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kernel_samsung_a34x-permissive/drivers/bluetooth/bluecard_cs.c
Fede2782 c05564c4d8
Import A346BXXU1AWB9 kernel source 
Android 13
2024-04-28 15:49:01 +02:00

911 lines
20 KiB
C
Executable file
Raw Blame History

/*
*
* Bluetooth driver for the Anycom BlueCard (LSE039/LSE041)
*
* Copyright (C) 2001-2002 Marcel Holtmann <marcel@holtmann.org>
*
*
* 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;
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The initial developer of the original code is David A. Hinds
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/spinlock.h>
#include <linux/moduleparam.h>
#include <linux/wait.h>
#include <linux/skbuff.h>
#include <linux/io.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
#include <pcmcia/ds.h>
#include <pcmcia/cisreg.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
/* ======================== Module parameters ======================== */
MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth driver for the Anycom BlueCard (LSE039/LSE041)");
MODULE_LICENSE("GPL");
/* ======================== Local structures ======================== */
struct bluecard_info {
struct pcmcia_device *p_dev;
struct hci_dev *hdev;
spinlock_t lock; /* For serializing operations */
struct timer_list timer; /* For LED control */
struct sk_buff_head txq;
unsigned long tx_state;
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
unsigned char ctrl_reg;
unsigned long hw_state; /* Status of the hardware and LED control */
};
static int bluecard_config(struct pcmcia_device *link);
static void bluecard_release(struct pcmcia_device *link);
static void bluecard_detach(struct pcmcia_device *p_dev);
/* Default baud rate: 57600, 115200, 230400 or 460800 */
#define DEFAULT_BAUD_RATE 230400
/* Hardware states */
#define CARD_READY 1
#define CARD_ACTIVITY 2
#define CARD_HAS_PCCARD_ID 4
#define CARD_HAS_POWER_LED 5
#define CARD_HAS_ACTIVITY_LED 6
/* Transmit states */
#define XMIT_SENDING 1
#define XMIT_WAKEUP 2
#define XMIT_BUFFER_NUMBER 5 /* unset = buffer one, set = buffer two */
#define XMIT_BUF_ONE_READY 6
#define XMIT_BUF_TWO_READY 7
#define XMIT_SENDING_READY 8
/* Receiver states */
#define RECV_WAIT_PACKET_TYPE 0
#define RECV_WAIT_EVENT_HEADER 1
#define RECV_WAIT_ACL_HEADER 2
#define RECV_WAIT_SCO_HEADER 3
#define RECV_WAIT_DATA 4
/* Special packet types */
#define PKT_BAUD_RATE_57600 0x80
#define PKT_BAUD_RATE_115200 0x81
#define PKT_BAUD_RATE_230400 0x82
#define PKT_BAUD_RATE_460800 0x83
/* These are the register offsets */
#define REG_COMMAND 0x20
#define REG_INTERRUPT 0x21
#define REG_CONTROL 0x22
#define REG_RX_CONTROL 0x24
#define REG_CARD_RESET 0x30
#define REG_LED_CTRL 0x30
/* REG_COMMAND */
#define REG_COMMAND_TX_BUF_ONE 0x01
#define REG_COMMAND_TX_BUF_TWO 0x02
#define REG_COMMAND_RX_BUF_ONE 0x04
#define REG_COMMAND_RX_BUF_TWO 0x08
#define REG_COMMAND_RX_WIN_ONE 0x00
#define REG_COMMAND_RX_WIN_TWO 0x10
/* REG_CONTROL */
#define REG_CONTROL_BAUD_RATE_57600 0x00
#define REG_CONTROL_BAUD_RATE_115200 0x01
#define REG_CONTROL_BAUD_RATE_230400 0x02
#define REG_CONTROL_BAUD_RATE_460800 0x03
#define REG_CONTROL_RTS 0x04
#define REG_CONTROL_BT_ON 0x08
#define REG_CONTROL_BT_RESET 0x10
#define REG_CONTROL_BT_RES_PU 0x20
#define REG_CONTROL_INTERRUPT 0x40
#define REG_CONTROL_CARD_RESET 0x80
/* REG_RX_CONTROL */
#define RTS_LEVEL_SHIFT_BITS 0x02
/* ======================== LED handling routines ======================== */
static void bluecard_activity_led_timeout(struct timer_list *t)
{
struct bluecard_info *info = from_timer(info, t, timer);
unsigned int iobase = info->p_dev->resource[0]->start;
