summaryrefslogtreecommitdiff
path: root/drivers/bluetooth
AgeCommit message (Collapse)AuthorFilesLines
2020-06-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds11-189/+449
Pull networking updates from David Miller: 1) Allow setting bluetooth L2CAP modes via socket option, from Luiz Augusto von Dentz. 2) Add GSO partial support to igc, from Sasha Neftin. 3) Several cleanups and improvements to r8169 from Heiner Kallweit. 4) Add IF_OPER_TESTING link state and use it when ethtool triggers a device self-test. From Andrew Lunn. 5) Start moving away from custom driver versions, use the globally defined kernel version instead, from Leon Romanovsky. 6) Support GRO vis gro_cells in DSA layer, from Alexander Lobakin. 7) Allow hard IRQ deferral during NAPI, from Eric Dumazet. 8) Add sriov and vf support to hinic, from Luo bin. 9) Support Media Redundancy Protocol (MRP) in the bridging code, from Horatiu Vultur. 10) Support netmap in the nft_nat code, from Pablo Neira Ayuso. 11) Allow UDPv6 encapsulation of ESP in the ipsec code, from Sabrina Dubroca. Also add ipv6 support for espintcp. 12) Lots of ReST conversions of the networking documentation, from Mauro Carvalho Chehab. 13) Support configuration of ethtool rxnfc flows in bcmgenet driver, from Doug Berger. 14) Allow to dump cgroup id and filter by it in inet_diag code, from Dmitry Yakunin. 15) Add infrastructure to export netlink attribute policies to userspace, from Johannes Berg. 16) Several optimizations to sch_fq scheduler, from Eric Dumazet. 17) Fallback to the default qdisc if qdisc init fails because otherwise a packet scheduler init failure will make a device inoperative. From Jesper Dangaard Brouer. 18) Several RISCV bpf jit optimizations, from Luke Nelson. 19) Correct the return type of the ->ndo_start_xmit() method in several drivers, it's netdev_tx_t but many drivers were using 'int'. From Yunjian Wang. 20) Add an ethtool interface for PHY master/slave config, from Oleksij Rempel. 21) Add BPF iterators, from Yonghang Song. 22) Add cable test infrastructure, including ethool interfaces, from Andrew Lunn. Marvell PHY driver is the first to support this facility. 23) Remove zero-length arrays all over, from Gustavo A. R. Silva. 24) Calculate and maintain an explicit frame size in XDP, from Jesper Dangaard Brouer. 25) Add CAP_BPF, from Alexei Starovoitov. 26) Support terse dumps in the packet scheduler, from Vlad Buslov. 27) Support XDP_TX bulking in dpaa2 driver, from Ioana Ciornei. 28) Add devm_register_netdev(), from Bartosz Golaszewski. 29) Minimize qdisc resets, from Cong Wang. 30) Get rid of kernel_getsockopt and kernel_setsockopt in order to eliminate set_fs/get_fs calls. From Christoph Hellwig. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2517 commits) selftests: net: ip_defrag: ignore EPERM net_failover: fixed rollback in net_failover_open() Revert "tipc: Fix potential tipc_aead refcnt leak in tipc_crypto_rcv" Revert "tipc: Fix potential tipc_node refcnt leak in tipc_rcv" vmxnet3: allow rx flow hash ops only when rss is enabled hinic: add set_channels ethtool_ops support selftests/bpf: Add a default $(CXX) value tools/bpf: Don't use $(COMPILE.c) bpf, selftests: Use bpf_probe_read_kernel s390/bpf: Use bcr 0,%0 as tail call nop filler s390/bpf: Maintain 8-byte stack alignment selftests/bpf: Fix verifier test selftests/bpf: Fix sample_cnt shared between two threads bpf, selftests: Adapt cls_redirect to call csum_level helper bpf: Add csum_level helper for fixing up csum levels bpf: Fix up bpf_skb_adjust_room helper's skb csum setting sfc: add missing annotation for efx_ef10_try_update_nic_stats_vf() crypto/chtls: IPv6 support for inline TLS Crypto/chcr: Fixes a coccinile check error Crypto/chcr: Fixes compilations warnings ...
