diff options
| author | Eliad Peller <eliad@wizery.com> | 2012-11-26 18:05:40 +0200 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-11-28 11:45:42 +0200 |
| commit | 7c482c1040ae54e89a8fd4d6415577070d5a915d (patch) | |
| tree | f95c28757cb6335030fb06f5154f23c8478cb6d6 /drivers/net/wireless/ti/wlcore/scan.c | |
| parent | 6507babab4f7fe6c51c20abedd66d7449b7a9aca (diff) | |
wlcore: configure dwell times according to scan type
Allow configuring different dwell times to the different
scan types (regular and scheduled).
Add new configuration entry (dwell_time_dfs) to
conf_scan_settings, in order to allow setting
different values for normal scan and scheduled scan.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/scan.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/scan.c | 57 |
1 files changed, 39 insertions, 18 deletions
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c index c9137004982e..7f42f8a4d90b 100644 --- a/drivers/net/wireless/ti/wlcore/scan.c +++ b/drivers/net/wireless/ti/wlcore/scan.c @@ -97,29 +97,44 @@ wlcore_scan_get_channels(struct wl1271 *wl, struct conn_scan_ch_params *channels, u32 band, bool radar, bool passive, int start, int max_channels, - u8 *n_pactive_ch) + u8 *n_pactive_ch, + int scan_type) { - struct conf_sched_scan_settings *c = &wl->conf.sched_scan; int i, j; u32 flags; bool force_passive = !n_ssids; - u32 min_dwell_time_active, max_dwell_time_active, delta_per_probe; + u32 min_dwell_time_active, max_dwell_time_active; u32 dwell_time_passive, dwell_time_dfs; - if (band == IEEE80211_BAND_5GHZ) - delta_per_probe = c->dwell_time_delta_per_probe_5; - else - delta_per_probe = c->dwell_time_delta_per_probe; + /* configure dwell times according to scan type */ + if (scan_type == SCAN_TYPE_SEARCH) { + struct conf_scan_settings *c = &wl->conf.scan; - min_dwell_time_active = c->base_dwell_time + - n_ssids * c->num_probe_reqs * delta_per_probe; + min_dwell_time_active = c->min_dwell_time_active; + max_dwell_time_active = c->max_dwell_time_active; + dwell_time_passive = c->dwell_time_passive; + dwell_time_dfs = c->dwell_time_dfs; + } else { + struct conf_sched_scan_settings *c = &wl->conf.sched_scan; + u32 delta_per_probe; + + if (band == IEEE80211_BAND_5GHZ) + delta_per_probe = c->dwell_time_delta_per_probe_5; + else + delta_per_probe = c->dwell_time_delta_per_probe; - max_dwell_time_active = min_dwell_time_active + c->max_dwell_time_delta; + min_dwell_time_active = c->base_dwell_time + + n_ssids * c->num_probe_reqs * delta_per_probe; + max_dwell_time_active = min_dwell_time_active + + c->max_dwell_time_delta; + dwell_time_passive = c->dwell_time_passive; + dwell_time_dfs = c->dwell_time_dfs; + } min_dwell_time_active = DIV_ROUND_UP(min_dwell_time_active, 1000); max_dwell_time_active = DIV_ROUND_UP(max_dwell_time_active, 1000); - dwell_time_passive = DIV_ROUND_UP(c->dwell_time_passive, 1000); - dwell_time_dfs = DIV_ROUND_UP(c->dwell_time_dfs, 1000); + dwell_time_passive = DIV_ROUND_UP(dwell_time_passive, 1000); + dwell_time_dfs = DIV_ROUND_UP(dwell_time_dfs, 1000); for (i = 0, j = start; i < n_channels && j < max_channels; @@ -195,7 +210,8 @@ wlcore_set_scan_chan_params(struct wl1271 *wl, struct wlcore_scan_channels *cfg, struct ieee80211_channel *channels[], u32 n_channels, - u32 n_ssids) + u32 n_ssids, + int scan_type) { u8 n_pactive_ch = 0; @@ -208,7 +224,8 @@ wlcore_set_scan_chan_params(struct wl1271 *wl, IEEE80211_BAND_2GHZ, false, true, 0, MAX_CHANNELS_2GHZ, - &n_pactive_ch); + &n_pactive_ch, + scan_type); cfg->active[0] = wlcore_scan_get_channels(wl, channels, @@ -219,7 +236,8 @@ wlcore_set_scan_chan_params(struct wl1271 *wl, false, false, cfg->passive[0], MAX_CHANNELS_2GHZ, - &n_pactive_ch); + &n_pactive_ch, + scan_type); cfg->passive[1] = wlcore_scan_get_channels(wl, channels, @@ -229,7 +247,8 @@ wlcore_set_scan_chan_params(struct wl1271 *wl, IEEE80211_BAND_5GHZ, false, true, 0, wl->max_channels_5, - &n_pactive_ch); + &n_pactive_ch, + scan_type); cfg->dfs = wlcore_scan_get_channels(wl, channels, @@ -240,7 +259,8 @@ wlcore_set_scan_chan_params(struct wl1271 *wl, true, true, cfg->passive[1], wl->max_channels_5, - &n_pactive_ch); + &n_pactive_ch, + scan_type); cfg->active[1] = wlcore_scan_get_channels(wl, channels, @@ -251,7 +271,8 @@ wlcore_set_scan_chan_params(struct wl1271 *wl, false, false, cfg->passive[1] + cfg->dfs, wl->max_channels_5, - &n_pactive_ch); + &n_pactive_ch, + scan_type); /* 802.11j channels are not supported yet */ cfg->passive[2] = 0; |