT_IDMA, 0, NULL);
 
     /* enter reset mode */
     uea_request(sc, UEA_SET_MODE, UEA_START_RESET, 0, NULL);
 
     /* original driver use 200ms, but windows driver use 100ms */
     ret = uea_wait(sc, 0, msecs_to_jiffies(100));
     if (ret < 0)
         return ret;
 
     /* leave reset mode */
     uea_request(sc, UEA_SET_MODE, UEA_END_RESET, 0, NULL);
 
     if (UEA_CHIP_VERSION(sc) != EAGLE_IV) {
         /* clear tx and rx mailboxes */
         uea_request(sc, UEA_SET_2183_DATA, UEA_MPTX_MAILBOX, 2, &zero);
         uea_request(sc, UEA_SET_2183_DATA, UEA_MPRX_MAILBOX, 2, &zero);
         uea_request(sc, UEA_SET_2183_DATA, UEA_SWAP_MAILBOX, 2, &zero);
     }
 
     ret = uea_wait(sc, 0, msecs_to_jiffies(1000));
     if (ret < 0)
         return ret;
 
     if (UEA_CHIP_VERSION(sc) == EAGLE_IV)
         sc->cmv_dsc.e4.function = E4_MAKEFUNCTION(E4_ADSLDIRECTIVE,
                             E4_MODEMREADY, 1);
     else
         sc->cmv_dsc.e1.function = E1_MAKEFUNCTION(E1_ADSLDIRECTIVE,
                             E1_MODEMREADY);
 
     /* demask interrupt */
     sc->booting = 0;
 
     /* start loading DSP */
     sc->pageno = 0;
     sc->ovl = 0;
     schedule_work(&sc->task);
 
     /* wait for modem ready CMV */
     ret = wait_cmv_ack(sc);
     if (ret < 0)
         return ret;
 
     uea_vdbg(INS_TO_USBDEV(sc), "Ready CMV received\n");
 
     ret = sc->send_cmvs(sc);
     if (ret < 0)
         return ret;
 
     sc->reset = 0;
     uea_leaves(INS_TO_USBDEV(sc));
     return ret;
 }
 
 /*
  * In case of an error wait 1s before rebooting the modem
  * if the modem don't request reboot (-EAGAIN).
  * Monitor the modem every 1s.
  */
 
 static int uea_kthread(void *data)
 {
     struct uea_softc *sc = data;
     int ret = -EAGAIN;
 
     set_freezable();
     uea_enters(INS_TO_USBDEV(sc));
     while (!kthread_should_stop()) {
         if (ret < 0 || sc->reset)
             ret = uea_start_reset(sc);
         if (!ret)
             ret = sc->stat(sc);
         if (ret != -EAGAIN)
             uea_wait(sc, 0, msecs_to_jiffies(1000));
         try_to_freeze();
     }
     uea_leaves(INS_TO_USBDEV(sc));
     return ret;
 }
 
 /* Load second usb firmware for ADI930 chip */
 static int load_XILINX_firmware(struct uea_softc *sc)
 {
     const struct firmware *fw_entry;
     int ret, size, u, ln;
     const u8 *pfw;
     u8 value;
     char *fw_name = FPGA930_FIRMWARE;
 
     uea_enters(INS_TO_USBDEV(sc));
 
     ret = request_firmware(&fw_entry, fw_name, &sc->usb_dev->dev);
     if (ret) {
         uea_err(INS_TO_USBDEV(sc), "firmware %s is not available\n",
                fw_name);
         goto err0;
     }
 
     pfw = fw_entry->data;
     size = fw_entry->size;
     if (size != 0x577B) {
         uea_err(INS_TO_USBDEV(sc), "firmware %s is corrupted\n",
                fw_name);
         ret = -EILSEQ;
         goto err1;
     }
     for (u = 0; u < size; u += ln) {
         ln = min(size - u, 64);
         ret = uea_request(sc, 0xe, 0, ln, pfw + u);
         if (ret < 0) {
             uea_err(INS_TO_USBDEV(sc),
                    "elsa download data failed (%d)\n", ret);
             goto err1;
         }
     }
 
     /* finish to send the fpga */
     ret = uea_request(sc, 0xe, 1, 0, NULL);
     if (ret < 0) {
         uea_err(INS_TO_USBDEV(sc),
                 "elsa download data failed (%d)\n", ret);
         goto err1;
     }
 