2020-06-01Bluetooth: hci_qca: Fix QCA6390 memdump failureZijun Hu1-9/+45
QCA6390 memdump VSE sometimes come to bluetooth driver with wrong sequence number as illustrated as follows: frame # in dec: frame data in hex 1396: ff fd 01 08 74 05 00 37 8f 14 1397: ff fd 01 08 75 05 00 ff bf 38 1414: ff fd 01 08 86 05 00 fb 5e 4b 1399: ff fd 01 08 77 05 00 f3 44 0a 1400: ff fd 01 08 78 05 00 ca f7 41 it is mistook for controller missing packets, so results in page fault after overwriting memdump buffer allocated. Fixed by ignoring QCA6390 sequence number check and checking buffer space before writing. Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Tested-by: Zijun Hu <zijuhu@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-01Bluetooth: btmtkuart: Use serdev_device_write_buf() instead of ↵Zijun Hu1-2/+1
serdev_device_write() serdev_device_write() is not appropriate at here because serdev_device_write_wakeup() is not used to release completion hold by the former at @write_wakeup member of struct serdev_device_ops. Fix by using serdev_device_write_buf() instead of serdev_device_write(). Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-01Bluetooth: hci_qca: Improve controller ID info log levelZijun Hu1-5/+9
Controller ID info got by VSC EDL_PATCH_GETVER is very important, so improve its log level from DEBUG to INFO. Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29Bluetooth: hci_qca: Fix qca6390 enable failure after warm rebootZijun Hu1-0/+33
Warm reboot can not reset controller qca6390 due to lack of controllable power supply, so causes firmware download failure during enable. Fixed by sending VSC EDL_SOC_RESET to reset qca6390 within added device shutdown implementation. Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Tested-by: Zijun Hu <zijuhu@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe()Chuhong Yuan1-6/+8
Calls of the functions clk_disable_unprepare() and hci_free_dev() were missing for the exception handling. Thus add the missed function calls together with corresponding jump targets. Fixes: 055825614c6b ("Bluetooth: btmtkuart: add an implementation for clock osc property") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29Bluetooth: hci_qca: Fix suspend/resume functionality failureZijun Hu1-4/+6
@dev parameter of qca_suspend()/qca_resume() represents serdev_device, but it is mistook for hci_dev and causes succedent unexpected memory access. Fix by taking @dev as serdev_device. Fixes: 41d5b25fed0 ("Bluetooth: hci_qca: add PM support") Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-29mmc: sdio: Move SDIO IDs from btmtksdio driver to common include filePali Rohár1-2/+2
Define appropriate macro names for consistency with other macros. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20200522144412.19712-6-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
2020-05-29mmc: sdio: Move SDIO IDs from btmrvl driver to common include filePali Rohár1-9/+9
Define appropriate macro names for consistency with other Marvell macros. Signed-off-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20200522144412.19712-5-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
2020-05-28Bluetooth: btbcm: Added 003.006.007, changed 001.003.015Azamat H. Hackimov1-1/+2
Added new Broadcom device BCM4350C5, changed BCM4354A2 to BCM4356A2. Based on Broadcom Windows drivers 001.003.015 should be BCM4356A2. I have user report that firmware name is misplaced (https://github.com/winterheart/broadcom-bt-firmware/issues/3). Signed-off-by: Azamat H. Hackimov <azamat.hackimov@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-20Bluetooth: hci_qca: Fix uninitialized access to hdevAbhishek Pandit-Subedi1-1/+2
hdev is always allocated and not only when power control is required. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-18Bluetooth: hci_qca: Enable WBS support for wcn3991Abhishek Pandit-Subedi1-6/+17
WCN3991 supports transparent WBS (host encoded mSBC). Add a flag to the device match data to show WBS is supported. This requires the matching firmware for WCN3991 in linux-firmware: 1a8b0dc00f77 (qca: Enable transparent WBS for WCN3991) Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-13Bluetooth: serdev: Constify serdev_device_opsRikard Falkeborn1-3/+1
