• Raja Mani's avatar
    ath10k: add spectral scan support for 10.4 fw · 4535edbd
    Raja Mani authored
    To enable/configure spectral scan parameters in 10.4 firmware, existing
    wmi spectral related functions can be reused. Link those functions in
    10.4 wmi ops table.
    In addition, adjust bin size (only when size is 68 bytes) before reporting
    bin samples to user space. The background for this adjustment is that
    qca99x0 reports bin size as 68 bytes (64 bytes + 4 bytes) in report
    mode 2. First 64 bytes carries in-band tones (-32 to +31) and last 4 byte
    carries band edge detection data (+32) mainly used in radar detection
    purpose. Additional last 4 bytes are stripped to make bin size valid one.
    This bin size adjustment will happen only for qca99x0, all other chipsets
    will report proper bin sizes (64/128) without extra 4 bytes being added
    at the end. The changes are validated in qca99x0 using 10.4 firmware.
    Signed-off-by: default avatarRaja Mani <rmani@qti.qualcomm.com>
    Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
wmi.c 222 KB