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mISDN: Add support for Speedfax+ cards

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Add support for the Siemens ISAR DSP chip and cards based on it,
including analog modem protocols.

Signed-off-by: Karsten Keil <keil@b1-systems.de>
This commit is contained in:
Karsten Keil 2009-07-22 20:01:59 +02:00
parent 6115d2f3fc
commit da2272c91a
6 changed files with 2551 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/isdn/hardware/mISDN/Kconfig
View File

@ -47,6 +47,15 @@ config MISDN_AVMFRITZ
help
Enable support for AVMs FRITZ!CARD PCI cards
config MISDN_SPEEDFAX
tristate "Support for Sedlbauer Speedfax+"
depends on MISDN
depends on PCI
select MISDN_IPAC
select MISDN_ISAR
help
Enable support for Sedlbauer Speedfax+.
config MISDN_INFINEON
tristate "Support for cards with Infineon chipset"
depends on MISDN
@ -61,3 +70,7 @@ config MISDN_IPAC
tristate
depends on MISDN
config MISDN_ISAR
tristate
depends on MISDN

2
drivers/isdn/hardware/mISDN/Makefile
View File

@ -7,6 +7,8 @@ obj-$(CONFIG_MISDN_HFCPCI) += hfcpci.o
obj-$(CONFIG_MISDN_HFCMULTI) += hfcmulti.o
obj-$(CONFIG_MISDN_HFCUSB) += hfcsusb.o
obj-$(CONFIG_MISDN_AVMFRITZ) += avmfritz.o
obj-$(CONFIG_MISDN_SPEEDFAX) += speedfax.o
obj-$(CONFIG_MISDN_INFINEON) += mISDNinfineon.o
# chip modules
obj-$(CONFIG_MISDN_IPAC) += mISDNipac.o
obj-$(CONFIG_MISDN_ISAR) += mISDNisar.o

269
drivers/isdn/hardware/mISDN/isar.h Normal file
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@ -0,0 +1,269 @@
/*
*
* isar.h ISAR (Siemens PSB 7110) specific defines
*
* Author Karsten Keil (keil@isdn4linux.de)
*
* Copyright 2009 by Karsten Keil <keil@isdn4linux.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "iohelper.h"
struct isar_hw;
struct isar_ch {
struct bchannel bch;
struct isar_hw *is;
struct timer_list ftimer;
u8 nr;
u8 dpath;
u8 mml;
u8 state;
u8 cmd;
u8 mod;
u8 newcmd;
u8 newmod;
u8 try_mod;
u8 conmsg[16];
};
struct isar_hw {
struct isar_ch ch[2];
void *hw;
spinlock_t *hwlock; /* lock HW acccess */
char *name;
struct module *owner;
read_reg_t *read_reg;
write_reg_t *write_reg;
fifo_func_t *read_fifo;
fifo_func_t *write_fifo;
int (*ctrl)(void *, u32, u_long);
void (*release)(struct isar_hw *);
int (*init)(struct isar_hw *);
int (*open)(struct isar_hw *, struct channel_req *);
int (*firmware)(struct isar_hw *, const u8 *, int);
unsigned long Flags;
int version;
u8 bstat;
u8 iis;
u8 cmsb;
u8 clsb;
u8 buf[256];
u8 log[256];
};
#define ISAR_IRQMSK 0x04
#define ISAR_IRQSTA 0x04
#define ISAR_IRQBIT 0x75
#define ISAR_CTRL_H 0x61
#define ISAR_CTRL_L 0x60
#define ISAR_IIS 0x58
#define ISAR_IIA 0x58
#define ISAR_HIS 0x50
#define ISAR_HIA 0x50
#define ISAR_MBOX 0x4c
#define ISAR_WADR 0x4a
#define ISAR_RADR 0x48
#define ISAR_HIS_VNR 0x14
#define ISAR_HIS_DKEY 0x02
#define ISAR_HIS_FIRM 0x1e
#define ISAR_HIS_STDSP 0x08