     /* Tell the modem we finish : de-assert reset */
     value = 0;
     ret = uea_send_modem_cmd(sc->usb_dev, 0xe, 1, &value);
     if (ret < 0)
         uea_err(sc->usb_dev, "elsa de-assert failed with error"
                                 " %d\n", ret);
 
 err1:
     release_firmware(fw_entry);
 err0:
     uea_leaves(INS_TO_USBDEV(sc));
     return ret;
 }
 
 /* The modem send us an ack. First with check if it right */
 static void uea_dispatch_cmv_e1(struct uea_softc *sc, struct intr_pkt *intr)
 {
     struct cmv_dsc_e1 *dsc = &sc->cmv_dsc.e1;
     struct cmv_e1 *cmv = &intr->u.e1.s2.cmv;
 
     uea_enters(INS_TO_USBDEV(sc));
     if (le16_to_cpu(cmv->wPreamble) != E1_PREAMBLE)
         goto bad1;
 
     if (cmv->bDirection != E1_MODEMTOHOST)
         goto bad1;
 
     /* FIXME : ADI930 reply wrong preambule (func = 2, sub = 2) to
      * the first MEMACCESS cmv. Ignore it...
      */
     if (cmv->bFunction != dsc->function) {
         if (UEA_CHIP_VERSION(sc) == ADI930
                 && cmv->bFunction ==  E1_MAKEFUNCTION(2, 2)) {
             cmv->wIndex = cpu_to_le16(dsc->idx);
             put_unaligned_le32(dsc->address,
                         &cmv->dwSymbolicAddress);
             cmv->wOffsetAddress = cpu_to_le16(dsc->offset);
         } else
             goto bad2;
     }
 
     if (cmv->bFunction == E1_MAKEFUNCTION(E1_ADSLDIRECTIVE,
                             E1_MODEMREADY)) {
         wake_up_cmv_ack(sc);
         uea_leaves(INS_TO_USBDEV(sc));
         return;
     }
 
     /* in case of MEMACCESS */
     if (le16_to_cpu(cmv->wIndex) != dsc->idx ||
         get_unaligned_le32(&cmv->dwSymbolicAddress) != dsc->address ||
         le16_to_cpu(cmv->wOffsetAddress) != dsc->offset)
         goto bad2;
 
     sc->data = get_unaligned_le32(&cmv->dwData);
     sc->data = sc->data << 16 | sc->data >> 16;
 
     wake_up_cmv_ack(sc);
     uea_leaves(INS_TO_USBDEV(sc));
     return;
 
 bad2:
     uea_err(INS_TO_USBDEV(sc), "unexpected cmv received, "
             "Function : %d, Subfunction : %d\n",
             E1_FUNCTION_TYPE(cmv->bFunction),
             E1_FUNCTION_SUBTYPE(cmv->bFunction));
     uea_leaves(INS_TO_USBDEV(sc));
     return;
 
 bad1:
     uea_err(INS_TO_USBDEV(sc), "invalid cmv received, "
             "wPreamble %d, bDirection %d\n",
             le16_to_cpu(cmv->wPreamble), cmv->bDirection);
     uea_leaves(INS_TO_USBDEV(sc));
 }
 
 /* The modem send us an ack. First with check if it right */
 static void uea_dispatch_cmv_e4(struct uea_softc *sc, struct intr_pkt *intr)
 {
     struct cmv_dsc_e4 *dsc = &sc->cmv_dsc.e4;
     struct cmv_e4 *cmv = &intr->u.e4.s2.cmv;
 
     uea_enters(INS_TO_USBDEV(sc));
     uea_dbg(INS_TO_USBDEV(sc), "cmv %x %x %x %x %x %x\n",
         be16_to_cpu(cmv->wGroup), be16_to_cpu(cmv->wFunction),
         be16_to_cpu(cmv->wOffset), be16_to_cpu(cmv->wAddress),
         be32_to_cpu(cmv->dwData[0]), be32_to_cpu(cmv->dwData[1]));
 
     if (be16_to_cpu(cmv->wFunction) != dsc->function)
         goto bad2;
 
     if (be16_to_cpu(cmv->wFunction) == E4_MAKEFUNCTION(E4_ADSLDIRECTIVE,
                         E4_MODEMREADY, 1)) {
         wake_up_cmv_ack(sc);
         uea_leaves(INS_TO_USBDEV(sc));
         return;
     }
 
