diff -urN linux-2.4.18/CREDITS linux-2.4.18-mh9/CREDITS --- linux-2.4.18/CREDITS Mon Feb 25 20:37:50 2002 +++ linux-2.4.18-mh9/CREDITS Mon Aug 25 18:38:09 2003 @@ -1317,6 +1317,14 @@ S: Provo, Utah 84606-5607 S: USA +N: Marcel Holtmann +E: marcel@holtmann.org +W: http://www.holtmann.org +D: Author and maintainer of the various Bluetooth HCI drivers +D: Author and maintainer of the CAPI message transport protocol driver +D: Various other Bluetooth related patches, cleanups and fixes +S: Germany + N: Rob W. W. Hooft E: hooft@EMBL-Heidelberg.DE D: Shared libs for graphics-tools and for the f2c compiler diff -urN linux-2.4.18/Documentation/Configure.help linux-2.4.18-mh9/Documentation/Configure.help --- linux-2.4.18/Documentation/Configure.help Mon Feb 25 20:37:51 2002 +++ linux-2.4.18-mh9/Documentation/Configure.help Mon Aug 25 18:38:10 2003 @@ -2824,14 +2824,6 @@ If unsure, say N. -HCI EMU (virtual device) driver -CONFIG_BLUEZ_HCIEMU - Bluetooth Virtual HCI device driver. - This driver is required if you want to use HCI Emulation software. - - Say Y here to compile support for Virtual HCI devices into the - kernel or say M to compile it as module (hci_usb.o). - # Choice: alphatype Alpha system type CONFIG_ALPHA_GENERIC @@ -11037,6 +11029,12 @@ If unsure, say N. +Hotplug firmware loading support (EXPERIMENTAL) +CONFIG_FW_LOADER + This option is provided for the case where no in-kernel-tree modules require + hotplug firmware loading support, but a module built outside the kernel tree + does. + Use PCI shared memory for NIC registers CONFIG_TULIP_MMIO Use PCI shared memory for the NIC registers, rather than going through @@ -19870,11 +19868,15 @@ Bluetooth can be found at . Linux Bluetooth subsystem consist of several layers: - HCI Core (device and connection manager, scheduler) + BlueZ Core (HCI device and connection manager, scheduler) HCI Device drivers (interface to the hardware) L2CAP Module (L2CAP protocol) + SCO Module (SCO links) + RFCOMM Module (RFCOMM protocol) + BNEP Module (BNEP protocol) + CMTP Module (CMTP protocol) - Say Y here to enable Linux Bluetooth support and to build HCI Core + Say Y here to enable Linux Bluetooth support and to build BlueZ Core layer. To use Linux Bluetooth subsystem, you will need several user-space @@ -19882,7 +19884,7 @@ Bluetooth kernel modules are provided in the BlueZ package. For more information, see . - If you want to compile HCI Core as module (hci.o) say M here. + If you want to compile BlueZ Core as module (bluez.o) say M here. L2CAP protocol support CONFIG_BLUEZ_L2CAP @@ -19893,15 +19895,91 @@ Say Y here to compile L2CAP support into the kernel or say M to compile it as module (l2cap.o). +SCO links support +CONFIG_BLUEZ_SCO + SCO link provides voice transport over Bluetooth. SCO support is + required for voice applications like Headset and Audio. + + Say Y here to compile SCO support into the kernel or say M to + compile it as module (sco.o). + +RFCOMM protocol support +CONFIG_BLUEZ_RFCOMM + RFCOMM provides connection oriented stream transport. RFCOMM + support is required for Dialup Networking, OBEX and other Bluetooth + applications. + + Say Y here to compile RFCOMM support into the kernel or say M to + compile it as module (rfcomm.o). + +RFCOMM TTY emulation support +CONFIG_BLUEZ_RFCOMM_TTY + This option enables TTY emulation support for RFCOMM channels. + +BNEP protocol support +CONFIG_BLUEZ_BNEP + BNEP (Bluetooth Network Encapsulation Protocol) is Ethernet + emulation layer on top of Bluetooth. BNEP is required for Bluetooth + PAN (Personal Area Network). + + To use BNEP, you will need user-space utilities provided in the + BlueZ-PAN package. + For more information, see . + + Say Y here to compile BNEP support into the kernel or say M to + compile it as module (bnep.o). + +CMTP protocol support +CONFIG_BLUEZ_CMTP + CMTP (CAPI Message Transport Protocol) is a transport layer + for CAPI messages. CMTP is required for the Bluetooth Common + ISDN Access Profile. + + Say Y here to compile CMTP support into the kernel or say M to + compile it as module (cmtp.o). + +BNEP multicast filter support +CONFIG_BLUEZ_BNEP_MC_FILTER + This option enables the multicast filter support for BNEP. + +BNEP protocol filter support +CONFIG_BLUEZ_BNEP_PROTO_FILTER + This option enables the protocol filter support for BNEP. + HCI UART driver CONFIG_BLUEZ_HCIUART Bluetooth HCI UART driver. This driver is required if you want to use Bluetooth devices with - serial port interface. + serial port interface. You will also need this driver if you have + UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card + adapter and BrainBoxes Bluetooth PC Card. Say Y here to compile support for Bluetooth UART devices into the kernel or say M to compile it as module (hci_uart.o). +HCI UART (H4) protocol support +CONFIG_BLUEZ_HCIUART_H4 + UART (H4) is serial protocol for communication between Bluetooth + device and host. This protocol is required for most Bluetooth devices + with UART interface, including PCMCIA and CF cards. + + Say Y here to compile support for HCI UART (H4) protocol. + +HCI BCSP protocol support +CONFIG_BLUEZ_HCIUART_BCSP + BCSP (BlueCore Serial Protocol) is serial protocol for communication + between Bluetooth device and host. This protocol is required for non + USB Bluetooth devices based on CSR BlueCore chip, including PCMCIA and + CF cards. + + Say Y here to compile support for HCI BCSP protocol. + +HCI BCSP transmit CRC with every BCSP packet +CONFIG_BLUEZ_HCIUART_BCSP_TXCRC + If you say Y here, a 16-bit CRC checksum will be transmitted along with + every BCSP (BlueCore Serial Protocol) packet sent to the Bluetooth chip. + This increases reliability, but slightly reduces efficiency. + HCI USB driver CONFIG_BLUEZ_HCIUSB Bluetooth HCI USB driver. @@ -19911,13 +19989,90 @@ Say Y here to compile support for Bluetooth USB devices into the kernel or say M to compile it as module (hci_usb.o). -HCI VHCI virtual HCI device driver +HCI USB SCO (voice) support +CONFIG_BLUEZ_USB_SCO + This option enables the SCO support in the HCI USB driver. You need this + to transmit voice data with your Bluetooth USB device. And your device + must also support sending SCO data over the HCI layer, because some of + them sends the SCO data to an internal PCM adapter. + + Say Y here to compile support for HCI