if (test_bit(CARD_ACTIVITY, &(info->hw_state))) {
/* leave LED in inactive state for HZ/10 for blink effect */
clear_bit(CARD_ACTIVITY, &(info->hw_state));
mod_timer(&(info->timer), jiffies + HZ / 10);
}
/* Disable activity LED, enable power LED */
outb(0x08 | 0x20, iobase + 0x30);
}
static void bluecard_enable_activity_led(struct bluecard_info *info)
{
unsigned int iobase = info->p_dev->resource[0]->start;
/* don't disturb running blink timer */
if (timer_pending(&(info->timer)))
return;
set_bit(CARD_ACTIVITY, &(info->hw_state));
if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) {
/* Enable activity LED, keep power LED enabled */
outb(0x18 | 0x60, iobase + 0x30);
} else {
/* Disable power LED */
outb(0x00, iobase + 0x30);
}
/* Stop the LED after HZ/10 */
mod_timer(&(info->timer), jiffies + HZ / 10);
}
/* ======================== Interrupt handling ======================== */
static int bluecard_write(unsigned int iobase, unsigned int offset, __u8 *buf, int len)
{
int i, actual;
actual = (len > 15) ? 15 : len;
outb_p(actual, iobase + offset);
for (i = 0; i < actual; i++)
outb_p(buf[i], iobase + offset + i + 1);
return actual;
}
static void bluecard_write_wakeup(struct bluecard_info *info)
{
if (!info) {
BT_ERR("Unknown device");
return;
}
if (!test_bit(XMIT_SENDING_READY, &(info->tx_state)))
return;
if (test_and_set_bit(XMIT_SENDING, &(info->tx_state))) {
set_bit(XMIT_WAKEUP, &(info->tx_state));
return;
}
do {
unsigned int iobase = info->p_dev->resource[0]->start;
unsigned int offset;
unsigned char command;
unsigned long ready_bit;
register struct sk_buff *skb;
int len;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
if (!pcmcia_dev_present(info->p_dev))
return;
if (test_bit(XMIT_BUFFER_NUMBER, &(info->tx_state))) {
if (!test_bit(XMIT_BUF_TWO_READY, &(info->tx_state)))
break;
offset = 0x10;
command = REG_COMMAND_TX_BUF_TWO;
ready_bit = XMIT_BUF_TWO_READY;
} else {
if (!test_bit(XMIT_BUF_ONE_READY, &(info->tx_state)))
break;
offset = 0x00;
command = REG_COMMAND_TX_BUF_ONE;
ready_bit = XMIT_BUF_ONE_READY;
}
skb = skb_dequeue(&(info->txq));
if (!skb)
break;
if (hci_skb_pkt_type(skb) & 0x80) {
/* Disable RTS */
info->ctrl_reg |= REG_CONTROL_RTS;
outb(info->ctrl_reg, iobase + REG_CONTROL);
}
/* Activate LED */
bluecard_enable_activity_led(info);
/* Send frame */
len = bluecard_write(iobase, offset, skb->data, skb->len);
/* Tell the FPGA to send the data */
outb_p(command, iobase + REG_COMMAND);
/* Mark the buffer as dirty */
clear_bit(ready_bit, &(info->tx_state));
if (hci_skb_pkt_type(skb) & 0x80) {
DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
DEFINE_WAIT(wait);
unsigned char baud_reg;
switch (hci_skb_pkt_type(skb)) {
case PKT_BAUD_RATE_460800:
baud_reg = REG_CONTROL_BAUD_RATE_460800;
break;
case PKT_BAUD_RATE_230400:
baud_reg = REG_CONTROL_BAUD_RATE_230400;
break;
case PKT_BAUD_RATE_115200:
baud_reg = REG_CONTROL_BAUD_RATE_115200;
break;
case PKT_BAUD_RATE_57600:
/* Fall through... */
default:
baud_reg = REG_CONTROL_BAUD_RATE_57600;
break;
}
/* Wait until the command reaches the baseband */
mdelay(100);
/* Set baud on baseband */
info->ctrl_reg &= ~0x03;
info->ctrl_reg |= baud_reg;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Enable RTS */
info->ctrl_reg &= ~REG_CONTROL_RTS;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Wait before the next HCI packet can be send */
mdelay(1000);
}
if (len == skb->len) {
kfree_skb(skb);
} else {
skb_pull(skb, len);
skb_queue_head(&(info->txq), skb);
}
info->hdev->stat.byte_tx += len;
/* Change buffer */
change_bit(XMIT_BUFFER_NUMBER, &(info->tx_state));
} while (test_bit(XMIT_WAKEUP, &(info->tx_state)));