     /* in case of MEMACCESS */
     if (be16_to_cpu(cmv->wOffset) != dsc->offset ||
         be16_to_cpu(cmv->wGroup) != dsc->group ||
         be16_to_cpu(cmv->wAddress) != dsc->address)
         goto bad2;
 
     sc->data = be32_to_cpu(cmv->dwData[0]);
     sc->data1 = be32_to_cpu(cmv->dwData[1]);
     wake_up_cmv_ack(sc);
     uea_leaves(INS_TO_USBDEV(sc));
     return;
 
 bad2:
     uea_err(INS_TO_USBDEV(sc), "unexpected cmv received, "
             "Function : %d, Subfunction : %d\n",
             E4_FUNCTION_TYPE(cmv->wFunction),
             E4_FUNCTION_SUBTYPE(cmv->wFunction));
     uea_leaves(INS_TO_USBDEV(sc));
     return;
 }
 
 static void uea_schedule_load_page_e1(struct uea_softc *sc,
                         struct intr_pkt *intr)
 {
     sc->pageno = intr->e1_bSwapPageNo;
     sc->ovl = intr->e1_bOvl >> 4 | intr->e1_bOvl << 4;
     schedule_work(&sc->task);
 }
 
 static void uea_schedule_load_page_e4(struct uea_softc *sc,
                         struct intr_pkt *intr)
 {
     sc->pageno = intr->e4_bSwapPageNo;
     schedule_work(&sc->task);
 }
 
 /*
  * interrupt handler
  */
 static void uea_intr(struct urb *urb)
 {
     struct uea_softc *sc = urb->context;
     struct intr_pkt *intr = urb->transfer_buffer;
     int status = urb->status;
 
     uea_enters(INS_TO_USBDEV(sc));
 
     if (unlikely(status < 0)) {
         uea_err(INS_TO_USBDEV(sc), "uea_intr() failed with %d\n",
                status);
         return;
     }
 
     /* device-to-host interrupt */
     if (intr->bType != 0x08 || sc->booting) {
         uea_err(INS_TO_USBDEV(sc), "wrong interrupt\n");
         goto resubmit;
     }
 
     switch (le16_to_cpu(intr->wInterrupt)) {
     case INT_LOADSWAPPAGE:
         sc->schedule_load_page(sc, intr);
         break;
 
     case INT_INCOMINGCMV:
         sc->dispatch_cmv(sc, intr);
         break;
 
     default:
         uea_err(INS_TO_USBDEV(sc), "unknown interrupt %u\n",
                le16_to_cpu(intr->wInterrupt));
     }
 
 resubmit:
     usb_submit_urb(sc->urb_int, GFP_ATOMIC);
 }
 
 /*
  * Start the modem : init the data and start kernel thread
  */
 static int uea_boot(struct uea_softc *sc, struct usb_interface *intf)
 {
     struct intr_pkt *intr;
     int ret = -ENOMEM;
     int size;
 
     uea_enters(INS_TO_USBDEV(sc));
 
     if (UEA_CHIP_VERSION(sc) == EAGLE_IV) {
         size = E4_INTR_PKT_SIZE;
         sc->dispatch_cmv = uea_dispatch_cmv_e4;
         sc->schedule_load_page = uea_schedule_load_page_e4;
         sc->stat = uea_stat_e4;
         sc->send_cmvs = uea_send_cmvs_e4;
         INIT_WORK(&sc->task, uea_load_page_e4);
     } else {
         size = E1_INTR_PKT_SIZE;
         sc->dispatch_cmv = uea_dispatch_cmv_e1;
         sc->schedule_load_page = uea_schedule_load_page_e1;
         sc->stat = uea_stat_e1;
         sc->send_cmvs = uea_send_cmvs_e1;
         INIT_WORK(&sc->task, uea_load_page_e1);
     }
 
     init_waitqueue_head(&sc->sync_q);
 
     if (UEA_CHIP_VERSION(sc) == ADI930)
         load_XILINX_firmware(sc);
 
     if (intf->cur_altsetting->desc.bNumEndpoints < 1) {
         ret = -ENODEV;
         goto err0;
     }
 
     intr = kmalloc(size, GFP_KERNEL);
     if (!intr)
         goto err0;
 
     sc->urb_int = usb_alloc_urb(0, GFP_KERNEL);
     if (!sc->urb_int)
         goto err1;
 
     usb_fill_int_urb(sc->urb_int, sc->usb_dev,
              usb_rcvintpipe(sc->usb_dev, UEA_INTR_PIPE),
              intr, size, uea_intr, sc,
              intf->cur_altsetting->endpoint[0].desc.bInterval);
 
     ret = usb_submit_urb(sc->urb_int, GFP_KERNEL);
     if (ret < 0) {
         uea_err(INS_TO_USBDEV(sc),
                "urb submission failed with error %d\n", ret);
         goto err1;
     }
 