SCO data. + +HCI USB zero packet support +CONFIG_BLUEZ_USB_ZERO_PACKET + This option is provided only as a work around for buggy Bluetooth USB + devices. Do NOT enable it unless you know for sure that your device + requires zero packets. + + Most people should say N here. + +HCI VHCI Virtual HCI device driver CONFIG_BLUEZ_HCIVHCI Bluetooth Virtual HCI device driver. This driver is required if you want to use HCI Emulation software. Say Y here to compile support for virtual HCI devices into the kernel or say M to compile it as module (hci_vhci.o). + +HCI BFUSB device driver +CONFIG_BLUEZ_HCIBFUSB + Bluetooth HCI BlueFRITZ! USB driver. + This driver provides support for Bluetooth USB devices with AVM + interface: + AVM BlueFRITZ! USB + + Say Y here to compile support for HCI BFUSB devices into the + kernel or say M to compile it as module (bfusb.o). + +HCI DTL1 (PC Card) device driver +CONFIG_BLUEZ_HCIDTL1 + Bluetooth HCI DTL1 (PC Card) driver. + This driver provides support for Bluetooth PCMCIA devices with + Nokia DTL1 interface: + Nokia Bluetooth Card + Socket Bluetooth CF Card + + Say Y here to compile support for HCI DTL1 devices into the + kernel or say M to compile it as module (dtl1_cs.o). + +HCI BT3C (PC Card) device driver +CONFIG_BLUEZ_HCIBT3C + Bluetooth HCI BT3C (PC Card) driver. + This driver provides support for Bluetooth PCMCIA devices with + 3Com BT3C interface: + 3Com Bluetooth Card (3CRWB6096) + HP Bluetooth Card + + The HCI BT3C driver uses external firmware loader program provided in + the BlueFW package. For more information, see . + + Say Y here to compile support for HCI BT3C devices into the + kernel or say M to compile it as module (bt3c_cs.o). + +HCI BlueCard (PC Card) device driver +CONFIG_BLUEZ_HCIBLUECARD + Bluetooth HCI BlueCard (PC Card) driver. + This driver provides support for Bluetooth PCMCIA devices with + Anycom BlueCard interface: + Anycom Bluetooth PC Card + Anycom Bluetooth CF Card + + Say Y here to compile support for HCI BlueCard devices into the + kernel or say M to compile it as module (bluecard_cs.o). + +HCI UART (PC Card) device driver +CONFIG_BLUEZ_HCIBTUART + Bluetooth HCI UART (PC Card) driver. + This driver provides support for Bluetooth PCMCIA devices with + an UART interface: + Xircom CreditCard Bluetooth Adapter + Xircom RealPort2 Bluetooth Adapter + Sphinx PICO Card + H-Soft blue+Card + Cyber-blue Compact Flash Card + + Say Y here to compile support for HCI UART devices into the + kernel or say M to compile it as module (btuart_cs.o). # The following options are for Linux when running on the Hitachi # SuperH family of RISC microprocessors. diff -urN linux-2.4.18/Documentation/firmware_class/README linux-2.4.18-mh9/Documentation/firmware_class/README --- linux-2.4.18/Documentation/firmware_class/README Thu Jan 1 01:00:00 1970 +++ linux-2.4.18-mh9/Documentation/firmware_class/README Mon Aug 25 18:38:10 2003 @@ -0,0 +1,58 @@ + + request_firmware() hotplug interface: + ------------------------------------ + Copyright (C) 2003 Manuel Estrada Sainz + + Why: + --- + + Today, the most extended way to use firmware in the Linux kernel is linking + it statically in a header file. Which has political and technical issues: + + 1) Some firmware is not legal to redistribute. + 2) The firmware occupies memory permanently, even though it often is just + used once. + 3) Some people, like the Debian crowd, don't consider some firmware free + enough and remove entire drivers (e.g.: keyspan). + + about in-kernel persistence: + --------------------------- + Under some circumstances, as explained below, it would be interesting to keep + firmware images in non-swappable kernel memory or even in the kernel image + (probably within initramfs). + + Note that this functionality has not been implemented. + + - Why OPTIONAL in-kernel persistence may be a good idea sometimes: + + - If the device that needs the firmware is needed to access the + filesystem. When upon some error the device has to be reset and the + firmware reloaded, it won't be possible to get it from userspace. + e.g.: + - A diskless client with a network card that needs firmware. + - The filesystem is stored in a disk behind an scsi device + that needs firmware. + - Replacing buggy DSDT/SSDT ACPI tables on boot. + Note: this would require the persistent objects to be included + within the kernel image, probably within initramfs. + + And the same device can be needed to access the filesystem or not depending + on the setup, so I think that the choice on what firmware to make + persistent should be left to userspace. + + - Why register_firmware()+__init can be useful: + - For boot devices needing firmware. + - To make the transition easier: + The firmware can be declared __init and register_firmware() + called on module_init. Then the firmware is warranted to be + there even if "firmware hotplug userspace" is not there yet or + it doesn't yet provide the needed firmware. + Once the firmware is widely available in userspace, it can be + removed from the kernel. Or made optional (CONFIG_.*_FIRMWARE). + + In either case, if firmware hotplug support is there, it can move the + firmware out of kernel memory into the real filesystem for later + usage. + + Note: If persistence is implemented on top of initramfs, + register_firmware() may not be appropriate. diff -urN linux-2.4.18/Documentation/firmware_class/firmware_sample_driver.c linux-2.4.18-mh9/Documentation/firmware_class/firmware_sample_driver.c --- linux-2.4.18/Documentation/firmware_class/firmware_sample_driver.c Thu Jan 1 01:00:00 1970 +++ linux-2.4.18-mh9/Documentation/firmware_class/firmware_sample_driver.c Mon Aug 25 18:38:10 2003 @@ -0,0 +1,121 @@ +/* + * firmware_sample_driver.c - + * + * Copyright (c) 2003 Manuel Estrada Sainz + * + * Sample code on how to use request_firmware() from drivers. + * + * Note that register_firmware() is currently useless. + * + */ + +#include +#include +#include +#include + +#include "linux/firmware.h" + +#define WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE +#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE +char __init inkernel_firmware[] = "let's say that this is firmware\n"; +#endif + +static char ghost_device[] = "ghost0"; + +static void sample_firmware_load(char *firmware, int size) +{ + u8 buf[size+1]; + memcpy(buf, firmware, size); + buf[size] = '\0'; + printk("firmware_sample_driver: firmware: %s\n", buf); +} + +static void sample_probe_default(void) +{ + /* uses the default method to get the firmware */ + const struct firmware *fw_entry; + printk("firmware_sample_driver: a ghost device got inserted :)\n"); + + if(request_firmware(&fw_entry, "sample_driver_fw", ghost_device)!