Hi Loic, > 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@xxxxxxxxx> > --- > v2: simplify baudrate change, update commit message, > set missing set_baudrate callback. > v3: Remove unused 'err' variable in intel_set_baudrate > v4: Move set_bit STATE_BOOTING after speed changing in setup > change patch title, hci_uart->hci_intel > v5: Direclty enqueue speed cmd instead of hacking hci_cmd_sync > intel_set_baudrate refactoring. > keep STATE_SPEED_CHANGING flag in order to ignore incoming packet > during transition. Could be used later to indicate cmd complete, > avoiding msleep usage. > v6: use hci_uart_set_flow_control to clear RTS during speed transition > dont need STATE_SPEED_CHANGING flag anymore > > drivers/bluetooth/hci_intel.c | 119 ++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 119 insertions(+) patch has been applied to bluetooth-next tree. Just a heads up that the patch 2/2 never made it to the mailing list. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
