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2020-07-31Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2020-07-31 Here's the main bluetooth-next pull request for 5.9: - Fix firmware filenames for Marvell chipsets - Several suspend-related fixes - Addedd mgmt commands for runtime configuration - Multiple fixes for Qualcomm-based controllers - Add new monitoring feature for mgmt - Fix handling of legacy cipher (E4) together with security level 4 - Add support for Realtek 8822CE controller - Fix issues with Chinese controllers using fake VID/PID values - Multiple other smaller fixes & improvements ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-30Revert "Bluetooth: btusb: Disable runtime suspend on Realtek devices"Abhishek Pandit-Subedi
This reverts commit 7ecacafc240638148567742cca41aa7144b4fe1e. Testing this change on a board with RTL8822CE, I found that enabling autosuspend has no effect on the stability of the system. The board continued working after autosuspend, suspend and reboot. The original commit makes it impossible to enable autosuspend on working systems so it should be reverted. Disabling autosuspend should be done via module param or udev in userspace instead. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Acked-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-28Bluetooth: hci_qca: Stop collecting memdump again for command timeout during SSRVenkata Lakshmi Narayana Gubba
Setting memdump state to idle prior to setting of callback function pointer for command timeout to NULL,causing the issue.Now moved the initialisation of memdump state to qca_setup(). Fixes: d841502c79e3 ("Bluetooth: hci_qca: Collect controller memory dump during SSR") Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-28Bluetooth: hci_serdev: Only unregister device if it was registeredNicolas Boichat
We should not call hci_unregister_dev if the device was not successfully registered. Fixes: c34dc3bfa7642fd ("Bluetooth: hci_serdev: Introduce hci_uart_unregister_device()") Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-28Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flagsNicolas Boichat
HCI_UART_RESET_ON_INIT belongs in hdev_flags, not flags. Fixes: ce945552fde4a09 ("Bluetooth: hci_h5: Add support for serdev enumerated devices") Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-28Bluetooth: btusb: Fix and detect most of the Chinese Bluetooth controllersIsmael Ferreras Morezuelas
For some reason they tend to squat on the very first CSR/ Cambridge Silicon Radio VID/PID instead of paying fees. This is an extremely common problem; the issue goes as back as 2013 and these devices are only getting more popular, even rebranded by reputable vendors and sold by retailers everywhere. So, at this point in time there are hundreds of modern dongles reusing the ID of what originally was an early Bluetooth 1.1 controller. Linux is the only place where they don't work due to spotty checks in our detection code. It only covered a minimum subset. So what's the big idea? Take advantage of the fact that all CSR chips report the same internal version as both the LMP sub-version and HCI revision number. It always matches, couple that with the manufacturer code, that rarely lies, and we now have a good idea of who is who. Additionally, by compiling a list of user-reported HCI/lsusb dumps, and searching around for legit CSR dongles in similar product ranges we can find what CSR BlueCore firmware supported which Bluetooth versions. That way we can narrow down ranges of fakes for each of them. e.g. Real CSR dongles with LMP subversion 0x73 are old enough that support BT 1.1 only; so it's a dead giveaway when some third-party BT 4.0 dongle reuses it. So, to sum things up; there are multiple classes of fake controllers reusing the same 0A12:0001 VID/PID. This has been broken for a while. Known 'fake' bcdDevices: 0x0100, 0x0134, 0x1915, 0x2520, 0x7558, 0x8891 IC markings on 0x7558: FR3191AHAL 749H15143 (???) https://bugzilla.kernel.org/show_bug.cgi?id=60824 Fixes: 81cac64ba258ae (Deal with USB devices that are faking CSR vendor) Reported-by: Michał Wiśniewski <brylozketrzyn@gmail.com> Tested-by: Mike Johnson <yuyuyak@gmail.com> Tested-by: Ricardo Rodrigues <ekatonb@gmail.com> Tested-by: M.Hanny Sabbagh <mhsabbagh@outlook.com> Tested-by: Oussama BEN BRAHIM <b.brahim.oussama@gmail.com> Tested-by: Ismael Ferreras Morezuelas <swyterzone@gmail.com> Signed-off-by: Ismael Ferreras Morezuelas <swyterzone@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-13Bluetooth: hci_qca: Bug fixes for SSRVenkata Lakshmi Narayana Gubba
1.During SSR for command time out if BT SoC goes to inresponsive state, power cycling of BT SoC was not happening. Given the fix by sending hw error event to reset the BT SoC. 2.If SSR is triggered then ignore the transmit data requests to BT SoC until SSR is completed. Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-13Bluetooth: btusb: add Realtek 8822CE to usb_device_id tableJoseph Hwang
This patch adds the Realtek 8822CE controller to the usb_device_id table to support the wideband speech capability. Signed-off-by: Joseph Hwang <josephsih@chromium.org> Reviewed-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-10Bluetooth: Use fallthrough pseudo-keywordGustavo A. R. Silva