=0) + { + printk(KERN_ERR + "firmware_sample_driver: Firmware not available\n"); + return; + } + + sample_firmware_load(fw_entry->data, fw_entry->size); + + release_firmware(fw_entry); + + /* finish setting up the device */ +} +static void sample_probe_specific(void) +{ + /* Uses some specific hotplug support to get the firmware from + * userspace directly into the hardware, or via some sysfs file */ + + /* NOTE: This currently doesn't work */ + + printk("firmware_sample_driver: a ghost device got inserted :)\n"); + + if(request_firmware(NULL, "sample_driver_fw", ghost_device)!=0) + { + printk(KERN_ERR + "firmware_sample_driver: Firmware load failed\n"); + return; + } + + /* request_firmware blocks until userspace finished, so at + * this point the firmware should be already in the device */ + + /* finish setting up the device */ +} +static void sample_probe_async_cont(const struct firmware *fw, void *context) +{ + if(!fw){ + printk(KERN_ERR + "firmware_sample_driver: firmware load failed\n"); + return; + } + + printk("firmware_sample_driver: device pointer \"%s\"\n", + (char *)context); + sample_firmware_load(fw->data, fw->size); +} +static void sample_probe_async(void) +{ + /* Let's say that I can't sleep */ + int error; + error = request_firmware_nowait (THIS_MODULE, + "sample_driver_fw", ghost_device, + "my device pointer", + sample_probe_async_cont); + if(error){ + printk(KERN_ERR + "firmware_sample_driver:" + " request_firmware_nowait failed\n"); + } +} + +static int sample_init(void) +{ +#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE + register_firmware("sample_driver_fw", inkernel_firmware, + sizeof(inkernel_firmware)); +#endif + /* since there is no real hardware insertion I just call the + * sample probe functions here */ + sample_probe_specific(); + sample_probe_default(); + sample_probe_async(); + return 0; +} +static void __exit sample_exit(void) +{ +} + +module_init (sample_init); +module_exit (sample_exit); + +MODULE_LICENSE("GPL"); diff -urN linux-2.4.18/Documentation/firmware_class/hotplug-script linux-2.4.18-mh9/Documentation/firmware_class/hotplug-script --- linux-2.4.18/Documentation/firmware_class/hotplug-script Thu Jan 1 01:00:00 1970 +++ linux-2.4.18-mh9/Documentation/firmware_class/hotplug-script Mon Aug 25 18:38:10 2003 @@ -0,0 +1,16 @@ +#!/bin/sh + +# Simple hotplug script sample: +# +# Both $DEVPATH and $FIRMWARE are already provided in the environment. + +HOTPLUG_FW_DIR=/usr/lib/hotplug/firmware/ + +echo 1 > /sysfs/$DEVPATH/loading +cat $HOTPLUG_FW_DIR/$FIRMWARE > /sysfs/$DEVPATH/data +echo 0 > /sysfs/$DEVPATH/loading + +# To cancel the load in case of error: +# +# echo -1 > /sysfs/$DEVPATH/loading +# diff -urN linux-2.4.18/MAINTAINERS linux-2.4.18-mh9/MAINTAINERS --- linux-2.4.18/MAINTAINERS Mon Feb 25 20:37:52 2002 +++ linux-2.4.18-mh9/MAINTAINERS Mon Aug 25 18:38:10 2003 @@ -252,7 +252,73 @@ L: linux-kernel@vger.kernel.org S: Maintained -BLUETOOTH SUBSYSTEM (BlueZ) +BLUETOOTH SUBSYSTEM +P: Maxim Krasnyansky +M: maxk@qualcomm.com +W: http://bluez.sf.net +S: Maintained + +BLUETOOTH RFCOMM LAYER +P: Maxim Krasnyansky +M: maxk@qualcomm.com +W: http://bluez.sf.net +S: Maintained + +BLUETOOTH BNEP LAYER +P: Maxim Krasnyansky +M: maxk@qualcomm.com +W: http://bluez.sf.net +S: Maintained + +BLUETOOTH CMTP LAYER +P: Marcel Holtmann +M: marcel@holtmann.org +W: http://www.holtmann.org/linux/bluetooth/ +S: Maintained + +BLUETOOTH HCI USB DRIVER +P: Maxim Krasnyansky +M: maxk@qualcomm.com +W: http://bluez.sf.net +S: Maintained + +BLUETOOTH HCI UART DRIVER +P: Maxim Krasnyansky +M: maxk@qualcomm.com +W: http://bluez.sf.net +S: Maintained + +BLUETOOTH HCI BFUSB DRIVER +P: Marcel Holtmann +M: marcel@holtmann.org +W: http://www.holtmann.org/linux/bluetooth/ +S: Maintained + +BLUETOOTH HCI DTL1 DRIVER +P: Marcel Holtmann +M: marcel@holtmann.org +W: http://www.holtmann.org/linux/bluetooth/ +S: Maintained + +BLUETOOTH HCI BLUECARD DRIVER +P: Marcel Holtmann +M: marcel@holtmann.org +W: http://www.holtmann.org/linux/bluetooth/ +S: Maintained + +BLUETOOTH HCI BT3C DRIVER +P: Marcel Holtmann +M: marcel@holtmann.org +W: http://www.holtmann.org/linux/bluetooth/ +S: Maintained + +BLUETOOTH HCI BTUART DRIVER +P: Marcel Holtmann +M: marcel@holtmann.org +W: http://www.holtmann.org/linux/bluetooth/ +S: Maintained + +BLUETOOTH HCI VHCI DRIVER P: Maxim Krasnyansky M: maxk@qualcomm.com W: http://bluez.sf.net diff -urN linux-2.4.18/arch/alpha/config.in linux-2.4.18-mh9/arch/alpha/config.in --- linux-2.4.18/arch/alpha/config.in Wed Nov 21 00:49:31 2001 +++ linux-2.4.18-mh9/arch/alpha/config.in Mon Aug 25 18:38:10 2003 @@ -371,9 +371,7 @@ source drivers/usb/Config.in source drivers/input/Config.in -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then - source net/bluetooth/Config.in -fi +source net/bluetooth/Config.in mainmenu_option next_comment comment 'Kernel hacking' diff -urN linux-2.4.18/arch/arm/config.in linux-2.4.18-mh9/arch/arm/config.in --- linux-2.4.18/arch/arm/config.in Fri Nov 9 22:58:02 2001 +++ linux-2.4.18-mh9/arch/arm/config.in Mon Aug 25 18:38:10 2003 @@ -584,9 +584,7 @@ source drivers/usb/Config.in -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then - source net/bluetooth/Config.in -fi +source net/bluetooth/Config.in mainmenu_option next_comment comment 'Kernel hacking' diff -urN linux-2.4.18/arch/i386/config.in linux-2.4.18-mh9/arch/i386/config.in --- linux-2.4.18/arch/i386/config.in Mon Feb 25 20:37:52 2002 +++ linux-2.4.18-mh9/arch/i386/config.in Mon Aug 25 18:38:10 2003 @@ -407,9 +407,7 @@ source drivers/usb/Config.in -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then - source net/bluetooth/Config.in -fi +source net/bluetooth/Config.in mainmenu_option next_comment comment 'Kernel hacking' diff -urN linux-2.4.18/arch/ppc/config.in linux-2.4.18-mh9/arch/ppc/config.in --- linux-2.4.18/arch/ppc/config.in Mon Feb 25 20:37:55 2002 +++ linux-2.4.18-mh9/arch/ppc/config.in Mon Aug 25 18:38:10 2003 @@ -389,9 +389,7 @@ source