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path: root/drivers/bluetooth
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2015-09-17Bluetooth: btintel: fix warningVincent Stehlé
Fix compilation the following compilation warning, which happens when CONFIG_BT_INTEL is not set: drivers/bluetooth/btintel.h:98:13: warning: ‘btintel_version_info’ defined but not used [-Wunused-function] static void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver) ^ Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: btmrvl: skb resource leak, and double free.Kieran Bingham
if btmrvl_tx_pkt() is called, and the branch if (skb_headroom(skb) < BTM_HEADER_LEN) evaluates positive, a new skb is allocated via skb_realloc_headroom. The original skb is stored in a tmp variable, before being free'd. However on success, the new skb, is not free'd, nor is it returned to the caller which will then double-free the original skb. This issue exists from the original driver submission in commit: #132ff4e5fa8dfb71a7d99902f88043113947e972 If this code path had been alive, it would have been noted from the double-free causing a panic. All skb's here should be allocated through bt_skb_alloc which adds 8 bytes as headroom, which is plenty against the 4 bytes pushed on by this driver. This code path is dead, and buggy at the same time, so the cleanest approach is to remove the affected branch. Reported by coverity (CID 113422) Signed-off-by: Kieran Bingham <kieranbingham@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Show error in case of invalid LPM packet sizeLoic Poulain
Don't hide this packet size error. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Add runtime PM supportLoic Poulain
Implement runtime PM suspend/resume callbacks. If LPM supported, controller is put into supsend after a delay of inactivity (1s). Inactivity is based on LPM idle notification and host TX traffic. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Add PM supportLoic Poulain
Add PM suspend/resume callbacks which call lpm_suspend/resume. Add LPM ack in threaded IRQ handler to notify the controller that resume is complete. Protect hci_uart against concurrent removing during suspend/resume. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Implement LPM suspend/resumeLoic Poulain
Add LPM PM suspend/resume/host_wake LPM functions. A LPM transaction is composed with a LPM request and ack/response. Host can send a LPM suspend/resume request to the controller which should respond with a LPM ack. If resume is requested by the controller (irq), host has to send a LPM ack once resumed. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_bcm: Use bt_dev logging helpersFrederic Danis
Replace BT_ logging calls by the new bt_dev ones. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_bcm: Replace spinlock by mutexFrederic Danis
Replace spinlock by mutex to be able to use bcm_device_lock in sleepable context like devm_request_threaded_irq or upcomming PM support. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_qca: Fix a few tab vs spaces issuesMarcel Holtmann
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-09-17Bluetooth: hci_intel: Replace spinlock with mutexLoic Poulain
Replace the device_intel list spinlock with a mutex. devm_request_threaded_irq is not atomic and upcomming PM support should be simpler. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Use bt_dev logging helpersLoic Poulain
Replace BT_ logging calls by the new bt_dev ones. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Introduce LPM supportLoic Poulain
Enable controller Low-Power-Mode if we have a pdev to manage host wake-up. Once LPM is enabled, controller notifies its TX status via a vendor specific packet (tx_idle/tx_active). tx_active means that there is more data upcoming from controller. tx_idle means that controller can be put in suspended state. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: hci_intel: Retrieve host-wake IRQLoic Poulain
An IRQ can be retrieved from the pdev resources. This irq will be used in case of LPM suspend mode to wake-up the host and resume the link. This resource can be declared as a GPIO-Interrupt which requires to be converted into IRQ. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-09-17Bluetooth: btusb: Detect new kind of counterfeit CSR controllersJohan Hedberg
Controllers claiming to be CSR with LMP subversion 0x0c5c don't actually seem to be authentic CSR controllers. They also don't have their USB bcdDevice value matching the LMP subversion like all other CSR controllers: HCI: > HCI Event: Command Complete (0x0e) plen 12 Read Local Version Information (0x04|0x0001) ncmd 1 Status: Success (0x00) HCI version: Bluetooth 2.0 (0x03) - Revision 3164 (0x0c5c) LMP version: Bluetooth 2.0 (0x03) - Subversion 3164 (0x0c5c) Manufacturer: Cambridge Silicon Radio (10) USB: T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=16 #Cfgs= 1 P: Vendor=0a12 ProdID=0001 Rev= 1.34 C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms These controllers also have the HCI_Read_Stored_Link_Key command broken so it's important the right quirk is set for them. Reported-and-tested-by: Rhobison Alves Pereira <rhobison@hotmail.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-28Bluetooth: hci_bcm: Fix crash on suspendFrederic Danis
If bcm_suspend is called whithout device opened there is a crash as it tries to use bdev->hu which is NULL. Rename bcm_device_list_lock to bcm_device_lock as it does not only apply to bcm_device_list. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-28Bluetooth: hci_intel: Add support for platform driverLoic Poulain
A platform device can be used to provide some specific resources in order to manage the controller. In this first patch we retrieve the reset gpio which is used to power on/off the controller. The main issue is to match the current tty with the correct pdev. In case of ACPI, we can easily find the right tty/pdev pair because they are both child of the same UART port. If controller is powered-on from the driver, we need to wait for a HCI boot event before being able to send any command. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-28Bluetooth: btintel: Add MODULE_FIRMWARE entries for iBT 3.0 controllersMarcel Holtmann
