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author | Victor Goldenshtein <victorg@ti.com> | 2012-11-25 16:26:59 (GMT) |
---|---|---|
committer | Luciano Coelho <coelho@ti.com> | 2012-11-28 09:41:43 (GMT) |
commit | 6b70e7eb70cd6c5ad445ec02f74b84131a4c721a (patch) | |
tree | de1617b75a0965019d7b9cd1136da9fea9dadc84 /drivers/net/wireless/ti/wlcore/cmd.h | |
parent | 978cd3a0b82969c1f85942e208f8a00412964ef6 (diff) | |
download | linux-6b70e7eb70cd6c5ad445ec02f74b84131a4c721a.tar.xz |
wlcore: add new reg-domain configuration command
In 18xx the calibration process of the PHY Cortex domain
requires to perform an active calibration of the channel
before it can be used for transmission. To fulfill world
wide regulatory restrictions, fw should be always
synchronized/updated with current CRDA configuration.
Add a new "CMD_DFS_CHANNEL_CONFIG" command to update the
fw with current reg-domain, this command passes a bit map
of channels that are allowed to be used for transmission.
The driver shall update the fw during initialization and
after each change in the current reg-domain
configuration. The driver will save the channel number of
incoming beacons during the scan process, as they might
be a result of the passive scan on
"IEEE80211_CHAN_PASSIVE_SCAN" channel and will update the
fw accordingly once the scan is finished, the purpose of
this is to be ready in case of the authentication request
on one of these disabled (uncalibrated) channels.
The new command requires to wait for the fw completion
event "DFS_CHANNELS_CONFIG_COMPLETE_EVENT".
No scan commands (including the sched scan) can be
executed concurrently with the "CMD_DFS_CHANNEL_CONFIG",
wl->mutex ensures that.
[Arik - move reset of reg_ch_conf_last to safe place inside
op_stop_locked]
[Eliad - adjust to new event waiting api]
Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/cmd.h')
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index c9f8268..7f378b7 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -84,6 +84,9 @@ int wl12xx_croc(struct wl1271 *wl, u8 role_id); int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct ieee80211_sta *sta, u8 hlid); int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid); +void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, + enum ieee80211_band band); +int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl); int wl12xx_cmd_config_fwlog(struct wl1271 *wl); int wl12xx_cmd_start_fwlog(struct wl1271 *wl); int wl12xx_cmd_stop_fwlog(struct wl1271 *wl); @@ -623,6 +626,13 @@ enum wl12xx_fwlogger_output { WL12XX_FWLOG_OUTPUT_HOST, }; +struct wl12xx_cmd_regdomain_dfs_config { + struct wl1271_cmd_header header; + + __le32 ch_bit_map1; + __le32 ch_bit_map2; +} __packed; + struct wl12xx_cmd_config_fwlog { struct wl1271_cmd_header header; |