drivers/usb/Config.in -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then - source net/bluetooth/Config.in -fi +source net/bluetooth/Config.in mainmenu_option next_comment comment 'Kernel hacking' diff -urN linux-2.4.18/arch/sparc/config.in linux-2.4.18-mh9/arch/sparc/config.in --- linux-2.4.18/arch/sparc/config.in Tue Jun 12 04:15:27 2001 +++ linux-2.4.18-mh9/arch/sparc/config.in Mon Aug 25 18:38:10 2003 @@ -251,9 +251,7 @@ source fs/Config.in -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then - source net/bluetooth/Config.in -fi +source net/bluetooth/Config.in mainmenu_option next_comment comment 'Watchdog' diff -urN linux-2.4.18/arch/sparc64/config.in linux-2.4.18-mh9/arch/sparc64/config.in --- linux-2.4.18/arch/sparc64/config.in Fri Dec 21 18:41:53 2001 +++ linux-2.4.18-mh9/arch/sparc64/config.in Mon Aug 25 18:38:10 2003 @@ -283,9 +283,7 @@ source drivers/usb/Config.in -if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then - source net/bluetooth/Config.in -fi +source net/bluetooth/Config.in mainmenu_option next_comment comment 'Watchdog' diff -urN linux-2.4.18/arch/sparc64/kernel/ioctl32.c linux-2.4.18-mh9/arch/sparc64/kernel/ioctl32.c --- linux-2.4.18/arch/sparc64/kernel/ioctl32.c Mon Feb 25 20:37:56 2002 +++ linux-2.4.18-mh9/arch/sparc64/kernel/ioctl32.c Mon Aug 25 18:38:10 2003 @@ -92,6 +92,7 @@ #include #include +#include #include #include @@ -3822,6 +3823,15 @@ return err; } +/* Bluetooth ioctls */ +#define HCIUARTSETPROTO _IOW('U', 200, int) +#define HCIUARTGETPROTO _IOR('U', 201, int) + +#define BNEPCONNADD _IOW('B', 200, int) +#define BNEPCONNDEL _IOW('B', 201, int) +#define BNEPGETCONNLIST _IOR('B', 210, int) +#define BNEPGETCONNINFO _IOR('B', 211, int) + struct mtd_oob_buf32 { u32 start; u32 length; @@ -3878,6 +3888,11 @@ return ((0 == ret) ? 0 : -EFAULT); } +#define CMTPCONNADD _IOW('C', 200, int) +#define CMTPCONNDEL _IOW('C', 201, int) +#define CMTPGETCONNLIST _IOR('C', 210, int) +#define CMTPGETCONNINFO _IOR('C', 211, int) + struct ioctl_trans { unsigned int cmd; unsigned int handler; @@ -4540,6 +4555,21 @@ COMPATIBLE_IOCTL(HCISETSCAN) COMPATIBLE_IOCTL(HCISETAUTH) COMPATIBLE_IOCTL(HCIINQUIRY) +COMPATIBLE_IOCTL(HCIUARTSETPROTO) +COMPATIBLE_IOCTL(HCIUARTGETPROTO) +COMPATIBLE_IOCTL(RFCOMMCREATEDEV) +COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) +COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) +COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) +COMPATIBLE_IOCTL(RFCOMMSTEALDLC) +COMPATIBLE_IOCTL(BNEPCONNADD) +COMPATIBLE_IOCTL(BNEPCONNDEL) +COMPATIBLE_IOCTL(BNEPGETCONNLIST) +COMPATIBLE_IOCTL(BNEPGETCONNINFO) +COMPATIBLE_IOCTL(CMTPCONNADD) +COMPATIBLE_IOCTL(CMTPCONNDEL) +COMPATIBLE_IOCTL(CMTPGETCONNLIST) +COMPATIBLE_IOCTL(CMTPGETCONNINFO) /* Misc. */ COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */ COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */ diff -urN linux-2.4.18/drivers/bluetooth/Config.in linux-2.4.18-mh9/drivers/bluetooth/Config.in --- linux-2.4.18/drivers/bluetooth/Config.in Fri Sep 7 18:28:38 2001 +++ linux-2.4.18-mh9/drivers/bluetooth/Config.in Mon Aug 25 18:38:10 2003 @@ -1,8 +1,34 @@ +# +# Bluetooth HCI device drivers configuration +# + mainmenu_option next_comment comment 'Bluetooth device drivers' dep_tristate 'HCI USB driver' CONFIG_BLUEZ_HCIUSB $CONFIG_BLUEZ $CONFIG_USB +if [ "$CONFIG_BLUEZ_HCIUSB" != "n" ]; then + bool ' SCO (voice) support' CONFIG_BLUEZ_USB_SCO + bool ' USB zero packet support' CONFIG_BLUEZ_USB_ZERO_PACKET +fi + dep_tristate 'HCI UART driver' CONFIG_BLUEZ_HCIUART $CONFIG_BLUEZ -dep_tristate 'HCI VHCI virtual HCI device driver' CONFIG_BLUEZ_HCIVHCI $CONFIG_BLUEZ +if [ "$CONFIG_BLUEZ_HCIUART" != "n" ]; then + bool ' UART (H4) protocol support' CONFIG_BLUEZ_HCIUART_H4 + bool ' BCSP protocol support' CONFIG_BLUEZ_HCIUART_BCSP + dep_bool ' Transmit CRC with every BCSP packet' CONFIG_BLUEZ_HCIUART_BCSP_TXCRC $CONFIG_BLUEZ_HCIUART_BCSP +fi + +dep_tristate 'HCI BlueFRITZ! USB driver' CONFIG_BLUEZ_HCIBFUSB $CONFIG_BLUEZ $CONFIG_USB + +dep_tristate 'HCI DTL1 (PC Card) driver' CONFIG_BLUEZ_HCIDTL1 $CONFIG_PCMCIA $CONFIG_BLUEZ + +dep_tristate 'HCI BT3C (PC Card) driver' CONFIG_BLUEZ_HCIBT3C $CONFIG_PCMCIA $CONFIG_BLUEZ + +dep_tristate 'HCI BlueCard (PC Card) driver' CONFIG_BLUEZ_HCIBLUECARD $CONFIG_PCMCIA $CONFIG_BLUEZ + +dep_tristate 'HCI UART (PC Card) driver' CONFIG_BLUEZ_HCIBTUART $CONFIG_PCMCIA $CONFIG_BLUEZ + +dep_tristate 'HCI VHCI (Virtual HCI device) driver' CONFIG_BLUEZ_HCIVHCI $CONFIG_BLUEZ endmenu + diff -urN linux-2.4.18/drivers/bluetooth/Makefile linux-2.4.18-mh9/drivers/bluetooth/Makefile --- linux-2.4.18/drivers/bluetooth/Makefile Fri Sep 7 18:28:38 2001 +++ linux-2.4.18-mh9/drivers/bluetooth/Makefile Mon Aug 25 18:38:10 2003 @@ -1,11 +1,27 @@ # -# Makefile for Bluetooth HCI device drivers. +# Makefile for the Linux Bluetooth HCI device drivers # O_TARGET := bluetooth.o +list-multi := hci_uart.o + obj-$(CONFIG_BLUEZ_HCIUSB) += hci_usb.o -obj-$(CONFIG_BLUEZ_HCIUART) += hci_uart.o obj-$(CONFIG_BLUEZ_HCIVHCI) += hci_vhci.o +obj-$(CONFIG_BLUEZ_HCIUART) += hci_uart.o +uart-y := hci_ldisc.o +uart-$(CONFIG_BLUEZ_HCIUART_H4) += hci_h4.o +uart-$(CONFIG_BLUEZ_HCIUART_BCSP) += hci_bcsp.o + +obj-$(CONFIG_BLUEZ_HCIBFUSB) += bfusb.o + +obj-$(CONFIG_BLUEZ_HCIDTL1) += dtl1_cs.o +obj-$(CONFIG_BLUEZ_HCIBT3C) += bt3c_cs.o +obj-$(CONFIG_BLUEZ_HCIBLUECARD) += bluecard_cs.o +obj-$(CONFIG_BLUEZ_HCIBTUART) += btuart_cs.o + include $(TOPDIR)/Rules.make + +hci_uart.o: $(uart-y) + $(LD) -r -o $@ $(uart-y) diff -urN linux-2.4.18/drivers/bluetooth/Makefile.lib linux-2.4.18-mh9/drivers/bluetooth/Makefile.lib --- linux-2.4.18/drivers/bluetooth/Makefile.lib Thu Jan 1 01:00:00 1970 +++ linux-2.4.18-mh9/drivers/bluetooth/Makefile.lib Mon Aug 25 18:38:10 2003 @@ -0,0 +1 @@ +obj-$(CONFIG_BLUEZ_HCIBFUSB) += firmware_class.o diff -urN linux-2.4.18/drivers/bluetooth/bfusb.c linux-2.4.18-mh9/drivers/bluetooth/bfusb.c --- linux-2.4.18/drivers/bluetooth/bfusb.c Thu Jan 1 01:00:00 1970 +++ linux-2.4.18-mh9/drivers/bluetooth/bfusb.c Mon Aug 25 18:38:10 2003 @@ -0,0 +1,781 @@ +/* + * + * AVM BlueFRITZ! USB driver + * + * Copyright (C) 2003 Marcel Holtmann + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include + +#ifndef CONFIG_BLUEZ_HCIBFUSB_DEBUG +#undef BT_DBG +#define BT_DBG(D...) +#endif + +#define VERSION "1.1" + +static struct usb_device_id