#define ISAR_HIS_DIAG 0x05
#define ISAR_HIS_P0CFG 0x3c
#define ISAR_HIS_P12CFG 0x24
#define ISAR_HIS_SARTCFG 0x25
#define ISAR_HIS_PUMPCFG 0x26
#define ISAR_HIS_PUMPCTRL 0x2a
#define ISAR_HIS_IOM2CFG 0x27
#define ISAR_HIS_IOM2REQ 0x07
#define ISAR_HIS_IOM2CTRL 0x2b
#define ISAR_HIS_BSTREQ 0x0c
#define ISAR_HIS_PSTREQ 0x0e
#define ISAR_HIS_SDATA 0x20
#define ISAR_HIS_DPS1 0x40
#define ISAR_HIS_DPS2 0x80
#define SET_DPS(x) ((x<<6) & 0xc0)
#define ISAR_IIS_MSCMSD 0x3f
#define ISAR_IIS_VNR 0x15
#define ISAR_IIS_DKEY 0x03
#define ISAR_IIS_FIRM 0x1f
#define ISAR_IIS_STDSP 0x09
#define ISAR_IIS_DIAG 0x25
#define ISAR_IIS_GSTEV 0x00
#define ISAR_IIS_BSTEV 0x28
#define ISAR_IIS_BSTRSP 0x2c
#define ISAR_IIS_PSTRSP 0x2e
#define ISAR_IIS_PSTEV 0x2a
#define ISAR_IIS_IOM2RSP 0x27
#define ISAR_IIS_RDATA 0x20
#define ISAR_IIS_INVMSG 0x3f
#define ISAR_CTRL_SWVER 0x10
#define ISAR_CTRL_STST 0x40
#define ISAR_MSG_HWVER 0x20
#define ISAR_DP1_USE 1
#define ISAR_DP2_USE 2
#define ISAR_RATE_REQ 3
#define PMOD_DISABLE 0
#define PMOD_FAX 1
#define PMOD_DATAMODEM 2
#define PMOD_HALFDUPLEX 3
#define PMOD_V110 4
#define PMOD_DTMF 5
#define PMOD_DTMF_TRANS 6
#define PMOD_BYPASS 7
#define PCTRL_ORIG 0x80
#define PV32P2_V23R 0x40
#define PV32P2_V22A 0x20
#define PV32P2_V22B 0x10
#define PV32P2_V22C 0x08
#define PV32P2_V21 0x02
#define PV32P2_BEL 0x01
/* LSB MSB in ISAR doc wrong !!! Arghhh */
#define PV32P3_AMOD 0x80
#define PV32P3_V32B 0x02
#define PV32P3_V23B 0x01
#define PV32P4_48 0x11
#define PV32P5_48 0x05
#define PV32P4_UT48 0x11
#define PV32P5_UT48 0x0d
#define PV32P4_96 0x11
#define PV32P5_96 0x03
#define PV32P4_UT96 0x11
#define PV32P5_UT96 0x0f
#define PV32P4_B96 0x91
#define PV32P5_B96 0x0b
#define PV32P4_UTB96 0xd1
#define PV32P5_UTB96 0x0f
#define PV32P4_120 0xb1
#define PV32P5_120 0x09
#define PV32P4_UT120 0xf1
#define PV32P5_UT120 0x0f
#define PV32P4_144 0x99
#define PV32P5_144 0x09
#define PV32P4_UT144 0xf9
#define PV32P5_UT144 0x0f
#define PV32P6_CTN 0x01
#define PV32P6_ATN 0x02
#define PFAXP2_CTN 0x01
#define PFAXP2_ATN 0x04
#define PSEV_10MS_TIMER 0x02
#define PSEV_CON_ON 0x18
#define PSEV_CON_OFF 0x19
#define PSEV_V24_OFF 0x20
#define PSEV_CTS_ON 0x21
#define PSEV_CTS_OFF 0x22
#define PSEV_DCD_ON 0x23
#define PSEV_DCD_OFF 0x24
#define PSEV_DSR_ON 0x25
#define PSEV_DSR_OFF 0x26
#define PSEV_REM_RET 0xcc
#define PSEV_REM_REN 0xcd
#define PSEV_GSTN_CLR 0xd4
#define PSEV_RSP_READY 0xbc
#define PSEV_LINE_TX_H 0xb3
#define PSEV_LINE_TX_B 0xb2
#define PSEV_LINE_RX_H 0xb1
#define PSEV_LINE_RX_B 0xb0
#define PSEV_RSP_CONN 0xb5
#define PSEV_RSP_DISC 0xb7
#define PSEV_RSP_FCERR 0xb9
#define PSEV_RSP_SILDET 0xbe
#define PSEV_RSP_SILOFF 0xab
#define PSEV_FLAGS_DET 0xba
#define PCTRL_CMD_TDTMF 0x5a
#define PCTRL_CMD_FTH 0xa7
#define PCTRL_CMD_FRH 0xa5
#define PCTRL_CMD_FTM 0xa8
#define PCTRL_CMD_FRM 0xa6