serdev_device_ops is not modified and can be const. Also, remove the unneeded declaration of it. Output from the file command before and after: Before: text data bss dec hex filename 7192 2408 192 9792 2640 drivers/bluetooth/hci_serdev.o After: text data bss dec hex filename 7256 2344 192 9792 2640 drivers/bluetooth/hci_serdev.o Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-13Bluetooth: btusb: Add support for Intel Bluetooth Device Typhoon Peak ↵Raghuram Hegde1-0/+2
(8087:0032) Device from /sys/kernel/debug/usb/devices: T: Bus=01 Lev=01 Prnt=01 Port=13 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0032 Rev= 0.00 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= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) 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=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#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms Signed-off-by: Raghuram Hegde <raghuram.hegde@intel.com> Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Amit K Bag <amit.k.bag@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-13Bluetooth: btusb: Implement hdev->prevent_wakeAbhishek Pandit-Subedi1-0/+8
Implement the prevent_wake hook by checking device_may_wakeup on the usb interface. This prevents the Bluetooth core from enabling scanning when the device isn't expected to wake from suspend. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-05-11Bluetooth: hci_h5: Add support for binding RTL8723BS with device treeVasily Khoruzhick1-0/+2
RTL8723BS is often used in ARM boards, so add ability to bind it using device tree. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Alistair Francis <alistair@alistair23.me> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-28Bluetooth: hci_qca: allow max-speed to be set for QCA9377 devicesChristian Hewitt1-7/+9
Move the read of max-speed from device-tree out of the qca_is_wcn399x if block so oper_speed can be set for QCA9377 devices as well. Suggested-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-28Bluetooth: hci_qca: add compatible for QCA9377Christian Hewitt1-0/+1
Add a compatible so QCA9377 devices can be defined in device-tree. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-28Bluetooth: btusb: Adding support for LE scatternet to Jfp and ThPAlain Michaud1-2/+7
This change adds support for LE scatternet connections to Intel's JfP and ThP controllers. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-28Bluetooth: Adding driver and quirk defs for multi-role LEAlain Michaud1-0/+1
This change adds the relevant driver and quirk to allow drivers to report the le_states as being trustworthy. This has historically been disabled as controllers did not reliably support this. In particular, this will be used to relax this condition for controllers that have been well tested and reliable. /* Most controller will fail if we try to create new connections * while we have an existing one in slave role. */ if (hdev->conn_hash.le_num_slave > 0) return NULL; Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Add 2 missing models to subver tablesHans de Goede1-0/+2
Currently the bcm_uart_subver_ and bcm_usb_subver_table-s lack entries for the BCM4324B5 and BCM20703A1 chipsets. This makes the code use just "BCM" as prefix for the filename to pass to request-firmware, making it harder for users to figure out which firmware they need. This especially is problematic with the UART attached BCM4324B5 where this leads to the filename being just "BCM.hcd". Add the 2 missing devices to subver tables. This has been tested on: 1. A Dell XPS15 9550 where this makes btbcm.c try to load "BCM20703A1-0a5c-6410.hcd" before it tries to load "BCM-0a5c-6410.hcd". 2. A Thinkpad 8 where this makes btbcm.c try to load "BCM4324B5.hcd" before it tries to load "BCM.hcd" Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Try multiple Patch filenames when loading the Patch firmwareHans de Goede1-16/+43