clear_bit(XMIT_SENDING, &(info->tx_state));
}
static int bluecard_read(unsigned int iobase, unsigned int offset, __u8 *buf, int size)
{
int i, n, len;
outb(REG_COMMAND_RX_WIN_ONE, iobase + REG_COMMAND);
len = inb(iobase + offset);
n = 0;
i = 1;
while (n < len) {
if (i == 16) {
outb(REG_COMMAND_RX_WIN_TWO, iobase + REG_COMMAND);
i = 0;
}
buf[n] = inb(iobase + offset + i);
n++;
i++;
}
return len;
}
static void bluecard_receive(struct bluecard_info *info,
unsigned int offset)
{
unsigned int iobase;
unsigned char buf[31];
int i, len;
if (!info) {
BT_ERR("Unknown device");
return;
}
iobase = info->p_dev->resource[0]->start;
if (test_bit(XMIT_SENDING_READY, &(info->tx_state)))
bluecard_enable_activity_led(info);
len = bluecard_read(iobase, offset, buf, sizeof(buf));
for (i = 0; i < len; i++) {
/* Allocate packet */
if (!info->rx_skb) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}
}
if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
hci_skb_pkt_type(info->rx_skb) = buf[i];
switch (hci_skb_pkt_type(info->rx_skb)) {
case 0x00:
/* init packet */
if (offset != 0x00) {
set_bit(XMIT_BUF_ONE_READY, &(info->tx_state));
set_bit(XMIT_BUF_TWO_READY, &(info->tx_state));
set_bit(XMIT_SENDING_READY, &(info->tx_state));
bluecard_write_wakeup(info);
}
kfree_skb(info->rx_skb);
info->rx_skb = NULL;
break;
case HCI_EVENT_PKT:
info->rx_state = RECV_WAIT_EVENT_HEADER;
info->rx_count = HCI_EVENT_HDR_SIZE;
break;
case HCI_ACLDATA_PKT:
info->rx_state = RECV_WAIT_ACL_HEADER;
info->rx_count = HCI_ACL_HDR_SIZE;
break;
case HCI_SCODATA_PKT:
info->rx_state = RECV_WAIT_SCO_HEADER;
info->rx_count = HCI_SCO_HDR_SIZE;
break;
default:
/* unknown packet */
BT_ERR("Unknown HCI packet with type 0x%02x received",
hci_skb_pkt_type(info->rx_skb));
info->hdev->stat.err_rx++;
kfree_skb(info->rx_skb);
info->rx_skb = NULL;
break;
}
} else {
skb_put_u8(info->rx_skb, buf[i]);
info->rx_count--;
if (info->rx_count == 0) {
int dlen;
struct hci_event_hdr *eh;
struct hci_acl_hdr *ah;
struct hci_sco_hdr *sh;
switch (info->rx_state) {
case RECV_WAIT_EVENT_HEADER:
eh = hci_event_hdr(info->rx_skb);
info->rx_state = RECV_WAIT_DATA;
info->rx_count = eh->plen;
break;
case RECV_WAIT_ACL_HEADER:
ah = hci_acl_hdr(info->rx_skb);
dlen = __le16_to_cpu(ah->dlen);
info->rx_state = RECV_WAIT_DATA;
info->rx_count = dlen;
break;
case RECV_WAIT_SCO_HEADER:
sh = hci_sco_hdr(info->rx_skb);
info->rx_state = RECV_WAIT_DATA;
info->rx_count = sh->dlen;
break;
case RECV_WAIT_DATA:
hci_recv_frame(info->hdev, info->rx_skb);
info->rx_skb = NULL;
break;
}
}
}
}
info->hdev->stat.byte_rx += len;
}
static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
{
struct bluecard_info *info = dev_inst;
unsigned int iobase;
unsigned char reg;
if (!info || !info->hdev)
/* our irq handler is shared */
return IRQ_NONE;
if (!test_bit(CARD_READY, &(info->hw_state)))
return IRQ_HANDLED;
iobase = info->p_dev->resource[0]->start;
spin_lock(&(info->lock));
/* Disable interrupt */
info->ctrl_reg &= ~REG_CONTROL_INTERRUPT;
outb(info->ctrl_reg, iobase + REG_CONTROL);
reg = inb(iobase + REG_INTERRUPT);
if ((reg != 0x00) && (reg != 0xff)) {
if (reg & 0x04) {
bluecard_receive(info, 0x00);
outb(0x04, iobase + REG_INTERRUPT);
outb(REG_COMMAND_RX_BUF_ONE, iobase + REG_COMMAND);
}
if (reg & 0x08) {
bluecard_receive(info, 0x10);
outb(0x08, iobase + REG_INTERRUPT);
outb(REG_COMMAND_RX_BUF_TWO, iobase + REG_COMMAND);
}
if (reg & 0x01) {
set_bit(XMIT_BUF_ONE_READY, &(info->tx_state));
outb(0x01, iobase + REG_INTERRUPT);
bluecard_write_wakeup(info);
}
if (reg & 0x02) {
set_bit(XMIT_BUF_TWO_READY, &(info->tx_state));
outb(0x02, iobase + REG_INTERRUPT);
bluecard_write_wakeup(info);
}
}