#define PCTRL_CMD_SILON 0xac
#define PCTRL_CMD_CONT 0xa2
#define PCTRL_CMD_ESC 0xa4
#define PCTRL_CMD_SILOFF 0xab
#define PCTRL_CMD_HALT 0xa9
#define PCTRL_LOC_RET 0xcf
#define PCTRL_LOC_REN 0xce
#define SMODE_DISABLE 0
#define SMODE_V14 2
#define SMODE_HDLC 3
#define SMODE_BINARY 4
#define SMODE_FSK_V14 5
#define SCTRL_HDMC_BOTH 0x00
#define SCTRL_HDMC_DTX 0x80
#define SCTRL_HDMC_DRX 0x40
#define S_P1_OVSP 0x40
#define S_P1_SNP 0x20
#define S_P1_EOP 0x10
#define S_P1_EDP 0x08
#define S_P1_NSB 0x04
#define S_P1_CHS_8 0x03
#define S_P1_CHS_7 0x02
#define S_P1_CHS_6 0x01
#define S_P1_CHS_5 0x00
#define S_P2_BFT_DEF 0x10
#define IOM_CTRL_ENA 0x80
#define IOM_CTRL_NOPCM 0x00
#define IOM_CTRL_ALAW 0x02
#define IOM_CTRL_ULAW 0x04
#define IOM_CTRL_RCV 0x01
#define IOM_P1_TXD 0x10
#define HDLC_FED 0x40
#define HDLC_FSD 0x20
#define HDLC_FST 0x20
#define HDLC_ERROR 0x1c
#define HDLC_ERR_FAD 0x10
#define HDLC_ERR_RER 0x08
#define HDLC_ERR_CER 0x04
#define SART_NMD 0x01
#define BSTAT_RDM0 0x1
#define BSTAT_RDM1 0x2
#define BSTAT_RDM2 0x4
#define BSTAT_RDM3 0x8
#define BSTEV_TBO 0x1f
#define BSTEV_RBO 0x2f
/* FAX State Machine */
#define STFAX_NULL 0
#define STFAX_READY 1
#define STFAX_LINE 2
#define STFAX_CONT 3
#define STFAX_ACTIV 4
#define STFAX_ESCAPE 5
#define STFAX_SILDET 6
extern u32 mISDNisar_init(struct isar_hw *, void *);
extern void mISDNisar_irq(struct isar_hw *);

1726
drivers/isdn/hardware/mISDN/mISDNisar.c Normal file
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File diff suppressed because it is too large Load Diff

526
drivers/isdn/hardware/mISDN/speedfax.c Normal file
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@ -0,0 +1,526 @@
/*
* speedfax.c low level stuff for Sedlbauer Speedfax+ cards
* based on the ISAR DSP
* Thanks to Sedlbauer AG for informations and HW
*
* Author Karsten Keil <keil@isdn4linux.de>
*
* Copyright 2009 by Karsten Keil <keil@isdn4linux.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/mISDNhw.h>
#include <linux/firmware.h>
#include "ipac.h"
#include "isar.h"
#define SPEEDFAX_REV "2.0"
#define PCI_SUBVENDOR_SPEEDFAX_PYRAMID 0x51
#define PCI_SUBVENDOR_SPEEDFAX_PCI 0x54
#define PCI_SUB_ID_SEDLBAUER 0x01
#define SFAX_PCI_ADDR 0xc8
#define SFAX_PCI_ISAC 0xd0
#define SFAX_PCI_ISAR 0xe0
/* TIGER 100 Registers */
#define TIGER_RESET_ADDR 0x00
#define TIGER_EXTERN_RESET_ON 0x01
#define TIGER_EXTERN_RESET_OFF 0x00
#define TIGER_AUX_CTRL 0x02
#define TIGER_AUX_DATA 0x03
#define TIGER_AUX_IRQMASK 0x05
#define TIGER_AUX_STATUS 0x07
/* Tiger AUX BITs */
#define SFAX_AUX_IOMASK 0xdd /* 1 and 5 are inputs */
#define SFAX_ISAR_RESET_BIT_OFF 0x00
#define SFAX_ISAR_RESET_BIT_ON 0x01
#define SFAX_TIGER_IRQ_BIT 0x02
#define SFAX_LED1_BIT 0x08
#define SFAX_LED2_BIT 0x10
#define SFAX_PCI_RESET_ON (SFAX_ISAR_RESET_BIT_ON)
#define SFAX_PCI_RESET_OFF (SFAX_LED1_BIT | SFAX_LED2_BIT)