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-07-07Bluetooth: btusb: USB alternate setting 1 for WBSHilda Wu
RTL8822CE supports transparent WBS to apply USB alternate setting 1. Add a flag to the device match data to apply alternate setting 1 which meet the transfer speed for WBS support. Signed-off-by: Hilda Wu <hildawu@realtek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-26Bluetooth: btusb: Comment on unbalanced pm referenceAbhishek Pandit-Subedi
Add a comment clarifying that a PM reference in btusb_qca_cmd_timeout is not unbalanced because it results in a device reset. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-25Bluetooth: btusb: Refactor of firmware download flow for Intel conrollersKiran K
Address the scalability to support new generation Intel controller with respect to readability and enhancement to new firmware download sequence Signed-off-by: Kiran K <kiran.k@intel.com> Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-24Bluetooth: btusb: BTUSB_WAKEUP_DISABLE prevents wakeAbhishek Pandit-Subedi
When the BTUSB_WAKEUP_DISABLE flag is set, always return true for prevent wake. This tells the suspend notifier not to prepare the controller for reconnections during suspend. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-24Bluetooth: btusb: Reset port on cmd timeoutAbhishek Pandit-Subedi
QCA_ROME sometimes gets into a state where it is unresponsive to commands. Since it doesn't have support for a reset gpio, reset the usb port when this occurs instead. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-23Bluetooth: btmtksdio: fix up firmware download sequenceSean Wang
Data RAM on the device have to be powered on before starting to download the firmware. Fixes: 9aebfd4a2200 ("Bluetooth: mediatek: add support for MediaTek MT7663S and MT7668S SDIO devices") Co-developed-by: Mark Chen <Mark-YW.Chen@mediatek.com> Signed-off-by: Mark Chen <Mark-YW.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-23Bluetooth: btusb: fix up firmware download sequenceSean Wang
Data RAM on the device have to be powered on before starting to download the firmware. Fixes: a1c49c434e15 ("Bluetooth: btusb: Add protocol support for MediaTek MT7668U USB devices") Co-developed-by: Mark Chen <Mark-YW.Chen@mediatek.com> Signed-off-by: Mark Chen <Mark-YW.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-12Bluetooth: hci_qca: Request Tx clock vote off only when Tx is pendingBalakrishna Godavarthi
Tx pending flag is set to true when HOST IBS state is AWAKE or AWAKEING. If IBS state is ASLEEP, then Tx clock is already voted off. To optimize further directly calling serial_clock_vote() instead of qca_wq_serial_tx_clock_vote_off(), at this point of qca_suspend() already data is sent out. No need to wake up hci to send data. Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-12Bluetooth: hci_qca: Increase SoC idle timeout to 200msBalakrishna Godavarthi
In some version of WCN399x, SoC idle timeout is configured as 80ms instead of 20ms or 40ms. To honor all the SoC's supported in the driver increasing SoC idle timeout to 200ms. Fixes: 41d5b25fed0a0 ("Bluetooth: hci_qca: add PM support") Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-12Bluetooth: hci_qca: Disable SoC debug logging for WCN3991Balakrishna Godavarthi
By default, WCN3991 sent debug packets to HOST via ACL packet with header 0xDC2E. This logging is not required on commercial devices. With this patch SoC logging is disabled post fw download. Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-12Bluetooth: btmrvl_sdio: Refactor irq wakeupAbhishek Pandit-Subedi
Use device_init_wakeup to allow the Bluetooth dev to wake the system from suspend. Currently, the device can wake the system but no power/wakeup entry is created in sysfs to allow userspace to disable wakeup. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-12Bluetooth: btmrvl_sdio: Implement prevent_wakeAbhishek Pandit-Subedi
Use the parent device's power/wakeup to control whether we support remote wake. If remote wakeup is disabled, Bluetooth will not enable scanning for incoming connections. Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-12Bluetooth: btmrvl_sdio: Set parent dev to hdevAbhishek Pandit-Subedi
Set the correct parent dev when registering hdev. This allows userspace tools to find the parent device (for example, to set the power/wakeup property). Before this change, the path was /sys/devices/virtual/bluetooth/hci0 and after this change, it looks more like: /sys/bus/mmc/devices/mmc1:0001/mmc1:0001:2/bluetooth/hci0 Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-10Bluetooth: btusb: Configure Intel debug feature based on available supportChethan T N
This patch shall enable the Intel telemetry exception format based on the supported features Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Ps AyappadasX <AyappadasX.Ps@intel.com> Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-10Bluetooth: btusb: Add support to read Intel debug featureChethan T N
The command shall read the Intel controller supported debug feature. Based on the supported features additional debug configuration shall be enabled. Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com> Signed-off-by: Ps AyappadasX <AyappadasX.Ps@intel.com> Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-10Bluetooth: hci_qca: Bug fix during SSR timeoutVenkata Lakshmi Narayana Gubba
