commit 18e0afab8ce3f1230ce3fef52b2e73374fd9c0e7 upstream. T: Bus=04 Lev=02 Prnt=02 Port=04 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=817b Rev=00.02 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 I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb BugLink: https://bugs.launchpad.net/bugs/1506615 Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit cd355ff071cd37e7197eccf9216770b2b29369f7 upstream. This adapter works with the existing linux-firmware. T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0930 ProdID=021c Rev=00.01 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 I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb BugLink: https://bugs.launchpad.net/bugs/1502781 Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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>
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>
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>
Signed-off-by: Minjune Kim <infinite.minjune.kim@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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>
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>
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>
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>