     /* Create worker thread, but don't start it here.  Start it after
      * all usbatm generic initialization is done.
      */
     sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
     if (IS_ERR(sc->kthread)) {
         uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
         ret = PTR_ERR(sc->kthread);
         goto err2;
     }
 
     uea_leaves(INS_TO_USBDEV(sc));
     return 0;
 
 err2:
     usb_kill_urb(sc->urb_int);
 err1:
     usb_free_urb(sc->urb_int);
     sc->urb_int = NULL;
     kfree(intr);
 err0:
     uea_leaves(INS_TO_USBDEV(sc));
     return ret;
 }
 
 /*
  * Stop the modem : kill kernel thread and free data
  */
 static void uea_stop(struct uea_softc *sc)
 {
     int ret;
     uea_enters(INS_TO_USBDEV(sc));
     ret = kthread_stop(sc->kthread);
     uea_dbg(INS_TO_USBDEV(sc), "kthread finish with status %d\n", ret);
 
     uea_request(sc, UEA_SET_MODE, UEA_LOOPBACK_ON, 0, NULL);
 
     usb_kill_urb(sc->urb_int);
     kfree(sc->urb_int->transfer_buffer);
     usb_free_urb(sc->urb_int);
 
     /* flush the work item, when no one can schedule it */
     flush_work(&sc->task);
 
     release_firmware(sc->dsp_firm);
     uea_leaves(INS_TO_USBDEV(sc));
 }
 
 /* syfs interface */
 static struct uea_softc *dev_to_uea(struct device *dev)
 {
     struct usb_interface *intf;
     struct usbatm_data *usbatm;
 
     intf = to_usb_interface(dev);
     if (!intf)
         return NULL;
 
     usbatm = usb_get_intfdata(intf);
     if (!usbatm)
         return NULL;
 
     return usbatm->driver_data;
 }
 
 static ssize_t stat_status_show(struct device *dev, struct device_attribute *attr,
         char *buf)
 {
     int ret = -ENODEV;
     struct uea_softc *sc;
 
     mutex_lock(&uea_mutex);
     sc = dev_to_uea(dev);
     if (!sc)
         goto out;
     ret = snprintf(buf, 10, "%08x\n", sc->stats.phy.state);
 out:
     mutex_unlock(&uea_mutex);
     return ret;
 }
 
 static ssize_t stat_status_store(struct device *dev, struct device_attribute *attr,
         const char *buf, size_t count)
 {
     int ret = -ENODEV;
     struct uea_softc *sc;
 
     mutex_lock(&uea_mutex);
     sc = dev_to_uea(dev);
     if (!sc)
         goto out;
     sc->reset = 1;
     ret = count;
 out:
     mutex_unlock(&uea_mutex);
     return ret;
 }
 
 static DEVICE_ATTR_RW(stat_status);
 
 static ssize_t stat_human_status_show(struct device *dev,
             struct device_attribute *attr, char *buf)
 {
     int ret = -ENODEV;
     int modem_state;
     struct uea_softc *sc;
 
     mutex_lock(&uea_mutex);
     sc = dev_to_uea(dev);
     if (!sc)
         goto out;
 
     if (UEA_CHIP_VERSION(sc) == EAGLE_IV) {
         switch (sc->stats.phy.state) {
         case 0x0:   /* not yet synchronized */
         case 0x1:
         case 0x3:
         case 0x4:
             modem_state = 0;
             break;
         case 0x5:   /* initialization */
         case 0x6:
         case 0x9:
         case 0xa:
             modem_state = 1;
             break;
         case 0x7:   /* operational */
             modem_state = 2;
             break;
         case 0x2:   /* fail ... */
             modem_state = 3;
             break;
         default:    /* unknown */
             modem_state = 4;
             break;
         }
     } else
         modem_state = GET_STATUS(sc->stats.phy.state);
 
