• Wey-Yi Guy's avatar
    iwlwifi: add bt full concurrency support · bee008b7
    Wey-Yi Guy authored
    
    
    Adding the bluetooth full concurrency support for WiFi/BT combo devices.
    
    Driver should configure uCode to operate in "full concurrency" mode (via
    LUT) if both conditions are met:
     - Antenna Coupling is more than 35dB
     - WiFi Channel Inhibition Request is hornored by BT Core
    
    Currently, there is no antenna coupling information provided by uCode;
    use module parameter to specified the antenna coupling in dB.
    
    When in "full concurrency" mode, driver need to download different LUT
    to uCode while sending bt configuration command; also, driver need to
    configure the device operate in 1x1 while in full concurrency mode.
    Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
    Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
    bee008b7