diff options
| author | Eyal Shapira <eyal@wizery.com> | 2012-02-02 21:06:45 +0400 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-02-15 10:38:33 +0400 |
| commit | 5c0dc2fcfec606cf9f2d28ff31bbeb0a6225b27a (patch) | |
| tree | be845615117febc537aa6a11f0fe5a79ca064467 /drivers/net/wireless/wl12xx/main.c | |
| parent | 59a10c66d0a1970d3f8a7e65bb1f03dec3aae3c5 (diff) | |
| download | linux-5c0dc2fcfec606cf9f2d28ff31bbeb0a6225b27a.tar.xz | |
wl12xx: add forced_ps mode
For certain WiFi certification tests forcing PS
is necessary. Since DPS is now enabled in the FW
and this can't be achieved by using netlatency
this required a new config option.
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/main.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index fa61dfd2084c..b828149a1655 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -247,6 +247,7 @@ static struct conf_drv_settings default_conf = { .psm_exit_retries = 16, .psm_entry_nullfunc_retries = 3, .dynamic_ps_timeout = 100, + .forced_ps = false, .keep_alive_interval = 55000, .max_listen_interval = 20, }, @@ -2510,17 +2511,29 @@ static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif, if ((conf->flags & IEEE80211_CONF_PS) && test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) && - !test_bit(WLVIF_FLAG_IN_AUTO_PS, &wlvif->flags)) { + !test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) { - wl1271_debug(DEBUG_PSM, "auto ps enabled"); + int ps_mode; + char *ps_mode_str; + + if (wl->conf.conn.forced_ps) { + ps_mode = STATION_POWER_SAVE_MODE; + ps_mode_str = "forced"; + } else { + ps_mode = STATION_AUTO_PS_MODE; + ps_mode_str = "auto"; + } + + wl1271_debug(DEBUG_PSM, "%s ps enabled", ps_mode_str); + + ret = wl1271_ps_set_mode(wl, wlvif, ps_mode); - ret = wl1271_ps_set_mode(wl, wlvif, - STATION_AUTO_PS_MODE); if (ret < 0) - wl1271_warning("enter auto ps failed %d", ret); + wl1271_warning("enter %s ps failed %d", + ps_mode_str, ret); } else if (!(conf->flags & IEEE80211_CONF_PS) && - test_bit(WLVIF_FLAG_IN_AUTO_PS, &wlvif->flags)) { + test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) { wl1271_debug(DEBUG_PSM, "auto ps disabled"); |