     switch (modem_state) {
     case 0:
         ret = sprintf(buf, "Modem is booting\n");
         break;
     case 1:
         ret = sprintf(buf, "Modem is initializing\n");
         break;
     case 2:
         ret = sprintf(buf, "Modem is operational\n");
         break;
     case 3:
         ret = sprintf(buf, "Modem synchronization failed\n");
         break;
     default:
         ret = sprintf(buf, "Modem state is unknown\n");
         break;
     }
 out:
     mutex_unlock(&uea_mutex);
     return ret;
 }
 
 static DEVICE_ATTR_RO(stat_human_status);
 
 static ssize_t stat_delin_show(struct device *dev, struct device_attribute *attr,
         char *buf)
 {
     int ret = -ENODEV;
     struct uea_softc *sc;
     char *delin = "GOOD";
 
     mutex_lock(&uea_mutex);
     sc = dev_to_uea(dev);
     if (!sc)
         goto out;
 
     if (UEA_CHIP_VERSION(sc) == EAGLE_IV) {
         if (sc->stats.phy.flags & 0x4000)
             delin = "RESET";
         else if (sc->stats.phy.flags & 0x0001)
             delin = "LOSS";
     } else {
         if (sc->stats.phy.flags & 0x0C00)
             delin = "ERROR";
         else if (sc->stats.phy.flags & 0x0030)
             delin = "LOSS";
     }
 
     ret = sprintf(buf, "%s\n", delin);
 out:
     mutex_unlock(&uea_mutex);
     return ret;
 }
 
 static DEVICE_ATTR_RO(stat_delin);
 
 #define UEA_ATTR(name, reset)                   \
                                 \
 static ssize_t stat_##name##_show(struct device *dev,       \
         struct device_attribute *attr, char *buf)   \
 {                               \
     int ret = -ENODEV;                  \
     struct uea_softc *sc;                   \
                                 \
     mutex_lock(&uea_mutex);                 \
     sc = dev_to_uea(dev);                   \
     if (!sc)                        \
         goto out;                   \
     ret = snprintf(buf, 10, "%08x\n", sc->stats.phy.name);  \
     if (reset)                      \
         sc->stats.phy.name = 0;             \
 out:                                \
     mutex_unlock(&uea_mutex);               \
     return ret;                     \
 }                               \
                                 \
 static DEVICE_ATTR_RO(stat_##name)
 
 UEA_ATTR(mflags, 1);
 UEA_ATTR(vidcpe, 0);
 UEA_ATTR(usrate, 0);
 UEA_ATTR(dsrate, 0);
 UEA_ATTR(usattenuation, 0);
 UEA_ATTR(dsattenuation, 0);
 UEA_ATTR(usmargin, 0);
 UEA_ATTR(dsmargin, 0);
 UEA_ATTR(txflow, 0);
 UEA_ATTR(rxflow, 0);
 UEA_ATTR(uscorr, 0);
 UEA_ATTR(dscorr, 0);
 UEA_ATTR(usunc, 0);
 UEA_ATTR(dsunc, 0);
 UEA_ATTR(firmid, 0);
 
 /* Retrieve the device End System Identifier (MAC) */
 
 static int uea_getesi(struct uea_softc *sc, u_char *esi)
 {
     unsigned char mac_str[2 * ETH_ALEN + 1];
     int i;
     if (usb_string
         (sc->usb_dev, sc->usb_dev->descriptor.iSerialNumber, mac_str,
          sizeof(mac_str)) != 2 * ETH_ALEN)
         return 1;
 
     for (i = 0; i < ETH_ALEN; i++)
         esi[i] = hex_to_bin(mac_str[2 * i]) * 16 +
              hex_to_bin(mac_str[2 * i + 1]);
 
     return 0;
 }
 
 /* ATM stuff */
 static int uea_atm_open(struct usbatm_data *usbatm, struct atm_dev *atm_dev)
 {
     struct uea_softc *sc = usbatm->driver_data;
 
     return uea_getesi(sc, atm_dev->esi);
 }
 
 static int uea_heavy(struct usbatm_data *usbatm, struct usb_interface *intf)
 {
     struct uea_softc *sc = usbatm->driver_data;
 
     wait_event_interruptible(sc->sync_q, IS_OPERATIONAL(sc));
 
     return 0;
 
