diff options
Diffstat (limited to 'drivers/net/wireless/wl1251/acx.h')
| -rw-r--r-- | drivers/net/wireless/wl1251/acx.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl1251/acx.h b/drivers/net/wireless/wl1251/acx.h index efcc3aa..c2ba100 100644 --- a/drivers/net/wireless/wl1251/acx.h +++ b/drivers/net/wireless/wl1251/acx.h @@ -399,6 +399,49 @@ struct acx_rts_threshold { u8 pad[2]; } __packed; +enum wl1251_acx_low_rssi_type { + /* + * The event is a "Level" indication which keeps triggering + * as long as the average RSSI is below the threshold. + */ + WL1251_ACX_LOW_RSSI_TYPE_LEVEL = 0, + + /* + * The event is an "Edge" indication which triggers + * only when the RSSI threshold is crossed from above. + */ + WL1251_ACX_LOW_RSSI_TYPE_EDGE = 1, +}; + +struct acx_low_rssi { + struct acx_header header; + + /* + * The threshold (in dBm) below (or above after low rssi + * indication) which the firmware generates an interrupt to the + * host. This parameter is signed. + */ + s8 threshold; + + /* + * The weight of the current RSSI sample, before adding the new + * sample, that is used to calculate the average RSSI. + */ + u8 weight; + + /* + * The number of Beacons/Probe response frames that will be + * received before issuing the Low or Regained RSSI event. + */ + u8 depth; + + /* + * Configures how the Low RSSI Event is triggered. Refer to + * enum wl1251_acx_low_rssi_type for more. + */ + u8 type; +} __packed; + struct acx_beacon_filter_option { struct acx_header header; @@ -1164,6 +1207,31 @@ struct wl1251_acx_wr_tbtt_and_dtim { u8 padding; } __packed; +enum wl1251_acx_bet_mode { + WL1251_ACX_BET_DISABLE = 0, + WL1251_ACX_BET_ENABLE = 1, +}; + +struct wl1251_acx_bet_enable { + struct acx_header header; + + /* + * Specifies if beacon early termination procedure is enabled or + * disabled, see enum wl1251_acx_bet_mode. + */ + u8 enable; + + /* + * Specifies the maximum number of consecutive beacons that may be + * early terminated. After this number is reached at least one full + * beacon must be correctly received in FW before beacon ET + * resumes. Range 0 - 255. + */ + u8 max_consecutive; + + u8 padding[2]; +} __packed; + struct wl1251_acx_ac_cfg { struct acx_header header; @@ -1393,6 +1461,8 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl); int wl1251_acx_bcn_dtim_options(struct wl1251 *wl); int wl1251_acx_aid(struct wl1251 *wl, u16 aid); int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask); +int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight, + u8 depth, enum wl1251_acx_low_rssi_type type); int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble); int wl1251_acx_cts_protect(struct wl1251 *wl, enum acx_ctsprotect_type ctsprotect); @@ -1401,6 +1471,8 @@ int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime); int wl1251_acx_rate_policies(struct wl1251 *wl); int wl1251_acx_mem_cfg(struct wl1251 *wl); int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim); +int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode, + u8 max_consecutive); int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max, u8 aifs, u16 txop); int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue, |