static int sfax_cnt;
static u32 debug;
static u32 irqloops = 4;
struct sfax_hw {
struct list_head list;
struct pci_dev *pdev;
char name[MISDN_MAX_IDLEN];
u32 irq;
u32 irqcnt;
u32 cfg;
struct _ioport p_isac;
struct _ioport p_isar;
u8 aux_data;
spinlock_t lock; /* HW access lock */
struct isac_hw isac;
struct isar_hw isar;
};
static LIST_HEAD(Cards);
static DEFINE_RWLOCK(card_lock); /* protect Cards */
static void
_set_debug(struct sfax_hw *card)
{
card->isac.dch.debug = debug;
card->isar.ch[0].bch.debug = debug;
card->isar.ch[1].bch.debug = debug;
}
static int
set_debug(const char *val, struct kernel_param *kp)
{
int ret;
struct sfax_hw *card;
ret = param_set_uint(val, kp);
if (!ret) {
read_lock(&card_lock);
list_for_each_entry(card, &Cards, list)
_set_debug(card);
read_unlock(&card_lock);
}
return ret;
}
MODULE_AUTHOR("Karsten Keil");
MODULE_LICENSE("GPL v2");
MODULE_VERSION(SPEEDFAX_REV);
module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Speedfax debug mask");
module_param(irqloops, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(irqloops, "Speedfax maximal irqloops (default 4)");
IOFUNC_IND(ISAC, sfax_hw, p_isac)
IOFUNC_IND(ISAR, sfax_hw, p_isar)
static irqreturn_t
speedfax_irq(int intno, void *dev_id)
{
struct sfax_hw *sf = dev_id;
u8 val;
int cnt = irqloops;
spin_lock(&sf->lock);
val = inb(sf->cfg + TIGER_AUX_STATUS);
if (val & SFAX_TIGER_IRQ_BIT) { /* for us or shared ? */
spin_unlock(&sf->lock);
return IRQ_NONE; /* shared */
}
sf->irqcnt++;
val = ReadISAR_IND(sf, ISAR_IRQBIT);
Start_ISAR:
if (val & ISAR_IRQSTA)
mISDNisar_irq(&sf->isar);
val = ReadISAC_IND(sf, ISAC_ISTA);
if (val)
mISDNisac_irq(&sf->isac, val);
val = ReadISAR_IND(sf, ISAR_IRQBIT);
if ((val & ISAR_IRQSTA) && cnt--)
goto Start_ISAR;
if (cnt < irqloops)
pr_debug("%s: %d irqloops cpu%d\n", sf->name,
irqloops - cnt, smp_processor_id());
if (irqloops && !cnt)
pr_notice("%s: %d IRQ LOOP cpu%d\n", sf->name,
irqloops, smp_processor_id());
spin_unlock(&sf->lock);
return IRQ_HANDLED;
}
static void
enable_hwirq(struct sfax_hw *sf)
{
WriteISAC_IND(sf, ISAC_MASK, 0);
WriteISAR_IND(sf, ISAR_IRQBIT, ISAR_IRQMSK);
outb(SFAX_TIGER_IRQ_BIT, sf->cfg + TIGER_AUX_IRQMASK);
}
static void
disable_hwirq(struct sfax_hw *sf)
{
WriteISAC_IND(sf, ISAC_MASK, 0xFF);
WriteISAR_IND(sf, ISAR_IRQBIT, 0);
outb(0, sf->cfg + TIGER_AUX_IRQMASK);
}
static void
reset_speedfax(struct sfax_hw *sf)
{
pr_debug("%s: resetting card\n", sf->name);
outb(TIGER_EXTERN_RESET_ON, sf->cfg + TIGER_RESET_ADDR);
outb(SFAX_PCI_RESET_ON, sf->cfg + TIGER_AUX_DATA);
mdelay(1);
outb(TIGER_EXTERN_RESET_OFF, sf->cfg + TIGER_RESET_ADDR);
sf->aux_data = SFAX_PCI_RESET_OFF;
outb(sf->aux_data, sf->cfg + TIGER_AUX_DATA);
mdelay(1);
}
static int
sfax_ctrl(struct sfax_hw *sf, u32 cmd, u_long arg)
{
int ret = 0;
switch (cmd) {
case HW_RESET_REQ:
reset_speedfax(sf);
break;
