lpf_hpc 27131 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c u16 lpf_hpc = 7, hpvga_hpc = 7; lpf_hpc 27224 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c (0x7 << 4), (lpf_hpc << 4));