bfusb_table[] = { + /* AVM BlueFRITZ! USB */ + { USB_DEVICE(0x057c, 0x2200) }, + + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, bfusb_table); + + +#define BFUSB_MAX_BLOCK_SIZE 256 + +#define BFUSB_BLOCK_TIMEOUT (HZ * 3) + +#define BFUSB_TX_PROCESS 1 +#define BFUSB_TX_WAKEUP 2 + +#define BFUSB_MAX_BULK_TX 1 +#define BFUSB_MAX_BULK_RX 1 + +struct bfusb { + struct hci_dev hdev; + + unsigned long state; + + struct usb_device *udev; + + unsigned int bulk_in_ep; + unsigned int bulk_out_ep; + unsigned int bulk_pkt_size; + + rwlock_t lock; + + struct sk_buff_head transmit_q; + + struct sk_buff *reassembly; + + atomic_t pending_tx; + struct sk_buff_head pending_q; + struct sk_buff_head completed_q; +}; + +struct bfusb_scb { + struct urb *urb; +}; + +static void bfusb_tx_complete(struct urb *urb); +static void bfusb_rx_complete(struct urb *urb); + +static struct urb *bfusb_get_completed(struct bfusb *bfusb) +{ + struct sk_buff *skb; + struct urb *urb = NULL; + + BT_DBG("bfusb %p", bfusb); + + skb = skb_dequeue(&bfusb->completed_q); + if (skb) { + urb = ((struct bfusb_scb *) skb->cb)->urb; + kfree_skb(skb); + } + + return urb; +} + +static inline void bfusb_unlink_urbs(struct bfusb *bfusb) +{ + struct sk_buff *skb; + struct urb *urb; + + BT_DBG("bfusb %p", bfusb); + + while ((skb = skb_dequeue(&bfusb->pending_q))) { + urb = ((struct bfusb_scb *) skb->cb)->urb; + usb_unlink_urb(urb); + skb_queue_tail(&bfusb->completed_q, skb); + } + + while ((urb = bfusb_get_completed(bfusb))) + usb_free_urb(urb); +} + + +static int bfusb_send_bulk(struct bfusb *bfusb, struct sk_buff *skb) +{ + struct bfusb_scb *scb = (void *) skb->cb; + struct urb *urb = bfusb_get_completed(bfusb); + int err, pipe; + + BT_DBG("bfusb %p skb %p len %d", bfusb, skb, skb->len); + + if (!urb && !(urb = usb_alloc_urb(0))) + return -ENOMEM; + + pipe = usb_sndbulkpipe(bfusb->udev, bfusb->bulk_out_ep); + + FILL_BULK_URB(urb, bfusb->udev, pipe, skb->data, skb->len, + bfusb_tx_complete, skb); + + urb->transfer_flags = USB_QUEUE_BULK; + + scb->urb = urb; + + skb_queue_tail(&bfusb->pending_q, skb); + + err = usb_submit_urb(urb); + if (err) { + BT_ERR("%s bulk tx submit failed urb %p err %d", + bfusb->hdev.name, urb, err); + skb_unlink(skb); + usb_free_urb(urb); + } else + atomic_inc(&bfusb->pending_tx); + + return err; +} + +static void bfusb_tx_wakeup(struct bfusb *bfusb) +{ + struct sk_buff *skb; + + BT_DBG("bfusb %p", bfusb); + + if (test_and_set_bit(BFUSB_TX_PROCESS, &bfusb->state)) { + set_bit(BFUSB_TX_WAKEUP, &bfusb->state); + return; + } + + do { + clear_bit(BFUSB_TX_WAKEUP, &bfusb->state); + + while ((atomic_read(&bfusb->pending_tx) < BFUSB_MAX_BULK_TX) && + (skb = skb_dequeue(&bfusb->transmit_q))) { + if (bfusb_send_bulk(bfusb, skb) < 0) { + skb_queue_head(&bfusb->transmit_q, skb); + break; + } + } + + } while (test_bit(BFUSB_TX_WAKEUP, &bfusb->state)); + + clear_bit(BFUSB_TX_PROCESS, &bfusb->state); +} + +static void bfusb_tx_complete(struct urb *urb) +{ + struct sk_buff *skb = (struct sk_buff *) urb->context; + struct bfusb *bfusb = (struct bfusb *) skb->dev; + + BT_DBG("bfusb %p urb %p skb %p len %d", bfusb, urb, skb, skb->len); + + atomic_dec(&bfusb->pending_tx); + + if (!test_bit(HCI_RUNNING, &bfusb->hdev.flags)) + return; + + if (!urb->status) + bfusb->hdev.stat.byte_tx += skb->len; + else + bfusb->hdev.stat.err_tx++; + + read_lock(&bfusb->lock); + + skb_unlink(skb); + skb_queue_tail(&bfusb->completed_q, skb); + + bfusb_tx_wakeup(bfusb); + + read_unlock(&bfusb->lock); +} + + +static int bfusb_rx_submit(struct bfusb *bfusb, struct urb *urb) +{ + struct bfusb_scb *scb; + struct sk_buff *skb; + int err, pipe, size = HCI_MAX_FRAME_SIZE + 32; + + BT_DBG("bfusb %p urb %p", bfusb, urb); + + if (!urb && !(urb = usb_alloc_urb(0))) + return -ENOMEM; + + if (!(skb = bluez_skb_alloc(size, GFP_ATOMIC))) { + usb_free_urb(urb); + return -ENOMEM; + } + + skb->dev = (void *) bfusb; + + scb = (struct bfusb_scb *) skb->cb; + scb->urb = urb; + + pipe = usb_rcvbulkpipe(bfusb->udev, bfusb->bulk_in_ep); + + FILL_BULK_URB(urb, bfusb->udev, pipe, skb->data, size, + bfusb_rx_complete, skb); + + urb->transfer_flags = USB_QUEUE_BULK; + + skb_queue_tail(&bfusb->pending_q, skb); + + err = usb_submit_urb(urb); + if (err) { + BT_ERR("%s bulk rx submit failed urb %p err %d", + bfusb->hdev.name, urb, err); + skb_unlink(skb); + kfree_skb(skb); + usb_free_urb(urb); + } + + return err; +} + +static inline int bfusb_recv_block(struct bfusb *bfusb, int hdr, unsigned char *data, int len) +{ + BT_DBG("bfusb %p hdr 0x%02x data %p len %d", bfusb, hdr, data, len); + + if (hdr & 0x10) { + BT_ERR("%s error in block", bfusb->hdev.name); + if (bfusb->reassembly) + kfree_skb(bfusb->reassembly); + bfusb->reassembly = NULL; + return -EIO; + } + + if (hdr & 0x04) { + struct sk_buff *skb; + unsigned char pkt_type; + int pkt_len = 0; + + if (bfusb->reassembly) { + BT_ERR("%s unexpected start block", bfusb->hdev.name); + kfree_skb(bfusb->reassembly); + bfusb->reassembly = NULL; + } + + if (len < 1) { + BT_ERR("%s no packet type found", bfusb->hdev.name); + return -EPROTO; + } + + pkt_type = *data++; len--; + + switch (pkt_type) { + case HCI_EVENT_PKT: + if (len >= HCI_EVENT_HDR_SIZE) { + hci_event_hdr *hdr = (hci_event_hdr *) data; + pkt_len = HCI_EVENT_HDR_SIZE + hdr->plen; + } else { + BT_ERR("%s event block is too short", bfusb->hdev.name); + return -EILSEQ; + } + break; + + case HCI_ACLDATA_PKT: + if (len >= HCI_ACL_HDR_SIZE) { + hci_acl_hdr *hdr = (hci_acl_hdr *) data; + pkt_len = HCI_ACL_HDR_SIZE + __le16_to_cpu(hdr->dlen); + } else { + BT_ERR("%s data block is too short", bfusb->hdev.name); + return -EILSEQ; + } + break; + + case HCI_SCODATA_PKT: + if (len >= HCI_SCO_HDR_SIZE) { + hci_sco_hdr *hdr = (hci_sco_hdr *) data; + pkt_len = HCI_SCO_HDR_SIZE + hdr->dlen; + } else { + BT_ERR("%s audio block is too short", bfusb->hdev.name); + return -EILSEQ; + } + break; + } + + skb = bluez_skb_alloc(pkt_len, GFP_ATOMIC); + if (!skb) { + BT_ERR("%s no memory for the packet", bfusb->hdev.name); + return -ENOMEM; + } + + skb->dev = (void *) &bfusb->hdev; + skb->pkt_type = pkt_type; + + bfusb->reassembly = skb; + } else { + if (!bfusb->reassembly) { + BT_ERR("%s unexpected continuation block", bfusb->hdev.name); + return -EIO; + } + } + + if (len > 0) + memcpy(skb_put(bfusb->reassembly, len), data, len); + + if (hdr & 0x08) { + hci_recv_frame(bfusb->reassembly); + bfusb->reassembly = NULL; + } + + return 0; +} + +static void bfusb_rx_complete(struct urb *urb) +{ + struct sk_buff *skb = (struct sk_buff *) urb->context; + struct bfusb *bfusb = (struct bfusb *) skb->dev; + unsigned char *buf = urb->transfer_buffer; + int count = urb->actual_length; + int err, hdr, len; + + BT_DBG("bfusb %p urb %p skb %p len %d", bfusb, urb, skb, skb->len); + + if (!test_bit(HCI_RUNNING, &bfusb->hdev.flags)) + return; + + read_lock(&bfusb->lock); + + if (urb->status || !count) + goto resubmit; + + bfusb->hdev.stat.byte_rx += count; + + skb_put(skb, count); + + while (count) { + hdr = buf[0] | (buf[1] << 8); + + if (hdr & 0x4000) { + len = 0; + count -= 2; + buf += 2; + } else { + len = (buf[2] == 0) ? 