Due to race conditions between qca_hw_error and qca_controller_memdump during SSR timeout,the same pointer is freed twice. This results in a double free. Now a lock is acquired before checking the stauts of SSR state. Fixes: d841502c79e3 ("Bluetooth: hci_qca: Collect controller memory dump during SSR") Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-08Bluetooth: hci_qca: Refactor error handling in qca_suspend()Matthias Kaehlcke
If waiting for IBS sleep times out jump to the error handler, this is easier to read than multiple 'if' branches and a fall through to the error handler. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-08Bluetooth: hci_qca: Skip serdev wait when no transfer is pendingMatthias Kaehlcke
qca_suspend() calls serdev_device_wait_until_sent() regardless of whether a transfer is pending. While it does no active harm since the function should return immediately it makes the code more confusing. Add a flag to track whether a transfer is pending and only call serdev_device_wait_until_sent() is needed. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-08Bluetooth: hci_qca: Only remove TX clock vote after TX is completedMatthias Kaehlcke
qca_suspend() removes the vote for the UART TX clock after writing an IBS sleep request to the serial buffer. This is not a good idea since there is no guarantee that the request has been sent at this point. Instead remove the vote after successfully entering IBS sleep. This also fixes the issue of the vote being removed in case of an aborted suspend due to a failure of entering IBS sleep. Fixes: 41d5b25fed0a0 ("Bluetooth: hci_qca: add PM support") Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-08Bluetooth: hci_qca: Simplify determination of serial clock on/off state from ↵Matthias Kaehlcke
votes The serial clocks should be on when there is a vote for at least one of the clocks (RX or TX), and off when there is no 'on' vote. The current logic to determine the combined state is a bit redundant in the code paths for different types of votes, use a single statement in the common path instead. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
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 ...
2020-06-03Bluetooth: hci_qca: Fix an error pointer dereferenceDan Carpenter
When a function like devm_clk_get_optional() function returns both error pointers on error and NULL then the NULL return means that the optional feature is deliberately disabled. It is a special sort of success and should not trigger an error message. The surrounding code should be written to check for NULL and not crash. On the other hand, if we encounter an error, then the probe from should clean up and return a failure. In this code, if devm_clk_get_optional() returns an error pointer then the kernel will crash inside the call to: clk_set_rate(qcadev->susclk, SUSCLK_RATE_32KHZ); The error handling must be updated to prevent that. Fixes: 77131dfec6af ("Bluetooth: hci_qca: Replace devm_gpiod_get() with devm_gpiod_get_optional()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-01btmrvl: Fix firmware filename for sd8997 chipsetPali Rohár
Firmware for sd8997 chipset is distributed by Marvell package and also as part of the linux-firmware repository in filename sdsd8997_combo_v4.bin. This patch fixes mwifiex driver to load correct firmware file for sd8997. Fixes: f0ef67485f591 ("Bluetooth: btmrvl: add sd8997 chipset support") Signed-off-by: Pali Rohár <pali@kernel.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-01btmrvl: Fix firmware filename for sd8977 chipsetPali Rohár
Firmware for sd8977 chipset is distributed by Marvell package and also as part of the linux-firmware repository in filename sdsd8977_combo_v2.bin. This patch fixes mwifiex driver to load correct firmware file for sd8977. Fixes: 8c57983bf7a79 ("Bluetooth: btmrvl: add support for sd8977 chipset") Signed-off-by: Pali Rohár <pali@kernel.org> Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-01Bluetooth: hci_qca: Fix QCA6390 memdump failureZijun Hu
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 Hu
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 Hu
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 Hu
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 Yuan
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 Hu
@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 Rohár
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 Rohár
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. Hackimov
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-Subedi
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-Subedi
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 Falkeborn
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 Hegde
(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-Subedi
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 Khoruzhick
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 Hewitt
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 Hewitt
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>
generated by cgit (git 2.34.1) at 2024-06-06 22:04:55 +0000