case HW_ACTIVATE_IND:
if (arg & 1)
sf->aux_data &= ~SFAX_LED1_BIT;
if (arg & 2)
sf->aux_data &= ~SFAX_LED2_BIT;
outb(sf->aux_data, sf->cfg + TIGER_AUX_DATA);
break;
case HW_DEACT_IND:
if (arg & 1)
sf->aux_data |= SFAX_LED1_BIT;
if (arg & 2)
sf->aux_data |= SFAX_LED2_BIT;
outb(sf->aux_data, sf->cfg + TIGER_AUX_DATA);
break;
default:
pr_info("%s: %s unknown command %x %lx\n",
sf->name, __func__, cmd, arg);
ret = -EINVAL;
break;
}
return ret;
}
static int
channel_ctrl(struct sfax_hw *sf, struct mISDN_ctrl_req *cq)
{
int ret = 0;
switch (cq->op) {
case MISDN_CTRL_GETOP:
cq->op = MISDN_CTRL_LOOP;
break;
case MISDN_CTRL_LOOP:
/* cq->channel: 0 disable, 1 B1 loop 2 B2 loop, 3 both */
if (cq->channel < 0 || cq->channel > 3) {
ret = -EINVAL;
break;
}
ret = sf->isac.ctrl(&sf->isac, HW_TESTLOOP, cq->channel);
break;
default:
pr_info("%s: unknown Op %x\n", sf->name, cq->op);
ret = -EINVAL;
break;
}
return ret;
}
static int
sfax_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
{
struct mISDNdevice *dev = container_of(ch, struct mISDNdevice, D);
struct dchannel *dch = container_of(dev, struct dchannel, dev);
struct sfax_hw *sf = dch->hw;
struct channel_req *rq;
int err = 0;
pr_debug("%s: cmd:%x %p\n", sf->name, cmd, arg);
switch (cmd) {
case OPEN_CHANNEL:
rq = arg;
if (rq->protocol == ISDN_P_TE_S0)
err = sf->isac.open(&sf->isac, rq);
else
err = sf->isar.open(&sf->isar, rq);
if (err)
break;
if (!try_module_get(THIS_MODULE))
pr_info("%s: cannot get module\n", sf->name);
break;
case CLOSE_CHANNEL:
pr_debug("%s: dev(%d) close from %p\n", sf->name,
dch->dev.id, __builtin_return_address(0));
module_put(THIS_MODULE);
break;
case CONTROL_CHANNEL:
err = channel_ctrl(sf, arg);
break;
default:
pr_debug("%s: unknown command %x\n", sf->name, cmd);
return -EINVAL;
}
return err;
}
static int __devinit
init_card(struct sfax_hw *sf)
{
int ret, cnt = 3;
u_long flags;
ret = request_irq(sf->irq, speedfax_irq, IRQF_SHARED, sf->name, sf);
if (ret) {
pr_info("%s: couldn't get interrupt %d\n", sf->name, sf->irq);
return ret;
}
while (cnt--) {
spin_lock_irqsave(&sf->lock, flags);
ret = sf->isac.init(&sf->isac);
if (ret) {
spin_unlock_irqrestore(&sf->lock, flags);
pr_info("%s: ISAC init failed with %d\n",
sf->name, ret);
break;
}
enable_hwirq(sf);
/* RESET Receiver and Transmitter */
WriteISAC_IND(sf, ISAC_CMDR, 0x41);
spin_unlock_irqrestore(&sf->lock, flags);
msleep_interruptible(10);
if (debug & DEBUG_HW)
pr_notice("%s: IRQ %d count %d\n", sf->name,
sf->irq, sf->irqcnt);
if (!sf->irqcnt) {
pr_info("%s: IRQ(%d) got no requests during init %d\n",
sf->name, sf->irq, 3 - cnt);
} else
return 0;
}
free_irq(sf->irq, sf);
return -EIO;
}
static int __devinit
setup_speedfax(struct sfax_hw *sf)
{
u_long flags;
if (!request_region(sf->cfg, 256, sf->name)) {
pr_info("mISDN: %s config port %x-%x already in use\n",
sf->name, sf->cfg, sf->cfg + 255);