The iBT 3.0 controllers need intel/ibt-11-5.sfi and intel/ibt-11-5.ddc firmware files from linux-firmware repository. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-08-28Bluetooth: btusb: Correct typos based on checkpatch.plMinjune Kim
Signed-off-by: Minjune Kim <infinite.minjune.kim@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-28Bluetooth: hci_intel: Add Intel baudrate configuration supportLoic Poulain
Implement the set_baudrate callback for hci_intel. - Controller requires a read Intel version command before updating its baudrate. - The operation consists in an async cmd since the controller does not respond at the same speed. - Wait 100ms to let the controller change its baudrate. - Clear RTS until we change our own UART speed Manage speed change in the setup function, we need to restore the oper speed once chip has booted on patched firmware. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-28Bluetooth: hci_uart: Fix zero len data packet reception issueLoic Poulain
Packets with a variable length value equal to zero were not received. Since no more data expected (and input buffer entirely consumed), we need to complete/forward the packet immediately instead of waiting for more data. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-28Bluetooth: btmrvl: change device pointer passed to dev_coredumpvShengzhen Li
This change ensures we will get driver name as 'btmrvl_sdio' in udev event. Signed-off-by: Shengzhen Li <szli@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-18Bluetooth: hci_bcm: Use non-sleep version of gpio_set_valueLoic Poulain
We should not sleep while holding a spinlock. bcm_gpio_set_power is called while holding the bcm_device_list lock. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-15Bluetooth: btusb: mark 0c10:0000 devices with BTUSB_SWAVEPeter Poklop
This patch enables quirk handling for Silicon Wave based devices and fixes kernel bug with id 42985. T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0c10 ProdID=0000 Rev=15.00 S: Manufacturer=SiW S: Product=SiW S: SerialNumber=340A05F61100 C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 50mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Peter Poklop <peter.poklop@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-14Bluetooth: hciuart: Fix to use boolean flag with u32 typeBen YoungTae Kim
debugfs_create_bool is asking to put u32 type pointer instead of bool so that passing bool type with u32* cast will cause memory corruption to read that value since it is handled by 4 bytes instead of 1 byte inside. Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-12Bluetooth: hci_bcm: Fix "implicit declaration"Frederic Danis
The kbuild test robot reported implicit declaration of function 'acpi_dev_get_resources'. Surround ACPI function by CONFIG_ACPI test. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-12Bluetooth: hci_bcm: improve use of gpios APIUwe Kleine-König
devm_gpiod_get currently has an optional parameter to set initial direction and value for the requested gpio. Make use of this to simplify the driver and make it not fail to build when this parameter is made mandatory (which is scheduled for 4.3-rc1). Moreover use the _optional variant of devm_gpiod_get to simplify error handling (which also gets more strict for free). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11Bluetooth: hci_bcm: Add suspend/resume PM functionsFrederic Danis
Add reference to hci_uart structure to bcm_device. This allows suspend/resume callbacks to manage UART flow control. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11Bluetooth: hci_bcm: Retrieve UART speed from ACPIFrederic Danis
Parse platform_device's ACPI to retrieve UART init speed. When BCM device is open, check if its TTY has same parent as one of the platform devices saved. If yes, use platform_device's init speed. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-11Bluetooth: hci_bcm: Add PM for BCM devicesFrederic Danis
Retrieve "shutdown" and "device_wakeup" GPIOs from ACPI. Set device off during platform device enumeration. Set device on only when attached. As driver can be unbound we need to check if the bcm_device still exists before calling GPIO's functions, this is protected using device_list_lock. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10Bluetooth: hciuart: Add support QCA chipset for UARTBen Young Tae Kim
QCA61x4 chips have supported sleep feature using In-Band-Sleep commands to enable sleep feature based on H4 protocol. After sending patch/nvm configuration is done, IBS mode will be up and running Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10Bluetooth: btqca: Introduce generic QCA ROME supportBen Young Tae Kim
This is for supporting BT for QCA ROME with vendor specific HCI commands and initialization on the chip. This will have USB/UART implementation both, but for now, adding UART vendor specific commands to patch downloading and set Bluetooth device address using vendor specific command. Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10Bluetooth: btmrvl: release sdio bus after firmware is upAniket Nagarnaik
We will not release sdio bus until firmware is completely downloaded and becomes ready. Our 8887 A2 chip can have separate firmware images for WLAN and bluetooth. This patch fixes an issue observed when both drivers simultaneously try to download respective firmwares. Signed-off-by: Aniket Nagarnaik <aniketn@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-30Bluetooth: btusb: match generic class code in interface descriptorDaniel Drake