Currently the bcm_uart_subver_ and bcm_usb_subver_table-s lack entries for various newer chipsets. This makes the code use just "BCM" as prefix for the filename to pass to request-firmware, making it harder for users to figure out which firmware they need. This especially a problem with UART attached devices where this leads to the filename being "BCM.hcd". If we add new entries to the subver-tables now, then this will change what firmware file the kernel looks for, e.g. currently linux-firmware contains a brcm/BCM-0bb4-0306.hcd file. If we add the info for the BCM20703A1 to the subver table, then this will change to brcm/BCM20703A1-0bb4-0306.hcd. This will cause the file to no longer get loaded breaking Bluetooth for existing users, going against the no regressions policy. To avoid this regression make the btbcm code try multiple filenames, first try the fullname, e.g. BCM20703A1-0bb4-0306.hcd and if that is not found, then fallback to the name with just BCM as prefix. This commit also adds an info message which filename was used, this makes the output look like this for example: [ 57.387867] Bluetooth: hci0: BCM20703A1 [ 57.387870] Bluetooth: hci0: BCM20703A1 (001.001.005) build 0000 [ 57.389438] Bluetooth: hci0: BCM20703A1 'brcm/BCM20703A1-0a5c-6410.hcd' Patch [ 58.681769] Bluetooth: hci0: BCM20703A1 Generic USB 20Mhz fcbga_BU [ 58.681772] Bluetooth: hci0: BCM20703A1 (001.001.005) build 0481 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Bail sooner from btbcm_initialize() when not loading fwHans de Goede1-7/+7
If we have already loaded the firmware/patchram and btbcm_initialize() is called to re-init the HCI after this then there is no need to get the USB device-ids and build a firmware-filename out of these. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Make btbcm_setup_patchram use btbcm_finalizeHans de Goede3-22/+11
On UART attached devices we do: 1. btbcm_initialize() 2. Setup UART baudrate, etc. 3. btbcm_finalize() After our previous changes we can now also use btbcm_finalize() from the btbcm_setup_patchram() function used on USB devices without any functional changes. This completes unifying the USB and UART paths as much as possible. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Make btbcm_initialize() print local-name on re-init tooHans de Goede1-9/+10
Make btbcm_initialize() get and print the device's local-name on re-init too, this will make us also print the local-name after loading the Patch on UART attached devices making things more consistent. This also removes some code duplication from btbcm_setup_patchram() and allows more code duplication removal there in a follow-up patch. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Fold Patch loading + applying into btbcm_initialize()Hans de Goede3-40/+35
Instead of having btbcm_initialize() fill a passed in fw_name buffer and then have its callers use that to request the firmware + load it into the HCI, make btbcm_initialize() do this itself the first time it is called (its get called a second time to reset the HCI after the firmware has been loaded). This removes some code duplication and makes it easier for further patches in this series to try more then 1 firmware filename. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Move setting of USE_BDADDR_PROPERTY quirk to hci_bcm.cHans de Goede2-6/+6
btbcm_finalize() is currently only used by UART attached BCM devices. Move the setting of the USE_BDADDR_PROPERTY quirk, which we only want for UART attached devices to hci_bcm in preparation for using btbcm_finalize() for USB attached devices too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-22Bluetooth: btbcm: Drop upper nibble version check from btbcm_initialize()Hans de Goede1-4/+0
btbcm_initialize() must either return an error; or fill the passed in fw_name, otherwise we end up passing uninitialized stack memory to request_firmware(). Since we have a fallback hw_name of "BCM" not having a known version in the subver field does not matter, drop the check so that we always fill the passed in fw_name. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-11Bluetooth: btrtl: Add support for RTL8761BZiqian SUN (Zamir)1-1/+9
Add new compatible device RTL8761B. RTL8761B is a USB Bluetooth device, with support of BLE and BR/EDR. The USB info is T: Bus=03 Lev=04 Prnt=04 Port=00 Cnt=01 Dev#= 29 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=8771 Rev= 2.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=XXXXXXXXXXXX C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA 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= 64 Ivl=0ms E: Ad=82(I) 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=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 Signed-off-by: Ziqian SUN (Zamir) <sztsian@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-08Bluetooth: btusb: check for NULL in btusb_find_altsetting()Sathish Narasimman1-0/+3
