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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/bluetooth/bluecard_cs.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/bluetooth/bluecard_cs.c')
-rw-r--r--ANDROID_3.4.5/drivers/bluetooth/bluecard_cs.c951
1 files changed, 0 insertions, 951 deletions
diff --git a/ANDROID_3.4.5/drivers/bluetooth/bluecard_cs.c b/ANDROID_3.4.5/drivers/bluetooth/bluecard_cs.c
deleted file mode 100644
index 1fcd9238..00000000
--- a/ANDROID_3.4.5/drivers/bluetooth/bluecard_cs.c
+++ /dev/null
@@ -1,951 +0,0 @@
-/*
- *
- * 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 ======================== */
-
-
-typedef struct bluecard_info_t {
- 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 */
-} bluecard_info_t;
-
-
-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_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(u_long arg)
-{
- bluecard_info_t *info = (bluecard_info_t *)arg;
- unsigned int iobase = info->p_dev->resource[0]->start;
-
- if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
- return;
-
- if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) {
- /* Disable activity LED */
- outb(0x08 | 0x20, iobase + 0x30);
- } else {
- /* Disable power LED */
- outb(0x00, iobase + 0x30);
- }
-}
-
-
-static void bluecard_enable_activity_led(bluecard_info_t *info)
-{
- unsigned int iobase = info->p_dev->resource[0]->start;
-
- if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
- return;
-
- if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) {
- /* Enable activity LED */
- outb(0x10 | 0x40, iobase + 0x30);
-
- /* Stop the LED after HZ/4 */
- mod_timer(&(info->timer), jiffies + HZ / 4);
- } else {
- /* Enable power LED */
- outb(0x08 | 0x20, iobase + 0x30);
-
- /* Stop the LED after HZ/2 */
- mod_timer(&(info->timer), jiffies + HZ / 2);
- }
-}
-
-
-
-/* ======================== 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(bluecard_info_t *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 {
- register unsigned int iobase = info->p_dev->resource[0]->start;
- register unsigned int offset;
- register unsigned char command;
- register unsigned long ready_bit;
- register struct sk_buff *skb;
- register 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;
- }
-
- if (!(skb = skb_dequeue(&(info->txq))))
- break;
-
- if (bt_cb(skb)->pkt_type & 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 (bt_cb(skb)->pkt_type & 0x80) {
- DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
- DEFINE_WAIT(wait);
-
- unsigned char baud_reg;
-
- switch (bt_cb(skb)->pkt_type) {
- 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 */
- prepare_to_wait(&wq, &wait, TASK_INTERRUPTIBLE);
- schedule_timeout(HZ/10);
- finish_wait(&wq, &wait);
-
- /* 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 */
- prepare_to_wait(&wq, &wait, TASK_INTERRUPTIBLE);
- schedule_timeout(HZ);
- finish_wait(&wq, &wait);
- }
-
- 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(bluecard_info_t *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 == NULL) {
- info->rx_state = RECV_WAIT_PACKET_TYPE;
- info->rx_count = 0;
- if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
- BT_ERR("Can't allocate mem for new packet");
- return;
- }
- }
-
- if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
-
- info->rx_skb->dev = (void *) info->hdev;
- bt_cb(info->rx_skb)->pkt_type = buf[i];
-
- switch (bt_cb(info->rx_skb)->pkt_type) {
-
- 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", bt_cb(info->rx_skb)->pkt_type);
- info->hdev->stat.err_rx++;
-
- kfree_skb(info->rx_skb);
- info->rx_skb = NULL;
- break;
-
- }
-
- } else {
-
- *skb_put(info->rx_skb, 1) = 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->rx_skb);
- info->rx_skb = NULL;
- break;
-
- }
-
- }
-
- }
-
-
- }
-