 }
 
 static int claim_interface(struct usb_device *usb_dev,
                struct usbatm_data *usbatm, int ifnum)
 {
     int ret;
     struct usb_interface *intf = usb_ifnum_to_if(usb_dev, ifnum);
 
     if (!intf) {
         uea_err(usb_dev, "interface %d not found\n", ifnum);
         return -ENODEV;
     }
 
     ret = usb_driver_claim_interface(&uea_driver, intf, usbatm);
     if (ret != 0)
         uea_err(usb_dev, "can't claim interface %d, error %d\n", ifnum,
                ret);
     return ret;
 }
 
 static struct attribute *uea_attrs[] = {
     &dev_attr_stat_status.attr,
     &dev_attr_stat_mflags.attr,
     &dev_attr_stat_human_status.attr,
     &dev_attr_stat_delin.attr,
     &dev_attr_stat_vidcpe.attr,
     &dev_attr_stat_usrate.attr,
     &dev_attr_stat_dsrate.attr,
     &dev_attr_stat_usattenuation.attr,
     &dev_attr_stat_dsattenuation.attr,
     &dev_attr_stat_usmargin.attr,
     &dev_attr_stat_dsmargin.attr,
     &dev_attr_stat_txflow.attr,
     &dev_attr_stat_rxflow.attr,
     &dev_attr_stat_uscorr.attr,
     &dev_attr_stat_dscorr.attr,
     &dev_attr_stat_usunc.attr,
     &dev_attr_stat_dsunc.attr,
     &dev_attr_stat_firmid.attr,
     NULL,
 };
 ATTRIBUTE_GROUPS(uea);
 
 static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf,
            const struct usb_device_id *id)
 {
     struct usb_device *usb = interface_to_usbdev(intf);
     struct uea_softc *sc;
     int ret, ifnum = intf->altsetting->desc.bInterfaceNumber;
     unsigned int alt;
 
     uea_enters(usb);
 
     /* interface 0 is for firmware/monitoring */
     if (ifnum != UEA_INTR_IFACE_NO)
         return -ENODEV;
 
     usbatm->flags = (sync_wait[modem_index] ? 0 : UDSL_SKIP_HEAVY_INIT);
 
     /* interface 1 is for outbound traffic */
     ret = claim_interface(usb, usbatm, UEA_US_IFACE_NO);
     if (ret < 0)
         return ret;
 
     /* ADI930 has only 2 interfaces and inbound traffic is on interface 1 */
     if (UEA_CHIP_VERSION(id) != ADI930) {
         /* interface 2 is for inbound traffic */
         ret = claim_interface(usb, usbatm, UEA_DS_IFACE_NO);
         if (ret < 0)
             return ret;
     }
 
     sc = kzalloc(sizeof(struct uea_softc), GFP_KERNEL);
     if (!sc)
         return -ENOMEM;
 
     sc->usb_dev = usb;
     usbatm->driver_data = sc;
     sc->usbatm = usbatm;
     sc->modem_index = (modem_index < NB_MODEM) ? modem_index++ : 0;
     sc->driver_info = id->driver_info;
 
     /* first try to use module parameter */
     if (annex[sc->modem_index] == 1)
         sc->annex = ANNEXA;
     else if (annex[sc->modem_index] == 2)
         sc->annex = ANNEXB;
     /* try to autodetect annex */
     else if (sc->driver_info & AUTO_ANNEX_A)
         sc->annex = ANNEXA;
     else if (sc->driver_info & AUTO_ANNEX_B)
         sc->annex = ANNEXB;
     else
         sc->annex = (le16_to_cpu
         (sc->usb_dev->descriptor.bcdDevice) & 0x80) ? ANNEXB : ANNEXA;
 
     alt = altsetting[sc->modem_index];
     /* ADI930 don't support iso */
     if (UEA_CHIP_VERSION(id) != ADI930 && alt > 0) {
         if (alt <= 8 &&
             usb_set_interface(usb, UEA_DS_IFACE_NO, alt) == 0) {
             uea_dbg(usb, "set alternate %u for 2 interface\n", alt);
             uea_info(usb, "using iso mode\n");
             usbatm->flags |= UDSL_USE_ISOC | UDSL_IGNORE_EILSEQ;
         } else {
             uea_err(usb, "setting alternate %u failed for "
                     "2 interface, using bulk mode\n", alt);
         }
     }
 