The new btusb_find_altsetting() dereferences it without checking the check is added in this patch Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-05Bluetooth: btusb: Enable MSFT extension for Intel ThunderPeak devicesMiao-chen Chou1-0/+9
The Intel ThundePeak BT controllers support the Microsoft vendor extension and they are using 0xFC1E for VsMsftOpCode. < HCI Command: Vendor (0x3f|0x001e) plen 1 00 > HCI Event: Command Complete (0x0e) plen 15 Vendor (0x3f|0x001e) ncmd 1 Status: Success (0x00) 00 3f 00 00 00 00 00 00 00 01 50 Signed-off-by: Miao-chen Chou <mcchou@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-05Bluetooth: btusb: Enable Intel events even if already in operational modeMarcel Holtmann1-8/+9
In case the controller is already in operation mode, the Intel specific events will not be enabled. Fix this by jumping to a common finish section that will allow setting final details for the controller. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-05Bluetooth: btusb: handle mSBC audio over USB EndpointsSathish Narasimman1-37/+119
For mSBC encoded audio stream over usb transport, btusb driver to be set to alternate settings 6 as per BT core spec 5.0. The type of air mode is used to differenting which alt setting to be used. The changes are made considering some discussion over the similar patch submitted earlier from Kuba Pawlak (link below) https://www.spinics.net/lists/linux-bluetooth/msg64577.html Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com> Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org> Signed-off-by: Amit K Bag <amit.k.bag@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-03Bluetooth: hci_bcm: fix freeing not-requested IRQMichał Mirosław1-1/+4
When BT module can't be initialized, but it has an IRQ, unloading the driver WARNs when trying to free not-yet-requested IRQ. Fix it by noting whether the IRQ was requested. WARNING: CPU: 2 PID: 214 at kernel/irq/devres.c:144 devm_free_irq+0x49/0x4ca [...] WARNING: CPU: 2 PID: 214 at kernel/irq/manage.c:1746 __free_irq+0x8b/0x27c Trying to free already-free IRQ 264 Modules linked in: hci_uart(-) btbcm bluetooth ecdh_generic ecc libaes CPU: 2 PID: 214 Comm: rmmod Tainted: G W 5.6.1mq-00044-ga5f9ea098318-dirty #928 [...] [<b016aefb>] (devm_free_irq) from [<af8ba1ff>] (bcm_close+0x97/0x118 [hci_uart]) [<af8ba1ff>] (bcm_close [hci_uart]) from [<af8b736f>] (hci_uart_unregister_device+0x33/0x3c [hci_uart]) [<af8b736f>] (hci_uart_unregister_device [hci_uart]) from [<b035930b>] (serdev_drv_remove+0x13/0x20) [<b035930b>] (serdev_drv_remove) from [<b037093b>] (device_release_driver_internal+0x97/0x118) [<b037093b>] (device_release_driver_internal) from [<b0370a0b>] (driver_detach+0x2f/0x58) [<b0370a0b>] (driver_detach) from [<b036f855>] (bus_remove_driver+0x41/0x94) [<b036f855>] (bus_remove_driver) from [<af8ba8db>] (bcm_deinit+0x1b/0x740 [hci_uart]) [<af8ba8db>] (bcm_deinit [hci_uart]) from [<af8ba86f>] (hci_uart_exit+0x13/0x30 [hci_uart]) [<af8ba86f>] (hci_uart_exit [hci_uart]) from [<b01900bd>] (sys_delete_module+0x109/0x1d0) [<b01900bd>] (sys_delete_module) from [<b0101001>] (ret_fast_syscall+0x1/0x5a) [...] Cc: stable@vger.kernel.org Fixes: 6cc4396c8829 ("Bluetooth: hci_bcm: Add wake-up capability") Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-03Bluetooth: hci_bcm: respect IRQ polarity from DTMichał Mirosław1-1/+2
The IRQ polarity is be configured in bcm_setup_sleep(). Make the configured value match what is in the DeviceTree. Cc: stable@vger.kernel.org Fixes: f25a96c8eb46 ("Bluetooth: hci_bcm: enable IRQ capability from devicetree") Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-04-02Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA6390Rocky Liao3-13/+48
This patch adds support for QCA6390, including the devicetree and acpi compatible hwid matching, and patch/nvm downloading. Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-03-16Bluetooth: btusb: print Intel fw build version in power-on bootSukumar Ghorai1-1/+8