256 : buf[2]; + count -= 3; + buf += 3; + } + + if (count < len) { + BT_ERR("%s block extends over URB buffer ranges", + bfusb->hdev.name); + } + + if ((hdr & 0xe1) == 0xc1) + bfusb_recv_block(bfusb, hdr, buf, len); + + count -= len; + buf += len; + } + + skb_unlink(skb); + kfree_skb(skb); + + bfusb_rx_submit(bfusb, urb); + + read_unlock(&bfusb->lock); + + return; + +resubmit: + urb->dev = bfusb->udev; + + err = usb_submit_urb(urb); + if (err) { + BT_ERR("%s bulk resubmit failed urb %p err %d", + bfusb->hdev.name, urb, err); + } + + read_unlock(&bfusb->lock); +} + + +static int bfusb_open(struct hci_dev *hdev) +{ + struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + unsigned long flags; + int i, err; + + BT_DBG("hdev %p bfusb %p", hdev, bfusb); + + if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) + return 0; + + MOD_INC_USE_COUNT; + + write_lock_irqsave(&bfusb->lock, flags); + + err = bfusb_rx_submit(bfusb, NULL); + if (!err) { + for (i = 1; i < BFUSB_MAX_BULK_RX; i++) + bfusb_rx_submit(bfusb, NULL); + } else { + clear_bit(HCI_RUNNING, &hdev->flags); + MOD_DEC_USE_COUNT; + } + + write_unlock_irqrestore(&bfusb->lock, flags); + + return err; +} + +static int bfusb_flush(struct hci_dev *hdev) +{ + struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + + BT_DBG("hdev %p bfusb %p", hdev, bfusb); + + skb_queue_purge(&bfusb->transmit_q); + + return 0; +} + +static int bfusb_close(struct hci_dev *hdev) +{ + struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + unsigned long flags; + + BT_DBG("hdev %p bfusb %p", hdev, bfusb); + + if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) + return 0; + + write_lock_irqsave(&bfusb->lock, flags); + + bfusb_unlink_urbs(bfusb); + bfusb_flush(hdev); + + write_unlock_irqrestore(&bfusb->lock, flags); + + MOD_DEC_USE_COUNT; + + return 0; +} + +static int bfusb_send_frame(struct sk_buff *skb) +{ + struct hci_dev *hdev = (struct hci_dev *) skb->dev; + struct bfusb *bfusb; + struct sk_buff *nskb; + unsigned char buf[3]; + int sent = 0, size, count; + + BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, skb->pkt_type, skb->len); + + if (!hdev) { + BT_ERR("Frame for unknown HCI device (hdev=NULL)"); + return -ENODEV; + } + + if (!test_bit(HCI_RUNNING, &hdev->flags)) + return -EBUSY; + + bfusb = (struct bfusb *) hdev->driver_data; + + switch (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), &(skb->pkt_type), 1); + + count = skb->len; + + /* Max HCI frame size seems to be 1511 + 1 */ + if (!(nskb = bluez_skb_alloc(count + 32, GFP_ATOMIC))) { + BT_ERR("Can't allocate memory for new packet"); + return -ENOMEM; + } + + nskb->dev = (void *) bfusb; + + while (count) { + size = min_t(uint, count, BFUSB_MAX_BLOCK_SIZE); + + buf[0] = 0xc1 | ((sent == 0) ? 0x04 : 0) | ((count == size) ? 0x08 : 0); + buf[1] = 0x00; + buf[2] = (size == BFUSB_MAX_BLOCK_SIZE) ? 0 : size; + + memcpy(skb_put(nskb, 3), buf, 3); + memcpy(skb_put(nskb, size), skb->data + sent, size); + + sent += size; + count -= size; + } + + /* Don't send frame with multiple size of bulk max packet */ + if ((nskb->len % bfusb->bulk_pkt_size) == 0) { + buf[0] = 0xdd; + buf[1] = 0x00; + memcpy(skb_put(nskb, 2), buf, 2); + } + + read_lock(&bfusb->lock); + + skb_queue_tail(&bfusb->transmit_q, nskb); + bfusb_tx_wakeup(bfusb); + + read_unlock(&bfusb->lock); + + kfree_skb(skb); + + return 0; +} + +static void bfusb_destruct(struct hci_dev *hdev) +{ + struct bfusb *bfusb = (struct bfusb *) hdev->driver_data; + + BT_DBG("hdev %p bfusb %p", hdev, bfusb); + + kfree(bfusb); +} + +static int bfusb_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) +{ + return -ENOIOCTLCMD; +} + + +static int bfusb_load_firmware(struct bfusb *bfusb, unsigned char *firmware, int count) +{ + unsigned char *buf; + int err, pipe, len, size, sent = 0; + + BT_DBG("bfusb %p udev %p firmware %p count %d", bfusb, bfusb->udev, firmware, count); + + BT_INFO("BlueFRITZ! USB loading firmware"); + + if (usb_set_configuration(bfusb->udev, 1) < 0) { + BT_ERR("Can't change to loading configuration"); + return -EBUSY; + } + + buf = kmalloc(BFUSB_MAX_BLOCK_SIZE + 3, GFP_ATOMIC); + if (!buf) { + BT_ERR("Can't allocate memory chunk for firmware"); + return -ENOMEM; + } + + pipe = usb_sndbulkpipe(bfusb->udev, bfusb->bulk_out_ep); + + while (count) { + size = min_t(uint, count, BFUSB_MAX_BLOCK_SIZE + 3); + + memcpy(buf, firmware + sent, size); + + err = usb_bulk_msg(bfusb->udev, pipe, buf, size, + &len, BFUSB_BLOCK_TIMEOUT); + + if (err || (len != size)) { + BT_ERR("Error in firmware loading"); + goto error; + } + + sent += size; + count -= size; + } + + if ((err = usb_bulk_msg(bfusb->udev, pipe, NULL, 0, + &len, BFUSB_BLOCK_TIMEOUT)) < 0) { + BT_ERR("Error in null packet request"); + goto error; + } + + if ((err = usb_set_configuration(bfusb->udev, 2)) < 0) { + BT_ERR("Can't change to running configuration"); + goto error; + } + + BT_INFO("BlueFRITZ! USB device ready"); + + kfree(buf); + return 0; + +error: + kfree(buf); + + pipe = usb_sndctrlpipe(bfusb->udev, 0); + + usb_control_msg(bfusb->udev, pipe, USB_REQ_SET_CONFIGURATION, + 0, 0, 0, NULL, 0, BFUSB_BLOCK_TIMEOUT); + + return err; +} + +static void *bfusb_probe(struct usb_device *udev, unsigned int ifnum, const struct usb_device_id *id) +{ + const struct firmware *firmware; + char device[16]; + struct usb_interface *iface; + struct usb_interface_descriptor *iface_desc; + struct usb_endpoint_descriptor *bulk_out_ep; + struct usb_endpoint_descriptor *bulk_in_ep; + struct hci_dev *hdev; + struct bfusb *bfusb; + + BT_DBG("udev %p ifnum %d id %p", udev, ifnum, id); + + /* Check number of endpoints */ + iface = &udev->actconfig->interface[0]; + iface_desc = &iface->altsetting[0]; + + if (iface_desc->bNumEndpoints < 2) + return NULL; + + bulk_out_ep = &iface_desc->endpoint[0]; + bulk_in_ep = &iface_desc->endpoint[1]; + + if (!bulk_out_ep || !bulk_in_ep) { + BT_ERR("Bulk endpoints not found"); + goto done; + } + + /* Initialize control structure and load firmware */ + if (!