- info->hdev->stat.byte_rx += len;
-}
-
-
-static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
-{
- bluecard_info_t *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)
-{
- bluecard_info_t *info = hci_get_drvdata(hdev);
- struct sk_buff *skb;
-
- /* Ericsson baud rate command */
- unsigned char cmd[] = { HCI_COMMAND_PKT, 0x09, 0xfc, 0x01, 0x03 };
-
- if (!(skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
- BT_ERR("Can't allocate mem for new packet");
- return -1;
- }
-
- switch (baud) {
- case 460800:
- cmd[4] = 0x00;
- bt_cb(skb)->pkt_type = PKT_BAUD_RATE_460800;
- break;
- case 230400:
- cmd[4] = 0x01;
- bt_cb(skb)->pkt_type = PKT_BAUD_RATE_230400;
- break;
- case 115200:
- cmd[4] = 0x02;
- bt_cb(skb)->pkt_type = PKT_BAUD_RATE_115200;
- break;
- case 57600:
- /* Fall through... */
- default:
- cmd[4] = 0x03;
- bt_cb(skb)->pkt_type = PKT_BAUD_RATE_57600;
- break;
- }
-
- memcpy(skb_put(skb, sizeof(cmd)), 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)
-{
- bluecard_info_t *info = hci_get_drvdata(hdev);
-
- /* Drop TX queue */
- skb_queue_purge(&(info->txq));
-
- return 0;
-}
-
-
-static int bluecard_hci_open(struct hci_dev *hdev)
-{
- bluecard_info_t *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);
-
- if (test_and_set_bit(HCI_RUNNING, &(hdev->flags)))
- return 0;
-
- if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
- /* Enable LED */
- outb(0x08 | 0x20, iobase + 0x30);
- }
-
- return 0;
-}
-
-
-static int bluecard_hci_close(struct hci_dev *hdev)
-{
- bluecard_info_t *info = hci_get_drvdata(hdev);
- unsigned int iobase = info->p_dev->resource[0]->start;
-
- if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
- return 0;
-
- bluecard_hci_flush(hdev);
-
- if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
- /* Disable LED */
- outb(0x00, iobase + 0x30);
- }
-
- return 0;
-}
-
-
-static int bluecard_hci_send_frame(struct sk_buff *skb)
-{
- bluecard_info_t *info;
- struct hci_dev *hdev = (struct hci_dev *)(skb->dev);
-
- if (!hdev) {
- BT_ERR("Frame for unknown HCI device (hdev=NULL)");
- return -ENODEV;
- }
-
- info = hci_get_drvdata(hdev);
-
- switch (bt_cb(skb)->pkt_type) {
- 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), &bt_cb(skb)->pkt_type, 1);
- skb_queue_tail(&(info->txq), skb);
-
- bluecard_write_wakeup(info);
-
- return 0;
-}
-
-
-static int bluecard_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
-{
- return -ENOIOCTLCMD;
-}
-
-
-
-/* ======================== Card services HCI interaction ======================== */
-
-
-static int bluecard_open(bluecard_info_t *info)
-{
- unsigned int iobase = info->p_dev->resource[0]->start;
- struct hci_dev *hdev;
- unsigned char id;
-
- spin_lock_init(&(info->lock));
-
- init_timer(&(info->timer));
- info->timer.function = &bluecard_activity_led_timeout;
- info->timer.data = (u_long)info;
-
- 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;
- hdev->ioctl = bluecard_hci_ioctl;
-
- 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(bluecard_info_t *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)
-{
- bluecard_info_t *info;
-
- /* Create new info device */
- info = kzalloc(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_info_t *info = link->priv;
-
- bluecard_release(link);
- kfree(info);
-}
-
-
-static int bluecard_config(struct pcmcia_device *link)
-{
- bluecard_info_t *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)
-{
- bluecard_info_t *info = link->priv;
-
- bluecard_close(info);
-
- del_timer(&(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,
-};
-
-static int __init init_bluecard_cs(void)
-{
- return pcmcia_register_driver(&bluecard_driver);
-}
-
-
-static void __exit exit_bluecard_cs(void)
-{
- pcmcia_unregister_driver(&bluecard_driver);
-}
-
-module_init(init_bluecard_cs);
-module_exit(exit_bluecard_cs);