return -EIO;
}
outb(0xff, sf->cfg);
outb(0, sf->cfg);
outb(0xdd, sf->cfg + TIGER_AUX_CTRL);
outb(0, sf->cfg + TIGER_AUX_IRQMASK);
sf->isac.type = IPAC_TYPE_ISAC;
sf->p_isac.ale = sf->cfg + SFAX_PCI_ADDR;
sf->p_isac.port = sf->cfg + SFAX_PCI_ISAC;
sf->p_isar.ale = sf->cfg + SFAX_PCI_ADDR;
sf->p_isar.port = sf->cfg + SFAX_PCI_ISAR;
ASSIGN_FUNC(IND, ISAC, sf->isac);
ASSIGN_FUNC(IND, ISAR, sf->isar);
spin_lock_irqsave(&sf->lock, flags);
reset_speedfax(sf);
disable_hwirq(sf);
spin_unlock_irqrestore(&sf->lock, flags);
return 0;
}
static void
release_card(struct sfax_hw *card) {
u_long flags;
spin_lock_irqsave(&card->lock, flags);
disable_hwirq(card);
spin_unlock_irqrestore(&card->lock, flags);
card->isac.release(&card->isac);
free_irq(card->irq, card);
card->isar.release(&card->isar);
mISDN_unregister_device(&card->isac.dch.dev);
release_region(card->cfg, 256);
pci_disable_device(card->pdev);
pci_set_drvdata(card->pdev, NULL);
write_lock_irqsave(&card_lock, flags);
list_del(&card->list);
write_unlock_irqrestore(&card_lock, flags);
kfree(card);
sfax_cnt--;
}
static int __devinit
setup_instance(struct sfax_hw *card)
{
const struct firmware *firmware;
int i, err;
u_long flags;
snprintf(card->name, MISDN_MAX_IDLEN - 1, "Speedfax.%d", sfax_cnt + 1);
write_lock_irqsave(&card_lock, flags);
list_add_tail(&card->list, &Cards);
write_unlock_irqrestore(&card_lock, flags);
_set_debug(card);
spin_lock_init(&card->lock);
card->isac.hwlock = &card->lock;
card->isar.hwlock = &card->lock;
card->isar.ctrl = (void *)&sfax_ctrl;
card->isac.name = card->name;
card->isar.name = card->name;
card->isar.owner = THIS_MODULE;
err = request_firmware(&firmware, "isdn/ISAR.BIN", &card->pdev->dev);
if (err < 0) {
pr_info("%s: firmware request failed %d\n",
card->name, err);
goto error_fw;
}
if (debug & DEBUG_HW)
pr_notice("%s: got firmware %zu bytes\n",
card->name, firmware->size);
mISDNisac_init(&card->isac, card);
card->isac.dch.dev.D.ctrl = sfax_dctrl;
card->isac.dch.dev.Bprotocols =
mISDNisar_init(&card->isar, card);
for (i = 0; i < 2; i++) {
set_channelmap(i + 1, card->isac.dch.dev.channelmap);
list_add(&card->isar.ch[i].bch.ch.list,
&card->isac.dch.dev.bchannels);
}
err = setup_speedfax(card);
if (err)
goto error_setup;
err = card->isar.init(&card->isar);
if (err)
goto error;
err = mISDN_register_device(&card->isac.dch.dev,
&card->pdev->dev, card->name);
if (err)
goto error;
err = init_card(card);
if (err)
goto error_init;
err = card->isar.firmware(&card->isar, firmware->data, firmware->size);
if (!err) {
release_firmware(firmware);
sfax_cnt++;
pr_notice("SpeedFax %d cards installed\n", sfax_cnt);
return 0;
}
disable_hwirq(card);
free_irq(card->irq, card);
error_init:
mISDN_unregister_device(&card->isac.dch.dev);
error:
release_region(card->cfg, 256);
error_setup:
card->isac.release(&card->isac);
card->isar.release(&card->isar);
