diff options
Diffstat (limited to 'sys/dev/ath/if_ath_btcoex.c')
| -rw-r--r-- | sys/dev/ath/if_ath_btcoex.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/sys/dev/ath/if_ath_btcoex.c b/sys/dev/ath/if_ath_btcoex.c index b78f866..fff6f3b 100644 --- a/sys/dev/ath/if_ath_btcoex.c +++ b/sys/dev/ath/if_ath_btcoex.c @@ -44,7 +44,6 @@ __FBSDID("$FreeBSD$"); #include <sys/sysctl.h> #include <sys/kernel.h> #include <sys/lock.h> -#include <sys/malloc.h> #include <sys/mutex.h> #include <sys/errno.h> @@ -55,7 +54,6 @@ __FBSDID("$FreeBSD$"); #include <sys/socket.h> #include <net/if.h> -#include <net/if_var.h> #include <net/if_media.h> #include <net/if_arp.h> #include <net/ethernet.h> /* XXX for ether_sprintf */ @@ -188,72 +186,6 @@ ath_btcoex_cfg_wb225(struct ath_softc *sc) return (0); } -/* - * Initial AR9462 / (WB222) bluetooth coexistence settings, - * just for experimentation. - * - * Return 0 for OK; errno for error. - */ -static int -ath_btcoex_cfg_wb222(struct ath_softc *sc) -{ - HAL_BT_COEX_INFO btinfo; - HAL_BT_COEX_CONFIG btconfig; - struct ath_hal *ah = sc->sc_ah; - - if (! ath_hal_btcoex_supported(ah)) - return (EINVAL); - - bzero(&btinfo, sizeof(btinfo)); - bzero(&btconfig, sizeof(btconfig)); - - device_printf(sc->sc_dev, "Enabling WB222 BTCOEX\n"); - - btinfo.bt_module = HAL_BT_MODULE_JANUS; /* XXX not used? */ - btinfo.bt_coex_config = HAL_BT_COEX_CFG_MCI; - - /* - * MCI uses a completely different interface to speak - * to the bluetooth module - it's a command based - * thing over a serial line, rather than - * state pins to/from the bluetooth module. - * - * So, the GPIO configuration, polarity, etc - * doesn't matter on MCI devices; it's just - * completely ignored by the HAL. - */ - btinfo.bt_gpio_bt_active = 4; - btinfo.bt_gpio_bt_priority = 8; - btinfo.bt_gpio_wlan_active = 5; - - btinfo.bt_active_polarity = 1; /* XXX not used */ - btinfo.bt_single_ant = 0; /* 2 antenna on WB222 */ - btinfo.bt_isolation = 0; /* in dB, not used */ - - ath_hal_btcoex_set_info(ah, &btinfo); - - btconfig.bt_time_extend = 0; - btconfig.bt_txstate_extend = 1; /* true */ - btconfig.bt_txframe_extend = 1; /* true */ - btconfig.bt_mode = HAL_BT_COEX_MODE_SLOTTED; - btconfig.bt_quiet_collision = 1; /* true */ - btconfig.bt_rxclear_polarity = 1; /* true */ - btconfig.bt_priority_time = 2; - btconfig.bt_first_slot_time = 5; - btconfig.bt_hold_rxclear = 1; /* true */ - - ath_hal_btcoex_set_config(ah, &btconfig); - - /* - * Enable antenna diversity. - */ - ath_hal_btcoex_set_parameter(ah, HAL_BT_COEX_ANTENNA_DIVERSITY, 1); - - return (0); -} - - - #if 0 /* @@ -309,8 +241,6 @@ ath_btcoex_attach(struct ath_softc *sc) if (strncmp(profname, "wb195", 5) == 0) { ret = ath_btcoex_cfg_wb195(sc); - } else if (strncmp(profname, "wb222", 5) == 0) { - ret = ath_btcoex_cfg_wb222(sc); } else if (strncmp(profname, "wb225", 5) == 0) { ret = ath_btcoex_cfg_wb225(sc); } else { |