     ret = uea_boot(sc, intf);
     if (ret < 0)
         goto error;
 
     return 0;
 
 error:
     kfree(sc);
     return ret;
 }
 
 static void uea_unbind(struct usbatm_data *usbatm, struct usb_interface *intf)
 {
     struct uea_softc *sc = usbatm->driver_data;
 
     uea_stop(sc);
     kfree(sc);
 }
 
 static struct usbatm_driver uea_usbatm_driver = {
     .driver_name = "ueagle-atm",
     .bind = uea_bind,
     .atm_start = uea_atm_open,
     .unbind = uea_unbind,
     .heavy_init = uea_heavy,
     .bulk_in = UEA_BULK_DATA_PIPE,
     .bulk_out = UEA_BULK_DATA_PIPE,
     .isoc_in = UEA_ISO_DATA_PIPE,
 };
 
 static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
     struct usb_device *usb = interface_to_usbdev(intf);
     int ret;
 
     uea_enters(usb);
     uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
         le16_to_cpu(usb->descriptor.idVendor),
         le16_to_cpu(usb->descriptor.idProduct),
         le16_to_cpu(usb->descriptor.bcdDevice),
         chip_name[UEA_CHIP_VERSION(id)]);
 
     usb_reset_device(usb);
 
     if (UEA_IS_PREFIRM(id))
         return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
 
     ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
     if (ret == 0) {
         struct usbatm_data *usbatm = usb_get_intfdata(intf);
         struct uea_softc *sc = usbatm->driver_data;
 
         /* Ensure carrier is initialized to off as early as possible */
         UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
 
         /* Only start the worker thread when all init is done */
         wake_up_process(sc->kthread);
     }
 
     return ret;
 }
 
 static void uea_disconnect(struct usb_interface *intf)
 {
     struct usb_device *usb = interface_to_usbdev(intf);
     int ifnum = intf->altsetting->desc.bInterfaceNumber;
     uea_enters(usb);
 
     /* ADI930 has 2 interfaces and eagle 3 interfaces.
      * Pre-firmware device has one interface
      */
     if (usb->config->desc.bNumInterfaces != 1 && ifnum == 0) {
         mutex_lock(&uea_mutex);
         usbatm_usb_disconnect(intf);
         mutex_unlock(&uea_mutex);
         uea_info(usb, "ADSL device removed\n");
     }
 