(bfusb = kmalloc(sizeof(struct bfusb), GFP_KERNEL))) { + BT_ERR("Can't allocate memory for control structure"); + goto done; + } + + memset(bfusb, 0, sizeof(struct bfusb)); + + bfusb->udev = udev; + bfusb->bulk_in_ep = bulk_in_ep->bEndpointAddress; + bfusb->bulk_out_ep = bulk_out_ep->bEndpointAddress; + bfusb->bulk_pkt_size = bulk_out_ep->wMaxPacketSize; + + bfusb->lock = RW_LOCK_UNLOCKED; + + bfusb->reassembly = NULL; + + skb_queue_head_init(&bfusb->transmit_q); + skb_queue_head_init(&bfusb->pending_q); + skb_queue_head_init(&bfusb->completed_q); + + snprintf(device, sizeof(device), "bfusb%3.3d%3.3d", udev->bus->busnum, udev->devnum); + + if (request_firmware(&firmware, "bfubase.frm", device) < 0) { + BT_ERR("Firmware request failed"); + goto error; + } + + if (bfusb_load_firmware(bfusb, firmware->data, firmware->size) < 0) { + BT_ERR("Firmware loading failed"); + goto release; + } + + release_firmware(firmware); + + /* Initialize and register HCI device */ + hdev = &bfusb->hdev; + + hdev->type = HCI_USB; + hdev->driver_data = bfusb; + + hdev->open = bfusb_open; + hdev->close = bfusb_close; + hdev->flush = bfusb_flush; + hdev->send = bfusb_send_frame; + hdev->destruct = bfusb_destruct; + hdev->ioctl = bfusb_ioctl; + + if (hci_register_dev(hdev) < 0) { + BT_ERR("Can't register HCI device"); + goto error; + } + + return bfusb; + +release: + release_firmware(firmware); + +error: + kfree(bfusb); + +done: + return NULL; +} + +static void bfusb_disconnect(struct usb_device *udev, void *ptr) +{ + struct bfusb *bfusb = (struct bfusb *) ptr; + struct hci_dev *hdev = &bfusb->hdev; + + BT_DBG("udev %p ptr %p", udev, ptr); + + if (!hdev) + return; + + bfusb_close(hdev); + + if (hci_unregister_dev(hdev) < 0) + BT_ERR("Can't unregister HCI device %s", hdev->name); +} + +static struct usb_driver bfusb_driver = { + name: "bfusb", + probe: bfusb_probe, + disconnect: bfusb_disconnect, + id_table: bfusb_table, +}; + +static int __init bfusb_init(void) +{ + int err; + + BT_INFO("BlueFRITZ! USB driver ver %s", VERSION); + BT_INFO("Copyright (C) 2003 Marcel Holtmann "); + + if ((err = usb_register(&bfusb_driver)) < 0) + BT_ERR("Failed to register BlueFRITZ! USB driver"); + + return err; +} + +static void __exit bfusb_cleanup(void) +{ + usb_deregister(&bfusb_driver); +} + +module_init(bfusb_init); +module_exit(bfusb_cleanup); + +MODULE_AUTHOR("Marcel Holtmann "); +MODULE_DESCRIPTION("BlueFRITZ! USB driver ver " VERSION); +MODULE_LICENSE("GPL"); diff -urN linux-2.4.18/drivers/bluetooth/bluecard_cs.c linux-2.4.18-mh9/drivers/bluetooth/bluecard_cs.c --- linux-2.4.18/drivers/bluetooth/bluecard_cs.c Thu Jan 1 01:00:00 1970 +++ linux-2.4.18-mh9/drivers/bluetooth/bluecard_cs.c Mon Aug 25 18:38:10 2003 @@ -0,0 +1,1113 @@ +/* + * + * Bluetooth driver for the Anycom BlueCard (LSE039/LSE041) + * + * Copyright (C) 2001-2002 Marcel Holtmann + * + * + * 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 + * . Portions created by David A. Hinds + * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. + * + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + + +/* ======================== Module parameters ======================== */ + + +/* Bit map of interrupts to choose from */ +static u_int irq_mask = 0x86bc; +static int irq_list[4] = { -1 }; + +MODULE_PARM(irq_mask, "i"); +MODULE_PARM(irq_list, "1-4i"); + +MODULE_AUTHOR("Marcel Holtmann "); +MODULE_DESCRIPTION("BlueZ driver for the Anycom BlueCard (LSE039/LSE041)"); +MODULE_LICENSE("GPL"); + + + +/* ======================== Local structures ======================== */ + + +typedef struct bluecard_info_t { + dev_link_t link; + dev_node_t node; + + 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; + + +void bluecard_config(dev_link_t *link); +void bluecard_release(u_long arg); +int bluecard_event(event_t event, int priority, event_callback_args_t *args); + +static dev_info_t dev_info = "bluecard_cs"; + +dev_link_t *bluecard_attach(void); +void bluecard_detach(dev_link_t *); + +static dev_link_t *dev_list = NULL; + + +/* 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 ======================== */ + + +void bluecard_activity_led_timeout(u_long arg) +{ + bluecard_info_t *info = (bluecard_info_t *)arg; + unsigned int iobase = info->link.io.BasePort1; + + 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->link.io.BasePort1; + + 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) { + printk(KERN_WARNING "bluecard_cs: Call of write_wakeup for unknown device.\n"); + 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->link.io.BasePort1; + 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 (!(info->link.state & DEV_PRESENT)) + 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 (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 (skb->pkt_type & 0x80) { + + wait_queue_head_t wait; + unsigned char baud_reg; + + switch (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 */ + init_waitqueue_head(&wait); + interruptible_sleep_on_timeout(&wait, HZ / 10); + + /* 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 */ + interruptible_sleep_on_timeout(&wait, HZ); + + } + + 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) { + printk(KERN_WARNING "bluecard_cs: Call of receive for unknown device.\n"); + return; + } + + iobase = info->link.io.BasePort1; + + 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 = bluez_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) { + printk(KERN_WARNING "bluecard_cs: Can't allocate mem for new packet.\n"); + return; + } + } + + if (info->rx_state == RECV_WAIT_PACKET_TYPE) { + + info->rx_skb->dev = (void *)&(info->hdev); + info->rx_skb->pkt_type = buf[i]; + + switch (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 */ + printk(KERN_WARNING "bluecard_cs: Unknown HCI packet with type 0x%02x received.