btusb currently has a generic match on USB device descriptors: { USB_DEVICE_INFO(0xe0, 0x01, 0x01) }, However, http://www.usb.org/developers/defined_class states: Base Class E0h (Wireless Controller) This base class is defined for devices that are Wireless controllers. Values not shown in the table below are reserved. These class codes are to be used in Interface Descriptors, with the exception of the Bluetooth class code which can also be used in a Device Descriptor. Add a match on the interface descriptors accordingly. This fixes compatibility with the RTL8723AU device shown below. This device conforms to the USB Interface Association Descriptor specification, which requires the device to have class ef/02/01. The extra IAD descriptor then specifies that interfaces 0 and 1 belong to the same function/driver, which is true. Provided that the Bluetooth device class spec accepts use of the IAD, I imagine that technically, all btusb devices should be configured like this. T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=0724 Rev= 2.00 S: Manufacturer=Realtek S: Product=802.11n WLAN Adapter S: SerialNumber=00e04c000001 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 4 Cls=ff(vend.) Sub=ff Prot=ff Driver=rtl8723au E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 64 Ivl=500us Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-30Bluetooth: btbcm: Add BCM4330B1 UART deviceFrederic Danis
Add "waiting for configuration" address. Add lmp_subver and firmware name for BCM4330B1 controller. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-27Bluetooth: hci_h5: Cleaned up coding style warningsPrasanna Karthik
Cleanedup "Unnecessary space before function pointer arguments" warning reported by Checkpatch Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-27Bluetooth: hci_ldisc: Cleaned up coding style warningsPrasanna Karthik
Fix for Cleanpatch warning: Space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-27Bluetooth: btmrvl: Coding style Fix for btmrvl headerPrasanna Karthik
Fix for "Unnecessary space before function pointer arguments" reported by checkpatch. Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-23Bluetooth: bt3c_cs: Fix coding stylePrasanna Karthik
Remove semicolon in switch statement, reported by coccinelle Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-23Bluetooth: btintel: Create common function for Intel version infoMarcel Holtmann
The Intel version information is shared between USB and UART drivers and with that move it into a generic function of the Intel module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-23Bluetooth: btintel: Create common Intel Secure Send functionMarcel Holtmann
The Intel Secure Send command is used the same in USB and UART drivers and with that move a generic version into the Intel module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-23Bluetooth: hci_uart: Add Intel address configuration supportMarcel Holtmann
The Intel specific Bluetooth module provides support for pubic address configuration. So make sure that it is enabled for Intel UART devices. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-23Bluetooth: btusb: Use hardware error handler from Intel moduleMarcel Holtmann
The Intel specific Bluetooth module provides now an exported function for the hardware error. Use that instead of duplicating it inside the driver. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-23Bluetooth: btintel: Add generic function for handling hardware errorsMarcel Holtmann
The handling of hardware error has support for providing a vendor specific callback to deal with the error. Move the Intel specific function out of the USB driver into the generic module so that it can also be utilized by the UART driver. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-07-23Bluetooth: dtl1_cs: Fixed coding stylePrasanna Karthik
Removed semicolon at end of switch statement,error reported by Coccinelle Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-23Bluetooth: bfusb: Coding style fix reported by coccinellePrasanna Karthik
Removed semicolon at the end of switch case statement Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-23Bluetooth: hci_uart: Add basic support for Intel Lightning Peak devicesLoic Poulain
The Intel Lightning Peak devices do not come with Bluetooth firmware loaded and thus require a full download of the operational Bluetooth firmware when the device is attached via the Bluetooth line discipline. Lightning Peak devices start with a bootloader mode that only accepts a very limited set of HCI commands. The supported commands are enough to identify the hardware and select the right firmware to load. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-23Bluetooth: dtl1_cs: Fix coding style -- clean upPrasanna Karthik
Braces {} are not necessary for single statement blocks reported by checkpatch Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-14Bluetooth: btbcm: allow btbcm_read_verbose_config to fail on AppleChris Mason
Commit 1c8ba6d013 moved around the setup code for broadcomm chips, and also added btbcm_read_verbose_config() to read extra information about the hardware. It's returning errors on some macbooks: Bluetooth: hci0: BCM: Read verbose config info failed (-16) Which makes us error out of the setup function. Since this probe isn't critical to operate the chip, this patch just changes things to carry on when it fails. Signed-off-by: Chris Mason <clm@fb.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org # v4.1
2015-06-18Bluetooth: ath3k: Add support of 04ca:300d AR3012 deviceDmitry Tunin
BugLink: https://bugs.launchpad.net/bugs/1394368 This device requires new firmware files AthrBT_0x11020100.dfu and ramps_0x11020100_40.dfu added to /lib/firmware/ar3k/ that are not included in linux-firmware yet. T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=300d Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org
2015-06-18Bluetooth: bt3c_cs: Fix coding style -- clean upPrasanna Karthik
Fix for braces {} are not necessary for single statement blocks reported by checkpatch Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>