/* Enable interrupt */
info->ctrl_reg |= REG_CONTROL_INTERRUPT;
outb(info->ctrl_reg, iobase + REG_CONTROL);
spin_unlock(&(info->lock));
return IRQ_HANDLED;
}
/* ======================== Device specific HCI commands ======================== */
static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
{
struct bluecard_info *info = hci_get_drvdata(hdev);
struct sk_buff *skb;
/* Ericsson baud rate command */
unsigned char cmd[] = { HCI_COMMAND_PKT, 0x09, 0xfc, 0x01, 0x03 };
skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_KERNEL);
if (!skb) {
BT_ERR("Can't allocate mem for new packet");
return -1;
}
switch (baud) {
case 460800:
cmd[4] = 0x00;
hci_skb_pkt_type(skb) = PKT_BAUD_RATE_460800;
break;
case 230400:
cmd[4] = 0x01;
hci_skb_pkt_type(skb) = PKT_BAUD_RATE_230400;
break;
case 115200:
cmd[4] = 0x02;
hci_skb_pkt_type(skb) = PKT_BAUD_RATE_115200;
break;
case 57600:
/* Fall through... */
default:
cmd[4] = 0x03;
hci_skb_pkt_type(skb) = PKT_BAUD_RATE_57600;
break;
}
skb_put_data(skb, cmd, sizeof(cmd));
skb_queue_tail(&(info->txq), skb);
bluecard_write_wakeup(info);
return 0;
}
/* ======================== HCI interface ======================== */
static int bluecard_hci_flush(struct hci_dev *hdev)
{
struct bluecard_info *info = hci_get_drvdata(hdev);
/* Drop TX queue */
skb_queue_purge(&(info->txq));
return 0;
}
static int bluecard_hci_open(struct hci_dev *hdev)
{
struct bluecard_info *info = hci_get_drvdata(hdev);
unsigned int iobase = info->p_dev->resource[0]->start;
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
/* Enable power LED */
outb(0x08 | 0x20, iobase + 0x30);
return 0;
}
static int bluecard_hci_close(struct hci_dev *hdev)
{
struct bluecard_info *info = hci_get_drvdata(hdev);
unsigned int iobase = info->p_dev->resource[0]->start;
bluecard_hci_flush(hdev);
/* Stop LED timer */
del_timer_sync(&(info->timer));
/* Disable power LED */
outb(0x00, iobase + 0x30);
return 0;
}
static int bluecard_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
{
struct bluecard_info *info = hci_get_drvdata(hdev);
switch (hci_skb_pkt_type(skb)) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
break;
case HCI_ACLDATA_PKT:
hdev->stat.acl_tx++;
break;
case HCI_SCODATA_PKT:
hdev->stat.sco_tx++;
break;
}
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
skb_queue_tail(&(info->txq), skb);
bluecard_write_wakeup(info);
return 0;
}
/* ======================== Card services HCI interaction ======================== */
static int bluecard_open(struct bluecard_info *info)
{
unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev;
unsigned char id;
spin_lock_init(&(info->lock));
timer_setup(&info->timer, bluecard_activity_led_timeout, 0);
skb_queue_head_init(&(info->txq));
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
info->rx_skb = NULL;
/* Initialize HCI device */
hdev = hci_alloc_dev();
if (!hdev) {
BT_ERR("Can't allocate HCI device");
return -ENOMEM;
}
info->hdev = hdev;
hdev->bus = HCI_PCCARD;
hci_set_drvdata(hdev, info);
SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
hdev->open = bluecard_hci_open;
hdev->close = bluecard_hci_close;
hdev->flush = bluecard_hci_flush;
hdev->send = bluecard_hci_send_frame;
id = inb(iobase + 0x30);
if ((id & 0x0f) == 0x02)
set_bit(CARD_HAS_PCCARD_ID, &(info->hw_state));
if (id & 0x10)
set_bit(CARD_HAS_POWER_LED, &(info->hw_state));
if (id & 0x20)
set_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state));
/* Reset card */
info->ctrl_reg = REG_CONTROL_BT_RESET | REG_CONTROL_CARD_RESET;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Turn FPGA off */
outb(0x80, iobase + 0x30);
/* Wait some time */
msleep(10);
/* Turn FPGA on */