\n", 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; + hci_event_hdr *eh; + hci_acl_hdr *ah; + hci_sco_hdr *sh; + + switch (info->rx_state) { + + case RECV_WAIT_EVENT_HEADER: + eh = (hci_event_hdr *)(info->rx_skb->data); + info->rx_state = RECV_WAIT_DATA; + info->rx_count = eh->plen; + break; + + case RECV_WAIT_ACL_HEADER: + ah = (hci_acl_hdr *)(info->rx_skb->data); + 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->data); + 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; +} + + +void bluecard_interrupt(int irq, void *dev_inst, struct pt_regs *regs) +{ + bluecard_info_t *info = dev_inst; + unsigned int iobase; + unsigned char reg; + + if (!info) { + printk(KERN_WARNING "bluecard_cs: Call of irq %d for unknown device.\n", irq); + return; + } + + if (!test_bit(CARD_READY, &(info->hw_state))) + return; + + iobase = info->link.io.BasePort1; + + 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)); +} + + + +/* ======================== Device specific HCI commands ======================== */ + + +static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud) +{ + bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data); + struct sk_buff *skb; + + /* Ericsson baud rate command */ + unsigned char cmd[] = { HCI_COMMAND_PKT, 0x09, 0xfc, 0x01, 0x03 }; + + if (!(skb = bluez_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) { + printk(KERN_WARNING "bluecard_cs: Can't allocate mem for new packet.\n"); + return -1; + } + + switch (baud) { + case 460800: + cmd[4] = 0x00; + skb->pkt_type = PKT_BAUD_RATE_460800; + break; + case 230400: + cmd[4] = 0x01; + skb->pkt_type = PKT_BAUD_RATE_230400; + break; + case 115200: + cmd[4] = 0x02; + skb->pkt_type = PKT_BAUD_RATE_115200; + break; + case 57600: + /* Fall through... */ + default: + cmd[4] = 0x03; + 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 = (bluecard_info_t *)(hdev->driver_data); + + /* Drop TX queue */ + skb_queue_purge(&(info->txq)); + + return 0; +} + + +static int bluecard_hci_open(struct hci_dev *hdev) +{ + bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data); + unsigned int iobase = info->link.io.BasePort1; + + bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE); + + if (test_and_set_bit(HCI_RUNNING, &(hdev->flags))) + return 0; + + /* Enable LED */ + outb(0x08 | 0x20, iobase + 0x30); + + return 0; +} + + +static int bluecard_hci_close(struct hci_dev *hdev) +{ + bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data); + unsigned int iobase = info->link.io.BasePort1; + + if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags))) + return 0; + + bluecard_hci_flush(hdev); + + /* 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) { + printk(KERN_WARNING "bluecard_cs: Frame for unknown HCI device (hdev=NULL)."); + return -ENODEV; + } + + info = (bluecard_info_t *)(hdev->driver_data); + + switch (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), &(skb->pkt_type), 1); + skb_queue_tail(&(info->txq), skb); + + bluecard_write_wakeup(info); + + return 0; +} + + +static void bluecard_hci_destruct(struct hci_dev *hdev) +{ +} + + +static int bluecard_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) +{ + return -ENOIOCTLCMD; +} + + + +/* ======================== Card services HCI interaction ======================== */ + + +int bluecard_open(bluecard_info_t *info) +{ + unsigned int iobase = info->link.io.BasePort1; + 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; + + 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 */ + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(HZ / 100); + + /* 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); + + /* 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 */ + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout((HZ * 5) / 4); // or set it to 3/2 + + + /* Initialize and register HCI device */ + + hdev = &(info->hdev); + + hdev->type = HCI_PCCARD; + hdev->driver_data = info; + + hdev->open = bluecard_hci_open; + hdev->close = bluecard_hci_close; + hdev->flush = bluecard_hci_flush; + hdev->send = bluecard_hci_send_frame; + hdev->destruct = bluecard_hci_destruct; + hdev->ioctl = bluecard_hci_ioctl; + + if (hci_register_dev(hdev) < 0) { + printk(KERN_WARNING "bluecard_cs: Can't register HCI device %s.\n", hdev->name); + return -ENODEV; + } + + return 0; +} + + +int bluecard_close(bluecard_info_t *info) +{ + unsigned int iobase = info->link.io.BasePort1; + struct hci_dev *hdev = &(info->hdev); + + 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); + + if (hci_unregister_dev(hdev) < 0) + printk(KERN_WARNING "bluecard_cs: Can't unregister HCI device %s.\n", hdev->name); + + return 0; +} + + + +/* ======================== Card services ======================== */ + + +static void cs_error(client_handle_t handle, int func, int ret) +{ + error_info_t err = { func, ret }; + + CardServices(ReportError, handle, &err); +} + + +dev_link_t *bluecard_attach(void) +{ + bluecard_info_t *info; + client_reg_t client_reg; + dev_link_t *link; + int i, ret; + + /* Create new info device */ + info = kmalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return NULL; + memset(info, 0, sizeof(*info)); + + link = &info->link; + link->priv = info; + + link->release.function = &bluecard_release; + link->release.data = (u_long)link; + link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + link->io.NumPorts1 = 8; + link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; + link->irq.IRQInfo1 = IRQ_INFO2_VALID | IRQ_LEVEL_ID; + + if (irq_list[0] == -1) + link->irq.IRQInfo2 = irq_mask; + else + for (i = 0; i < 4; i++) + link->irq.IRQInfo2 |= 1 << irq_list[i]; + + link->irq.Handler = bluecard_interrupt; + link->irq.Instance = info; + + link->conf.Attributes = CONF_ENABLE_IRQ; + link->conf.Vcc = 50; + link->conf.IntType = INT_MEMORY_AND_IO; + + /* Register with Card Services */ + link->next = dev_list; + dev_list = link; + client_reg.dev_info = &dev_info; + client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE; + client_reg.EventMask = + CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | + CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | + CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; + client_reg.event_handler = &bluecard_event; + client_reg.Version = 0x0210; + client_reg.event_callback_args.client_data = link; + + ret = CardServices(RegisterClient, &link->handle, &client_reg); + if (ret != CS_SUCCESS) { + cs_error(link->handle, RegisterClient, ret);