To determine the build version of Bluetooth firmware to ensure reported issue related to a particular release. This is very helpful for every fw downloaded to BT controller and issue reported from field test. Signed-off-by: Amit K Bag <amit.k.bag@intel.com> Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-03-11Bluetooth: hci_h5: Switch from BT_ERR to bt_dev_err where possibleMarcel Holtmann1-13/+13
All HCI device specific error messages shall use bt_dev_err to indicate the device name in the message. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-03-11Bluetooth: bfusb: Switch from BT_ERR to bt_dev_err where possibleMarcel Holtmann1-17/+16
All HCI device specific error messages shall use bt_dev_err to indicate the device name in the message. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-03-08Bluetooth: Enable erroneous data reporting if WBS is supportedAlain Michaud1-1/+1
This change introduces a wide band speech setting which allows higher level clients to query the local controller support for wide band speech as well as set the setting state when the radio is powered off. Internally, this setting controls if erroneous data reporting is enabled on the controller. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-03-04Bluetooth: hci_qca: Replace devm_gpiod_get() with devm_gpiod_get_optional()Rocky Liao1-8/+8
This patch replaces devm_gpiod_get() with devm_gpiod_get_optional() to get bt_en and replaces devm_clk_get() with devm_clk_get_optional() to get susclk. It also uses NULL check to determine whether the resource is available or not. Fixes: 8a208b24d770 ("Bluetooth: hci_qca: Make bt_en and susclk not mandatory for QCA Rome") Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-03-04Bluetooth: hci_qca: Make bt_en and susclk not mandatory for QCA RomeRocky Liao1-21/+26
On some platforms the bt_en pin and susclk are default on and there is no exposed resource to control them. This patch makes the bt_en and susclk not mandatory to have BT work. It also will not set the HCI_QUIRK_NON_PERSISTENT_SETUP and shutdown() callback if bt_en is not available. Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-03-01Bluetooth: btqca: Fix the NVM baudrate tag offcet for wcn3991Rocky Liao1-3/+7
The baudrate set byte of wcn3991 in the NVM tag is byte 1, not byte 2. This patch will set correct byte for wcn3991. Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-28Bluetooth: hci_qca: Not send vendor pre-shutdown command for QCA RomeRocky Liao1-1/+3
QCA Rome doesn't support the pre-shutdown vendor hci command, this patch will check the soc type in qca_power_off() and only send this command for wcn399x. Fixes: ae563183b647 ("Bluetooth: hci_qca: Enable power off/on support during hci down/up for QCA Rome") Signed-off-by: Rocky Liao <rjliao@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-28Bluetooth: Support querying for WBS support through MGMTAlain Michaud1-0/+3
This patch provides a mechanism for MGMT interface client to query the capability of the controller to support WBS. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-28Bluetooth: btusb: Add flag to define wideband speech capabilityAlain Michaud1-6/+13
This change adds a new flag to define a controller's wideband speech capability. This is required since no reliable over HCI mechanism exists to query the controller and driver's compatibility with wideband speech. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-28Bluetooth: hci_h4: Remove a redundant assignment in 'h4_flush()'Christophe JAILLET1-2/+0
'hu->priv' is set twice to NULL in this function. Axe one of these assignments. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-28Bluetooth: hci_h4: Fix a typo in a commentChristophe JAILLET1-1/+1
'transmittion' should be 'transmission' Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-28Bluetooth: Replace zero-length array with flexible-array memberGustavo A. R. Silva2-5/+5
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-02-18Bluetooth: hci_h5: Move variable into local scopeMarcel Holtmann1-1/+2
The variable was declared in an unnecessarily broad scope. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 19:44:15 +0000