release_firmware(firmware);
error_fw:
pci_disable_device(card->pdev);
write_lock_irqsave(&card_lock, flags);
list_del(&card->list);
write_unlock_irqrestore(&card_lock, flags);
kfree(card);
return err;
}
static int __devinit
sfaxpci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = -ENOMEM;
struct sfax_hw *card = kzalloc(sizeof(struct sfax_hw), GFP_KERNEL);
if (!card) {
pr_info("No memory for Speedfax+ PCI\n");
return err;
}
card->pdev = pdev;
err = pci_enable_device(pdev);
if (err) {
kfree(card);
return err;
}
pr_notice("mISDN: Speedfax found adapter %s at %s\n",
(char *)ent->driver_data, pci_name(pdev));
card->cfg = pci_resource_start(pdev, 0);
card->irq = pdev->irq;
pci_set_drvdata(pdev, card);
err = setup_instance(card);
if (err)
pci_set_drvdata(pdev, NULL);
return err;
}
static void __devexit
sfax_remove_pci(struct pci_dev *pdev)
{
struct sfax_hw *card = pci_get_drvdata(pdev);
if (card)
release_card(card);
else
pr_debug("%s: drvdata allready removed\n", __func__);
}
static struct pci_device_id sfaxpci_ids[] __devinitdata = {
{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
PCI_SUBVENDOR_SPEEDFAX_PYRAMID, PCI_SUB_ID_SEDLBAUER,
0, 0, (unsigned long) "Pyramid Speedfax + PCI"
},
{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
PCI_SUBVENDOR_SPEEDFAX_PCI, PCI_SUB_ID_SEDLBAUER,
0, 0, (unsigned long) "Sedlbauer Speedfax + PCI"
},
{ }
};
MODULE_DEVICE_TABLE(pci, sfaxpci_ids);
static struct pci_driver sfaxpci_driver = {
.name = "speedfax+ pci",
.probe = sfaxpci_probe,
.remove = __devexit_p(sfax_remove_pci),
.id_table = sfaxpci_ids,
};
static int __init
Speedfax_init(void)
{
int err;
pr_notice("Sedlbauer Speedfax+ Driver Rev. %s\n",
SPEEDFAX_REV);
err = pci_register_driver(&sfaxpci_driver);
return err;
}
static void __exit
Speedfax_cleanup(void)
{
pci_unregister_driver(&sfaxpci_driver);
}
module_init(Speedfax_init);
module_exit(Speedfax_cleanup);

16
include/linux/mISDNif.h
View File

@ -37,7 +37,7 @@
*/
#define MISDN_MAJOR_VERSION 1
#define MISDN_MINOR_VERSION 1
#define MISDN_RELEASE 20
#define MISDN_RELEASE 21
/* primitives for information exchange
* generell format
@ -153,6 +153,18 @@
#define HFC_VOL_CHANGE_RX 0x2602
#define HFC_SPL_LOOP_ON 0x2603
#define HFC_SPL_LOOP_OFF 0x2604
/* for T30 FAX and analog modem */
#define HW_MOD_FRM 0x4000
#define HW_MOD_FRH 0x4001
#define HW_MOD_FTM 0x4002
#define HW_MOD_FTH 0x4003
#define HW_MOD_FTS 0x4004
#define HW_MOD_CONNECT 0x4010
#define HW_MOD_OK 0x4011
#define HW_MOD_NOCARR 0x4012
#define HW_MOD_FCERROR 0x4013
#define HW_MOD_READY 0x4014
#define HW_MOD_LASTDATA 0x4015
/* DSP_TONE_PATT_ON parameter */
#define TONE_OFF 0x0000
@ -224,6 +236,8 @@
#define ISDN_P_B_L2DTMF 0x24
#define ISDN_P_B_L2DSP 0x25
#define ISDN_P_B_L2DSPHDLC 0x26
#define ISDN_P_B_T30_FAX 0x27
#define ISDN_P_B_MODEM_ASYNC 0x28
#define OPTION_L2_PMX 1
#define OPTION_L2_PTP 2