     uea_leaves(usb);
 }
 
 /*
  * List of supported VID/PID
  */
 static const struct usb_device_id uea_ids[] = {
     {USB_DEVICE(ANALOG_VID, ADI930_PID_PREFIRM),
         .driver_info = ADI930 | PREFIRM},
     {USB_DEVICE(ANALOG_VID, ADI930_PID_PSTFIRM),
         .driver_info = ADI930 | PSTFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_I_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_I_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_II_PID_PREFIRM),
         .driver_info = EAGLE_II | PREFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_II_PID_PSTFIRM),
         .driver_info = EAGLE_II | PSTFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_IIC_PID_PREFIRM),
         .driver_info = EAGLE_II | PREFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_IIC_PID_PSTFIRM),
         .driver_info = EAGLE_II | PSTFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_III_PID_PREFIRM),
         .driver_info = EAGLE_III | PREFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_III_PID_PSTFIRM),
         .driver_info = EAGLE_III | PSTFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_IV_PID_PREFIRM),
         .driver_info = EAGLE_IV | PREFIRM},
     {USB_DEVICE(ANALOG_VID, EAGLE_IV_PID_PSTFIRM),
         .driver_info = EAGLE_IV | PSTFIRM},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_I_A_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_I_A_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM | AUTO_ANNEX_A},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_I_B_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_I_B_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM | AUTO_ANNEX_B},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_II_A_PID_PREFIRM),
         .driver_info = EAGLE_II | PREFIRM},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_II_A_PID_PSTFIRM),
         .driver_info = EAGLE_II | PSTFIRM | AUTO_ANNEX_A},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_II_B_PID_PREFIRM),
         .driver_info = EAGLE_II | PREFIRM},
     {USB_DEVICE(DEVOLO_VID, DEVOLO_EAGLE_II_B_PID_PSTFIRM),
         .driver_info = EAGLE_II | PSTFIRM | AUTO_ANNEX_B},
     {USB_DEVICE(ELSA_VID,   ELSA_PID_PREFIRM),
         .driver_info = ADI930 | PREFIRM},
     {USB_DEVICE(ELSA_VID,   ELSA_PID_PSTFIRM),
         .driver_info = ADI930 | PSTFIRM},
     {USB_DEVICE(ELSA_VID,   ELSA_PID_A_PREFIRM),
         .driver_info = ADI930 | PREFIRM},
     {USB_DEVICE(ELSA_VID,   ELSA_PID_A_PSTFIRM),
         .driver_info = ADI930 | PSTFIRM | AUTO_ANNEX_A},
     {USB_DEVICE(ELSA_VID,   ELSA_PID_B_PREFIRM),
         .driver_info = ADI930 | PREFIRM},
     {USB_DEVICE(ELSA_VID,   ELSA_PID_B_PSTFIRM),
         .driver_info = ADI930 | PSTFIRM | AUTO_ANNEX_B},
     {USB_DEVICE(USR_VID,    MILLER_A_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(USR_VID,    MILLER_A_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM  | AUTO_ANNEX_A},
     {USB_DEVICE(USR_VID,    MILLER_B_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(USR_VID,    MILLER_B_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM  | AUTO_ANNEX_B},
     {USB_DEVICE(USR_VID,    HEINEKEN_A_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(USR_VID,    HEINEKEN_A_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM | AUTO_ANNEX_A},
     {USB_DEVICE(USR_VID,    HEINEKEN_B_PID_PREFIRM),
         .driver_info = EAGLE_I | PREFIRM},
     {USB_DEVICE(USR_VID,    HEINEKEN_B_PID_PSTFIRM),
         .driver_info = EAGLE_I | PSTFIRM | AUTO_ANNEX_B},
     {}
 };
 
 /*
  * USB driver descriptor
  */
 static struct usb_driver uea_driver = {
     .name = "ueagle-atm",
     .id_table = uea_ids,
     .probe = uea_probe,
     .disconnect = uea_disconnect,
     .dev_groups = uea_groups,
 };
 
 MODULE_DEVICE_TABLE(usb, uea_ids);
 
 module_usb_driver(uea_driver);
 
 MODULE_AUTHOR("Damien Bergamini/Matthieu Castet/Stanislaw W. Gruszka");
 MODULE_DESCRIPTION("ADI 930/Eagle USB ADSL Modem driver");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_FIRMWARE(EAGLE_FIRMWARE);
 MODULE_FIRMWARE(ADI930_FIRMWARE);
 MODULE_FIRMWARE(EAGLE_I_FIRMWARE);
 MODULE_FIRMWARE(EAGLE_II_FIRMWARE);
 MODULE_FIRMWARE(EAGLE_III_FIRMWARE);
 MODULE_FIRMWARE(EAGLE_IV_FIRMWARE);
 MODULE_FIRMWARE(DSP4I_FIRMWARE);
 MODULE_FIRMWARE(DSP4P_FIRMWARE);
 MODULE_FIRMWARE(DSP9I_FIRMWARE);
 MODULE_FIRMWARE(DSP9P_FIRMWARE);
 MODULE_FIRMWARE(DSPEI_FIRMWARE);
 MODULE_FIRMWARE(DSPEP_FIRMWARE);
 MODULE_FIRMWARE(FPGA930_FIRMWARE);
 MODULE_FIRMWARE(CMV4P_FIRMWARE);
 MODULE_FIRMWARE(CMV4PV2_FIRMWARE);
 MODULE_FIRMWARE(CMV4I_FIRMWARE);
 MODULE_FIRMWARE(CMV4IV2_FIRMWARE);
 MODULE_FIRMWARE(CMV9P_FIRMWARE);
 MODULE_FIRMWARE(CMV9PV2_FIRMWARE);
 MODULE_FIRMWARE(CMV9I_FIRMWARE);
 MODULE_FIRMWARE(CMV9IV2_FIRMWARE);
 MODULE_FIRMWARE(CMVEP_FIRMWARE);
 MODULE_FIRMWARE(CMVEPV2_FIRMWARE);
 MODULE_FIRMWARE(CMVEI_FIRMWARE);
 MODULE_FIRMWARE(CMVEIV2_FIRMWARE);