outb(0x00, iobase + 0x30);
/* Activate card */
info->ctrl_reg = REG_CONTROL_BT_ON | REG_CONTROL_BT_RES_PU;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Enable interrupt */
outb(0xff, iobase + REG_INTERRUPT);
info->ctrl_reg |= REG_CONTROL_INTERRUPT;
outb(info->ctrl_reg, iobase + REG_CONTROL);
if ((id & 0x0f) == 0x03) {
/* Disable RTS */
info->ctrl_reg |= REG_CONTROL_RTS;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Set baud rate */
info->ctrl_reg |= 0x03;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Enable RTS */
info->ctrl_reg &= ~REG_CONTROL_RTS;
outb(info->ctrl_reg, iobase + REG_CONTROL);
set_bit(XMIT_BUF_ONE_READY, &(info->tx_state));
set_bit(XMIT_BUF_TWO_READY, &(info->tx_state));
set_bit(XMIT_SENDING_READY, &(info->tx_state));
}
/* Start the RX buffers */
outb(REG_COMMAND_RX_BUF_ONE, iobase + REG_COMMAND);
outb(REG_COMMAND_RX_BUF_TWO, iobase + REG_COMMAND);
/* Signal that the hardware is ready */
set_bit(CARD_READY, &(info->hw_state));
/* Drop TX queue */
skb_queue_purge(&(info->txq));
/* Control the point at which RTS is enabled */
outb((0x0f << RTS_LEVEL_SHIFT_BITS) | 1, iobase + REG_RX_CONTROL);
/* Timeout before it is safe to send the first HCI packet */
msleep(1250);
/* Register HCI device */
if (hci_register_dev(hdev) < 0) {
BT_ERR("Can't register HCI device");
info->hdev = NULL;
hci_free_dev(hdev);
return -ENODEV;
}
return 0;
}
static int bluecard_close(struct bluecard_info *info)
{
unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev = info->hdev;
if (!hdev)
return -ENODEV;
bluecard_hci_close(hdev);
clear_bit(CARD_READY, &(info->hw_state));
/* Reset card */
info->ctrl_reg = REG_CONTROL_BT_RESET | REG_CONTROL_CARD_RESET;
outb(info->ctrl_reg, iobase + REG_CONTROL);
/* Turn FPGA off */
outb(0x80, iobase + 0x30);
hci_unregister_dev(hdev);
hci_free_dev(hdev);
return 0;
}
static int bluecard_probe(struct pcmcia_device *link)
{
struct bluecard_info *info;
/* Create new info device */
info = devm_kzalloc(&link->dev, sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->p_dev = link;
link->priv = info;
link->config_flags |= CONF_ENABLE_IRQ;
return bluecard_config(link);
}
static void bluecard_detach(struct pcmcia_device *link)
{
bluecard_release(link);
}
static int bluecard_config(struct pcmcia_device *link)
{
struct bluecard_info *info = link->priv;
int i, n;
link->config_index = 0x20;
link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
link->resource[0]->end = 64;
link->io_lines = 6;
for (n = 0; n < 0x400; n += 0x40) {
link->resource[0]->start = n ^ 0x300;
i = pcmcia_request_io(link);
if (i == 0)
break;
}
if (i != 0)
goto failed;
i = pcmcia_request_irq(link, bluecard_interrupt);
if (i != 0)
goto failed;
i = pcmcia_enable_device(link);
if (i != 0)
goto failed;
if (bluecard_open(info) != 0)
goto failed;
return 0;
failed:
bluecard_release(link);
return -ENODEV;
}
static void bluecard_release(struct pcmcia_device *link)
{
struct bluecard_info *info = link->priv;
bluecard_close(info);
del_timer_sync(&(info->timer));
pcmcia_disable_device(link);
}
static const struct pcmcia_device_id bluecard_ids[] = {
PCMCIA_DEVICE_PROD_ID12("BlueCard", "LSE041", 0xbaf16fbf, 0x657cc15e),
PCMCIA_DEVICE_PROD_ID12("BTCFCARD", "LSE139", 0xe3987764, 0x2524b59c),
PCMCIA_DEVICE_PROD_ID12("WSS", "LSE039", 0x0a0736ec, 0x24e6dfab),
PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, bluecard_ids);
static struct pcmcia_driver bluecard_driver = {
.owner = THIS_MODULE,
.name = "bluecard_cs",
.probe = bluecard_probe,
.remove = bluecard_detach,
.id_table = bluecard_ids,
};
module_pcmcia_driver(bluecard_driver);
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